/* ========== Variables ========== */
:root {
  --terra: #a8322a;        /* Chinesisches Rot */
  --terra-soft: #c4483c;
  --cream: #fdf7f2;
  --cream-2: #f2e3d5;
  --ink: #241612;
  --ink-soft: #6a544c;
  --gold: #c9a227;
  --jade: #2c6e57;
  --green: #2c6e49;
  --amber: #c97e1f;
  --red: #b1361b;
  --shadow-sm: 0 2px 6px rgba(36, 22, 18, 0.07);
  --shadow: 0 8px 24px rgba(36, 22, 18, 0.12);
  --shadow-lg: 0 16px 48px rgba(36, 22, 18, 0.18);
  --radius: 18px;
  --radius-sm: 12px;
  --serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 { font-family: var(--serif); font-weight: 600; letter-spacing: 0.01em; margin: 0; }

/* ========== Back link ========== */
.backlink {
  position: absolute;
  top: clamp(1rem, 3vw, 1.6rem);
  left: clamp(1rem, 4vw, 2rem);
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: #fff3e8;
  background: rgba(255, 243, 232, 0.14);
  border: 1px solid rgba(255, 243, 232, 0.28);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.15s ease, transform 0.15s ease;
}
.backlink:hover { background: rgba(255, 243, 232, 0.26); transform: translateX(-2px); }

/* ========== Hero ========== */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 600px at 82% -10%, rgba(201,162,39,0.34), transparent 60%),
    linear-gradient(160deg, rgba(26,10,8,0.92) 0%, rgba(126,32,25,0.86) 55%, rgba(168,50,42,0.82) 100%),
    var(--hero-img, none) center/cover no-repeat,
    linear-gradient(160deg, #1a0a08, #7e2019);
  color: #fff4e9;
  padding: clamp(2.5rem, 8vw, 5rem) clamp(1.25rem, 5vw, 3rem) clamp(2rem, 6vw, 4rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'><g fill='none' stroke='%23c9a227' stroke-width='0.8' opacity='0.13'><path d='M0 60 H400 M0 120 H400 M0 180 H400'/><circle cx='200' cy='200' r='90'/><circle cx='200' cy='200' r='140'/></g></svg>") center/cover no-repeat;
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 920px; margin: 0 auto; }
.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.hero h1 {
  font-size: clamp(3rem, 11vw, 6rem);
  line-height: 0.95;
  margin: 0 0 0.3rem;
  font-weight: 600;
  font-style: italic;
}
.hero-cn {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  color: var(--gold);
  font-family: var(--serif);
  display: block;
  margin-bottom: 0.7rem;
  letter-spacing: 0.12em;
}
.lead {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  line-height: 1.4;
  color: #f6e3d0;
  margin: 0 0 2rem;
  max-width: 40ch;
}

/* ========== Hotel-Karte ========== */
.hotel-card {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  background: rgba(255, 244, 233, 0.10);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 244, 233, 0.22);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  max-width: 560px;
}
.hotel-icon { font-size: 1.6rem; line-height: 1; }
.hotel-card > div:nth-child(2) { flex: 1; }
.hotel-name { font-weight: 600; font-size: 1.05rem; }
.hotel-addr { font-size: 0.86rem; color: #e7cdb4; }
.hotel-extra { font-size: 0.84rem; color: #f0dcc6; margin-top: 0.5rem; line-height: 1.45; }
.hotel-extra div { margin-top: 0.25rem; }
.hotel-link {
  background: var(--gold);
  color: #2a1508;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform 0.15s ease, background 0.15s ease;
}
.hotel-link:hover { background: #ddb84e; transform: translateY(-1px); }

/* ========== Main ========== */
main { max-width: 1180px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2rem); }

.intro {
  background: #fff;
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  margin: clamp(-2rem, -4vw, -3rem) auto 2.5rem;
  box-shadow: var(--shadow);
  position: relative;
  z-index: 2;
}
.intro h2 { font-size: clamp(1.4rem, 3.4vw, 1.9rem); color: var(--terra); margin-bottom: 0.9rem; }
.intro p { color: var(--ink-soft); margin: 0 0 0.9rem; }
.intro-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.7rem; font-size: 0.97rem; color: var(--ink-soft); }
.intro-list li::before { content: "→"; color: var(--terra); font-weight: 700; margin-right: 0.5rem; }
.intro-list strong { color: var(--ink); }

