/* Casa Sieber – Verkaufsseite */

:root {
  --color-teal-900: #0d3b3e;
  --color-teal-700: #135b5f;
  --color-teal-600: #17767b;
  --color-teal-100: #e4f1f0;
  --color-sand-50: #fbf7ef;
  --color-sand-100: #f4ecdb;
  --color-sand-200: #ead9b8;
  --color-coral-500: #d97b4f;
  --color-coral-600: #c2653a;
  --color-gold-500: #bd923f;
  --color-ink-900: #1f2a2a;
  --color-ink-700: #3a4747;
  --color-ink-500: #5c6a6a;
  --color-white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(13, 59, 62, 0.08);
  --shadow-md: 0 8px 28px rgba(13, 59, 62, 0.14);
  --shadow-lg: 0 20px 50px rgba(13, 59, 62, 0.20);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --font-serif: "Fraunces", "Georgia", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink-900);
  background: var(--color-sand-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; color: var(--color-teal-900); }
p { margin: 0 0 1em; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { padding: 88px 0; }
section .eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700;
  color: var(--color-coral-600); margin-bottom: 10px; display: block;
}
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { color: var(--color-ink-500); font-size: 1.05rem; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: .96rem;
  text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: #25D366; color: #06301b; box-shadow: var(--shadow-sm); }
.btn-primary:hover { box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--color-teal-900); color: var(--color-white); }
.btn-secondary:hover { background: var(--color-teal-700); }
.btn-outline { background: transparent; border-color: var(--color-teal-900); color: var(--color-teal-900); }
.btn-outline:hover { background: var(--color-teal-900); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.5); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.28); }
.btn-block { width: 100%; }
.icon { width: 1.1em; height: 1.1em; flex: none; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 60; background: rgba(251,247,239,.92);
  backdrop-filter: blur(10px); border-bottom: 1px solid rgba(13,59,62,.08);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; gap: 16px; }
.brand { font-family: var(--font-serif); font-weight: 700; font-size: 1.35rem; color: var(--color-teal-900); text-decoration: none; }
.brand span { color: var(--color-coral-600); }
.main-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.main-nav a { font-size: .92rem; font-weight: 600; text-decoration: none; color: var(--color-ink-700); white-space: nowrap; }
.main-nav a:hover { color: var(--color-coral-600); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-switch { display: flex; gap: 4px; background: var(--color-sand-100); border-radius: 999px; padding: 3px; }
.lang-switch a { padding: 5px 10px; border-radius: 999px; font-size: .78rem; font-weight: 700; text-decoration: none; color: var(--color-ink-500); }
.lang-switch a.active { background: var(--color-teal-900); color: #fff; }
.nav-toggle {
  display: none; width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--color-sand-200);
  background: var(--color-white); cursor: pointer; align-items: center; justify-content: center; flex-direction: column; gap: 4px;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--color-teal-900); }

/* Hero */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: flex-end;
  color: #fff; overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,30,32,.15) 0%, rgba(13,30,32,.35) 55%, rgba(9,25,27,.88) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 60px 0 56px; width: 100%; }
.hero-overline { text-transform: uppercase; letter-spacing: .14em; font-weight: 700; font-size: .82rem; color: var(--color-sand-200); }
.hero h1 { color: #fff; font-size: clamp(2.6rem, 6vw, 4.6rem); margin: 10px 0 14px; }
.hero-sub { max-width: 640px; font-size: 1.15rem; color: rgba(255,255,255,.92); }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 22px 0 30px; padding: 0; list-style: none; }
.hero-facts li { font-weight: 600; font-size: .95rem; display: flex; align-items: center; gap: 8px; }
.hero-facts li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-coral-500); }
.hero-bottom { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; }
.hero-price { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.35); border-radius: var(--radius-md); padding: 16px 22px; }
.hero-price .label { text-transform: uppercase; font-size: .72rem; letter-spacing: .1em; color: var(--color-sand-200); }
.hero-price .amount { font-family: var(--font-serif); font-size: 2.1rem; font-weight: 700; }
.hero-price .note { font-size: .82rem; color: rgba(255,255,255,.75); max-width: 260px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.scroll-hint { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 2; color: rgba(255,255,255,.85); font-size: .8rem; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.scroll-hint .dot { width: 1px; height: 26px; background: rgba(255,255,255,.6); animation: scrolldown 1.8s infinite; }
@keyframes scrolldown { 0% { transform: scaleY(0); transform-origin: top;} 50% {transform: scaleY(1); transform-origin: top;} 51% {transform: scaleY(1); transform-origin: bottom;} 100% {transform: scaleY(0); transform-origin: bottom;} }

