/* ============================================================
   DIETZ FORST GmbH & Co. KG — Stylesheet
   Anthrazit / Grau, kantige Typografie, modern-regional
   ============================================================ */

:root {
  --anthrazit: #23282c;
  --anthrazit-dark: #1a1e21;
  --anthrazit-light: #2f353a;
  --grau: #6d757b;
  --grau-hell: #eceeef;
  --grau-mittel: #c9cdd0;
  --weiss: #ffffff;
  --akzent: #5f8f3e;          /* Moosgrün, sparsam eingesetzt */
  --akzent-dark: #4c7331;
  --notdienst: #d9822b;       /* Warnorange für Notdienst */
  --font-head: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --maxw: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

/* Kein horizontales Wischen auf Mobilgeräten */
html, body { overflow-x: hidden; overflow-x: clip; max-width: 100%; }

body {
  font-family: var(--font-body);
  color: var(--anthrazit);
  background: var(--weiss);
  line-height: 1.65;
  font-size: 16.5px;
}

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

a { color: var(--akzent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
a[href^="mailto:"] { overflow-wrap: anywhere; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Typografie ---------- */

h1, h2, h3, .brand {
  font-family: var(--font-head);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.12;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); margin-bottom: 0.6em; }
h3 { font-size: 1.25rem; margin-bottom: 0.4em; letter-spacing: 0.04em; }

.kicker {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--akzent-dark);
  margin-bottom: 0.9em;
}

.kicker::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 3px;
  background: var(--akzent);
  margin-right: 10px;
  vertical-align: middle;
}

section { padding: 84px 0; }

.section-dark {
  background: var(--anthrazit);
  color: var(--grau-hell);
}
.section-dark .kicker { color: var(--akzent); }
.section-dark h2, .section-dark h3 { color: var(--weiss); }
.section-grey { background: var(--grau-hell); }

.lead { font-size: 1.15rem; max-width: 760px; }

/* ---------- Topbar ---------- */

.topbar {
  background: var(--anthrazit-dark);
  color: var(--grau-mittel);
  font-size: 0.8rem;
  padding: 7px 0;
}
.tb-track {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.tb-item { white-space: nowrap; min-width: 0; }
.topbar a { color: var(--grau-hell); font-weight: 600; }
.topbar .notdienst-hint { color: var(--notdienst); font-weight: 700; }

/* Mobil: einzeilige, rotierende Announcement-Bar */
@media (max-width: 880px) {
  .topbar { padding: 0; }
  .tb-track { position: relative; height: 36px; }
  .tb-item {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .tb-item.tb-active { opacity: 1; pointer-events: auto; }
}

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

header.site {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--anthrazit);
  border-bottom: 4px solid var(--akzent);
}

.navwrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
}

.brand { display: flex; align-items: center; }
.brand:hover { text-decoration: none; }
.brand img { height: 46px; width: auto; display: block; }

nav.main { display: flex; align-items: center; gap: 4px; }

nav.main > ul {
  display: flex;
  list-style: none;
  gap: 2px;
  align-items: center;
}

nav.main a {
  display: block;
  padding: 26px 16px;
  color: var(--grau-hell);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 4px solid transparent;
  margin-bottom: -4px;
  transition: border-color 0.15s, color 0.15s;
  white-space: nowrap;
}
nav.main a:hover, nav.main a.active {
  color: var(--weiss);
  border-bottom-color: var(--akzent);
  text-decoration: none;
}

/* Dropdown */
nav.main li { position: relative; }
nav.main li .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: var(--anthrazit-light);
  list-style: none;
  box-shadow: 0 14px 30px rgba(0,0,0,0.35);
  border-top: 4px solid var(--akzent);
}
nav.main li:hover .dropdown,
nav.main li:focus-within .dropdown { display: block; }
nav.main li .dropdown a {
  padding: 13px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  margin-bottom: 0;
  border-left: 4px solid transparent;
}
nav.main li .dropdown a:hover {
  border-left-color: var(--akzent);
  background: var(--anthrazit-dark);
}

.nav-cta {
  background: var(--akzent);
  color: var(--weiss) !important;
  padding: 12px 22px !important;
  border: none !important;
  margin: 0 0 0 12px !important;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 1rem !important;
}
.nav-cta:hover { background: var(--akzent-dark); }

/* Burger */
.burger {
  display: none;
  background: none;
  border: 2px solid var(--grau);
  color: var(--weiss);
  font-size: 1.4rem;
  padding: 6px 14px;
  cursor: pointer;
}

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

.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  background: var(--anthrazit);
  overflow: hidden;
  padding: 0;
}
.hero .bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.hero .container { position: relative; z-index: 2; padding-top: 90px; padding-bottom: 90px; }
.hero h1 { color: var(--weiss); max-width: 850px; }
.hero h1 .accent { color: var(--akzent); }
.hero p {
  color: var(--grau-hell);
  font-size: 1.2rem;
  max-width: 640px;
  margin: 22px 0 34px;
}
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.badge {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--grau-hell);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 7px 14px;
  backdrop-filter: blur(2px);
}