/* ========== Stats ========== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin: 0 auto 2.5rem;
}
.stat {
  background: #fff;
  border: 1px solid var(--cream-2);
  border-radius: var(--radius-sm);
  padding: 1rem 0.6rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-num { font-family: var(--serif); font-size: clamp(1.6rem, 5vw, 2.4rem); color: var(--terra); font-weight: 700; line-height: 1; }
.stat-label { font-size: 0.76rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 0.3rem; }

/* ========== Warnung / Hinweis-Box ========== */
.alert {
  background: #fff8ec;
  border: 1px solid #f0d294;
  border-left: 4px solid var(--gold);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.3rem;
  margin: 0 auto 2.5rem;
  color: #6d4a12;
}
.alert h3 { font-size: 1.15rem; color: #8a5a10; margin-bottom: 0.45rem; }
.alert p { margin: 0 0 0.5rem; font-size: 0.92rem; line-height: 1.55; }
.alert p:last-child { margin-bottom: 0; }
.alert strong { color: #5c3d0c; }

/* ========== Städte-Grid (Übersicht) ========== */
.section-head { text-align: center; margin: 0 auto 1.5rem; }
.section-head h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); color: var(--terra); }
.section-head p { color: var(--ink-soft); margin: 0.4rem 0 0; }

.city-grid { display: grid; gap: 1.4rem; grid-template-columns: 1fr; margin-bottom: 3rem; }
@media (min-width: 700px) { .city-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1060px) { .city-grid { grid-template-columns: repeat(3, 1fr); } }

.city-card {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 330px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  isolation: isolate;
}
.city-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.city-card img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: -2; transition: transform 0.6s ease;
}
.city-card:hover img { transform: scale(1.06); }
.city-card::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(26,10,8,0.10) 0%, rgba(26,10,8,0.45) 45%, rgba(26,10,8,0.92) 100%);
}
.city-content {
  position: absolute; inset: 0;
  padding: 1.2rem 1.3rem;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: #fff;
}
.city-tag {
  align-self: flex-start;
  font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600;
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.4);
  border-radius: 999px; padding: 0.24rem 0.7rem; margin-bottom: 0.6rem;
  backdrop-filter: blur(4px);
}
.city-name { font-size: clamp(1.6rem, 4vw, 2.1rem); font-style: italic; text-shadow: 0 2px 12px rgba(0,0,0,0.5); }
.city-cn { font-size: 0.9rem; font-style: normal; color: var(--gold); letter-spacing: 0.1em; }
.city-desc {
  font-size: 0.88rem; color: #f2e2d2; margin: 0.35rem 0 0.6rem; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.city-meta { font-size: 0.76rem; color: #e0cbb6; display: grid; gap: 0.2rem; margin-bottom: 0.85rem; }
.open-btn {
  align-self: flex-start;
  background: var(--gold); color: #2a1508;
  font-weight: 600; font-size: 0.88rem;
  padding: 0.55rem 1rem; border-radius: 999px;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.city-card:hover .open-btn { transform: translateX(3px); filter: brightness(1.06); }

/* ========== Etappen ========== */
.legs { display: grid; gap: 0.8rem; margin-bottom: 3rem; }
.leg {
  display: flex; gap: 0.9rem; align-items: flex-start;
  background: #fff; border: 1px solid var(--cream-2);
  border-left: 4px solid var(--jade);
  border-radius: var(--radius-sm); padding: 0.9rem 1.1rem;
  box-shadow: var(--shadow-sm);
}
.leg-plane { border-left-color: var(--terra); }
.leg-bus { border-left-color: var(--amber); }
.leg-icon { font-size: 1.5rem; line-height: 1.2; }
.leg-body { flex: 1; }
.leg-route { font-size: 0.98rem; }
.leg-duration { font-weight: 700; color: var(--jade); font-size: 0.9rem; margin-top: 0.15rem; }
.leg-plane .leg-duration { color: var(--terra); }
.leg-bus .leg-duration { color: var(--amber); }
.leg-note { margin: 0.35rem 0 0; font-size: 0.87rem; color: var(--ink-soft); line-height: 1.5; }

/* ========== Zonen ========== */
.zones { display: grid; gap: 1.5rem; grid-template-columns: 1fr; margin-bottom: 3rem; }
@media (min-width: 720px) { .zones { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .zones { grid-template-columns: repeat(3, 1fr); } }

.zone-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.zone-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.zone-card.is-open { grid-column: 1 / -1; box-shadow: var(--shadow-lg); }

