/* Mobile-First Design - App-like Experience */

/* Mobile Navigation Bar (Bottom) */
.mobile-navbar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
    box-shadow: 0 -2px 20px rgba(0,0,0,0.1);
    z-index: 1000;
    border-top: 1px solid rgba(168, 213, 226, 0.3);
    padding: 0.5rem 0;
    backdrop-filter: blur(10px);
}

.mobile-navbar.active {
    display: flex;
}

.mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    text-decoration: none;
    color: var(--text-medium);
    transition: all 0.3s ease;
    border-radius: 12px;
    margin: 0 0.25rem;
}

.mobile-nav-item i {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.mobile-nav-item span {
    font-size: 0.7rem;
    font-weight: 600;
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
}

.mobile-nav-item.active {
    color: var(--primary-pastel);
    background: rgba(168, 213, 226, 0.2);
}

.mobile-nav-item:active {
    transform: scale(0.95);
    background: rgba(168, 213, 226, 0.3);
}

/* Mobile Header */
.mobile-header {
    display: none;
    position: sticky;
    top: 0;
    z-index: 999;
    background: linear-gradient(135deg, var(--primary-pastel) 0%, var(--blue-pastel) 100%);
    padding: 1rem;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.mobile-header.active {
    display: block;
}

.mobile-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.mobile-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-search-btn {
    background: rgba(255,255,255,0.3);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.mobile-search-btn:active {
    transform: scale(0.9);
    background: rgba(255,255,255,0.5);
}

/* Mobile App Cards - Grid Layout */
.mobile-app-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 1rem;
    direction: rtl;
}

.mobile-app-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    position: relative;
}

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

.mobile-app-card-image {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-pastel) 0%, var(--blue-pastel) 100%);
}

.mobile-app-card-icon {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--bg-white);
    background: var(--bg-white);
    object-fit: cover;
}

.mobile-app-card-content {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-app-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mobile-app-card-developer {
    font-size: 0.75rem;
    color: var(--text-medium);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin: 0;
}

.mobile-app-card-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-medium);
    direction: ltr;
}

.mobile-app-card-rating i {
    color: #FFB74D;
    font-size: 0.85rem;
}

/* Mobile App List View */
.mobile-app-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
    direction: rtl;
}

.mobile-app-list-item {
    background: var(--bg-white);
    border-radius: var(--radius-sm);
    padding: 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.mobile-app-list-item:active {
    transform: scale(0.98);
    background: rgba(168, 213, 226, 0.1);
    border-color: var(--primary-pastel);
}

.mobile-app-list-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--primary-pastel);
    flex-shrink: 0;
}

.mobile-app-list-content {
    flex: 1;
    min-width: 0;
}

.mobile-app-list-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin: 0 0 0.25rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mobile-app-list-developer {
    font-size: 0.85rem;
    color: var(--text-medium);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin: 0 0 0.5rem 0;
}

.mobile-app-list-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--text-light);
    direction: rtl;
}

.mobile-app-list-meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.mobile-app-list-meta-item i {
    font-size: 0.85rem;
}

/* Mobile Hero Section */
.mobile-hero {
    padding: 1.5rem 1rem;
    background: var(--bg-gradient);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.mobile-hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin-bottom: 0.5rem;
}

.mobile-hero-subtitle {
    font-size: 0.9rem;
    color: var(--text-medium);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin-bottom: 1rem;
}

.mobile-search-box {
    background: var(--bg-white);
    border-radius: 50px;
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-pastel);
}

.mobile-search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.95rem;
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    direction: rtl;
    text-align: right;
    background: transparent;
}

.mobile-search-box i {
    color: var(--text-medium);
    font-size: 1.1rem;
}

/* Mobile Category Chips */
.mobile-categories {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    overflow-x: auto;
    direction: rtl;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.mobile-categories::-webkit-scrollbar {
    display: none;
}

.mobile-category-chip {
    background: var(--bg-white);
    border: 2px solid var(--primary-pastel);
    border-radius: 50px;
    padding: 0.5rem 1.25rem;
    white-space: nowrap;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    text-decoration: none;
    transition: all 0.3s ease;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-category-chip:active {
    transform: scale(0.95);
    background: var(--primary-pastel);
}

.mobile-category-chip.active {
    background: var(--primary-pastel);
    border-color: var(--primary-pastel);
}

.mobile-category-chip i {
    font-size: 1rem;
}

/* Mobile App Detail */
.mobile-app-detail {
    padding: 1rem;
    direction: rtl;
}

.mobile-app-detail-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mobile-app-detail-icon {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--bg-white);
    object-fit: cover;
    flex-shrink: 0;
}

.mobile-app-detail-info {
    flex: 1;
    min-width: 0;
}

.mobile-app-detail-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin: 0 0 0.5rem 0;
}

