/* ============ Casa Orvieto — design tokens (nach Base-Habitation-Referenz) ============ */
:root {
  --red: #FF3B36;
  --black: #141414;
  --white: #ffffff;
  --beige: #f5f5e7;
  --gray-600: #6b6b6b;
  --gray-300: #d9d9d2;
  --font-body: "Inter", "Inter var", -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Newsreader", Georgia, serif;
  --container-pad: 20px;
  --header-h: 76px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.5;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }

.container {
  width: 100%;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  margin: 0 auto;
}
@media (min-width: 1200px) { :root { --container-pad: 40px; } }

/* Highlight-Wort: Serif kursiv wie in der Referenz */
.hl { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: 0; }

.eyebrow {
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .04em;
}
@media (min-width: 768px) { .eyebrow { font-size: 14px; } }

.big-title {
  font-weight: 400;
  font-size: clamp(28px, 5.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -.03em;
  text-wrap: balance;
}
.mid-title {
  font-weight: 400;
  font-size: clamp(22px, 3.6vw, 48px);
  line-height: 1.08;
  letter-spacing: -.02em;
}
.lead {
  font-size: 15px;
  line-height: 1.55;
  max-width: 620px;
}
@media (min-width: 768px) { .lead { font-size: 17px; } }
.side-text { font-size: 14px; line-height: 1.5; color: var(--gray-600); max-width: 380px; }

/* ============ Buttons ============ */
.btn {
  display: inline-block;
  border: 0;
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  line-height: 1.2;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--black); }
.btn-outline {
  background: transparent; color: var(--black);
  border: 1px solid var(--gray-300);
}
.btn-outline:hover { border-color: var(--black); }
.btn-big { padding: 14px 28px; font-size: 15px; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

/* ============ Header ============ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  padding: 16px 0;
  color: #fff;
  transition: background-color .25s ease, color .25s ease, box-shadow .25s ease, padding .25s ease;
}
.site-header.is-solid {
  background: rgba(255,255,255,.96);
  color: var(--black);
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
  padding: 10px 0;
}
.header-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.logo { text-decoration: none; }
.logo-box {
  display: inline-block;
  border: 2px solid currentColor;
  color: var(--red);
  padding: 8px 12px;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .14em;
  line-height: 1;
  white-space: nowrap;
}
.site-header:not(.is-solid) .logo-box { color: #fff; }

.header-nav { display: flex; align-items: center; gap: 24px; }
.header-nav > .btn { display: none; }
@media (min-width: 600px) { .header-nav > .btn { display: inline-block; } }
.header-menu {
  display: none;
  list-style: none;
  gap: 22px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.header-menu a { text-decoration: none; }
.header-menu a:hover { color: var(--red); }
@media (min-width: 900px) { .header-menu { display: flex; } }

.burger {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  background: transparent; border: 0;
}
.burger span { display: block; height: 2px; width: 100%; background: currentColor; transition: transform .25s ease, opacity .25s ease; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 900px) { .burger { display: none; } }

.mobile-nav {
  position: fixed; inset: 0; z-index: 800;
  background: var(--white);
  padding: 120px var(--container-pad) 40px;
  transform: translateY(-100%);
  transition: transform .35s ease;
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: 22px; }
.mobile-nav a:not(.btn) { text-decoration: none; font-size: 22px; letter-spacing: -.01em; }
.mobile-nav .btn { align-self: flex-start; margin-top: 10px; }
@media (min-width: 900px) { .mobile-nav { display: none; } }
body.nav-open { overflow: hidden; }
body.nav-open .site-header { background: transparent; color: var(--black); box-shadow: none; }
body.nav-open .site-header .logo-box { color: var(--red); }

/* ============ Hero ============ */
.hero { position: relative; height: 100svh; min-height: 540px; overflow: hidden; display: flex; align-items: flex-end; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 45%;
  background: linear-gradient(to top, rgba(0,0,0,.45), transparent);
  pointer-events: none;
}
.hero-title-wrap { position: relative; z-index: 2; padding-bottom: 34px; }
.hero-title {
  color: #fff;
  font-weight: 400;
  font-size: clamp(34px, 6.4vw, 72px);
  letter-spacing: -.03em;
  line-height: 1;
}

/* ============ Page-Heading-Sektionen ============ */
.page-heading { padding: 64px 0 40px; }
@media (min-width: 768px) { .page-heading { padding: 100px 0 56px; } }
.page-heading .container { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px; }
@media (min-width: 768px) { .page-heading .container { gap: 34px; } }
.page-heading .big-title { max-width: 900px; }

