/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #dc2626;
    --primary-red-dark: #b91c1c;
    --primary-red-light: #fca5a5;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    overflow-x: hidden;
    overflow-y: visible;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    overflow: visible;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 1200px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-top: 3px solid rgba(220, 38, 38, 0.5);
    border-radius: 25px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.navbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, rgba(255, 255, 255, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.navbar:hover {
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 12px 40px rgba(220, 38, 38, 0.15);
    border-color: rgba(220, 38, 38, 0.2);
    border-top-color: rgba(220, 38, 38, 0.5);
}

.navbar:hover::before {
    opacity: 1;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    position: relative;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-red);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    text-decoration: none;
}

.nav-logo:hover {
    transform: scale(1.05);
    color: var(--primary-red-dark);
}

.nav-logo i {
    font-size: 2rem;
    transition: all 0.3s ease;
}

.nav-logo:hover i {
    transform: rotate(5deg) scale(1.1);
    color: var(--primary-red-dark);
}

.logo-img {
    width: 32px;
    height: 32px;
    transition: all 0.3s ease;
}

.nav-logo:hover .logo-img {
    transform: rotate(5deg) scale(1.1);
}

.logo-text-black {
    color: var(--gray-900);
}

.logo-text-red {
    color: var(--primary-red);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    position: relative;
    z-index: 2;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    background: transparent;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    opacity: 0;
    transition: all 0.4s ease;
    border-radius: 20px;
    z-index: -1;
}

.nav-link::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.4s ease;
    z-index: -1;
}

.nav-link:hover {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.3);
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover::after {
    width: 100px;
    height: 100px;
}

.nav-link:active {
    transform: translateY(0) scale(0.98);
}


/* Hero Carousel Section */
.hero-carousel {
    min-height: 45vh;
    position: relative;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    overflow: hidden;
    padding: 120px 20px 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 1600px;
    height: 480px;
    background: var(--white);
    border-radius: 30px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    overflow: visible;
    border: 1px solid rgba(220, 38, 38, 0.1);
    backdrop-filter: blur(20px);
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 30px;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1;
    padding: 30px 20px;
    border-radius: 30px;
}

.hero-slide.active {
    opacity: 1;
    transform: translateX(0);
    z-index: 2;
}

.hero-slide.prev {
    transform: translateX(-100%);
    opacity: 0;
}

.hero-slide.next {
    transform: translateX(100%);
    opacity: 0;
}

/* Carousel Navigation */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    left: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
    pointer-events: none;
}

.carousel-prev,
.carousel-next {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: auto;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.2);
    position: relative;
    z-index: 15;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--primary-red);
    color: var(--white);
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(220, 38, 38, 0.3);
}

.carousel-prev:active,
.carousel-next:active {
    transform: scale(0.95);
}

.carousel-prev i,
.carousel-next i {
    font-size: 1.2rem;
    color: var(--primary-red);
    transition: color 0.3s ease;
}

.carousel-prev:hover i,
.carousel-next:hover i {
    color: var(--white);
}


/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 100;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--white);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--white);
    opacity: 0;
    transition: all 0.3s ease;
}

.indicator.active {
    border-color: var(--primary-red);
    background: var(--primary-red);
}

.indicator.active::before {
    opacity: 1;
    background: var(--white);
}

.indicator:hover {
    border-color: var(--primary-red);
    transform: scale(1.2);
}

.indicator:hover::before {
    opacity: 1;
    background: var(--primary-red);
}

/* Slide Hydrogel - Design unique avec layout en deux colonnes */
.slide-hydrogel {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: var(--gray-800);
    padding: 10px 30px 50px;
}

/* Slide Rachat - Design unique avec thème argent/or */
.slide-rachat {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: var(--white);
    padding: 20px 30px 60px;
    position: relative;
    overflow: hidden;
}

/* Pattern de fond pour la slide hydrogel */
.hydrogel-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(108, 117, 125, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(73, 80, 87, 0.1) 0%, transparent 50%),
        linear-gradient(45deg, transparent 40%, rgba(108, 117, 125, 0.05) 50%, transparent 60%);
    z-index: 1;
}

.protection-shield {
    position: absolute;
    top: 50%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(108, 117, 125, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.screen-effect {
    position: absolute;
    top: 20%;
    left: 15%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, rgba(108, 117, 125, 0.2) 0%, transparent 100%);
    border-radius: 20px;
    z-index: 1;
}

/* Patterns et effets de fond pour la slide rachat */
.money-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 15% 85%, rgba(255, 215, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 85% 15%, rgba(192, 192, 192, 0.1) 0%, transparent 50%);
    opacity: 0.8;
    z-index: 1;
}

.device-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    z-index: 1;
}

.device-icons i {
    position: absolute;
    font-size: 3rem;
    color: #ffd700;
    animation: floatDevice 6s ease-in-out infinite;
}

.device-icons i:nth-child(1) {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.device-icons i:nth-child(2) {
    top: 25%;
    right: 15%;
    animation-delay: 1.5s;
}

.device-icons i:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 3s;
}

.device-icons i:nth-child(4) {
    bottom: 20%;
    right: 25%;
    animation-delay: 4.5s;
}

@keyframes floatDevice {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.value-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 50%;
    animation: rotateRing 20s linear infinite;
    z-index: 1;
}

.value-rings::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    border: 1px solid rgba(192, 192, 192, 0.15);
    border-radius: 50%;
    animation: rotateRing 15s linear infinite reverse;
}

@keyframes rotateRing {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Layout en deux colonnes pour hydrogel */
.hydrogel-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Layout en deux colonnes pour rachat */
.rachat-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Colonne gauche - Contenu */
.hydrogel-left {
    text-align: left;
}

.rachat-left {
    text-align: left;
}

.hydrogel-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(108, 117, 125, 0.1);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #6c757d;
    margin-bottom: 20px;
    margin-top: 30px;
    border: 1px solid rgba(108, 117, 125, 0.2);
}

.hydrogel-badge i {
    font-size: 1rem;
}

.rachat-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(192, 192, 192, 0.15) 100%);
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffd700;
    margin-bottom: 20px;
    margin-top: 30px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    backdrop-filter: blur(10px);
}

.rachat-badge i {
    font-size: 1rem;
    color: #ffd700;
}

.hydrogel-title {
    text-align: left;
    margin-top: 40px;
    margin-bottom: 25px;
}

.rachat-title {
    text-align: left;
    margin-top: 40px;
    margin-bottom: 25px;
}

.rachat-title .title-main {
    color: #ffd700;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.rachat-title .title-sub {
    color: #c0c0c0;
}

.hydrogel-title .title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    color: #495057;
    line-height: 0.9;
    margin-bottom: 10px;
}

.hydrogel-title .title-sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 500;
    color: #6c757d;
    line-height: 1.2;
}

.hydrogel-subtitle {
    text-align: left;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--gray-700);
    margin-bottom: 30px;
}

