/* fluidlife – Buchungssystem (Public)
   Design: weiß, Montserrat, Cyan-Akzent #00b6e6 */

:root {
    color-scheme: dark;
    --color-bg: #1e2735;
    --color-surface: #2a3547;
    --color-text: #eef0f3;
    --color-text-muted: #aeb8c6;
    --color-border: #3d4a5d;
    --color-accent: #22b8e8;
    --color-accent-hover: #45cdf5;
    --color-accent-light: #17384a;
    --color-success: #10b981;
    --color-error: #ef4444;
    --color-warning: #f59e0b;
    --color-card: #2a3547;

    --radius: 8px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-cyan: 0 0 0 2px var(--color-accent-light);

    --font: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --maxw: 1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    font-family: var(--font);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); text-decoration: underline; }

/* Formular-Elemente: dunkler Grund + helle Schrift (Dark Mode) */
input:not([type="checkbox"]):not([type="radio"]):not([type="color"]),
select, textarea {
    background: var(--color-surface);
    color: var(--color-text);
}
input::placeholder, textarea::placeholder { color: var(--color-text-muted); opacity: 1; }
select option { background: var(--color-surface); color: var(--color-text); }

img { max-width: 100%; height: auto; display: block; }
code { font-family: ui-monospace, 'SF Mono', monospace; background: var(--color-card); padding: 0.1em 0.4em; border-radius: 4px; }

.muted { color: var(--color-text-muted); }
.required { color: var(--color-error); }
.field-error { color: var(--color-error); font-size: 0.85rem; margin-top: 0.25rem; display: block; }

/* === Header === */
.site-header {
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 1.5rem;
    background: var(--color-surface);
    position: sticky;
    top: 0;
    z-index: 10;
}
.header-inner {
    max-width: var(--maxw);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.logo img { height: 60px; width: auto; }
.header-nav { display: flex; gap: 1.5rem; align-items: center; font-size: 0.9rem; }
.header-nav a { color: var(--color-text); font-weight: 500; }

/* === Hero === */
.hero {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 4.5rem 1.5rem 2.5rem;
    text-align: center;
}
.hero h1 {
    font-size: clamp(2.7rem, 6.5vw, 4.2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: #fff;
}
.hero p {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto;
}

.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.back-link {
    display: inline-block;
    margin: 2rem 0 1rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}
.back-link:hover { color: var(--color-accent); text-decoration: none; }

/* === Period sections === */
.period-section { margin: 2rem 0 3rem; }

.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 2rem 0 0.5rem;
    letter-spacing: -0.01em;
    color: #fff;
}
.section-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

/* === Kurs-Karten === */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding-bottom: 2rem;
}

.course-card {
    --card-accent: var(--color-accent);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--card-accent);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem 1.75rem;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    display: flex;
    flex-direction: column;
}
.course-card:hover {
    border-color: var(--card-accent);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--card-accent) 30%, transparent);
    transform: translateY(-3px);
}

.course-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--card-accent);
    background: color-mix(in srgb, var(--card-accent) 16%, transparent);
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.course-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.course-card .meta {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}
.course-card .meta strong { color: var(--color-text); font-weight: 600; }

.course-card .price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--card-accent);
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}
/* Buchen-Button greift die Kartenfarbe auf */
.course-card .btn-primary {
    background: var(--card-accent);
    color: #0f1520;
}
.course-card .btn-primary:hover {
    background: var(--card-accent);
    filter: brightness(1.12);
    color: #0f1520;
}
.course-card .price small {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 400;
}
.course-card .price-request { font-size: 1.05rem; }
.course-card .price-request small { display: block; margin-top: 0.2rem; font-size: 0.85rem; }
.course-card .price-request a { color: var(--card-accent); text-decoration: underline; font-weight: 600; }

.availability {
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
}
.availability.few { color: var(--color-warning); }
.availability.full { color: var(--color-error); }
.availability.ok { color: var(--color-success); }

