/* ============================================================
   BAND Akademie – Public Site · inspired by band.ch
   2026 editorial style: ruhig, eckig, typografisch, viel Weissraum
   ============================================================ */

html { scroll-behavior: smooth; scroll-padding-top: 100px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body.public {
  --brand: #ce7a16;
  --brand-dark: #8b4f0a;
  --brand-light: #fef6e8;
  --ink: #0e0d0c;
  --ink-70: #2f2d2a;
  --ink-50: #53514c;
  --ink-30: #8a8882;
  --paper: #f9f7f1;
  --paper-dark: #eceae1;
  --line: #141210;
  --line-soft: #c7c4bb;
  --ok: #2d6a3f;
  --warn: #8d5a00;
  --stop: #a8141e;
  --radius-s: 2px;
  --radius: 4px;
  --radius-l: 8px;
  --fs-base: 17px;
  --track-tight: -.015em;
  --track-wide: .14em;
  --container: 1280px;

  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-feature-settings: "ss01", "cv11", "cv04";
  letter-spacing: var(--track-tight);
  -webkit-font-smoothing: antialiased;
}

body.public::before { display: none; }

body.public.hc {
  --paper: #000; --paper-dark: #111;
  --ink: #fff; --ink-70: #eee; --ink-50: #ccc; --ink-30: #777;
  --line: #fff; --line-soft: #666;
  --brand: #ffb84a;
}

body.public.fs-lg { --fs-base: 20px; }
body.public.fs-xl { --fs-base: 23px; }

body.public h1, body.public h2, body.public h3, body.public h4 {
  font-weight: 600;
  letter-spacing: var(--track-tight);
  color: var(--ink);
  line-height: 1.1;
}
body.public h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 700; }
body.public h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
body.public h3 { font-size: 1.2rem; }
body.public p  { line-height: 1.55; }

body.public .container { max-width: var(--container); }

/* Typografische Helfer */
.eyebrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--brand-dark);
  display: inline-block;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--brand);
  margin-bottom: 14px;
}
.kicker { color: var(--ink-50); font-size: .92rem; letter-spacing: .02em; }
.rule { height: 1px; background: var(--line); margin: 40px 0; }

/* ────── Header ────── */
body.public .site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  position: sticky;
  top: 0;
  z-index: 50;
}
body.public .site-header::before {
  content: "";
  display: block;
  height: 4px;
  background: var(--brand);
}
body.public .header-inner {
  padding: 18px clamp(16px, 3vw, 28px);
}
body.public .brand {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: 1.32rem;
  letter-spacing: -.03em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
body.public .brand strong {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--ink);
  font-weight: 900;
  letter-spacing: -.05em;
}
body.public .brand::before {
  content: "";
  display: inline-block;
  width: 24px; height: 24px;
  background: var(--brand);
  clip-path: polygon(0 0, 100% 0, 70% 100%, 0 100%);
}
body.public .brand span { color: var(--ink-50); font-weight: 400; }

body.public .main-nav { gap: 2px; }
body.public .main-nav a, body.public .main-nav .link-btn {
  color: var(--ink);
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 0;
  background: transparent;
  position: relative;
}
body.public .main-nav a::after, body.public .main-nav .link-btn::after {
  content: "";
  position: absolute; left: 14px; right: 14px; bottom: 6px;
  height: 2px; background: transparent;
  transition: background .15s;
}
body.public .main-nav a:hover::after, body.public .main-nav a[aria-current="page"]::after {
  background: var(--brand);
}
body.public .main-nav a:hover { background: transparent; color: var(--ink); }

body.public .a11y-toolbar {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 2px;
}
body.public .a11y-btn { border-radius: 0; color: var(--ink); }
body.public .a11y-btn[aria-pressed="true"] { background: var(--ink); color: var(--paper); }

/* ────── Hero ────── */
body.public .hero {
  padding: clamp(60px, 9vw, 140px) 20px clamp(40px, 6vw, 80px);
  background: var(--paper);
  text-align: left;
  position: relative;
}
body.public .hero::before, body.public .hero::after { display: none; }
body.public .hero .container { max-width: 1100px; }
body.public .hero .eyebrow { margin-bottom: 22px; }
body.public .hero h1 {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--ink);
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: .98;
  margin: 0 0 20px;
  max-width: 16ch;
}
body.public .hero h1 em {
  color: var(--brand);
  font-style: normal;
  font-weight: inherit;
}
body.public .hero p {
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  color: var(--ink-70);
  max-width: 58ch;
  margin: 0 0 28px;
}
body.public .hero-actions { justify-content: flex-start; }

