/**
 * MuscatHeights Booking - Mobile Responsive Enhancements
 * Enhanced breakpoints and touch-friendly styling
 */

/* ==========================================================================
   Mobile First Base Styles (320px+)
   ========================================================================== */

/* Touch-friendly minimum tap targets */
.muscatheights-booking-form button,
.muscatheights-booking-form input[type="submit"],
.muscatheights-booking-form .btn,
.muscatheights-search-button,
.muscatheights-vehicle-tab {
    min-height: 44px;
    min-width: 44px;
}

/* Form inputs - mobile friendly */
.muscatheights-booking-form input,
.muscatheights-booking-form select,
.muscatheights-booking-form textarea,
.muscatheights-location-input {
    font-size: 16px !important; /* Prevents iOS zoom on focus */
    min-height: 44px;
    padding: 12px 16px;
}

/* ==========================================================================
   Small Mobile (320px - 479px)
   ========================================================================== */

@media (max-width: 479px) {
    /* Container adjustments */
    .muscatheights-modern-booking-container,
    .muscatheights-search-container {
        padding: 12px !important;
        margin: 0 -15px;
        border-radius: 0;
    }

    /* Vehicle tabs - stack vertically on very small screens */
    .muscatheights-vehicle-tabs {
        flex-direction: column;
        gap: 8px;
    }

    .muscatheights-vehicle-tab {
        width: 100%;
        justify-content: center;
        padding: 12px 16px;
    }

    /* Form grid - single column */
    .muscatheights-form-grid {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    /* Location input full width */
    .muscatheights-location-section,
    .muscatheights-date-section {
        width: 100%;
    }

    /* Date section stacked */
    .muscatheights-date-section {
        flex-direction: column;
        gap: 12px;
    }

    .muscatheights-date-group {
        width: 100%;
    }

    /* Larger touch targets */
    .muscatheights-date-picker,
    .muscatheights-time-container {
        min-height: 48px;
        padding: 12px;
    }

    /* Search button full width */
    .muscatheights-search-button {
        width: 100%;
        padding: 14px 20px;
        font-size: 16px;
    }

    /* Car cards - single column */
    .muscatheights-car-grid,
    .cars-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    /* Car card image height */
    .car-card-image,
    .car-image img {
        height: 180px;
        object-fit: cover;
    }

    /* Hide secondary info on small screens */
    .car-card .secondary-info {
        display: none;
    }

    /* Smaller headings */
    .muscatheights-booking-form h2,
    .car-card-title {
        font-size: 18px;
    }

    /* Compact pricing display */
    .car-price-display {
        font-size: 20px;
    }
}

/* ==========================================================================
   Large Mobile (480px - 767px)
   ========================================================================== */

@media (min-width: 480px) and (max-width: 767px) {
    .muscatheights-modern-booking-container,
    .muscatheights-search-container {
        padding: 16px;
    }

    /* Vehicle tabs side by side */
    .muscatheights-vehicle-tabs {
        flex-direction: row;
        justify-content: center;
        gap: 12px;
    }

    .muscatheights-vehicle-tab {
        flex: 1;
        max-width: 150px;
    }

    /* Form grid - 2 columns where possible */
    .muscatheights-form-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .muscatheights-date-section {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    /* Car grid - 2 columns */
    .muscatheights-car-grid,
    .cars-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
    }
}

/* ==========================================================================
   Tablet Portrait (768px - 1023px)
   ========================================================================== */

@media (min-width: 768px) and (max-width: 1023px) {
    .muscatheights-modern-booking-container,
    .muscatheights-search-container {
        padding: 20px;
    }

    /* Horizontal form layout */
    .muscatheights-form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        align-items: end;
    }

    .muscatheights-location-section {
        grid-column: span 2;
    }

    .muscatheights-date-section {
        display: flex;
        gap: 16px;
        grid-column: span 2;
    }

    .muscatheights-date-group {
        flex: 1;
    }

    /* Car grid - 2-3 columns */
    .muscatheights-car-grid,
    .cars-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px;
    }

    /* Search button */
    .muscatheights-search-button {
        grid-column: span 2;
    }
}