/* Quicklist */
.quicklist { background: var(--color-white); }
.quicklist-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1px; background: var(--color-sand-200); border: 1px solid var(--color-sand-200); border-radius: var(--radius-md); overflow: hidden; }
.quicklist-item { background: var(--color-white); padding: 20px 22px; }
.quicklist-item .label { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-coral-600); font-weight: 700; margin-bottom: 6px; }
.quicklist-item .value { font-weight: 600; color: var(--color-teal-900); font-size: 1rem; }

/* Intro */
.intro .container { max-width: 820px; text-align: center; }
.intro h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
.intro p { font-size: 1.1rem; color: var(--color-ink-700); }

/* Card grids */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.card {
  background: var(--color-white); border-radius: var(--radius-md); padding: 28px 26px;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(13,59,62,.06);
}
.card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.card p { color: var(--color-ink-500); margin-bottom: 0; font-size: .96rem; }
.card .num { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--color-teal-100); color: var(--color-teal-700); font-weight: 700; margin-bottom: 14px; font-family: var(--font-serif); }

.alt-bg { background: var(--color-teal-900); color: var(--color-sand-100); }
.alt-bg h2, .alt-bg h3, .alt-bg .section-head h2 { color: #fff; }
.alt-bg .section-head p { color: rgba(244,236,219,.8); }
.alt-bg .card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); }
.alt-bg .card p { color: rgba(244,236,219,.78); }
.alt-bg .card .num { background: rgba(255,255,255,.12); color: #fff; }

/* List with checks */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.check-list li::before {
  content: "✓"; flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: var(--color-coral-500); color: #fff; font-size: .78rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}

/* Floorplan */
.floorplan-wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 32px; align-items: start; }
.floorplan-figure { background: var(--color-white); border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-sm); }
.floorplan-figure svg { width: 100%; height: auto; }
.floorplan-note { color: var(--color-ink-500); font-size: .9rem; margin-top: 14px; }
.floorplan-legend h4 { margin-bottom: 10px; color: var(--color-teal-900); }
.floorplan-legend ul { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 8px; }
.floorplan-legend li { font-size: .95rem; color: var(--color-ink-700); }

/* Gallery */
.gallery-tabs { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 34px; }
.gallery-tab {
  padding: 10px 20px; border-radius: 999px; border: 1px solid var(--color-sand-200); background: var(--color-white);
  font-weight: 600; font-size: .88rem; cursor: pointer; color: var(--color-ink-700);
}
.gallery-tab.active { background: var(--color-teal-900); border-color: var(--color-teal-900); color: #fff; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.gallery-item { position: relative; border-radius: var(--radius-sm); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; background: var(--color-sand-100); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .cat-badge {
  position: absolute; bottom: 8px; left: 8px; background: rgba(13,30,32,.72); color: #fff;
  font-size: .68rem; font-weight: 600; padding: 3px 9px; border-radius: 999px; letter-spacing: .03em;
}
.gallery-empty { text-align: center; color: var(--color-ink-500); padding: 40px 0; display: none; }

.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(9,20,21,.94);
  display: none; align-items: center; justify-content: center; padding: 32px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: min(92vw, 1100px); max-height: 82vh; border-radius: 6px; object-fit: contain; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; background: rgba(255,255,255,.12); color: #fff; border: none; border-radius: 50%;
  width: 46px; height: 46px; font-size: 1.3rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,.24); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-caption { position: absolute; bottom: 24px; left: 0; right: 0; text-align: center; color: rgba(255,255,255,.8); font-size: .85rem; }

/* Video */
.video-frame { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: #000; }
.video-frame video { width: 100%; display: block; max-height: 640px; }
.video-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 30px; }

