/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
    --bg-dark: #030611;
    --bg-sidebar: rgba(13, 20, 38, 0.45);
    --bg-card: rgba(18, 28, 51, 0.35);
    --border-color: rgba(255, 255, 255, 0.04);
    
    /* Luxury Copper-Gold and Techno Cyan Palette */
    --accent-gold: #e2b97f;
    --accent-gold-hover: #d2a96f;
    --accent-gold-glow: rgba(226, 185, 127, 0.25);
    --accent-cyan: #00e5ff;
    --accent-cyan-glow: rgba(0, 229, 255, 0.25);
    
    /* Text colors */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #475569;
    
    /* Statuses */
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.08);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.08);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    line-height: 1.5;
    position: relative;
}

/* Background Ambient Lighting (Glow sources) */
body::before, body::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(160px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.35;
}
body::before {
    top: -100px;
    left: -100px;
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
}
body::after {
    top: 600px;
    right: -200px;
    background: radial-gradient(circle, var(--accent-gold-glow) 0%, transparent 70%);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(226, 185, 127, 0.25);
    border-radius: 20px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Frosted Floating Capsule Navbar */
header {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1400px;
    z-index: 100;
    border-radius: 50px;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
header.scrolled {
    width: 95%;
    background: rgba(7, 10, 19, 0.85);
    border-color: rgba(226, 185, 127, 0.2);
    box-shadow: 0 15px 50px -10px rgba(0, 229, 255, 0.1);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    padding: 0 2rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 1.55rem;
    font-weight: 950;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    text-decoration: none;
    transition: transform 0.2s ease;
}
.logo:hover {
    transform: scale(1.02);
}
.logo span {
    color: var(--accent-gold);
    text-shadow: 0 0 15px var(--accent-gold-glow);
}
.logo-icon {
    font-size: 1.8rem;
    color: var(--accent-gold);
    filter: drop-shadow(0 0 8px var(--accent-gold-glow));
}

/* Floating cart trigger button */
.cart-trigger {
    position: relative;
    background: rgba(226, 185, 127, 0.08);
    border: 1px solid rgba(226, 185, 127, 0.25);
    color: var(--text-primary);
    padding: 0.65rem 1.4rem;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.cart-trigger:hover {
    background: var(--accent-gold);
    color: var(--bg-dark);
    box-shadow: 0 0 25px var(--accent-gold-glow);
    border-color: var(--accent-gold);
}
.cart-badge {
    background: var(--text-primary);
    color: var(--bg-dark);
    font-size: 0.75rem;
    font-weight: 900;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.cart-trigger:hover .cart-badge {
    background: var(--bg-dark);
    color: var(--accent-gold);
}
.cart-badge.active {
    transform: scale(1);
}

/* Hero section with Sports Car HUD Wireframe */
.hero-banner {
    padding: 170px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-banner h1 {
    font-size: 3.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    margin-bottom: 0.75rem;
    line-height: 1.05;
}
.hero-banner h1 span {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 20px rgba(0, 229, 255, 0.25));
}
.hero-banner p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    max-width: 650px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

/* Car Wireframe Graphic Container */
.hud-container {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hud-car-wireframe {
    width: 100%;
    height: 100%;
    opacity: 0.85;
    animation: floatHUD 6s ease-in-out infinite;
}
@keyframes floatHUD {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-8px) scale(1.02); }
}

/* Main Layout Grid */
.main-layout {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem 8rem;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2.5rem;
}

/* Glassmorphic Sidebar */
.sidebar {
    background: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: 110px;
}
.filter-group {
    margin-bottom: 2rem;
}
.filter-group:last-child {
    margin-bottom: 0;
}
.filter-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--accent-gold);
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(226, 185, 127, 0.1);
    padding-bottom: 0.5rem;
}
.category-filter-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.category-filter-item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.25s ease;
    border: 1px solid transparent;
}
.category-filter-item a:hover {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.05);
}
.category-filter-item.active a {
    background: var(--accent-gold-glow);
    color: var(--accent-gold);
    font-weight: 700;
    border-color: rgba(226, 185, 127, 0.2);
}
.category-filter-item span.count {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    font-family: monospace;
}
.category-filter-item.active span.count {
    background: var(--accent-gold);
    color: var(--bg-dark);
}