/* Unterseiten-Hero */
.hero.small { min-height: 42vh; }
.hero.small .container { padding-top: 70px; padding-bottom: 70px; }

.breadcrumb {
  font-size: 0.85rem;
  color: var(--grau-mittel);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--grau-mittel); }
.breadcrumb a:hover { color: var(--weiss); }

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

.btn {
  display: inline-block;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 1.05rem;
  padding: 15px 32px;
  background: var(--akzent);
  color: var(--weiss);
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.btn:hover { background: var(--akzent-dark); text-decoration: none; transform: translateY(-1px); }

.btn.ghost {
  background: transparent;
  border: 3px solid var(--weiss);
  color: var(--weiss);
}
.btn.ghost:hover { background: var(--weiss); color: var(--anthrazit); }

.btn.dark { background: var(--anthrazit); }
.btn.dark:hover { background: var(--anthrazit-light); }

.btn.whatsapp { background: #25d366; }
.btn.whatsapp:hover { background: #1eb355; }

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Karten / Grids ---------- */

.grid { display: grid; gap: 26px; }
.grid > * { min-width: 0; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--weiss);
  border: 1px solid var(--grau-mittel);
  border-top: 5px solid var(--anthrazit);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s, box-shadow 0.15s, border-top-color 0.15s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(26,30,33,0.16);
  border-top-color: var(--akzent);
}
.card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.card .body { padding: 24px 24px 28px; flex: 1; display: flex; flex-direction: column; }
.card p { color: var(--grau); font-size: 0.95rem; flex: 1; }
.card .more {
  margin-top: 16px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--anthrazit);
}
.card:hover .more { color: var(--akzent-dark); }
a.card { color: inherit; }
a.card:hover { text-decoration: none; }

/* Leistungs-/Referenz-Blöcke */
.leistung-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--grau-mittel);
}
.leistung-block:last-child { border-bottom: none; }
.leistung-block.flip .media { order: 2; }
.leistung-block .media img { border-left: 6px solid var(--akzent); }
.leistung-block ul { margin: 14px 0 0 0; list-style: none; }
.leistung-block ul li {
  padding: 7px 0 7px 30px;
  position: relative;
  color: var(--anthrazit-light);
}
.leistung-block ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 14px;
  height: 4px;
  background: var(--akzent);
}

/* Referenz-Cases */
.case-nr {
  font-family: var(--font-head);
  font-size: 3rem;
  color: var(--grau-mittel);
  line-height: 1;
}
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.case-tags span {
  background: var(--grau-hell);
  border-left: 4px solid var(--akzent);
  color: var(--anthrazit-light);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 12px;
}
.leistung-block .media { position: relative; }
.leistung-block .media img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }

/* ---------- Zahlen / Fakten ---------- */

.facts { text-align: center; }
.facts .num {
  font-family: var(--font-head);
  font-size: 3rem;
  color: var(--akzent);
  line-height: 1;
}
.facts .lbl {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--grau-mittel);
  margin-top: 8px;
}

/* ---------- Notdienst-Banner ---------- */

.notdienst-banner {
  background: var(--notdienst);
  color: var(--weiss);
  padding: 34px 0;
}
.notdienst-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.notdienst-banner h3 { font-size: 1.6rem; margin: 0; }
.notdienst-banner p { margin: 4px 0 0; opacity: 0.95; }
.notdienst-banner .btn { background: var(--anthrazit); }
.notdienst-banner .btn:hover { background: var(--anthrazit-dark); }

/* ---------- Zitat / Referenzen ---------- */

blockquote.review {
  background: var(--weiss);
  border-left: 6px solid var(--akzent);
  padding: 28px;
  font-size: 1.02rem;
  color: var(--anthrazit-light);
  box-shadow: 0 8px 22px rgba(26,30,33,0.08);
}
blockquote.review footer {
  margin-top: 16px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--anthrazit);
}
blockquote.review .stars { color: #e8a417; letter-spacing: 2px; margin-bottom: 10px; }

.platzhalter-hinweis {
  display: inline-block;
  background: repeating-linear-gradient(45deg, #fff4e0, #fff4e0 10px, #ffe9c4 10px, #ffe9c4 20px);
  border: 1px dashed var(--notdienst);
  color: #8a5a1d;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  margin-bottom: 18px;
}

/* ---------- Einsatzgebiet ---------- */

.regionen { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.regionen span {
  background: var(--anthrazit-light);
  color: var(--grau-hell);
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.92rem;
  border-left: 4px solid var(--akzent);
}

/* ---------- Formular ---------- */

form.anfrage { display: grid; gap: 18px; max-width: 720px; }
form.anfrage .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
form.anfrage label {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 6px;
}
form.anfrage input,
form.anfrage select,
form.anfrage textarea {
  width: 100%;
  padding: 13px 14px;
  border: 2px solid var(--grau-mittel);
  background: var(--weiss);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--anthrazit);
  border-radius: 0;
}
form.anfrage input:focus,
form.anfrage select:focus,
form.anfrage textarea:focus {
  outline: none;
  border-color: var(--akzent);
}
form.anfrage .hint { font-size: 0.82rem; color: var(--grau); }