/* Map */
#map { width: 100%; height: 460px; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.map-note { font-size: .86rem; color: var(--color-ink-500); margin-top: 12px; text-align: center; }
.location-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; }
.distance-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.distance-list li { display: flex; justify-content: space-between; gap: 14px; padding: 14px 18px; background: var(--color-white); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); font-size: .92rem; }
.distance-list .dl-label { font-weight: 600; color: var(--color-teal-900); }
.distance-list .dl-value { color: var(--color-ink-500); text-align: right; }

/* Stories */
.stories-group { margin-bottom: 56px; }
.stories-group:last-child { margin-bottom: 0; }
.stories-group h3 { text-align: center; margin-bottom: 30px; font-size: 1.4rem; }
.story-card { background: var(--color-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.story-card .story-body { padding: 26px; }
.story-card h4 { font-size: 1.08rem; margin-bottom: 8px; color: var(--color-teal-900); }
.story-card p { color: var(--color-ink-500); font-size: .95rem; margin: 0; }

/* FAQ */
.faq-disclaimer { max-width: 720px; margin: 0 auto 34px; text-align: center; font-size: .88rem; color: var(--color-ink-500); background: var(--color-sand-100); padding: 14px 20px; border-radius: var(--radius-sm); }
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { background: var(--color-white); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; padding: 18px 22px; font-family: var(--font-sans);
  font-weight: 600; font-size: 1rem; color: var(--color-teal-900); cursor: pointer; display: flex; justify-content: space-between; gap: 14px; align-items: center;
}
.faq-q .plus { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--color-teal-100); color: var(--color-teal-700); display: flex; align-items: center; justify-content: center; font-size: 1rem; transition: transform .2s ease; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-a p { padding: 0 22px 20px; color: var(--color-ink-500); margin: 0; font-size: .95rem; }

/* Expose */
.expose-box { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; background: var(--color-white); border-radius: var(--radius-lg); padding: 34px 38px; box-shadow: var(--shadow-sm); }
.expose-box .txt { max-width: 480px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.contact-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-md); padding: 26px; text-align: center; }
.contact-card .icon-wrap { width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.12); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; }
.contact-card a.value { display: block; margin-top: 6px; font-weight: 600; color: #fff; text-decoration: none; word-break: break-word; }
.contact-card a.value:hover { color: var(--color-coral-500); }

/* Footer */
.site-footer { background: #08272a; color: rgba(244,236,219,.75); padding: 44px 0 30px; font-size: .86rem; }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; color: rgba(244,236,219,.75); }
.footer-links a:hover { color: #fff; }

/* Cookie banner */
.cookie-banner {
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 300; max-width: 560px; margin: 0 auto;
  background: var(--color-white); border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  padding: 22px 24px; display: none; border: 1px solid var(--color-sand-200);
}
.cookie-banner.show { display: block; }
.cookie-banner p { font-size: .88rem; color: var(--color-ink-700); margin-bottom: 16px; }
.cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie-actions .btn { padding: 10px 18px; font-size: .86rem; }

/* WhatsApp floating button */
.wa-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 90; width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-md);
  text-decoration: none;
}
.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.06); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 900px) {
  .location-grid { grid-template-columns: 1fr; }
  .main-nav {
    display: none; position: fixed; inset: 68px 16px auto 16px; background: var(--color-white);
    border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: 16px 20px; flex-direction: column; gap: 4px;
  }
  .main-nav.mobile-open { display: flex; }
  .main-nav a { padding: 10px 4px; border-bottom: 1px solid var(--color-sand-100); }
  .main-nav a:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 640px) {
  section { padding: 60px 0; }
  .hero { min-height: 100vh; }
  .hero-bottom { flex-direction: column; align-items: stretch; }
  .expose-box { flex-direction: column; text-align: center; justify-content: center; }
  .quicklist-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px) {
  .quicklist-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .header-actions { gap: 8px; }
  .header-actions .btn { padding: 10px 12px; }
  .header-actions .btn-label { display: none; }
  .lang-switch a { padding: 4px 7px; font-size: .7rem; }
  .brand { font-size: 1.1rem; }
  .wa-float { width: 52px; height: 52px; bottom: 16px; right: 16px; }
  .wa-float svg { width: 26px; height: 26px; }
}

/* Print (Exposé PDF) */
@media print {
  .site-header, .wa-float, .cookie-banner, .gallery-tabs, .lightbox, .scroll-hint { display: none !important; }
}