/* Custom Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    user-select: none;
    padding: 0.45rem 0;
}
.checkbox-label input {
    display: none;
}
.checkbox-box {
    width: 18px;
    height: 18px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    background: rgba(0, 0, 0, 0.2);
}
.checkbox-label:hover .checkbox-box {
    border-color: var(--accent-gold);
}
.checkbox-label input:checked + .checkbox-box {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px var(--accent-gold-glow);
}
.checkbox-box i {
    font-size: 0.7rem;
    color: var(--bg-dark);
    display: none;
    font-weight: 900;
}
.checkbox-label input:checked + .checkbox-box i {
    display: block;
}

/* Catalog View Header */
.catalog-header {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
.controls-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}
.search-container {
    position: relative;
    flex-grow: 1;
    max-width: 500px;
}
.search-input {
    width: 100%;
    background: rgba(13, 20, 38, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.85rem 1.25rem 0.85rem 2.85rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}
.search-input:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px var(--accent-cyan-glow);
    background: rgba(13, 20, 38, 0.85);
}
.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.05rem;
    transition: color 0.3s ease;
}
.search-input:focus + .search-icon {
    color: var(--accent-cyan);
}

.view-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}
.sort-select {
    background: rgba(13, 20, 38, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
    transition: border-color 0.25s ease;
}
.sort-select:focus {
    border-color: var(--accent-gold);
}

.view-mode-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
}
.view-mode-btn:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}
.view-mode-btn.active {
    background: var(--accent-gold-glow);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    box-shadow: 0 0 15px var(--accent-gold-glow);
}

.stats-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}
.exchange-rate-badge {
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.15);
    color: var(--accent-cyan);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-weight: 700;
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.05);
}

/* Product Area Grid Layout (WOW Card effects) */
.product-area.grid-mode .product-list-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.5rem;
}

/* Product Card - Grid Mode */
.product-area.grid-mode .product-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    /* Glow-border effect on hover */
    transition: 
        transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
        border-color 0.3s ease,
        box-shadow 0.3s ease;
}
.product-area.grid-mode .product-item:hover {
    transform: translateY(-6px);
    border-color: var(--accent-gold);
    box-shadow: 
        0 15px 30px -15px rgba(0, 229, 255, 0.08),
        0 20px 40px -10px rgba(0, 0, 0, 0.6);
}
.product-area.grid-mode .product-img-box {
    height: 160px;
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    overflow: hidden;
}
.product-area.grid-mode .product-img-box::after {
    content: '';
    position: absolute;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.04) 0%, transparent 70%);
    z-index: 1;
}
.product-area.grid-mode .product-img-box svg {
    width: 60px;
    height: 60px;
    color: var(--text-muted);
    opacity: 0.35;
    z-index: 2;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.product-area.grid-mode .product-item:hover .product-img-box svg {
    color: var(--accent-cyan);
    opacity: 0.9;
    transform: scale(1.15) rotate(5deg);
    filter: drop-shadow(0 0 10px var(--accent-cyan-glow));
}

.product-area.grid-mode .badge-left {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 5;
}
.product-area.grid-mode .badge-right {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 5;
}

.product-area.grid-mode .product-details {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
    z-index: 2;
}
.product-area.grid-mode .product-meta {
    font-size: 0.72rem;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--accent-gold);
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}
.product-area.grid-mode .product-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.45;
    margin-bottom: 1rem;
    height: 3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    cursor: pointer;
    transition: color 0.2s ease;
}
.product-area.grid-mode .product-title:hover {
    color: var(--accent-cyan);
}
.product-area.grid-mode .product-specs-table {
    display: none;
}
.product-area.grid-mode .price-group {
    margin-top: auto;
    margin-bottom: 1.25rem;
}
.product-area.grid-mode .price-primary {
    font-family: 'Outfit', sans-serif;
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}
.product-area.grid-mode .price-secondary {
    font-size: 0.85rem;
    color: var(--accent-gold);
    font-weight: 700;
}
.product-area.grid-mode .action-buttons {
    display: flex;
    gap: 0.6rem;
}
.product-area.grid-mode .btn-secondary-action {
    display: none;
}
.product-area.grid-mode .btn-primary-action {
    width: 100%;
}

