/* ==========================================================
   Ferienwohnung Poppholz 8 – Sieverstedt
   Warme Farbpalette, mobile first, ohne externe Abhängigkeiten
   (keine Google Fonts / kein JS → DSGVO-freundlich)
   ========================================================== */

:root {
  --sand: #f7f0e6;
  --cream: #fffaf3;
  --linen: #efe3d2;
  --terracotta: #c0603d;
  --terracotta-dark: #9c4a2d;
  --ochre: #d9a24a;
  --olive: #7a7a4e;
  --brown: #3d2b20;
  --brown-soft: #6b5546;
  --line: #e2d3bf;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px -12px rgba(61, 43, 32, 0.25);
  --max: 1120px;

  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sand);
  color: var(--brown);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--terracotta-dark); }
a:hover { color: var(--terracotta); }

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); }
h3 { font-size: 1.3rem; }
p  { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.8rem;
}

.lead { font-size: 1.15rem; color: var(--brown-soft); max-width: 60ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  background: var(--terracotta);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--terracotta);
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.btn:hover { background: var(--terracotta-dark); border-color: var(--terracotta-dark); color: #fff; transform: translateY(-1px); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.8); }
.btn--ghost:hover { background: #fff; color: var(--brown); border-color: #fff; }
.btn--outline { background: transparent; color: var(--terracotta-dark); }
.btn--outline:hover { color: #fff; }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 250, 243, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-height: 68px;
}
.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--brown);
  text-decoration: none;
  line-height: 1.1;
}
.logo small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
}

/* Mobile-Menü ohne JavaScript (Checkbox-Toggle) */
.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-toggle-label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 10px;
  border-radius: 10px;
}
.nav-toggle-label span {
  display: block;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle:focus-visible + .nav-toggle-label { outline: 2px solid var(--terracotta); }
.nav-toggle:checked + .nav-toggle-label span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle:checked + .nav-toggle-label span:nth-child(2) { opacity: 0; }
.nav-toggle:checked + .nav-toggle-label span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav { display: none; width: 100%; padding: 8px 0 18px; }
.nav-toggle:checked ~ .main-nav { display: block; }
.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav a {
  display: block;
  padding: 12px 4px;
  color: var(--brown);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.main-nav a[aria-current="page"] { color: var(--terracotta); }

@media (min-width: 800px) {
  .nav-toggle-label { display: none; }
  .main-nav { display: block; width: auto; padding: 0; }
  .main-nav ul { display: flex; gap: 6px; align-items: center; }
  .main-nav a {
    border: 0;
    padding: 8px 14px;
    border-radius: 999px;
    transition: background 0.2s;
  }
  .main-nav a:hover { background: var(--linen); }
  .main-nav a[aria-current="page"] { background: var(--linen); }
  .main-nav .nav-cta a { background: var(--terracotta); color: #fff; margin-left: 6px; }
  .main-nav .nav-cta a:hover,
  .main-nav .nav-cta a[aria-current="page"] { background: var(--terracotta-dark); color: #fff; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}
.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(61,43,32,0.05) 20%, rgba(61,43,32,0.78) 100%);
}
.hero .container { position: relative; z-index: 1; padding-bottom: 64px; padding-top: 120px; }
.hero .eyebrow { color: #f6d3a8; }
.hero p { font-size: 1.15rem; max-width: 52ch; opacity: 0.95; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.6rem; }

/* Kleiner Seitenkopf für Unterseiten */
.page-hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(217,162,74,0.25), transparent 45%),
    linear-gradient(135deg, var(--linen), var(--sand));
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--line);
}
.page-hero p { color: var(--brown-soft); max-width: 60ch; margin: 0; font-size: 1.1rem; }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section--alt { background: var(--cream); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 36px; }

/* Fakten-Leiste */
.facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
}
.fact {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.fact strong { display: block; font-family: var(--font-serif); font-size: 1.15rem; }
.fact span { font-size: 0.92rem; color: var(--brown-soft); }
@media (min-width: 800px) { .facts { grid-template-columns: repeat(4, 1fr); gap: 20px; } }

/* Text + Bild */
.split { display: grid; gap: 36px; align-items: center; }
.split img { border-radius: var(--radius-lg); box-shadow: var(--shadow); aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
@media (min-width: 860px) {
  .split { grid-template-columns: 1fr 1fr; gap: 64px; }
  .split--reverse > :first-child { order: 2; }
}

