/**
 * Mobile UX Enhancements for MuscatHeights Booking System
 * Optimizes form interactions, date picker, and payment buttons for mobile devices
 */

/* Mobile Date Picker Enhancements */
@media (max-width: 768px) {
    /* Enhanced Date Input Container */
    .date-input-container {
        position: relative;
    }
    
    /* Mobile-optimized date inputs */
    .date-input {
        font-size: 16px !important; /* Prevents zoom on iOS */
        padding: 16px 20px !important;
        min-height: 56px !important;
        border-radius: 12px !important;
        border: 2px solid #e5e7eb !important;
        background: #fff !important;
        transition: all 0.2s ease !important;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
    }
    
    .date-input:focus {
        border-color: #3b82f6 !important;
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
        outline: none !important;
    }
    
    /* Native iOS/Android date picker styling */
    .date-input[type="date"] {
        position: relative;
        color: #374151;
    }
    
    /* Custom date picker icon for mobile */
    .date-input-container::after {
        content: "📅";
        position: absolute;
        right: 16px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 20px;
        pointer-events: none;
        z-index: 1;
    }
    
    /* Enhanced accessible datepicker for mobile */
    .accessible-datepicker {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        transform: none !important;
        width: 100% !important;
        max-width: none !important;
        border-radius: 0 !important;
        border: none !important;
        padding: 24px !important;
        background: #fff !important;
        z-index: 9999 !important;
        overflow-y: auto !important;
    }
    
    /* Mobile datepicker header */
    .mobile-datepicker-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 20px 0;
        border-bottom: 1px solid #e5e7eb;
        margin-bottom: 24px;
    }
    
    .mobile-datepicker-title {
        font-size: 20px;
        font-weight: 600;
        color: #111827;
        margin: 0;
    }
    
    .mobile-datepicker-close {
        background: none;
        border: none;
        font-size: 24px;
        color: #6b7280;
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .mobile-datepicker-close:hover,
    .mobile-datepicker-close:focus {
        background: #f3f4f6;
        color: #374151;
    }
    
    /* Enhanced calendar grid for touch */
    .datepicker-calendar {
        display: grid !important;
        grid-template-columns: repeat(7, 1fr) !important;
        gap: 8px !important;
        margin: 24px 0 !important;
    }
    
    .datepicker-day {
        min-height: 48px !important;
        min-width: 48px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 12px !important;
        border: 1px solid transparent !important;
        background: transparent !important;
        font-size: 16px !important;
        font-weight: 500 !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        -webkit-tap-highlight-color: transparent !important;
    }
    
    .datepicker-day:hover,
    .datepicker-day:focus {
        background: #f3f4f6 !important;
        border-color: #d1d5db !important;
    }
    
    .datepicker-day.selected {
        background: #3b82f6 !important;
        color: #fff !important;
        border-color: #3b82f6 !important;
    }
    
    .datepicker-day.today {
        border-color: #3b82f6 !important;
        color: #3b82f6 !important;
        font-weight: 600 !important;
    }
    
    .datepicker-day.disabled {
        color: #d1d5db !important;
        cursor: not-allowed !important;
        background: transparent !important;
    }
    
    /* Navigation buttons */
    .datepicker-nav-button {
        min-height: 48px !important;
        min-width: 48px !important;
        border-radius: 12px !important;
        border: 1px solid #d1d5db !important;
        background: #fff !important;
        color: #374151 !important;
        font-size: 18px !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .datepicker-nav-button:hover,
    .datepicker-nav-button:focus {
        background: #f9fafb !important;
        border-color: #9ca3af !important;
    }
    
    /* Quick action buttons */
    .datepicker-actions {
        display: flex;
        gap: 12px;
        padding-top: 24px;
        border-top: 1px solid #e5e7eb;
    }
    
    .datepicker-action-btn {
        flex: 1;
        padding: 16px 24px !important;
        border-radius: 12px !important;
        font-size: 16px !important;
        font-weight: 600 !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        border: 2px solid transparent !important;
        min-height: 52px !important;
    }
    
    .datepicker-action-btn.primary {
        background: #3b82f6 !important;
        color: #fff !important;
    }
    
    .datepicker-action-btn.primary:hover,
    .datepicker-action-btn.primary:focus {
        background: #2563eb !important;
    }
    
    .datepicker-action-btn.secondary {
        background: #f9fafb !important;
        color: #374151 !important;
        border-color: #d1d5db !important;
    }
    
