/* ============================================================
   Ferienwohnung Winterberg – Hauptstylesheet
   Design: Modern & hell, Akzentfarbe Schieferblau-Grün
   ============================================================ */

:root {
  --accent:        #2E7D6B;
  --accent-light:  #E8F5F2;
  --accent-dark:   #1D5449;
  --gray-100:      #F7F7F5;
  --gray-200:      #EFEFEC;
  --gray-300:      #D8D8D3;
  --gray-500:      #9A9A93;
  --gray-700:      #4A4A45;
  --gray-900:      #1A1A18;
  --white:         #FFFFFF;
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --shadow-sm:     0 1px 4px rgba(0,0,0,.06);
  --shadow-md:     0 4px 16px rgba(0,0,0,.08);
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Inter', system-ui, -apple-system, sans-serif;
  --max-w:         1100px;
  --transition:    .2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Typography ── */
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }
p  { color: var(--gray-700); }
a  { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 5rem 0; }
.section--gray { background: var(--gray-100); }

/* ── Navigation ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 600;
  color: var(--gray-900);
  text-decoration: none;
  display: flex; align-items: center; gap: .5rem;
}
.nav__logo span { color: var(--accent); }
.nav__links {
  display: flex; gap: 2rem; list-style: none;
}
.nav__links a {
  font-size: .9rem; font-weight: 500; color: var(--gray-700);
  text-decoration: none; transition: color var(--transition);
}
.nav__links a:hover { color: var(--accent); }
.nav__burger { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav__burger span { display: block; width: 22px; height: 2px; background: var(--gray-900); margin: 4px 0; transition: var(--transition); }

/* ── Hero ── */
.hero {
  min-height: 88vh;
  display: flex; align-items: center;
  background: linear-gradient(160deg, var(--accent-light) 0%, var(--white) 60%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232E7D6B' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero__content { position: relative; max-width: 640px; }
.hero__eyebrow {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent-dark);
  font-size: .8rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; padding: .35rem .9rem;
  border-radius: 99px; margin-bottom: 1.25rem;
  border: 1px solid rgba(46,125,107,.15);
}
.hero__title { margin-bottom: 1.25rem; color: var(--gray-900); }
.hero__title span { color: var(--accent); }
.hero__subtitle { font-size: 1.1rem; color: var(--gray-700); margin-bottom: 2rem; max-width: 500px; }
.hero__cta {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--accent); color: #fff;
  padding: .8rem 1.8rem; border-radius: var(--radius-md);
  font-weight: 600; font-size: .95rem;
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
}
.hero__cta:hover { background: var(--accent-dark); transform: translateY(-1px); text-decoration: none; }
.hero__badges { display: flex; gap: .75rem; margin-top: 2rem; flex-wrap: wrap; }
.hero__badge {
  display: flex; align-items: center; gap: .4rem;
  font-size: .82rem; color: var(--gray-700);
  background: var(--white); border: 1px solid var(--gray-200);
  padding: .35rem .8rem; border-radius: 99px;
  box-shadow: var(--shadow-sm);
}
.hero__badge svg { color: var(--accent); }

/* ── Kalender ── */
.kalender-wrap { overflow-x: auto; }
.kalender {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 4px; min-width: 320px;
}
.kalender__header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.5rem;
}
.kalender__nav {
  display: flex; gap: .5rem; align-items: center;
}
.kalender__nav button {
  background: var(--white); border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm); width: 36px; height: 36px;
  cursor: pointer; font-size: 1rem; color: var(--gray-700);
  transition: border-color var(--transition), color var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.kalender__nav button:hover { border-color: var(--accent); color: var(--accent); }
.kalender__monat { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; }
.kalender__wochentag { text-align: center; font-size: .75rem; font-weight: 600; color: var(--gray-500); padding: .4rem 0; text-transform: uppercase; letter-spacing: .04em; }
.kalender__tag {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  font-size: .88rem; border-radius: var(--radius-sm);
  cursor: default; transition: background var(--transition);
  position: relative;
}
.kalender__tag--leer { }
.kalender__tag--frei { color: var(--gray-900); }
.kalender__tag--frei:hover { background: var(--gray-100); }
.kalender__tag--belegt {
  background: var(--accent-light);
  color: var(--accent-dark);
  font-weight: 600;
}
.kalender__tag--belegt::after {
  content: '';
  position: absolute; bottom: 4px;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent);
}
.kalender__tag--heute {
  border: 2px solid var(--accent);
  font-weight: 700;
}
.kalender__tag--vergangen { color: var(--gray-300); }
.kalender__legende {
  display: flex; gap: 1.5rem; margin-top: 1.5rem; flex-wrap: wrap;
}
.kalender__legende-item {
  display: flex; align-items: center; gap: .5rem;
  font-size: .82rem; color: var(--gray-700);
}
.kalender__legende-dot {
  width: 12px; height: 12px; border-radius: 3px;
}
.kalender__legende-dot--frei { background: var(--gray-200); border: 1px solid var(--gray-300); }
.kalender__legende-dot--belegt { background: var(--accent-light); border: 1px solid rgba(46,125,107,.3); }