.rachat-subtitle {
    text-align: left;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #e0e0e0;
    margin-bottom: 30px;
}

.hydrogel-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.rachat-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    border: 1px solid rgba(108, 117, 125, 0.1);
    transition: all 0.3s ease;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(192, 192, 192, 0.05) 100%);
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #e0e0e0;
    border: 1px solid rgba(255, 215, 0, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.1);
}

.feature-item i {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    font-size: 1rem;
}

.benefit-item:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(192, 192, 192, 0.1) 100%);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
}

.benefit-item i {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffd700;
    font-size: 1rem;
}

.feature-item span {
    font-weight: 600;
    color: var(--gray-700);
}

/* Colonne droite - Image hydrogel */
.hydrogel-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.rachat-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.rachat-image-container {
    position: relative;
    width: 350px;
    height: 420px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 20px;
    overflow: hidden;
    margin-top: 20px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(192, 192, 192, 0.05) 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    backdrop-filter: blur(10px);
}

.rachat-device-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
    filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.4));
    transition: transform 0.3s ease;
}

.rachat-device-image:hover {
    transform: scale(1.05);
}

.rachat-image-container:hover {
    border-color: rgba(255, 215, 0, 0.4);
    box-shadow: 0 20px 40px rgba(255, 215, 0, 0.2);
    transform: translateY(-5px);
}

.hydrogel-image-container {
    position: relative;
    width: 350px;
    height: 420px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
}

.hydrogel-phone-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}


.hydrogel-phone-image:hover {
    transform: scale(1.05);
}

/* Boutons pour hydrogel */
.hydrogel-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    justify-content: flex-start;
}

.rachat-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    justify-content: flex-start;
}

.rachat-btn {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a2e;
    border: none;
    font-weight: 700;
    text-shadow: none;
}

.rachat-btn:hover {
    background: linear-gradient(135deg, #ffed4e 0%, #ffd700 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.slide-hydrogel .btn-primary {
    background: linear-gradient(135deg, #6c757d, #495057);
    color: var(--white);
    border: 2px solid #6c757d;
}

.slide-hydrogel .btn-primary:hover {
    background: linear-gradient(135deg, #495057, #343a40);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(73, 80, 87, 0.3);
}

.slide-hydrogel .btn-secondary {
    background: transparent;
    color: #6c757d;
    border: 2px solid #6c757d;
}

.slide-hydrogel .btn-secondary:hover {
    background: #6c757d;
    color: var(--white);
    transform: translateY(-2px);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-phone,
.floating-tablet,
.floating-console {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--primary-red);
    border-radius: 15px;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.floating-phone {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-tablet {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.floating-console {
    top: 40%;
    right: 30%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
    text-align: center;
    width: 100%;
}

.hero-title {
    font-size: clamp(1.3rem, 3vw, 2.2rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 15px;
}

.title-line {
    display: block;
    animation: slideInUp 0.8s ease-out;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.2s; }
.title-line:nth-child(3) { animation-delay: 0.3s; }

.highlight {
    color: var(--primary-red);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary-red);
    animation: underline 1s ease-out 0.5s both;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes underline {
    from { width: 0; }
    to { width: 100%; }
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    max-width: 500px;
    margin: 0 auto 25px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.btn-primary,
.btn-secondary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary:hover,
.btn-secondary:hover {
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-red);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    background: var(--primary-red-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-red);
    border: 2px solid var(--primary-red);
}

.btn-secondary:hover {
    background: var(--primary-red);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 100px;
    flex-wrap: nowrap;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-red);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}



/* Overview Section */
.overview {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    position: relative;
    overflow: hidden;
}

.overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23fca5a5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.1;
    z-index: 1;
}

.overview-content {
    position: relative;
    z-index: 2;
}

.overview-header {
    text-align: center;
    margin-bottom: 80px;
}

.overview-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 20px;
    position: relative;
}

.overview-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

.overview-subtitle {
    font-size: 1.3rem;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 500;
    line-height: 1.6;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.overview-card {
    background: var(--white);
    border-radius: 25px;
    padding: 50px 30px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-200);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.overview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-red-light) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.overview-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 25px 60px rgba(220, 38, 38, 0.2);
    border-color: var(--primary-red-light);
}

.overview-card:hover::before {
    opacity: 0.1;
}

.overview-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
    position: relative;
}

.overview-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, var(--primary-red-light), var(--primary-red));
    border-radius: 30px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.overview-card:hover .overview-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
}

.overview-card:hover .overview-icon::before {
    opacity: 1;
}

.overview-icon i {
    font-size: 2.2rem;
    color: var(--white);
    transition: transform 0.4s ease;
}

.quote-icon {
    width: 2.8rem;
    height: 2.8rem;
    transition: transform 0.4s ease;
}

.quote-icon-small {
    width: 1.5rem;
    height: 1.5rem;
    transition: transform 0.3s ease;
}

.overview-card:hover .overview-icon i,
.overview-card:hover .quote-icon {
    transform: scale(1.1);
}

.overview-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 20px;
    position: relative;
}

.overview-card h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--primary-red);
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.overview-card:hover h3::after {
    opacity: 1;
}

.overview-card p {
    color: var(--gray-600);
    line-height: 1.6;
    font-weight: 500;
    font-size: 1rem;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    position: relative;
    overflow: visible;
}

.services .container {
    overflow: visible;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23fca5a5" stroke-width="0.5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.1;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 20px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 500;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
    padding-top: 50px;
    position: relative;
    z-index: 2;
    overflow: visible;
}

.service-card {
    background: var(--white);
    border-radius: 25px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-red), var(--primary-red-dark));
    transform: scaleX(0);
    transition: transform 0.4s ease;
    border-radius: 25px 25px 0 0;
}

.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary-red-light) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover::after {
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 30px 60px rgba(220, 38, 38, 0.2);
    border-color: var(--primary-red-light);
}

.service-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
    position: relative;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, var(--primary-red-light), var(--primary-red));
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
}

.service-card:hover .service-icon::before {
    opacity: 1;
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--white);
    transition: transform 0.4s ease;
}

.service-icon-img {
    width: 4rem;
    height: 4rem;
    transition: transform 0.4s ease;
}

.phone-icon-large {
    width: 5rem;
    height: 5rem;
}

.service-card:hover .service-icon i,
.service-card:hover .service-icon-img {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 25px;
    position: relative;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--primary-red);
    border-radius: 2px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover h3::after {
    opacity: 1;
}

.service-list {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.service-list li {
    padding: 12px 0;
    color: var(--gray-600);
    position: relative;
    padding-left: 30px;
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 5px 0;
}

.service-list li:hover {
    background: var(--gray-50);
    padding-left: 35px;
    color: var(--gray-700);
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-red);
    font-weight: bold;
    font-size: 1.1rem;
    background: var(--primary-red-light);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-list li:hover::before {
    background: var(--primary-red);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.service-price {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary-red);
    background: linear-gradient(135deg, var(--primary-red-light), var(--primary-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.service-price::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -10px;
    right: -10px;
    bottom: -5px;
    background: var(--gray-50);
    border-radius: 15px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-price::before {
    opacity: 1;
}

