/* ═══════════════════════════════════════════════════════
   Booking Platform – Stylesheet
   CSS-Variable --accent wird von header.php aus Settings gesetzt
   ═══════════════════════════════════════════════════════ */

:root {
    --accent: #dba348;
    --accent-light: color-mix(in srgb, var(--accent) 15%, white);
    --accent-dark: color-mix(in srgb, var(--accent) 80%, black);
    --text: #333;
    --text-light: #666;
    --bg: #fff;
    --bg-alt: #f8f7f5;
    --border: #e0e0e0;
    --error: #c0392b;
    --success: #27ae60;
    --radius: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
    --max-width: 720px;
}

/* ─── Reset & Base ──────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
body {
    margin: 0; padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px; line-height: 1.6;
    color: var(--text); background: var(--bg);
    min-height: 100vh;
    display: flex; flex-direction: column;
}
a { color: var(--accent-dark); }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* ─── Layout ────────────────────────────────────────── */

.site-header {
    text-align: center;
    padding: 2rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
}
.site-header img { height: 48px; margin-bottom: 0.5rem; display: block; margin-inline: auto; }
.site-header h1 {
    font-size: 1.4rem; font-weight: 600;
    letter-spacing: 0.06em; color: var(--text);
    margin: 0;
}
.site-header .subtitle {
    font-size: 0.9rem; color: var(--text-light);
    margin: 0.25rem 0 0;
}

main {
    flex: 1;
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.site-footer {
    text-align: center;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-light);
}
.site-footer a { color: var(--text-light); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .footer-links { margin-bottom: 0.5rem; }
.site-footer .footer-links a + a::before { content: " · "; }

/* ─── Angebotskarten ────────────────────────────────── */

.offers { display: grid; gap: 1rem; margin: 1.5rem 0; }

.offer-card {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    cursor: pointer;
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative;
}
.offer-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.offer-card.selected { border-color: var(--accent); background: var(--accent-light); }
.offer-card.sold-out {
    opacity: 0.6; cursor: not-allowed;
    background: var(--bg-alt);
}
.offer-card input[type="radio"] {
    position: absolute; top: 1.25rem; right: 1.25rem;
    width: 18px; height: 18px; accent-color: var(--accent);
}
.offer-card .offer-title {
    font-size: 1.1rem; font-weight: 600;
    margin: 0 0 0.25rem; padding-right: 2rem;
}
.offer-card .offer-desc { font-size: 0.9rem; color: var(--text-light); margin: 0 0 0.5rem; }
.offer-card .offer-meta {
    display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem;
    font-size: 0.85rem; color: var(--text-light);
}
.offer-card .offer-price {
    font-size: 1.05rem; font-weight: 600;
    color: var(--accent-dark); margin-top: 0.5rem;
}
.offer-card .badge-sold-out {
    display: inline-block; padding: 0.2rem 0.7rem;
    background: var(--error); color: #fff;
    border-radius: 3px; font-size: 0.8rem; font-weight: 600;
}

/* ─── Formular ──────────────────────────────────────── */

.form-section { margin-top: 2rem; }
.form-section h2 {
    font-size: 1.15rem; font-weight: 600;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.4rem; margin: 0 0 1rem;
}

.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block; font-weight: 600;
    font-size: 0.9rem; margin-bottom: 0.3rem;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 0.6rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem; font-family: inherit;
    background: var(--bg);
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    border-color: var(--accent);
}
.form-group-address {
    border: none; padding: 0; margin: 0 0 1rem;
}
.form-group-address legend {
    font-weight: 600; font-size: 0.9rem; margin-bottom: 0.5rem;
}
.form-group-address .form-subfield {
    margin-bottom: 0.5rem;
}
.form-group-address .form-subfield label {
    display: block; font-weight: 400; font-size: 0.85rem; margin-bottom: 0.2rem;
}
.form-group-address .form-subfield input {
    width: 100%; padding: 0.6rem 0.75rem;
    border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 1rem; font-family: inherit; background: var(--bg);
    transition: border-color 0.2s;
}
.form-group-address .form-subfield input:focus {
    outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}

.form-check {
    display: flex; align-items: flex-start; gap: 0.5rem;
}
.form-check input[type="checkbox"] {
    width: auto; margin-top: 0.3rem; flex-shrink: 0;
    accent-color: var(--accent);
}
.form-check label {
    font-weight: 400; font-size: 0.85rem; line-height: 1.5;
}

/* ─── Buttons ───────────────────────────────────────── */

.btn {
    display: inline-block; padding: 0.7rem 2rem;
    font-size: 1rem; font-weight: 600; font-family: inherit;
    border: none; border-radius: var(--radius);
    cursor: pointer; text-decoration: none;
    transition: background 0.2s, opacity 0.2s;
}
.btn-primary {
    background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary {
    background: var(--bg-alt); color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border); }
.btn-danger {
    background: var(--error); color: #fff;
}
.btn-danger:hover { opacity: 0.85; }

/* ─── Erfolgsmeldung ────────────────────────────────── */

.success-box {
    background: color-mix(in srgb, var(--success) 10%, white);
    border: 1px solid var(--success);
    border-radius: var(--radius);
    padding: 1.5rem; margin: 1rem 0;
}
.success-box h2 { color: var(--success); margin: 0 0 0.5rem; font-size: 1.2rem; }

.payment-box {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem; margin: 1.5rem 0;
}
.payment-box h3 { margin: 0 0 1rem; font-size: 1.05rem; }
.payment-box table { width: 100%; border-collapse: collapse; }
.payment-box td { padding: 0.4rem 0; vertical-align: top; }
.payment-box td:first-child { font-weight: 600; width: 160px; color: var(--text-light); }
.payment-ref {
    font-size: 1.1rem; font-weight: 700;
    color: var(--accent-dark);
    background: var(--accent-light);
    padding: 0.3rem 0.6rem;
    border-radius: 3px; display: inline-block;
}

/* ─── Fehler & Hinweise ─────────────────────────────── */

.error-box {
    background: color-mix(in srgb, var(--error) 8%, white);
    border: 1px solid var(--error);
    border-radius: var(--radius);
    padding: 1.5rem; margin: 1rem 0;
    text-align: center;
}
.error-box h2 { color: var(--error); margin: 0 0 0.5rem; }

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin: 1rem 0;
    font-size: 0.9rem;
}
.alert-error { background: color-mix(in srgb, var(--error) 10%, white); border: 1px solid var(--error); color: var(--error); }
.alert-info { background: var(--accent-light); border: 1px solid var(--accent); }

/* ─── Storno ────────────────────────────────────────── */

.storno-box {
    text-align: center;
    padding: 2rem 0;
}
.storno-box h2 { margin: 0 0 1rem; }
.storno-box .storno-details {
    background: var(--bg-alt); border-radius: var(--radius);
    padding: 1rem; margin: 1rem 0; text-align: left; display: inline-block;
}

/* ─── Responsive ────────────────────────────────────── */

@media (max-width: 600px) {
    main { padding: 1.25rem 1rem; }
    .offer-card .offer-meta { flex-direction: column; gap: 0.2rem; }
    .payment-box td:first-child { width: auto; display: block; }
    .payment-box td { display: block; padding: 0.15rem 0; }
    .btn { width: 100%; text-align: center; }
}

/* ─── Barrierefreiheit ──────────────────────────────── */

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}