/* ============================================
   Vision Auto - Premium Luxury Design
   Color Scheme: Dark Blue (#0F1E3D) & Silver (#C0C0C0)
   ============================================ */

:root {
    --primary-color: #0F1E3D;
    --secondary-color: #1a3a52;
    --accent-color: #C0C0C0;
    --light-accent: #E8E8E8;
    --text-color: #FFFFFF;
    --text-secondary: #B0B0B0;
    --border-color: #2a4a6a;
    --success-color: #4CAF50;
    --error-color: #f44336;
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* ============================================
   Navigation
   ============================================ */

.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--accent-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2px;
}

.logo .tagline {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: -5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

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

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

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--accent-color);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 30, 61, 0.7) 0%, rgba(26, 58, 82, 0.5) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--text-color);
    animation: fadeInUp 1s ease-out;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 3px;
    color: var(--accent-color);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.1rem !important;
    color: var(--accent-color) !important;
    margin-bottom: 2rem !important;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color) 0%, #A9A9A9 100%);
    color: var(--primary-color);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(192, 192, 192, 0.3);
    border: 2px solid var(--accent-color);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(192, 192, 192, 0.5);
    background: linear-gradient(135deg, #E8E8E8 0%, var(--accent-color) 100%);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Intro Section
   ============================================ */

.intro {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-top: 2px solid var(--accent-color);
}

.intro-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    text-align: center;
}

.intro-content > p {
    font-size: 1.1rem;
    text-align: center;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: rgba(192, 192, 192, 0.1);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat:hover {
    background: rgba(192, 192, 192, 0.15);
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: 80px 0;
    background: var(--primary-color);
}

.services h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background: linear-gradient(135deg, var(--secondary-color) 0%, rgba(26, 58, 82, 0.8) 100%);
    padding: 2.5rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color) 0%, transparent 100%);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 15px 40px rgba(192, 192, 192, 0.2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 0.5rem 0;
    padding-right: 1.5rem;
    color: var(--text-secondary);
    position: relative;
    font-size: 0.95rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    right: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* ============================================
   Booking Section
   ============================================ */

.booking {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-top: 2px solid var(--accent-color);
}

.booking h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.booking-form-container {
    max-width: 800px;
    margin: 3rem auto;
    background: rgba(192, 192, 192, 0.05);
    padding: 3rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
}

.booking-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-row.full-width {
    grid-template-columns: 1fr;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-color);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 10px rgba(192, 192, 192, 0.2);
}

.form-group input::placeholder {
    color: var(--text-secondary);
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.95rem;
}

.checkbox input {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--accent-color);
}

.checkbox a {
    color: var(--accent-color);
    text-decoration: none;
}

.checkbox a:hover {
    text-decoration: underline;
}

.submit-button {
    padding: 15px 40px;
    background: linear-gradient(135deg, var(--accent-color) 0%, #A9A9A9 100%);
    color: var(--primary-color);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(192, 192, 192, 0.3);
}

.submit-button:active {
    transform: translateY(0);
}

.success-message {
    background: rgba(76, 175, 80, 0.1);
    border: 2px solid var(--success-color);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    color: var(--success-color);
}

.success-message h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: 80px 0;
    background: var(--primary-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.about-text h3 {
    font-size: 1.3rem;
    color: var(--accent-color);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.about-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.values-list {
    list-style: none;
    padding: 0;
}

.values-list li {
    padding: 0.5rem 0;
    padding-right: 1.5rem;
    color: var(--text-secondary);
    position: relative;
}

.values-list li::before {
    content: '◆';
    position: absolute;
    right: 0;
    color: var(--accent-color);
}

.about-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    border: 3px solid var(--accent-color);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* ============================================
   Why Choose Us Section
   ============================================ */

.why-choose-us {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    border-top: 2px solid var(--accent-color);
}

.why-choose-us h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--accent-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    background: rgba(192, 192, 192, 0.05);
    border-radius: 15px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    background: rgba(192, 192, 192, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.feature h3 {
    font-size: 1.3rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    padding: 80px 0;
    background: var(--primary-color);
}

.contact h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--accent-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    background: linear-gradient(135deg, var(--secondary-color) 0%, rgba(26, 58, 82, 0.8) 100%);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
}

.info-item h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.info-item p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.info-item a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.info-item a:hover {
    text-decoration: underline;
    color: var(--light-accent);
}

.contact-map {
    border-radius: 15px;
    overflow: hidden;
    border: 3px solid var(--accent-color);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(15, 30, 61, 0.8) 100%);
    padding: 3rem 0 1rem;
    border-top: 2px solid var(--accent-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-color);
    padding-right: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(192, 192, 192, 0.1);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================
   Animations
   ============================================ */

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ============================================
   Utility Classes
   ============================================ */

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

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.pt-1 { padding-top: 1rem; }
.pt-2 { padding-top: 2rem; }
.pt-3 { padding-top: 3rem; }

.pb-1 { padding-bottom: 1rem; }
.pb-2 { padding-bottom: 2rem; }
.pb-3 { padding-bottom: 3rem; }