/* ── HKP Booking Frontend ───────────────────────────────────────────────────── */
:root {
    --hkp-red:    #733341;
    --hkp-navy:   #12121f;
    --hkp-green:  #97CB57;
    --hkp-grey:   #f4f4f6;
    --hkp-border: rgba(18,18,31,0.1);
    --hkp-text:   #12121f;
    --hkp-muted:  rgba(18,18,31,0.5);
    --hkp-radius: 0px;
    --hkp-trans:  0.2s ease;
}

.hkp-booking {
    font-family: 'Inter', sans-serif;
    color: var(--hkp-text);
    max-width: 860px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* ── Progress bar ──────────────────────────────────────────────────────────── */
.hkp-booking__progress {
    display: flex;
    gap: 0;
    margin-bottom: 2.5rem;
    counter-reset: step;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hkp-booking__step-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--hkp-muted);
    background: var(--hkp-grey);
    border: 1px solid var(--hkp-border);
    flex: 1;
    min-width: 100px;
    transition: var(--hkp-trans);
}

.hkp-booking__step-indicator span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--hkp-border);
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.hkp-booking__step-indicator.active {
    background: var(--hkp-navy);
    color: #fff;
    border-color: var(--hkp-navy);
}

.hkp-booking__step-indicator.active span {
    background: var(--hkp-red);
    color: #fff;
}

.hkp-booking__step-indicator.done {
    background: #fff;
    color: var(--hkp-navy);
    border-color: var(--hkp-border);
}

.hkp-booking__step-indicator.done span {
    background: var(--hkp-green);
    color: var(--hkp-navy);
}

/* ── Panels ────────────────────────────────────────────────────────────────── */
.hkp-booking__panel {
    display: none;
}

.hkp-booking__panel.active {
    display: block;
}

.hkp-booking__panel-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--hkp-navy);
    margin: 0 0 1.5rem;
}

.hkp-booking__optional {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--hkp-muted);
}

.hkp-booking__back {
    background: none;
    border: none;
    color: var(--hkp-muted);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 0;
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: color var(--hkp-trans);
}

.hkp-booking__back:hover {
    color: var(--hkp-red);
}

/* ── Vehicle grid ──────────────────────────────────────────────────────────── */
.hkp-booking__vehicles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 1rem;
}

.hkp-booking__vehicle-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    background: #fff;
    border: 2px solid var(--hkp-border);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--hkp-navy);
    transition: var(--hkp-trans);
}

.hkp-booking__vehicle-btn:hover,
.hkp-booking__vehicle-btn.active {
    border-color: var(--hkp-red);
    background: rgba(115,51,65,0.04);
}

.hkp-booking__vehicle-btn.active {
    box-shadow: inset 0 0 0 1px var(--hkp-red);
}

.hkp-booking__vehicle-icon {
    width: 64px;
    height: 40px;
    color: var(--hkp-red);
}

.hkp-booking__vehicle-icon svg {
    width: 100%;
    height: 100%;
}

/* ── Packages grid ─────────────────────────────────────────────────────────── */
.hkp-booking__packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.hkp-booking__pkg-btn {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 1.25rem;
    background: #fff;
    border: 2px solid var(--hkp-border);
    cursor: pointer;
    text-align: left;
    transition: var(--hkp-trans);
}

.hkp-booking__pkg-btn:hover,
.hkp-booking__pkg-btn.active {
    border-color: var(--hkp-red);
    background: rgba(115,51,65,0.04);
}

.hkp-booking__pkg-btn.active {
    box-shadow: inset 0 0 0 1px var(--hkp-red);
}

.hkp-booking__pkg-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--hkp-navy);
}

.hkp-booking__pkg-price {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--hkp-red);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.hkp-booking__pkg-dur {
    font-size: 0.78rem;
    color: var(--hkp-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.hkp-booking__pkg-includes {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    border-top: 1px solid var(--hkp-border);
    padding-top: 0.5rem;
}

.hkp-booking__pkg-includes li {
    font-size: 0.75rem;
    color: var(--hkp-muted);
    padding: 0.15rem 0;
}

/* ── Tyre sizes ────────────────────────────────────────────────────────────── */
.hkp-booking__tyre-sizes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.hkp-booking__tyre-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 1.5rem 1rem;
    background: #fff;
    border: 2px solid var(--hkp-border);
    cursor: pointer;
    transition: var(--hkp-trans);
}

.hkp-booking__tyre-btn:hover,
.hkp-booking__tyre-btn.active {
    border-color: var(--hkp-red);
    background: rgba(115,51,65,0.04);
}

.hkp-booking__tyre-btn.active {
    box-shadow: inset 0 0 0 1px var(--hkp-red);
}

.hkp-booking__tyre-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--hkp-navy);
}

