:root {
    --primary-color: #1a1f2e;
    --primary-hover: #0f1319;
    --accent-color: #e63946;
    --bg-warm: #f5f7fa;
    --text-dark: #0d1117;
    --text-muted: #6b7280;
    --card-bg: #ffffff;
    --border-warm: #e5e7eb;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-warm);
    overflow-x: hidden;
}

h1, h2, h3, h4, .font-serif {
    font-family: 'Barlow Condensed', 'Inter', sans-serif;
    letter-spacing: -0.01em;
}

/* --- Navigation --- */
.navbar {
    background: rgba(10, 12, 20, 0.97);
    backdrop-filter: blur(12px);
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.brand-text {
    font-size: 1.6rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.brand-logo {
    width: 42px;
    height: 42px;
    background: var(--accent-color);
    color: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.nav-link {
    font-weight: 600;
    color: rgba(255,255,255,0.75) !important;
    padding: 0.5rem 1.1rem !important;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #ffffff !important;
}

.cart-trigger {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.85) !important;
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    font-size: 0.65rem;
    padding: 0.35em 0.6em;
    background-color: var(--accent-color) !important;
}

.navbar .btn-primary {
    background: var(--accent-color);
    border: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.85rem;
}

/* --- Hero Section --- */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 650px;
    background: url('https://images.unsplash.com/photo-1618843479313-40f8afb4b4d8?q=80&w=2000&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(10, 12, 20, 0.92) 40%, rgba(10, 12, 20, 0.35));
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    display: inline-block;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--accent-color);
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--accent-color);
    padding-left: 1rem;
}

.hero-title {
    font-size: 5.5rem;
    line-height: 1.0;
    color: #ffffff;
    margin-bottom: 2rem;
    font-weight: 800;
    text-transform: uppercase;
}

.text-italic {
    font-style: normal;
    color: var(--accent-color);
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    max-width: 520px;
    line-height: 1.8;
}

/* Hero stats bar */
.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.12);
}

.hero-stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    margin-top: 0.3rem;
}

/* --- Buttons --- */
.btn-primary {
    background-color: var(--accent-color);
    border: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.btn-primary:hover {
    background-color: #c02d38;
    transform: translateY(-2px);
}

.btn-outline-dark {
    border: 2px solid rgba(255,255,255,0.4);
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.btn-outline-dark:hover {
    background-color: white;
    color: var(--primary-color);
    border-color: white;
}

/* --- About / Why Us Section --- */
.rounded-about {
    border-radius: 1rem 1rem 1rem 0;
}

.about-img-wrapper {
    position: relative;
}

.about-badge {
    position: absolute;
    bottom: -30px;
    right: 20px;
    background: var(--accent-color);
    padding: 1.75rem;
    border-radius: 1rem;
    box-shadow: 0 20px 40px rgba(230, 57, 70, 0.35);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-dark);
    text-transform: uppercase;
}

.feature-item {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border-warm);
    border-left: 4px solid var(--accent-color);
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

/* --- Products (Cars) --- */
.btn-filter {
    background: white;
    border: 1px solid var(--border-warm);
    padding: 0.6rem 1.75rem;
    border-radius: 4px;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: all 0.2s;
}

.btn-filter:hover, .btn-filter.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    box-shadow: 0 6px 16px rgba(230, 57, 70, 0.3);
}

.product-card {
    background: white;
    border-radius: 1rem;
    padding: 0;
    border: 1px solid var(--border-warm);
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.product-img-wrapper {
    height: 220px;
    border-radius: 0;
    overflow: hidden;
    position: relative;
    background: #f0f2f5;
}

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

.product-card:hover .product-img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--accent-color);
    color: white;
    padding: 0.35rem 1rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-color);
}

.card-body {
    padding: 1.25rem !important;
}

/* --- Auth --- */
.auth-card {
    background: white;
    border-radius: 1rem;
    border: 1px solid var(--border-warm);
    box-shadow: 0 20px 50px rgba(0,0,0,0.07);
}

.auth-title {
    font-size: 2.25rem;
    font-weight: 800;
    text-transform: uppercase;
}

.auth-input {
    background: var(--bg-warm);
    border: 1px solid var(--border-warm);
    padding: 0.85rem 1.25rem;
    border-radius: 8px;
    font-weight: 500;
}

.auth-input:focus {
    background: white;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.1);
}

/* --- Admin --- */
.admin-card {
    background: white;
    border-radius: 1rem;
    border: 1px solid var(--border-warm);
}

.table thead th {
    border-bottom: 2px solid var(--border-warm);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
}

/* --- Cart Sidebar --- */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -480px;
    width: 480px;
    height: 100vh;
    background: white;
    z-index: 2500;
    transition: right 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 12, 20, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2499;
    display: none;
}