/* ============ Galerien mit Tags ============ */
.gallery-block { padding: 30px 0 60px; }
@media (min-width: 768px) { .gallery-block { padding: 40px 0 90px; } }
.gallery-header {
  display: flex; flex-direction: column; gap: 16px;
  margin-bottom: 22px;
}
@media (min-width: 900px) {
  .gallery-header { flex-direction: row; justify-content: space-between; align-items: flex-end; margin-bottom: 30px; }
}

.tag-slider { position: relative; }
.slides { position: relative; overflow: hidden; border-radius: 4px; }
.ratio-wide { aspect-ratio: 4 / 3; }
@media (min-width: 768px) { .ratio-wide { aspect-ratio: 16 / 8; } }
.slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity .5s ease;
}
.slide.is-active { opacity: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; }

.tags {
  position: absolute;
  left: 12px; bottom: 12px; right: 12px;
  display: flex; flex-wrap: wrap; gap: 6px;
  justify-content: flex-start;
}
@media (min-width: 768px) { .tags { justify-content: center; left: 20px; right: 20px; bottom: 20px; } }
.tag {
  border: 0; border-radius: 999px;
  padding: 8px 14px;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .03em;
  background: rgba(255,255,255,.55);
  color: var(--black);
  backdrop-filter: none;
  transition: background-color .2s ease, color .2s ease;
}
.tag:hover { background: rgba(255,255,255,.85); }
.tag.is-active { background: var(--black); color: #fff; }

/* ============ Facts ============ */
.facts { padding: 30px 0 70px; }
@media (min-width: 768px) { .facts { padding: 40px 0 110px; } }
.facts .eyebrow { margin-bottom: 26px; }
.facts-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--gray-300);
}
@media (min-width: 900px) { .facts-grid { grid-template-columns: repeat(4, 1fr); } }
.facts-grid li {
  padding: 20px 16px 22px 0;
  border-bottom: 1px solid var(--gray-300);
  display: flex; flex-direction: column; gap: 6px;
}
.fact-value {
  font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: -.02em;
  line-height: 1;
}
.fact-label { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--gray-600); }

/* ============ Beige-Sektion ============ */
.beige { background: var(--beige); padding-bottom: 70px; }
@media (min-width: 768px) { .beige { padding-bottom: 100px; } }

/* ============ Lage ============ */
.lage { padding: 70px 0; }
@media (min-width: 768px) { .lage { padding: 110px 0; } }
.lage-grid { display: grid; grid-template-columns: 1fr; gap: 34px; }
@media (min-width: 900px) { .lage-grid { grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; } }
.lage-media { overflow: hidden; border-radius: 4px; }
.lage-media img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; }
.lage-content { display: flex; flex-direction: column; gap: 22px; max-width: 520px; }
.lage-text { display: flex; flex-direction: column; gap: 14px; font-size: 15px; line-height: 1.55; color: var(--gray-600); }
.lage-list { list-style: none; border-top: 1px solid var(--gray-300); }
.lage-list li {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-300);
  font-size: 14px;
}
.lage-dist { color: var(--red); font-weight: 500; white-space: nowrap; }

/* ============ Preise ============ */
.preise { padding-bottom: 70px; }
@media (min-width: 768px) { .preise { padding-bottom: 110px; } }
.price-grid { display: grid; grid-template-columns: 1fr; gap: 16px; max-width: 900px; margin: 0 auto; }
@media (min-width: 768px) { .price-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }
.price-card {
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  padding: 30px 26px 34px;
  display: flex; flex-direction: column; gap: 14px;
  background: var(--white);
}
.price-card-eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-600); }
.price-card-title { font-size: 24px; font-weight: 400; text-transform: uppercase; letter-spacing: .01em; }
.price-value { font-size: clamp(32px, 4vw, 44px); letter-spacing: -.02em; line-height: 1; }
.price-per { font-size: 14px; letter-spacing: 0; color: var(--gray-600); }
.price-list { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--gray-600); margin: 6px 0 10px; }
.price-list li { padding-left: 16px; position: relative; }
.price-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; background: var(--red); border-radius: 50%; }
.price-card .btn { align-self: flex-start; }

