/* ═══════════════════════════════════════════════════════════
   Klempnerei Käß – Daun · Vulkaneifel
   Reines CSS ohne Framework
   ═══════════════════════════════════════════════════════════ */

:root {
  --blau-dunkel: #082f49;
  --blau: #075985;
  --blau-mittel: #0284c7;
  --blau-hell: #f0f9ff;
  --orange: #ea580c;
  --orange-dunkel: #c2410c;
  --orange-hell: #fff7ed;
  --grau-text: #475569;
  --grau-hell: #e2e8f0;
  --weiss: #ffffff;
  --radius: 16px;
  --schatten: 0 4px 20px rgba(8, 47, 73, 0.10);
  --schatten-gross: 0 12px 40px rgba(8, 47, 73, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: #1e293b;
  background: var(--weiss);
  line-height: 1.6;
}

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

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ── Notdienst-Topbar ─────────────────────────────────── */
.topbar {
  background: var(--blau-dunkel);
  color: #fff;
  font-size: 0.85rem;
}
.topbar .container {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding-top: 7px; padding-bottom: 7px;
}
.topbar .pulse {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #fb923c; margin-right: 8px;
  animation: pulsieren 1.6s ease-in-out infinite;
}
@keyframes pulsieren { 50% { opacity: 0.3; } }
.topbar a { color: #fff; font-weight: 700; text-decoration: none; }
.topbar a:hover { color: #fdba74; }

/* ── Header ───────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--grau-hell);
  box-shadow: 0 2px 12px rgba(8, 47, 73, 0.07);
  backdrop-filter: blur(6px);
}
.header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 10px; padding-bottom: 10px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo img { height: 52px; width: 52px; object-fit: contain; }
.logo-name { font-size: 1.25rem; font-weight: 800; color: var(--blau-dunkel); line-height: 1.1; }
.logo-name span { color: var(--orange); }
.logo-sub { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 2px; color: var(--grau-text); }

.nav { display: flex; align-items: center; gap: 24px; }
.nav > a, .nav-dropdown > a {
  font-size: 0.92rem; font-weight: 600; color: #334155;
  text-decoration: none; padding: 6px 0;
}
.nav > a:hover, .nav > a.aktiv, .nav-dropdown > a:hover { color: var(--blau-mittel); }

.nav-dropdown { position: relative; }
.dropdown-menue {
  display: none; position: absolute; top: 100%; left: 0;
  min-width: 280px; background: #fff; border: 1px solid var(--grau-hell);
  border-radius: 12px; box-shadow: var(--schatten-gross); padding: 8px;
}
.nav-dropdown:hover .dropdown-menue { display: block; }
.dropdown-menue a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 8px;
  font-size: 0.9rem; color: #334155; text-decoration: none;
}
.dropdown-menue a:hover { background: var(--blau-hell); color: var(--blau); }

.btn {
  display: inline-block; padding: 12px 26px; border-radius: 999px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none;
  border: none; cursor: pointer; transition: transform 0.15s, background 0.15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-orange { background: var(--orange); color: #fff; box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35); }
.btn-orange:hover { background: var(--orange-dunkel); }
.btn-weiss { background: #fff; color: var(--orange-dunkel); }
.btn-outline-weiss { border: 2px solid rgba(255,255,255,0.5); color: #fff; }
.btn-outline-weiss:hover { background: rgba(255,255,255,0.12); }
.btn-blau { background: var(--blau); color: #fff; }
.btn-blau:hover { background: var(--blau-dunkel); }
.btn-outline-blau { border: 1px solid #7dd3fc; color: #bae6fd; }
.btn-outline-blau:hover { background: rgba(255,255,255,0.08); }
.btn-klein { padding: 9px 20px; font-size: 0.85rem; }

.menue-button {
  display: none; background: none; border: 1px solid var(--grau-hell);
  border-radius: 10px; font-size: 1.3rem; padding: 6px 12px; cursor: pointer;
}

.mobile-nav {
  display: none; border-top: 1px solid var(--grau-hell);
  background: #fff; padding: 12px 20px;
}
.mobile-nav.offen { display: block; }
.mobile-nav a {
  display: block; padding: 10px 12px; border-radius: 8px;
  color: #334155; font-weight: 600; text-decoration: none; font-size: 0.95rem;
}
.mobile-nav a:hover { background: var(--blau-hell); }
.mobile-nav .btn { display: block; text-align: center; margin-top: 10px; }