/* ────── Buttons ────── */
body.public .btn {
  background: var(--ink);
  color: var(--paper) !important;
  border-radius: var(--radius);
  padding: 14px 24px;
  font-weight: 600;
  box-shadow: none;
  border: 1.5px solid var(--ink);
  letter-spacing: 0;
  transition: background .15s, color .15s, transform .1s;
}
body.public .btn::after {
  content: "→";
  margin-left: 6px;
  transition: transform .15s;
}
body.public .btn:hover, body.public .btn:focus-visible {
  background: var(--brand);
  border-color: var(--brand);
  transform: none;
}
body.public .btn:hover::after { transform: translateX(3px); }
body.public .btn-secondary {
  background: transparent;
  color: var(--ink) !important;
  border: 1.5px solid var(--ink);
}
body.public .btn-secondary::after { content: ""; margin: 0; }
body.public .btn-secondary:hover {
  background: var(--ink);
  color: var(--paper) !important;
}
body.public .btn-ghost {
  background: transparent;
  color: var(--ink) !important;
  border: 0;
  padding: 10px 12px;
}
body.public .btn-ghost::after { content: ""; margin: 0; }

/* ────── Filter Panel ────── */
body.public .filter-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: none;
  margin: 24px 0 32px;
}
body.public .filter-group-title {
  color: var(--ink);
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 8px;
  margin-bottom: 12px;
}
body.public .pill {
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 14px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 500;
  transition: background .15s, color .15s;
}
body.public .pill:hover { background: var(--paper-dark); border-color: var(--ink); transform: none; }
body.public .pill.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  box-shadow: none;
}

body.public input[type="text"], body.public input[type="email"],
body.public input[type="password"], body.public input[type="number"],
body.public input[type="tel"], body.public input[type="url"],
body.public input[type="search"], body.public input[type="date"],
body.public select, body.public textarea {
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  box-shadow: none;
  color: var(--ink);
}
body.public input:focus, body.public select:focus, body.public textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(206,122,22,.2);
}
body.public .search-field {
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  font-size: 1.08rem;
  padding: 14px 16px;
}
body.public .search-field:focus { border-color: var(--brand); }

/* ────── Kurs-Katalog Layout ────── */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(24px, 3vw, 44px);
  margin-top: 28px;
}
@media (max-width: 900px) {
  .catalog-layout { grid-template-columns: 1fr; }
}
.catalog-sidebar {
  position: sticky; top: 88px; align-self: start;
  max-height: calc(100dvh - 120px);
  overflow-y: auto;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
}
.catalog-sidebar::-webkit-scrollbar { width: 8px; }
.catalog-sidebar::-webkit-scrollbar-thumb { background: var(--line-soft); border-radius: 4px; }
.catalog-sidebar details {
  border-top: 1px solid var(--line-soft);
  padding: 16px 0;
}
.catalog-sidebar details[open] summary { color: var(--brand-dark); }
.catalog-sidebar summary {
  cursor: pointer;
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
  list-style: none;
  position: relative;
  padding-right: 22px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.catalog-sidebar summary .material-symbols-outlined { font-size: 20px; color: var(--brand-dark); }
.catalog-sidebar .filter-items label { font-size: 1rem; color: var(--ink-70); gap: 8px; }
.catalog-sidebar summary::after {
  content: "+";
  position: absolute; right: 0; top: 0;
  font-size: 1.4rem; line-height: 1; font-weight: 300;
}
.catalog-sidebar details[open] summary::after { content: "−"; }
.catalog-sidebar .filter-items {
  margin-top: 12px; display: flex; flex-direction: column; gap: 8px;
}
.catalog-sidebar .filter-items label {
  display: flex; align-items: center; gap: 10px;
  margin: 0; font-weight: 400; font-size: .98rem;
  cursor: pointer;
}
.catalog-sidebar .filter-items input[type="checkbox"] { margin: 0; }

.catalog-meta {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 14px; border-bottom: 2px solid var(--ink);
  margin-bottom: 20px;
}
.catalog-meta h1 {
  font-size: clamp(1.6rem, 2.2vw, 2rem);
  margin: 0;
}
.catalog-meta .count { color: var(--ink-50); font-size: .95rem; }

