/* ==============================================
   JUGO_Travel - Responsive Styles
   ============================================== */

/* ==================== Large Desktop (1200px+) ==================== */
@media (min-width: 1200px) {
    .app-main {
        padding: var(--spacing-8);
    }
}

/* ==================== Desktop (992px - 1199px) ==================== */
@media (max-width: 1199px) {
    :root {
        --max-content-width: 960px;
    }
}

/* ==================== Tablet (768px - 991px) ==================== */
@media (max-width: 991px) {
    :root {
        --max-content-width: 720px;
        --sidebar-width: 240px;
    }

    .app-main {
        padding: var(--spacing-5);
    }
}

/* ==================== Mobile Landscape (576px - 767px) ==================== */
@media (max-width: 767px) {
    :root {
        --header-height: 56px;
    }

    .app-main {
        padding: var(--spacing-4);
    }

    .card {
        padding: var(--spacing-4);
        border-radius: var(--radius-lg);
    }

    /* Modal full-screen on mobile (Portrait & Landscape) */
    .modal {
        position: fixed !important;
        inset: 0 !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: 100% !important;
        max-width: none !important;
        max-height: none !important;
        border-radius: 0 !important;
        transform: translateY(100%) !important;
        display: flex !important;
        flex-direction: column !important;
        overflow: hidden !important;
    }

    .modal.active {
        transform: translateY(0) !important;
    }

    .modal-header {
        flex-shrink: 0;
        padding-top: max(var(--spacing-5), env(safe-area-inset-top));
    }

    .modal-body {
        flex: 1 1 auto;
        overflow-y: auto;
        min-height: 0;
        max-height: none !important;
        -webkit-overflow-scrolling: touch;
    }

    .modal-footer {
        flex-shrink: 0;
        position: relative;
        background: var(--bg-elevated);
        padding-bottom: max(var(--spacing-4), env(safe-area-inset-bottom));
        border-top: var(--border-width) solid var(--border-color);
        z-index: 10;
    }

    /* Trip cards on tablet/mobile */
    .trip-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
    }

    /* Hide some header elements */
    .header-desktop-only {
        display: none;
    }

    .header-mobile-only {
        display: flex;
    }

    /* Bottom navigation on mobile */
    .bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 64px;
        background: var(--bg-elevated);
        border-top: var(--border-width) solid var(--border-color);
        z-index: var(--z-sticky);
    }

    .bottom-nav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-1);
        color: var(--text-secondary);
        font-size: var(--text-xs);
        text-decoration: none;
        transition: color var(--transition-fast);
    }

    .bottom-nav-item.active,
    .bottom-nav-item:hover {
        color: var(--accent-primary);
    }

    .bottom-nav-icon {
        font-size: var(--text-xl);
    }

    /* Add padding for bottom nav */
    .app-container {
        padding-bottom: 64px;
    }
}

/* ==================== Mobile Portrait (< 576px) ==================== */
@media (max-width: 575px) {
    html {
        font-size: 14px;
    }

    .app-main {
        padding: var(--spacing-3);
    }

    .header-content {
        padding: 0 var(--spacing-3);
    }

    .logo {
        font-size: var(--text-lg);
    }

    .logo span {
        display: none;
    }

    .card {
        padding: var(--spacing-3);
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-2);
    }

    /* Trip cards full width on small screens */
    .trip-grid {
        grid-template-columns: 1fr;
    }

    /* Modal full-screen on mobile handled in max-width: 767px block */

    /* Button sizing */
    .btn {
        padding: var(--spacing-3) var(--spacing-4);
    }

    .btn-lg {
        width: 100%;
    }

    /* Form inputs */
    .form-input,
    .form-select,
    .form-textarea {
        padding: var(--spacing-3);
        font-size: 16px;
        /* Prevent zoom on iOS */
    }

    /* Toast positioning */
    .toast-container {
        left: var(--spacing-3);
        right: var(--spacing-3);
        bottom: calc(64px + var(--spacing-3));
    }

    /* Hide elements that are too crowded */
    .mobile-hide {
        display: none !important;
    }

    /* Stack action buttons */
    .action-buttons {
        flex-direction: column;
        width: 100%;
    }

    .action-buttons .btn {
        width: 100%;
    }
}

/* ==================== Touch Device Optimizations ==================== */
@media (hover: none) and (pointer: coarse) {

    /* Larger touch targets */
    .btn {
        min-height: 44px;
    }

    .btn-icon {
        width: 44px;
        height: 44px;
    }

    .dropdown-item {
        padding: var(--spacing-4);
    }

    /* Remove hover effects */
    .card:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }

    /* Better scrolling */
    .modal-body {
        -webkit-overflow-scrolling: touch;
    }
}

/* ==================== Print Styles ==================== */
@media print {

    .app-header,
    .bottom-nav,
    .btn,
    .modal-backdrop,
    .toast-container {
        display: none !important;
    }

    .app-main {
        padding: 0;
        max-width: none;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
    }

    body {
        background: white;
        color: black;
    }
}

/* ==================== Landscape Mode on Mobile ==================== */
@media (max-height: 500px) and (orientation: landscape) {
    :root {
        --header-height: 48px;
    }

    .bottom-nav {
        height: 48px;
    }

    .app-container {
        padding-bottom: 48px;
    }

    .modal {
        max-height: 100vh;
    }

    .modal-body {
        max-height: calc(100vh - 100px);
    }
}

/* ==================== Prefers Reduced Motion ==================== */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ==================== High Contrast Mode ==================== */
@media (prefers-contrast: high) {
    :root {
        --border-color: var(--gray-900);
    }

    .card {
        border: 2px solid var(--border-color);
    }

    .btn {
        border: 2px solid currentColor;
    }
}

/* ==================== Dark Mode System Preference ==================== */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --bg-tertiary: #334155;
        --bg-elevated: #1e293b;
        --text-primary: #f1f5f9;
        --text-secondary: #94a3b8;
        --text-tertiary: #64748b;
        --border-color: #334155;
        --card-bg: #1e293b;
    }
}