/**
 * RTN Consultation Calendar Styles
 * 
 * Styling for the consultation booking calendar component.
 * Uses RTN brand colours and design patterns.
 */

/* Container */
#rtn-consultation-calendar {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    font-family: fieldwork, sans-serif;
    padding:12px;
}

/* Loading Overlay */
.calendar-loading {
    position: absolute;
    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: 100;
    border-radius: 20px;
}

.payment-method-btn.selected {
    border-color: #3b6b52 !important;
    background-color: #f0f7f3 !important;
}

.calendar-loading.hidden {
    display: none;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--_brand-colours---grey, #f4f4f4);
    border-top-color: var(--_brand-colours---brand-green, #3b6b52);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error Message */
.calendar-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: center;
}

.calendar-error.hidden {
    display: none;
}

/* Calendar Header */
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 0 10px;
}

.calendar-month-display {
    font-size: 24px;
    font-weight: 700;
    color: var(--_brand-colours---text, #071b19);
}

.calendar-nav-btn {
    background-color: var(--_brand-colours---grey, #f4f4f4);
    border: 1px solid var(--_brand-colours---brand-green, #3b6b52);
    color: var(--_brand-colours---brand-green, #3b6b52);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav-btn:hover:not(:disabled) {
    background-color: var(--_brand-colours---light-green, #c5e0b3);
}

.calendar-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Calendar Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-bottom: 30px;
}

.calendar-day-header {
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--_brand-colours---brand-green, #3b6b52);
    padding: 10px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--_brand-colours---white, white);
}

.calendar-day.empty {
    background: transparent;
    cursor: default;
}

.calendar-day.unavailable {
    color: #ccc;
    cursor: not-allowed;
    background: var(--_brand-colours---grey, #f4f4f4);
}

.calendar-day.available {
    background-color: var(--_brand-colours---light-green, #c5e0b3);
    color: var(--_brand-colours---dark-green, #1d3428);
    border-color: var(--_brand-colours---brand-green, #3b6b52);
}

.calendar-day.available:hover {
    background-color: var(--_brand-colours---brand-green, #3b6b52);
    color: white;
    transform: scale(1.05);
}

.calendar-day.selected {
    background-color: var(--_brand-colours---brand-green, #3b6b52);
    color: white;
    border-color: var(--_brand-colours---dark-green, #1d3428);
}

/* Time Slots */
.time-slots-container {
    background-color: var(--_brand-colours---grey, #f4f4f4);
    border: 1px solid var(--_brand-colours---brand-green, #3b6b52);
    border-radius: 20px;
    padding: 24px;
    margin-bottom: 0px;
    margin-top: 20px;
}

.time-slots-container.hidden {
    display: none;
}

.time-slots-header {
    font-size: 18px;
    font-weight: 700;
    color: var(--_brand-colours---text, #071b19);
    margin-bottom: 20px;
    text-align: center;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 12px;
}

.time-slot-btn {
    background-color: var(--_brand-colours---white, white);
    border: 2px solid var(--_brand-colours---brand-green, #3b6b52);
    color: var(--_brand-colours---brand-green, #3b6b52);
    padding: 12px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: lowercase;
}

.time-slot-btn:hover {
    background-color: var(--_brand-colours---light-green, #c5e0b3);
}

.time-slot-btn.selected {
    background-color: var(--_brand-colours---brand-green, #3b6b52);
    color: white;
}

/* Booking Form */
.booking-form {
    background-color: var(--_brand-colours---grey, #f4f4f4);
    border: 1px solid var(--_brand-colours---brand-green, #3b6b52);
    border-radius: 20px;
    padding: 30px;
}

.booking-form.hidden {
    display: none;
}

.booking-form-header {
    text-align: center;
    margin-bottom: 24px;
}

.booking-form-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--_brand-colours---text, #071b19);
    margin: 0 0 8px 0;
}

