:root {
  --dark: #0A0A0A;
  --darker: #050505;
  --panel: #141414;
  --panel-2: #1A1A1A;
  --gold: #D4AF37;
  --gold-soft: #e6c765;
  --white: #ffffff;
  --muted: #9a9a9a;
  --line: rgba(212, 175, 55, 0.18);
  --ease: cubic-bezier(0.76, 0, 0.24, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: 'Playfair Display', serif; font-weight: 700; line-height: 1.1; }
a { color: inherit; text-decoration: none; }

/* ===== Preloader ===== */
.preloader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s var(--ease), visibility 0.8s var(--ease);
}
.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-inner { text-align: center; padding: 0 24px; }
.preloader-brand { font-family: 'Playfair Display', serif; font-size: clamp(24px, 4vw, 40px); font-weight: 700; margin-bottom: 32px; }
.preloader-brand span { color: var(--gold); }
.preloader-percent { font-size: 64px; font-weight: 600; color: var(--gold); font-family: 'Playfair Display', serif; }
.preloader-bar { width: min(320px, 70vw); height: 1px; background: var(--line); margin: 24px auto 0; }
.preloader-bar-fill { height: 100%; width: 0%; background: var(--gold); transition: width 0.25s linear; }

/* ===== Nav ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.9), rgba(10,10,10,0));
  transition: background 0.4s var(--ease);
}
.nav.scrolled { background: rgba(10,10,10,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.nav-brand { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 700; }
.nav-brand span { color: var(--gold); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 14px; letter-spacing: 0.04em; color: var(--muted); transition: color 0.3s; }
.nav-links a:hover { color: var(--white); }
.nav-cta { font-size: 14px; font-weight: 500; padding: 10px 20px; border: 1px solid var(--gold); border-radius: 100px; color: var(--gold); transition: all 0.3s var(--ease); }
.nav-cta:hover { background: var(--gold); color: var(--dark); }
@media (max-width: 720px) { .nav-links { display: none; } }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(212,175,55,0.10), transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(212,175,55,0.05), transparent 50%),
    var(--dark);
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 75%);
}
.hero-inner { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; padding: 120px 24px 80px; }
.hero-eyebrow { color: var(--gold); letter-spacing: 0.28em; text-transform: uppercase; font-size: 13px; font-weight: 500; margin-bottom: 20px; }
.hero-title { font-size: clamp(56px, 11vw, 150px); font-weight: 900; margin-bottom: 16px; }
.hero-sub { font-family: 'Playfair Display', serif; font-style: italic; font-size: clamp(20px, 3vw, 30px); color: var(--gold-soft); margin-bottom: 24px; }
.hero-text { max-width: 560px; color: var(--muted); font-size: 17px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; z-index: 2; }

/* ===== Buttons ===== */
.btn { display: inline-block; padding: 16px 32px; border-radius: 100px; font-weight: 500; font-size: 15px; letter-spacing: 0.02em; cursor: pointer; border: none; transition: all 0.35s var(--ease); }
.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-soft); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.25); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ===== Sections ===== */
.section-inner { max-width: 1200px; margin: 0 auto; padding: 100px 24px; }
.eyebrow { color: var(--gold); letter-spacing: 0.26em; text-transform: uppercase; font-size: 13px; font-weight: 500; margin-bottom: 16px; }
.section-title { font-size: clamp(30px, 5vw, 52px); margin-bottom: 16px; }
.section-sub { color: var(--muted); font-size: 16px; max-width: 560px; margin-bottom: 40px; }