.mobile-app-detail-developer {
    font-size: 1rem;
    color: var(--text-medium);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin: 0 0 0.75rem 0;
}

.mobile-app-detail-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    direction: ltr;
}

.mobile-app-detail-rating-stars {
    color: #FFB74D;
    font-size: 1.2rem;
}

.mobile-app-detail-rating-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
}

.mobile-app-detail-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.mobile-download-btn {
    flex: 1;
    background: linear-gradient(135deg, var(--success-pastel) 0%, var(--green-pastel) 100%);
    color: var(--text-dark);
    border: none;
    border-radius: var(--radius-sm);
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.mobile-download-btn:active {
    transform: scale(0.98);
    box-shadow: var(--shadow-sm);
}

.mobile-favorite-btn {
    width: 50px;
    height: 50px;
    background: var(--bg-white);
    border: 2px solid var(--secondary-pastel);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.mobile-favorite-btn:active {
    transform: scale(0.9);
    background: var(--secondary-pastel);
}

.mobile-app-detail-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--primary-pastel);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-tab {
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-medium);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    white-space: nowrap;
    transition: all 0.3s ease;
    cursor: pointer;
}

.mobile-tab.active {
    color: var(--text-dark);
    border-bottom-color: var(--secondary-pastel);
}

.mobile-tab-content {
    padding: 1rem 0;
}

/* Mobile Screenshots */
.mobile-screenshots {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 1rem;
    direction: rtl;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.mobile-screenshots::-webkit-scrollbar {
    display: none;
}

.mobile-screenshot {
    width: 200px;
    height: 350px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--accent-pastel);
    flex-shrink: 0;
}

/* Mobile Reviews */
.mobile-review-card {
    background: var(--bg-white);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    border-right: 3px solid var(--primary-pastel);
    direction: rtl;
}

.mobile-review-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.mobile-review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-pastel);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    font-weight: 700;
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    flex-shrink: 0;
}

.mobile-review-info {
    flex: 1;
    min-width: 0;
}

.mobile-review-author {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    margin: 0;
}

.mobile-review-rating {
    color: #FFB74D;
    font-size: 0.85rem;
    direction: ltr;
}

.mobile-review-text {
    font-size: 0.9rem;
    color: var(--text-medium);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
    line-height: 1.6;
    margin: 0;
}

/* Mobile Bottom Sheet */
.mobile-bottom-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    z-index: 1001;
    max-height: 80vh;
    overflow-y: auto;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    direction: rtl;
}

.mobile-bottom-sheet.active {
    transform: translateY(0);
}

.mobile-bottom-sheet-handle {
    width: 40px;
    height: 4px;
    background: var(--text-light);
    border-radius: 2px;
    margin: 0.75rem auto;
}

.mobile-bottom-sheet-content {
    padding: 1rem;
}

/* Mobile Pull to Refresh */
.mobile-pull-refresh {
    text-align: center;
    padding: 1rem;
    color: var(--text-medium);
    font-family: 'Vazir', 'Vazirmatn', sans-serif;
}

/* Safe Area for iOS */
@supports (padding: max(0px)) {
    .mobile-navbar {
        padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
    }
    
    .mobile-header {
        padding-top: max(1rem, env(safe-area-inset-top));
    }
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    .mobile-navbar,
    .mobile-header {
        display: block;
    }
    
    .mobile-navbar.active,
    .mobile-header.active {
        display: flex;
    }
    
    /* Hide desktop navbar on mobile */
    .navbar {
        display: none;
    }
    
    /* Adjust main content padding for mobile nav */
    main.container {
        padding-bottom: 80px;
    }
    
    /* Mobile app grid */
    .mobile-app-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Mobile app list */
    .mobile-app-list {
        display: flex;
    }
    
    /* Hide desktop cards, show mobile cards */
    .app-card:not(.mobile-app-card) {
        display: none;
    }
    
    /* Mobile hero */
    .hero-section {
        display: none;
    }
    
    .mobile-hero {
        display: block;
    }
}

@media (max-width: 480px) {
    .mobile-app-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .mobile-app-detail-header {
        flex-direction: column;
        text-align: center;
    }
    
    .mobile-app-detail-icon {
        margin: 0 auto;
    }
}

/* Touch Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .btn, .mobile-nav-item, .mobile-category-chip {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .app-card:hover,
    .category-card:hover {
        transform: none;
    }
    
    /* Active states for touch */
    .app-card:active,
    .category-card:active {
        transform: scale(0.98);
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .mobile-navbar {
        padding: 0.25rem 0;
    }
    
    .mobile-nav-item i {
        font-size: 1.2rem;
    }
    
    .mobile-nav-item span {
        font-size: 0.65rem;
    }
}