/* Parkour Backnang — Stylesheet
   Struktur: 1) Reset/Variablen 2) Typografie 3) Layout 4) Komponenten 5) Sektionen 6) Responsive */

:root {
  --color-bg: #0e0f12;
  --color-bg-alt: #17181d;
  --color-surface: #1e2026;
  --color-text: #f2f1ec;
  --color-text-dim: #b7b6b0;
  --color-accent: #f5c542;      /* warmes Gelb – Sonnenuntergang über Backnang */
  --color-accent-2: #e8542f;    /* Orange-Rot als zweiter Akzent */
  --color-line: rgba(242, 241, 236, 0.12);
  --max-width: 1120px;
  --radius: 4px;
  --font-display: "Fjalla One", "Arial Narrow", sans-serif;
  --font-body: "Cantarell", "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  color: var(--color-accent);
}

h3 {
  font-size: 1.25rem;
  color: var(--color-text);
}

p {
  margin: 0 0 1rem;
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--color-accent-2);
  margin-bottom: 0.6rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Skip-Link für Barrierefreiheit */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--color-accent);
  color: #17181d;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  transition: top 0.2s ease;
  z-index: 200;
}
.skip-link:focus {
  top: 1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover, .btn:focus-visible {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent);
  color: #17181d;
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: #ffd766;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-line);
}
.btn--ghost:hover, .btn--ghost:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 15, 18, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  flex-direction: column;
  color: var(--color-text);
}
.brand:hover, .brand:focus-visible {
  text-decoration: none;
}

.brand__name {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.3rem;
}

.brand__name span {
  color: var(--color-accent);
}

.brand__tagline {
  font-size: 0.7rem;
  color: var(--color-text-dim);
  letter-spacing: 0.03em;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  color: var(--color-text);
  padding: 0.5rem 0.7rem;
  font-size: 1.2rem;
  cursor: pointer;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.main-nav a {
  color: var(--color-text-dim);
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.main-nav a:hover, .main-nav a:focus-visible {
  color: var(--color-accent);
  text-decoration: none;
}

.main-nav a.btn--primary,
.main-nav a.btn--primary:hover,
.main-nav a.btn--primary:focus-visible {
  color: #17181d;
}

.main-nav .btn {
  padding: 0.55rem 1.1rem;
  font-size: 0.8rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 6.5rem 0 5rem;
  background:
    radial-gradient(ellipse at 20% -10%, rgba(245, 197, 66, 0.18), transparent 55%),
    radial-gradient(ellipse at 90% 10%, rgba(232, 84, 47, 0.14), transparent 50%),
    var(--color-bg);
}

.hero__skyline {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 140px;
  opacity: 0.55;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 720px) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero__text {
  max-width: 560px;
}

.hero__media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-line);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

.hero h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  margin-bottom: 0.5rem;
}

.hero__tagline {
  font-size: 1.15rem;
  color: var(--color-text-dim);
  max-width: 46ch;
  margin-bottom: 2rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Sections ---------- */
.section {
  padding: 5rem 0;
  border-bottom: 1px solid var(--color-line);
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  align-items: start;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 2rem;
}

.card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

/* ---------- Bild-Galerien (Was machen wir / Wer sind wir) ---------- */
.media-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin: 2.5rem 0;
}

.media-row img,
.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
  aspect-ratio: 3 / 2;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 420px);
  gap: 2.5rem;
  align-items: center;
}

.about__media img {
  aspect-ratio: 4 / 5;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
}

/* ---------- Story-Sektion (Sonnenuntergang) ---------- */
.story {
  position: relative;
  padding: 6rem 0;
  background: linear-gradient(160deg, #e8542f 0%, #f5c542 45%, #2a2530 100%);
  border-bottom: 1px solid var(--color-line);
}

.story__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: rgba(10, 9, 12, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 2.5rem 2.5rem 2.75rem;
  backdrop-filter: blur(2px);
}

.story h2 {
  color: var(--color-text);
}

.story p {
  font-size: 1.1rem;
  color: var(--color-text-dim);
}

.story .section-kicker {
  color: var(--color-accent);
  opacity: 1;
}

/* ---------- Wer-sind-wir Quote ---------- */
.quote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-accent);
  border-left: 3px solid var(--color-accent-2);
  padding-left: 1.3rem;
  margin: 1.5rem 0;
}

/* ---------- Mitmachen / WhatsApp ---------- */
.join-box {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.join-box__link {
  background: var(--color-bg);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.95rem;
  color: var(--color-text);
  word-break: break-all;
  user-select: all;
  margin: 1rem 0;
}

.join-box__hint {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.facts {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.facts li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  color: var(--color-text-dim);
}

.facts li strong {
  color: var(--color-text);
  min-width: 8ch;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 3rem 0 2rem;
  background: var(--color-bg-alt);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.footer-nav a {
  color: var(--color-text-dim);
  font-size: 0.9rem;
}
.footer-nav a:hover, .footer-nav a:focus-visible {
  color: var(--color-accent);
}

.site-footer__meta {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  width: 100%;
  border-top: 1px solid var(--color-line);
  padding-top: 1.5rem;
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- Impressum-Seite ---------- */
.legal {
  padding: 5rem 0;
  min-height: 50vh;
}

.legal address {
  font-style: normal;
  line-height: 1.8;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .section__grid,
  .join-box,
  .about,
  .media-row {
    grid-template-columns: 1fr;
  }

  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__media {
    order: -1;
    max-width: 420px;
  }

  .about__media {
    order: -1;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    flex-direction: column;
    align-items: flex-start;
    padding: 1.2rem 1.5rem 1.6rem;
    gap: 1rem;
    display: none;
  }

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

  .main-nav .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
}