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  position: relative; background: var(--blau-dunkel); color: #fff;
  overflow: hidden;
}
.hero-bild {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.28;
}
.hero-verlauf {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, var(--blau-dunkel) 20%, rgba(8,47,73,0.75) 60%, transparent);
}
.hero-inhalt {
  position: relative; display: grid; grid-template-columns: 1.25fr 0.75fr;
  gap: 40px; align-items: center; padding: 90px 20px;
}
.hero-badge {
  display: inline-block; background: rgba(234, 88, 12, 0.9);
  padding: 6px 16px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
}
.hero h1 {
  font-size: 2.9rem; font-weight: 800; line-height: 1.15;
  letter-spacing: -0.5px; margin-top: 16px;
}
.hero h1 .orange { color: #fb923c; }
.hero p.lead {
  margin-top: 20px; font-size: 1.12rem; color: #bae6fd;
  max-width: 560px; line-height: 1.7;
}
.hero-buttons { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero-vorteile {
  margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px 30px;
  font-size: 0.9rem; color: #bae6fd; list-style: none;
}
.hero-maskottchen { display: flex; justify-content: center; }
.hero-maskottchen img {
  width: 290px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.5));
}

/* ── Notdienst-Banner ─────────────────────────────────── */
.notdienst-banner { background: var(--orange); color: #fff; }
.notdienst-banner .container {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 16px;
  padding-top: 24px; padding-bottom: 24px;
}
.notdienst-banner h2 { font-size: 1.3rem; font-weight: 800; }
.notdienst-banner p { font-size: 0.9rem; color: #ffedd5; margin-top: 4px; }

/* ── Sektionen allgemein ──────────────────────────────── */
.sektion { padding: 80px 0; }
.sektion-hellblau { background: var(--blau-hell); }
.sektion-dunkel { background: var(--blau-dunkel); color: #fff; }
.sektion-kopf { text-align: center; margin-bottom: 48px; }
.sektion-kopf .oben {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: var(--orange);
}
.sektion-kopf h2 {
  font-size: 2.1rem; font-weight: 800; color: var(--blau-dunkel);
  letter-spacing: -0.5px; margin-top: 8px;
}
.sektion-kopf p { max-width: 620px; margin: 14px auto 0; color: var(--grau-text); }
.sektion-dunkel .sektion-kopf h2 { color: #fff; }
.sektion-dunkel .sektion-kopf .oben { color: #fb923c; }

/* ── Seitenkopf (Unterseiten) ─────────────────────────── */
.seitenkopf {
  position: relative; background: var(--blau-dunkel); color: #fff;
  overflow: hidden;
}
.seitenkopf-hintergrund {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.22;
}
.seitenkopf .container { position: relative; padding-top: 70px; padding-bottom: 70px; }
.seitenkopf .oben {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: #fb923c;
}
.seitenkopf h1 { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.5px; margin-top: 8px; }
.seitenkopf p { margin-top: 14px; max-width: 640px; color: #bae6fd; }
.breadcrumb { font-size: 0.85rem; color: #7dd3fc; margin-bottom: 14px; }
.breadcrumb a { color: #7dd3fc; text-decoration: none; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .hier { color: #fb923c; }

/* ── Karten / Leistungen ──────────────────────────────── */
.karten-grid {
  display: grid; gap: 26px;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
}
.karte {
  display: block; background: #fff; border: 1px solid var(--grau-hell);
  border-radius: var(--radius); overflow: hidden; text-decoration: none;
  color: inherit; box-shadow: 0 2px 8px rgba(8,47,73,0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}
.karte:hover { transform: translateY(-5px); box-shadow: var(--schatten-gross); }
.karte-bild { position: relative; height: 200px; overflow: hidden; }
.karte-bild img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.karte:hover .karte-bild img { transform: scale(1.06); }
.karte-icon {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255,255,255,0.92); border-radius: 999px;
  padding: 5px 12px; font-size: 1.15rem; box-shadow: var(--schatten);
}
.karte-text { padding: 22px; }
.karte-text h3 { font-size: 1.12rem; font-weight: 700; color: var(--blau-dunkel); }
.karte:hover .karte-text h3 { color: var(--blau-mittel); }
.karte-text p {
  margin-top: 8px; font-size: 0.88rem; color: var(--grau-text);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.karte-link { display: inline-block; margin-top: 12px; font-size: 0.88rem; font-weight: 700; color: var(--orange); }

.karten-grid-quer {
  display: grid; gap: 26px; grid-template-columns: repeat(auto-fill, minmax(440px, 1fr));
}
.karte-quer { display: grid; grid-template-columns: 200px 1fr; }
.karte-quer .karte-bild { height: 100%; }

/* ── Zwei Spalten ─────────────────────────────────────── */
.zwei-spalten { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.bild-rund { border-radius: 24px; box-shadow: var(--schatten-gross); width: 100%; }

.vorteil-liste { margin-top: 32px; display: flex; flex-direction: column; gap: 22px; }
.vorteil { display: flex; gap: 16px; }
.vorteil-icon {
  flex-shrink: 0; width: 46px; height: 46px; border-radius: 12px;
  background: #fff; box-shadow: var(--schatten);
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.vorteil h3 { font-size: 1rem; font-weight: 700; color: var(--blau-dunkel); }
.vorteil p { font-size: 0.88rem; color: var(--grau-text); margin-top: 3px; }

