/* Inline Calendar Widget - Movie Ticket Booking Style */
/* Compact calendar widget for product pages */

:root {
    /* ConceptKart Calendar Widget Colors */
    --widget-primary: #FF8C00;        /* ConceptKart Orange */
    --widget-success: #FF8C00;        /* Orange for success */
    --widget-danger: #D2691E;         /* Muted orange-red */
    --widget-warning: #FF8C00;        /* ConceptKart Orange */
    --widget-info: #E67E00;           /* Light orange */
    --widget-light: #F5F5F5;          /* Light grey */
    --widget-dark: #4A4A4A;           /* Dark grey */
    --widget-muted: #8A8A8A;          /* Medium grey */
    --widget-border: #E0E0E0;         /* Light border */
    --widget-shadow: 0 0.125rem 0.25rem rgba(107, 142, 107, 0.075);
    --widget-shadow-lg: 0 0.5rem 1rem rgba(107, 142, 107, 0.15);
    --widget-radius: 0.375rem;
    --widget-radius-lg: 0.5rem;
    --widget-transition: all 0.3s ease;
}

/* Main Widget Container */
.inline-calendar-widget {
    background: white;
    border: 2px solid var(--widget-border);
    border-radius: var(--widget-radius-lg);
    box-shadow: var(--widget-shadow-lg);
    overflow: hidden;
    margin: 1.5rem 0;
    max-width: 100%;
}

/* Widget Header */
.widget-header {
    background: linear-gradient(135deg, #343a40 0%, #212529 100%);
    color: white;
    padding: 1.25rem;
}

.widget-header h4 {
    margin: 0 0 0.5rem 0;
    font-weight: 600;
    font-size: 1.25rem;
}

.widget-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

/* Unit Selection Grid */
.unit-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1.5rem;
}

.unit-option {
    background: white;
    border: 2px solid var(--widget-border);
    border-radius: var(--widget-radius);
    padding: 1rem;
    transition: var(--widget-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.unit-option.available:hover {
    border-color: var(--widget-primary);
    transform: translateY(-2px);
    box-shadow: var(--widget-shadow-lg);
}

.unit-option {
    border: 2px solid #343a40 !important;
}

.unit-option.selected {
    border-color: #343a40 !important;
    background: rgba(52, 58, 64, 0.1) !important;
}

.unit-option.unavailable {
    background: #f8f9fa;
    cursor: not-allowed;
    border: 2px solid #6c757d !important;
    opacity: 0.6;
}

.unit-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--widget-primary), var(--widget-info));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.unit-option.available:hover::before {
    transform: scaleX(1);
}

.unit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.unit-title {
    font-weight: 600;
    color: var(--widget-dark);
    font-size: 1rem;
}

.availability-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}

.availability-badge.available {
    background: rgba(52, 58, 64, 0.1);
    color: #343a40;
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.availability-badge.unavailable {
    background: rgba(220, 53, 69, 0.1);
    color: var(--widget-danger);
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.unit-details {
    color: var(--widget-muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Calendar Navigation */
.calendar-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: var(--widget-light);
    border-bottom: 1px solid var(--widget-border);
}

.nav-btn {
    background: white;
    border: 1px solid var(--widget-border);
    color: var(--widget-dark);
    padding: 0.5rem 0.75rem;
    border-radius: var(--widget-radius);
    cursor: pointer;
    transition: var(--widget-transition);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

.nav-btn:hover {
    background: #343a40;
    color: white;
    border-color: var(--widget-primary);
}

.nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.month-year {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--widget-dark);
    min-width: 150px;
    text-align: center;
}

/* Calendar Legend */
.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    padding: 1rem;
    background: #fafafa;
    border-bottom: 1px solid var(--widget-border);
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--widget-muted);
}

.legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid transparent;
}

.legend-dot.available {
    background: var(--widget-success);
}

.legend-dot.blocked {
    background: var(--widget-warning);
}

.legend-dot.selected {
    background: var(--widget-primary);
}

/* Compact Calendar Grid */
.compact-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--widget-border);
    margin: 0;
}