.hkp-booking__tyre-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--hkp-red);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.hkp-booking__tyre-duration {
    font-size: 0.78rem;
    color: var(--hkp-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* ── Add-ons ───────────────────────────────────────────────────────────────── */
.hkp-booking__addons-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--hkp-border);
}

.hkp-booking__addon-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    background: #fff;
    border-bottom: 1px solid var(--hkp-border);
    transition: background var(--hkp-trans);
    gap: 1rem;
}

.hkp-booking__addon-row:last-child {
    border-bottom: none;
}

.hkp-booking__addon-row.selected {
    background: rgba(115,51,65,0.04);
}

.hkp-booking__addon-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    flex: 1;
}

.hkp-booking__addon-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--hkp-navy);
}

.hkp-booking__addon-meta {
    font-size: 0.75rem;
    color: var(--hkp-muted);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.hkp-booking__addon-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.hkp-booking__addon-price {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--hkp-navy);
    white-space: nowrap;
}

.hkp-booking__addon-toggle {
    padding: 0.35rem 0.9rem;
    border: 1px solid var(--hkp-navy);
    background: none;
    color: var(--hkp-navy);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--hkp-trans);
}

.hkp-booking__addon-row.selected .hkp-booking__addon-toggle {
    background: var(--hkp-red);
    border-color: var(--hkp-red);
    color: #fff;
}

/* ── Running total ─────────────────────────────────────────────────────────── */
.hkp-booking__panel-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--hkp-border);
    flex-wrap: wrap;
}

.hkp-booking__total-summary {
    font-size: 0.85rem;
    color: var(--hkp-muted);
    line-height: 1.6;
}

.hkp-booking__total-summary hr {
    border: none;
    border-top: 1px solid var(--hkp-border);
    margin: 0.4rem 0;
}

.hkp-booking__total-summary strong {
    color: var(--hkp-navy);
    font-size: 1rem;
}

.hkp-booking__total-dur {
    font-size: 0.8rem;
    color: var(--hkp-muted);
}

.hkp-booking__btn-next {
    padding: 0.75rem 1.75rem;
    background: var(--hkp-navy);
    color: #fff;
    border: none;
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--hkp-trans);
    white-space: nowrap;
}

.hkp-booking__btn-next:hover {
    background: var(--hkp-red);
}

/* ── Week calendar ─────────────────────────────────────────────────────────── */
.hkp-calendar {
    margin-bottom: 1.5rem;
    border: 1px solid var(--hkp-border);
    background: #fff;
}

.hkp-calendar__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--hkp-navy);
    color: #fff;
}

.hkp-calendar__week-label {
    font-size: 0.875rem;
    font-weight: 600;
}

.hkp-calendar__prev,
.hkp-calendar__next {
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 0.3rem 0.75rem;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--hkp-trans);
    line-height: 1;
}

.hkp-calendar__prev:hover,
.hkp-calendar__next:hover {
    background: var(--hkp-red);
    border-color: var(--hkp-red);
}

.hkp-calendar__prev:disabled,
.hkp-calendar__next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.hkp-calendar__days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.hkp-calendar__day {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    padding: 0.85rem 0.25rem;
    border: none;
    border-right: 1px solid var(--hkp-border);
    border-top: 1px solid var(--hkp-border);
    background: #fff;
    cursor: pointer;
    transition: var(--hkp-trans);
    min-height: 72px;
}

.hkp-calendar__day:last-child {
    border-right: none;
}

.hkp-calendar__day:hover:not(:disabled):not(.hkp-calendar__day--past) {
    background: rgba(115,51,65,0.06);
    border-color: var(--hkp-red);
}

.hkp-calendar__day--past {
    opacity: 0.35;
    cursor: not-allowed;
    background: var(--hkp-grey);
}

.hkp-calendar__day--today .hkp-calendar__day-num {
    color: var(--hkp-red);
    font-weight: 800;
}

.hkp-calendar__day--selected {
    background: var(--hkp-red) !important;
    border-color: var(--hkp-red) !important;
}

.hkp-calendar__day--selected .hkp-calendar__day-name,
.hkp-calendar__day--selected .hkp-calendar__day-num,
.hkp-calendar__day--selected .hkp-calendar__day-month {
    color: #fff !important;
}

.hkp-calendar__day-name {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--hkp-muted);
}

.hkp-calendar__day-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--hkp-navy);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1;
}

.hkp-calendar__day-month {
    font-size: 0.65rem;
    color: var(--hkp-muted);
}

.hkp-booking__slots-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--hkp-muted);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ── Confirm overlay ───────────────────────────────────────────────────────── */
.hkp-booking__confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(18,18,31,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1rem;
}

.hkp-booking__confirm-box {
    background: #fff;
    max-width: 480px;
    width: 100%;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.hkp-booking__confirm-box h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--hkp-navy);
    margin: 0 0 1.25rem;
}