/* === Course Detail === */
.course-detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 3rem;
    padding-bottom: 4rem;
}
@media (max-width: 860px) {
    .course-detail-layout { grid-template-columns: 1fr; }
}

.course-detail h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0.5rem 0 1rem;
}
.course-detail .lead {
    font-size: 1.15rem;
    color: var(--color-text);
    margin-bottom: 2rem;
    line-height: 1.65;
}
.rich-content { margin: 2rem 0; }
.rich-content p { margin-bottom: 1rem; }
/* Links im Kurstext deutlich hervorheben — sie sind der Weg zu Preisen,
   Trainingsplanung und Analyse und sollen nicht im Fließtext untergehen. */
.rich-content a {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.05em;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 2px;
}
.rich-content a:hover {
    color: var(--color-accent-hover);
    text-decoration-thickness: 3px;
}
/* Links, die auf eine eigene Zeile gehören (mit ↗ am Ende), als Schaltfläche */
.rich-content a.cta,
.rich-content p > a:only-child {
    display: inline-block;
    margin-top: 0.35rem;
    padding: 0.6rem 1.1rem;
    background: color-mix(in srgb, var(--color-accent) 16%, transparent);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 1rem;
}
.rich-content a.cta:hover,
.rich-content p > a:only-child:hover {
    background: var(--color-accent);
    color: #0f1520;
    text-decoration: none;
}

/* Info-Box: Daten links, Trainerfoto rechts */
.meta-block {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}
.meta-list {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0.75rem 1.5rem;
    flex: 1;
    min-width: 0;
}
.meta-list dt { font-weight: 600; color: var(--color-text); }
.meta-list dd { color: var(--color-text-muted); }
/* Trainerfoto: quadratisch, rechts in der Box */
.coach-photo {
    width: 150px; height: 150px;
    object-fit: cover;
    /* Ausschnitt oben: bei Hochformat-Porträts bleibt der ganze Kopf sichtbar,
       das Gesicht sitzt tiefer im Rahmen statt oben angeschnitten zu werden. */
    object-position: center top;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    flex: none;
}
@media (max-width: 600px) {
    .meta-block { flex-direction: column-reverse; gap: 1.25rem; }
    .coach-photo { width: 120px; height: 120px; align-self: flex-start; }
}

/* Terminliste (öffentlich) */
.dates-section { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--color-border); }
.dates-section h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; }
.dates-section h2 .muted { font-size: 0.9rem; font-weight: 400; color: var(--color-text-muted); }
.dates-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.25rem; }
.dates-list li {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
}
.dates-list li:nth-child(odd) { background: var(--color-card); }
.dates-list .date-no { color: var(--color-text-muted); font-size: 0.85rem; min-width: 2rem; font-weight: 600; }
.dates-list .date-day { font-weight: 500; }
.dates-list .date-time { color: var(--color-text-muted); font-size: 0.85rem; }
.dates-list li.is-holiday { background: rgba(239, 68, 68, 0.13); color: #f87171; }
.dates-list li.is-holiday .date-day { text-decoration: line-through; }
.dates-list .date-holiday { color: var(--color-error); font-size: 0.85rem; font-weight: 600; margin-left: auto; }

/* Gekennzeichnete Termine: Videoanalyse, Ersatztermin, freie Notiz */
.dates-list li.is-video { background: rgba(34, 184, 232, 0.13); }
.dates-list .date-badge {
    margin-left: auto;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    white-space: nowrap;
}
.dates-list .date-badge-video       { color: var(--color-accent); background: var(--color-accent-light); }
.dates-list .date-badge-replacement { color: var(--color-warning); background: rgba(245, 158, 11, 0.15); }
.dates-list .date-note {
    flex-basis: 100%;
    margin: 0.15rem 0 0 2.75rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}
.dates-list .date-day, .dates-list .date-time { white-space: nowrap; }
.dates-list li { flex-wrap: wrap; }