.day-header {
    background: var(--widget-dark);
    color: white;
    padding: 0.75rem 0.25rem;
    text-align: center;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-day {
    background: white;
    padding: 0.75rem 0.25rem;
    text-align: center;
    cursor: pointer;
    transition: var(--widget-transition);
    position: relative;
    min-height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 0.9rem;
}

.calendar-day:hover {
    background: rgba(0, 123, 255, 0.05);
}

.calendar-day.other-month {
    color: var(--widget-muted);
    background: #fafafa;
}

.calendar-day.past {
    background: #f8f9fa;
    color: var(--widget-muted);
    cursor: not-allowed;
}

.calendar-day.available {
    background: rgba(40, 167, 69, 0.1);
    color: var(--widget-success);
    border: 2px solid transparent;
}

.calendar-day.available:hover {
    background: rgba(40, 167, 69, 0.2);
    border-color: var(--widget-success);
    transform: scale(1.05);
}

.calendar-day.blocked {
    background: rgba(255, 193, 7, 0.2);
    color: var(--widget-warning);
    cursor: not-allowed;
    position: relative;
}

.calendar-day.blocked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 2px;
    height: 16px;
    background: var(--widget-warning);
}

.calendar-day.selected {
    background: var(--widget-primary);
    color: white;
    font-weight: 600;
    transform: scale(1.1);
    z-index: 2;
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--widget-primary);
}

.calendar-day.booking-period {
    background: rgba(0, 123, 255, 0.15);
    color: var(--widget-primary);
    position: relative;
}

.calendar-day.booking-period::before {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--widget-primary);
    border-radius: 1px;
}

/* Booking Info Section */
.booking-info {
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-top: 1px solid var(--widget-border);
}

.info-header {
    margin-bottom: 1rem;
}

.info-header h5 {
    margin: 0;
    font-weight: 600;
    color: var(--widget-dark);
    font-size: 1.1rem;
}

.info-details {
    background: white;
    border-radius: var(--widget-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--widget-shadow);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.9rem;
}

.info-row:last-child {
    border-bottom: none;
}

.info-row.total {
    font-weight: 600;
    font-size: 1rem;
    color: var(--widget-primary);
    border-top: 2px solid var(--widget-border);
    margin-top: 0.5rem;
    padding-top: 1rem;
}

.info-row span:first-child {
    color: var(--widget-muted);
}

.info-row span:last-child {
    font-weight: 500;
    color: var(--widget-dark);
}

.info-row.total span:last-child {
    color: var(--widget-primary);
    font-weight: 600;
}

/* Action Buttons */
.action-buttons {
    margin-top: 1rem;
}

.action-buttons .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: var(--widget-radius);
    transition: var(--widget-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.action-buttons .btn-primary {
    background: linear-gradient(135deg, #343a40 0%, #212529 100%);
    border: none;
    box-shadow: var(--widget-shadow);
}

.action-buttons .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--widget-shadow-lg);
}

/* Availability Alert */
.availability-alert {
    margin-bottom: 1rem;
}

.availability-alert .alert {
    margin: 0;
    border-radius: var(--widget-radius);
    font-size: 0.9rem;
}

.availability-alert .alert h6 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
}

.alternative-dates {
    margin-top: 0.75rem;
}

.alternative-dates .btn {
    font-size: 0.8rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--widget-radius);
}

/* Mobile-First Responsive Design */

/* Base Mobile Styles (320px and up) */
@media (min-width: 320px) {
    .inline-calendar-widget {
        margin: 0.75rem 0;
        border-radius: 8px;
    }
    
    .widget-header {
        padding: 0.75rem;
    }
    
    .widget-header h4 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
    
    .widget-header p {
        font-size: 0.8rem;
    }
    
    /* Mobile unit selection */
    .unit-selection-grid {
        grid-template-columns: 1fr;
        padding: 0.75rem;
        gap: 0.5rem;
    }
    