.selected-slot-display {
    font-size: 16px;
    color: var(--_brand-colours---brand-green, #3b6b52);
    font-weight: 600;
}

/* Reservation Countdown */
.reservation-countdown {
    background-color: var(--_brand-colours---light-green, #c5e0b3);
    border-radius: 12px;
    padding: 12px 20px;
    margin-bottom: 24px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.reservation-countdown.hidden {
    display: none;
}

.reservation-countdown.warning {
    background-color: #fef3c7;
    border: 1px solid #f59e0b;
}

.countdown-label {
    font-size: 14px;
    color: var(--_brand-colours---text, #071b19);
}

.countdown-time {
    font-size: 18px;
    font-weight: 700;
    color: var(--_brand-colours---dark-green, #1d3428);
}

.reservation-countdown.warning .countdown-time {
    color: #b45309;
}

/* Form Fields */
.form-group {
    margin-bottom: 20px;
    color: var(--_brand-colours---text, #071b19);
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--_brand-colours---text, #071b19);
    margin-bottom: 8px;
    text-align: left;
}

.form-label .required {
    color: var(--_brand-colours---hover, #df867f);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #ddd;
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--_brand-colours---brand-green, #3b6b52);
    box-shadow: 0 0 0 3px rgba(59, 107, 82, 0.1);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-hint {
    font-size: 13px;
    color: #666;
    margin-top: 6px;
    text-align: left;
}

/* Payment Methods */
.payment-methods-section {
    margin-top: 30px;
    margin-bottom: 24px;
}

.payment-methods-label {
    font-size: 16px;
    font-weight: 700;
    color: var(--_brand-colours---text, #071b19);
    margin-bottom: 16px;
    text-align: center;
}

.payment-methods-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.payment-method-btn {
    background-color: var(--_brand-colours---white, white);
    border: 2px solid #ddd;
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.payment-method-btn:hover {
    border-color: var(--_brand-colours---brand-green, #3b6b52);
}

.payment-method-btn.selected {
    border-color: var(--_brand-colours---brand-green, #3b6b52);
    background-color: var(--_brand-colours---light-green, #c5e0b3);
}

.payment-method-name {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--_brand-colours---text, #071b19);
    margin-bottom: 4px;
}

.payment-method-desc {
    font-size: 13px;
    color: #666;
}

/* Price Display */
.price-display {
    text-align: center;
    margin-bottom: 24px;
    padding: 16px;
    background-color: var(--_brand-colours---white, white);
    border-radius: 12px;
}

.price-amount {
    font-size: 32px;
    font-weight: 700;
    color: var(--_brand-colours---brand-green, #3b6b52);
}

.price-label {
    font-size: 14px;
    color: #666;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    background-color: var(--_brand-colours---brand-green, #3b6b52);
    color: white;
    border: 1px solid white;
    border-radius: 50px;
    padding: 18px 30px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: var(--_brand-colours---light-green, #c5e0b3);
    color: var(--_brand-colours---brand-green, #3b6b52);
    border-color: var(--_brand-colours---dark-green, #1d3428);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Responsive */
@media screen and (max-width: 767px) {
    .calendar-grid {
        gap: 4px;
    }
    
    .calendar-day {
        font-size: 14px;
        border-radius: 8px;
    }
    
    .calendar-day-header {
        font-size: 11px;
        padding: 8px 0;
    }
    
    .calendar-month-display {
        font-size: 20px;
    }
    
    .time-slots-container,
    .booking-form {
        padding: 20px 16px;
        border-radius: 16px;
        margin-top:20px;
    }
    
    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    
    .time-slot-btn {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .payment-methods-grid {
        grid-template-columns: 1fr;
    }
    
    .booking-form-title {
        font-size: 20px;
    }
    
    .price-amount {
        font-size: 28px;
    }
}

@media screen and (max-width: 480px) {
    .time-slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calendar-nav-btn {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
}