/* ==========================================================================
   Tablet Landscape / Small Desktop (1024px - 1199px)
   ========================================================================== */

@media (min-width: 1024px) and (max-width: 1199px) {
    .muscatheights-form-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        align-items: end;
    }

    .muscatheights-location-section {
        flex: 2;
        min-width: 300px;
    }

    .muscatheights-date-section {
        display: flex;
        flex: 3;
        gap: 16px;
    }

    .muscatheights-search-button {
        flex: 1;
        min-width: 150px;
    }

    /* Car grid - 3 columns */
    .muscatheights-car-grid,
    .cars-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 24px;
    }
}

/* ==========================================================================
   Desktop (1200px+)
   ========================================================================== */

@media (min-width: 1200px) {
    .muscatheights-form-grid {
        display: flex;
        align-items: end;
        gap: 20px;
    }

    .muscatheights-location-section {
        flex: 2;
    }

    .muscatheights-date-section {
        display: flex;
        flex: 3;
        gap: 16px;
    }

    .muscatheights-search-button {
        flex: 0 0 auto;
    }

    /* Car grid - 3-4 columns */
    .muscatheights-car-grid,
    .cars-grid {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 24px;
    }
}

/* ==========================================================================
   Loading States for Buttons
   ========================================================================== */

.muscatheights-btn-loading {
    position: relative;
    pointer-events: none;
    color: transparent !important;
}

.muscatheights-btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: muscatheights-spin 0.8s linear infinite;
}

@keyframes muscatheights-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Dark button loading state */
.btn-primary.muscatheights-btn-loading::after,
.muscatheights-search-button.muscatheights-btn-loading::after {
    border-color: rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
}

/* Light button loading state */
.btn-secondary.muscatheights-btn-loading::after,
.btn-outline-primary.muscatheights-btn-loading::after {
    border-color: rgba(0, 0, 0, 0.1);
    border-top-color: currentColor;
}

/* ==========================================================================
   Form Validation Feedback
   ========================================================================== */

.muscatheights-field-error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

.muscatheights-field-success {
    border-color: #10b981 !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1) !important;
}

.muscatheights-error-message {
    color: #dc2626;
    font-size: 13px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.muscatheights-error-message::before {
    content: '⚠';
    font-size: 12px;
}

.muscatheights-success-message {
    color: #059669;
    font-size: 13px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.muscatheights-success-message::before {
    content: '✓';
    font-size: 12px;
}

/* ==========================================================================
   Standardized Error Messages
   ========================================================================== */

.muscatheights-alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    line-height: 1.5;
}

.muscatheights-alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.muscatheights-alert-content {
    flex: 1;
}

.muscatheights-alert-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.muscatheights-alert-dismiss {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.muscatheights-alert-dismiss:hover {
    opacity: 1;
}

/* Alert variants */
.muscatheights-alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.muscatheights-alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.muscatheights-alert-warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    color: #92400e;
}

.muscatheights-alert-info {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1e40af;
}

/* ==========================================================================
   Touch and Hover States
   ========================================================================== */

@media (hover: hover) {
    .muscatheights-search-button:hover,
    .muscatheights-vehicle-tab:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .car-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    }
}

/* Touch device styles - no hover effects */
@media (hover: none) {
    .muscatheights-search-button:active,
    .muscatheights-vehicle-tab:active {
        transform: scale(0.98);
    }

    .car-card:active {
        transform: scale(0.99);
    }
}

/* ==========================================================================
   Accessibility Improvements
   ========================================================================== */

/* Focus visible states */
.muscatheights-search-button:focus-visible,
.muscatheights-vehicle-tab:focus-visible,
.muscatheights-location-input:focus-visible,
.muscatheights-booking-form input:focus-visible,
.muscatheights-booking-form select:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Skip link for keyboard navigation */
.muscatheights-skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.muscatheights-skip-link:focus {
    position: fixed;
    top: 10px;
    left: 10px;
    width: auto;
    height: auto;
    padding: 12px 20px;
    background: #1e40af;
    color: #fff;
    z-index: 9999;
    border-radius: 4px;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}