/* ============================================================
   assets/css/style.css
   FashionKart - Main Stylesheet
   Aesthetic: Luxury Editorial - Dark & Gold
   ============================================================ */

/* -----------------------------------------------
   CSS Variables
----------------------------------------------- */
:root {
    --primary:     #1a1a2e;
    --secondary:   #16213e;
    --accent:      #c9a84c;
    --accent-light:#e8c97a;
    --text:        #333333;
    --text-light:  #666666;
    --bg:          #fafafa;
    --bg-card:     #ffffff;
    --border:      #e8e8e8;
    --success:     #2d8a4e;
    --danger:      #c0392b;
    --font-display:'Cormorant Garamond', Georgia, serif;
    --font-body:   'DM Sans', -apple-system, sans-serif;
    --shadow-sm:   0 2px 8px rgba(0,0,0,0.08);
    --shadow-md:   0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg:   0 8px 40px rgba(0,0,0,0.16);
    --transition:  all 0.3s ease;
    --radius:      8px;
}

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

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--primary);
    line-height: 1.2;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }

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

/* -----------------------------------------------
   Announcement Bar
----------------------------------------------- */
.announcement-bar {
    background: var(--primary);
    color: #e8e8e8;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

/* -----------------------------------------------
   Navbar
----------------------------------------------- */
#mainNav {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    transition: var(--transition);
}

#mainNav.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-brand .brand-name {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.navbar-nav .nav-link {
    font-weight: 500;
    font-size: 0.92rem;
    letter-spacing: 0.3px;
    color: var(--text);
    padding: 8px 16px;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    width: 0; height: 2px;
    background: var(--accent);
    transition: var(--transition);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after { width: 60%; }
.navbar-nav .nav-link:hover { color: var(--primary); }

/* Nav icons */
.nav-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    color: var(--text);
    font-size: 1.1rem;
    transition: var(--transition);
}

.nav-icon-btn:hover {
    background: var(--bg);
    color: var(--primary);
}

/* Cart badge */
.cart-badge {
    position: absolute;
    top: -4px; right: -4px;
    background: var(--accent);
    color: var(--primary);
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px; height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* Search */
.search-wrapper { position: relative; }

.search-input {
    width: 220px;
    border-radius: 20px;
    border: 1.5px solid var(--border);
    font-size: 0.88rem;
    padding: 6px 16px;
    transition: var(--transition);
}

.search-input:focus {
    width: 280px;
    border-color: var(--accent);
    box-shadow: none;
}

.search-suggestions {
    position: absolute;
    top: 100%; left: 0;
    width: 320px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--text);
    transition: var(--transition);
    font-size: 0.88rem;
}

.suggestion-item:hover { background: var(--bg); }
.suggestion-name { font-weight: 500; }
.suggestion-price { color: var(--accent); font-size: 0.82rem; }

/* -----------------------------------------------
   Product Cards
----------------------------------------------- */
.product-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.product-card-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: #f5f5f5;
}

.product-card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Product badges */
.product-badge {
    position: absolute;
    top: 10px; left: 10px;
    background: var(--primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 3px;
    z-index: 1;
    letter-spacing: 0.5px;
}

.product-badge.sale { background: var(--accent); color: var(--primary); }
.product-badge.new  { background: var(--success); }

/* Quick actions overlay */
.product-actions {
    position: absolute;
    bottom: -50px;
    left: 0; right: 0;
    display: flex;
    gap: 6px;
    padding: 8px;
    transition: var(--transition);
    z-index: 2;
}

.product-card:hover .product-actions { bottom: 8px; }

.btn-quick-add {
    flex: 1;
    padding: 8px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-quick-add:hover { background: var(--accent); color: var(--primary); }

.btn-wishlist-card {
    width: 36px;
    background: #fff;
    color: var(--text);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.btn-wishlist-card:hover, .btn-wishlist-card.active { color: #e74c3c; }

/* Product info */
.product-card-body { padding: 14px; }

.product-category {
    font-size: 0.72rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.product-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-current {
    font-weight: 600;
    font-size: 1rem;
    color: var(--primary);
}