/* ────── Course Cards (band.ch-style) ────── */
body.public .course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line-soft);
}
body.public .course-card {
  background: var(--paper);
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  border-right: 1px solid var(--line-soft);
  border-radius: 0;
  padding: 28px 24px 24px;
  box-shadow: none;
  overflow: visible;
  transition: background .15s;
}
body.public .course-card::before { display: none; }
body.public .course-card:hover {
  background: var(--paper-dark);
  transform: none;
  box-shadow: none;
  border-color: var(--line-soft);
}
body.public .course-card:nth-child(3n) { border-right: 0; }
@media (max-width: 900px) {
  body.public .course-card { border-right: 0 !important; }
}
body.public .course-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 10px 0 8px;
}
body.public .course-card h3 a { color: var(--ink); text-decoration: none; }
body.public .course-card h3 a:hover { color: var(--brand-dark); text-decoration: underline; text-underline-offset: 4px; }
body.public .course-card-tags { font-size: .75rem; }
body.public .tag {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 0;
  padding: 3px 8px;
  font-weight: 500;
  letter-spacing: .02em;
}
body.public .tag-brand { background: var(--brand); border-color: var(--brand); color: var(--paper); }

body.public .status-badge {
  border-radius: 0;
  border: 0;
  padding: 3px 0;
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
body.public .status-badge::before { display: none; }
body.public .status-available { background: transparent; color: var(--ok); }
body.public .status-available::before { display: inline; content: "● "; color: var(--ok); }
body.public .status-few { background: transparent; color: var(--warn); }
body.public .status-few::before { display: inline; content: "● "; color: var(--warn); }
body.public .status-full { background: transparent; color: var(--stop); }
body.public .status-full::before { display: inline; content: "● "; color: var(--stop); }

body.public .course-card-footer {
  border-top: 1px solid var(--line-soft);
  margin-top: 16px;
  padding-top: 14px;
}

/* ────── Section dividers ────── */
.section-divider {
  display: flex; align-items: center; gap: 16px;
  margin: clamp(40px, 6vw, 72px) 0 24px;
}
.section-divider h2 { margin: 0; font-size: clamp(1.4rem, 2vw, 1.8rem); }
.section-divider .line { flex: 1; height: 1px; background: var(--line); }

/* ────── Kategorie-Grid (Home) ────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 24px 0;
}
.category-tile {
  padding: 32px 24px;
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  transition: background .15s;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.category-tile:hover { background: var(--paper-dark); color: var(--ink); }
.category-tile .num {
  font-weight: 200;
  font-size: 2rem;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.03em;
}
.category-tile h3 { margin: 0; font-size: 1.05rem; font-weight: 700; }
.category-tile p { margin: 0; font-size: .93rem; color: var(--ink-50); line-height: 1.4; }
.category-tile::after {
  content: "→";
  position: absolute; right: 20px; bottom: 20px;
  font-size: 1.2rem; color: var(--brand);
  transition: transform .15s;
}
.category-tile:hover::after { transform: translate(4px, 0); }

/* ────── Detail-Page ────── */
body.public .course-detail {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  margin-top: 24px;
}
@media (max-width: 900px) { body.public .course-detail { grid-template-columns: 1fr; gap: 32px; } }
body.public .course-sidebar {
  position: sticky; top: 88px; align-self: start;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: none;
}
body.public .price-table th, body.public .price-table td {
  border-bottom: 1px solid var(--line-soft);
  padding: 10px 0;
}
body.public .price-table td { font-family: "Inter", monospace; font-variant-numeric: tabular-nums; }

/* ────── Footer ────── */
body.public .site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 56px 0 28px;
  margin-top: 80px;
  border-top: 4px solid var(--brand);
}
body.public .site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 900px) { body.public .site-footer .container { grid-template-columns: 1fr 1fr; } }
body.public .site-footer h4 {
  color: var(--brand);
  font-size: .78rem;
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  margin: 0 0 14px;
}
body.public .site-footer a { color: var(--paper); text-decoration: none; }
body.public .site-footer a:hover { color: var(--brand); }
body.public .site-footer .brand-footer {
  font-size: 1.8rem; font-weight: 800; letter-spacing: -.03em; margin: 0 0 8px;
}
body.public .site-footer .brand-footer em { color: var(--brand); font-style: normal; }
body.public .site-footer .tagline { color: var(--ink-30); font-size: .95rem; }

/* ────── Flash ────── */
body.public .flash {
  border-radius: var(--radius);
  border-width: 0;
  border-left-width: 4px;
  border-style: solid;
}

/* ────── Pagination ────── */
body.public .pagination a, body.public .pagination span {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-family: "Inter", monospace;
  font-variant-numeric: tabular-nums;
}
body.public .pagination a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
body.public .pagination .active { background: var(--brand); color: var(--paper); border-color: var(--brand); box-shadow: none; }

/* ────── Accessibility Ribbon (home) ────── */
.a11y-ribbon {
  background: var(--ink);
  color: var(--paper);
  padding: 18px 20px;
  display: flex; align-items: center; gap: 18px;
  font-size: .94rem;
  margin: 40px 0;
  border-left: 4px solid var(--brand);
}
.a11y-ribbon strong { color: var(--brand); font-size: .82rem; letter-spacing: var(--track-wide); text-transform: uppercase; }