/* ============ PAGE HEADER ============ */
.page-header {
    background: #F8F3EF;
    padding: 40px 0;
    text-align: center;
    margin-bottom: 20px;
    border-bottom: 1px solid #E8DFD5;
}
.page-header h1 {
    color: #3F3040;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-size: 28px;
    margin-bottom: 8px;
    font-family: 'Playfair Display', Georgia, serif;
}
.page-header p {
    color: #8B6688;
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ============ SUBCATEGORY TABS ============ */
.subcat-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 35px;
    padding: 0 15px;
}
.subcat-tab {
    padding: 10px 22px;
    background: white;
    border: 1px solid #E8DFD5;
    color: #3F3040;
    text-decoration: none;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.3s;
}
.subcat-tab:hover {
    border-color: #8B6688;
    color: #8B6688;
}
.subcat-tab.active {
    background: #8B6688;
    color: white;
    border-color: #8B6688;
}

/* ============ PRODUCT CARDS ============ */
.product-card {
    background: white;
    border: 1px solid #E8DFD5;
    overflow: hidden;
    transition: all 0.4s;
    margin-bottom: 20px;
    text-decoration: none;
    display: block;
    position: relative;
    box-shadow: 0 2px 12px rgba(63, 48, 64, 0.04);
}
.product-card:hover {
    box-shadow: 0 18px 40px rgba(63, 48, 64, 0.15);
    transform: translateY(-6px);
    border-color: #C9A45C;
}
.product-image-wrapper {
    position: relative;
    overflow: hidden;
    background: #F8F3EF;
}
.product-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: all 0.5s;
}
.product-card:hover .product-image {
    transform: scale(1.06);
}
.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #8B6688;
    color: white;
    padding: 5px 12px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 2;
}
.discount-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #C9A45C;
    color: white;
    padding: 5px 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    z-index: 2;
}
.sold-out-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(63, 48, 64, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 3px;
    text-transform: uppercase;
    z-index: 1;
}
.product-info {
    padding: 18px 15px;
    text-align: center;
    background: white;
}
.product-name {
    color: #3F3040;
    font-weight: 500;
    font-size: 13px;
    margin-bottom: 8px;
}
.product-price {
    color: #8B6688;
    font-weight: 700;
    font-size: 15px;
}
.product-original-price {
    color: #B9A0C0;
    text-decoration: line-through;
    font-size: 12px;
    margin-left: 6px;
}

/* ============ EMPTY STATE ============ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}
.empty-state i {
    font-size: 60px;
    color: #C9A45C;
    margin-bottom: 20px;
}
.empty-state h3 {
    color: #3F3040;
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 16px;
}
.empty-state p {
    color: #8B6688;
    font-size: 13px;
}

/* ============ MOBILE OPTIMIZED ============ */
@media (max-width: 768px) {
    .page-header {
        padding: 25px 0;
        margin-bottom: 15px;
    }
    .page-header h1 {
        font-size: 18px;
        letter-spacing: 2px;
    }
    .page-header p {
        font-size: 10px;
        letter-spacing: 1.5px;
    }
    
    /* Subcategory tabs — horizontal scroll */
    .subcat-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        gap: 6px;
        padding: 0 12px 12px;
        margin-bottom: 15px;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .subcat-tabs::-webkit-scrollbar {
        display: none;
    }
    .subcat-tab {
        padding: 8px 15px;
        font-size: 10px;
        letter-spacing: 1px;
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    /* Product cards */
    .product-image {
        height: 180px;
    }
    .product-info {
        padding: 12px 10px;
    }
    .product-name {
        font-size: 11px;
        margin-bottom: 5px;
    }
    .product-price {
        font-size: 13px;
    }
    .product-original-price {
        font-size: 10px;
        margin-left: 4px;
    }
    .product-badge {
        padding: 3px 8px;
        font-size: 8px;
        letter-spacing: 1px;
        top: 8px;
        left: 8px;
    }
    .discount-badge {
        padding: 3px 8px;
        font-size: 9px;
        top: 8px;
        right: 8px;
    }
    .sold-out-overlay {
        font-size: 11px;
        letter-spacing: 2px;
    }
}


/* ============ SCROLL ANIMATIONS ============ */

/* Page Header */
.page-header {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-header.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Subcategory Tabs */
.subcat-tabs {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.subcat-tabs.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Product Cards — Staggered */
.product-card {
    opacity: 0;
    transform: translateY(40px) scale(0.96);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.4s ease,
                border-color 0.4s ease;
}

.product-card.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Preserve hover effect after reveal */
.product-card.animate-in:hover {
    transform: translateY(-6px) scale(1);
    box-shadow: 0 18px 40px rgba(63, 48, 64, 0.15);
    border-color: #C9A45C;
}

/* Empty State */
.empty-state {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.empty-state.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============ MOBILE OPTIMIZED ============ */
@media (max-width: 768px) {
    .page-header {
        transform: translateY(20px);
    }
    
    .product-card {
        transform: translateY(30px) scale(0.96);
    }
}

/* ============ 3D SCROLL ANIMATIONS FOR CATEGORY PAGE ============ */

/* Page Header — fade in */
.page-header {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.page-header.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Subcategory Tabs — fade in */
.subcat-tabs {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.subcat-tabs.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Subcategory Tab — individual stagger */
.subcat-tab {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.subcat-tab.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============ 3D PRODUCT CARDS — Waterfall Animation ============ */
.product-card {
    opacity: 0;
    transform: perspective(1000px) 
               translateY(60px) 
               rotateX(-12deg) 
               scale(0.92);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.4s ease,
                border-color 0.4s ease;
    transform-origin: center top;
    will-change: transform, opacity;
}

.product-card.animate-in {
    opacity: 1;
    transform: perspective(1000px) 
               translateY(0) 
               rotateX(0deg) 
               scale(1);
}

/* Preserve hover effect after animation */
.product-card.animate-in:hover {
    transform: perspective(1000px) 
               translateY(-8px) 
               rotateX(2deg) 
               scale(1.03);
    box-shadow: 0 25px 50px rgba(63, 48, 64, 0.2);
    border-color: #C9A45C;
}

/* Image subtle depth */
.product-card .product-image {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.product-card.animate-in:hover .product-image {
    transform: scale(1.08);
}

/* Empty State */
.empty-state {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.empty-state.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* ============ MOBILE — Slightly less 3D for performance ============ */
@media (max-width: 768px) {
    .page-header {
        transform: translateY(20px);
    }
    
    .product-card {
        transform: perspective(800px) 
                   translateY(50px) 
                   rotateX(-8deg) 
                   scale(0.94);
    }
    
    .product-card.animate-in {
        transform: perspective(800px) 
                   translateY(0) 
                   rotateX(0deg) 
                   scale(1);
    }
    
    .product-card.animate-in:hover,
    .product-card.animate-in:active {
        transform: perspective(800px) 
                   translateY(-4px) 
                   rotateX(1deg) 
                   scale(1.02);
    }
}