/* F2 Commander Website - Responsive Stylesheet */

/* ===========================
   Mobile First Approach
   Base styles above are for mobile
   =========================== */

/* ===========================
   Mobile (<768px)
   =========================== */

@media (max-width: 767px) {
    /* Navigation */
    .navbar-menu {
        display: none;
        position: absolute;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        background-color: var(--color-white);
        box-shadow: 0 4px 8px var(--color-shadow);
        flex-direction: column;
        padding: var(--space-md);
        gap: var(--space-md);
    }

    .navbar-menu.is-active {
        display: flex;
    }

    .navbar-burger {
        display: flex;
    }

    .navbar-item {
        width: 100%;
        padding: var(--space-sm);
    }

    /* Hero */
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero {
        padding: var(--space-lg) 0;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* Typography */
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    /* Sections */
    .section {
        padding: var(--space-md) 0;
    }

    .section-lg {
        padding: var(--space-lg) 0;
    }

    /* Feature Grid */
    .feature-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    /* Two Column */
    .two-column {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    /* Documentation */
    .docs-container {
        grid-template-columns: 1fr;
    }

    .docs-sidebar {
        position: static;
        margin-bottom: var(--space-lg);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    /* Screenshot Gallery */
    .screenshot-gallery {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    /* Container */
    .container {
        padding: 0 var(--space-md);
    }

    /* Code blocks */
    pre {
        font-size: 0.75rem;
    }

    .installation-code {
        font-size: 0.75rem;
        padding: var(--space-md);
    }

    /* Scroll to top button */
    .scroll-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

/* ===========================
   Tablet (768px - 1023px)
   =========================== */

@media (min-width: 768px) {
    /* Feature Grid */
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Two Column stays as grid */
    .two-column {
        grid-template-columns: 1fr 1fr;
    }

    /* Screenshot Gallery */
    .screenshot-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===========================
   Desktop (1024px and up)
   =========================== */

@media (min-width: 1024px) {
    /* Feature Grid */
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Documentation layout */
    .docs-container {
        grid-template-columns: 250px 1fr;
    }

    /* Hero */
    .hero h1 {
        font-size: 3.5rem;
    }

    .hero p {
        font-size: 1.5rem;
    }
}

/* ===========================
   Wide Screens (1280px and up)
   =========================== */

@media (min-width: 1280px) {
    /* Feature Grid can go to 4 columns for very wide screens */
    .feature-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Screenshot Gallery */
    .screenshot-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===========================
   Landscape Mobile/Small Tablet
   =========================== */

@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        padding: var(--space-lg) 0;
    }

    .section {
        padding: var(--space-md) 0;
    }

    .section-lg {
        padding: var(--space-lg) 0;
    }
}

/* ===========================
   High DPI Displays
   =========================== */

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

/* ===========================
   Reduced Motion (Accessibility)
   =========================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===========================
   Dark Mode Support (Optional)
   =========================== */

@media (prefers-color-scheme: dark) {
    /*
    Uncomment and customize if you want automatic dark mode support:

    :root {
        --color-dark: #f5f5f5;
        --color-light: #1a1a1a;
        --color-white: #2d2d2d;
        --color-border: #404040;
        --color-shadow: rgba(0, 0, 0, 0.3);
    }

    body {
        background-color: var(--color-dark);
        color: var(--color-white);
    }

    .card,
    .feature-card,
    .navbar {
        background-color: #2d2d2d;
        border-color: #404040;
    }
    */
}

/* ===========================
   Print Optimizations
   =========================== */

@media print {
    /* Hide interactive elements */
    .navbar-burger,
    .btn,
    .hero-cta,
    .scroll-to-top {
        display: none !important;
    }

    /* Optimize layout for printing */
    .hero {
        background: none;
        color: black;
        padding: var(--space-md) 0;
    }

    .hero h1,
    .hero p {
        color: black;
    }

    .two-column {
        grid-template-columns: 1fr;
    }

    .feature-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Ensure page breaks are clean */
    .card,
    .feature-card,
    .section {
        page-break-inside: avoid;
    }

    /* Show URLs for links */
    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* ===========================
   Container Queries (Future-proof)
   =========================== */

/* When container queries are fully supported,
   these can make components more flexible */

/* Example:
@container (min-width: 400px) {
    .card {
        display: grid;
        grid-template-columns: 150px 1fr;
    }
}
*/