/* Sidebar mit Preis */
.course-sidebar { position: sticky; top: 100px; height: fit-content; }
.price-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}
.price-label { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 0.25rem; }
.price-value { font-size: 2.25rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0; }
.price-reduced { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 1rem; }
/* Frühbucher: ein Absatz darüber */
.price-earlybird { font-size: 0.875rem; color: var(--color-text-muted); margin-top: 1rem; }
.price-card .availability { margin: 1rem 0; }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s, border-color 0.2s;
    text-decoration: none;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-hover); color: #fff; text-decoration: none; }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { background: var(--color-border); color: var(--color-text-muted); cursor: not-allowed; }

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
}
.btn-block { width: 100%; margin-top: 1rem; }

/* === Buchungsformular === */
.booking-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2.5rem;
    padding: 1rem 0 4rem;
}
@media (max-width: 860px) {
    .booking-layout { grid-template-columns: 1fr; }
}

.booking-form { display: flex; flex-direction: column; gap: 1.25rem; }

.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-cyan);
}
.form-group .hint { font-size: 0.8rem; color: var(--color-text-muted); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }

.checkbox-row {
    display: flex;
    gap: 0.625rem;
    align-items: flex-start;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.checkbox-row input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--color-accent);
}

.inline-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    cursor: pointer;
}
.inline-checkbox input { accent-color: var(--color-accent); }

.booking-summary {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    height: fit-content;
    position: sticky;
    top: 100px;
}
.booking-summary h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}
.booking-summary .summary-title { font-size: 1.125rem; font-weight: 700; margin-bottom: 0.5rem; }
.booking-summary .summary-meta { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.booking-summary .summary-price {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    margin-bottom: 1rem;
}
.booking-summary .summary-price .total { font-size: 1.5rem; font-weight: 700; }

.hint { font-size: 0.875rem; color: var(--color-text-muted); text-align: center; margin-top: 0.5rem; }

/* Warteliste-Hinweis im Buchungsformular */
.waitlist-banner {
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    color: #fbbf24;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* === Erfolgs- und Zahlungsbox === */
.success-banner {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid var(--color-success);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
}
.success-banner h2 { color: #34d399; margin-bottom: 0.5rem; }
.success-banner p { color: #6ee7b7; }

.payment-box {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin: 2rem 0;
}
.payment-box h3 { margin-bottom: 1rem; }
.payment-details {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}
.payment-details dt { font-weight: 600; color: var(--color-text-muted); }
.payment-details dd code { font-size: 1.1rem; font-weight: 600; }
.payment-details .amount { font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }
.payment-details .payment-code { color: var(--color-accent); }

/* Teilnehmer-Liste (Geschwister) auf der Danke-Seite */
.group-list { list-style: none; padding: 0; margin: 0; }
.group-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}
.group-list li:last-child { border-bottom: none; }
.group-list .muted { color: var(--color-text-muted); }

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 4rem 0;
    color: var(--color-text-muted);
}
.empty-state h2 { color: var(--color-text); margin-bottom: 0.5rem; }

/* === Footer === */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 2rem 1.5rem;
    margin-top: 4rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}
.footer-inner {
    max-width: var(--maxw);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-inner a { color: var(--color-text-muted); }
.footer-links { display: flex; gap: 1.25rem; }