/* Product List - List Mode */
.product-area.list-mode .product-list-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.product-area.list-mode .product-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    padding: 0.85rem 1.5rem;
    gap: 2rem;
    transition: all 0.25s ease;
}
.product-area.list-mode .product-item:hover {
    border-color: var(--accent-cyan);
    background: rgba(18, 28, 51, 0.5);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.05);
}
.product-area.list-mode .product-img-box {
    width: 55px;
    height: 55px;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.05);
}
.product-area.list-mode .product-img-box svg {
    width: 28px;
    height: 28px;
    color: var(--text-secondary);
    transition: color 0.25s ease;
}
.product-area.list-mode .product-item:hover .product-img-box svg {
    color: var(--accent-cyan);
}
.product-area.list-mode .badge-left,
.product-area.list-mode .badge-right {
    display: none;
}
.product-area.list-mode .product-details {
    display: grid;
    grid-template-columns: 2.2fr 1.65fr 1fr 1fr;
    align-items: center;
    flex-grow: 1;
    gap: 1.5rem;
}
.product-area.list-mode .product-title-group {
    display: flex;
    flex-direction: column;
}
.product-area.list-mode .product-meta {
    font-size: 0.75rem;
    color: var(--accent-gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.product-area.list-mode .product-title {
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
}
.product-area.list-mode .product-title:hover {
    color: var(--accent-cyan);
}
.product-area.list-mode .product-specs-table {
    display: flex;
    flex-direction: column;
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.product-area.list-mode .spec-row span {
    font-family: monospace;
    font-weight: 600;
}
.product-area.list-mode .price-group {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}
.product-area.list-mode .price-primary {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
}
.product-area.list-mode .price-secondary {
    font-size: 0.78rem;
    color: var(--accent-gold);
    font-weight: 700;
}
.product-area.list-mode .action-buttons {
    display: flex;
    gap: 0.6rem;
    justify-content: flex-end;
}
.product-area.list-mode .btn-secondary-action {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.product-area.list-mode .btn-secondary-action:hover {
    color: var(--accent-cyan);
    background: rgba(255,255,255,0.06);
    border-color: var(--accent-cyan);
}
.product-area.list-mode .btn-primary-action span {
    display: none;
}
.product-area.list-mode .btn-primary-action {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 10px;
}

/* Badges */
.badge-code {
    background: rgba(3, 6, 17, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.25rem 0.55rem;
    border-radius: 5px;
}
.badge-stock {
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.25rem 0.55rem;
    border-radius: 5px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-stock.available {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.badge-stock.on-demand {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* General Buttons */
.btn-corporate {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.75rem 1.4rem;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-decoration: none;
    outline: none;
}
.btn-gold {
    background: var(--accent-gold);
    border: 1px solid var(--accent-gold);
    color: var(--bg-dark);
}
.btn-gold:hover {
    background: var(--accent-gold-hover);
    border-color: var(--accent-gold-hover);
    box-shadow: 0 0 20px var(--accent-gold-glow);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    border-color: var(--accent-cyan);
    background: var(--accent-cyan-glow);
    color: var(--accent-cyan);
}
.btn-corporate.added {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