/* ===== Booking: Hotel-Karten ===== */
.hotel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }
@media (max-width: 820px) { .hotel-grid { grid-template-columns: 1fr; } }
.hotel-card {
  position: relative; padding: 28px; border: 1px solid var(--line); border-radius: 14px;
  background: var(--panel); cursor: pointer; transition: all 0.4s var(--ease);
}
.hotel-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.hotel-card.selected { border-color: var(--gold); background: linear-gradient(160deg, rgba(212,175,55,0.12), var(--panel)); }
.hotel-card.closed { opacity: 0.5; cursor: not-allowed; }
.hotel-card.closed:hover { transform: none; border-color: var(--line); }
.hotel-card h3 { font-size: 22px; margin-bottom: 4px; }
.hotel-card .hotel-ort { color: var(--gold); font-size: 13px; letter-spacing: 0.06em; margin-bottom: 12px; }
.hotel-card .hotel-desc { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.hotel-card .hotel-meta { display: flex; justify-content: space-between; align-items: center; }
.hotel-card .hotel-zimmer { color: var(--muted); font-size: 13px; }
.hotel-card .hotel-preis { font-family: 'Playfair Display', serif; font-size: 18px; color: var(--gold); }
.hotel-badge { position: absolute; top: 20px; right: 20px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 10px; border-radius: 100px; }
.hotel-badge.main { background: var(--gold); color: var(--dark); }
.hotel-badge.closed-badge { background: #5b1a1a; color: #ffb3b3; }

/* ===== Booking Bar ===== */
.booking-bar { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 16px; align-items: end; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
@media (max-width: 820px) { .booking-bar { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.field input, .field select {
  width: 100%; padding: 14px 16px; background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 10px; color: var(--white); font-size: 15px; font-family: inherit; outline: none;
  transition: border-color 0.3s;
}
.field input:focus, .field select:focus { border-color: var(--gold); }
.field input::-webkit-calendar-picker-indicator { filter: invert(0.7); }

/* ===== Results ===== */
.results { margin-top: 32px; }
.results-loading { color: var(--gold); text-align: center; padding: 40px 0; font-size: 16px; }
.results-error { color: #ff8a8a; text-align: center; padding: 32px 0; }
.room-result {
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 22px 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
  margin-bottom: 14px; transition: border-color 0.3s;
}
.room-result:hover { border-color: var(--gold); }
.room-result .rr-left h3 { font-size: 20px; margin-bottom: 4px; }
.room-result .rr-left .rr-avail { font-size: 13px; }
.room-result .rr-left .rr-avail.free { color: #7fd47f; }
.room-result .rr-left .rr-avail.full { color: #ff8a8a; }
.room-result .rr-right { text-align: right; }
.room-result .rr-price { font-family: 'Playfair Display', serif; font-size: 22px; color: var(--gold); }
.room-result .rr-price small { font-size: 13px; color: var(--muted); }
.room-result .rr-total { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.room-result .btn { padding: 12px 24px; font-size: 14px; }
.results-hint { color: var(--muted); text-align: center; font-size: 14px; margin-top: 20px; }

/* ===== Zimmer / Ausstattung ===== */
.zimmer, .lage { background: var(--darker); }
.room-types, .amenity-grid, .location-grid { display: grid; gap: 20px; }
.room-types { grid-template-columns: repeat(4, 1fr); }
.amenity-grid { grid-template-columns: repeat(3, 1fr); }
.location-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .room-types, .amenity-grid, .location-grid { grid-template-columns: 1fr; } }
.room-card, .amenity, .location-card { padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); transition: all 0.35s var(--ease); }
.room-card:hover, .amenity:hover, .location-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.room-icon, .amenity-icon { font-size: 32px; display: block; margin-bottom: 14px; }
.room-card h3, .amenity h3, .location-card h3 { font-size: 20px; margin-bottom: 8px; }
.room-card p, .amenity p, .location-card p { color: var(--muted); font-size: 14px; }
.location-card ul { list-style: none; margin-top: 14px; }
.location-card li { color: var(--muted); font-size: 14px; padding: 4px 0; }
.location-card li::before { content: '· '; color: var(--gold); }
.location-adr { color: var(--gold) !important; font-size: 13px !important; margin-bottom: 4px; }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--line); background: var(--darker); }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; padding: 60px 24px; }
.footer-brand { font-family: 'Playfair Display', serif; font-size: 24px; font-weight: 700; }
.footer-brand span { color: var(--gold); }
.footer-tag { color: var(--muted); font-size: 14px; margin-top: 8px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: var(--muted); font-size: 14px; transition: color 0.3s; }
.footer-links a:hover { color: var(--gold); }
.footer-contact p { color: var(--muted); font-size: 14px; }