/* === Wochenplan: Stundenplan-Kalender (Gruppenkurse) ==================== */
.week-cal {
    margin: 0 0 2.25rem;
}
.week-cal-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-surface);
}
.week-cal-grid {
    display: flex;
    min-width: 640px;
}
.wc-timecol {
    flex: 0 0 52px;
    border-right: 1px solid var(--color-border);
}
.wc-day {
    flex: 1 1 0;
    min-width: 148px;
    border-right: 1px solid var(--color-border);
}
.wc-day:last-child {
    border-right: none;
}
.wc-day-head {
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
}
.wc-col-body {
    position: relative;
}
.wc-day-body {
    background-image: linear-gradient(to bottom, var(--color-border) 1px, transparent 1px);
    background-position: 0 0;
    background-repeat: repeat-y;
}
.wc-hour-label {
    position: absolute;
    right: 8px;
    transform: translateY(-50%);
    font-size: 0.72rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
    padding: 1px 2px;
}
.wc-col-body .wc-hour-label:first-child {
    transform: none;
}
.wc-item {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 1px;
    overflow: hidden;
    padding: 5px 7px;
    border-radius: 8px;
    background: var(--color-bg);
    border: 1px solid var(--color-accent);
    border-left-width: 4px;
    text-decoration: none;
    color: var(--color-text);
    transition: filter 0.12s ease;
}
.wc-item:hover {
    filter: brightness(1.2);
}
.wc-item-time {
    font-weight: 600;
    color: var(--color-accent);
    font-size: 0.72rem;
    line-height: 1.15;
}
.wc-item-name {
    font-weight: 600;
    font-size: 0.8rem;
    line-height: 1.2;
}
.wc-item-loc {
    color: var(--color-text-muted);
    font-size: 0.72rem;
    line-height: 1.15;
}

/* Frühbucher-Hinweis auf Kurskarten */
.price .early-bird {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-top: 0.15rem;
}
.price .early-bird s {
    opacity: 0.75;
}

/* Mobil: Wochenplan-Tage untereinander statt horizontal wischen */
@media (max-width: 640px) {
    .week-cal-grid { flex-direction: column; min-width: 0; }
    .wc-timecol { display: none; }
    .wc-day { border-right: none; }
    .wc-day + .wc-day { border-top: 1px solid var(--color-border); }
    .wc-day-body {
        height: auto !important;
        background-image: none;
        padding: 0.6rem;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    .wc-item {
        position: static !important;
        width: auto !important;
        height: auto !important;
        min-height: 0;
    }
}

/* Standort "Bad zur Sonne": eigener sonniger Gold-Akzent (Kacheln + Kalender) */
.course-card.loc-sonne { --card-accent: #f2a900; }
.wc-item.loc-sonne { border-color: #f2a900; }
.wc-item.loc-sonne .wc-item-time { color: #f2a900; }

/* Standort-Gruppen in der Kursauflistung */
.location-group { margin-bottom: 1.75rem; }
.location-heading {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0.5rem 0 0.9rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--color-border);
    color: #fff;
}

/* === Embed-Modus (eingebettet via iframe in fluidlife.at) ===
   Blendet eigenen Header/Footer/Hero aus — die einbettende Seite bringt sie mit.
   Dunkler Hintergrund bleibt, damit die Kurskacheln wirken. */
html.embedded .site-header,
html.embedded .site-footer,
html.embedded .hero { display: none !important; }
html.embedded main { padding-top: 1.25rem; }

/* Bestätigungsseite: gebuchter Termin der Bewegungsanalyse */
.slot-confirm {
    margin: 0 0 1rem;
    padding: 0.8rem 1rem;
    background: var(--color-accent-light);
    border: 1px solid rgba(34, 184, 232, 0.4);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    color: var(--color-text);
}
.slot-confirm strong { color: var(--color-accent); }

/* Bestätigungsseite: Kalender-Knöpfe */
.calendar-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1rem 0 0.75rem; }
.calendar-buttons .btn { flex: 0 1 auto; }

/* Bestätigungsseite: Kalender-Adresse zum Kopieren */
.calendar-manual { margin-top: 0.5rem; }
.calendar-manual summary { cursor: pointer; color: var(--color-accent); font-size: 0.9rem; }
.calendar-copy { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.calendar-copy input {
    flex: 1 1 auto;
    min-width: 0;
    padding: 0.6rem 0.75rem;
    font-size: 0.85rem;
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}