/* Enhanced Mobile Design */
@media (max-width: 768px) {
    .header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
    }
    
    .global-search {
        width: 100%;
        max-width: 100%;
        margin: var(--spacing-sm) 0;
        order: 2;
    }
    
    .logo {
        order: 1;
        font-size: var(--font-size-lg);
    }
    
    .user-menu,
    .language-switcher {
        order: 3;
        margin-top: var(--spacing-sm);
    }
    
    .nav-main {
        width: 100%;
        flex-direction: column;
        margin-top: var(--spacing-md);
    }
    
    .nav-item {
        width: 100%;
    }
    
    .dropdown-menu {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 0;
        border: none;
        background: rgba(0, 0, 0, 0.1);
    }
    
    .dropdown.active .dropdown-menu,
    .dropdown-toggle-checkbox:checked ~ .dropdown-menu {
        display: block;
    }
    
    /* Stack multi-column dropdowns on mobile */
    .dropdown-menu-multi {
        display: block !important;
        grid-template-columns: 1fr !important;
        min-width: 100% !important;
        padding: var(--spacing-sm);
    }
    
    .dropdown-column {
        margin-bottom: var(--spacing-sm);
        padding-bottom: var(--spacing-sm);
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .dropdown-column:last-child {
        border-bottom: none;
    }
    
    .dropdown-menu-2col,
    .dropdown-menu-3col,
    .dropdown-menu-4col,
    .dropdown-menu-5col {
        grid-template-columns: 1fr !important;
        min-width: 100% !important;
    }
    
    /* Mobile menu toggle */
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        color: white;
        font-size: 24px;
        cursor: pointer;
        padding: var(--spacing-sm);
    }
    
    .nav-main.mobile-hidden {
        display: none;
    }
    
    /* Touch-friendly buttons */
    .btn, button, a.btn {
        min-height: 44px;
        min-width: 44px;
        padding: 12px 20px;
    }
    
    /* Form inputs */
    input, select, textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 12px;
    }
    
    /* Cards */
    .card {
        margin: var(--spacing-md) 0;
    }
    
    /* Grid layouts */
    .grid, .feature-grid, .info-grid, .festivals-grid, .name-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Calendar grid on mobile */
    .calendar-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: 4px;
    }
    
    .calendar-day-cell {
        min-height: 60px;
        padding: 4px;
        font-size: 10px;
    }
    
    .day-number {
        font-size: 12px;
    }
    
    .day-info {
        font-size: 9px;
    }
    
    /* Letter selector on mobile */
    .letter-selector {
        gap: 4px;
    }
    
    .letter-btn {
        min-width: 36px;
        padding: 8px 10px;
        font-size: 12px;
    }
    
    /* Calendar type selector on mobile */
    .calendar-type-selector {
        flex-wrap: wrap;
        gap: 6px;
    }
    
    .calendar-type-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    /* Form row on mobile */
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* Info grid on mobile */
    .info-grid {
        grid-template-columns: 1fr;
    }
}

/* PWA Styles */
@media (display-mode: standalone) {
    .header {
        padding-top: env(safe-area-inset-top);
    }
}