.price-original {
    font-size: 0.85rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.price-discount {
    font-size: 0.75rem;
    color: var(--success);
    font-weight: 600;
}

/* -----------------------------------------------
   Buttons
----------------------------------------------- */
.btn-primary-custom {
    background: var(--primary);
    color: #fff;
    border: 2px solid var(--primary);
    padding: 11px 28px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.92rem;
    letter-spacing: 0.3px;
    transition: var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary-custom:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
}

.btn-outline-custom {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 11px 28px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.92rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline-custom:hover {
    background: var(--primary);
    color: #fff;
}

.btn-accent {
    background: var(--accent);
    color: var(--primary);
    border: 2px solid var(--accent);
    padding: 11px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.92rem;
    transition: var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-accent:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
}

/* -----------------------------------------------
   Hero Section
----------------------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: #fff;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at 70% 50%, rgba(201,168,76,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-accent { color: var(--accent); }

/* -----------------------------------------------
   Section Styles
----------------------------------------------- */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    margin-bottom: 8px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 0.95rem;
}

.section-divider {
    width: 60px; height: 3px;
    background: var(--accent);
    margin: 12px auto 40px;
    border-radius: 2px;
}

/* -----------------------------------------------
   Filter Sidebar
----------------------------------------------- */
.filter-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 80px;
}

.filter-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.size-btn {
    width: 44px; height: 44px;
    border: 1.5px solid var(--border);
    background: #fff;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.size-btn:hover, .size-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
}

/* -----------------------------------------------
   Cart Styles
----------------------------------------------- */
.cart-item {
    background: #fff;
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 16px;
    align-items: center;
}

.cart-item-img {
    width: 80px; height: 80px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}

.cart-qty-control {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.cart-qty-btn {
    width: 32px; height: 32px;
    border: none;
    background: var(--bg);
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.cart-qty-btn:hover { background: var(--primary); color: #fff; }

.cart-qty-input {
    width: 44px; height: 32px;
    border: none;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Order Summary */
.order-summary {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 80px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.92rem;
}

.summary-row.total {
    border-top: 2px solid var(--primary);
    font-weight: 700;
    font-size: 1.05rem;
    margin-top: 8px;
    padding-top: 12px;
}

.summary-row.discount { color: var(--success); }

/* -----------------------------------------------
   Checkout
----------------------------------------------- */
.checkout-step {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}

.step-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-number {
    width: 28px; height: 28px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* Payment method cards */
.payment-option {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 12px;
}

.payment-option:hover { border-color: var(--accent); }
.payment-option.selected {
    border-color: var(--primary);
    background: rgba(26,26,46,0.03);
}

.payment-option input[type="radio"] { cursor: pointer; }

/* -----------------------------------------------
   Forms
----------------------------------------------- */
.form-control, .form-select {
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 0.92rem;
    transition: var(--transition);
    background: #fff;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,26,46,0.08);
    outline: none;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
}

/* -----------------------------------------------
   Product Detail Page
----------------------------------------------- */
.product-gallery-main {
    aspect-ratio: 3/4;
    border-radius: var(--radius);
    overflow: hidden;
    background: #f5f5f5;
}

.product-gallery-main img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.product-thumbnails {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.thumb-img {
    width: 70px; height: 70px;
    border-radius: 4px;
    object-fit: cover;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.thumb-img.active, .thumb-img:hover {
    border-color: var(--primary);
}

.product-detail-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.product-price-big {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
}

.product-price-original {
    font-size: 1rem;
    color: var(--text-light);
    text-decoration: line-through;
}

/* -----------------------------------------------
   Order Status Timeline
----------------------------------------------- */
.order-timeline {
    position: relative;
    padding-left: 30px;
}

.order-timeline::before {
    content: '';
    position: absolute;
    left: 10px; top: 0; bottom: 0;
    width: 2px;
    background: var(--border);
}

.timeline-item {
    position: relative;
    padding-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -24px; top: 4px;
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--border);
    border: 2px solid #fff;
    z-index: 1;
}

