/* ==========================================================
   Oktoberfest am Neuen See — CANS Designsystem
   Basis: Landhaus Cream / Cormorant Garamond / Terracotta
   Saisonale Akzentschicht: Oak Brown (Herbst) als Signatur
   ========================================================== */

:root {
  --cans-cream: #F5EFE3;
  --cans-porcelain: #FFF9EF;
  --cans-charcoal: #1E1B17;
  --cans-espresso: #241711;
  --cans-terracotta: #9B3A24;
  --cans-lake-green: #3F5338;
  --cans-oak: #B8793E;
  --cans-concrete: #B8B2A8;

  /* Saisonale Schicht: Bayerisch Blau-Weiß (Oktoberfest) */
  --okt-blue: #2E3E8C;        /* Akzent, Buttons, Links */
  --okt-blue-dark: #24326F;   /* Hover */
  --okt-blue-night: #1D2A55;  /* Dunkle Sektionen, Footer */
  --okt-blue-light: #A8BCEC;  /* Helle Akzente auf Dunkel */

  --font-serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", "Helvetica Neue", Arial, sans-serif;

  --wide: 1180px;
  --narrow: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--cans-charcoal);
  background: var(--cans-cream);
  line-height: 1.55;
  font-size: 16px;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.4em;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.2rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h3 { font-size: 1.6rem; }

p { margin: 0 0 1em; }
a { color: inherit; }

img { max-width: 100%; display: block; }

.wide   { max-width: var(--wide);   margin: 0 auto; padding: 0 24px; }
.narrow { max-width: var(--narrow); margin: 0 auto; padding: 0 24px; text-align: center; }

section { padding: 96px 0; }

.kicker {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--okt-blue);
  margin: 0 0 14px;
}
.kicker-light { color: var(--okt-blue-light); }

.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-sub { color: rgba(30, 27, 23, 0.72); max-width: 540px; margin: 0 auto; }

/* ---------- Buttons ---------- */

.button-primary,
.button-secondary,
.button-secondary-dark {
  display: inline-block;
  border-radius: 4px;
  padding: 14px 26px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button-primary {
  background: var(--okt-blue);
  color: var(--cans-porcelain);
  border: 1px solid var(--okt-blue);
}
.button-primary:hover { background: var(--okt-blue-dark); border-color: var(--okt-blue-dark); }

/* Auf dunklem Grund */
.button-secondary {
  background: transparent;
  color: var(--cans-porcelain);
  border: 1px solid rgba(255, 249, 239, 0.75);
}
.button-secondary:hover { background: rgba(255, 249, 239, 0.12); }

/* Auf hellem Grund — dunkle Outline-Variante (Kontrast!) */
.button-secondary-dark {
  background: transparent;
  color: var(--cans-charcoal);
  border: 1px solid var(--cans-charcoal);
}
.button-secondary-dark:hover { background: rgba(30, 27, 23, 0.06); }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 239, 227, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(184, 178, 168, 0.4);
}

.header-inner {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand-logo { height: 44px; width: auto; }

.main-nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--cans-charcoal);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover { border-bottom-color: var(--okt-blue); }
.main-nav a.nav-active { border-bottom-color: var(--cans-charcoal); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cans-charcoal);
  margin: 5px 0;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background:
    linear-gradient(rgba(23, 32, 66, 0.55), rgba(23, 32, 66, 0.66)),
    var(--okt-blue-night) url("images/hero.jpg") center 35% / cover no-repeat;
  color: var(--cans-porcelain);
  text-align: center;
  padding: 96px 24px 84px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 45% at 20% 15%, rgba(168, 188, 236, 0.22), transparent 70%),
    radial-gradient(ellipse 55% 40% at 82% 25%, rgba(255, 249, 239, 0.14), transparent 70%),
    radial-gradient(ellipse 90% 55% at 50% 110%, rgba(120, 148, 220, 0.20), transparent 75%);
  pointer-events: none;
}

.hero-content { position: relative; max-width: 820px; margin: 0 auto; }

.hero h1 { color: var(--cans-porcelain); }

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255, 249, 239, 0.88);
  max-width: 540px;
  margin: 18px auto 26px;
}

.hero-facts {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--okt-blue-light);
  margin-bottom: 36px;
}
.hero-facts i {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--okt-blue-light);
}

.hero-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- Intro ---------- */

.intro { background: var(--cans-cream); padding-bottom: 40px; }
.intro p:last-child {
  font-size: 1.12rem;
  color: rgba(30, 27, 23, 0.8);
}

/* ---------- Feature Cards ---------- */

.features { padding-top: 56px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
}

.card {
  background: var(--cans-porcelain);
  border: 1px solid var(--cans-concrete);
  border-radius: 8px;
  padding: 32px 28px;
}
.card-accent {
  display: block;
  width: 40px;
  height: 3px;
  background: var(--okt-blue);
  margin-bottom: 20px;
}
.card p { margin: 0; color: rgba(30, 27, 23, 0.75); }

/* ---------- Termine (Signatur) ---------- */

.dates { background: var(--cans-cream); }

.date-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.date-row {
  display: flex;
  align-items: center;
  gap: 22px;
  text-decoration: none;
  background: var(--cans-porcelain);
  border: 1px solid var(--cans-concrete);
  border-left: 3px solid var(--okt-blue);
  border-radius: 8px;
  padding: 18px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.date-row:hover,
.date-row:focus-visible {
  transform: translateX(4px);
  box-shadow: 0 10px 24px rgba(23, 32, 66, 0.12);
  border-left-color: var(--okt-blue-dark);
}

