/**
 * Frontend Booking Form Styles — Premium Travel UI
 * Tri Sisters Travel & Tours
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --tris-primary: #F2A0D3;
    --tris-secondary: #4DC8B4;
    --tris-dark: #1A1A2E;
    --tris-text: #374151;
    --tris-text-light: #6B7280;
    --tris-light: #F8FAFC;
    --tris-white: #FFFFFF;
    --tris-gold: #F59E0B;
    --tris-danger: #EF4444;
    --tris-success: #10B981;
    --tris-border: #E5E7EB;
    --tris-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --tris-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --tris-shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);
    --tris-shadow-xl: 0 20px 40px -5px rgba(0, 0, 0, 0.1);
    --tris-radius: 16px;
    --tris-radius-sm: 10px;
    --tris-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --tris-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ─── Book Card Container ─── */
.tris-booking-form {
    max-width: 460px;
    margin: 0;
    font-family: var(--tris-font);
    position: relative;
}

.tris-book-card {
    background: var(--tris-white);
    border-radius: var(--tris-radius);
    box-shadow: var(--tris-shadow-lg);
    border: 1px solid var(--tris-border);
    overflow: hidden;
}

/* ─── Card Header (Price Display) ─── */
.tris-book-card__header {
    padding: 24px 24px 20px;
    border-bottom: 1px solid var(--tris-border);
    background: linear-gradient(135deg, #FAFCFF 0%, #F8FAF9 100%);
}

.tris-book-card__price-display {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 6px;
}

.tris-price-from {
    font-size: 13px;
    color: var(--tris-text-light);
    font-weight: 500;
}

.tris-price-amount {
    font-size: 32px;
    font-weight: 800;
    color: var(--tris-dark);
    letter-spacing: -0.5px;
    line-height: 1;
}

.tris-price-per {
    font-size: 14px;
    color: var(--tris-text-light);
    font-weight: 500;
}

.tris-book-card__location {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--tris-text-light);
    margin-top: 4px;
}

.tris-book-card__location svg {
    color: var(--tris-secondary);
    flex-shrink: 0;
}

.tris-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 4px 10px;
    border-radius: 6px;
    margin-top: 8px;
}

.tris-badge--exclusive {
    background: linear-gradient(135deg, #FFF7ED, #FEF3C7);
    color: #D97706;
    border: 1px solid #FDE68A;
}

/* ─── Steps ─── */
.tris-step {
    padding: 20px 24px;
    border-bottom: 1px solid var(--tris-border);
    animation: tris-slideIn 0.35s ease-out forwards;
}

.tris-step:last-child {
    border-bottom: none;
}

@keyframes tris-slideIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tris-step__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.tris-step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--tris-secondary);
    color: var(--tris-white);
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.tris-step__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--tris-dark);
}

.tris-step__selected-date {
    margin-left: auto;
    font-size: 13px;
    font-weight: 600;
    color: var(--tris-secondary);
    background: rgba(77, 200, 180, 0.08);
    padding: 3px 10px;
    border-radius: 20px;
}

/* ─── Calendar Picker ─── */
.tris-calendar-picker {
    background: var(--tris-light);
    border-radius: var(--tris-radius-sm);
    padding: 16px;
}

.tris-calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.tris-cal-prev,
.tris-cal-next {
    background: var(--tris-white);
    border: 1px solid var(--tris-border);
    border-radius: 10px;
    width: 36px;
    height: 36px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--tris-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tris-text);
}

.tris-cal-prev:hover,
.tris-cal-next:hover {
    background: var(--tris-secondary);
    color: var(--tris-white);
    border-color: var(--tris-secondary);
}

.tris-cal-month {
    font-size: 16px;
    font-weight: 700;
    color: var(--tris-dark);
}

.tris-cal-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--tris-text-light);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.tris-cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.tris-cal-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--tris-transition);
    position: relative;
    border: 2px solid transparent;
    color: var(--tris-text);
}

.tris-cal-day:hover:not(.tris-day--disabled):not(.tris-day--empty):not(.tris-day--full) {
    border-color: var(--tris-secondary);
    background: rgba(77, 200, 180, 0.06);
}

.tris-cal-day.tris-day--selected {
    background: var(--tris-secondary);
    color: var(--tris-white);
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(77, 200, 180, 0.35);
}

.tris-cal-day.tris-day--available {
    background: rgba(77, 200, 180, 0.06);
    color: var(--tris-text);
}

.tris-cal-day.tris-day--almost {
    background: #FFFBEB;
    color: #B45309;
}

.tris-cal-day.tris-day--full {
    background: #FEF2F2;
    color: #DC2626;
    cursor: not-allowed;
    opacity: 0.6;
}