/* Glassmorphic Technical Details Native Modal */
dialog.detail-dialog {
    border: 1px solid rgba(226, 185, 127, 0.3);
    border-radius: 20px;
    background: rgba(13, 20, 35, 0.75);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    color: var(--text-primary);
    width: 90%;
    max-width: 680px;
    margin: auto;
    padding: 0;
    outline: none;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9);
    transition: 
        opacity 0.3s ease, 
        transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), 
        display 0.3s allow-discrete;
}
dialog.detail-dialog::backdrop {
    background: rgba(3, 5, 10, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: 
        display 0.3s allow-discrete, 
        overlay 0.3s allow-discrete, 
        background-color 0.3s ease;
}
dialog.detail-dialog[open] {
    opacity: 1;
    transform: scale(1);
}
dialog.detail-dialog[open]::backdrop {
    background-color: rgba(3, 5, 10, 0.85);
}
@starting-style {
    dialog.detail-dialog[open] {
        opacity: 0;
        transform: scale(0.96);
    }
    dialog.detail-dialog[open]::backdrop {
        background-color: rgba(3, 5, 10, 0);
    }
}

.dialog-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.dialog-header h3 {
    font-size: 1.35rem;
    font-weight: 800;
}
.close-dialog-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.close-dialog-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.dialog-body {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.5rem;
}
.dialog-media-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.dialog-media-box::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, transparent 75%);
}
.dialog-media-box svg {
    width: 75px;
    height: 75px;
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 8px var(--accent-cyan-glow));
    z-index: 2;
}
.dialog-specs {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.specs-table-corporate {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}
.spec-row-corporate {
    display: grid;
    grid-template-columns: 140px 1fr;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
}
.spec-row-corporate:last-child {
    border-bottom: none;
}
.spec-row-corporate .lbl {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-weight: 700;
    padding: 0.6rem 0.85rem;
    border-right: 1px solid var(--border-color);
}
.spec-row-corporate .val {
    padding: 0.6rem 0.85rem;
    font-weight: 600;
}
.dialog-desc-box {
    grid-column: span 2;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.25rem;
}
.dialog-desc-box h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--accent-gold);
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}
.dialog-desc-box p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.dialog-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.85rem;
}

/* Quote Request Slide-out Drawer */
.quote-drawer {
    position: fixed;
    top: 0;
    right: -480px;
    width: 100%;
    max-width: 480px;
    height: 100%;
    z-index: 200;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-left: 1px solid var(--border-color);
    box-shadow: -20px 0 60px rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.quote-drawer.open {
    right: 0;
}
.drawer-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.drawer-header h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}
.close-drawer-btn {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}
.close-drawer-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.drawer-items-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.drawer-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 0.85rem;
}
.drawer-empty-state i {
    font-size: 3rem;
    opacity: 0.25;
}

.drawer-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 12px;
}
.drawer-item-info {
    flex-grow: 1;
}
.drawer-item-title {
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.drawer-item-price {
    font-size: 0.82rem;
    color: var(--accent-gold);
    font-weight: 600;
}
.drawer-item-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.qty-input-box {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: rgba(0,0,0,0.3);
}
.qty-input-box button {
    background: none;
    border: none;
    color: var(--text-secondary);
    width: 26px;
    height: 26px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease;
}
.qty-input-box button:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}
.qty-input-box span {
    font-size: 0.85rem;
    font-weight: 700;
    width: 26px;
    text-align: center;
}

.drawer-customer-form {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.drawer-customer-form h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--accent-gold);
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}
.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}
.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.form-field label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 700;
}
.form-field input, .form-field textarea {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.65rem 0.85rem;
    color: var(--text-primary);
    font-size: 0.88rem;
    outline: none;
    transition: all 0.2s ease;
}
.form-field input:focus, .form-field textarea:focus {
    border-color: var(--accent-cyan);
}

.drawer-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background: rgba(10, 14, 23, 0.95);
}
.total-panel {
    margin-bottom: 1.5rem;
}
.total-panel-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1rem;
}
.total-panel-row .usd-val {
    font-family: 'Outfit', sans-serif;
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--accent-gold);
}
.total-panel .local-val {
    text-align: right;
    font-size: 0.88rem;
    color: var(--accent-cyan);
    margin-top: 0.35rem;
    font-weight: 700;
}