.dr-day {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--cans-charcoal);
  min-width: 96px;
}

.dr-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dr-weekday {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--cans-charcoal);
}

.dr-month {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(30, 27, 23, 0.55);
}

.dr-cta {
  margin-left: auto;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--okt-blue);
  white-space: nowrap;
  border-bottom: 1px solid transparent;
}
.date-row:hover .dr-cta { border-bottom-color: var(--okt-blue); }

.date-note {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(30, 27, 23, 0.6);
  margin: 36px 0 0;
}

/* ---------- Tickets ---------- */

.tickets { background: var(--okt-blue-night); color: var(--cans-porcelain); }
.tickets h2 { color: var(--cans-porcelain); }
.tickets .section-sub { color: rgba(255, 249, 239, 0.72); }

.ticket-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.ticket-card {
  position: relative;
  background: rgba(255, 249, 239, 0.05);
  border: 1px solid rgba(255, 249, 239, 0.22);
  border-radius: 8px;
  padding: 36px 28px;
  text-align: center;
}
.ticket-card h3 { color: var(--cans-porcelain); }
.ticket-card p:last-child { margin: 0; color: rgba(255, 249, 239, 0.72); font-size: 0.95rem; }

.ticket-featured { border-color: var(--okt-blue-light); background: rgba(168, 188, 236, 0.10); }

.ticket-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--okt-blue-light);
  color: var(--okt-blue-night);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 3px;
  margin: 0;
}

.ticket-price {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  color: var(--okt-blue-light);
  margin: 6px 0 2px;
}

.ticket-fee {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(255, 249, 239, 0.55);
  margin: 0 0 14px;
}

.tickets-cta { text-align: center; margin-top: 44px; }

/* ---------- Galerie (Platzhalter) ---------- */

.gallery { background: var(--cans-cream); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.g-item {
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  border: 1px solid var(--cans-concrete);
  overflow: hidden;
}

.g-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.g-top img { object-position: center 22%; }

/* ---------- Gruppen & Firmen ---------- */

.corporate {
  background: var(--okt-blue);
  color: var(--cans-porcelain);
}
.corporate h2 { color: var(--cans-porcelain); }
.corporate p { color: rgba(255, 249, 239, 0.85); }

.corporate-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* ---------- FAQ ---------- */

.faq { background: var(--cans-cream); }
.faq .narrow { text-align: left; }
.faq .section-head { text-align: center; }

.faq-item {
  background: var(--cans-porcelain);
  border: 1px solid var(--cans-concrete);
  border-radius: 8px;
  margin-bottom: 12px;
  padding: 0 24px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  padding: 20px 32px 20px 0;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-sans);
  font-size: 1.3rem;
  color: var(--okt-blue);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding-bottom: 20px; margin: 0; color: rgba(30, 27, 23, 0.75); }
.faq-item a { color: var(--okt-blue); }

/* ---------- Anfahrt ---------- */

.location { background: var(--cans-porcelain); }

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: center;
}

.location-info address {
  font-style: normal;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.location-hours { margin-bottom: 24px; color: rgba(30, 27, 23, 0.75); }

.location-map iframe {
  width: 100%;
  height: 380px;
  border: 1px solid var(--cans-concrete);
  border-radius: 8px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: #7C534F; /* Marsala-Ton des Website-Footers */
  color: rgba(255, 249, 239, 0.9);
  padding: 64px 0;
  font-size: 0.95rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-head {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--cans-porcelain);
  margin-bottom: 12px;
}

.site-footer a { color: rgba(255, 249, 239, 0.9); text-decoration: underline; text-underline-offset: 3px; }
.site-footer a:hover { color: var(--cans-porcelain); text-decoration: underline; }

/* ---------- Sticky CTA (mobil) ---------- */

.sticky-cta {
  display: none;
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  text-align: center;
  background: var(--okt-blue);
  color: var(--cans-porcelain);
  font-weight: 600;
  text-decoration: none;
  padding: 16px;
  border-radius: 6px;
  box-shadow: 0 10px 26px rgba(23, 32, 66, 0.35);
}

/* ---------- Scroll-Reveal ---------- */

/* Ohne JavaScript (z. B. Mail-Vorschau) ist alles sofort sichtbar;
   nur wenn JS läuft (body.js), wird die Einblend-Animation aktiviert. */
.reveal { opacity: 1; transform: none; }

body.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
body.js .reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .date-row, .button-primary, .button-secondary { transition: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  section { padding: 72px 0; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--cans-cream);
    border-bottom: 1px solid var(--cans-concrete);
    padding: 8px 24px 16px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid rgba(184, 178, 168, 0.3); }

  .nav-toggle { display: block; }

  .feature-grid,
  .ticket-grid,
  .gallery-grid { grid-template-columns: 1fr; }

  .location-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }

  .sticky-cta.show { display: block; }
  body { padding-bottom: 72px; }
}

@media (max-width: 560px) {
  .date-row { flex-wrap: wrap; gap: 6px 16px; padding: 16px 18px; }
  .dr-day { min-width: 82px; font-size: 1.6rem; }
  .dr-cta { margin-left: 0; flex-basis: 100%; margin-top: 4px; }
  .hero { padding: 72px 20px 64px; }
  .footer-grid { grid-template-columns: 1fr; }
}