.npa-booking {
    --npa-ink: #173b3a;
    --npa-muted: #667675;
    --npa-accent: #2f7771;
    --npa-accent-dark: #205b57;
    --npa-soft: #eef6f3;
    --npa-line: #dbe7e3;
    color: var(--npa-ink);
    display: grid;
    gap: 2.5rem;
    grid-template-columns: minmax(0, .8fr) minmax(320px, 1.2fr);
    align-items: start;
}

.npa-booking * {
    box-sizing: border-box;
}

.npa-booking__intro {
    position: sticky;
    top: 7rem;
}

.npa-booking__eyebrow {
    color: var(--npa-accent);
    display: block;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
    margin-bottom: .75rem;
    text-transform: uppercase;
}

.npa-booking__intro h2 {
    color: var(--npa-ink);
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.02;
    margin: 0 0 1rem;
}

.npa-booking__intro p {
    color: var(--npa-muted);
    font-size: 1.06rem;
    line-height: 1.7;
    margin: 0;
}

.npa-booking__panel {
    background: #fff;
    border: 1px solid var(--npa-line);
    border-radius: 1.5rem;
    box-shadow: 0 24px 70px rgba(23, 59, 58, .09);
    padding: clamp(1.25rem, 4vw, 2.25rem);
}

.npa-booking__step {
    display: flex;
    gap: .85rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.npa-booking__step--slots {
    margin-top: 2rem;
}

.npa-booking__step-number {
    align-items: center;
    background: var(--npa-soft);
    border-radius: 999px;
    color: var(--npa-accent-dark);
    display: inline-flex;
    flex: 0 0 2rem;
    font-weight: 800;
    height: 2rem;
    justify-content: center;
}

.npa-booking__step label,
.npa-booking__step strong {
    color: var(--npa-ink);
    display: block;
    font-size: 1rem;
    font-weight: 800;
}

.npa-booking__step small {
    color: var(--npa-muted);
    display: block;
    margin-top: .2rem;
}

.npa-booking__date {
    appearance: none;
    background: #fff;
    border: 1px solid var(--npa-line);
    border-radius: .9rem;
    color: var(--npa-ink);
    font: inherit;
    font-weight: 700;
    min-height: 3.25rem;
    padding: .75rem 1rem;
    width: 100%;
}

.npa-booking__date:focus,
.npa-booking__slot:focus-visible,
.npa-booking__submit:focus-visible {
    outline: 3px solid rgba(47, 119, 113, .22);
    outline-offset: 2px;
}

.npa-booking__slots {
    display: grid;
    gap: .65rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    min-height: 3.25rem;
}

.npa-booking__slot {
    background: #fff;
    border: 1px solid var(--npa-line);
    border-radius: .8rem;
    color: var(--npa-ink);
    cursor: pointer;
    font: inherit;
    font-size: .9rem;
    font-weight: 750;
    min-height: 3rem;
    padding: .65rem .45rem;
    transition: border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease;
}

.npa-booking__slot:hover:not(:disabled) {
    border-color: var(--npa-accent);
    transform: translateY(-1px);
}

.npa-booking__slot.is-selected {
    background: var(--npa-accent);
    border-color: var(--npa-accent);
    color: #fff;
}

.npa-booking__slot:disabled {
    background: #f5f6f6;
    color: #a8b0af;
    cursor: not-allowed;
    text-decoration: line-through;
}

.npa-booking__placeholder {
    background: var(--npa-soft);
    border-radius: .8rem;
    color: var(--npa-muted);
    grid-column: 1 / -1;
    margin: 0;
    padding: 1rem;
    text-align: center;
}

.npa-booking__summary {
    background: var(--npa-soft);
    border-radius: 1rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem 1.1rem;
}

.npa-booking__summary[hidden] {
    display: none;
}

.npa-booking__summary div:last-child {
    text-align: right;
}

.npa-booking__summary span {
    color: var(--npa-muted);
    display: block;
    font-size: .78rem;
    margin-bottom: .2rem;
}

.npa-booking__summary strong {
    color: var(--npa-ink);
    display: block;
}

.npa-booking__submit {
    background: var(--npa-accent);
    border: 0;
    border-radius: .9rem;
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    margin-top: 1rem;
    min-height: 3.5rem;
    padding: .8rem 1.25rem;
    transition: background .18s ease, transform .18s ease, opacity .18s ease;
    width: 100%;
}

.npa-booking__submit:hover:not(:disabled) {
    background: var(--npa-accent-dark);
    transform: translateY(-1px);
}

.npa-booking__submit:disabled {
    cursor: not-allowed;
    opacity: .48;
}

.npa-booking__message {
    font-size: .92rem;
    font-weight: 700;
    margin: .8rem 0 0;
    text-align: center;
}

.npa-booking__message[data-type="error"] {
    color: #a43d35;
}

.npa-booking__message[data-type="success"] {
    color: #247054;
}

.npa-booking__secure {
    color: var(--npa-muted);
    font-size: .82rem;
    margin: .75rem 0 0;
    text-align: center;
}

@media (max-width: 860px) {
    .npa-booking {
        grid-template-columns: 1fr;
    }

    .npa-booking__intro {
        position: static;
    }
}

@media (max-width: 520px) {
    .npa-booking__slots {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .npa-booking__summary {
        flex-direction: column;
    }

    .npa-booking__summary div:last-child {
        text-align: left;
    }
}