/* css/responsive.css */

/* === Responsive Design System === */

/* Large Desktops (1440px and up) */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Standard Desktops (1200px - 1439px) */
@media (min-width: 1200px) and (max-width: 1439px) {
    .container {
        max-width: 1140px;
    }
    
    .hero-content {
        gap: var(--space-2xl);
    }
}

/* Small Desktops and Tablets Landscape (992px - 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .container {
        max-width: 960px;
        padding: 0 var(--space-lg);
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .quick-start-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
}

/* Tablets Portrait (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 var(--space-md);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .quick-start-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .domain-example.active {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Tablet Navigation */
    .nav-menu {
        gap: var(--space-md);
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
    
    .nav-actions {
        gap: var(--space-sm);
    }
    
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }
}

/* Large Mobile (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 var(--space-md);
    }
    
    .hero {
        padding-top: 70px;
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .feature-card {
        padding: var(--space-xl);
    }
    
    .quick-start-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .step-card {
        padding: var(--space-xl);
    }
    
    .domain-tabs {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .domain-tab {
        flex: 1;
        min-width: 140px;
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    /* Mobile Navigation */
    .nav-container {
        padding: var(--space-sm) var(--space-md);
    }
    
    .nav-logo .logo-text {
        font-size: 1.25rem;
    }
    
    .logo {
        height: 1.75rem;
    }
}

/* Small Mobile (375px - 575px) */
@media (min-width: 375px) and (max-width: 575px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero {
        padding-top: 60px;
        min-height: 85vh;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .title-sub {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .section-header {
        margin-bottom: var(--space-2xl);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.125rem;
    }
    
    .features-grid {
        gap: var(--space-md);
    }
    
    .feature-card {
        padding: var(--space-lg);
    }
    
    .feature-icon {
        font-size: 2.5rem;
    }
    
    .quick-start-grid {
        gap: var(--space-md);
    }
    
    .step-card {
        padding: var(--space-lg);
    }
    
    .domain-showcase {
        padding: var(--space-lg);
    }
    
    .domain-tabs {
        flex-direction: column;
    }
    
    .domain-tab {
        flex: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .stat-item .stat-value {
        font-size: 2.5rem;
    }
    
    .community-cta h3 {
        font-size: 2rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .footer {
        padding: var(--space-2xl) 0 var(--space-xl);
    }
    
    .footer-content {
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

/* Extra Small Mobile (under 375px) */
@media (max-width: 374px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .title-sub {
        font-size: 1.125rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: var(--space-md) var(--space-lg);
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: var(--space-md);
    }
    
    .step-card {
        padding: var(--space-md);
    }
    
    .code-content {
        padding: var(--space-md);
    }
    
    .footer-column {
        text-align: center;
    }
}

/* === Touch Device Optimizations === */
@media (hover: none) and (pointer: coarse) {
    .dropdown:hover .dropdown-menu {
        opacity: 0;
        visibility: hidden;
    }
    
    .feature-card:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
    
    /* Larger touch targets */
    .nav-link {
        padding: var(--space-sm) var(--space-md);
    }
    
    .btn {
        min-height: 44px;
        align-items: center;
    }
    
    .mobile-nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* === High DPI Displays === */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo {
        transform: translateZ(0); /* Force GPU rendering */
    }
}

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-arrow {
        animation: none;
    }
    
    .feature-card:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
}

/* === Print Styles === */
@media print {
    .navbar,
    .hero-actions,
    .scroll-indicator,
    .theme-toggle,
    .mobile-menu-toggle,
    .footer-social,
    .btn {
        display: none !important;
    }
    
    .hero {
        padding-top: 0;
        min-height: auto;
        page-break-after: always;
    }
    
    .features,
    .quick-start {
        page-break-before: always;
    }
    
    .feature-card,
    .step-card {
        break-inside: avoid;
    }
    
    .container {
        max-width: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3 {
        color: #000 !important;
    }
    
    a {
        color: #000 !important;
        text-decoration: underline !important;
    }
    
    .code-window {
        border: 1px solid #000 !important;
        background: #fff !important;
    }
}

/* === Dark Mode Media Query Fallback === */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        --primary: #3b82f6;
        --primary-dark: #2563eb;
        --primary-light: #60a5fa;
        --secondary: #8b5cf6;
        --accent: #22d3ee;
        
        --background: #0f172a;
        --surface: #1e293b;
        --surface-elevated: #334155;
        --border: #374151;
        --border-strong: #4b5563;
        
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-tertiary: #94a3b8;
    }
}

/* === Orientation Specific === */
@media (orientation: landscape) and (max-height: 500px) {
    .hero {
        min-height: 120vh;
        padding-top: 60px;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        align-items: start;
        padding-top: var(--space-xl);
    }
}

/* === Ultra-Wide Screens === */
@media (min-width: 2000px) {
    .container {
        max-width: 1800px;
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}