:root {
    --primary-color: #1a1a1a;
    --primary-light: #333333;
    --secondary-color: #ffffff;
    --accent-color: #999999;
    --text-color: #ffffff;
    --text-light: #a0a0a0;
    --bg-color: #111111;
    --bg-secondary: #1a1a1a;
    --bg-dark: #0d0d0d;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #9b9b9b 0%, #8a8a8a 100%);
    --gradient-accent: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes floatingGradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes floatBlob1 {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(-80px, 40px);
    }
    50% {
        transform: translate(-40px, -60px);
    }
    75% {
        transform: translate(60px, -20px);
    }
}

@keyframes floatBlob2 {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(70px, -50px);
    }
    50% {
        transform: translate(100px, 30px);
    }
    75% {
        transform: translate(-40px, 60px);
    }
}

@keyframes floatBlob3 {
    0%, 100% {
        transform: translate(-50%, -50%);
    }
    25% {
        transform: translate(-30%, -70%);
    }
    50% {
        transform: translate(-70%, -40%);
    }
    75% {
        transform: translate(-40%, -30%);
    }
}

.floating-gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.floating-gradient-bg::before {
    display: none;
}

.gradient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.gradient-blob-1 {
    width: 550px;
    height: 550px;
    background: rgba(255, 255, 255, 0.55);
    top: -100px;
    right: 5%;
    animation: floatBlob1 12s ease-in-out infinite;
}

.gradient-blob-2 {
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.4);
    bottom: -100px;
    left: 0;
    animation: floatBlob2 15s ease-in-out infinite;
}

.gradient-blob-3 {
    width: 450px;
    height: 450px;
    background: rgba(255, 255, 255, 0.45);
    top: 20%;
    left: 30%;
    animation: floatBlob3 10s ease-in-out infinite;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #1a1a1a;
    background-color: #ffffff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 32px;
    width: auto;
}

.logo-text-wrapper {
    display: none;
}

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

.logo-accent {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    padding: 8px 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.lang-switcher {
    margin-left: 10px;
}

.lang-btn {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-sm);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.lang-btn:hover {
    background: #ffffff;
    color: #111111;
}

.lang-btn::after {
    display: none !important;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: white;
    transition: var(--transition);
}

main {
    margin-top: 80px;
}

.hero-slider {
    position: relative;
    min-height: max(calc(100vh - 80px), 750px);
    background: var(--gradient-primary);
    overflow: hidden;
}

.hero-slider::after,
.page-header::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 200px;
    opacity: 0.35;
    pointer-events: none;
    z-index: 1;
}

.hero-slides {
    position: relative;
    width: 100%;
    min-height: max(calc(100vh - 80px), 750px);
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-slide.prev {
    opacity: 0;
    visibility: visible;
    z-index: 1;
}

.hero-slide-bg {
    display: none;
}

.hero-slide-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px 90px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
    height: 100%;
}

.hero-slide .hero-text {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.hero-slide.active .hero-text {
    opacity: 1;
    transform: translateY(0);
}

.hero-slide .hero-image {
    opacity: 0;
    transform: translateX(50px) scale(0.95);
    transition: opacity 0.8s ease 0.5s, transform 0.8s ease 0.5s;
}

.hero-slide.active .hero-image {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.hero-slider-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.5);
}

.slider-dot.active {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: scale(1.2);
}


.hero {
    min-height: calc(100vh - 80px);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    display: none;
}

.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    color: #1a1a1a;
}

.hero-badge {
    display: inline-block;
    background: rgba(26, 26, 26, 0.7);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(26, 26, 26, 0.3);
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title span,
.hero-title em {
    color: #333333;
    font-style: normal;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #2a2a2a;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: #1a1a1a;
    color: #ffffff;
}

.btn-primary:hover {
    background: #333333;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: #1a1a1a;
    border: 2px solid rgba(26, 26, 26, 0.3);
}

.btn-secondary:hover {
    background: rgba(26, 26, 26, 0.08);
    border-color: rgba(26, 26, 26, 0.5);
}

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

.btn-dark:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: rgba(26, 26, 26, 0.08);
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
    width: 100%;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    border-radius: var(--radius-lg);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
}

.section {
    padding: 100px 0;
    background: #ffffff;
    color: #1a1a1a;
}

.section.section-dark {
    background: #f0f0f0;
    color: #1a1a1a;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-block;
    background: #1a1a1a;
    color: white;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section.section-dark .section-badge {
    background: #1a1a1a;
    color: #ffffff;
    border: none;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.75rem;
    font-weight: 700;
    color: inherit;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: inherit;
    opacity: 0.7;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.category-card {
    background: #f5f5f5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid #e5e5e5;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.category-image {
    height: 280px;
    overflow: visible;
    position: relative;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
    transition: var(--transition);
}

