/* Grant Thornton Digital OÜ - Responsive Styles */

/* Large Desktop Screens */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-text h1 {
        font-size: 3.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .services-grid-detailed {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Screens */
@media (max-width: 1199px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .content-wrapper {
        gap: 3rem;
    }
    
    .contact-wrapper {
        gap: 3rem;
    }
}

/* Medium Screens */
@media (max-width: 991px) {
    /* Navigation */
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--background-white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        gap: 0;
        padding: 2rem 0;
        box-shadow: var(--shadow-medium);
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu a {
        display: block;
        padding: 1rem;
        font-size: 1.1rem;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero Section */
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
    }
    
    .hero-content {
        order: 2;
        margin-top: 2rem;
    }
    
    .hero-image {
        order: 1;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    /* Grid Adjustments */
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .image-content {
        order: -1;
    }
    
    .mission-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .approach-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid-detailed {
        grid-template-columns: 1fr;
    }
    
    .industry-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Contact */
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info {
        order: 2;
    }
    
    .contact-form-container {
        order: 1;
    }
    
    /* Legal Pages */
    .legal-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .legal-sidebar {
        position: static;
        order: 2;
    }
    
    .legal-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        padding: 1rem;
    }
    
    .legal-nav li {
        margin-bottom: 0;
    }
    
    .legal-nav a {
        padding: 0.5rem 1rem;
        background-color: var(--background-white);
        border-radius: var(--border-radius);
        border: 1px solid var(--border-color);
        white-space: nowrap;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .contact-info p {
        justify-content: center;
    }
}

/* Small to Medium Screens */
@media (max-width: 768px) {
    /* Typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.4rem;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1.1rem;
    }
    
    .section-header p {
        font-size: 1.1rem;
    }
    
    /* Spacing */
    section {
        padding: 3rem 0;
    }
    
    .page-header {
        padding: 3rem 0;
    }
    
    .container {
        padding: 0 20px;
    }
    
    /* Grid Adjustments */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .approach-steps {
        grid-template-columns: 1fr;
    }
    
    .industry-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-form {
        gap: 1rem;
    }
    
    .contact-form-container {
        padding: 1.5rem;
    }
    
    /* Service Cards */
    .service-detail-card {
        margin-bottom: 1rem;
    }
    
    .service-header {
        padding: 1.5rem 1.5rem 0.5rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .service-content {
        padding: 0 1.5rem 1.5rem;
    }
    
    /* Cookie Banner */
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
    
    /* Tables */
    .cookie-table {
        font-size: 0.9rem;
    }
    
    .cookie-table th,
    .cookie-table td {
        padding: 0.75rem 0.5rem;
    }
    
    /* Cookie Preferences */
    .cookie-preferences {
        padding: 1.5rem;
    }
    
    .cookie-category {
        padding: 1rem;
    }
    
    .cookie-category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .cookie-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    /* Legal Content */
    .legal-main {
        padding: 1.5rem;
    }
    
    .legal-section {
        margin-bottom: 2rem;
    }
}

/* Small Screens */
@media (max-width: 576px) {
    /* Typography */
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-text h1 {
        font-size: 1.75rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    /* Navigation */
    .nav-brand h1 {
        font-size: 1.3rem;
    }
    
    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
    }
    
    .navbar {
        padding: 0.75rem 0;
    }
    
    /* Hero */
    .hero {
        margin-top: 70px;
        min-height: auto;
        padding: 1.5rem 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
    
    /* Page Headers */
    .page-header {
        margin-top: 70px;
        padding: 2rem 0;
    }
    
    /* Spacing */
    section {
        padding: 2rem 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    /* Cards */
    .service-card,
    .mission-item,
    .step,
    .industry-item,
    .process-step {
        padding: 1.5rem;
    }
    
    /* Stats Grid */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .stat-item h3 {
        font-size: 2rem;
    }
    
    /* Contact */
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.5rem;
    }
    
    .contact-text {
        text-align: center;
    }
    
    /* Forms */
    .contact-form-container {
        padding: 1rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .submit-btn {
        padding: 12px 24px;
        font-size: 1rem;
    }
    
    /* Cookie Banner */
    .cookie-banner {
        padding: 0.75rem 0;
    }
    
    .cookie-content {
        padding: 0 15px;
    }
    
    .cookie-content p {
        font-size: 0.9rem;
    }
    
    .cookie-buttons .btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    /* Footer */
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .contact-info p {
        font-size: 0.9rem;
    }
    