.tris-cal-day.tris-day--disabled {
    color: #D1D5DB;
    cursor: not-allowed;
    opacity: 0.35;
}

.tris-cal-day.tris-day--empty {
    cursor: default;
}

.tris-cal-day .tris-day-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    margin-top: 1px;
}

.tris-day-dot.dot-open {
    background: var(--tris-secondary);
}

.tris-day-dot.dot-almost {
    background: var(--tris-gold);
}

.tris-day-dot.dot-full {
    background: var(--tris-danger);
}

/* ─── Time Slots ─── */
.tris-slots-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tris-slot-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-radius: var(--tris-radius-sm);
    background: var(--tris-light);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--tris-transition);
}

.tris-slot-card:hover:not(.tris-slot--unavailable) {
    border-color: var(--tris-secondary);
    background: rgba(77, 200, 180, 0.04);
}

.tris-slot-card.tris-slot--selected {
    border-color: var(--tris-secondary);
    background: rgba(77, 200, 180, 0.06);
    box-shadow: 0 0 0 3px rgba(77, 200, 180, 0.12);
}

.tris-slot-card.tris-slot--unavailable {
    opacity: 0.4;
    cursor: not-allowed;
}

.tris-slot-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tris-slot-label {
    font-weight: 700;
    font-size: 14px;
    color: var(--tris-dark);
}

.tris-slot-time {
    font-size: 12px;
    color: var(--tris-text-light);
}

.tris-slot-spots {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.tris-slot-spots.spots-available {
    background: #ECFDF5;
    color: #047857;
}

.tris-slot-spots.spots-low {
    background: #FFFBEB;
    color: #B45309;
}

.tris-slot-spots.spots-none {
    background: #FEF2F2;
    color: #DC2626;
}

/* ─── Travelers ─── */
.tris-travelers-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tris-traveler-input {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--tris-light);
    border-radius: var(--tris-radius-sm);
}

.tris-traveler-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tris-traveler-label {
    font-weight: 600;
    font-size: 14px;
    color: var(--tris-dark);
}

.tris-traveler-price {
    font-size: 12px;
    color: var(--tris-text-light);
    font-weight: 500;
}

.tris-age-note {
    font-weight: 400;
    color: var(--tris-text-light);
    font-size: 12px;
}

.tris-stepper {
    display: flex;
    align-items: center;
    background: var(--tris-white);
    border: 1.5px solid var(--tris-border);
    border-radius: 10px;
    overflow: hidden;
}

.tris-stepper-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    font-size: 18px;
    font-weight: 700;
    color: var(--tris-text);
    cursor: pointer;
    transition: var(--tris-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.tris-stepper-btn:hover {
    background: var(--tris-secondary);
    color: var(--tris-white);
}

.tris-stepper input {
    width: 44px;
    text-align: center;
    border: none;
    border-left: 1.5px solid var(--tris-border);
    border-right: 1.5px solid var(--tris-border);
    font-size: 16px;
    font-weight: 700;
    -moz-appearance: textfield;
    appearance: textfield;
    background: transparent;
    color: var(--tris-dark);
    font-family: var(--tris-font);
    height: 40px;
}

.tris-stepper input::-webkit-inner-spin-button,
.tris-stepper input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    appearance: none;
}

/* ─── Price Breakdown ─── */
.tris-price-step {
    background: var(--tris-light);
}

.tris-price-breakdown {
    padding: 0;
}

.tris-price-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
    color: var(--tris-text);
}

.tris-price-divider {
    height: 1px;
    background: var(--tris-border);
    margin: 6px 0;
}

.tris-price-total {
    font-size: 18px !important;
    font-weight: 800 !important;
    padding-top: 8px !important;
}

.tris-price-total span:last-child {
    color: var(--tris-secondary);
}

.tris-price-discount {
    color: var(--tris-success) !important;
    font-weight: 600;
}

.tris-discount-nudge {
    margin-top: 12px;
    padding: 12px 14px;
    border-radius: var(--tris-radius-sm);
    background: linear-gradient(135deg, rgba(242, 160, 211, 0.06), rgba(77, 200, 180, 0.06));
    border: 1px dashed rgba(77, 200, 180, 0.3);
    font-size: 13px;
    color: var(--tris-text);
    line-height: 1.4;
}

.tris-discount-nudge strong {
    color: var(--tris-secondary);
}

/* ─── Special Requests ─── */
#tris-special-requests {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--tris-border);
    border-radius: var(--tris-radius-sm);
    font-size: 13px;
    font-family: var(--tris-font);
    resize: vertical;
    transition: var(--tris-transition);
    box-sizing: border-box;
    color: var(--tris-text);
    background: var(--tris-white);
}

