/* ===== Mobile-first Styles mit hellem Pattern-Hintergrund ===== */
:root{
  --text: #1f1f1f;
  --muted: #555;
  --accent: #c79333;      /* Akzentfarbe für Preise */
  --border: #dedede;
  --hover: rgba(0,0,0,.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }

body {
  margin: 0;
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: #f8f7f2 url("background.jpg") repeat center/540px; /* Muster-Hintergrund */
}

/* ===== Header – WEISS & FIXED mit horizontalem Menü ===== */
header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid #ddd;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.header-center { text-align:center; padding: 10px 16px 6px; }
.logo { height: 44px; display:block; margin:0 auto 6px; }
h1 {
  font-family:'Bebas Neue', system-ui, sans-serif;
  font-size: 2.1rem; line-height:1; margin:0;
  letter-spacing: .5px;
}

/* Horizontal scrollende Tabs */
.cat-nav { overflow: hidden; }
.cat-track{
  display: flex; gap: 8px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  padding: 8px 12px 10px;
  scroll-behavior: smooth;
}
.cat-track::-webkit-scrollbar{ display:none; }
.cat{
  flex: 0 0 auto;
  text-decoration: none;
  font-weight: 700;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: #111;
  opacity: .9;
  transition: transform .15s ease, box-shadow .15s ease, background .2s ease;
}
.cat:hover{ transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.cat.active{
  background: #111;
  color: #fff;
  border-color: #111;
  box-shadow: 0 2px 10px rgba(0,0,0,.15);
}

/* ===== Main ===== */
main{
  padding: 12px;
  max-width: 820px;
  margin: 8px auto 24px;
}
section{ margin-bottom: 24px; }

/* Normale Kategorieüberschrift (nicht sticky) */
.category-heading{
  margin: 0;
  padding: 8px 0 6px;
  font-family:'Bebas Neue', system-ui, sans-serif;
  font-size: 1.7rem;
  border-bottom: 2px solid var(--border);
}

/* ===== Liste / Items ===== */
ul{ list-style:none; padding:0; margin:0; }
li{
  display:grid;
  grid-template-columns: 1fr auto;
  gap: 8px 12px;
  padding:12px 4px;
  border-bottom:1px solid var(--border);
  transition: background .15s ease;
}
li:hover{ background: var(--hover); }
.name{ font-weight:600; }
.price{ font-weight:700; letter-spacing:.2px; color: var(--accent); }
.ingredients{ grid-column:1 / -1; font-size:.9rem; color:var(--muted); margin-top:2px; }

/* ===== Programm-Bild ===== */
.program-figure{ margin: 8px 0 0; }
.program-figure img{
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,.10);
}

/* ===== Social & Review ===== */
.social-section{ text-align:center; padding:8px 0; }
.social-section .icon{ height:38px; margin:0 6px; opacity:.9; }

.review-section{ text-align:center; padding:14px 0; }
.review-button{
  display:inline-flex; align-items:center; gap:10px;
  background:#111; color:#fff; padding:12px 16px;
  border-radius:10px; text-decoration:none; font-weight:700;
  border:1px solid #000; box-shadow:0 3px 14px rgba(0,0,0,.12);
  transition: transform .15s ease, filter .15s ease;
}
.review-button:hover{ filter:brightness(1.05); transform: translateY(-1px); }
.google-icon{ height:22px; }

/* ===== Footer / Impressum ===== */
footer{ max-width:820px; margin:0 auto 32px; padding:0 12px; }
details.impressum summary{ cursor:pointer; font-weight:700; text-decoration:underline; }
details.impressum .impressum-content{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
details.impressum[open] .impressum-content{ max-height:1000px; margin-top:8px; }

/* ===== Breakpoints ===== */
@media (min-width: 480px){
  h1{ font-size: 2.4rem; }
  .category-heading{ font-size: 1.9rem; }
  li{ padding:14px 6px; }
}
@media (min-width: 768px){
  h1{ font-size: 2.6rem; }
  main{ padding:18px 20px; }
  .category-heading{ padding:12px 0 10px; }
}