/* ── Feature Cards ── */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card__icon {
  width: 44px; height: 44px; background: var(--accent-light);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; color: var(--accent); font-size: 1.3rem;
}
.card__title { font-size: 1rem; font-weight: 600; margin-bottom: .4rem; color: var(--gray-900); }
.card__text { font-size: .9rem; color: var(--gray-700); line-height: 1.6; }

/* ── Ausstattung Liste ── */
.ausstattung-liste { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: .6rem; }
.ausstattung-liste li {
  display: flex; align-items: center; gap: .6rem;
  font-size: .9rem; color: var(--gray-700);
}
.ausstattung-liste li::before {
  content: '✓'; color: var(--accent);
  font-weight: 700; font-size: .9rem; flex-shrink: 0;
}

/* ── Content Sections ── */
.section__eyebrow {
  font-size: .8rem; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: .75rem; display: block;
}
.section__title { margin-bottom: 1rem; }
.section__lead { font-size: 1.05rem; color: var(--gray-700); margin-bottom: 2.5rem; max-width: 600px; }

.content-prose { color: var(--gray-700); line-height: 1.8; }
.content-prose p { margin-bottom: 1rem; }
.content-prose ul { padding-left: 1.2rem; }
.content-prose li { margin-bottom: .4rem; }

/* Regeln */
.regeln-box {
  background: #FFF8E1;
  border: 1px solid #FFE082;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
}
.regeln-box h3 { color: #9F6000; margin-bottom: .75rem; font-size: 1rem; }
.regeln-box ul { padding-left: 1.2rem; }
.regeln-box li { font-size: .9rem; color: #6D4C00; margin-bottom: .3rem; }

/* ── Umgebung Tipps ── */
.tipps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.tipp-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-md); padding: 1.25rem;
}
.tipp-card__season {
  font-size: .75rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: .5rem;
}
.tipp-card h3 { font-size: .95rem; margin-bottom: .5rem; color: var(--gray-900); }
.tipp-card p, .tipp-card li { font-size: .88rem; color: var(--gray-700); line-height: 1.6; }
.tipp-card ul { padding-left: 1rem; }

/* ── Kontakt ── */
.kontakt-box {
  background: var(--accent); color: white;
  border-radius: var(--radius-lg); padding: 3rem;
  display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; justify-content: space-between;
}
.kontakt-box h2 { color: white; font-size: 1.6rem; }
.kontakt-box p { color: rgba(255,255,255,.8); }
.kontakt-info { display: flex; flex-direction: column; gap: .75rem; }
.kontakt-item {
  display: flex; align-items: center; gap: .75rem;
  color: white; font-size: .95rem;
}
.kontakt-item a { color: white; text-decoration: underline; }

/* ── Footer ── */
.footer {
  background: var(--gray-900); color: var(--gray-500);
  padding: 2.5rem 0; text-align: center; font-size: .85rem;
}
.footer a { color: var(--gray-300); }

/* ── Mobile Navigation ── */
@media (max-width: 768px) {
  .nav__links {
    display: none; flex-direction: column;
    position: fixed; inset: 64px 0 0;
    background: var(--white);
    padding: 2rem 1.5rem; gap: 1.5rem;
    border-top: 1px solid var(--gray-200);
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { font-size: 1.1rem; }
  .nav__burger { display: block; }
  .hero { min-height: 60vh; }
  .section { padding: 2.5rem 0; }
  .kontakt-box { padding: 1.5rem; }
  .cards { grid-template-columns: 1fr 1fr; gap: .75rem; }
}