    .datepicker-action-btn.secondary:hover,
    .datepicker-action-btn.secondary:focus {
        background: #f3f4f6 !important;
        border-color: #9ca3af !important;
    }
}

/* Mobile Payment Button Enhancements */
@media (max-width: 768px) {
    /* Payment buttons optimization */
    .payment-buttons-container {
        padding: 20px 0;
    }
    
    .payment-button {
        min-height: 56px !important;
        padding: 16px 24px !important;
        font-size: 16px !important;
        font-weight: 600 !important;
        border-radius: 12px !important;
        border: 2px solid transparent !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
        width: 100% !important;
        margin-bottom: 16px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 12px !important;
        -webkit-tap-highlight-color: transparent !important;
    }
    
    .payment-button.primary {
        background: #10b981 !important;
        color: #fff !important;
        min-height: 64px !important;
    }
    
    .payment-button.primary:hover,
    .payment-button.primary:focus,
    .payment-button.primary:active {
        background: #059669 !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
    }
    
    .payment-button.secondary {
        background: #fff !important;
        color: #374151 !important;
        border-color: #d1d5db !important;
    }
    
    .payment-button.secondary:hover,
    .payment-button.secondary:focus,
    .payment-button.secondary:active {
        background: #f9fafb !important;
        border-color: #9ca3af !important;
    }
    
    /* Payment method icons */
    .payment-icon {
        font-size: 20px !important;
    }
    
    /* Security indicators */
    .security-indicator {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 12px 16px;
        background: #f0f9f0;
        border: 1px solid #d1fae5;
        border-radius: 8px;
        margin: 16px 0;
        font-size: 14px;
        color: #059669;
    }
    
    .security-icon {
        font-size: 16px;
        color: #059669;
    }
    
    /* Price display enhancement */
    .mobile-price-display {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 12px;
        padding: 20px;
        margin: 20px 0;
    }
    
    .price-amount {
        font-size: 28px !important;
        font-weight: 700 !important;
        color: #111827 !important;
    }
    
    .price-label {
        font-size: 14px !important;
        color: #6b7280 !important;
        margin-top: 4px !important;
    }
}

/* Touch-friendly form controls */
@media (max-width: 768px) {
    .form-control,
    .form-select,
    .btn {
        min-height: 48px !important;
        font-size: 16px !important;
        border-radius: 8px !important;
        -webkit-tap-highlight-color: transparent !important;
    }
    
    /* Improved checkbox and radio buttons */
    .custom-checkbox,
    .custom-radio {
        transform: scale(1.3) !important;
        margin-right: 12px !important;
    }
    
    /* Form labels */
    .form-label {
        font-size: 16px !important;
        font-weight: 500 !important;
        margin-bottom: 8px !important;
        color: #374151 !important;
    }
    
    /* Loading states */
    .btn-loading {
        position: relative;
        pointer-events: none;
    }
    
    .btn-loading::after {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        width: 20px;
        height: 20px;
        margin: -10px 0 0 -10px;
        border: 2px solid transparent;
        border-top: 2px solid currentColor;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
}

/* Haptic feedback simulation */
@media (max-width: 768px) {
    .haptic-feedback {
        transition: transform 0.1s ease !important;
    }
    
    .haptic-feedback:active,
    .haptic-feedback.touch-active {
        transform: scale(0.98) !important;
    }
    
    .payment-success-feedback {
        animation: success-pulse 0.3s ease !important;
    }
    
    @keyframes success-pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.05); }
        100% { transform: scale(1); }
    }
}

/* Improved mobile keyboard handling */
@media (max-width: 768px) {
    .keyboard-avoiding {
        transition: padding-bottom 0.3s ease;
    }
    
    .keyboard-open .keyboard-avoiding {
        padding-bottom: 150px;
    }
    
    /* Focus management */
    .focus-trap-active {
        overflow: hidden;
    }
    
    .focus-trap-active .accessible-datepicker {
        overflow-y: auto;
    }
    
    /* Enhanced input focus */
    .mobile-focused {
        border-color: #3b82f6 !important;
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
        transform: scale(1.02) !important;
        transition: all 0.2s ease !important;
    }
    
    /* Mobile validation messages */
    .mobile-validation-message {
        background: #fecaca;
        color: #7f1d1d;
        padding: 12px 16px;
        border-radius: 8px;
        font-size: 14px;
        margin-top: 8px;
        border: 1px solid #f87171;
        animation: slideInUp 0.3s ease;
    }
    