.send-quote-btn {
    width: 100%;
    background: #25d366;
    border: 1px solid #25d366;
    color: white;
    padding: 1rem;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}
.send-quote-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
}

/* Floating Hotline */
.floating-hotline-btn {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
    cursor: pointer;
    z-index: 90;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-decoration: none;
}
.floating-hotline-btn:hover {
    transform: scale(1.1) rotate(8deg);
}

/* Toast Message */
.toast-msg {
    position: fixed;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(13, 20, 35, 0.9);
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 10px 30px var(--accent-cyan-glow);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    color: white;
    font-size: 0.92rem;
    font-weight: 700;
    z-index: 300;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.toast-msg.visible {
    transform: translateX(-50%) translateY(0);
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    background: #040712;
    padding: 4.5rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}
.footer-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}
.footer-text span {
    color: var(--text-primary);
    font-weight: 700;
}

/* Responsive grid adjustments */
@media (max-width: 992px) {
    .main-layout {
        grid-template-columns: 1fr;
    }
    .sidebar {
        position: static;
        margin-bottom: 1rem;
        max-width: 100%;
    }
}
@media (max-width: 768px) {
    .hero-banner {
        padding-top: 140px;
    }
    .hero-banner h1 {
        font-size: 2.6rem;
    }
    .hud-container {
        height: 140px;
    }
    .product-area.list-mode .product-details {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    .product-area.list-mode .product-item {
        flex-direction: column;
        align-items: stretch;
    }
    .product-area.list-mode .price-group {
        align-items: flex-start;
    }
    .product-area.list-mode .action-buttons {
        justify-content: flex-start;
        margin-top: 0.5rem;
    }
    .product-area.list-mode .btn-primary-action span {
        display: inline;
    }
    .product-area.list-mode .btn-primary-action {
        width: 100%;
        height: auto;
        padding: 0.75rem;
    }
    .quote-drawer {
        max-width: 100%;
        right: -100%;
    }
    .input-row {
        grid-template-columns: 1fr;
    }
    header {
        top: 1rem;
        border-radius: 30px;
    }
}

/* ==========================================================================
   MASTER FILTER & BUSCADOR AVANZADO (VEHICLE COMPATIBILITY)
   ========================================================================== */
.master-filter-container {
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 1.75rem;
    max-width: 950px;
    margin: 1.5rem auto 0;
    box-shadow: 
        0 20px 40px -15px rgba(0, 0, 0, 0.7),
        0 0 50px -10px rgba(0, 229, 255, 0.05);
    text-align: left;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    z-index: 10;
}

.master-filter-container:hover {
    border-color: rgba(226, 185, 127, 0.2);
    box-shadow: 
        0 25px 50px -15px rgba(0, 0, 0, 0.8),
        0 0 50px -5px rgba(0, 229, 255, 0.08);
}

.master-filter-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--accent-gold);
    margin-bottom: 1.15rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.master-filter-title i {
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 8px var(--accent-cyan-glow));
}

.master-filter-row {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-select-group {
    flex: 1 1 200px;
    position: relative;
}

.master-select {
    width: 100%;
    background: rgba(3, 6, 17, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    outline: none;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.15rem center;
    background-size: 0.9rem;
    padding-right: 2.75rem;
}

.master-select:hover:not(:disabled) {
    border-color: rgba(226, 185, 127, 0.3);
    background-color: rgba(3, 6, 17, 0.8);
}

.master-select:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan-glow);
    background-color: rgba(3, 6, 17, 0.95);
}

.master-select:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
}

.filter-btn {
    height: 46px;
    padding: 0 1.75rem;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 0.92rem;
    flex-shrink: 0;
}

.filter-clear-btn {
    width: 46px;
    height: 46px;
    padding: 0;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    color: var(--text-secondary);
    border-color: var(--border-color);
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.25s ease;
}

.filter-clear-btn:hover {
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.4);
    background: var(--danger-bg);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.1);
}