/* ============ Dunkle Sektion ============ */
.dark-block { background: var(--black); color: #fff; padding: 50px 0 70px; }
@media (min-width: 768px) { .dark-block { padding: 60px 0 90px; } }
.dark-title { font-size: 14px; font-weight: 400; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 46px; }
.accordions { border-top: 1px solid rgba(255,255,255,.2); }
.accordion { border-bottom: 1px solid rgba(255,255,255,.2); }
.accordion-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: none; border: 0; color: inherit;
  text-align: left;
  padding: 20px 0;
  font-size: 16px;
}
@media (min-width: 768px) { .accordion-btn { font-size: 18px; } }
.acc-plus { position: relative; width: 11px; height: 11px; flex: 0 0 auto; }
.acc-plus::before, .acc-plus::after {
  content: ""; position: absolute; background: currentColor;
  transition: transform .25s ease;
}
.acc-plus::before { left: 5px; top: 0; width: 1px; height: 11px; }
.acc-plus::after { left: 0; top: 5px; width: 11px; height: 1px; }
.accordion-btn[aria-expanded="true"] .acc-plus::before { transform: rotate(90deg); }
.accordion-content { padding: 0 0 24px; max-width: 640px; font-size: 14px; line-height: 1.55; color: rgba(255,255,255,.75); }

/* ============ Anfrage ============ */
.anfrage { padding: 70px 0 90px; }
@media (min-width: 768px) { .anfrage { padding: 110px 0 130px; } }
.anfrage-head {
  display: flex; flex-direction: column; gap: 20px;
  margin-bottom: 44px;
}
@media (min-width: 900px) {
  .anfrage-head { flex-direction: row; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; }
}
.anfrage-intro { display: flex; flex-direction: column; gap: 10px; }

.anfrage-grid { display: grid; grid-template-columns: 1fr; gap: 44px; }
@media (min-width: 900px) { .anfrage-grid { grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: start; } }

/* Kalender */
.calendar { border: 1px solid var(--gray-300); border-radius: 4px; padding: 18px; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cal-month { font-size: 15px; font-weight: 500; text-transform: uppercase; letter-spacing: .03em; }
.cal-nav { display: flex; gap: 6px; }
.cal-nav button {
  width: 40px; height: 40px;
  border: 1px solid var(--gray-300); border-radius: 50%;
  background: none;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px; line-height: 1;
  transition: border-color .2s ease;
}
.cal-nav button:hover:not(:disabled) { border-color: var(--black); }
.cal-nav button:disabled { opacity: .3; cursor: default; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.cal-dow { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--gray-600); text-align: center; padding: 8px 0; }
.cal-day {
  aspect-ratio: 1;
  border: 0; border-radius: 50%;
  background: none;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  min-height: 38px;
  transition: background-color .15s ease, color .15s ease;
}
.cal-day:hover:not(:disabled) { background: var(--beige); }
.cal-day:disabled { color: var(--gray-300); cursor: default; }
.cal-day.in-range { background: var(--beige); border-radius: 0; }
.cal-day.is-start, .cal-day.is-end { background: var(--red); color: #fff; border-radius: 50%; position: relative; z-index: 1; }
.cal-day.is-empty { visibility: hidden; }

.date-summary {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--gray-300);
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 14px;
}
@media (min-width: 600px) { .date-summary { grid-template-columns: repeat(4, 1fr); } }
.date-field { background: var(--white); padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; }
.date-label { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--gray-600); }
.date-value { font-size: 15px; }
.calendar-hint { font-size: 12px; color: var(--gray-600); margin-top: 12px; max-width: 480px; }

/* Formular */
.form-col { display: flex; flex-direction: column; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.form-field input, .form-field select, .form-field textarea {
  font: inherit;
  font-size: 15px;
  padding: 13px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  background: var(--white);
  color: var(--black);
  width: 100%;
}
.form-field textarea { resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--black); outline: none; }
.form-error { color: var(--red); font-size: 14px; }
.form-note { font-size: 12px; color: var(--gray-600); max-width: 420px; }
.form-note a { color: var(--black); }
.form-error a { color: var(--red); }
.form-success {
  border: 1px solid var(--gray-300);
  border-left: 4px solid var(--red);
  border-radius: 4px;
  padding: 20px 22px;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray-600);
  background: var(--beige);
}
.form-success-title { font-size: 16px; color: var(--black); font-weight: 500; }
.anfrage .btn-big { align-self: flex-start; }

/* ============ Footer ============ */
.site-footer { background: var(--beige); padding: 50px 0 30px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}
@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 20px;
  }
}
.footer-label { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 14px; }
.footer-text { font-size: 17px; line-height: 1.4; max-width: 420px; }
.footer-contact a, .footer-nav a { text-decoration: none; font-size: 14px; }
.footer-contact a:hover, .footer-nav a:hover { color: var(--red); }
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-logo { grid-column: 1 / -1; margin-top: 20px; text-decoration: none; }
.logo-box-big { font-size: clamp(22px, 4.5vw, 44px); padding: 14px 22px; border-width: 3px; }
.footer-copy { grid-column: 1 / -1; font-size: 12px; color: var(--gray-600); }

/* ============ Reveal-Animation ============ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .slide { transition: none; }
}