    .unit-option {
        padding: 0.75rem;
        border-radius: 8px;
    }
    
    .unit-title {
        font-size: 0.9rem;
    }
    
    .unit-details {
        font-size: 0.8rem;
    }
    
    .availability-badge {
        padding: 0.2rem 0.5rem;
        font-size: 0.7rem;
    }
    
    /* Mobile calendar navigation */
    .calendar-navigation {
        padding: 0.5rem 0.75rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .nav-btn {
        min-width: 40px;
        height: 40px;
        font-size: 0.85rem;
        min-height: 44px; /* Touch-friendly */
    }
    
    .month-year {
        font-size: 0.9rem;
        min-width: 100px;
        order: -1;
        flex-basis: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }
    
    /* Mobile calendar legend */
    .calendar-legend {
        gap: 0.75rem;
        padding: 0.5rem;
        flex-direction: column;
        align-items: center;
    }
    
    .legend-item {
        font-size: 0.75rem;
    }
    
    .legend-dot {
        width: 10px;
        height: 10px;
    }
    
    /* Mobile calendar grid */
    .calendar-day {
        min-height: 40px;
        font-size: 0.8rem;
        padding: 0.375rem 0.125rem;
        min-width: 44px; /* Touch-friendly */
    }
    
    .day-header {
        padding: 0.375rem 0.125rem;
        font-size: 0.65rem;
    }
    
    /* Mobile booking info */
    .booking-info {
        padding: 0.75rem;
    }
    
    .info-header h5 {
        font-size: 1rem;
    }
    
    .info-details {
        padding: 0.5rem;
    }
    
    .info-row {
        font-size: 0.8rem;
        padding: 0.375rem 0;
    }
    
    /* Mobile action buttons */
    .action-buttons .btn {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
        width: 100%;
        margin-bottom: 0.5rem;
        min-height: 44px; /* Touch-friendly */
    }
    
    /* Mobile alternative dates */
    .alternative-dates .btn {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
        margin: 0.125rem;
        min-height: 40px;
    }
}

/* Small Mobile Devices (up to 480px) */
@media (max-width: 480px) {
    .inline-calendar-widget {
        margin: 0.5rem 0;
    }
    
    .widget-header {
        padding: 0.625rem;
    }
    
    .widget-header h4 {
        font-size: 0.95rem;
    }
    
    .unit-selection-grid {
        padding: 0.625rem;
        gap: 0.375rem;
    }
    
    .unit-option {
        padding: 0.625rem;
    }
    
    .calendar-navigation {
        padding: 0.375rem 0.625rem;
    }
    
    .nav-btn {
        min-width: 36px;
        height: 36px;
        font-size: 0.8rem;
    }
    
    .month-year {
        font-size: 0.85rem;
    }
    
    .calendar-day {
        min-height: 36px;
        font-size: 0.75rem;
        padding: 0.25rem 0.1rem;
    }
    
    .day-header {
        padding: 0.25rem 0.1rem;
        font-size: 0.6rem;
    }
    
    .action-buttons .btn {
        padding: 0.625rem 0.875rem;
        font-size: 0.8rem;
    }
}

/* Tablet Responsive Design (576px and up) */
@media (min-width: 576px) {
    .inline-calendar-widget {
        margin: 1rem 0;
    }
    
    .widget-header {
        padding: 1rem;
    }
    
    .widget-header h4 {
        font-size: 1.1rem;
    }
    
    .unit-selection-grid {
        padding: 1rem;
        gap: 0.75rem;
    }
    
    .calendar-navigation {
        padding: 0.75rem 1rem;
        flex-wrap: nowrap;
    }
    
    .nav-btn {
        min-width: 40px;
        height: 40px;
    }
    
    .month-year {
        font-size: 1rem;
        min-width: 120px;
        order: 0;
        flex-basis: auto;
        margin-bottom: 0;
    }
    
