/* ============================================
   YVLAB HOMEPAGE - MODERN FASHION DESIGN
   ============================================ */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #2B2B2B;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.yvlab-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.yvlab-container-fluid {
    width: 100%;
    padding: 0;
}

/* ============================================
   1. HERO SECTION - Fullscreen
   ============================================ */
.yvlab-hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    background: #000;
    color: #fff;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.yvlab-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #000 0%, #2B2B2B 100%);
    z-index: 1;
}

/* Placeholder for background image */
.yvlab-hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(184, 160, 120, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(184, 160, 120, 0.1) 0%, transparent 50%);
    opacity: 0.5;
}

.yvlab-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 40px;
}

.yvlab-hero-label {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #B8A078;
    margin-bottom: 30px;
    display: inline-block;
}

.yvlab-hero-title {
    font-size: 80px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.yvlab-hero-subtitle {
    font-size: 24px;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 50px;
    opacity: 0.9;
    max-width: 600px;
}

.yvlab-hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.yvlab-btn {
    display: inline-block;
    padding: 18px 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid #fff;
    background: transparent;
    color: #fff;
    transition: all 0.3s ease;
    cursor: pointer;
}

.yvlab-btn-primary {
    background: #fff;
    color: #000;
    border-color: #fff;
}

.yvlab-btn-primary:hover {
    background: #B8A078;
    border-color: #B8A078;
    color: #fff;
    transform: translateY(-2px);
}

.yvlab-btn-secondary {
    background: transparent;
    color: #fff;
    border-color: #fff;
}

.yvlab-btn-secondary:hover {
    background: #fff;
    color: #000;
    transform: translateY(-2px);
}

.yvlab-hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    z-index: 2;
}

.yvlab-hero-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.3);
    margin: 15px auto 0;
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0%, 100% { transform: translateY(0); opacity: 0.3; }
    50% { transform: translateY(10px); opacity: 1; }
}

/* ============================================
   2. FEATURED COLLECTION - Split Screen
   ============================================ */
.yvlab-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
    margin: 0;
}

.yvlab-featured-image {
    position: relative;
    background: #f5f5f5;
    overflow: hidden;
}

.yvlab-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.yvlab-featured:hover .yvlab-featured-image img {
    transform: scale(1.05);
}

.yvlab-featured-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px;
    background: #fff;
}

/* Fix button contrast on white background */
.yvlab-featured-content .yvlab-btn-secondary {
    background: transparent;
    color: #000;
    border-color: #000;
}

.yvlab-featured-content .yvlab-btn-secondary:hover {
    background: #000;
    color: #fff;
}

.yvlab-section-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: #B8A078;
    margin-bottom: 20px;
}

.yvlab-section-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.yvlab-section-description {
    font-size: 18px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 40px;
    max-width: 500px;
}

/* ============================================
   3. SHOP BY CATEGORY - Grid
   ============================================ */
.yvlab-categories {
    padding: 120px 0;
    background: #fff;
}

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

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

.yvlab-category-card {
    position: relative;
    height: 500px;
    overflow: hidden;
    text-decoration: none;
    color: #fff;
    display: block;
}

.yvlab-category-image {
    width: 100%;
    height: 100%;
    background: #2B2B2B;
    transition: transform 0.6s ease;
}

.yvlab-category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.yvlab-category-card:hover .yvlab-category-image {
    transform: scale(1.1);
}

.yvlab-category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 50px 40px;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    z-index: 2;
}

.yvlab-category-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
}

.yvlab-category-count {
    font-size: 14px;
    opacity: 0.8;
}

/* ============================================
   4. NEW ARRIVALS - Product Grid
   ============================================ */
.yvlab-products {
    padding: 120px 0;
    background: #fff;
}

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

.yvlab-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px 30px;
    margin-bottom: 0;
}

.yvlab-product-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
    height: 100%;
}

.yvlab-product-card:hover {
    transform: translateY(-5px);
}

.yvlab-product-image {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    background: #F5F5F5;
    overflow: hidden;
    margin-bottom: 20px;
    display: block;
}

.yvlab-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.yvlab-product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 12px;
    background: #000;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 2;
}

.yvlab-product-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 0 5px;
    text-align: center;
}

.yvlab-product-name {
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yvlab-product-name a {
    color: #2B2B2B;
    text-decoration: none;
    transition: color 0.3s;
}