.zone-image-wrap { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--cream-2); }
.zone-image { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.zone-card:hover .zone-image { transform: scale(1.04); }
.zone-overlay {
  position: absolute; inset: 0; padding: 1.1rem 1.2rem;
  display: flex; flex-direction: column; justify-content: flex-end; color: #fff;
  background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(26,10,8,0.22) 55%, rgba(26,10,8,0.88) 100%);
}
.zone-tag {
  display: inline-block; align-self: flex-start;
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 600;
  background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.4);
  border-radius: 999px; padding: 0.25rem 0.7rem; backdrop-filter: blur(4px); margin-bottom: 0.6rem;
}
.zone-title { font-size: clamp(1.3rem, 2.8vw, 1.7rem); font-style: italic; text-shadow: 0 2px 12px rgba(0,0,0,0.45); }
.zone-summary {
  margin: 0.3rem 0 0; font-size: 0.92rem; color: #f3e2ce; text-shadow: 0 1px 6px rgba(0,0,0,0.45);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.zone-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 0.8rem;
  padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--cream-2);
}
.zone-stats { font-size: 0.85rem; color: var(--ink-soft); }
.zone-stats span { color: var(--terra); font-weight: 600; }
.zone-walk { color: var(--ink-soft) !important; font-weight: 400 !important; }
.zone-toggle {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--cream); color: var(--terra); font-weight: 600; font-size: 0.86rem;
  padding: 0.5rem 0.9rem; border-radius: 999px; white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.zone-toggle:hover { background: var(--terra); color: #fff; }
.toggle-icon { transition: transform 0.25s ease; font-size: 0.7rem; }
.zone-card.is-open .toggle-icon { transform: rotate(180deg); }
.zone-card.is-open .toggle-text { font-size: 0; }
.zone-card.is-open .toggle-text::before { content: "Schließen"; font-size: 0.86rem; }

.zone-body { padding: 1.4rem clamp(1rem, 3vw, 1.6rem) 1.6rem; }
.transport-note {
  background: #fff4ee; border: 1px solid #eec9b8; border-radius: 12px;
  padding: 0.85rem 1rem; font-size: 0.9rem; color: #8a3d2c; margin: 0 0 1.4rem; line-height: 1.55;
}
.zone-section + .zone-section { margin-top: 1.8rem; }
.zone-section h4 {
  font-size: 1.2rem; color: var(--terra); margin-bottom: 0.9rem;
  border-bottom: 2px solid var(--cream-2); padding-bottom: 0.4rem;
}
.zone-section.collapsible h4 {
  display: flex; align-items: center; justify-content: space-between; gap: 0.6rem;
  cursor: pointer; user-select: none; transition: color 0.15s ease, border-color 0.15s ease;
}
.zone-section.collapsible h4:hover { color: var(--terra-soft); border-bottom-color: var(--terra-soft); }
.zone-section.collapsible h4:focus-visible { outline: 2px solid var(--terra); outline-offset: 4px; border-radius: 4px; }
.section-count { font-family: var(--sans); font-size: 0.85rem; font-weight: 500; color: var(--ink-soft); margin-left: 0.3rem; }
.section-icon { font-family: var(--sans); font-size: 0.9rem; transition: transform 0.25s ease; color: var(--terra); }
.zone-section.is-collapsed .section-icon { transform: rotate(-90deg); }
.zone-section.collapsible.is-collapsed h4 { margin-bottom: 0; border-bottom-color: transparent; }

.cards { display: grid; gap: 1rem; grid-template-columns: 1fr; }
.cards.is-hidden, .cards[hidden] { display: none !important; }
@media (min-width: 600px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .zone-card.is-open .cards { grid-template-columns: repeat(3, 1fr); } }

/* ========== Karte ========== */
.card {
  background: var(--cream); border-radius: var(--radius-sm); overflow: hidden;
  display: flex; flex-direction: column; border: 1px solid var(--cream-2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.card-image-wrap { aspect-ratio: 16 / 10; background: linear-gradient(135deg, var(--cream-2), #e0c3a5); overflow: hidden; }
.card-image { width: 100%; height: 100%; object-fit: cover; }
.card-image[data-fallback="true"] { object-fit: contain; padding: 1.2rem; }
.card-body { padding: 0.9rem 1rem 1rem; flex: 1; display: flex; flex-direction: column; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; margin-bottom: 0.3rem; }
.card-title { font-size: 1.08rem; line-height: 1.2; color: var(--ink); }
.card-cn { font-size: 0.8rem; color: var(--terra); font-family: var(--serif); letter-spacing: 0.08em; display: block; margin-bottom: 0.35rem; }
.card-type { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-soft); flex-shrink: 0; }
.card-desc { font-size: 0.89rem; color: var(--ink-soft); margin: 0 0 0.7rem; line-height: 1.45; }
.card-badges { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 0.85rem; }