.hkp-booking__confirm-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}

.hkp-booking__confirm-cancel {
    padding: 0.7rem 1.25rem;
    background: none;
    border: 1px solid var(--hkp-border);
    color: var(--hkp-muted);
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--hkp-trans);
    flex: 1;
}

.hkp-booking__confirm-cancel:hover {
    border-color: var(--hkp-navy);
    color: var(--hkp-navy);
}

.hkp-booking__confirm-btn {
    padding: 0.7rem 1.5rem;
    background: var(--hkp-red);
    border: none;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--hkp-trans);
    flex: 2;
}

.hkp-booking__confirm-btn:hover {
    background: var(--hkp-navy);
}

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

/* ── Slots ─────────────────────────────────────────────────────────────────── */
.hkp-booking__slots-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.hkp-booking__slot-btn {
    padding: 0.6rem 1.1rem;
    background: #fff;
    border: 1px solid var(--hkp-border);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--hkp-navy);
    cursor: pointer;
    transition: var(--hkp-trans);
}

.hkp-booking__slot-btn:hover {
    border-color: var(--hkp-red);
    color: var(--hkp-red);
}

.hkp-booking__slot-btn.active {
    background: var(--hkp-red);
    border-color: var(--hkp-red);
    color: #fff;
}

.hkp-booking__no-slots,
.hkp-booking__no-addons {
    padding: 1rem;
    background: var(--hkp-grey);
    font-size: 0.875rem;
    color: var(--hkp-muted);
    border: 1px solid var(--hkp-border);
}

/* ── Summary box ───────────────────────────────────────────────────────────── */
.hkp-booking__summary-box {
    margin-bottom: 1.5rem;
}

.hkp-booking__summary-box-inner {
    border: 1px solid var(--hkp-border);
    background: var(--hkp-grey);
}

.hkp-booking__summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--hkp-border);
    font-size: 0.875rem;
    gap: 1rem;
}

.hkp-booking__summary-row:last-child {
    border-bottom: none;
}

.hkp-booking__summary-row span {
    color: var(--hkp-muted);
}

.hkp-booking__summary-row strong {
    color: var(--hkp-navy);
    text-align: right;
}

.hkp-booking__summary-total {
    background: #fff;
}

.hkp-booking__summary-total strong {
    color: var(--hkp-red);
    font-size: 1.1rem;
}

/* ── Contact form ──────────────────────────────────────────────────────────── */
.hkp-booking__form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hkp-booking__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.hkp-booking__form-full {
    grid-column: 1 / -1;
}

.hkp-booking__form label {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--hkp-navy);
}

.hkp-booking__form input,
.hkp-booking__form textarea {
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--hkp-border);
    font-size: 0.875rem;
    color: var(--hkp-navy);
    background: #fff;
    outline: none;
    font-family: 'Inter', sans-serif;
    transition: border-color var(--hkp-trans);
}

.hkp-booking__form input:focus,
.hkp-booking__form textarea:focus {
    border-color: var(--hkp-red);
}

.hkp-booking__form textarea {
    resize: vertical;
    min-height: 80px;
}

/* ── Submit button ─────────────────────────────────────────────────────────── */
.hkp-booking__submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    background: var(--hkp-red);
    color: #fff;
    border: none;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: 'Plus Jakarta Sans', sans-serif;
    cursor: pointer;
    transition: var(--hkp-trans);
}

.hkp-booking__submit-btn:hover {
    background: var(--hkp-navy);
}

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

.hkp-booking__total-final {
    font-size: 1.1rem;
    color: var(--hkp-navy);
}

.hkp-booking__total-final strong {
    color: var(--hkp-red);
}

/* ── Error ─────────────────────────────────────────────────────────────────── */
.hkp-booking__error {
    display: none;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #b91c1c;
    font-size: 0.875rem;
}

/* ── Loading spinner ───────────────────────────────────────────────────────── */
.hkp-booking__loading {
    padding: 1.5rem;
    text-align: center;
    color: var(--hkp-muted);
    font-size: 0.875rem;
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 575px) {
    .hkp-booking__form-row {
        grid-template-columns: 1fr;
    }
    .hkp-booking__vehicles {
        grid-template-columns: repeat(2, 1fr);
    }
    .hkp-booking__packages-grid {
        grid-template-columns: 1fr;
    }
    .hkp-booking__step-indicator {
        font-size: 0.7rem;
        padding: 0.5rem 0.6rem;
    }
    .hkp-booking__panel-footer {
        flex-direction: column;
        align-items: stretch;
    }
    .hkp-booking__btn-next,
    .hkp-booking__submit-btn {
        width: 100%;
        justify-content: center;
    }
}