/* Featured Service Styles */
.featured-service {
    position: relative;
    transform: scale(1.05);
    border: 3px solid var(--primary-red);
    box-shadow: 0 25px 50px rgba(220, 38, 38, 0.3);
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
}

.featured-service::before {
    background: linear-gradient(90deg, var(--primary-red), var(--primary-red-dark), var(--primary-red));
    height: 6px;
    border-radius: 25px 25px 0 0;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
    animation: pulse-badge 2s infinite;
    z-index: 10;
}

@keyframes pulse-badge {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(220, 38, 38, 0.6);
    }
}

.featured-service .service-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
    animation: float-icon 3s ease-in-out infinite;
}

@keyframes float-icon {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.featured-service .service-icon::before {
    opacity: 0.3;
    animation: rotate-halo 4s linear infinite;
}

@keyframes rotate-halo {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.featured-service:hover {
    transform: scale(1.08) translateY(-5px);
    box-shadow: 0 35px 70px rgba(220, 38, 38, 0.4);
}

.featured-service .service-price {
    font-size: 1.6rem;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: price-glow 2s ease-in-out infinite alternate;
}

@keyframes price-glow {
    0% {
        filter: brightness(1);
    }
    100% {
        filter: brightness(1.2);
    }
}

.featured-service .service-price::before {
    background: linear-gradient(135deg, var(--primary-red-light), var(--white));
    opacity: 0.2;
    animation: price-bg 3s ease-in-out infinite;
}

@keyframes price-bg {
    0%, 100% {
        opacity: 0.2;
    }
    50% {
        opacity: 0.4;
    }
}

/* Location Section */
.location {
    padding: 100px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.location::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-red-light) 0%, transparent 50%);
    opacity: 0.05;
    z-index: 1;
}

.location-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.location-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 15px;
    position: relative;
}

.location-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

.location-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    margin-bottom: 40px;
    font-weight: 500;
}

.location-features {
    display: grid;
    gap: 20px;
    margin-bottom: 40px;
}

.location-feature {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--gray-50);
    border-radius: 12px;
    border-left: 4px solid var(--primary-red);
    transition: all 0.3s ease;
}

.location-feature:hover {
    background: var(--primary-red-light);
    transform: translateX(10px);
}

.location-feature i {
    color: var(--primary-red);
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.location-feature span {
    font-weight: 600;
    color: var(--gray-700);
}

.location-cta {
    margin-top: 30px;
}

.location-map {
    display: flex;
    justify-content: center;
    align-items: center;
}

.map-container {
    width: 100%;
    height: 400px;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--gray-200);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 20px;
}

.map-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    max-width: 250px;
}

.map-info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 5px;
}

.map-info p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.map-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.map-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        var(--primary-red-light) 10px,
        var(--primary-red-light) 20px
    );
    opacity: 0.1;
    animation: mapPattern 20s linear infinite;
}

@keyframes mapPattern {
    0% { transform: translateX(-50px) translateY(-50px); }
    100% { transform: translateX(50px) translateY(50px); }
}

.map-placeholder i {
    font-size: 4rem;
    color: var(--primary-red);
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.map-placeholder h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
    position: relative;
    z-index: 2;
}

.map-placeholder p {
    color: var(--gray-600);
    font-size: 1.1rem;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.map-details {
    display: flex;
    gap: 30px;
    position: relative;
    z-index: 2;
}

.map-detail {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    background: var(--white);
    border-radius: 25px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.map-detail i {
    color: var(--primary-red);
    font-size: 1rem;
}

.map-detail span {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.9rem;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--gray-50);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 40px;
}

.features {
    display: grid;
    gap: 30px;
}

.feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.2rem;
    color: var(--white);
}

.feature-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.feature-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-container {
    width: 100%;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.atelier-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.atelier-image:hover {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: var(--white);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.image-placeholder i {
    font-size: 4rem;
    color: var(--primary-red);
    margin-bottom: 20px;
}

.image-placeholder p {
    font-size: 1.1rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial-card {
    background: var(--white);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.testimonial-content {
    margin-bottom: 25px;
}

.stars {
    display: flex;
    gap: 5px;
    margin-bottom: 15px;
}

.stars i {
    color: #fbbf24;
    font-size: 1.1rem;
}

.testimonial-content p {
    color: var(--gray-600);
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-avatar i {
    color: var(--white);
    font-size: 1.2rem;
}

.author-info h4 {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.author-info span {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.testimonials-source {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}

.testimonials-source p {
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.testimonials-source i {
    color: #4285f4;
    font-size: 1.1rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--gray-50);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--gray-600);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.contact-details {
    display: grid;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.contact-item h4 {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--gray-600);
    margin: 0;
}

.contact-item a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-red-dark);
    text-decoration: underline;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

/* Form Message Styles */
.form-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 12px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

.form-message.success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-message.loading {
    background: linear-gradient(135deg, #d1ecf1, #bee5eb);
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Loading button state */
.btn-primary.loading {
    opacity: 0.7;
    pointer-events: none;
}

.btn-primary.loading #submit-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--gray-800);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-logo i {
    color: var(--primary-red);
    font-size: 1.8rem;
}

.footer-logo .logo-img {
    width: 28px;
    height: 28px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-red);
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--gray-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary-red);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--gray-700);
    color: var(--gray-400);
}

/* Mobile Navigation - Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1002;
}

.hamburger:hover {
    background: rgba(220, 38, 38, 0.1);
}

.hamburger .bar {
    width: 28px;
    height: 3px;
    background: var(--gray-700);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
    transform-origin: center;
}

.hamburger:hover .bar {
    background: var(--primary-red);
}

/* Hamburger active state */
.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100%;
    background: var(--white);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-menu-header .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-red);
    text-decoration: none;
    transition: all 0.3s ease;
}

.mobile-menu-header .logo:hover {
    color: var(--primary-red-dark);
    transform: scale(1.05);
}

.mobile-menu-header .logo .logo-img {
    width: 28px;
    height: 28px;
}

.mobile-menu-header .close-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.mobile-menu-header .close-btn:hover {
    background: var(--primary-red);
    color: var(--white);
}

.mobile-menu-nav {
    padding: 20px 0;
}

.mobile-menu-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu-nav li {
    margin: 0;
}

.mobile-menu-nav .nav-link {
    display: block;
    padding: 15px 20px;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.mobile-menu-nav .nav-link:hover {
    background: var(--gray-50);
    color: var(--primary-red);
    border-left-color: var(--primary-red);
}

/* Large screens */
@media (min-width: 1400px) {
    .carousel-nav {
        padding: 0 30px;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 70px;
        height: 70px;
    }
    