    .calendar-legend {
        flex-direction: row;
        justify-content: center;
        padding: 0.75rem;
    }
    
    .calendar-day {
        min-height: 42px;
        font-size: 0.85rem;
        padding: 0.5rem 0.25rem;
    }
    
    .day-header {
        padding: 0.5rem 0.25rem;
        font-size: 0.7rem;
    }
    
    .action-buttons .btn {
        width: auto;
        display: inline-block;
        margin-right: 0.5rem;
        margin-bottom: 0;
    }
}

/* Large Tablet/Desktop (768px and up) */
@media (min-width: 768px) {
    .inline-calendar-widget {
        margin: 1.5rem 0;
    }
    
    .widget-header {
        padding: 1.25rem;
    }
    
    .widget-header h4 {
        font-size: 1.25rem;
    }
    
    .unit-selection-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        padding: 1.5rem;
        gap: 1rem;
    }
    
    .calendar-day {
        min-height: 45px;
        font-size: 0.9rem;
        padding: 0.75rem 0.25rem;
    }
    
    .day-header {
        padding: 0.75rem 0.25rem;
        font-size: 0.75rem;
    }
    
    .booking-info {
        padding: 1rem;
    }
    
    .info-details {
        padding: 0.75rem;
    }
    
    .info-row {
        font-size: 0.85rem;
    }
    
    .action-buttons .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.85rem;
    }
}

/* Desktop (992px and up) */
@media (min-width: 992px) {
    .booking-info {
        padding: 1.5rem;
    }
    
    .info-details {
        padding: 1rem;
    }
    
    .info-row {
        font-size: 0.9rem;
    }
    
    .action-buttons .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Remove hover effects on touch devices */
    .unit-option.available:hover {
        transform: none;
        border-color: var(--widget-border);
        box-shadow: var(--widget-shadow);
    }
    
    .unit-option.available:hover::before {
        transform: scaleX(0);
    }
    
    .calendar-day:hover {
        background: inherit;
    }
    
    .calendar-day.available:hover {
        background: rgba(40, 167, 69, 0.1);
        border-color: transparent;
        transform: none;
    }
    
    .nav-btn:hover {
        background: white;
        color: var(--widget-dark);
        border-color: var(--widget-border);
    }
    
    /* Larger touch targets for touch devices */
    .calendar-day {
        min-height: 48px;
        min-width: 48px;
    }
    
    .nav-btn {
        min-height: 48px;
        min-width: 48px;
    }
    
    .action-buttons .btn {
        min-height: 48px;
    }
    
    .unit-option {
        min-height: 60px;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .calendar-day.available {
        border: 2px solid var(--widget-success);
    }
    
    .calendar-day.blocked {
        border: 2px solid var(--widget-warning);
    }
    
    .calendar-day.selected {
        border: 3px solid var(--widget-primary);
    }
    
    .unit-option {
        border: 2px solid var(--widget-dark);
    }
}

/* Animation for smooth transitions */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.booking-info {
    animation: slideInUp 0.3s ease-out;
}

/* Loading state */
.widget-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    color: var(--widget-muted);
}

.widget-loading i {
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Error state */
.widget-error {
    padding: 1rem;
    text-align: center;
    color: var(--widget-danger);
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.2);
    border-radius: var(--widget-radius);
    margin: 1rem;
}

/* Success state */
.widget-success {
    padding: 1rem;
    text-align: center;
    color: var(--widget-success);
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.2);
    border-radius: var(--widget-radius);
    margin: 1rem;
}

/* Hover effects for better UX */
.unit-option.available,
.calendar-day.available,
.nav-btn,
.action-buttons .btn {
    position: relative;
    overflow: hidden;
}

.unit-option.available::after,
.calendar-day.available::after,
.nav-btn::after,
.action-buttons .btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.unit-option.available:hover::after,
.calendar-day.available:hover::after,
.nav-btn:hover::after,
.action-buttons .btn:hover::after {
    width: 100px;
    height: 100px;
}