/* ============================================
   Responsive Design - Vision Auto
   ============================================ */

/* Tablets (768px and below) */
@media (max-width: 768px) {
    /* Navigation */
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        flex-direction: column;
        background: var(--secondary-color);
        padding: 1rem;
        gap: 1rem;
        border-bottom: 2px solid var(--accent-color);
    }

    .nav-links.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    /* Hero Section */
    .hero {
        height: 400px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: 1px;
    }

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

    /* Intro Stats */
    .intro-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Services Grid */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Booking Form */
    .form-row {
        grid-template-columns: 1fr;
    }

    .booking-form-container {
        padding: 2rem;
    }

    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Why Choose Us */
    .features-grid {
        grid-template-columns: 1fr;
    }

    /* Contact Section */
    .contact-content {
        grid-template-columns: 1fr;
    }

    .contact-map {
        height: 300px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    /* Typography */
    .logo h1 {
        font-size: 1.5rem;
    }

    .services h2,
    .booking h2,
    .why-choose-us h2,
    .contact h2,
    .about-text h2,
    .intro-content h2 {
        font-size: 2rem;
    }

    .service-card h3,
    .feature h3,
    .info-item h3 {
        font-size: 1.2rem;
    }
}

/* Mobile Phones (480px and below) */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    /* Navigation */
    .navbar-content {
        flex-direction: column;
        gap: 1rem;
    }

    .logo h1 {
        font-size: 1.3rem;
        letter-spacing: 1px;
    }

    .logo .tagline {
        font-size: 0.7rem;
    }

    /* Hero Section */
    .hero {
        height: 300px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
        letter-spacing: 0.5px;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-subtitle {
        font-size: 0.9rem !important;
    }

    .cta-button {
        padding: 12px 30px;
        font-size: 1rem;
    }

    /* Intro Section */
    .intro {
        padding: 40px 0;
    }

    .intro-content h2 {
        font-size: 1.5rem;
    }

    .intro-content > p {
        font-size: 0.95rem;
    }

    .intro-stats {
        gap: 1rem;
    }

    .stat {
        padding: 1.5rem;
    }

    .stat h3 {
        font-size: 2rem;
    }

    .stat p {
        font-size: 0.9rem;
    }

    /* Services Section */
    .services {
        padding: 40px 0;
    }

    .services h2 {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .services-grid {
        gap: 1rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .service-icon {
        font-size: 2.5rem;
    }

    .service-card h3 {
        font-size: 1.1rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    .service-features li {
        font-size: 0.85rem;
        padding: 0.4rem 0;
    }

    /* Booking Section */
    .booking {
        padding: 40px 0;
    }

    .booking h2 {
        font-size: 1.5rem;
    }

    .booking-form-container {
        padding: 1.5rem;
        margin: 2rem auto;
    }

    .form-group label {
        font-size: 0.9rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.95rem;
    }

    .submit-button {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .checkbox {
        font-size: 0.85rem;
    }

    /* About Section */
    .about {
        padding: 40px 0;
    }

    .about-text h2 {
        font-size: 1.5rem;
    }

    .about-text h3 {
        font-size: 1.1rem;
        margin-top: 1rem;
    }

    .about-text p {
        font-size: 0.95rem;
    }

    .values-list li {
        font-size: 0.9rem;
    }

    /* Why Choose Us */
    .why-choose-us {
        padding: 40px 0;
    }

    .why-choose-us h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .features-grid {
        gap: 1rem;
    }

    .feature {
        padding: 1.5rem;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .feature h3 {
        font-size: 1.1rem;
    }

    .feature p {
        font-size: 0.9rem;
    }

    /* Contact Section */
    .contact {
        padding: 40px 0;
    }

    .contact h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .info-item {
        padding: 1.5rem;
    }

    .info-item h3 {
        font-size: 1.1rem;
    }

    .info-item p {
        font-size: 0.9rem;
    }

    .contact-map {
        height: 250px;
        border-width: 2px;
    }

    /* Footer */
    .footer {
        padding: 2rem 0 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-section h4 {
        font-size: 1rem;
    }

    .footer-section p,
    .footer-section ul li a {
        font-size: 0.85rem;
    }

    .social-links {
        justify-content: center;
    }

    .social-links a {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .footer-bottom {
        font-size: 0.8rem;
    }

    /* Utility Classes */
    .mt-1 { margin-top: 0.5rem; }
    .mt-2 { margin-top: 1rem; }
    .mt-3 { margin-top: 1.5rem; }

    .mb-1 { margin-bottom: 0.5rem; }
    .mb-2 { margin-bottom: 1rem; }
    .mb-3 { margin-bottom: 1.5rem; }

    .pt-1 { padding-top: 0.5rem; }
    .pt-2 { padding-top: 1rem; }
    .pt-3 { padding-top: 1.5rem; }

    .pb-1 { padding-bottom: 0.5rem; }
    .pb-2 { padding-bottom: 1rem; }
    .pb-3 { padding-bottom: 1.5rem; }
}

/* Extra Small Devices (320px and below) */
@media (max-width: 320px) {
    .container {
        padding: 0 10px;
    }

    .logo h1 {
        font-size: 1.1rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 0.9rem;
    }

    .cta-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .services h2,
    .booking h2,
    .about-text h2,
    .intro-content h2 {
        font-size: 1.3rem;
    }

    .service-card {
        padding: 1rem;
    }

    .service-icon {
        font-size: 2rem;
    }

    .booking-form-container {
        padding: 1rem;
    }

    .submit-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .booking,
    .footer,
    .menu-toggle {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .hero-overlay {
        display: none;
    }

    .service-card,
    .feature,
    .info-item {
        page-break-inside: avoid;
    }
}

/* High Resolution Displays */
@media (min-width: 1920px) {
    .container {
        max-width: 1400px;
    }

    .hero {
        height: 700px;
    }

    .hero-content h1 {
        font-size: 5rem;
    }

    .services h2,
    .booking h2,
    .why-choose-us h2,
    .contact h2 {
        font-size: 3rem;
    }

    .service-card {
        padding: 3rem;
    }

    .feature {
        padding: 2.5rem;
    }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    body {
        background-color: var(--primary-color);
        color: var(--text-color);
    }
}

/* Light Mode Support */
@media (prefers-color-scheme: light) {
    :root {
        --primary-color: #F5F5F5;
        --secondary-color: #E8E8E8;
        --text-color: #0F1E3D;
        --text-secondary: #666666;
    }
}