/* ==========================================================================
   PRODUCT COMPATIBILITY BADGE
   ========================================================================== */
.product-compatibility-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    padding: 0.45rem 0.75rem;
    background: rgba(226, 185, 127, 0.03);
    border: 1px solid rgba(226, 185, 127, 0.08);
    border-radius: 8px;
    font-size: 0.78rem;
    color: var(--accent-gold);
    width: 100%;
    transition: all 0.25s ease;
}

.product-item:hover .product-compatibility-badge {
    background: rgba(226, 185, 127, 0.06);
    border-color: rgba(226, 185, 127, 0.18);
}

.product-compatibility-badge i {
    font-size: 0.72rem;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.compatibility-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    font-weight: 500;
}

/* List view compatibility badge alignment */
.product-area.list-mode .product-compatibility-badge {
    margin-bottom: 0;
    background: rgba(226, 185, 127, 0.02);
}

.product-area.list-mode .product-details {
    grid-template-columns: 2fr 1.5fr 1.2fr 0.8fr 1fr;
}

/* ==========================================================================
   SKELETON LOADER ANIMATIONS
   ========================================================================== */
@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.skeleton-loader {
    pointer-events: none;
    position: relative;
    overflow: hidden;
}

.skeleton-img {
    height: 160px;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.skeleton-details {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex-grow: 1;
}

.skeleton-text {
    height: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.skeleton-text.short {
    width: 35%;
}

.skeleton-text.medium {
    width: 60%;
}

.skeleton-text.long {
    width: 90%;
    height: 16px;
}

.skeleton-text.button {
    height: 42px;
    border-radius: 10px;
    width: 100%;
    margin-top: 0.5rem;
}

/* Shimmer overlay on active loader components */
.skeleton-img::after,
.skeleton-text::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

/* List Mode Skeletons */
.product-area.list-mode .skeleton-loader {
    flex-direction: row;
    align-items: center;
    padding: 1rem 1.5rem;
    gap: 2rem;
}

.product-area.list-mode .skeleton-loader .skeleton-img {
    width: 55px;
    height: 55px;
    border-radius: 8px;
    border-bottom: none;
    flex-shrink: 0;
}

.product-area.list-mode .skeleton-loader .skeleton-details {
    flex-direction: row;
    align-items: center;
    flex-grow: 1;
    padding: 0;
    gap: 1.5rem;
}

.product-area.list-mode .skeleton-loader .skeleton-details .skeleton-text.short {
    width: 15%;
}

.product-area.list-mode .skeleton-loader .skeleton-details .skeleton-text.long {
    width: 45%;
}

.product-area.list-mode .skeleton-loader .skeleton-details .skeleton-text.medium {
    width: 20%;
}

.product-area.list-mode .skeleton-loader .skeleton-details .skeleton-text.button {
    width: 80px;
    height: 38px;
    margin-top: 0;
    flex-shrink: 0;
}

/* ==========================================================================
   EMPTY & ERROR STATE STYLING
   ========================================================================== */
.empty-state-catalog,
.error-state-catalog {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    gap: 1.25rem;
    box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.2);
    width: 100%;
}

.empty-state-catalog i {
    font-size: 3.5rem;
    color: var(--text-muted);
    opacity: 0.6;
}

.error-state-catalog i {
    font-size: 3.5rem;
    color: var(--danger);
    filter: drop-shadow(0 0 10px rgba(239, 68, 68, 0.3));
}

.empty-state-catalog p,
.error-state-catalog p {
    font-size: 1.05rem;
    max-width: 480px;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

/* ==========================================================================
   RESPONSIVE OVERRIDES FOR MASTER FILTER
   ========================================================================== */
@media (max-width: 768px) {
    .master-filter-container {
        padding: 1.25rem;
        border-radius: 16px;
        margin-top: 1rem;
    }
    
    .master-filter-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .filter-select-group {
        flex: 1 1 auto;
        width: 100%;
    }
    
    .filter-btn,
    .filter-clear-btn {
        width: 100%;
        height: 46px;
    }
}