/* Ferienhaus im Vorbachtal – Design-System */
:root{
  --terrakotta:#B4552F;
  --terrakotta-dark:#8A3D1E;
  --salbei:#7C9885;
  --salbei-dark:#5E7C64;
  --honig:#D99B45;
  --creme:#F4EEE2;
  --creme-2:#F9F5EC;
  --anthrazit:#3B362F;
  --text:#3B362F;
  --text-muted:#6E665B;
  --border:#E2D8C5;
  --white:#ffffff;
  --maxw:1140px;
  --radius:14px;
  --shadow:0 8px 30px rgba(59,54,47,.08);
  --shadow-sm:0 3px 12px rgba(59,54,47,.07);
  --serif:Georgia,'Iowan Old Style','Palatino Linotype','Palatino','Times New Roman',serif;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);
  color:var(--text);background:var(--creme);line-height:1.7;font-size:17px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;color:var(--anthrazit);margin:0 0 .5em}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
a{color:var(--terrakotta);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.eyebrow{font-size:.78rem;letter-spacing:2.5px;text-transform:uppercase;color:var(--salbei-dark);font-weight:500;margin-bottom:.6rem}
.center{text-align:center}
.muted{color:var(--text-muted)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:500;font-size:1rem;
  padding:.85em 1.7em;border-radius:999px;cursor:pointer;border:1.5px solid transparent;transition:.18s;font-family:inherit}
.btn-primary{background:var(--terrakotta);color:#F9EFE6}
.btn-primary:hover{background:var(--terrakotta-dark);text-decoration:none;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--terrakotta);border-color:var(--terrakotta)}
.btn-ghost:hover{background:var(--terrakotta);color:#F9EFE6;text-decoration:none}
.btn-light{background:var(--creme-2);color:var(--anthrazit);border-color:var(--border)}
.btn-light:hover{background:#fff;text-decoration:none}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,238,226,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 22px;max-width:var(--maxw);margin:0 auto}
.nav .logo img{height:52px;width:auto}
.nav-links{display:flex;align-items:center;gap:1.4rem;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--anthrazit);font-weight:500;font-size:.97rem}
.nav-links a:hover{color:var(--terrakotta);text-decoration:none}
.lang{font-size:.85rem;color:var(--text-muted)}
.lang a{color:var(--text-muted);padding:0 3px}
.lang a.active{color:var(--terrakotta);font-weight:600}
.nav-toggle{display:none;background:none;border:none;font-size:1.7rem;color:var(--anthrazit);cursor:pointer}

/* Hero */
.hero{position:relative;min-height:78vh;display:flex;align-items:center;color:#fff;
  background:linear-gradient(90deg,rgba(40,33,28,.72),rgba(40,33,28,.25)),var(--hero-img) center/cover no-repeat}
.hero-inner{max-width:var(--maxw);margin:0 auto;padding:4rem 22px;width:100%}
.hero h1{color:#fff;max-width:14ch;text-shadow:0 2px 18px rgba(0,0,0,.25)}
.hero .tagline{font-size:1.2rem;max-width:46ch;color:#F4EEE2;margin-bottom:1.8rem;text-shadow:0 1px 10px rgba(0,0,0,.3)}
.hero-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:2rem}
.hero-badges span{background:rgba(249,245,236,.16);border:1px solid rgba(249,245,236,.3);padding:.35em .9em;border-radius:999px;font-size:.85rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem}

/* Sections */
section{padding:4.5rem 0}
.section-head{max-width:60ch;margin:0 auto 2.6rem}
.bg-creme2{background:var(--creme-2)}
.bg-white{background:#fff}

/* Feature grid */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.3rem}
.feature{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow-sm)}
.feature .ic{width:46px;height:46px;border-radius:12px;background:#F1E2DB;color:var(--terrakotta);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:.9rem}
.feature h3{margin-bottom:.3rem}
.feature p{margin:0;font-size:.95rem;color:var(--text-muted)}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.gallery a{display:block;border-radius:12px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-sm)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery a:hover img{transform:scale(1.05)}

