/* SILWALD PROCES — Onepager
   Farbwelt aus Logo (Oliv-Grün, warmes Rot) + Waldbildern (Amber/Gold). */

:root {
  --green-900: #1a2f20;
  --green-800: #21422c;
  --green-700: #2e5339;
  --green-500: #4a7a52;
  --olive:     #8a9a3f;
  --amber:     #d99a2b;
  --amber-600: #c2861d;
  --red:       #c8432b;
  --cream:     #f6f3ea;
  --paper:     #ffffff;
  --ink:       #1b241a;
  --muted:     #56604f;
  --line:      #e3ddcd;

  --maxw: 1120px;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(26, 47, 32, .10);
  --shadow-sm: 0 2px 8px rgba(26, 47, 32, .08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--green-700); text-decoration-color: rgba(46, 83, 57, .35); text-underline-offset: 3px; }
a:hover { color: var(--amber-600); }

h1, h2, h3 { line-height: 1.15; color: var(--green-900); margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 20px; }

/* ---- Buttons ---- */
.btn {
  --bg: var(--green-700); --fg: #fff; --bd: var(--green-700);
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.5em; border: 2px solid var(--bd);
  background: var(--bg); color: var(--fg);
  border-radius: 999px; font-weight: 700; font-size: 1rem;
  text-decoration: none; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--fg); }
.btn--primary { --bg: var(--amber); --fg: #221a06; --bd: var(--amber); }
.btn--primary:hover { --bg: var(--amber-600); --fg: #fff; }
.btn--ghost { --bg: transparent; --fg: #fff; --bd: rgba(255,255,255,.8); }
.btn--ghost:hover { --bg: #fff; --fg: var(--green-900); }
.btn--sm { padding: .6em 1.1em; font-size: .92rem; }
.btn svg { width: 1.05em; height: 1.05em; flex: none; }

/* ---- Header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: 1rem; min-height: 68px; }
.brand { display: inline-flex; align-items: center; margin-right: auto; }
.brand img { height: 40px; width: auto; }

.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover { color: var(--green-700); }

.header-tools { display: flex; align-items: center; gap: .8rem; }

/* Language switch */
.lang-switch { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang-switch button {
  border: 0; background: transparent; padding: .35em .7em; font-weight: 700; font-size: .82rem;
  color: var(--muted); cursor: pointer; letter-spacing: .03em;
}
.lang-switch button[aria-pressed="true"] { background: var(--green-700); color: #fff; }

/* Hamburger */
.nav-toggle { display: none; border: 0; background: transparent; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .2s; }

/* ---- Hero ---- */
.hero {
  position: relative; color: #fff;
  background: linear-gradient(180deg, rgba(20,38,25,.55), rgba(20,38,25,.78)), url("assets/hero-forest.jpg") center/cover no-repeat;
}
.hero__inner { padding: clamp(3.5rem, 9vw, 7rem) 0; max-width: 760px; }
.hero h1 { color: #fff; font-size: clamp(2rem, 5.2vw, 3.4rem); margin-bottom: .35em; }
.hero p.lead { font-size: clamp(1.05rem, 2.3vw, 1.3rem); color: #eef1e8; margin-bottom: 1.6rem; max-width: 60ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.8rem; }
.trust { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; font-size: .92rem; color: #e7ece0; list-style: none; padding: 0; margin: 0; }
.trust li { display: inline-flex; align-items: center; gap: .5em; }
.trust svg { width: 1.05em; height: 1.05em; color: var(--amber); flex: none; }

/* ---- Sections ---- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section--alt { background: var(--cream); }
.section__eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; font-weight: 800; color: var(--olive); margin: 0 0 .6rem; }
.section__lead { font-size: 1.1rem; color: var(--muted); max-width: 65ch; }

/* Über uns */
.about { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 860px) { .about { grid-template-columns: 1.2fr .9fr; gap: 3rem; } }
.about img { border-radius: var(--radius); box-shadow: var(--shadow); }

/* Mehrwert cards */
.cards { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin-top: 2.2rem; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.4rem; box-shadow: var(--shadow-sm); }
.section--alt .card { background: #fff; }
.card__icon { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: rgba(138,154,63,.16); color: var(--green-700); margin-bottom: 1rem; }
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: .3rem; }
.card p { color: var(--muted); margin: 0; font-size: .96rem; }

