/* /book — public booking page (TK-3326) */

.bk-page { background: var(--bg, #F8F7F4); }

.bk-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
}

.bk-header { text-align: center; margin-bottom: 2.5rem; }
.bk-title {
    font-family: var(--serif, 'Playfair Display', Georgia, serif);
    font-weight: 400;
    font-size: clamp(2.1rem, 5vw, 2.8rem);
    color: var(--navy, #0A1628);
    margin: 0 0 0.75rem;
}
.bk-title em {
    color: var(--gold, #C0B283);
    font-style: italic;
}
.bk-subtitle {
    font-family: var(--sans, 'Source Sans 3', sans-serif);
    font-size: 1.05rem;
    color: rgba(10, 22, 40, 0.7);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.55;
}
.bk-tier-line {
    margin-top: 0.75rem;
    font-family: var(--sans, 'Source Sans 3', sans-serif);
    font-size: 0.95rem;
    color: rgba(10, 22, 40, 0.7);
}
.bk-tier-line strong {
    color: var(--gold, #C0B283);
    text-transform: capitalize;
}

.bk-stage { display: block; }

.bk-card {
    background: #fff;
    border: 1px solid rgba(10, 22, 40, 0.08);
    border-radius: 12px;
    padding: 2rem 1.75rem;
    margin: 1.5rem 0;
    box-shadow: 0 1px 3px rgba(10, 22, 40, 0.04);
}

.bk-card h2 {
    margin: 0 0 1.25rem;
    font-family: var(--serif, 'Playfair Display', Georgia, serif);
    font-weight: 500;
    font-size: 1.5rem;
    color: var(--navy, #0A1628);
}

.bk-help {
    font-family: var(--sans, 'Source Sans 3', sans-serif);
    font-size: 0.95rem;
    color: rgba(10, 22, 40, 0.7);
    line-height: 1.55;
    margin: 0.5rem 0;
}

.bk-summary {
    background: rgba(192, 178, 131, 0.08);
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border-left: 3px solid var(--gold, #C0B283);
    margin-bottom: 1.5rem;
}
.bk-summary a {
    color: var(--gold, #C0B283);
    text-decoration: underline;
    margin-left: 0.5rem;
    font-size: 0.9em;
}

.bk-field { margin: 0.9rem 0; }
.bk-field label {
    display: block;
    margin-bottom: 0.4rem;
    font-family: var(--sans, 'Source Sans 3', sans-serif);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--navy, #0A1628);
}
.bk-field .bk-opt {
    color: rgba(10, 22, 40, 0.5);
    font-weight: 400;
    font-size: 0.85em;
}
.bk-field .bk-req {
    color: #c0392b;
    font-weight: 700;
}
.bk-field input,
.bk-field select,
.bk-field textarea {
    width: 100%;
    padding: 0.7rem 0.9rem;
    font-family: var(--sans, 'Source Sans 3', sans-serif);
    font-size: 1rem;  /* >= 16px to prevent iOS auto-zoom (TK-3235) */
    color: var(--navy, #0A1628);
    background: #fff;
    border: 1px solid rgba(10, 22, 40, 0.18);
    border-radius: 8px;
    box-sizing: border-box;
}
.bk-field input:focus,
.bk-field select:focus,
.bk-field textarea:focus {
    outline: none;
    border-color: var(--gold, #C0B283);
    box-shadow: 0 0 0 3px rgba(192, 178, 131, 0.18);
}

.bk-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 560px) {
    .bk-grid-2 { grid-template-columns: 1fr; gap: 0; }
}

.bk-slots {
    margin: 1.25rem 0 0.5rem;
    min-height: 100px;
}
.bk-slot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.5rem;
}
.bk-slot-btn {
    padding: 0.75rem 0.5rem;
    background: #fff;
    color: var(--navy, #0A1628);
    border: 1px solid rgba(10, 22, 40, 0.18);
    border-radius: 8px;
    font-family: var(--sans, 'Source Sans 3', sans-serif);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.1s;
    min-height: 44px;
}
.bk-slot-btn:hover:not(:disabled) {
    border-color: var(--gold, #C0B283);
    background: rgba(192, 178, 131, 0.08);
}
.bk-slot-btn:active { transform: scale(0.98); }
.bk-slot-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.bk-form-error {
    color: #c0392b;
    font-size: 0.95rem;
    margin: 0.75rem 0;
    padding: 0.7rem 0.9rem;
    background: #fceae8;
    border-radius: 6px;
}

.bk-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.bk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    font-family: var(--sans, 'Source Sans 3', sans-serif);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
    min-height: 48px;
}
.bk-btn:hover:not(:disabled) { transform: translateY(-1px); }
.bk-btn:active:not(:disabled) { transform: translateY(0); }
.bk-btn:disabled { opacity: 0.55; cursor: not-allowed; }

.bk-btn-primary {
    background: var(--navy, #0A1628);
    color: var(--gold, #C0B283);
    border-color: var(--navy, #0A1628);
    flex: 1;
}
.bk-btn-primary:hover:not(:disabled) { background: #142b4d; }

.bk-btn-ghost {
    background: transparent;
    color: var(--navy, #0A1628);
    border-color: rgba(10, 22, 40, 0.25);
}
.bk-btn-ghost:hover:not(:disabled) { background: rgba(10, 22, 40, 0.04); }

.bk-success-card {
    border-color: rgba(46, 160, 67, 0.25);
    text-align: center;
}
.bk-success-card h2 {
    color: #2ea043;
    font-size: 1.8rem;
}
.bk-success-msg {
    font-size: 1.1rem;
    color: var(--navy, #0A1628);
    margin: 1rem 0;
}