    /* Legal */
    .legal-main {
        padding: 1rem;
    }
    
    .legal-nav {
        display: block;
    }
    
    .legal-nav li {
        margin-bottom: 0.25rem;
    }
    
    .legal-nav a {
        display: block;
        padding: 0.5rem;
        margin-bottom: 0.25rem;
        border-radius: var(--border-radius);
        background-color: var(--background-white);
        border: 1px solid var(--border-color);
    }
    
    /* Tables */
    .cookie-table {
        font-size: 0.8rem;
    }
    
    .cookie-table th,
    .cookie-table td {
        padding: 0.5rem 0.25rem;
    }
    
    /* Cookie Categories */
    .cookie-category {
        padding: 0.75rem;
    }
    
    .cookie-category-header h4 {
        font-size: 1rem;
    }
    
    .cookie-preferences {
        padding: 1rem;
    }
    
    /* Map */
    .map-container iframe {
        height: 300px;
    }
}

/* Extra Small Screens */
@media (max-width: 400px) {
    /* Navigation */
    .nav-brand h1 {
        font-size: 1.1rem;
    }
    
    /* Typography */
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
    
    .hero-text h1 {
        font-size: 1.5rem;
    }
    
    /* Cards */
    .service-card,
    .mission-item,
    .step,
    .industry-item,
    .process-step {
        padding: 1rem;
    }
    
    /* Icons */
    .service-icon,
    .mission-icon {
        width: 50px;
        height: 50px;
    }
    
    .service-icon i,
    .mission-icon i {
        font-size: 1.25rem;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-icon i {
        font-size: 1.5rem;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    /* Contact */
    .contact-icon {
        width: 40px;
        height: 40px;
    }
    
    .contact-icon i {
        font-size: 1rem;
    }
    
    /* Forms */
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px;
        font-size: 0.9rem;
    }
    
    /* Cookie Banner */
    .cookie-buttons {
        width: 100%;
    }
    
    .cookie-buttons .btn {
        flex: 1;
        text-align: center;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ensure crisp rendering on high DPI displays */
    .service-icon,
    .mission-icon,
    .step-icon,
    .contact-icon {
        background-image: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    }
}

/* Landscape Orientation for Small Devices */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 1rem 0;
    }
    
    .page-header {
        padding: 1.5rem 0;
    }
    
    section {
        padding: 1.5rem 0;
    }
    
    .nav-menu {
        height: auto;
        max-height: 300px;
        overflow-y: auto;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    /* Note: This is prepared for dark mode but uses existing variables 
       Can be extended with dark color scheme variables if needed */
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .service-card:hover,
    .mission-item:hover,
    .step:hover,
    .industry-item:hover,
    .btn:hover {
        transform: none;
    }
    
    .hero-image img,
    .image-content img {
        transition: none;
    }
}

/* Print Styles for Mobile */
@media print and (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
    
    .services-grid,
    .mission-content,
    .approach-steps,
    .industry-grid,
    .process-timeline {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .content-wrapper,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .legal-wrapper {
        grid-template-columns: 1fr;
    }
    
    .legal-sidebar {
        display: none;
    }
}

/* Accessibility - High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
        --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.3);
        --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.4);
    }
    
    .btn-outline {
        border-width: 3px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        border-width: 2px;
    }
    
    .service-card,
    .mission-item,
    .step,
    .industry-item,
    .process-step {
        border: 2px solid var(--border-color);
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets for better mobile experience */
    .btn {
        min-height: 44px;
        padding: 12px 24px;
    }
    
    .nav-menu a {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .checkbox-label {
        min-height: 44px;
        align-items: center;
    }
    
    .cookie-buttons .btn {
        min-height: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .service-card:hover,
    .mission-item:hover,
    .step:hover,
    .industry-item:hover,
    .process-step:hover {
        transform: none;
        box-shadow: var(--shadow-light);
    }
    
    .btn:hover {
        transform: none;
    }
    
    /* Improve touch scrolling */
    .nav-menu {
        -webkit-overflow-scrolling: touch;
    }
    
    .legal-main {
        -webkit-overflow-scrolling: touch;
    }
}