    .carousel-prev i,
    .carousel-next i {
        font-size: 1.4rem;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .overview-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    .navbar {
        top: 10px;
        width: calc(100% - 20px);
        border-radius: 20px;
    }
    
    .nav-container {
        height: 70px;
        padding: 0 20px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-carousel {
        padding: 60px 15px 80px;
    }
    
    .carousel-container {
        height: 580px;
        border-radius: 20px;
        max-width: 1400px;
    }
    
    .hero-slide {
        padding: 25px 15px;
    }
    
    .slide-hydrogel {
        padding: 20px 20px 40px;
    }
    
    .hero-title {
        font-size: clamp(1.3rem, 4.5vw, 2rem);
        font-weight: 900;
        margin-bottom: 15px;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
        line-height: 1.4;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
        color: var(--gray-700);
    }
    
    .hero-buttons {
        margin-bottom: 20px;
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        max-width: 250px;
        justify-content: center;
        padding: 14px 20px;
        font-size: 0.9rem;
        font-weight: 600;
    }
    
    .hero-stats {
        gap: 15px;
        flex-wrap: nowrap;
        justify-content: center;
        margin-top: 15px;
        display: flex;
    }
    
    .stat {
        flex: 1;
        min-width: 0;
        padding: 3px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.2rem;
        font-weight: 900;
        color: var(--primary-red);
        display: block;
        margin-bottom: 1px;
    }
    
    .stat-label {
        font-size: 0.75rem;
        font-weight: 600;
        color: var(--gray-600);
        text-align: center;
    }
    
    .carousel-nav {
        display: none;
    }
    
    /* Responsive pour slide hydrogel */
    .hydrogel-layout {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hydrogel-left {
        text-align: center;
        order: 2;
    }
    
    .hydrogel-right {
        order: 1;
    }
    
    .hydrogel-image-container {
        width: 140px;
        height: 160px;
        margin-top: 30px;
    }
    
    .hydrogel-title .title-main {
        font-size: 2.5rem;
    }
    
    .hydrogel-title .title-sub {
        font-size: 1.2rem;
    }
    
    .hydrogel-features {
        gap: 8px;
    }
    
    .feature-item {
        padding: 8px 10px;
        justify-content: center;
    }
    
    .hydrogel-buttons {
        justify-content: center;
        margin-top: 15px;
        margin-bottom: 10px;
    }
    
    .hydrogel-badge {
        margin-top: 10px;
    }
    
    .rachat-layout {
        grid-template-columns: 1fr;
        gap: 20px;
        text-align: center;
    }
    
    .rachat-left {
        text-align: center;
        order: 2;
    }
    
    .rachat-right {
        order: 1;
    }
    
    .rachat-badge {
        margin-top: 5px;
        margin-bottom: 15px;
    }
    
    
    .rachat-benefits {
        gap: 8px;
        margin-bottom: 20px;
    }
    
    .benefit-item {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    .rachat-title .title-main {
        font-size: 2.2rem;
    }
    
    .rachat-title .title-sub {
        font-size: 1.8rem;
    }
    
    .rachat-subtitle {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .rachat-buttons {
        justify-content: center;
        margin-top: 15px;
        margin-bottom: 10px;
        flex-direction: column;
        gap: 10px;
    }
    
    .rachat-buttons .btn-primary,
    .rachat-buttons .btn-secondary {
        width: 100%;
        max-width: 240px;
        padding: 12px 18px;
        font-size: 0.85rem;
    }
    
    .slide-rachat {
        padding: 15px 20px 35px;
    }
    
    .rachat-image-container {
        width: 250px;
        height: 320px;
        margin-top: 20px;
        border-radius: 15px;
    }
    
    .carousel-indicators {
        bottom: -30px;
        gap: 10px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
    
    .indicator::before {
        width: 4px;
        height: 4px;
    }
    
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: 15px;
        flex-wrap: nowrap;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .overview-card {
        aspect-ratio: auto;
        padding: 40px 30px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .location-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .map-details {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-carousel {
        min-height: 55vh;
        padding: 80px 15px 70px;
    }
    
    .carousel-container {
        height: 600px;
        border-radius: 15px;
    }
    
    .hero-slide {
        padding: 20px 10px;
    }
    
    .slide-hydrogel {
        padding: 15px 15px 35px;
    }
    
    .slide-rachat {
        padding: 20px 15px 40px;
    }
    
    .rachat-badge {
        margin-top: 5px;
        margin-bottom: 12px;
        font-size: 0.8rem;
        padding: 8px 14px;
    }
    
    .rachat-benefits {
        gap: 4px;
        margin-bottom: 10px;
    }
    
    .benefit-item {
        padding: 6px 8px;
        font-size: 0.8rem;
    }
    
    
    .hydrogel-image-container {
        width: 120px;
        height: 140px;
        margin-top: 25px;
    }
    
    .hydrogel-buttons {
        margin-top: 10px;
        margin-bottom: 5px;
    }
    
    .rachat-title .title-main {
        font-size: 1.8rem;
    }
    
    .rachat-title .title-sub {
        font-size: 1.4rem;
    }
    
    .rachat-subtitle {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }
    
    .rachat-buttons {
        margin-top: 5px;
        margin-bottom: 5px;
        gap: 6px;
    }
    
    .rachat-buttons .btn-primary,
    .rachat-buttons .btn-secondary {
        max-width: 200px;
        padding: 10px 16px;
        font-size: 0.8rem;
    }
    
    
    .rachat-image-container {
        width: 140px;
        height: 160px;
        margin-top: 10px;
        border-radius: 12px;
    }
    
    .carousel-indicators {
        bottom: -25px;
        gap: 8px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
    
    .hydrogel-features {
        gap: 6px;
    }
    
    .feature-item {
        padding: 6px 8px;
        font-size: 0.85rem;
    }
    
    .hero-title {
        font-size: 1.1rem;
        font-weight: 900;
        margin-bottom: 10px;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 20px;
        line-height: 1.3;
        max-width: 95%;
        margin-left: auto;
        margin-right: auto;
        color: var(--gray-700);
    }
    
    .hero-stats {
        gap: 10px;
        flex-wrap: nowrap;
        justify-content: center;
        margin-top: 10px;
        display: flex;
    }
    
    .stat {
        flex: 1;
        min-width: 0;
        padding: 3px;
        text-align: center;
    }
    
    .stat-number {
        font-size: 1.2rem;
        font-weight: 900;
        color: var(--primary-red);
        display: block;
        margin-bottom: 1px;
    }
    
    .stat-label {
        font-size: 0.7rem;
        font-weight: 600;
        color: var(--gray-600);
        text-align: center;
    }
    
    .carousel-nav {
        display: none;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .overview-title {
        font-size: 2.5rem;
    }
    
    .overview-card {
        padding: 30px 20px;
    }
    
    .overview-icon {
        width: 100px;
        height: 100px;
        margin-bottom: 20px;
    }
    
