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

:root {
    --primary-color: #6366f1;
    --secondary-color: #240477;
    --accent-color: #038aa2;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-glass: rgba(255, 255, 255, 0.25);
    --border-glass: rgba(255, 255, 255, 0.18);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-glass: rgba(17, 24, 39, 0.25);
    --border-glass: rgba(75, 85, 99, 0.18);
    --shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: var(--transition);
    overflow-x: hidden;
}

.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px;
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow);
}

/* Navigation */
.navbarx {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 2rem;
    transition: var(--transition);
}

.navbarx.scrolled {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    margin-bottom: 0;
}

.nav-links.mobile {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 300px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    transition: right 0.3s ease-in-out;
    z-index: 999;
    border-left: 1px solid var(--border-glass);
}

.nav-links.mobile.active {
    right: 0;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--bg-glass);
}

.mobile-close-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
}

.mobile-close-btn:hover {
    background: var(--bg-glass);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    transition: 0.3s ease-in-out;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--secondary-color);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.theme-toggle {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 25px;
    padding: 0.7rem;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.2rem;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    color: var(--text-primary);
    justify-content: center;
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%23ffffff08" points="0,0 1000,300 1000,1000 0,700"/></svg>');
    animation: float 6s ease-in-out infinite;
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    opacity: 0;
    animation: slideUp 1s ease-out 0.5s forwards;
}

.hero p {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    opacity: 0;
    animation: slideUp 1s ease-out 0.7s forwards;
}

.cta-button {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    animation: slideUp 1s ease-out 0.9s forwards;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Floating Animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Gallery Section */
.gallery {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

/* Filters */
.filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    background: var(--bg-glass);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Car Grid */
.car-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.car-card {
    background: var(--bg-glass);
    border-radius: 20px;
    padding: 1.5rem;
    transition: var(--transition);
    cursor: pointer;
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    position: relative;
    overflow: hidden;
}

.car-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color)20, var(--secondary-color)20);
    opacity: 0;
    transition: var(--transition);
}

.car-card:hover::before {
    opacity: 1;
}

.car-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.car-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1rem;
    transition: var(--transition);
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
}

.car-image:not([src]),
.car-image[src=""] {
    background: linear-gradient(135deg, var(--primary-color)20, var(--secondary-color)20);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.2rem;
}

.car-image:not([src])::after,
.car-image[src=""]::after {
    content: "🚗 Car Image";
}

.car-card:hover .car-image {
    transform: scale(1.05);
}

.car-info {
    position: relative;
    z-index: 2;
}

.car-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.car-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.car-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    position: relative;
    color: #ffffff;
    animation: modalSlide 0.3s ease-out;
}

@keyframes modalSlide {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    font-weight: 600;
    cursor: pointer;
    color: #f8fafc;
    transition: var(--transition);
}

.close:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.modal-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1rem;
}

/* Contact Form */
.contact {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
}

.contact-form {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-glass);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    background: var(--bg-glass);
    color: var(--text-primary);
    backdrop-filter: blur(16px);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links:not(.mobile) {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-container {
        justify-content: space-between;
    }

    .nav-actions {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

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

    .hero p {
        font-size: 1.2rem;
    }

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

    .filters {
        flex-direction: column;
        align-items: center;
    }

    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.car-card.loading {
    opacity: 0;
    transform: translateY(20px);
}

.car-card.loaded {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease-out;
}

/* Footer Content */

.modern-footer {
    /* background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); */
    background-color: var(--bg-primary);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.modern-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(108, 92, 231, 0.1) 0%, rgba(0, 0, 0, 0) 100%);
    z-index: 1;
}

.footer-content {
    position: relative;
    z-index: 2;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.footer-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #6c5ce7, transparent);
}

.contact-info {
    list-style: none;
    padding: 0;
}

.contact-info li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info i {
    color: #6c5ce7;
    width: 20px;
}

.span {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-secondary) !important;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2d3436;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.social-icon:hover {
    transform: translateY(-3px);
    color: #6c5ce7;
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.2);
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 0;
    list-style: none;
}

.quick-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.quick-links a:hover {
    color: #6c5ce7;
    transform: translateX(5px);
}

.quick-links a::before {
    content: '→';
    opacity: 0;
    transition: all 0.3s ease;
}

.quick-links a:hover::before {
    opacity: 1;
}

.newsletter-input {
    border: none;
    padding: 0.8rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.btn-subscribe {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    box-shadow: 0 2px 10px rgba(108, 92, 231, 0.2);
    padding: 0.8rem 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.btn-subscribe:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

.footer-bottom {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-bottom p {
    margin: 0;
    color: var(--text-secondary);
}

.footer-bottom a {
    color: #6c5ce7;
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .quick-links {
        grid-template-columns: 1fr;
    }
}