/* ===== RESPONSIVE DESIGN ===== */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .featured-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Tablets */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        transition: var(--transition-normal);
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(-100%);
        top: 70px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Typography */
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    /* Sections */
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .page-header {
        padding: var(--spacing-lg) 0;
    }
    
    /* Hero */
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-text {
        text-align: center;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .stat-item h3 {
        font-size: 2.5rem;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    /* Blog */
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* About page */
    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    /* Services page */
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .module-list {
        gap: var(--spacing-sm);
    }
    
    /* Contact page */
    .contact-form-section {
        order: 1;
    }
    
    .contact-info-section {
        order: 2;
    }
    
    /* Thank you page */
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    /* Cookie banner */
    .cookie-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Tables */
    .cookie-table,
    .price-table {
        font-size: 0.9rem;
    }
    
    .cookie-table th,
    .cookie-table td,
    .price-table th,
    .price-table td {
        padding: var(--spacing-xs);
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    /* Container */
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
    
    /* Navigation */
    .nav-brand {
        font-size: 1.25rem;
    }
    
    .nav-brand .logo {
        width: 35px;
        height: 35px;
    }
    
    /* Buttons */
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    /* Sections */
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .page-header {
        padding: var(--spacing-md) 0;
    }
    
    /* Hero */
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-content {
        gap: var(--spacing-md);
    }
    
    /* Features */
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-card img {
        width: 60px;
        height: 60px;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-item {
        padding: var(--spacing-md);
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    /* Services */
    .service-content {
        padding: var(--spacing-md);
    }
    
    .service-price {
        font-size: 1.25rem;
    }
    
    /* Testimonials */
    .testimonial-card {
        padding: var(--spacing-md);
    }
    
    .testimonial-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .testimonial-header img {
        width: 50px;
        height: 50px;
        margin: 0 auto;
    }
    
    /* Blog */
    .featured-text h2 {
        font-size: 1.5rem;
    }
    
    .article-content {
        padding: var(--spacing-md);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    /* Blog articles */
    .article-lead {
        font-size: 1.1rem;
    }
    
    .author-info {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .content-wrapper {
        padding: 0;
    }
    
    .intro,
    .conclusion {
        padding: var(--spacing-md);
        font-size: 1rem;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    /* Contact */
    .form-group {
        margin-bottom: var(--spacing-md);
    }
    
    .checkbox-label {
        font-size: 0.85rem;
    }
    
    .contact-card {
        padding: var(--spacing-md);
    }
    
    .quick-contacts {
        font-size: 0.9rem;
    }
    
    /* Thank you page */
    .thank-you-icon img {
        width: 80px;
        height: 80px;
    }
    
    .step-item {
        padding: var(--spacing-md);
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 0.9rem;
    }
    
    .contact-info-box {
        padding: var(--spacing-md);
    }
    
    /* About page */
    .team-member {
        text-align: center;
    }
    
    .member-avatar img {
        width: 80px;
        height: 80px;
        margin: 0 auto var(--spacing-sm);
    }
    
    /* Services page */
    .module-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .module-item img {
        width: 40px;
        height: 40px;
        margin: 0 auto;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .contact-info p {
        justify-content: center;
    }
    
    /* Cookie banner */
    .cookie-banner {
        padding: var(--spacing-md);
    }
    
    .cookie-buttons {
        gap: var(--spacing-xs);
    }
    
    .cookie-buttons .btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    /* Tables */
    .cookie-table,
    .price-table {
        font-size: 0.8rem;
        margin: var(--spacing-md) 0;
    }
    
    .cookie-table th,
    .cookie-table td,
    .price-table th,
    .price-table td {
        padding: var(--spacing-xs);
    }
    
    /* Legal pages */
    .legal-wrapper {
        padding: 0;
    }
    
    .legal-section {
        margin-bottom: var(--spacing-lg);
    }
    
    .legal-section ul {
        margin-left: var(--spacing-md);
    }
    
    /* Newsletter */
    .newsletter-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .newsletter-form {
        width: 100%;
    }
    
    .newsletter-form form {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .newsletter-form input {
        width: 100%;
    }
}

/* Extra small phones */
@media (max-width: 360px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .hero {
        padding: var(--spacing-md) 0;
    }
    
    .feature-card,
    .service-content,
    .testimonial-card,
    .contact-card,
    .step-item {
        padding: var(--spacing-sm);
    }
    
    .stats-grid {
        gap: var(--spacing-xs);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
    }
    
    .footer {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }
    
    .cookie-banner {
        padding: var(--spacing-sm);
    }
}

/* Landscape phones */
@media (max-width: 812px) and (orientation: landscape) {
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    .nav-menu.active {
        top: 60px;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo,
    .feature-card img,
    .testimonial-header img,
    .author-info img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .cookie-banner {
        transition: none;
    }
    
    .feature-card:hover,
    .service-card:hover,
    .article-card:hover,
    .btn:hover {
        transform: none;
    }
}

/* Dark mode preference */
@media (prefers-color-scheme: dark) {

    .navbar {
        background-color: var(--bg-white);
    }
    
    .feature-card,
    .service-card,
    .testimonial-card,
    .article-card {
        background-color: var(--bg-light);
    }
}

/* Print styles for responsive */
@media print {
    .nav-toggle,
    .cookie-banner {
        display: none !important;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    .hero-content,
    .features-grid,
    .services-grid,
    .testimonials-grid,
    .articles-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}

/* Focus visible for keyboard navigation */
@media (any-hover: hover) {
    .btn:hover {
        transform: translateY(-2px);
    }
}

@supports not (any-hover: hover) {
    .btn:hover {
        transform: none;
    }
}

/* Container queries for modern browsers */
@supports (container-type: inline-size) {
    .feature-card {
        container-type: inline-size;
    }
    
    @container (max-width: 300px) {
        .feature-card {
            padding: var(--spacing-sm);
        }
        
        .feature-card img {
            width: 60px;
            height: 60px;
        }
    }
}