    .overview-icon i {
        font-size: 2rem;
    }
    
    .overview-card h3 {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading {
    animation: pulse 2s infinite;
}

/* Blog Styles */
.blog-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="blog-dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23blog-dots)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.blog-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.blog-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.blog-hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.blog-hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.blog-stat {
    text-align: center;
}

.blog-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 5px;
}

.blog-stat-label {
    font-size: 1rem;
    opacity: 0.8;
    font-weight: 500;
}

/* Blog Content Layout */
.blog-content {
    padding: 80px 0;
    background: var(--gray-50);
}

.blog-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.blog-main {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

/* Featured Article */
.blog-featured {
    position: relative;
    margin-bottom: 60px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    background: var(--white);
}

.featured-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.featured-badge i {
    font-size: 0.7rem;
}

.featured-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.featured-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 5;
}

.featured-category {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-red);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.featured-content {
    padding: 30px;
}

.article-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.article-date,
.article-author,
.article-read-time {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

.article-date i,
.article-author i,
.article-read-time i {
    font-size: 0.8rem;
    color: var(--primary-red);
}

.featured-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 15px;
    line-height: 1.3;
}

.featured-title a {
    color: var(--gray-800);
    text-decoration: none;
    transition: color 0.3s ease;
}

.featured-title a:hover {
    color: var(--primary-red);
}

.featured-excerpt {
    font-size: 1.1rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 25px;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-red);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.read-more-btn:hover {
    background: var(--primary-red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
    color: var(--white);
}

.read-more-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.read-more-btn:hover i {
    transform: translateX(3px);
}

/* Blog Articles Grid */
.blog-articles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-article {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.blog-article:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.article-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.article-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-article:hover .article-img {
    transform: scale(1.05);
}

.article-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-red);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 5;
}

.article-content {
    padding: 25px;
}

.article-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-title a {
    color: var(--gray-800);
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-title a:hover {
    color: var(--primary-red);
}

.article-excerpt {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.article-link {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.article-link:hover {
    color: var(--primary-red-dark);
    gap: 8px;
}

.article-link i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.article-link:hover i {
    transform: translateX(3px);
}

/* Featured Style for Blog Articles */
.blog-article.featured-style {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
}

.blog-article.featured-style:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.blog-article.featured-style .article-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.blog-article.featured-style .article-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-article.featured-style:hover .article-img {
    transform: scale(1.05);
}

.blog-article.featured-style .article-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 20px;
}

.blog-article.featured-style .article-category {
    background: var(--primary-red);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-article.featured-style .article-content {
    padding: 30px;
}

.blog-article.featured-style .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.blog-article.featured-style .article-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-article.featured-style .article-meta i {
    color: var(--primary-red);
    font-size: 0.9rem;
}

.blog-article.featured-style .article-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 15px;
    line-height: 1.3;
}

.blog-article.featured-style .article-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-article.featured-style .article-title a:hover {
    color: var(--primary-red);
}

.blog-article.featured-style .article-excerpt {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1rem;
}

.blog-article.featured-style .read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-red);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-red);
}

.blog-article.featured-style .read-more-btn:hover {
    background: var(--white);
    color: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.blog-article.featured-style .read-more-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.blog-article.featured-style .read-more-btn:hover i {
    transform: translateX(3px);
}

/* Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: 25px;
    color: var(--gray-700);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-btn:hover:not(.disabled) {
    background: var(--primary-red);
    color: var(--white);
    border-color: var(--primary-red);
    transform: translateY(-2px);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    gap: 10px;
}

.pagination-number {
    width: 40px;
    height: 40px;
    border: 2px solid var(--gray-200);
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-number:hover,
.pagination-number.active {
    background: var(--primary-red);
    color: var(--white);
    border-color: var(--primary-red);
}

/* Blog Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.widget-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 20px;
    position: relative;
}

.widget-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-red);
    border-radius: 2px;
}

/* Search Widget */
.search-form {
    display: flex;
    gap: 0;
    border-radius: 25px;
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: border-color 0.3s ease;
}

.search-form:focus-within {
    border-color: var(--primary-red);
}

.search-input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    outline: none;
    font-size: 0.95rem;
    background: var(--white);
}

.search-btn {
    padding: 12px 20px;
    background: var(--primary-red);
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: background 0.3s ease;
}

.search-btn:hover {
    background: var(--primary-red-dark);
}

/* Category Widget */
.category-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-list li {
    margin-bottom: 12px;
}

.category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray-700);
    text-decoration: none;
    padding: 8px 0;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.category-link:hover {
    color: var(--primary-red);
    padding-left: 10px;
}

.category-count {
    background: var(--gray-100);
    color: var(--gray-600);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.category-link:hover .category-count {
    background: var(--primary-red-light);
    color: var(--primary-red);
}

/* Recent Posts Widget */
.recent-posts {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.recent-post {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.recent-post-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.recent-post-content {
    flex: 1;
}

.recent-post-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.4;
}

.recent-post-title a {
    color: var(--gray-800);
    text-decoration: none;
    transition: color 0.3s ease;
}

.recent-post-title a:hover {
    color: var(--primary-red);
}

.recent-post-date {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* CTA Widget */
.cta-widget {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-widget::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: cta-glow 3s ease-in-out infinite;
}

@keyframes cta-glow {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.cta-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.cta-text {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 20px;
    line-height: 1.5;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    color: var(--primary-red);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cta-btn:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    color: var(--primary-red);
}

.cta-btn i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.cta-btn:hover i {
    transform: translateX(3px);
}

/* Newsletter Section */
.newsletter-section {
    padding: 60px 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.newsletter-text {
    flex: 1;
}

.newsletter-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 10px;
}

.newsletter-subtitle {
    color: var(--gray-600);
    font-size: 1.1rem;
    line-height: 1.6;
}

.newsletter-form {
    flex: 1;
    max-width: 400px;
}

.newsletter-input-group {
    display: flex;
    gap: 0;
    border-radius: 25px;
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: border-color 0.3s ease;
}

.newsletter-input-group:focus-within {
    border-color: var(--primary-red);
}

.newsletter-input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    outline: none;
    font-size: 1rem;
    background: var(--white);
}

.newsletter-btn {
    padding: 15px 25px;
    background: var(--primary-red);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s ease;
}

.newsletter-btn:hover {
    background: var(--primary-red-dark);
}

/* Active Navigation Link */
.nav-link.active {
    background: var(--primary-red);
    color: var(--white);
}

.nav-link.active::before {
    opacity: 1;
}

/* Responsive Blog Styles */
@media (max-width: 768px) {
    .blog-hero {
        padding: 120px 0 60px;
    }
    
    .blog-hero-title {
        font-size: 2.5rem;
    }
    
    .blog-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .blog-hero-stats {
        gap: 30px;
    }
    
    .blog-stat-number {
        font-size: 2rem;
    }
    
    .blog-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .blog-main {
        padding: 25px;
    }
    
