/* 
   Konsol Expert - Premium Dark CSS Stylesheet
   Apple & Sony Visual Design Principles (PlayStation Blue/Black Palette)
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #040408;
    --bg-secondary: #0c0d16;
    --bg-card: rgba(16, 17, 30, 0.65);
    --accent-blue: #00439c;
    --accent-blue-light: #0072ce;
    --accent-glow: rgba(0, 114, 206, 0.25);
    --text-primary: #f5f5f7;
    --text-secondary: #86868b;
    --text-muted: #4e4e54;
    --white: #ffffff;
    --success: #00e676;
    --danger: #ff1744;
    --gold: #f5c518;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --radius-xl: 24px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    
    --border-glass: rgba(255, 255, 255, 0.08);
    --bg-glass: rgba(10, 11, 22, 0.75);
    --blur-glass: blur(20px);
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-primary);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

button, input, textarea, select {
    font-family: inherit;
}

/* Glassmorphism Classes */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.glass-card:hover {
    border-color: rgba(0, 114, 206, 0.3);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px var(--accent-glow);
    transform: translateY(-5px);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #1a1c2e;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue-light);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--white) 30%, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 600px;
}

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    height: 72px;
    display: flex;
    align-items: center;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.navbar.scrolled {
    height: 60px;
    background: rgba(4, 4, 8, 0.85);
    border-bottom: 1px solid var(--border-glass);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--accent-blue-light);
    text-shadow: 0 0 10px rgba(0, 114, 206, 0.5);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    padding: 8px 0;
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--accent-blue-light);
    box-shadow: 0 0 8px var(--accent-blue-light);
    transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 80%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-icon-btn {
    position: relative;
    font-size: 1.3rem;
    color: var(--text-primary);
    cursor: pointer;
    background: none;
    border: none;
    padding: 6px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.cart-icon-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--accent-blue-light);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
    box-shadow: 0 0 10px rgba(0, 114, 206, 0.5);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    font-size: 1.4rem;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
}

/* Hero Slider Area */
.hero-slider {
    width: 100%;
    height: 80vh;
    min-height: 550px;
    margin-top: 72px;
    overflow: hidden;
    position: relative;
}

.hero-slide {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(4, 4, 8, 0.92) 30%, rgba(4, 4, 8, 0.4) 60%, rgba(4, 4, 8, 0.9) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
    padding: 0 24px;
}

.hero-tag {
    display: inline-block;
    color: var(--accent-blue-light);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 16px;
    text-shadow: 0 0 15px rgba(0, 114, 206, 0.4);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--white);
    letter-spacing: -0.02em;
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 36px;
}

/* Custom Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue-light), var(--accent-blue));
    color: var(--white);
    box-shadow: 0 6px 20px rgba(0, 114, 206, 0.3), 0 0 0 0.5px rgba(255, 255, 255, 0.15) inset;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 114, 206, 0.5);
    background: linear-gradient(135deg, #0080eb, #0050b8);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25d366;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #20ba59;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-block {
    width: 100%;
}

/* Category Quick Section (3 Big Cards) */
.category-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.category-card {
    position: relative;
    height: 280px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 32px;
    border: 1px solid var(--border-glass);
    background: linear-gradient(180deg, rgba(12, 13, 22, 0.2) 0%, rgba(12, 13, 22, 0.95) 100%);
    transition: var(--transition);
}

.category-card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    transition: var(--transition);
    opacity: 0.65;
}

.category-card:hover .category-card-img {
    transform: scale(1.08);
    opacity: 0.85;
}

.category-card:hover {
    border-color: rgba(0, 114, 206, 0.4);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 114, 206, 0.2);
    transform: translateY(-8px);
}

.category-card-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.category-card-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-blue-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.category-card-link i {
    transition: var(--transition-fast);
}

.category-card:hover .category-card-link i {
    transform: translateX(4px);
}

/* Featured & New Arrival Grids */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 30px;
}

/* Premium Product Card UI */
.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.product-image-wrapper {
    position: relative;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    background: #0f101b;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.product-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-img {
    transform: scale(1.06);
}

.product-badges {
    position: absolute;
    top: 16px;
    left: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 5;
}

.badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 30px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(8px);
}

.badge-discount {
    background: rgba(255, 23, 68, 0.9);
    color: var(--white);
}

.badge-new {
    background: rgba(0, 114, 206, 0.9);
    color: var(--white);
}

.badge-stock-out {
    background: rgba(78, 78, 84, 0.9);
    color: var(--white);
}

.product-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-card-category {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.product-card-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.15rem;
    margin-bottom: 12px;
    line-height: 1.3;
    color: var(--white);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 3rem;
}

.product-card-price-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-top: auto;
    margin-bottom: 20px;
}

.price {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
}

.old-price {
    font-size: 1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.product-card-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
}

.btn-icon-only {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* Why Us Section */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.advantage-card {
    padding: 32px;
    text-align: center;
    border-radius: var(--radius-lg);
}

.advantage-icon {
    font-size: 2.2rem;
    color: var(--accent-blue-light);
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(0, 114, 206, 0.4);
}

.advantage-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.advantage-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Catalog Filter UI */
.catalog-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

.filter-sidebar {
    position: sticky;
    top: 96px;
    height: fit-content;
    padding: 30px;
    border-radius: var(--radius-lg);
}

.filter-group {
    margin-bottom: 30px;
}

.filter-group-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper input {
    width: 100%;
    padding: 12px 16px;
    padding-right: 44px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    color: var(--white);
    transition: var(--transition-fast);
}

.search-input-wrapper input:focus {
    border-color: var(--accent-blue-light);
    background: rgba(255, 255, 255, 0.05);
}

