/* DO BOP LIMITED - Responsive Styles */

/* Large Desktop Styles (1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    h1 {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.375rem;
    }
}

/* Desktop Styles (1200px to 1399px) */
@media (max-width: 1399px) {
    .container {
        max-width: 1200px;
    }
}

/* Large Tablet Styles (992px to 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
        padding: 0 1rem;
    }
    
    .hero .container {
        gap: 2rem;
    }
    
    .about-content,
    .contact-content {
        gap: 2rem;
    }
    
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

/* Tablet Styles (768px to 991px) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }
    
    /* Navigation */
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-menu a {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    /* Hero Section */
    .hero {
        padding: 3rem 0;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-content {
        order: 1;
    }
    
    .hero-image {
        order: 2;
    }
    
    h1 {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    /* About Page */
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
    
    /* Contact Page */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info-section {
        order: -1;
    }
    
    /* Course Cards */
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    /* Benefits */
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    /* Info Grid */
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    /* Approach Grid */
    .approach-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Large Mobile Styles (576px to 767px) */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 1rem;
    }
    
    /* Navigation */
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        gap: 0;
    }
    
    .nav-menu.show {
        display: flex;
    }
    
    .nav-menu a {
        padding: 0.75rem 1rem;
        border-radius: 0;
        border-bottom: 1px solid #e2e8f0;
    }
    
    .nav-menu a:last-child {
        border-bottom: none;
    }
    
    /* Typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.375rem;
    }
    
    /* Hero Section */
    .hero {
        padding: 2rem 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Sections */
    .features,
    .cta,
    .course-benefits {
        padding: 3rem 0;
    }
    
    .main-content {
        padding: 1.5rem 0;
    }
    
    /* Cards */
    .feature-card,
    .course-card,
    .info-card {
        padding: 1.5rem;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .benefits-grid,
    .approach-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Course Footer */
    .course-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .course-footer .btn {
        width: 100%;
    }
    
    /* Contact Form */
    .contact-form {
        padding: 1.5rem;
    }
    
    .contact-info-section {
        padding: 1.5rem;
    }
    
    /* Footer */
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Cookie Banner */
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cookie-actions {
        width: 100%;
        justify-content: center;
    }
    
    .cookie-btn {
        flex: 1;
        min-width: 100px;
    }
}

/* Small Mobile Styles (max-width: 575px) */
@media (max-width: 575px) {
    .container {
        padding: 0 0.75rem;
    }
    
    /* Typography */
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .page-subtitle {
        font-size: 1rem;
    }
    
    /* Header */
    .header-content {
        padding: 0.75rem 0;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    /* Hero */
    .hero {
        padding: 1.5rem 0;
    }
    
    /* Sections */
    .features,
    .cta,
    .course-benefits {
        padding: 2rem 0;
    }
    
    /* Cards and Content */
    .feature-card,
    .course-card,
    .info-card,
    .contact-form,
    .contact-info-section {
        padding: 1rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9rem;
    }
    
    /* Course Images */
    .course-image img {
        height: 150px;
    }
    
    /* Form Elements */
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.625rem;
        font-size: 0.9rem;
    }
    
    /* Legal Content */
    .legal-content {
        font-size: 0.9rem;
    }
    
    .legal-section {
        margin-bottom: 2rem;
    }
    
    /* Footer */
    .footer {
        padding: 1.5rem 0 1rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    /* Cookie Banner */
    .cookie-banner {
        padding: 0.75rem;
    }
    
    .cookie-text p {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .cookie-actions {
        flex-direction: column;
    }
    
    .cookie-btn {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

/* Extra Small Mobile (max-width: 375px) */
@media (max-width: 375px) {
    .container {
        padding: 0 0.5rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .hero-buttons .btn {
        max-width: none;
    }
    
    .logo {
        font-size: 1.125rem;
    }
    
    .course-price {
        font-size: 1.125rem;
    }
    
    .feature-card,
    .course-card,
    .info-card {
        padding: 0.75rem;
    }
}

/* Landscape Mobile Orientation */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 1rem 0;
    }
    
    .hero .container {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .hero-content {
        order: 1;
    }
    
    .hero-image {
        order: 2;
    }
    
    .features,
    .cta {
        padding: 2rem 0;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ensure crisp images on retina displays */
    img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets for mobile */
    .btn {
        min-height: 44px;
        padding: 0.75rem 1.5rem;
    }
    
    .nav-menu a {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .cookie-btn {
        min-height: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .feature-card:hover,
    .course-card:hover {
        transform: none;
    }
    
    .btn-primary:hover {
        transform: none;
    }
}

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero .container,
    .about-content,
    .contact-content {
        animation: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    /* Note: This is optional since the design uses light theme
       but can be uncommented if dark mode is desired */
    /*
    body {
        background-color: #1a202c;
        color: #e2e8f0;
    }
    
    .header {
        background-color: #2d3748;
    }
    
    .feature-card,
    .course-card,
    .info-card,
    .contact-form {
        background-color: #2d3748;
        color: #e2e8f0;
    }
    */
}

/* Focus Visible for Better Accessibility */
@supports selector(:focus-visible) {
    button:focus,
    input:focus,
    select:focus,
    textarea:focus,
    a:focus {
        outline: none;
    }
    
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible,
    a:focus-visible {
        outline: 2px solid #3182ce;
        outline-offset: 2px;
    }
}