    .blog-articles {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .blog-article.featured-style .article-image {
        height: 200px;
    }
    
    .blog-article.featured-style .article-content {
        padding: 25px;
    }
    
    .blog-article.featured-style .article-meta {
        gap: 10px;
        font-size: 0.85rem;
    }
    
    .blog-article.featured-style .article-title {
        font-size: 1.2rem;
    }
    
    .featured-image {
        height: 250px;
    }
    
    .featured-content {
        padding: 25px;
    }
    
    .featured-title {
        font-size: 1.6rem;
    }
    
    .article-meta {
        gap: 15px;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .newsletter-form {
        max-width: 100%;
    }
    
    .newsletter-input-group {
        flex-direction: column;
        border-radius: 15px;
    }
    
    .newsletter-input,
    .newsletter-btn {
        border-radius: 15px;
    }
    
    .newsletter-btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .blog-hero-title {
        font-size: 2rem;
    }
    
    .blog-hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .blog-main {
        padding: 20px;
    }
    
    .featured-content {
        padding: 20px;
    }
    
    .featured-title {
        font-size: 1.4rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 8px;
    }
    
    .sidebar-widget {
        padding: 20px;
    }
    
    .newsletter-title {
        font-size: 1.6rem;
    }
}

/* Article Styles */
.article-hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.article-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="article-dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23dc2626" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23article-dots)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.article-breadcrumb {
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--gray-200);
}

.breadcrumb-link:hover {
    color: var(--primary-red);
    background: var(--primary-red-light);
    transform: translateX(-5px);
}

.article-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.article-category-badge {
    display: inline-block;
    background: var(--primary-red);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.article-hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 20px;
    line-height: 1.2;
}

.article-hero-subtitle {
    font-size: 1.3rem;
    color: var(--gray-600);
    margin-bottom: 30px;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-600);
    font-weight: 500;
}

.article-meta-item i {
    color: var(--primary-red);
    font-size: 0.9rem;
}

/* Article Content Layout */
.article-content {
    padding: 60px 0;
    background: var(--white);
}

.article-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.article-main {
    background: var(--white);
    border-radius: 20px;
    padding: 0;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.article-body {
    padding: 50px;
}

.article-featured-image {
    margin-bottom: 40px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.article-main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-main-image:hover {
    transform: scale(1.02);
}

.image-caption {
    background: var(--gray-50);
    padding: 15px 20px;
    font-size: 0.9rem;
    color: var(--gray-600);
    font-style: italic;
    text-align: center;
    border-top: 1px solid var(--gray-200);
}

.article-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-red-light) 0%, rgba(255, 255, 255, 0.8) 100%);
    border-radius: 15px;
    border-left: 5px solid var(--primary-red);
    position: relative;
}

.article-intro::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-red);
    opacity: 0.3;
    font-family: serif;
}

/* Table of Contents */
.article-toc {
    background: var(--gray-50);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 50px;
    border: 1px solid var(--gray-200);
}

.toc-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toc-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: var(--primary-red);
    border-radius: 2px;
}

.toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.toc-list li {
    margin-bottom: 12px;
}

.toc-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
}

.toc-link::before {
    content: '→';
    color: var(--primary-red);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.toc-link:hover {
    color: var(--primary-red);
    padding-left: 10px;
}

.toc-link:hover::before {
    transform: translateX(5px);
}

/* Article Sections */
.article-section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--primary-red);
    border-radius: 2px;
}

/* Advantages Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.advantage-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--primary-red-dark));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.1) rotate(5deg);
}

.advantage-icon i {
    font-size: 2rem;
    color: var(--white);
}

.advantage-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 15px;
}

.advantage-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, var(--primary-red-light) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid var(--primary-red);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin: 30px 0;
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.highlight-icon i {
    color: var(--white);
    font-size: 1.2rem;
}

.highlight-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.highlight-content p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

/* Comparison Table */
.comparison-table {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    margin-bottom: 40px;
}

.comparison-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--primary-red);
    color: var(--white);
    font-weight: 700;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row:nth-child(even) {
    background: var(--gray-50);
}

.comparison-cell {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.comparison-cell.feature {
    background: var(--gray-100);
    font-weight: 700;
    color: var(--gray-800);
}

.comparison-cell.hydrogel {
    color: var(--primary-red);
}

.comparison-cell.glass {
    color: var(--gray-600);
}

.comparison-cell i.fa-check-circle {
    color: var(--primary-red);
}

.comparison-cell i.fa-check {
    color: var(--gray-500);
}

.comparison-cell i.fa-times {
    color: var(--gray-400);
}

/* Pros and Cons */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.pros, .cons {
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--gray-200);
}

.pros {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(255, 255, 255, 0.8) 100%);
    border-color: rgba(34, 197, 94, 0.3);
}

.cons {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(255, 255, 255, 0.8) 100%);
    border-color: rgba(239, 68, 68, 0.3);
}

.pros-title, .cons-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pros-title {
    color: #22c55e;
}

.cons-title {
    color: #ef4444;
}

.pros-list, .cons-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pros-list li, .cons-list li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: var(--gray-700);
    font-weight: 500;
}

.pros-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #22c55e;
    font-weight: bold;
    font-size: 1.1rem;
}

.cons-list li::before {
    content: '✗';
    position: absolute;
    left: 0;
    top: 8px;
    color: #ef4444;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Conclusion */
.conclusion-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin-bottom: 40px;
    padding: 30px;
    background: var(--gray-50);
    border-radius: 15px;
    border-left: 5px solid var(--primary-red);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: cta-glow 3s ease-in-out infinite;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: var(--white);
    color: var(--primary-red);
    border: 2px solid var(--white);
}

.cta-buttons .btn-primary:hover {
    background: var(--gray-50);
    color: var(--primary-red);
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cta-buttons .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-red);
}

/* Tags */
.article-tags {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: 15px;
}

.tag-label {
    font-weight: 600;
    color: var(--gray-700);
}

.tag {
    display: inline-block;
    background: var(--primary-red);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--primary-red-dark);
    transform: translateY(-2px);
    color: var(--white);
}

/* Share */
.article-share {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: 15px;
}

.share-label {
    font-weight: 600;
    color: var(--gray-700);
}

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.share-btn.facebook {
    background: #1877f2;
    color: var(--white);
}

.share-btn.twitter {
    background: #1da1f2;
    color: var(--white);
}

.share-btn.linkedin {
    background: #0077b5;
    color: var(--white);
}

.share-btn.whatsapp {
    background: #25d366;
    color: var(--white);
}

.share-btn:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Author Bio */
.author-bio {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: var(--gray-50);
    border-radius: 15px;
    border: 1px solid var(--gray-200);
    margin-bottom: 40px;
}

.author-avatar {
    width: 80px;
    height: 80px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar i {
    font-size: 2rem;
    color: var(--white);
}

.author-info {
    flex: 1;
}

.author-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 5px;
}

.author-title {
    color: var(--primary-red);
    font-weight: 600;
    margin-bottom: 10px;
}