#tris-special-requests::placeholder {
    color: #9CA3AF;
}

#tris-special-requests:focus {
    border-color: var(--tris-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(77, 200, 180, 0.1);
}

/* ─── Book Button ─── */
.tris-book-step {
    padding: 20px 24px 24px;
}

.tris-book-button {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 12px;
    background: var(--tris-secondary);
    color: var(--tris-white);
    cursor: pointer;
    transition: var(--tris-transition);
    box-shadow: 0 4px 14px rgba(77, 200, 180, 0.35);
    font-family: var(--tris-font);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tris-book-button:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(77, 200, 180, 0.45);
    background: var(--tris-secondary);
}

.tris-book-button:active:not(:disabled) {
    transform: translateY(0);
}

.tris-book-button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    filter: grayscale(0.4);
    box-shadow: none;
}

.tris-book-button__arrow {
    transition: transform 0.2s ease;
}

.tris-book-button:hover:not(:disabled) .tris-book-button__arrow {
    transform: translateX(3px);
}

/* ─── Guarantees ─── */
.tris-booking-guarantees {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--tris-border);
}

.tris-guarantee-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--tris-text-light);
    font-weight: 500;
}

.tris-guarantee-item svg {
    flex-shrink: 0;
}

/* ─── Urgency ─── */
.tris-urgency {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    background: #FEF3C7;
    color: #92400E;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ─── Messages ─── */
.tris-message {
    margin: 12px 0;
    padding: 14px 18px;
    border-radius: var(--tris-radius-sm);
    font-size: 14px;
    animation: tris-slideIn 0.3s ease;
    font-family: var(--tris-font);
}

.tris-message--success {
    background: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.tris-message--error {
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.tris-message--loading {
    background: #EFF6FF;
    color: #1E40AF;
    border: 1px solid #BFDBFE;
}

/* ─── My Bookings ─── */
.tris-my-bookings {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tris-booking-card {
    background: var(--tris-white);
    border-radius: var(--tris-radius);
    box-shadow: var(--tris-shadow);
    overflow: hidden;
    border-left: 4px solid var(--tris-secondary);
    transition: var(--tris-transition);
}

.tris-booking-card:hover {
    box-shadow: var(--tris-shadow-lg);
}

.tris-booking-card.tris-status-cancelled {
    border-left-color: var(--tris-danger);
    opacity: 0.7;
}

.tris-booking-card.tris-status-pending {
    border-left-color: var(--tris-gold);
}

.tris-booking-card.tris-status-completed {
    border-left-color: #7C3AED;
}

.tris-booking-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: var(--tris-light);
    border-bottom: 1px solid var(--tris-border);
}

.tris-booking-card__header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--tris-dark);
}

.tris-status-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tris-booking-card__body {
    padding: 14px 18px;
}

.tris-booking-card__body p {
    margin: 3px 0;
    font-size: 13px;
    color: var(--tris-text-light);
}

.tris-booking-card__actions {
    padding: 10px 18px;
    display: flex;
    gap: 8px;
    border-top: 1px solid var(--tris-border);
}

.tris-btn-outline {
    display: inline-block;
    padding: 7px 14px;
    border: 1.5px solid var(--tris-secondary);
    border-radius: 8px;
    color: var(--tris-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 12px;
    transition: var(--tris-transition);
    font-family: var(--tris-font);
}

.tris-btn-outline:hover {
    background: var(--tris-secondary);
    color: var(--tris-white);
}

.tris-discount-badge {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(242, 160, 211, 0.15), rgba(77, 200, 180, 0.15));
    color: var(--tris-secondary);
    font-weight: 600;
}

.tris-cart-badge {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(77, 200, 180, 0.1);
    color: var(--tris-secondary);
    font-weight: 600;
    margin-left: 6px;
}

/* Shop "View Tour" button */
.tris-view-tour-btn {
    background: var(--tris-secondary) !important;
    color: var(--tris-white) !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    padding: 10px 20px !important;
    transition: var(--tris-transition) !important;
    border: none !important;
    font-family: var(--tris-font) !important;
}

.tris-view-tour-btn:hover {
    background: #3BB8A4 !important;
    transform: translateY(-1px) !important;
}

/* ─── Responsive ─── */
@media (max-width: 600px) {
    .tris-booking-form {
        max-width: 100%;
    }

    .tris-book-card__header {
        padding: 18px 18px 16px;
    }

    .tris-price-amount {
        font-size: 26px;
    }

    .tris-step {
        padding: 16px 18px;
    }

    .tris-booking-card__header {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }

    .tris-booking-guarantees {
        gap: 6px;
    }
}