/**
 * WoOrder Reservations – Frontend Booking Form
 *
 * A premium multi-step reservation form styled for high-end restaurants.
 * Uses CSS custom properties for easy theming and inherits font from the theme.
 *
 * @package WoOrder
 * @since   1.0.0
 */

/* ==========================================================================
   Custom Properties / Theme Tokens
   Dark theme based on #2c344c — scoped to .woorder-reservation
   ========================================================================== */
.woorder-reservation {
    --wog-color-gold: #C9A96E;
    --wog-color-gold-light: #d4b97e;
    --wog-color-gold-dark: #a88c55;
    --wog-color-success: #4caf50;
    --wog-color-error: #ef5350;
    --wog-color-text: #e8e6e3;
    --wog-color-text-muted: #9ca3b4;
    --wog-color-bg: #2c344c;
    --wog-color-bg-alt: #343d58;
    --wog-color-border: #424d6b;
    --wog-color-shadow: rgba(0, 0, 0, 0.3);
    --wog-font-heading: 'Playfair Display', Georgia, serif;
    --wog-radius: 12px;
    --wog-radius-sm: 8px;
    --wog-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --wog-form-max-width: 100%;
}

/* ==========================================================================
   Base Wrapper
   ========================================================================== */
.woorder-reservation {
    max-width: var(--wog-form-max-width);
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem 1.5rem;
    background: var(--wog-color-bg);
    border-radius: var(--wog-radius);
    box-shadow: 0 4px 24px var(--wog-color-shadow);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.4;
    color: var(--wog-color-text);
    position: relative;
    overflow: hidden;
}

.woorder-reservation *,
.woorder-reservation *::before,
.woorder-reservation *::after {
    box-sizing: border-box;
}

/* Reset inherited styles from theme */
.woorder-reservation h2,
.woorder-reservation h3,
.woorder-reservation p,
.woorder-reservation label,
.woorder-reservation span,
.woorder-reservation input,
.woorder-reservation textarea,
.woorder-reservation select,
.woorder-reservation button {
    color: inherit;
    font-family: inherit;
    margin: 0;
    padding: 0;
}

.woorder-reservation input,
.woorder-reservation textarea,
.woorder-reservation select {
    -webkit-appearance: none;
    appearance: none;
    background: none;
    border: none;
}

.woorder-reservation button {
    background: none;
    border: none;
    cursor: pointer;
}

.woorder-reservation ul {
    margin: 0;
    padding: 0;
}

/* ---------- Light Mode (optional override) ---------- */
.woorder-reservation--light {
    --wog-color-text: #2c2c2c;
    --wog-color-text-muted: #6b6b6b;
    --wog-color-bg: #ffffff;
    --wog-color-bg-alt: #f8f6f3;
    --wog-color-border: #e8e4df;
    --wog-color-shadow: rgba(0, 0, 0, 0.06);
}

/* ==========================================================================
   Heading Area
   ========================================================================== */
.woorder-reservation__heading {
    text-align: center;
    margin-bottom: 2rem;
}

.woorder-reservation__heading h2 {
    font-family: var(--wog-font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--wog-color-text);
    margin: 0 0 0.25rem;
}

.woorder-reservation__heading p {
    font-size: 0.95rem;
    color: var(--wog-color-text-muted);
    margin: 0;
}

/* ==========================================================================
   Progress Indicator (Step Dots)
   ========================================================================== */
.woorder-reservation__progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
    padding: 0;
    list-style: none;
}

.woorder-reservation__progress-step {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--wog-color-border);
    transition: background var(--wog-transition), transform var(--wog-transition);
    position: relative;
}

.woorder-reservation__progress-step.is-active {
    background: var(--wog-color-gold, #C9A96E);
    transform: scale(1.3);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.2);
}

.woorder-reservation__progress-step.is-completed {
    background: var(--wog-color-gold, #C9A96E);
}

/* Connector lines between dots */
.woorder-reservation__progress-connector {
    width: 24px;
    height: 2px;
    background: var(--wog-color-border);
    transition: background var(--wog-transition);
}

.woorder-reservation__progress-connector.is-completed {
    background: var(--wog-color-gold, #C9A96E);
}

/* ==========================================================================
   Step Panels
   ========================================================================== */
.woorder-reservation__step {
    display: none;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.woorder-reservation__step.is-active {
    display: block;
    opacity: 1;
    transform: translateY(0);
    animation: wog-fadeIn 0.4s ease forwards;
}