.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  font-size: 0.71rem; font-weight: 600; padding: 0.22rem 0.55rem;
  border-radius: 999px; border: 1px solid transparent; white-space: nowrap;
}
.badge.stroller-yes { background: #e3f1e8; color: var(--green); border-color: #b6dcbf; }
.badge.stroller-careful { background: #fbeed3; color: var(--amber); border-color: #f0d294; }
.badge.stroller-no { background: #f9dfd6; color: var(--red); border-color: #e9b6a4; }
.badge.price { background: #fff; color: var(--ink-soft); border-color: var(--cream-2); }
.badge.tip { background: #f6e7dc; color: #8a3d2c; border-color: #e6c8b4; }
.badge.gf { background: #e3f1e8; color: var(--green); border-color: #b6dcbf; }

.card-links { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; }
.card-link {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.3rem;
  font-weight: 600; font-size: 0.8rem; padding: 0.55rem 0.5rem; border-radius: 999px;
  transition: background 0.15s ease, transform 0.15s ease;
}
.card-link.apple { background: var(--terra); color: #fff; }
.card-link.apple:hover { background: var(--terra-soft); transform: translateY(-1px); }
.card-link.google { background: #fff; color: var(--ink-soft); border: 1.5px solid var(--cream-2); }
.card-link.google:hover { border-color: var(--terra); color: var(--terra); transform: translateY(-1px); }

.card-ticket {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  background: #fff; color: var(--terra); border: 1.5px solid var(--terra);
  font-weight: 600; font-size: 0.84rem; padding: 0.5rem 0.8rem;
  border-radius: 999px; margin-bottom: 0.5rem;
  transition: background 0.15s ease, color 0.15s ease;
}
.card-ticket:hover { background: var(--terra); color: #fff; }

/* ========== Zonen-Aktionen ========== */
.zone-actions { margin-top: 1.8rem; padding-top: 1.4rem; border-top: 1px solid var(--cream-2); text-align: center; }
.route-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; }
.route-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.2rem; border-radius: 999px; font-weight: 600; font-size: 0.92rem;
  box-shadow: var(--shadow-sm); transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.route-btn.apple { background: linear-gradient(135deg, var(--terra) 0%, var(--terra-soft) 100%); color: #fff; }
.route-btn.google { background: #fff; color: var(--terra); border: 1.5px solid var(--terra); }
.route-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.route-hint { margin: 0.8rem 0 0; font-size: 0.83rem; color: var(--ink-soft); line-height: 1.5; }

/* ========== Stadt-Navigation ========== */
.city-nav { display: flex; justify-content: space-between; gap: 1rem; margin: 0 0 3rem; }
.citynav-btn {
  background: #fff; border: 1px solid var(--cream-2); border-radius: 999px;
  padding: 0.7rem 1.2rem; font-weight: 600; color: var(--terra); font-size: 0.9rem;
  box-shadow: var(--shadow-sm); transition: background 0.15s ease, color 0.15s ease;
}
.citynav-btn:hover { background: var(--terra); color: #fff; }

/* ========== Tipps ========== */
.tips { margin: 3rem 0 4rem; }
.tips h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); color: var(--terra); margin-bottom: 1.4rem; text-align: center; }
.tip-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; }
.tip { background: #fff; border-radius: var(--radius-sm); padding: 1.2rem; text-align: center; border: 1px solid var(--cream-2); }
.tip-icon { font-size: 2rem; margin-bottom: 0.5rem; }
.tip h3 { font-size: 1.1rem; color: var(--ink); margin-bottom: 0.4rem; }
.tip p { font-size: 0.87rem; color: var(--ink-soft); margin: 0; line-height: 1.5; }
.tip code {
  display: inline-block; background: var(--cream); border: 1px solid var(--cream-2);
  border-radius: 6px; padding: 0.1rem 0.35rem; font-size: 0.9em; color: var(--terra);
}

/* ========== Footer ========== */
.footer {
  text-align: center; padding: 2.5rem 1rem 3.5rem;
  border-top: 1px solid var(--cream-2); color: var(--ink-soft); font-size: 0.85rem;
}
.footer-quote { font-family: var(--serif); font-style: italic; font-size: 1.1rem; color: var(--terra); margin-top: 0.6rem; }

/* ========== Not found ========== */
.notfound { max-width: 600px; margin: 4rem auto; text-align: center; padding: 2rem; }
.notfound h1 { color: var(--terra); font-size: 2rem; margin-bottom: 0.6rem; }
.notfound p { color: var(--ink-soft); margin-bottom: 1.4rem; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}