.category-card:hover .category-image img {
    transform: scale(1.05);
}

.category-card::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 140px;
    bottom: 0;
    background: linear-gradient(to bottom,
        rgba(245, 245, 245, 0) 0%,
        rgba(245, 245, 245, 0.03) 10%,
        rgba(245, 245, 245, 0.1) 20%,
        rgba(245, 245, 245, 0.25) 35%,
        rgba(245, 245, 245, 0.5) 50%,
        rgba(245, 245, 245, 0.75) 65%,
        rgba(245, 245, 245, 0.9) 80%,
        #f5f5f5 95%
    );
    pointer-events: none;
    z-index: 1;
    border-radius: var(--radius-lg);
}

.category-overlay {
    position: relative;
    z-index: 2;
    padding: 20px 24px;
}

.category-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.category-count {
    font-size: 0.875rem;
    color: #555555;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.product-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 1px solid #e5e5e5;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border-color: #cccccc;
}

.product-image {
    height: 280px;
    overflow: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 24px;
}

.product-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.product-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.375rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.product-excerpt {
    font-size: 0.9375rem;
    color: #888888;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1a1a1a;
    font-weight: 600;
}

.product-link:hover {
    color: var(--accent-color);
}

.product-link::after {
    content: '→';
    transition: var(--transition);
}

.product-link:hover::after {
    transform: translateX(4px);
}

.features-section {
    background: #f0f0f0;
    padding: 100px 0;
}

.features-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.features-header {
    text-align: center;
    margin-bottom: 60px;
}

.features-header .section-badge {
    background: #1a1a1a;
    color: #ffffff;
    border: none;
}

.features-header .section-title {
    color: #1a1a1a;
}

.features-header .section-subtitle {
    color: #555555;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    background: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: #f0f0f0;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.feature-text {
    color: #555555;
    font-size: 0.9375rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.blog-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 1px solid #e5e5e5;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.blog-image {
    height: 240px;
    overflow: hidden;
    background: #f5f5f5;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.blog-content {
    padding: 28px;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 0.875rem;
    color: #888888;
}

.blog-category-tag {
    background: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.8rem;
    display: inline-block;
    text-align: center;
    line-height: 1.3;
}

.blog-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.375rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
    line-height: 1.3;
}

.blog-title a:hover {
    color: var(--accent-color);
}

.blog-excerpt {
    color: #888888;
    font-size: 0.9375rem;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1a1a1a;
    font-weight: 600;
}

.read-more:hover {
    color: var(--accent-color);
}

.page-header {
    position: relative;
    background: var(--gradient-primary);
    padding: 80px 0;
    text-align: center;
    color: #1a1a1a;
    overflow: hidden;
}

.page-header > *:not(.floating-gradient-bg) {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 1.125rem;
    opacity: 1;
    color: #2a2a2a;
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: #1a1a1a;
    opacity: 1;
}

.breadcrumb a:hover {
    color: #333333;
    opacity: 1;
}

.breadcrumb span {
    color: #2a2a2a;
    opacity: 1;
}

.filter-bar {
    background: #ffffff;
    padding: 20px 0;
    border-bottom: 1px solid #e5e5e5;
}

.filter-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-label {
    font-weight: 600;
    color: #1a1a1a;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    border: 1px solid #cccccc;
    background: transparent;
    color: #333333;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
}

.product-detail {
    max-width: 1280px;
    margin: 0 auto;
    padding: 60px 24px;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.product-main-image {
    background: #f5f5f5;
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 16px;
}

.product-main-image img {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
}

.product-thumbnails {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.product-thumbnail {
    width: 80px;
    height: 80px;
    background: #f5f5f5;
    border-radius: var(--radius-sm);
    padding: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.product-thumbnail:hover,
.product-thumbnail.active {
    border-color: #1a1a1a;
}

.product-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-details h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 16px;
}

.product-details .product-category {
    margin-bottom: 24px;
}

.row {
    display: flex;
    gap: 16px;
    margin: 16px 0;
}

.row .col {
    flex: 1;
}

.row .col img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .row {
        flex-direction: column;
    }
}

.img-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 16px 0;
}

.img-grid .img-cell {
    flex: 1 1 calc(50% - 12px);
    min-width: 120px;
}

.img-grid[data-cols="1"] .img-cell {
    flex: 1 1 100%;
}

.img-grid[data-cols="2"] .img-cell {
    flex: 1 1 calc(50% - 6px);
}

.img-grid[data-cols="3"] .img-cell {
    flex: 1 1 calc(33.33% - 8px);
}

.img-grid[data-cols="4"] .img-cell {
    flex: 1 1 calc(25% - 9px);
}

.img-grid .img-cell img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

@media (max-width: 768px) {
    .img-grid {
        flex-direction: column;
    }
    .img-grid .img-cell {
        flex: 1 1 100%;
    }
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.video-embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: #000;
    box-shadow: var(--shadow-lg);
}