@media(max-width:400px){
  .cards { grid-template-columns: 1fr; }
  .hero { min-height: 50vh; }
}

/* ── Kompakter Kalender ───────────────────────── */
.kal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}
.kal-monat{font-family:var(--font-display);font-size:1rem;font-weight:600;color:var(--gray-900)}
.kal-btn{background:var(--white);border:1px solid var(--gray-300);border-radius:var(--radius-sm);width:28px;height:28px;cursor:pointer;font-size:1.1rem;color:var(--gray-700);display:flex;align-items:center;justify-content:center;transition:border-color var(--transition),color var(--transition)}
.kal-btn:hover{border-color:var(--accent);color:var(--accent)}
.kal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.kal-wd{text-align:center;font-size:.62rem;font-weight:600;color:var(--gray-500);padding:.25rem 0;text-transform:uppercase}
.kal-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:.78rem;border-radius:4px;position:relative;transition:background var(--transition)}
.kal-day.frei{color:var(--gray-900);cursor:default}
.kal-day.frei:hover{background:var(--gray-100)}
.kal-day.belegt{background:var(--accent-light);color:var(--accent-dark);font-weight:600;cursor:pointer}
.kal-day.belegt::after{content:'';position:absolute;bottom:2px;width:3px;height:3px;border-radius:50%;background:var(--accent)}
.kal-day.heute{border:2px solid var(--accent);font-weight:700}
.kal-day.verg{color:var(--gray-300)}
.kal-legend{display:flex;gap:1rem;margin-top:.75rem}
.kal-leg{display:flex;align-items:center;gap:.35rem;font-size:.75rem;color:var(--gray-700)}
.kal-dot{width:10px;height:10px;border-radius:3px}
.kal-dot.frei{background:var(--gray-200);border:1px solid var(--gray-300)}
.kal-dot.belegt{background:var(--accent-light);border:1px solid rgba(46,125,107,.3)}

/* ── Hero mit Foto ────────────────────────────── */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.hero__bg::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.2) 100%)}
.hero--no-photo{background:linear-gradient(160deg,var(--accent-light) 0%,var(--white) 60%)}
.hero--has-photo .hero__content{position:relative;z-index:1}
.hero--has-photo .hero__eyebrow{background:rgba(255,255,255,.2);color:#fff;border-color:rgba(255,255,255,.3)}
.hero--has-photo .hero__title{color:#fff}
.hero--has-photo .hero__subtitle{color:rgba(255,255,255,.85)}
.hero--has-photo .hero__badge{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.2)}

/* ── Galerie Lightbox Grid ────────────────────── */
.galerie-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.6rem}
.galerie-item{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--gray-200);position:relative;cursor:zoom-in}
.galerie-item img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .25s;pointer-events:none}
.galerie-item:hover img{transform:scale(1.04)}
.galerie-item__overlay{position:absolute;inset:0;background:rgba(0,0,0,0);display:flex;align-items:center;justify-content:center;transition:background .2s;font-size:1.3rem;pointer-events:none}
.galerie-item:hover .galerie-item__overlay{background:rgba(0,0,0,.3)}
.galerie-item__caption{padding:.35rem .55rem;font-size:.75rem;color:var(--gray-700);background:var(--white);pointer-events:none}

/* ── Sektions-Links ───────────────────────────── */
.sektions-links{margin-top:1.5rem;display:flex;flex-wrap:wrap;gap:.5rem}
.sektions-link{display:inline-flex;align-items:center;gap:.4rem;background:var(--white);border:1px solid var(--gray-300);border-radius:var(--radius-sm);padding:.35rem .85rem;font-size:.85rem;color:var(--accent);text-decoration:none;transition:border-color var(--transition),background var(--transition)}
.sektions-link:hover{border-color:var(--accent);background:var(--accent-light);text-decoration:none}

/* ── Sektions-Fotos ───────────────────────────── */
.sektions-fotos{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.5rem;margin-top:1.25rem}

/* ── Mobile Bild-Fixes ────────────────────────── */
@media(max-width:480px){
  .galerie-grid{grid-template-columns:repeat(2,1fr);gap:.4rem}
  .sektions-fotos{grid-template-columns:repeat(2,1fr);gap:.4rem}
}
img{max-width:100%;height:auto}