/* Responsive Design */

/* Large Desktop */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
}

/* Desktop */
@media (max-width: 1200px) {
    .hero-content {
        gap: var(--spacing-xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Tablet */
@media (max-width: 768px) {
    /* Typography */
    h1 { font-size: var(--font-size-4xl); }
    h2 { font-size: var(--font-size-3xl); }
    h3 { font-size: var(--font-size-2xl); }
    
    /* Navigation */
    .navbar .container {
        width: 100vw;
        padding: 0;
    }
    .nav-brand {
        margin-left: 0;
    }
    .nav-toggle {
        margin-right: 0;
    }
    .nav-brand .logo-crop {
        margin-left: 0;
    }
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        box-shadow: var(--shadow-medium);
        padding: var(--spacing-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        display: block;
    }
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-contact {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    /* Hero Section */
    .hero {
        padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .form-card {
        max-width: 100%;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* How It Works */
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Contact */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Mobile */
@media (max-width: 480px) {
    /* Typography */
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    
    /* Container */
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Hero */
    .hero {
        padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-lg);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
    }
    
    /* Forms */
    .form-card {
        padding: var(--spacing-lg);
    }
    
    /* Services */
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: var(--font-size-xl);
    }
    
    /* Steps */
    .step-card {
        padding: var(--spacing-md);
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    /* Contact */
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .contact-method i {
        margin: 0 auto;
    }
    
    /* FAQ */
    .faq-question {
        padding: var(--spacing-md);
    }
    
    .faq-question h3 {
        font-size: var(--font-size-base);
    }
    
    .faq-answer {
        padding: 0 var(--spacing-md);
    }
    
    .faq-item.active .faq-answer {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
    
    .navbar .container {
        width: 100vw;
        padding: 0;
    }
    .nav-brand .logo {
        max-width: 140px;
        height: auto;
    }
}

/* Small Mobile */
@media (max-width: 360px) {
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .form-card {
        padding: var(--spacing-md);
    }
    
    .service-card {
        padding: var(--spacing-md);
    }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: calc(80px + var(--spacing-lg)) 0 var(--spacing-lg);
    }
    
    .hero-content {
        gap: var(--spacing-lg);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-subtitle {
        margin-bottom: var(--spacing-md);
    }
}

/* Print Styles */
@media print {
    .header,
    .nav-toggle,
    .hero-buttons,
    .social-links,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-background {
        background: none;
    }
    
    .hero-overlay {
        background: none;
    }
    
    .hero-title {
        color: var(--text-dark);
    }
    
    .hero-subtitle {
        color: var(--text-light);
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .service-card,
    .faq-item,
    .contact-form {
        box-shadow: none;
        border: 1px solid var(--border-color);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo,
    .service-icon,
    .step-number,
    .contact-method i {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-background {
        animation: none;
    }
    
    .service-card:hover,
    .btn:hover {
        transform: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #f8fafc;
        --text-light: #cbd5e1;
        --bg-white: #1e293b;
        --bg-light: #334155;
        --border-color: #475569;
    }
    
    .header {
        background-color: var(--bg-white);
    }
    
    .form-card,
    .service-card,
    .faq-item,
    .contact-form {
        background-color: var(--bg-light);
    }
}

/* Focus Styles for Accessibility */
@media (prefers-reduced-motion: no-preference) {
    .btn:focus,
    .nav-link:focus,
    .faq-question:focus {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
    }
}

/* Container Queries (Future Support) */
@supports (container-type: inline-size) {
    .service-card {
        container-type: inline-size;
    }
    
    @container (max-width: 300px) {
        .service-card h3 {
            font-size: var(--font-size-lg);
        }
        
        .service-card p {
            font-size: var(--font-size-sm);
        }
    }
}