.timeline-item.active::before {
    background: var(--success);
}

.timeline-status {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
}

.timeline-time {
    font-size: 0.78rem;
    color: var(--text-light);
}

/* -----------------------------------------------
   Star Rating
----------------------------------------------- */
.stars { display: inline-flex; gap: 2px; font-size: 0.9rem; }
.stars.small { font-size: 0.75rem; }

/* -----------------------------------------------
   Pagination
----------------------------------------------- */
.pagination .page-link {
    border: 1.5px solid var(--border);
    color: var(--text);
    padding: 8px 14px;
    font-size: 0.88rem;
    transition: var(--transition);
}

.pagination .page-link:hover,
.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* -----------------------------------------------
   Alert / Flash
----------------------------------------------- */
.alert {
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
}

/* -----------------------------------------------
   Footer
----------------------------------------------- */
.site-footer { background: #111; }

.footer-top { background: #111; color: #ccc; }

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: #fff;
    margin-bottom: 12px;
}

.footer-desc { color: #999; font-size: 0.88rem; line-height: 1.7; }
.footer-heading { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }

.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 8px; font-size: 0.88rem; color: #999; }
.footer-links a { color: #999; }
.footer-links a:hover { color: var(--accent); }

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: #222;
    color: #999;
    font-size: 0.9rem;
    margin-right: 6px;
    transition: var(--transition);
}

.social-btn:hover { background: var(--accent); color: var(--primary); }

.trust-badges { display: flex; flex-direction: column; gap: 6px; }
.badge-item { font-size: 0.78rem; color: #999; }
.badge-item i { color: var(--accent); margin-right: 5px; }

.footer-payment { background: #0a0a0a; border-top: 1px solid #222; }
.payment-icon { font-size: 0.82rem; color: #888; margin: 0 6px; }
.footer-bottom { background: #0a0a0a; border-top: 1px solid #1a1a1a; color: #666; font-size: 0.82rem; }

/* -----------------------------------------------
   Admin Sidebar
----------------------------------------------- */
.admin-sidebar {
    width: 240px;
    background: var(--primary);
    min-height: 100vh;
    position: fixed;
    left: 0; top: 0;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.admin-logo {
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: #fff;
    text-decoration: none;
}

.admin-nav { padding: 16px 0; flex: 1; }

.admin-nav-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 20px;
    color: rgba(255,255,255,0.7);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.admin-nav-item a:hover,
.admin-nav-item a.active {
    background: rgba(255,255,255,0.08);
    color: #fff;
    border-left-color: var(--accent);
}

.admin-nav-item a i { width: 18px; text-align: center; opacity: 0.8; }

.admin-content { margin-left: 240px; padding: 24px; min-height: 100vh; background: #f1f3f5; }

.admin-header {
    background: #fff;
    padding: 16px 24px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Stat cards */
.stat-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-display);
}

.stat-label { font-size: 0.82rem; color: var(--text-light); margin-top: 4px; }
.stat-icon { font-size: 2rem; opacity: 0.15; }

/* -----------------------------------------------
   Utilities & Misc
----------------------------------------------- */
.scroll-top-btn {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 44px; height: 44px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top-btn:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

.breadcrumb { background: none; padding: 0; font-size: 0.85rem; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-light); }

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.empty-state i { font-size: 4rem; opacity: 0.2; margin-bottom: 16px; display: block; }
.empty-state h4 { color: var(--text); margin-bottom: 8px; }

/* Lazy loading */
img[data-src] { opacity: 0; transition: opacity 0.3s ease; }
img.loaded { opacity: 1; }

/* -----------------------------------------------
   Responsive
----------------------------------------------- */
@media (max-width: 768px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-content { margin-left: 0; padding: 16px; }

    .product-card-img { aspect-ratio: 1/1; }
    .hero-section { padding: 50px 0; }
    .search-input { width: 140px; }
    .search-input:focus { width: 180px; }
}

@media (max-width: 576px) {
    .cart-item { flex-direction: column; align-items: flex-start; }
    .product-thumbnails { flex-wrap: wrap; }
}