.video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
}

.product-description {
    font-size: 1.0625rem;
    color: #555555;
    margin-bottom: 32px;
    line-height: 1.8;
}

.product-features {
    background: #f5f5f5;
    border-radius: var(--radius-md);
    padding: 32px;
    margin-bottom: 32px;
}

.product-features h3 {
    font-size: 1.125rem;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.product-features ul {
    display: grid;
    gap: 12px;
}

.product-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #333333;
}

.product-features li::before {
    content: '✓';
    color: #1a1a1a;
    font-weight: bold;
}

.contact-btn {
    width: 100%;
}

.main-footer {
    background: var(--bg-dark);
    color: white;
    padding-top: 80px;
}

.footer-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
}

.footer-section h3.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    margin-bottom: 20px;
}

.footer-logo span {
    color: var(--secondary-color);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section h4 {
    font-size: 1rem;
    margin-bottom: 24px;
    color: white;
}

.footer-section ul {
    display: grid;
    gap: 12px;
}

.footer-section ul a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-section ul a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.contact-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px;
}

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

.contact-info h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.25rem;
    color: #1a1a1a;
    margin-bottom: 24px;
}

.contact-info p {
    color: #555555;
    margin-bottom: 40px;
    font-size: 1.0625rem;
}

.contact-details {
    display: grid;
    gap: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: #f5f5f5;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.contact-item p {
    color: #555555;
    margin: 0;
    font-size: 0.9375rem;
}

.contact-form {
    background: #f5f5f5;
    padding: 40px;
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #cccccc;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background: #ffffff;
    color: #1a1a1a;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #1a1a1a;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.about-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 24px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.25rem;
    color: #1a1a1a;
    margin-bottom: 24px;
}

.about-text p {
    color: #555555;
    margin-bottom: 20px;
    font-size: 1.0625rem;
    line-height: 1.8;
}

.about-image {
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    max-width: 100%;
    max-height: 400px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.blog-single {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 24px;
}

.blog-single-header {
    margin-bottom: 40px;
}

.blog-single-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 20px;
    line-height: 1.2;
}

.blog-single-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #888888;
    font-size: 0.9375rem;
}

.blog-single-image {
    margin-bottom: 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.blog-single-image img {
    width: 100%;
}

.blog-single-content {
    font-size: 1.0625rem;
    line-height: 1.9;
    color: #333333;
}

.blog-single-content p {
    margin-bottom: 24px;
}

.blog-single-content h2,
.blog-single-content h3 {
    font-family: 'Playfair Display', serif;
    color: #1a1a1a;
    margin: 40px 0 20px;
}

.blog-single-content h2 {
    font-size: 1.75rem;
}

.blog-single-content h3 {
    font-size: 1.375rem;
}

.blog-single-content ul,
.blog-single-content ol {
    margin: 0 0 24px 24px;
}

.blog-single-content li {
    margin-bottom: 8px;
}

.blog-sidebar {
    background: #f5f5f5;
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-top: 60px;
}

.sidebar-section {
    margin-bottom: 30px;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-section h4 {
    font-size: 1rem;
    color: #1a1a1a;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #1a1a1a;
}

.sidebar-section ul li {
    margin-bottom: 10px;
}

.sidebar-section ul a {
    color: #555555;
    display: flex;
    justify-content: space-between;
}

.sidebar-section ul a:hover {
    color: #1a1a1a;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 60px;
}

.pagination a,
.pagination span {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid #cccccc;
    font-weight: 500;
    transition: var(--transition);
    color: #333333;
}

.pagination a:hover,
.pagination .current {
    background: #1a1a1a;
    color: white;
    border-color: #1a1a1a;
}

.message {
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-weight: 500;
}

.message-success {
    background: rgba(22, 101, 52, 0.1);
    color: #166534;
    border: 1px solid rgba(22, 101, 52, 0.3);
}

.message-error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.team-section {
    padding: 80px 0;
    background: var(--bg-secondary);
    color: #ffffff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.team-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.team-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: #fff;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-card:hover .team-image img {
    transform: scale(1.05);
}

.team-info {
    padding: 20px 15px;
}

.team-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 5px;
}

.team-role {
    font-size: 0.85rem;
    color: #cccccc;
    font-weight: 500;
}

.team-bio {
    max-width: 900px;
    margin: 60px auto 0;
    padding: 40px;
    background: var(--bg-color);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.team-bio p {
    color: #cccccc;
    line-height: 1.8;
    margin-bottom: 20px;
}