.author-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

/* Article Sidebar */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.related-articles {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.related-article {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 15px;
    background: var(--white);
    border-radius: 10px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.related-article:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.related-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.related-content {
    flex: 1;
}

.related-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 5px;
    line-height: 1.4;
}

.related-title a {
    color: var(--gray-800);
    text-decoration: none;
    transition: color 0.3s ease;
}

.related-title a:hover {
    color: var(--primary-red);
}

.related-date {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Responsive Article Styles */
@media (max-width: 768px) {
    .article-hero {
        padding: 120px 0 60px;
    }
    
    .article-hero-title {
        font-size: 2.2rem;
    }
    
    .article-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 15px;
    }
    
    .article-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .article-body {
        padding: 30px 20px;
    }
    
    .article-main-image {
        height: 250px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pros-cons {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .article-tags {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .article-share {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .author-bio {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .article-hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .article-body {
        padding: 20px 15px;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .comparison-cell {
        padding: 15px;
    }
    
    .cta-section {
        padding: 30px 20px;
    }
}

/* Battery Article Specific Styles */
.consumption-factors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.factor-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.factor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--primary-red-dark));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.factor-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.factor-card:hover::before {
    transform: scaleX(1);
}

.factor-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.factor-card:hover .factor-icon {
    transform: scale(1.1) rotate(5deg);
}

.factor-icon i {
    font-size: 2rem;
    color: var(--white);
}

.factor-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 15px;
}

.factor-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

.warning-box {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin: 30px 0;
}

.warning-icon {
    width: 50px;
    height: 50px;
    background: #ef4444;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.warning-icon i {
    color: var(--white);
    font-size: 1.2rem;
}

.warning-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.warning-content p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.setting-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.setting-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.setting-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.setting-header i {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
}

.setting-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}

.setting-content p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 15px;
}

.setting-tips {
    list-style: none;
    margin: 0;
    padding: 0;
}

.setting-tips li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: var(--gray-700);
    font-weight: 500;
}

.setting-tips li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--primary-red);
    font-weight: bold;
    font-size: 1.1rem;
}

/* Apps Showcase */
.apps-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.app-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.app-card.featured {
    border: 2px solid var(--primary-red);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, var(--white) 100%);
}

.app-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.app-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.app-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.app-info {
    flex: 1;
}

.app-info h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
}

.app-description {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 15px;
}

.app-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag {
    background: var(--primary-red-light);
    color: var(--primary-red);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Native Tools */
.native-tools {
    margin: 40px 0;
}

.tools-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 25px;
    text-align: center;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.tool-item {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.tool-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.tool-item i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.tool-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
}

.tool-item p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

.security-tip {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin: 30px 0;
}

.tip-icon {
    width: 50px;
    height: 50px;
    background: #22c55e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tip-icon i {
    color: var(--white);
    font-size: 1.2rem;
}

.tip-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.tip-content p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

/* Charging Practices */
.charging-practices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.practice-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.practice-card.important {
    border: 2px solid var(--primary-red);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, var(--white) 100%);
}

.practice-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.practice-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.practice-header i {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
}

.practice-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}

.practice-content p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 15px;
}

.charge-range {
    margin: 20px 0;
}

.range-bar {
    position: relative;
    height: 20px;
    background: var(--gray-200);
    border-radius: 10px;
    overflow: hidden;
}

.range-optimal {
    position: absolute;
    left: 20%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, #22c55e, #16a34a);
    border-radius: 10px;
}

.range-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
}

.charging-tips {
    list-style: none;
    margin: 0;
    padding: 0;
}

.charging-tips li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: var(--gray-700);
    font-weight: 500;
}

.charging-tips li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--primary-red);
    font-weight: bold;
    font-size: 1.1rem;
}

.myth-busting {
    background: var(--gray-50);
    border-radius: 10px;
    padding: 20px;
    margin-top: 15px;
    border-left: 4px solid #ef4444;
}

.myth-busting h4 {
    color: #ef4444;
    font-weight: 700;
    margin-bottom: 8px;
}

.myth-busting p {
    color: var(--gray-700);
    margin: 0;
    font-size: 0.95rem;
}

.temperature-tips {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.temp-tip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 500;
}

.temp-tip.good {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.temp-tip.bad {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.temp-tip i {
    font-size: 1.1rem;
}

/* Summary Box */
.summary-box {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    border-radius: 20px;
    padding: 40px;
    color: var(--white);
    margin: 40px 0;
    position: relative;
    overflow: hidden;
}

.summary-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: cta-glow 3s ease-in-out infinite;
}

.summary-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    position: relative;
    z-index: 2;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.summary-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.summary-item i {
    color: #22c55e;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.summary-item span {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Responsive Battery Article Styles */
@media (max-width: 768px) {
    .consumption-factors {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .apps-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .charging-practices {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .app-card {
        flex-direction: column;
        text-align: center;
    }
    
    .practice-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .factor-card,
    .setting-card,
    .app-card,
    .practice-card {
        padding: 20px;
    }
    
    .summary-box {
        padding: 30px 20px;
    }
    
    .summary-title {
        font-size: 1.5rem;
    }
    
    .temperature-tips {
        gap: 8px;
    }
    
    .temp-tip {
        padding: 6px 10px;
        font-size: 0.9rem;
    }
}

/* Smartphone Life Article Specific Styles */
.protection-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.tip-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.tip-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.tip-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tip-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.tip-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 10px;
}

.tip-content p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 15px;
}

.tip-details {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tip-details li {
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
    color: var(--gray-700);
    font-weight: 500;
}

.tip-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 5px;
    color: var(--primary-red);
    font-weight: bold;
    font-size: 1rem;
}

/* Battery Tips */
.battery-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.battery-tip {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.battery-tip.important {
    border: 2px solid var(--primary-red);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, var(--white) 100%);
}

.battery-tip:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.tip-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.tip-header i {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
}

.tip-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
}

.tip-content p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 15px;
}

.charge-visual {
    margin: 20px 0;
}

.charge-bar {
    position: relative;
    height: 20px;
    background: var(--gray-200);
    border-radius: 10px;
    overflow: hidden;
}

.charge-optimal {
    position: absolute;
    left: 20%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, #22c55e, #16a34a);
    border-radius: 10px;
}

.charge-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
}

.charging-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.charging-checklist li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: var(--gray-700);
    font-weight: 500;
}

.charging-checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--primary-red);
    font-weight: bold;
    font-size: 1.1rem;
}

/* Maintenance Grid */
.maintenance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.maintenance-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.maintenance-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.maintenance-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.maintenance-card:hover .maintenance-icon {
    transform: scale(1.1) rotate(5deg);
}

.maintenance-icon i {
    font-size: 2rem;
    color: var(--white);
}

.maintenance-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 15px;
}

.maintenance-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 20px;
}

.maintenance-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step {
    background: var(--gray-50);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    border-left: 3px solid var(--primary-red);
}

