/* ---------- Schriften (lokal, keine Google-Verbindung) ---------- */
@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/barlow-condensed-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Barlow Condensed";
  src: url("../fonts/barlow-condensed-latin-800-normal.woff2") format("woff2");
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: "Barlow";
  src: url("../fonts/barlow-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Barlow";
  src: url("../fonts/barlow-latin-500-normal.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --loam: #12100e;
  --loam-raised: #1f1b18;
  --straw: #e0b24e;
  --chaff: #eee7da;
  --chaff-muted: #b3a996;
  --line: rgba(238, 231, 218, 0.14);

  --radius: 1.25rem;
  --glass-fill: rgba(255, 255, 255, 0.1);
  --glass-fill-hover: rgba(255, 255, 255, 0.2);
  --glass-edge: rgba(255, 255, 255, 0.26);
  --glass-shine: inset 0 1px 0 rgba(255, 255, 255, 0.4);
  --glass-blur: blur(16px) saturate(170%);

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 78rem;
  --header-h: 4rem;
}

/* ---------- Basis ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  background: var(--loam);
  color: var(--chaff);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 0.95;
}

h2 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
}

p {
  margin: 0;
}

:focus-visible {
  outline: 3px solid var(--straw);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--straw);
  color: var(--loam);
  font-weight: 500;
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- Buttons ---------- */
/* Glas-Optik: gemeinsam für Buttons und Menü-Button */
.button,
.nav-toggle {
  border: 1px solid var(--glass-edge);
  border-radius: 999px;
  background: var(--glass-fill);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shine), 0 8px 24px rgba(0, 0, 0, 0.25);
  color: var(--chaff);
  transition: background-color 0.2s, border-color 0.2s;
}

.button:hover,
.nav-toggle:hover {
  background: var(--glass-fill-hover);
  border-color: rgba(255, 255, 255, 0.4);
}

.button {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 var(--gutter);
  transition: background-color 0.2s;
}

.site-header.is-solid,
.site-header.menu-open {
  background: var(--loam);
  border-bottom: 1px solid var(--line);
}

.brand {
  opacity: 0;
  transition: opacity 0.2s;
}

.brand img {
  width: auto;
  height: 1.4rem;
}

.site-header.is-solid .brand,
.site-header.menu-open .brand {
  opacity: 1;
}

.site-nav {
  display: flex;
  gap: 2rem;
}

.site-nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.2rem;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--straw);
}

.nav-toggle {
  display: none;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 100svh;
  padding: calc(var(--header-h) + 2rem) var(--gutter) clamp(2rem, 6vh, 4rem);
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to bottom, rgba(18, 16, 14, 0.55), transparent 22%),
    linear-gradient(to top, rgba(18, 16, 14, 0.92) 8%, rgba(18, 16, 14, 0.2) 55%, transparent);
}

.hero-content {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
}

.hero-title img {
  width: min(100%, 60rem);
  height: auto;
}

.hero-lead {
  max-width: 34rem;
  margin-top: 1.25rem;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* ---------- Sections ---------- */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 7rem) var(--gutter);
}

.section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 28rem);
  align-items: end;
  justify-content: space-between;
  gap: 1rem 3rem;
  margin-bottom: 2.5rem;
}

.section-head p {
  color: var(--chaff-muted);
}

/* ---------- Galerie ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: clamp(9rem, 15vw, 15rem);
  grid-auto-flow: dense;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Kachel: Bild füllt alles, Glas liegt als Lichtkante + Glanz darüber */
.tile {
  grid-column: span 2;
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.tile-feature {
  grid-column: span 4;
  grid-row: span 2;
}

.tile-portrait {
  grid-row: span 2;
}

.tile-wide {
  grid-column: span 4;
}

.tile a {
  position: relative;
  display: block;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
  background: var(--loam-raised);
}

.tile a::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: inherit;
  background:
    radial-gradient(circle at var(--glare-x, 50%) var(--glare-y, 0%), rgba(255, 255, 255, var(--glare-alpha, 0)), transparent 50%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.14), transparent 35%);
  box-shadow: var(--glass-shine);
  pointer-events: none;
}

.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.tile-caption {
  display: none;
}

/* Hover nur auf Geräten mit Maus: leichter Zoom + Glas-Streifen mit Bildtext */
@media (hover: hover) {
  .tile-caption {
    position: absolute;
    z-index: 1;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    display: block;
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--glass-edge);
    border-radius: 0.9rem;
    background: var(--glass-fill);
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shine), 0 10px 30px rgba(0, 0, 0, 0.3);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.35;
    opacity: 0;
    transform: translateY(calc(100% + 0.75rem));
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.3s;
  }

  .tile a:hover img,
  .tile a:focus-visible img {
    transform: scale(1.04);
  }

  .tile a:hover .tile-caption,
  .tile a:focus-visible .tile-caption {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Über mich ---------- */
.about {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  border-top: 1px solid var(--line);
}