/* ---------- Kontakt-Kacheln ---------- */

.kontakt-tile {
  background: var(--weiss);
  border: 1px solid var(--grau-mittel);
  border-left: 6px solid var(--akzent);
  padding: 26px;
}
.kontakt-tile .lbl {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--grau);
  margin-bottom: 6px;
}
.kontakt-tile .val { font-weight: 700; font-size: 1.1rem; word-break: break-word; }
.kontakt-tile .maillist { list-style: none; margin-top: 4px; }
.kontakt-tile .maillist li { padding: 5px 0; border-bottom: 1px solid var(--grau-hell); font-size: 0.92rem; }
.kontakt-tile .maillist li:last-child { border-bottom: none; }
.kontakt-tile .maillist .mlbl { display: block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--grau); }
.kontakt-tile .maillist a { font-weight: 700; word-break: break-all; }

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

footer.site {
  background: var(--anthrazit-dark);
  color: var(--grau-mittel);
  padding: 64px 0 0;
  font-size: 0.92rem;
}
footer.site h3 {
  color: var(--weiss);
  font-size: 1.05rem;
  margin-bottom: 18px;
}
footer.site .cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
footer.site ul { list-style: none; }
footer.site li { margin-bottom: 9px; }
footer.site a { color: var(--grau-mittel); }
footer.site a:hover { color: var(--weiss); }
footer.site .legal {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
}
footer.site .footer-logo { height: 54px; width: auto; margin-bottom: 16px; }

/* ---------- WhatsApp Float ---------- */

.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 950;
  width: 60px;
  height: 60px;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(0,0,0,0.3);
  transition: transform 0.15s, background 0.15s;
}
.wa-float:hover { transform: scale(1.08); background: #1eb355; }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }

/* ---------- Sonstiges ---------- */

.cta-final { text-align: center; }
.cta-final h2 { max-width: 800px; margin-left: auto; margin-right: auto; }
.cta-final p { max-width: 620px; margin: 0 auto 32px; }
.cta-final .btn-row { justify-content: center; }

.prose h2 { margin-top: 1.6em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.3em; font-size: 1.1rem; font-family: var(--font-body); font-weight: 800; text-transform: none; letter-spacing: 0; }
.prose p, .prose ul { margin-bottom: 1em; max-width: 820px; }
.prose ul { padding-left: 22px; }

.todo {
  background: #fff8ec;
  border: 1px dashed var(--notdienst);
  color: #8a5a1d;
  padding: 2px 8px;
  font-weight: 700;
}

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

@media (max-width: 1020px) {
  nav.main a { padding: 26px 10px; font-size: 0.88rem; }
}

@media (max-width: 880px) {
  .burger { display: block; }
  .brand img { height: 40px; }
  nav.main {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--anthrazit);
    border-bottom: 4px solid var(--akzent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  }
  nav.main.open { display: block; }
  nav.main > ul { flex-direction: column; align-items: stretch; gap: 0; }
  nav.main a { padding: 15px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); margin: 0; }
  nav.main li .dropdown {
    display: block;
    position: static;
    box-shadow: none;
    border-top: none;
    background: var(--anthrazit-dark);
    min-width: 0;
  }
  nav.main li .dropdown a { padding-left: 44px; font-size: 0.88rem; }
  .nav-cta { margin: 12px 24px 18px !important; text-align: center; }

  .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr 1fr; }
  .leistung-block { grid-template-columns: 1fr; gap: 26px; }
  .leistung-block.flip .media { order: 0; }
  footer.site .cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { padding: 0 18px; }
  section { padding: 52px 0; }
  .grid { gap: 20px; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  form.anfrage .row2 { grid-template-columns: 1fr; }
  footer.site .cols { grid-template-columns: 1fr; gap: 28px; }
  footer.site .legal { justify-content: center; text-align: center; }

  .hero { min-height: 62vh; }
  .hero .container { padding-top: 56px; padding-bottom: 56px; }
  .hero h1 { font-size: clamp(2rem, 10vw, 2.7rem); overflow-wrap: break-word; }
  .hero p { font-size: 1.05rem; margin: 18px 0 26px; }
  .hero.small { min-height: 40vh; }
  .hero-badges { gap: 8px; margin-bottom: 20px; }
  .badge { font-size: 0.68rem; padding: 6px 10px; }

  h2 { overflow-wrap: break-word; }

  .btn { padding: 14px 22px; font-size: 0.98rem; }
  .btn-row { gap: 10px; }
  .btn-row .btn { flex: 1 1 auto; text-align: center; }

  .notdienst-banner .container { flex-direction: column; align-items: stretch; text-align: center; }
  .notdienst-banner .btn { width: 100%; }

  .leistung-block { padding: 40px 0; gap: 20px; }
  .leistung-block .media img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }

  .facts .num { font-size: 2.4rem; }

  .kontakt-tile .val { font-size: 1rem; }

  .wa-float { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .wa-float svg { width: 28px; height: 28px; }
}