/* Amenities list */
.amenities{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.6rem 1.6rem;list-style:none;padding:0;margin:0}
.amenities li{display:flex;align-items:flex-start;gap:.6rem;padding:.45rem 0;border-bottom:1px solid var(--border)}
.amenities li svg{flex:none;color:var(--salbei-dark);margin-top:3px}

/* Surroundings */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.3rem}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-sm)}
.card .dist{font-size:.8rem;color:var(--honig);font-weight:600;letter-spacing:.5px}
.card h3{margin:.2rem 0 .4rem}
.card p{margin:0;font-size:.95rem;color:var(--text-muted)}

/* Prices */
.price-wrap{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
.price-card{background:var(--anthrazit);color:var(--creme);border-radius:var(--radius);padding:2.2rem;box-shadow:var(--shadow)}
.price-card .amount{font-family:var(--serif);font-size:3rem;font-weight:600;color:#fff;line-height:1}
.price-card .amount small{font-size:1rem;font-weight:400;color:#C9BFAE}
.price-card ul{list-style:none;padding:0;margin:1.4rem 0 0}
.price-card li{padding:.4rem 0;border-bottom:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;font-size:.95rem}

/* Calendar */
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.cal-nav{background:#fff;border:1px solid var(--border);border-radius:10px;width:40px;height:40px;font-size:1.2rem;cursor:pointer;color:var(--anthrazit)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.cal-grid .dow{text-align:center;font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:.3rem 0}
.cal-cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:9px;font-size:.9rem;background:#fff;border:1px solid var(--border)}
.cal-cell.empty{background:transparent;border:none}
.cal-cell.free{background:#EAF1E8;color:var(--salbei-dark);font-weight:500}
.cal-cell.booked{background:#F1E2DB;color:var(--terrakotta);text-decoration:line-through}
.cal-cell.past{opacity:.35}
.cal-legend{display:flex;gap:1.2rem;margin-top:1rem;font-size:.85rem;color:var(--text-muted)}
.cal-legend span{display:inline-flex;align-items:center;gap:.4rem}
.dot{width:13px;height:13px;border-radius:4px;display:inline-block}

/* Form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.field.full{grid-column:1/-1}
.field label{font-size:.88rem;font-weight:500;color:var(--anthrazit)}
.field input,.field textarea,.field select{font-family:inherit;font-size:1rem;padding:.7em .9em;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--terrakotta);box-shadow:0 0 0 3px rgba(180,85,47,.12)}
.form-note{font-size:.82rem;color:var(--text-muted)}

/* Host */
.host{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}
.host .ph{width:84px;height:84px;border-radius:50%;background:#F1E2DB;color:var(--terrakotta);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.8rem;flex:none}

/* Footer */
.site-footer{background:var(--anthrazit);color:#C9BFAE;padding:3rem 0 2rem}
.site-footer a{color:var(--creme)}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:2rem}
.foot-grid h4{font-family:var(--serif);color:#fff;font-size:1.1rem;margin:0 0 .7rem}
.foot-grid p,.foot-grid li{font-size:.92rem;margin:.2rem 0;list-style:none}
.foot-grid ul{padding:0;margin:0}
.foot-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:1.3rem;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(30,26,22,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;border-radius:10px}
.lb button{position:absolute;top:18px;right:24px;background:none;border:none;color:#fff;font-size:2.4rem;cursor:pointer}
.lb .nav-arrow{position:absolute;top:50%;transform:translateY(-50%);font-size:3rem;color:#fff;background:none;border:none;cursor:pointer;padding:0 18px}
.lb .prev{left:6px}.lb .next{right:6px}

@media(max-width:820px){
  .nav-links{position:fixed;inset:0 0 0 auto;width:74%;max-width:320px;background:var(--creme-2);flex-direction:column;align-items:flex-start;padding:5rem 1.8rem;gap:1.1rem;transform:translateX(100%);transition:.25s;box-shadow:var(--shadow)}
  .nav-links.open{transform:translateX(0)}
  .nav-toggle{display:block;z-index:60}
  .price-wrap{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}