    @keyframes slideInUp {
        from {
            opacity: 0;
            transform: translateY(10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Shake animation for form errors */
    .shake-animation {
        animation: shake 0.5s ease-in-out;
    }
    
    @keyframes shake {
        0%, 100% { transform: translateX(0); }
        25% { transform: translateX(-5px); }
        75% { transform: translateX(5px); }
    }
    
    /* Date shortcuts */
    .date-shortcuts {
        display: flex;
        gap: 8px;
        margin-top: 8px;
        flex-wrap: wrap;
    }
    
    .date-shortcut {
        background: #f3f4f6;
        border: 1px solid #d1d5db;
        border-radius: 20px;
        padding: 8px 16px;
        font-size: 12px;
        color: #374151;
        cursor: pointer;
        transition: all 0.2s ease;
    }
    
    .date-shortcut:hover,
    .date-shortcut:focus {
        background: #e5e7eb;
        border-color: #9ca3af;
    }
    
    .date-shortcut:active {
        transform: scale(0.95);
    }
    
    /* Mobile scroll progress */
    .mobile-scroll-progress {
        position: fixed;
        top: 0;
        left: 0;
        width: 0%;
        height: 3px;
        background: linear-gradient(90deg, #3b82f6, #10b981);
        z-index: 9999;
        transition: width 0.1s ease;
    }
    
    /* Enhanced touch targets */
    .mobile-date-input {
        position: relative;
        z-index: 1;
    }
    
    .mobile-date-container {
        position: relative;
    }
    
    .mobile-date-container.focused {
        z-index: 10;
    }
    
    .mobile-date-container.focused .date-shortcuts {
        display: flex;
    }
    
    /* Fullscreen mobile datepicker */
    .mobile-fullscreen-picker {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: #fff !important;
        z-index: 9999 !important;
        border-radius: 0 !important;
        border: none !important;
        box-shadow: none !important;
        overflow-y: auto !important;
    }
    
    /* Step navigation indicators */
    .mobile-step-indicators {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin: 20px 0;
    }
    
    .step-indicator {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        background: #d1d5db;
        transition: all 0.2s ease;
    }
    
    .step-indicator.active {
        background: #3b82f6;
        transform: scale(1.2);
    }
    
    .step-indicator.completed {
        background: #10b981;
    }
    
    /* Swipe gesture hints */
    .swipe-hint {
        position: absolute;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.7);
        color: white;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 12px;
        animation: fadeInOut 3s ease-in-out;
    }
    
    @keyframes fadeInOut {
        0%, 100% { opacity: 0; }
        20%, 80% { opacity: 1; }
    }
    
    /* Loading states for mobile */
    .mobile-loading-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.9);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 9999;
    }
    
    .mobile-loading-spinner {
        width: 40px;
        height: 40px;
        border: 4px solid #f3f3f3;
        border-top: 4px solid #3b82f6;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }
    
    /* Improved button loading states */
    .btn-loading {
        position: relative;
        pointer-events: none;
        color: transparent !important;
    }
    
    .btn-loading::after {
        content: "";
        position: absolute;
        top: 50%;
        left: 50%;
        width: 20px;
        height: 20px;
        margin: -10px 0 0 -10px;
        border: 2px solid transparent;
        border-top: 2px solid currentColor;
        border-radius: 50%;
        animation: spin 1s linear infinite;
        color: #fff;
    }
    
    .btn-loading.btn-secondary::after {
        color: #374151;
    }
    
    /* Enhanced accessibility for mobile */
    .sr-only-mobile {
        position: absolute !important;
        width: 1px !important;
        height: 1px !important;
        padding: 0 !important;
        margin: -1px !important;
        overflow: hidden !important;
        clip: rect(0, 0, 0, 0) !important;
        white-space: nowrap !important;
        border: 0 !important;
    }
    
    /* High contrast mode support */
    @media (prefers-contrast: high) {
        .payment-button.primary {
            background: #000 !important;
            color: #fff !important;
            border: 2px solid #000 !important;
        }
        
        .date-input {
            border: 2px solid #000 !important;
        }
        
        .mobile-validation-message {
            background: #fff !important;
            color: #000 !important;
            border: 2px solid #000 !important;
        }
    }
    
    /* Reduced motion support */
    @media (prefers-reduced-motion: reduce) {
        .haptic-feedback,
        .payment-success-feedback,
        .shake-animation,
        .mobile-loading-spinner {
            animation: none !important;
            transition: none !important;
            transform: none !important;
        }
    }
}