/**
 * @package     Bornholm.Property
 * @subpackage  com_property
 * @copyright   Copyright (C) 2024. All rights reserved.
 * @license     GNU General Public License version 2 or later
 * 
 * Modern Airbnb-style booking form styles
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    --booking-primary: #ff385c;
    --booking-primary-hover: #e31c5f;
    --booking-secondary: #222222;
    --booking-gray-100: #f7f7f7;
    --booking-gray-200: #ebebeb;
    --booking-gray-300: #dddddd;
    --booking-gray-400: #b0b0b0;
    --booking-gray-500: #717171;
    --booking-gray-600: #484848;
    --booking-success: #008a05;
    --booking-error: #c13515;
    --booking-border-radius: 12px;
    --booking-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    --booking-shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.2);
    --booking-transition: all 0.2s ease;
}

/* ============================================
   Main Container
   ============================================ */
.com-property-booking {
    max-width: 1120px;
    margin: 0 auto;
    padding: 24px 16px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ============================================
   Progress Steps
   ============================================ */
.booking-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    padding: 0 16px;
}

.booking-steps .step {
    display: flex;
    align-items: center;
    gap: 8px;
}

.booking-steps .step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--booking-gray-200);
    color: var(--booking-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    transition: var(--booking-transition);
}

.booking-steps .step.active .step-number {
    background: var(--booking-secondary);
    color: white;
}

.booking-steps .step.completed .step-number {
    background: var(--booking-success);
    color: white;
}

.booking-steps .step-label {
    font-size: 14px;
    color: var(--booking-gray-500);
    font-weight: 500;
}

.booking-steps .step.active .step-label {
    color: var(--booking-secondary);
}

.booking-steps .step-divider {
    width: 48px;
    height: 2px;
    background: var(--booking-gray-200);
    margin: 0 16px;
}

/* ============================================
   Two-Column Layout
   ============================================ */
.booking-container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
    align-items: start;
}

@media (max-width: 900px) {
    .booking-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .booking-price-column {
        order: -1;
    }
}

/* ============================================
   Form Column
   ============================================ */
.booking-form-column {
    min-width: 0;
}

.booking-step-content h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--booking-secondary);
    margin: 0 0 8px 0;
}

.booking-description {
    color: var(--booking-gray-600);
    font-size: 15px;
    line-height: 1.5;
    margin: 0 0 32px 0;
}

.section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--booking-secondary);
    margin: 0 0 12px 0;
    text-transform: none;
}

.booking-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--booking-gray-500);
    font-size: 14px;
    margin-bottom: 24px;
}

.booking-hint .icon {
    flex-shrink: 0;
}

/* ============================================
   Date Picker
   ============================================ */
.date-picker-row {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    margin-bottom: 24px;
}

.date-field {
    flex: 1;
}

.date-field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--booking-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.date-input-wrapper {
    position: relative;
}

.date-input {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--booking-gray-300);
    border-radius: var(--booking-border-radius);
    font-size: 16px;
    color: var(--booking-secondary);
    background: white;
    cursor: pointer;
    transition: var(--booking-transition);
}

.date-input:hover {
    border-color: var(--booking-secondary);
}

.date-input:focus {
    outline: none;
    border-color: var(--booking-secondary);
    box-shadow: 0 0 0 2px rgba(34, 34, 34, 0.1);
}

.date-display {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--booking-gray-400);
    pointer-events: none;
    font-size: 16px;
}

.date-display.has-date {
    color: var(--booking-secondary);
}

/* Hide native date input text when display is showing */
.date-input:not(:focus) {
    color: transparent;
}

.date-input:focus {
    color: var(--booking-secondary);
}

.date-input:focus + .date-display {
    display: none;
}

.date-arrow {
    color: var(--booking-gray-400);
    padding-bottom: 12px;
}

@media (max-width: 600px) {
    .date-picker-row {
        flex-direction: column;
        gap: 16px;
    }
    
    .date-arrow {
        display: none;
    }
}

/* ============================================
   Guests Selector
   ============================================ */
.guests-field {
    margin-bottom: 32px;
}

.guests-field label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--booking-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.guests-selector {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 8px;
    border: 1px solid var(--booking-gray-300);
    border-radius: var(--booking-border-radius);
}

.guest-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--booking-gray-300);
    border-radius: 50%;
    background: white;
    color: var(--booking-gray-500);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--booking-transition);
}

.guest-btn:hover:not(:disabled) {
    border-color: var(--booking-secondary);
    color: var(--booking-secondary);
}