.search-input-wrapper button {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
}

.filter-list {
    list-style: none;
}

.filter-list-item {
    margin-bottom: 12px;
}

.filter-link {
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.filter-link:hover, .filter-link.active {
    color: var(--white);
}

.filter-link.active {
    font-weight: 600;
    color: var(--accent-blue-light);
}

.price-range-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.price-range-inputs input {
    width: 100%;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    color: var(--white);
    text-align: center;
}

.price-range-inputs input:focus {
    border-color: var(--accent-blue-light);
}

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

.catalog-sort-select {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--white);
    cursor: pointer;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 50px;
}

.pagination-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition-fast);
}

.pagination-btn:hover, .pagination-btn.active {
    background: var(--accent-blue-light);
    color: var(--white);
    border-color: var(--accent-blue-light);
    box-shadow: 0 0 12px rgba(0, 114, 206, 0.4);
}

/* Product Detail UI */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.gallery-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.main-image-wrapper {
    background: #0f101b;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-glass);
    overflow: hidden;
    position: relative;
    padding-top: 100%;
}

.main-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.thumb-btn {
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    background: #0f101b;
    padding-top: 100%;
    position: relative;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-fast);
}

.thumb-btn img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumb-btn.active, .thumb-btn:hover {
    border-color: var(--accent-blue-light);
    box-shadow: 0 0 10px rgba(0, 114, 206, 0.3);
}

.detail-info {
    display: flex;
    flex-direction: column;
}

.detail-brand-sku {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-weight: 500;
}

.detail-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.detail-price-row {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 24px;
}

.detail-price {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
}

.detail-stock {
    font-size: 0.9rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.stock-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stock-in {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
}

.stock-out {
    background-color: var(--danger);
    box-shadow: 0 0 8px var(--danger);
}

.qty-selector {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    width: fit-content;
    margin-bottom: 24px;
}

.qty-btn {
    background: none;
    border: none;
    color: var(--white);
    width: 44px;
    height: 44px;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.qty-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}

.qty-input {
    width: 44px;
    border: none;
    background: none;
    color: var(--white);
    text-align: center;
    font-weight: 700;
}

.detail-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 30px;
}

.detail-tabs {
    margin-top: 40px;
}

.tab-nav {
    display: flex;
    gap: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 20px;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    padding-bottom: 12px;
    cursor: pointer;
    position: relative;
}

.tab-btn.active {
    color: var(--white);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-blue-light);
}

.tab-content {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

/* Specs Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.specs-table td {
    padding: 12px 16px;
}

.specs-label {
    font-weight: 600;
    color: var(--white);
    width: 35%;
}

/* Shopping Cart UI */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 40px;
}

.cart-items-panel {
    border-radius: var(--radius-lg);
    padding: 30px;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-img {
    width: 100px;
    height: 100px;
    background: #0f101b;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
    overflow: hidden;
}

.cart-item-name-sku h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.cart-item-name-sku span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.cart-item-total {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    min-width: 100px;
    text-align: right;
}

.cart-summary-panel {
    border-radius: var(--radius-lg);
    padding: 30px;
    height: fit-content;
    position: sticky;
    top: 96px;
}

.summary-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.summary-row.total {
    color: var(--white);
    font-weight: 700;
    font-size: 1.3rem;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 16px;
}

/* Address and Checkout Form */
.checkout-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--white);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--accent-blue-light);
    box-shadow: 0 0 10px rgba(0, 114, 206, 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* IBAN Payment Selector */
.iban-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.iban-card {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 20px;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-fast);
}

.iban-card.active, .iban-card:hover {
    border-color: var(--accent-blue-light);
}

.iban-bank-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-blue-light);
}

.iban-details h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.iban-details p {
    font-family: monospace;
    font-size: 0.95rem;
    color: var(--text-secondary);
    word-break: break-all;
}

/* Drag Drop File Upload */
.upload-drag-area {
    border: 2px dashed rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.01);
    transition: var(--transition-fast);
    margin-bottom: 24px;
}

.upload-drag-area:hover, .upload-drag-area.drag-over {
    border-color: var(--accent-blue-light);
    background: rgba(0, 114, 206, 0.02);
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.file-preview {
    display: none;
    margin-top: 16px;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    font-size: 0.85rem;
}

/* Success Screen UI */
.success-screen {
    text-align: center;
    max-width: 600px;
    margin: 60px auto;
    padding: 50px;
    border-radius: var(--radius-xl);
}

.success-check-icon {
    width: 80px;
    height: 80px;
    background: rgba(0, 230, 118, 0.15);
    border-radius: 50%;
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    margin: 0 auto 30px auto;
    box-shadow: 0 0 25px rgba(0, 230, 118, 0.2);
}

.success-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.success-desc {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

.success-order-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 40px;
    font-family: var(--font-heading);
}

/* Footer Section */
.footer {
    background-color: var(--bg-secondary);
    padding: 60px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Mobile Responsiveness */
@media (max-width: 991px) {
    .catalog-layout, .cart-layout {
        grid-template-columns: 1fr;
    }
    
    .filter-sidebar {
        position: static;
        margin-bottom: 30px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 60px;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--bg-primary);
        flex-direction: column;
        padding: 40px 24px;
        align-items: flex-start;
        gap: 24px;
        transition: var(--transition);
        z-index: 999;
        border-top: 1px solid var(--border-glass);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 2.4rem;
    }
    
    .category-cards {
        grid-template-columns: 1fr;
        margin-top: 30px;
        padding: 0 24px;
    }
    
    .detail-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .checkout-form {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 16px;
    }
    
    .cart-item-total {
        grid-column: span 2;
        text-align: left;
    }
}