/* Karten */
.cards { display: grid; gap: 20px; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.card-body { padding: 22px; }
.card-body p { color: var(--brown-soft); margin: 0; }

/* Ausstattungsliste */
.features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
@media (min-width: 640px) { .features { grid-template-columns: repeat(2, 1fr); } }
.features li {
  position: relative;
  padding: 14px 16px 14px 46px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.features li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 18px;
  height: 18px;
  margin-top: -9px;
  border-radius: 50%;
  background: var(--ochre);
  box-shadow: inset 0 0 0 5px var(--cream);
  border: 2px solid var(--ochre);
}

/* Umgebung */
.places { display: grid; gap: 16px; }
@media (min-width: 720px) { .places { grid-template-columns: repeat(3, 1fr); } }
.place {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--linen);
}
.place h3 { margin-bottom: 0.3em; }
.place p { margin: 0; color: var(--brown-soft); font-size: 0.97rem; }

/* Call to Action */
.cta {
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-dark));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 48px 28px;
  text-align: center;
}
.cta p { opacity: 0.92; max-width: 50ch; margin: 0 auto 1.6em; }

/* ---------- Galerie ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (min-width: 720px) { .gallery { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
.gallery a {
  display: block;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--linen);
}
.gallery a.wide { grid-column: span 2; aspect-ratio: 4 / 3; }
@media (min-width: 720px) { .gallery a.wide { grid-column: auto; aspect-ratio: 3 / 4; } }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery a:hover img { transform: scale(1.05); }
.gallery figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 28px 14px 12px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  background: linear-gradient(transparent, rgba(61,43,32,0.75));
}

/* Lightbox per :target – kein JavaScript nötig */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 56px 16px 24px;
  background: rgba(30, 20, 14, 0.94);
}
.lightbox:target { display: flex; }
.lightbox img { max-height: 82vh; width: auto; border-radius: 10px; }
.lightbox figure { margin: 0; text-align: center; color: #f3e6d6; }
.lightbox figcaption { margin-top: 12px; font-size: 0.95rem; }
.lightbox .close {
  position: absolute;
  top: 12px;
  right: 16px;
  color: #fff;
  font-size: 2.2rem;
  line-height: 1;
  text-decoration: none;
  padding: 4px 10px;
}

/* ---------- Kontakt ---------- */
.contact-grid { display: grid; gap: 28px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.3fr; gap: 48px; } }
.contact-box {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.contact-box dl { margin: 0; }
.contact-box dt { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--terracotta); font-weight: 600; margin-top: 18px; }
.contact-box dt:first-child { margin-top: 0; }
.contact-box dd { margin: 4px 0 0; }

.form { display: grid; gap: 16px; }
.form-row { display: grid; gap: 16px; }
@media (min-width: 560px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 6px; }
.form input,
.form select,
.form textarea {
  width: 100%;
  font: inherit;
  color: var(--brown);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(192, 96, 61, 0.18);
}
.form textarea { min-height: 140px; resize: vertical; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 0.92rem; color: var(--brown-soft); }
.form .check input { width: auto; margin-top: 5px; }
.form button { justify-self: start; cursor: pointer; font: inherit; font-weight: 600; }

.map-link {
  display: block;
  margin-top: 20px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--linen);
  text-decoration: none;
  color: var(--brown);
}
.map-link strong { color: var(--terracotta-dark); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--brown);
  color: #e9dccb;
  padding: 48px 0 28px;
  margin-top: 0;
}
.site-footer a { color: #f6d3a8; }
.footer-grid { display: grid; gap: 28px; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.site-footer h3 { color: #fff; font-size: 1.1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.88rem;
  color: #bfae9a;
}

/* Rechtstexte */
.prose { max-width: 70ch; }
.prose h2 { font-size: 1.4rem; margin-top: 1.6em; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

.gallery figure { margin: 0; height: 100%; }
.form-title { font-size: 1.5rem; }

/* Hinweise & Spam-Schutz */
.notice { border-radius: 10px; padding: 14px 16px; }
.notice p { margin: 0; }
.notice p + p { margin-top: 4px; }
.notice--error { background: #fbe9e3; color: #8a3417; border: 1px solid #f0c4b3; }
.notice--success { background: #f1f0e0; border-color: #d9d6b0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }