/**
 * Booking Calendar Styles
 */

/* Calendar Overlay */
.booking-calendar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.booking-calendar-overlay.show {
    opacity: 1;
}

/* Calendar Container */
.booking-calendar {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    z-index: var(--z-modal);
    width: 320px;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.booking-calendar.show {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Calendar Header */
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.calendar-month-year {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-800);
}

.calendar-nav-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-600);
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.calendar-nav-btn:hover {
    background-color: var(--gray-100);
}

/* Calendar Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 1rem;
    gap: 0.25rem;
}

.calendar-day-header {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    padding: 0.5rem 0;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: var(--gray-700);
    cursor: pointer;
    border-radius: 0.375rem;
    transition: background-color 0.2s ease;
}

.calendar-day:hover:not(.disabled) {
    background-color: var(--gray-100);
}

.calendar-day.other-month {
    color: var(--gray-400);
}

.calendar-day.today {
    background-color: rgba(255, 107, 53, 0.1);
    color: var(--primary-dark);
    font-weight: 600;
}

.calendar-day.selected {
    background-color: var(--primary);
    color: white;
    font-weight: 600;
}

.calendar-day.disabled {
    color: var(--gray-300);
    cursor: not-allowed;
}

.calendar-day.disabled:hover {
    background-color: transparent;
}

/* Calendar Footer */
.calendar-footer {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    border-top: 1px solid var(--gray-200);
}

.calendar-btn {
    flex: 1;
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    background-color: white;
    color: var(--gray-700);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.calendar-btn:hover {
    background-color: var(--gray-50);
    border-color: var(--gray-400);
}

.calendar-btn:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.1);
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .booking-calendar {
        width: 90%;
        max-width: 320px;
    }
    
    .calendar-grid {
        padding: 0.75rem;
    }
    
    .calendar-day {
        font-size: 0.8125rem;
    }
}