.cart-overlay.active {
    display: block;
}

.bg-light-warm {
    background-color: var(--bg-warm);
}

/* --- Modals --- */
.rounded-modal {
    border-radius: 1rem;
}

.confirm-icon-wrapper {
    width: 80px;
    height: 80px;
    background: #fee2e2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* --- Footer --- */
.footer-section {
    background: #0a0c14;
    color: white;
    padding: 90px 0 50px;
    border-top: 3px solid var(--accent-color);
}

.footer-desc {
    color: rgba(255,255,255,0.45);
    line-height: 1.9;
    font-size: 0.92rem;
}

.footer-heading {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    margin-bottom: 1.75rem;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    color: var(--accent-color);
}

.footer-links li {
    margin-bottom: 0.85rem;
}

.footer-links a {
    color: rgba(255,255,255,0.45);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.footer-contact li {
    color: rgba(255,255,255,0.45);
    margin-bottom: 1.1rem;
    display: flex;
    align-items: flex-start;
    font-size: 0.9rem;
}

.footer-contact i {
    color: var(--accent-color);
    margin-right: 1rem;
    font-size: 1rem;
    margin-top: 3px;
}

.social-links a {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.06);
    color: white;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.6rem;
    transition: all 0.3s;
    border: 1px solid rgba(255,255,255,0.08);
}

.social-links a:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
}

/* --- Admin Dashboard --- */
.admin-tab-btn {
    background: white;
    border: 1px solid var(--border-warm);
    padding: 0.65rem 1.35rem;
    border-radius: 6px;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.2s;
    white-space: nowrap;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-tab-btn:hover, .admin-tab-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 6px 14px rgba(26, 31, 46, 0.25);
}

.stat-card {
    transition: transform 0.3s ease;
}

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

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.bg-primary-light { background-color: #fef3c7; }
.bg-warning-light { background-color: #fff7ed; }
.bg-success-light { background-color: #ecfdf5; }

.admin-nav::-webkit-scrollbar { height: 4px; }
.admin-nav::-webkit-scrollbar-thumb { background: var(--border-warm); border-radius: 10px; }

/* --- Toast --- */
.toast-custom {
    min-width: 320px;
    border-radius: 8px;
    border: none;
    box-shadow: 0 16px 36px rgba(0,0,0,0.12);
    background: white;
    margin-bottom: 10px;
    overflow: hidden;
    animation: slideDown 0.45s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.toast-success { border-left: 5px solid #10b981; }
.toast-error { border-left: 5px solid #ef4444; }
.toast-info { border-left: 5px solid #3b82f6; }

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qty-control {
    display: flex;
    align-items: center;
    background: #f3f4f6;
    border-radius: 6px;
    padding: 2px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    border: none;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--accent-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: all 0.2s;
}

.qty-btn:hover {
    background: var(--accent-color);
    color: white;
}

.qty-val {
    min-width: 30px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
}

/* --- My Orders --- */
.my-orders-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.order-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    border: 1px solid var(--border-warm);
    transition: all 0.3s ease;
}

.order-card:hover {
    box-shadow: 0 12px 28px rgba(0,0,0,0.07);
}

.order-header {
    border-bottom: 1px solid var(--border-warm);
}

.status-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding-bottom: 2rem;
}

.status-step::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--border-warm);
    border-radius: 2px;
}

.status-step.active::after { background: var(--accent-color); }
.status-step.completed::after { background: var(--primary-color); }

.admin-card {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: transform 0.2s;
}

.bg-primary-light { background-color: rgba(26, 31, 46, 0.08); }

.feedback-history-container {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 10px;
}

.feedback-history-container::-webkit-scrollbar { width: 5px; }
.feedback-history-container::-webkit-scrollbar-track { background: #f1f1f1; border-radius: 10px; }
.feedback-history-container::-webkit-scrollbar-thumb { background: var(--border-warm); border-radius: 10px; }

.bg-light-warm { background-color: #f8fafc; }

/* --- Car Card Extras --- */
.car-specs {
    display: flex;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-warm);
    border-top: 1px solid var(--border-warm);
}

.car-spec-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.car-spec-item i {
    color: var(--accent-color);
    font-size: 0.8rem;
}

/* --- Brand Strip --- */
.brand-strip {
    background: white;
    padding: 2rem 0;
    border-top: 1px solid var(--border-warm);
    border-bottom: 1px solid var(--border-warm);
}

.brand-logo-item {
    opacity: 0.35;
    transition: opacity 0.2s;
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-dark);
}

.brand-logo-item:hover { opacity: 0.85; }

/* --- Responsive --- */
@media (max-width: 992px) {
    .hero-title { font-size: 3.2rem; }
    .hero-section { height: auto; padding: 120px 0 80px; }
    .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
}

@media (max-width: 576px) {
    .cart-sidebar { width: 100%; right: -100%; }
    .hero-title { font-size: 2.4rem; }
}