.guest-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.guest-input {
    width: 40px;
    text-align: center;
    border: none;
    font-size: 18px;
    font-weight: 600;
    color: var(--booking-secondary);
    background: transparent;
}

.guest-input:focus {
    outline: none;
}

.guests-label {
    color: var(--booking-gray-500);
    font-size: 14px;
    padding-right: 8px;
}

/* ============================================
   Extras Selector (Bed Linen)
   ============================================ */
.extras-field {
    margin-bottom: 32px;
    padding: 24px;
    background: var(--booking-gray-50);
    border-radius: var(--booking-border-radius);
}

.extras-field h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--booking-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 16px 0;
}

.extra-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 16px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--booking-gray-200);
}

.extra-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.extra-info label {
    font-size: 16px;
    font-weight: 500;
    color: var(--booking-secondary);
    margin: 0;
}

.extra-price-label {
    font-size: 13px;
    color: var(--booking-gray-500);
}

.extra-selector {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 4px;
    border: 1px solid var(--booking-gray-300);
    border-radius: var(--booking-border-radius);
    background: white;
}

.extra-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--booking-gray-300);
    border-radius: 50%;
    background: white;
    color: var(--booking-gray-500);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--booking-transition);
}

.extra-btn:hover:not(:disabled) {
    border-color: var(--booking-primary);
    color: var(--booking-primary);
}

.extra-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.extra-input {
    width: 32px;
    text-align: center;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--booking-secondary);
    background: transparent;
}

.extra-input:focus {
    outline: none;
}

.extra-unit-label {
    color: var(--booking-gray-500);
    font-size: 13px;
    padding-right: 4px;
}

.extra-mandatory {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
}

.extra-mandatory .extra-info {
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.extra-mandatory .extra-info span:first-child {
    font-size: 16px;
    font-weight: 500;
    color: var(--booking-secondary);
}

.included-badge {
    display: inline-flex;
    padding: 4px 10px;
    background: #e8f5e9;
    color: #2e7d32;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-radius: 12px;
}

.extra-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--booking-secondary);
}

/* ============================================
   Buttons
   ============================================ */
.btn-next,
.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px 24px;
    background: var(--booking-primary);
    color: white;
    border: none;
    border-radius: var(--booking-border-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--booking-transition);
}

.btn-next:hover:not(:disabled),
.btn-submit:hover:not(:disabled) {
    background: var(--booking-primary-hover);
    transform: translateY(-1px);
}

.btn-next:disabled,
.btn-submit:disabled {
    background: var(--booking-gray-300);
    cursor: not-allowed;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--booking-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
    margin-bottom: 24px;
}

.btn-back:hover {
    text-decoration: underline;
}

/* ============================================
   Form Fields
   ============================================ */
.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    flex: 1;
}

.form-group.half {
    flex: 0 0 calc(50% - 8px);
}

.form-group.third {
    flex: 0 0 calc(33.333% - 11px);
}

.form-group.quarter {
    flex: 0 0 calc(25% - 12px);
}

.form-group.three-quarters {
    flex: 0 0 calc(75% - 12px);
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--booking-gray-600);
    margin-bottom: 6px;
}

.form-group label.required::after {
    content: ' *';
    color: var(--booking-error);
}

.form-group .form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--booking-gray-300);
    border-radius: 8px;
    font-size: 16px;
    color: var(--booking-secondary);
    transition: var(--booking-transition);
}

.form-group .form-control:focus {
    outline: none;
    border-color: var(--booking-secondary);
    box-shadow: 0 0 0 2px rgba(34, 34, 34, 0.1);
}

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

@media (max-width: 600px) {
    .form-row {
        flex-direction: column;
        gap: 16px;
    }
    
    .form-group.half,
    .form-group.third,
    .form-group.quarter,
    .form-group.three-quarters {
        flex: 1;
    }
}

/* ============================================
   GDPR Section
   ============================================ */
.gdpr-section {
    background: var(--booking-gray-100);
    border-radius: var(--booking-border-radius);
    padding: 20px;
    margin: 24px 0;
}

.gdpr-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--booking-secondary);
    margin: 0 0 8px 0;
}

.gdpr-info {
    font-size: 14px;
    color: var(--booking-gray-500);
    margin-bottom: 16px;
    line-height: 1.5;
}

.checkbox-group {
    margin-bottom: 12px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: var(--booking-gray-600);
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    flex-shrink: 0;
    accent-color: var(--booking-secondary);
}

.checkbox-label.required::after {
    content: ' *';
    color: var(--booking-error);
}