@keyframes wog-fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.woorder-reservation__step-title {
    font-family: var(--wog-font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.75rem;
    color: var(--wog-color-text);
    text-align: center;
}

/* ==========================================================================
   Calendar (Date Picker)
   ========================================================================== */
.woorder-reservation__calendar {
    margin-bottom: 1.5rem;
}

.woorder-reservation__calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.woorder-reservation__calendar-title {
    font-family: var(--wog-font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--wog-color-text);
}

button.woorder-reservation__calendar-nav,
.woorder-reservation__calendar-nav button {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--wog-color-border) !important;
    background: var(--wog-color-bg-alt) !important;
    color: var(--wog-color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--wog-transition);
}

button.woorder-reservation__calendar-nav:hover,
.woorder-reservation__calendar-nav button:hover {
    border-color: var(--wog-color-gold, #C9A96E) !important;
    color: var(--wog-color-gold, #C9A96E);
}

.woorder-reservation__calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 4px;
}

.woorder-reservation__calendar-weekday {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--wog-color-text-muted);
    padding: 0.35rem 0;
}

.woorder-reservation__calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.woorder-reservation__calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--wog-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: default;
    color: #6b7280;
    background: transparent;
    border: 1px solid transparent;
    transition: all var(--wog-transition);
    position: relative;
}

.woorder-reservation__calendar-day.is-available {
    cursor: pointer;
    color: #1f2937;
    background: var(--wog-color-bg-alt);
    border-color: var(--wog-color-border);
    font-weight: 700;
}

.woorder-reservation__calendar-day.is-available:hover {
    border-color: var(--wog-color-gold, #C9A96E);
    background: rgba(201, 169, 110, 0.08);
}

.woorder-reservation .woorder-reservation__calendar-day.is-selected,
.woorder-reservation__calendar-day.is-available.is-selected,
.woorder-reservation__calendar-day.is-selected {
    background: #C9A96E !important;
    color: #1a1a1a !important;
    border-color: #C9A96E !important;
    font-weight: 700;
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.35);
    animation: wog-pulse 0.3s ease;
    transform: scale(1.05);
}

/* Time select highlighted when value chosen */
.woorder-reservation__time-select:not([value=""]):valid {
    border-color: var(--wog-color-gold, #C9A96E) !important;
    box-shadow: 0 0 0 2px rgba(201, 169, 110, 0.2);
}

.woorder-reservation__calendar-day.is-blocked {
    color: var(--wog-color-text-muted);
    opacity: 0.4;
    text-decoration: line-through;
    cursor: not-allowed;
}

.woorder-reservation__calendar-day.is-today::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--wog-color-gold, #C9A96E);
}

.woorder-reservation__calendar-day.is-other-month {
    opacity: 0.3;
}

@keyframes wog-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* ==========================================================================
   Time Slots
   ========================================================================== */
.woorder-reservation__timeslots {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.woorder-reservation__timeslots-label {
    width: 100%;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--wog-color-text-muted);
    margin-bottom: 0.25rem;
}

.woorder-reservation__timeslot {
    padding: 0.5rem 1.1rem;
    border-radius: 20px;
    border: 1px solid var(--wog-color-border);
    background: var(--wog-color-bg-alt);
    color: var(--wog-color-text);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--wog-transition);
    white-space: nowrap;
}

.woorder-reservation__timeslot:hover {
    border-color: var(--wog-color-gold, #C9A96E);
    background: rgba(201, 169, 110, 0.08);
    color: var(--wog-color-gold, #C9A96E);
}

.woorder-reservation__timeslot.is-selected {
    background: var(--wog-color-gold, #C9A96E);
    color: #fff;
    border-color: var(--wog-color-gold, #C9A96E);
    animation: wog-pulse 0.3s ease;
}

.woorder-reservation__timeslot.is-disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.woorder-reservation__timeslots-empty {
    width: 100%;
    text-align: center;
    padding: 1.5rem;
    color: var(--wog-color-text-muted);
    font-size: 0.9rem;
    font-style: italic;
}

/* ==========================================================================
   Party Size Selector
   ========================================================================== */
.woorder-reservation__party-size {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: var(--wog-color-bg-alt);
    border-radius: var(--wog-radius-sm);
    border: 1px solid var(--wog-color-border);
}

.woorder-reservation__party-size-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--wog-color-border);
    background: var(--wog-color-bg);
    color: var(--wog-color-text);
    font-size: 1.25rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--wog-transition);
    line-height: 1;
}