/* Leistungen */
.services { display: grid; gap: 2.4rem; align-items: start; }
@media (min-width: 860px) { .services { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.services img { border-radius: var(--radius); box-shadow: var(--shadow); }
.service-list { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; gap: .7rem; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.service-list li { display: flex; align-items: flex-start; gap: .6em; font-weight: 600; }
.service-list svg { width: 1.25em; height: 1.25em; color: var(--olive); flex: none; margin-top: .15em; }
.services__note { margin-top: 1.6rem; padding: 1rem 1.2rem; background: rgba(217,154,43,.12); border-left: 4px solid var(--amber); border-radius: 8px; font-size: .96rem; }

/* Team */
.team { display: grid; gap: 2.4rem; align-items: center; }
@media (min-width: 860px) { .team { grid-template-columns: .9fr 1.1fr; gap: 3rem; } }
.team img { border-radius: var(--radius); box-shadow: var(--shadow); }
.people { display: grid; gap: 1rem; margin-top: 1.6rem; }
@media (min-width: 520px) { .people { grid-template-columns: 1fr 1fr; } }
.person { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; box-shadow: var(--shadow-sm); }
.person strong { display: block; color: var(--green-900); font-size: 1.05rem; }
.person span { font-size: .88rem; color: var(--olive); font-weight: 700; }
.person p { font-size: .92rem; color: var(--muted); margin: .5rem 0 0; }

/* Kontakt */
.contact { background: var(--green-800); color: #fff; text-align: center; }
.contact h2 { color: #fff; }
.contact .section__lead { color: #d6e0d0; margin-inline: auto; }
.contact__actions { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; margin: 2rem 0 1.4rem; }
.contact__details { display: flex; flex-wrap: wrap; gap: .4rem 2rem; justify-content: center; font-size: 1rem; }
.contact__details a { color: #fff; font-weight: 700; }
.contact__details a:hover { color: var(--amber); }

/* Footer */
.site-footer { background: var(--green-900); color: #c9d2c2; padding: 2.6rem 0 1.6rem; font-size: .92rem; }
.site-footer__top { display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: space-between; align-items: center; }
.wordmark { font-weight: 800; letter-spacing: .06em; color: #fff; font-size: 1.1rem; }
.wordmark span { color: var(--olive); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: #c9d2c2; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.site-footer__bottom { margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.12); color: #8fa085; }

/* ---- Legal pages ---- */
.legal { max-width: 820px; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); }
.legal h2 { font-size: 1.25rem; margin-top: 2rem; }
.legal .placeholder { background: rgba(217,154,43,.14); border: 1px dashed var(--amber-600); border-radius: 6px; padding: .1em .4em; font-style: italic; }
.back-link { display: inline-flex; align-items: center; gap: .4em; margin-bottom: 1.5rem; font-weight: 600; text-decoration: none; }

/* ---- i18n visibility ---- */
[data-lang] { display: none; }
[data-lang].is-active { display: block; }

/* ---- Responsive nav ---- */
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: .5rem 20px 1rem; box-shadow: var(--shadow);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: .8rem 0; border-bottom: 1px solid var(--line); }
  .site-header__inner { position: relative; }
}

/* ---- No-JS Fallback ---- */
/* Ohne JS ist der Umschalter wirkungslos -> ausblenden; Inhalt bleibt deutsch. */
html.no-js .lang-switch { display: none; }

@media (max-width: 820px) {
  /* Hamburger ist ohne JS tot -> verstecken und Navigation als statische Liste zeigen */
  html.no-js .nav-toggle { display: none; }
  html.no-js .site-header__inner { flex-wrap: wrap; }
  html.no-js .header-tools { order: 1; }
  html.no-js .nav {
    order: 2;
    position: static;
    display: flex;
    flex: 0 0 100%;
    box-shadow: none;
    border-bottom: 0;
    padding: .25rem 0 .5rem;
  }
}

/* ---- A11y ---- */
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 4px; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--green-700); color: #fff; padding: .6em 1em; border-radius: 0 0 8px 0; z-index: 100; }
.skip-link:focus { left: 0; color: #fff; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* Scroll offset for sticky header on anchor jumps */
section[id] { scroll-margin-top: 84px; }