.yvlab-product-name a:hover {
    color: #B8A078;
}

.yvlab-product-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.yvlab-product-price-current {
    font-size: 18px;
    font-weight: 600;
    color: #000;
}

.yvlab-product-price-old {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

/* Placeholder for missing images */
.yvlab-placeholder {
    width: 100%;
    height: 100%;
    background: #F5F5F5;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.yvlab-placeholder-logo {
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 4px;
    color: #2B2B2B;
}

.yvlab-placeholder-text {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #999;
}

.yvlab-product-btn {
    display: inline-block;
    padding: 12px 32px;
    background: transparent;
    color: #000;
    border: 1px solid #000;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s;
    margin-top: auto;
}

.yvlab-product-btn:hover {
    background: #000;
    color: #fff;
}

.yvlab-products-footer {
    text-align: center;
    margin-top: 80px;
    padding-top: 60px;
    border-top: 1px solid #ECECEC;
}

.yvlab-products-footer .yvlab-btn-secondary {
    background: transparent;
    color: #000;
    border: 2px solid #000;
    padding: 16px 48px;
}

.yvlab-products-footer .yvlab-btn-secondary:hover {
    background: #000;
    color: #fff;
}

/* ============================================
   5. BRAND STORY - Split Section
   ============================================ */
.yvlab-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 700px;
}

.yvlab-story-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 80px;
    background: #000;
    color: #fff;
}

.yvlab-story-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.2;
}

.yvlab-story-text {
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 25px;
}

.yvlab-story-image {
    background: #f5f5f5;
    overflow: hidden;
}

.yvlab-story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   6. COLLECTIONS SHOWCASE
   ============================================ */
.yvlab-collections {
    padding: 120px 0;
    background: #fff;
}

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

.yvlab-collections-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.yvlab-collection-card {
    position: relative;
    height: 600px;
    text-decoration: none;
    color: #fff;
    overflow: hidden;
    display: block;
}

.yvlab-collection-bg {
    width: 100%;
    height: 100%;
    background: #2B2B2B;
    transition: transform 0.6s ease;
}

.yvlab-collection-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.yvlab-collection-card:hover .yvlab-collection-bg {
    transform: scale(1.05);
}

.yvlab-collection-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 50px;
    z-index: 2;
}

.yvlab-collection-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    color: #B8A078;
}

.yvlab-collection-name {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.yvlab-collection-description {
    font-size: 16px;
    opacity: 0.9;
    max-width: 400px;
}

/* ============================================
   7. NEWSLETTER
   ============================================ */
.yvlab-newsletter {
    padding: 120px 0;
    background: #FAFAFA;
    text-align: center;
}

.yvlab-newsletter-content {
    max-width: 700px;
    margin: 0 auto;
}

.yvlab-newsletter-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.yvlab-newsletter-text {
    font-size: 18px;
    color: #666;
    margin-bottom: 40px;
}

.yvlab-newsletter-form {
    display: flex;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
}

.yvlab-newsletter-input {
    flex: 1;
    padding: 18px 25px;
    border: 2px solid #000;
    background: #fff;
    font-size: 14px;
    font-weight: 500;
    outline: none;
    transition: all 0.3s;
}

.yvlab-newsletter-input:focus {
    border-color: #B8A078;
}

.yvlab-newsletter-btn {
    padding: 18px 40px;
    background: #000;
    color: #fff;
    border: 2px solid #000;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
}

.yvlab-newsletter-btn:hover {
    background: #B8A078;
    border-color: #B8A078;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .yvlab-products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 968px) {
    .yvlab-hero-title {
        font-size: 60px;
    }
    
    .yvlab-featured,
    .yvlab-story {
        grid-template-columns: 1fr;
    }
    
    .yvlab-categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .yvlab-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .yvlab-collections-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .yvlab-container {
        padding: 0 20px;
    }
    
    .yvlab-hero-title {
        font-size: 48px;
    }
    
    .yvlab-hero-subtitle {
        font-size: 18px;
    }
    
    .yvlab-section-title {
        font-size: 38px;
    }
    
    .yvlab-featured-content,
    .yvlab-story-content {
        padding: 60px 30px;
    }
    
    .yvlab-categories-grid {
        grid-template-columns: 1fr;
    }
    
    .yvlab-products-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .yvlab-newsletter-form {
        flex-direction: column;
    }
}