.woorder-reservation__party-size-btn:hover {
    border-color: var(--wog-color-gold, #C9A96E);
    color: var(--wog-color-gold, #C9A96E);
}

.woorder-reservation__party-size-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.woorder-reservation__party-size-value {
    font-family: var(--wog-font-heading);
    font-size: 2rem;
    font-weight: 700;
    min-width: 3rem;
    text-align: center;
    color: var(--wog-color-gold, #C9A96E);
}

.woorder-reservation__party-size-label {
    font-size: 0.8rem;
    color: var(--wog-color-text-muted);
    text-align: center;
    margin-top: -0.75rem;
}

/* ==========================================================================
   Zone Selector
   ========================================================================== */
.woorder-reservation__zones {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.woorder-reservation__zone-card {
    padding: 1.25rem 1rem;
    border-radius: var(--wog-radius-sm);
    border: 1px solid var(--wog-color-border);
    background: var(--wog-color-bg-alt);
    text-align: center;
    cursor: pointer;
    transition: all var(--wog-transition);
}

.woorder-reservation__zone-card:hover {
    border-color: var(--wog-color-gold, #C9A96E);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--wog-color-shadow);
}

.woorder-reservation__zone-card.is-selected {
    border-color: var(--wog-color-gold, #C9A96E);
    background: rgba(201, 169, 110, 0.08);
    box-shadow: 0 0 0 2px rgba(201, 169, 110, 0.2);
}

.woorder-reservation__zone-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.woorder-reservation__zone-card-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--wog-color-text);
}

.woorder-reservation__zone-card-capacity {
    font-size: 0.75rem;
    color: var(--wog-color-text-muted);
    margin-top: 0.25rem;
}

/* ==========================================================================
   Form Inputs
   ========================================================================== */
.woorder-reservation__form-group {
    position: relative;
    margin-bottom: 1.25rem;
}

.woorder-reservation__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.woorder-reservation__label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--wog-color-text-muted);
    margin-bottom: 0.4rem;
}

.woorder-reservation__input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--wog-color-border);
    border-radius: var(--wog-radius-sm);
    background: var(--wog-color-bg-alt);
    color: var(--wog-color-text);
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color var(--wog-transition), box-shadow var(--wog-transition);
    outline: none;
}

.woorder-reservation__input::placeholder,
.woorder-reservation__textarea::placeholder {
    color: var(--wog-color-text-muted);
    opacity: 0.7;
}

.woorder-reservation__input:focus {
    border-color: var(--wog-color-gold, #C9A96E);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.2);
}

.woorder-reservation__input.has-error {
    border-color: var(--wog-color-error);
}

.woorder-reservation__textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--wog-color-border);
    border-radius: var(--wog-radius-sm);
    background: var(--wog-color-bg-alt);
    color: var(--wog-color-text);
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color var(--wog-transition), box-shadow var(--wog-transition);
    outline: none;
    resize: vertical;
    min-height: 80px;
}

.woorder-reservation__textarea:focus {
    border-color: var(--wog-color-gold, #C9A96E);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
}

.woorder-reservation__field-error {
    font-size: 0.75rem;
    color: var(--wog-color-error);
    margin-top: 0.3rem;
    display: none;
}

.woorder-reservation__field-error.is-visible {
    display: block;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.woorder-reservation__actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.25rem;
}

.woorder-reservation__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: 30px;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--wog-transition);
    text-decoration: none;
    line-height: 1.4;
}

.woorder-reservation__btn--primary {
    background: var(--wog-color-gold, #C9A96E);
    color: #fff;
    box-shadow: 0 4px 12px rgba(201, 169, 110, 0.3);
}

.woorder-reservation__btn--primary:hover {
    background: var(--wog-color-gold-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(201, 169, 110, 0.4);
}

.woorder-reservation__btn--primary:active {
    transform: translateY(0);
}

.woorder-reservation__btn--primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.woorder-reservation__btn--back {
    background: transparent;
    color: var(--wog-color-text-muted);
    border: 1px solid var(--wog-color-border);
}

.woorder-reservation__btn--back:hover {
    border-color: var(--wog-color-text-muted);
    color: var(--wog-color-text);
}

/* ==========================================================================
   Confirmation / Summary Card
   ========================================================================== */
.woorder-reservation__summary {
    background: var(--wog-color-bg-alt);
    border: 1px solid var(--wog-color-border);
    border-radius: var(--wog-radius-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.woorder-reservation__summary-title {
    font-family: var(--wog-font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 1rem;
    color: var(--wog-color-text);
}