.team-bio p:last-child {
    margin-bottom: 0;
}

@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-slides {
        min-height: auto;
    }
    
    .hero-slide {
        position: relative;
        min-height: auto;
    }
    
    .hero-slide:not(.active) {
        position: absolute;
        top: 0;
        left: 0;
    }
    
    .hero-slide-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 40px 24px 100px;
        height: auto;
        min-height: max(calc(100vh - 80px), 700px);
        gap: 40px;
    }
    
    .hero-slide .hero-text {
        order: 2;
    }
    
    .hero-slide .hero-image {
        order: 1;
        max-width: 350px;
        margin: 0 auto;
    }
    
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle {
        margin: 0 auto 40px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 500px;
        height: 340px;
        margin: 0 auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .product-detail-grid,
    .contact-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .product-gallery {
        position: static;
    }
    
    .team-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .logo-img {
        height: 22px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--bg-color);
        flex-direction: column;
        padding: 24px;
        gap: 0;
        transform: translateY(-150%);
        opacity: 0;
        transition: var(--transition);
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu li {
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .page-header h1 {
        font-size: 2.25rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .products-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-container {
        justify-content: flex-start;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .team-name {
        font-size: 1rem;
    }
    
    .team-role {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .team-info {
        padding: 12px 10px;
    }
    
    .team-name {
        font-size: 0.9rem;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }
}

/* Events Page */
.events-section {
    padding: 60px 0 80px;
    color: #1a1a1a;
}

.events-section .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.events-filter {
    display: flex;
    gap: 8px;
    margin-bottom: 40px;
    justify-content: center;
}

.events-filter .filter-btn {
    padding: 10px 24px;
    border-radius: 30px;
    background: transparent;
    color: #555555;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid #cccccc;
}

.events-filter .filter-btn:hover {
    background: #f5f5f5;
    color: #1a1a1a;
}

.events-filter .filter-btn.active {
    background: #1a1a1a;
    color: #ffffff;
    border-color: #1a1a1a;
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.event-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    border: 1px solid #e5e5e5;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: #cccccc;
}

.event-image {
    width: 280px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0.4);
}

.event-image img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
    border-radius: 8px;
}

.event-details {
    display: flex;
    padding: 28px;
    gap: 24px;
    flex: 1;
}

.event-date-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 70px;
    height: 80px;
    background: linear-gradient(135deg, #444444, #333333);
    border-radius: 12px;
    flex-shrink: 0;
}

.event-month {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 1px;
}

.event-day {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.event-year {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.8);
}

.event-info {
    flex: 1;
}

.event-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.event-dates {
    color: #555555;
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.event-time {
    color: #888888;
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.event-location {
    color: #888888;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.event-description {
    color: #555555;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.event-status-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-status-badge.upcoming {
    background: #1a1a1a;
    color: #ffffff;
    border: 1px solid #1a1a1a;
}

.event-status-badge.past {
    background: #e5e5e5;
    color: #555555;
    border: 1px solid #cccccc;
}

.no-events {
    text-align: center;
    padding: 80px 20px;
}

.no-events-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.no-events h3 {
    color: #1a1a1a;
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.no-events p {
    color: #555555;
}

.no-events a {
    color: #1a1a1a;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .event-card {
        flex-direction: column;
    }
    
    .event-image {
        width: 100%;
        padding: 16px;
    }
    
    .event-image img {
        max-height: 180px;
    }
    
    .event-details {
        padding: 20px;
    }
    
    .events-filter {
        flex-wrap: wrap;
    }
}

/* Universities Section */
.universities-section {
    padding: 60px 0 80px;
    background: #f5f5f5;
    color: #1a1a1a;
}

.universities-section .section-title {
    text-align: center;
    margin-bottom: 12px;
}

.universities-subtitle {
    text-align: center;
    color: #888888;
    font-size: 1rem;
    margin-bottom: 40px;
}

.universities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.university-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    border: 1px solid #e5e5e5;
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.university-card:hover {
    transform: translateY(-3px);
    border-color: #cccccc;
}

.university-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.university-logo img {
    max-width: 60px;
    max-height: 60px;
    object-fit: contain;
}

.university-logo .placeholder-icon {
    font-size: 2rem;
}

.university-name {
    color: #1a1a1a;
    font-weight: 600;
    font-size: 0.95rem;
}

.university-location {
    color: #888888;
    font-size: 0.8rem;
}

.university-card a {
    color: #888888;
    font-size: 0.8rem;
    text-decoration: none;
}

.university-card a:hover {
    text-decoration: underline;
}

@media (max-width: 1024px) {
    .universities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .universities-grid {
        grid-template-columns: 1fr;
    }
}