/* =====================================================
   MOBILE WEB OPTIMIZATIONS
   Touch interactions, performance, and mobile UX
   ===================================================== */

/* Mobile-first touch optimizations */
@media (max-width: 768px) {
    /* Disable animations that are too heavy on mobile */
    body::before {
        opacity: 0.2;
    }

    /* Optimize scroll performance */
    * {
        -webkit-tap-highlight-color: rgba(217, 120, 69, 0.2);
        -webkit-touch-callout: none;
    }

    /* Better font rendering on mobile */
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeLegibility;
    }

    /* Prevent zoom on input focus (iOS) */
    input, textarea, select {
        font-size: 16px !important;
    }

    /* Improve scrolling on iOS */
    html {
        -webkit-overflow-scrolling: touch;
    }

    /* Better button touch targets */
    button, a, .btn {
        -webkit-tap-highlight-color: rgba(217, 120, 69, 0.2);
        touch-action: manipulation;
    }

    /* Navigation optimizations for mobile */
    .nav-minimal {
        will-change: transform;
    }

    .nav-toggle {
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .nav-menu {
        max-height: 80vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* Optimize images for mobile */
    img, svg {
        max-width: 100%;
        height: auto;
    }

    /* Reduce particle count on mobile */
    .particles-container .particle:nth-child(n+16) {
        display: none;
    }

    /* Simplify parallax on mobile */
    .parallax-element {
        transform: none !important;
    }

    /* Disable hover effects, use active instead */
    .card-hover-lift:hover {
        transform: none;
        box-shadow: var(--shadow-sm);
    }

    .card-hover-lift:active {
        transform: scale(0.98);
        box-shadow: var(--shadow-md);
    }

    /* Disable mouse trail on mobile */
    .cursor-trail {
        display: none;
    }

    /* Optimize 3D transforms for mobile */
    .app-card {
        transform: none !important;
    }

    .app-card:active {
        transform: scale(0.98) !important;
    }

    /* Better spacing for mobile */
    .section {
        margin-bottom: var(--space-2xl);
    }

    /* Optimize navigation for mobile */
    .nav-floating {
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    /* Better hero section for mobile */
    .hero-content {
        padding: 0 var(--space-md);
    }

    /* Center all text on mobile for better readability */
    .app-card-content h3,
    .app-card-content .app-tagline,
    .app-card-content .app-description {
        text-align: center;
    }
}

/* Extra small devices optimization */
@media (max-width: 375px) {
    :root {
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --font-size-xl: 1.125rem;
    }

    .container {
        padding: var(--space-sm);
    }

    .hero-title {
        font-size: 1.5rem;
        word-break: break-word;
    }

    .app-card {
        padding: var(--space-sm);
    }

    .app-icon {
        width: 60px;
        height: 60px;
    }

    .feature-tag {
        font-size: 9px;
        padding: 3px 6px;
    }

    .app-store-btn svg {
        width: 90px;
        height: 30px;
    }
}

/* Landscape orientation on mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .premium-hero {
        min-height: 60vh;
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .nav-floating {
        padding: 6px 12px;
    }
}

/* Touch-friendly utilities */
.touch-friendly {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Prevent text selection on buttons */
.btn, .nav-link, .app-store-btn {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
}

/* Active states for better feedback */
.btn:active,
.app-store-btn:active {
    transform: scale(0.96);
    opacity: 0.8;
}

/* Optimize animations for mobile performance */
@media (max-width: 768px) {
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes floatSlow {
        0%, 100% {
            transform: translateY(0px);
        }
        50% {
            transform: translateY(-10px);
        }
    }

    /* Reduce animation complexity */
    .illustration-float,
    .illustration-float-alt {
        animation-duration: 6s;
    }

    /* Simplify blob animations */
    .blob-shape {
        animation: none;
        opacity: 0.3;
    }
}

/* iOS-specific fixes */
@supports (-webkit-touch-callout: none) {
    /* Fix for iOS Safari bottom bar */
    .premium-hero {
        min-height: calc(100vh - env(safe-area-inset-bottom));
    }

    /* Safe area insets for iPhone X and newer */
    .nav-floating {
        padding-left: max(var(--space-md), env(safe-area-inset-left));
        padding-right: max(var(--space-md), env(safe-area-inset-right));
    }

    .container {
        padding-left: max(var(--space-lg), env(safe-area-inset-left));
        padding-right: max(var(--space-lg), env(safe-area-inset-right));
    }

    /* Fix for iOS Safari address bar height */
    .hero {
        padding-top: calc(var(--space-3xl) + env(safe-area-inset-top));
    }
}

/* Android Chrome-specific fixes */
@supports (display: -webkit-box) {
    .nav-floating {
        position: -webkit-sticky;
        position: sticky;
    }
}

/* Reduce motion for accessibility and battery saving */
@media (prefers-reduced-motion: reduce) {
    .particles-container,
    .floating-shapes-container,
    .illustration-float,
    .blob-shape {
        display: none;
    }

    * {
        animation: none !important;
        transition: none !important;
    }
}

/* Dark mode optimization (optional) */
@media (prefers-color-scheme: dark) and (max-width: 768px) {
    /* Uncomment to enable dark mode on mobile */
    /*
    body {
        background-color: #1a1815;
    }
    */
}

/* Print from mobile */
@media print {
    .nav-floating,
    .particles-container,
    .floating-shapes-container,
    .scroll-progress,
    .app-store-btn,
    .coming-soon-badge {
        display: none !important;
    }

    .app-card {
        page-break-inside: avoid;
        break-inside: avoid;
    }
}

/* Loading state for mobile */
.mobile-loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-paper);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.mobile-loading.hidden {
    opacity: 0;
    pointer-events: none;
}

/* PWA support */
@media (display-mode: standalone) {
    .nav-floating {
        top: calc(var(--space-md) + env(safe-area-inset-top));
    }
}