.woorder-reservation__summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--wog-color-border);
    font-size: 0.875rem;
}

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

.woorder-reservation__summary-label {
    color: var(--wog-color-text-muted);
    font-weight: 500;
}

.woorder-reservation__summary-value {
    color: var(--wog-color-text);
    font-weight: 600;
}

/* ==========================================================================
   Success State
   ========================================================================== */
.woorder-reservation__success {
    text-align: center;
    padding: 2rem 1rem;
    animation: wog-fadeIn 0.5s ease forwards;
}

.woorder-reservation__success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(76, 175, 80, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.75rem;
    color: var(--wog-color-success);
}

.woorder-reservation__success h3 {
    font-family: var(--wog-font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--wog-color-text);
    margin: 0 0 0.5rem;
}

.woorder-reservation__success p {
    font-size: 0.9rem;
    color: var(--wog-color-text-muted);
    margin: 0 0 1.5rem;
    line-height: 1.6;
}

/* ==========================================================================
   Error State
   ========================================================================== */
.woorder-reservation__error {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(239, 83, 80, 0.15) !important;
    border: 1px solid rgba(239, 83, 80, 0.4) !important;
    border-radius: var(--wog-radius-sm);
    margin-bottom: 1rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    animation: wog-fadeIn 0.3s ease forwards;
}

.woorder-reservation__error-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--wog-color-error);
    font-size: 1.1rem;
    line-height: 1;
}

.woorder-reservation__error-icon,
.woorder-reservation__error-message {
    font-size: 0.85rem;
    color: #ef5350 !important;
    line-height: 1.5;
}

/* ==========================================================================
   Loading Spinner
   ========================================================================== */
.woorder-reservation__loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 0.75rem;
}

.woorder-reservation__loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--wog-color-border);
    border-top-color: var(--wog-color-gold, #C9A96E);
    border-radius: 50%;
    animation: wog-spin 0.8s linear infinite;
}

.woorder-reservation__loading-text {
    font-size: 0.85rem;
    color: var(--wog-color-text-muted);
}

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

/* Overlay loading state */
.woorder-reservation__overlay {
    position: absolute;
    inset: 0;
    background: rgba(44, 52, 76, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--wog-radius);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--wog-transition);
}

.woorder-reservation--light .woorder-reservation__overlay {
    background: rgba(255, 255, 255, 0.85);
}

.woorder-reservation__overlay.is-visible {
    opacity: 1;
    pointer-events: all;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 600px) {
    .woorder-reservation {
        padding: 1.5rem 1.25rem;
        border-radius: var(--wog-radius-sm);
        margin: 0 0.5rem;
    }

    .woorder-reservation__heading h2 {
        font-size: 1.4rem;
    }

    .woorder-reservation__form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .woorder-reservation__zones {
        grid-template-columns: 1fr 1fr;
    }

    .woorder-reservation__calendar-grid {
        gap: 2px;
    }

    .woorder-reservation__calendar-day {
        font-size: 0.8rem;
        border-radius: 6px;
    }

    .woorder-reservation__timeslot {
        padding: 0.4rem 0.9rem;
        font-size: 0.8rem;
    }

    .woorder-reservation__actions {
        flex-direction: column-reverse;
        gap: 0.75rem;
    }

    .woorder-reservation__btn {
        width: 100%;
    }

    .woorder-reservation__party-size-value {
        font-size: 1.75rem;
    }
}

/* ==========================================================================
   Print – hide the form
   ========================================================================== */
@media print {
    .woorder-reservation {
        display: none;
    }
}

/* ==========================================================================
   Accessibility – Focus Visible
   ========================================================================== */
.woorder-reservation :focus-visible {
    outline: 2px solid var(--wog-color-gold, #C9A96E);
    outline-offset: 2px;
}

/* High-contrast mode adjustments */
@media (forced-colors: active) {
    .woorder-reservation__calendar-day.is-selected,
    .woorder-reservation__timeslot.is-selected,
    .woorder-reservation__zone-card.is-selected {
        border: 2px solid Highlight;
    }

    .woorder-reservation__btn--primary {
        border: 1px solid ButtonText;
    }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .woorder-reservation__step,
    .woorder-reservation__calendar-day,
    .woorder-reservation__timeslot,
    .woorder-reservation__zone-card,
    .woorder-reservation__btn {
        transition: none;
        animation: none;
    }

    .woorder-reservation__loading-spinner {
        animation: wog-spin 1.5s linear infinite;
    }
}