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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #f59e0b;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--bg-white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
    padding: 10px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.admin-link {
    background: var(--accent-color);
    color: white !important;
    padding: 8px 16px !important;
    border-radius: 5px;
    transition: background 0.3s;
}

.admin-link:hover {
    background: #d97706;
    color: white !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    min-height: 80vh;
    margin-top: 100px;
    padding: 50px 20px;
    max-width: 1440px;
    margin-left: auto;
    margin-right: auto;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.cta-button {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s;
}

.cta-button:hover {
    background: var(--secondary-color);
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--bg-light);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
}

/* Featured Vehicles */
.featured-vehicles {
    padding: 80px 0;
}

.featured-vehicles h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-dark);
}

.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.vehicle-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    cursor: pointer;
}

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

.vehicle-card img {
    width: 100%;
    height: 200px;
    object-fit: contain;
}

.vehicle-info {
    padding: 20px;
}

.vehicle-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.vehicle-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.vehicle-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.view-details-btn {
    width: 100%;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.view-details-btn:hover {
    background: var(--secondary-color);
}

.text-center {
    text-align: center;
}

/* Vehicles Page */
.vehicles-page {
    margin-top: 70px;
    padding: 50px 0;
}

.vehicles-page h1 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.search-filter-section {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
}

.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-bar input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
}

.search-bar button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

.search-bar button:hover {
    background: var(--secondary-color);
}

.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    align-items: end;
}

.filters select {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background: white;
}

#clear-filters {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
    font-weight: 600;
}

#clear-filters:hover {
    background: #dc2626;
}

.no-results {
    text-align: center;
    padding: 50px;
    color: var(--text-light);
    font-size: 1.2rem;
}

/* Vehicle Detail Page */
.vehicle-detail-page {
    margin-top: 70px;
    padding: 50px 0;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    text-decoration: none;
    margin-bottom: 30px;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

.vehicle-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.vehicle-images {
    position: relative;
}

.vehicle-images img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.vehicle-specs {
    background: var(--bg-white);
}

.vehicle-specs h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.vehicle-specs .price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.spec-label {
    font-weight: 600;
    color: var(--text-dark);
}

.spec-value {
    color: var(--text-light);
}

.description {
    margin-bottom: 30px;
}

.description h3 {
    margin-bottom: 15px;
    color: var(--text-dark);
}

.description p {
    color: var(--text-light);
    line-height: 1.6;
}

.features-list {
    margin-bottom: 30px;
}

.features-list h3 {
    margin-bottom: 15px;
    color: var(--text-dark);
}

.features-list ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.features-list li:before {
    content: "✓";
    color: var(--success-color);
    font-weight: bold;
}

.contact-dealer-btn {
    background: #25d366;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.3s;
}

.contact-dealer-btn:hover {
    background: #128c7e;
}

/* About Page */
.about-page {
    margin-top: 70px;
    padding: 50px 0;
}

.about-hero {
    text-align: center;
    margin-bottom: 60px;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-hero p {
    font-size: 1.2rem;
    color: var(--text-light);
}

.about-content {
    margin-bottom: 80px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-text h3 {
    font-size: 1.3rem;
    margin: 30px 0 15px 0;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.about-text ul {
    color: var(--text-light);
    padding-left: 20px;
}

.about-text li {
    margin-bottom: 8px;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.team-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--text-dark);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    text-align: center;
    background: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.team-member p {
    color: var(--text-light);
}

/* Contact Page */
.contact-page {
    margin-top: 70px;
    padding: 50px 0;
}

.contact-hero {
    text-align: center;
    margin-bottom: 60px;
}

.contact-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.contact-hero p {
    font-size: 1.2rem;
    color: var(--text-light);
}

.contact-content {
    margin-bottom: 60px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}

.whatsapp-btn {
    background: #25d366;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s;
}

.whatsapp-btn:hover {
    background: #128c7e;
}

.contact-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.submit-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background: var(--secondary-color);
}

.business-hours {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 12px;
}

.business-hours h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.hours-grid {
    display: grid;
    gap: 15px;
    max-width: 400px;
    margin: 0 auto;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hours-item span:first-child {
    font-weight: 600;
    color: var(--text-dark);
}

.hours-item span:last-child {
    color: var(--text-light);
}

/* Spare Parts Page Styles */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.filters-section {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.filter-group select {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background: white;
}

.clear-filters-btn {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
    font-weight: 600;
}

.clear-filters-btn:hover {
    background: #dc2626;
}

.parts-results {
    margin-bottom: 40px;
}

.results-header {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.results-header span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.parts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.part-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    position: relative;
}

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

.part-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.part-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.part-condition {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.part-condition.new {
    background: #10b981;
    color: white;
}

.part-condition.used {
    background: #f59e0b;
    color: white;
}

.part-condition.refurbished {
    background: #6366f1;
    color: white;
}

.part-info {
    padding: 20px;
}

.part-info h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.part-category {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.part-vehicle-type,
.part-brand {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.part-sku {
    color: var(--text-light);
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.part-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.part-stock {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.part-stock.in-stock {
    color: #10b981;
}

.part-stock.out-of-stock {
    color: var(--danger-color);
}

.part-actions {
    margin-top: 15px;
}

.contact-btn {
    width: 100%;
    background: #25d366;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.contact-btn:hover {
    background: #128c7e;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.no-results i {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

/* Admin Tabs Styling */
.admin-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    padding: 15px 25px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

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

.parts-table-container {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.parts-table {
    width: 100%;
    border-collapse: collapse;
}

.parts-table th,
.parts-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.parts-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-dark);
}

.parts-table img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
}

.stock-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.stock-badge.in-stock {
    background: #dcfce7;
    color: #166534;
}

.stock-badge.out-of-stock {
    background: #fef2f2;
    color: #dc2626;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 50px 0 20px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: white;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: white;
}

.footer-section p {
    color: #9ca3af;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 20px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .vehicles-grid {
        grid-template-columns: 1fr;
    }

    .vehicle-detail {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .filters {
        grid-template-columns: 1fr;
    }

    .search-bar {
        flex-direction: column;
    }

    .parts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .about-hero h1,
    .contact-hero h1 {
        font-size: 2rem;
    }

    .features h2,
    .featured-vehicles h2 {
        font-size: 2rem;
    }

    .contact-form {
        padding: 20px;
    }

    .business-hours {
        padding: 20px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .about-hero h1,
    .contact-hero h1 {
        font-size: 2rem;
    }

    .features h2,
    .featured-vehicles h2 {
        font-size: 2rem;
    }

    .contact-form {
        padding: 20px;
    }

    .business-hours {
        padding: 20px;
    }
}