/* ============================================
   Payment Info
   ============================================ */
.payment-info {
    margin: 24px 0;
}

.payment-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--booking-secondary);
    margin: 0 0 12px 0;
}

.payment-box {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--booking-gray-100);
    border-radius: var(--booking-border-radius);
    padding: 16px;
}

.payment-box svg {
    color: var(--booking-gray-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.payment-box strong {
    display: block;
    font-size: 14px;
    color: var(--booking-secondary);
    margin-bottom: 4px;
}

.payment-box p {
    font-size: 14px;
    color: var(--booking-gray-500);
    margin: 0;
    line-height: 1.4;
}

/* ============================================
   Price Widget (Sticky Sidebar)
   ============================================ */
.booking-price-column {
    position: sticky;
    top: 24px;
}

.price-widget {
    background: white;
    border: 1px solid var(--booking-gray-200);
    border-radius: var(--booking-border-radius);
    box-shadow: var(--booking-shadow);
    padding: 24px;
}

.price-widget-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--booking-secondary);
    margin: 0 0 4px 0;
}

.price-widget-header .property-location {
    font-size: 14px;
    color: var(--booking-gray-500);
    margin: 0 0 20px 0;
}

/* Price Placeholder */
.price-placeholder {
    text-align: center;
    padding: 20px 0;
}

.price-from .label {
    display: block;
    font-size: 12px;
    color: var(--booking-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.price-from .amount {
    display: block;
    font-size: 28px;
    font-weight: 600;
    color: var(--booking-secondary);
    margin: 4px 0;
}

.price-from .period {
    display: block;
    font-size: 14px;
    color: var(--booking-gray-500);
}

.select-dates-hint {
    font-size: 14px;
    color: var(--booking-gray-400);
    margin-top: 16px;
}

/* Stay Summary */
.stay-summary {
    background: var(--booking-gray-100);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 20px;
}

.stay-dates {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    color: var(--booking-secondary);
    margin-bottom: 8px;
}

.stay-dates svg {
    color: var(--booking-gray-400);
}

.stay-info {
    text-align: center;
    font-size: 14px;
    color: var(--booking-gray-500);
}

/* Price Breakdown */
.price-breakdown {
    border-top: 1px solid var(--booking-gray-200);
    padding-top: 20px;
}

.price-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 15px;
}

.price-line .label {
    color: var(--booking-gray-600);
}

.price-line .amount {
    font-weight: 500;
    color: var(--booking-secondary);
}

.price-line.extras {
    cursor: pointer;
}

.price-line.extras:hover .label {
    text-decoration: underline;
}

.price-line.total {
    border-top: 1px solid var(--booking-gray-200);
    margin-top: 8px;
    padding-top: 16px;
    font-size: 16px;
    font-weight: 600;
}

.price-line.total .label,
.price-line.total .amount {
    color: var(--booking-secondary);
}

/* Extras Detail */
.extras-detail {
    background: var(--booking-gray-100);
    border-radius: 8px;
    padding: 12px;
    margin: 8px 0;
}

.extra-item {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--booking-gray-500);
    padding: 4px 0;
}

/* Deposit Info */
.deposit-info {
    background: var(--booking-gray-100);
    border-radius: 8px;
    padding: 16px;
    margin-top: 20px;
}

.deposit-line {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    padding: 4px 0;
}

.deposit-line .label {
    color: var(--booking-gray-500);
}

.deposit-line .amount {
    font-weight: 600;
    color: var(--booking-secondary);
}

.deposit-line.balance {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--booking-gray-300);
}

.deposit-line.balance .amount {
    color: var(--booking-gray-500);
    font-weight: 500;
}

/* Loading State */
.price-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 40px 20px;
    color: var(--booking-gray-500);
    font-size: 14px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--booking-gray-200);
    border-top-color: var(--booking-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Error State */
.price-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 40px 20px;
    text-align: center;
}

.price-error svg {
    color: var(--booking-error);
}

.price-error span {
    font-size: 14px;
    color: var(--booking-error);
    line-height: 1.4;
}

/* ============================================
   Utility Classes
   ============================================ */
.hidden {
    display: none !important;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 900px) {
    .booking-price-column {
        position: relative;
        top: 0;
    }
    
    .price-widget {
        box-shadow: none;
        border: 1px solid var(--booking-gray-200);
    }
}

@media (max-width: 600px) {
    .booking-steps .step-label {
        display: none;
    }
    
    .booking-steps .step-divider {
        width: 24px;
        margin: 0 8px;
    }
    
    .price-widget {
        padding: 16px;
    }
}