/* Practices Grid */
.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.practice-card {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.practice-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.practice-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-red-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.practice-card:hover .practice-icon {
    transform: scale(1.1) rotate(5deg);
}

.practice-icon i {
    font-size: 1.8rem;
    color: var(--white);
}

.practice-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 15px;
}

.practice-card p {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Expert Tip */
.expert-tip {
    background: linear-gradient(135deg, var(--primary-red-light) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid var(--primary-red);
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin: 40px 0;
}

.expert-tip .tip-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.expert-tip .tip-icon i {
    color: var(--white);
    font-size: 1.2rem;
}

.expert-tip .tip-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.expert-tip .tip-content p {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
}

/* Responsive Smartphone Life Article Styles */
@media (max-width: 768px) {
    .protection-tips {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tip-card {
        flex-direction: column;
        text-align: center;
    }
    
    .battery-tips {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .maintenance-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .practices-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .expert-tip {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .tip-card,
    .battery-tip,
    .maintenance-card,
    .practice-card {
        padding: 20px;
    }
    
    .expert-tip {
        padding: 20px;
    }
    
    .maintenance-steps {
        gap: 6px;
    }
    
    .step {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
}

/* Legal Page Styles */
.legal-page {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    min-height: 100vh;
}

.legal-header {
    text-align: center;
    margin-bottom: 4rem;
    padding: 0 20px;
}

.legal-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.legal-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    border: 1px solid var(--gray-200);
}

.legal-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.legal-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.legal-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legal-section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    border-radius: 2px;
}

.legal-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--gray-50);
    border-radius: 12px;
    border-left: 4px solid var(--primary-red);
    transition: all 0.3s ease;
}

.info-item:hover {
    background: var(--gray-100);
    transform: translateX(5px);
}

.info-item strong {
    color: var(--gray-900);
    font-weight: 600;
    min-width: 120px;
    flex-shrink: 0;
}

.info-item a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.info-item a:hover {
    color: var(--primary-red-dark);
    text-decoration: underline;
}

.legal-text {
    line-height: 1.8;
    color: var(--gray-700);
}

.legal-text p {
    margin-bottom: 1.5rem;
}

.legal-text p:last-child {
    margin-bottom: 0;
}

.legal-text a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.legal-text a:hover {
    color: var(--primary-red-dark);
    text-decoration: underline;
}

/* Legal page responsive */
@media (max-width: 768px) {
    .legal-page {
        padding: 100px 0 60px;
    }
    
    .legal-title {
        font-size: 2.5rem;
    }
    
    .legal-content {
        padding: 2rem;
        margin: 0 15px;
    }
    
    .legal-section {
        margin-bottom: 2rem;
    }
    
    .info-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .info-item strong {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .legal-title {
        font-size: 2rem;
    }
    
    .legal-content {
        padding: 1.5rem;
        margin: 0 10px;
    }
    
    .legal-section-title {
        font-size: 1.3rem;
    }
}

/* Cookies Page Styles */
.cookies-page {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    min-height: 100vh;
}

.cookies-header {
    text-align: center;
    margin-bottom: 4rem;
    padding: 0 20px;
}

.cookies-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cookies-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.cookies-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    border: 1px solid var(--gray-200);
}

.cookies-intro {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 3rem;
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.6;
}

.cookies-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.cookies-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.cookies-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cookies-section-title::before {
    content: '🍪';
    font-size: 1.2rem;
}

.cookies-text {
    line-height: 1.8;
    color: var(--gray-700);
}

.cookies-text p {
    margin-bottom: 1.5rem;
}

.cookies-text p:last-child {
    margin-bottom: 0;
}

.cookies-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.cookie-type {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.cookie-type:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-red);
}

.cookie-type-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.cookie-type-header i {
    font-size: 1.5rem;
    color: var(--primary-red);
    width: 30px;
    text-align: center;
}

.cookie-type-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.cookie-type p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

.cookies-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.cookies-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-700);
}

.cookies-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: bold;
}

.contact-info {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary-red);
}

.contact-info p {
    margin: 0.5rem 0;
}

.contact-info a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--primary-red-dark);
    text-decoration: underline;
}

/* RGPD Banner Styles */
.rgpd-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: var(--white);
    z-index: 10000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.rgpd-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.rgpd-text {
    flex: 1;
}

.rgpd-text h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.rgpd-text p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--gray-300);
    margin: 0;
}

.rgpd-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.rgpd-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.rgpd-btn-primary {
    background: var(--primary-red);
    color: var(--white);
}

.rgpd-btn-primary:hover {
    background: var(--primary-red-dark);
    transform: translateY(-1px);
}

.rgpd-btn-secondary {
    background: var(--white);
    color: var(--gray-900);
}

.rgpd-btn-secondary:hover {
    background: var(--gray-100);
    transform: translateY(-1px);
}

.rgpd-btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid var(--gray-400);
}

.rgpd-btn-outline:hover {
    background: var(--gray-700);
    border-color: var(--gray-300);
}

/* RGPD Modal Styles */
.rgpd-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.rgpd-modal-content {
    background: var(--white);
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.rgpd-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.rgpd-modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.rgpd-close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.rgpd-close-btn:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.rgpd-modal-body {
    padding: 2rem;
}

.cookie-category {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: 12px;
    border: 1px solid var(--gray-200);
}

.cookie-category:last-child {
    margin-bottom: 0;
}

.cookie-category-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    flex-shrink: 0;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--gray-300);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: var(--white);
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .toggle-slider {
    background-color: var(--primary-red);
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

input:disabled + .toggle-slider {
    background-color: var(--primary-red);
    opacity: 0.7;
    cursor: not-allowed;
}

.cookie-category-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0 0 0.5rem 0;
}

.cookie-category-info p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.5;
    margin: 0;
}

.rgpd-modal-footer {
    padding: 1rem 2rem 2rem;
    border-top: 1px solid var(--gray-200);
    text-align: center;
}

/* Responsive RGPD */
@media (max-width: 768px) {
    .rgpd-content {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .rgpd-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .rgpd-btn {
        justify-content: center;
        width: 100%;
    }
    
    .rgpd-modal {
        padding: 1rem;
    }
    
    .rgpd-modal-content {
        max-height: 90vh;
    }
    
    .rgpd-modal-header,
    .rgpd-modal-body,
    .rgpd-modal-footer {
        padding: 1.5rem;
    }
    
    .cookie-category {
        padding: 1rem;
    }
    
    .cookie-category-header {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .cookie-toggle {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .rgpd-content {
        padding: 1rem;
    }
    
    .rgpd-text h3 {
        font-size: 1.1rem;
    }
    
    .rgpd-text p {
        font-size: 0.9rem;
    }
    
    .rgpd-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .rgpd-modal-header,
    .rgpd-modal-body,
    .rgpd-modal-footer {
        padding: 1rem;
    }
}