/* Rundes Profilbild im Glasrahmen */
.about-photo {
  width: clamp(12rem, 22vw, 18rem);
  aspect-ratio: 1;
  padding: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.03) 60%);
  box-shadow: var(--glass-shine), 0 14px 34px rgba(0, 0, 0, 0.5);
}

.about-photo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.about-text {
  max-width: 38rem;
}

.about-text p {
  margin-top: 1.25rem;
}

.facts {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0 2rem;
  margin: 2rem 0 0;
}

/* 3 + 2: oben Ort und Zeit, unten Ausrüstung */
.facts div {
  grid-column: span 2;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.facts div:nth-child(n + 4) {
  grid-column: span 3;
}

.facts dt {
  color: var(--chaff-muted);
  font-size: 0.95rem;
}

.facts dd {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.2;
}

/* ---------- Kontakt ---------- */
.contact {
  border-top: 1px solid var(--line);
}

.contact > p {
  max-width: 34rem;
  margin-top: 1.25rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.contact .contact-plain {
  margin-top: 1.5rem;
  color: var(--chaff-muted);
}

/* ---------- Footer ---------- */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem var(--gutter) 3rem;
  border-top: 1px solid var(--line);
  color: var(--chaff-muted);
  font-size: 0.95rem;
}

.site-footer nav {
  display: flex;
  gap: 1.5rem;
}

.site-footer a:hover {
  color: var(--straw);
}

/* ---------- Lightbox ---------- */
.lightbox {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: #0b0a09;
  color: var(--chaff);
}

.lightbox::backdrop {
  background: transparent;
}

.lightbox[open] {
  display: grid;
  place-items: center;
}

.lightbox figure {
  margin: 0;
  padding: 3.5rem 4rem;
}

.lightbox img {
  border-radius: var(--radius);
  max-width: 100%;
  max-height: calc(100dvh - 9rem);
  margin: 0 auto;
}

.lightbox figcaption {
  margin-top: 0.75rem;
  color: var(--chaff-muted);
  text-align: center;
}

.lightbox-btn {
  position: absolute;
  width: 3rem;
  height: 3rem;
  border: 0;
  background: transparent;
  color: var(--chaff);
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-btn:hover {
  color: var(--straw);
}

.lightbox-close {
  top: 0.75rem;
  right: 0.75rem;
}

.lightbox-prev,
.lightbox-next {
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-prev {
  left: 0.5rem;
}

.lightbox-next {
  right: 0.5rem;
}

/* ---------- Rechtstexte ---------- */
.legal {
  max-width: 44rem;
  margin: 0 auto;
  padding: calc(var(--header-h) + 3rem) var(--gutter) 5rem;
}

.legal h1 {
  font-size: clamp(2.5rem, 7vw, 4rem);
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 1.6rem;
  line-height: 1.2;
  margin: 2.5rem 0 0.75rem;
}

.legal p + p {
  margin-top: 1rem;
}

/* ---------- Mobil ---------- */
@media (max-width: 760px) {
  .nav-toggle {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    cursor: pointer;
  }

  /* Hamburger: mittlerer Strich ist das Element, die anderen ::before/::after */
  .nav-toggle-icon,
  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    display: block;
    width: 1.25rem;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform 0.25s ease, background-color 0.25s ease;
  }

  .nav-toggle-icon {
    position: relative;
  }

  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .nav-toggle-icon::before {
    transform: translateY(-6px);
  }

  .nav-toggle-icon::after {
    transform: translateY(6px);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-icon {
    background-color: transparent;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-icon::before {
    transform: rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-icon::after {
    transform: rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem var(--gutter) 1rem;
    background: var(--loam);
    border-bottom: 1px solid var(--line);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.75rem 0;
    font-size: 1.5rem;
  }

  .section-head,
  .about,
  .facts {
    grid-template-columns: 1fr;
  }

  .facts div,
  .facts div:nth-child(n + 4) {
    grid-column: auto;
  }

  .gallery {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 0.75rem;
  }

  /* Format am Bild statt an der Kachel festlegen – Safari berechnet
     Seitenverhältnisse an Grid-Elementen sonst zu klein (Überlappung) */
  .tile,
  .tile-feature,
  .tile-wide,
  .tile-portrait {
    grid-column: auto;
    grid-row: auto;
  }

  .tile a,
  .tile img {
    height: auto;
  }

  .tile img {
    aspect-ratio: 3 / 2;
  }

  .tile-portrait img {
    aspect-ratio: 4 / 5;
  }

  .lightbox figure {
    padding: 3.5rem 0.5rem;
  }

  .lightbox-prev,
  .lightbox-next {
    top: auto;
    bottom: 0.75rem;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}