.maskottchen-box {
  position: absolute; bottom: -22px; left: -22px;
  background: #fff; border-radius: 18px; padding: 14px;
  box-shadow: var(--schatten-gross); text-align: center;
}
.maskottchen-box img { width: 105px; margin: 0 auto; }
.maskottchen-box p { font-size: 0.72rem; font-weight: 700; color: var(--blau-dunkel); margin-top: 5px; }
.relativ { position: relative; }

/* ── Bewertungen ──────────────────────────────────────── */
.bewertung {
  background: #fff; border: 1px solid var(--grau-hell);
  border-radius: var(--radius); padding: 26px; box-shadow: 0 2px 8px rgba(8,47,73,0.05);
}
.sterne { color: #f59e0b; font-size: 1.05rem; letter-spacing: 2px; }
.bewertung blockquote { margin-top: 12px; font-size: 0.9rem; color: #334155; }
.bewertung figcaption { margin-top: 16px; font-size: 0.9rem; font-weight: 700; color: var(--blau-dunkel); }
.bewertung figcaption span { font-weight: 400; color: var(--grau-text); }

/* ── Ratgeber-Karten ──────────────────────────────────── */
.ratgeber-karte {
  display: flex; flex-direction: column; background: rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 26px; text-decoration: none; color: inherit;
  transition: background 0.2s;
}
.sektion-dunkel .ratgeber-karte:hover { background: rgba(255,255,255,0.12); }
.ratgeber-karte .meta {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: #fb923c;
}
.ratgeber-karte h3 { margin-top: 12px; font-weight: 700; color: #fff; line-height: 1.4; }
.ratgeber-karte p {
  margin-top: 10px; font-size: 0.87rem; color: #bae6fd;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.ratgeber-karte.hell { background: #fff; border: 1px solid var(--grau-hell); box-shadow: 0 2px 8px rgba(8,47,73,0.05); }
.ratgeber-karte.hell:hover { transform: translateY(-5px); box-shadow: var(--schatten-gross); }
.ratgeber-karte.hell h3 { color: var(--blau-dunkel); }
.ratgeber-karte.hell p { color: var(--grau-text); }

.sektion-dunkel .kopf-zeile {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  justify-content: space-between; gap: 16px; margin-bottom: 40px;
}
.sektion-dunkel .kopf-zeile h2 { font-size: 2rem; font-weight: 800; margin-top: 8px; }
.sektion-dunkel .kopf-zeile .oben {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: #fb923c;
}

/* ── CTA-Box ──────────────────────────────────────────── */
.cta-box {
  display: grid; grid-template-columns: 220px 1fr; gap: 36px; align-items: center;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dunkel) 100%);
  border-radius: 26px; padding: 48px; color: #fff;
}
.cta-box img { width: 100%; max-width: 190px; margin: 0 auto; }
.cta-box h2 { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.5px; }
.cta-box p { margin-top: 12px; color: #ffedd5; max-width: 560px; }
.cta-box .hero-buttons { margin-top: 24px; }
.cta-box.dunkel { background: var(--blau-dunkel); }
.cta-box.dunkel p { color: #bae6fd; }

/* ── Leistungs-Detail ─────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
.detail-bild { width: 100%; border-radius: var(--radius); box-shadow: var(--schatten); margin-bottom: 30px; }
.detail-text p { margin-bottom: 20px; color: #334155; }

.sidebar-box {
  background: #fff; border: 1px solid var(--grau-hell);
  border-radius: var(--radius); padding: 26px; box-shadow: 0 2px 8px rgba(8,47,73,0.05);
  margin-bottom: 24px;
}
.sidebar-box h2 { font-size: 1.1rem; font-weight: 700; color: var(--blau-dunkel); }
.sidebar-box ul { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 12px; }
.sidebar-box li { font-size: 0.88rem; color: #334155; padding-left: 24px; position: relative; }
.sidebar-box li::before { content: "✔"; position: absolute; left: 0; color: var(--orange); font-weight: 700; }

.sidebar-kontakt {
  background: var(--blau-dunkel); color: #fff; border-radius: var(--radius);
  padding: 26px; text-align: center;
}
.sidebar-kontakt img { width: 110px; margin: 0 auto; }
.sidebar-kontakt h2 { font-size: 1.1rem; font-weight: 700; margin-top: 12px; }
.sidebar-kontakt p { font-size: 0.88rem; color: #bae6fd; margin-top: 8px; }
.sidebar-kontakt .btn { display: block; margin-top: 14px; }

/* ── Kontakt ──────────────────────────────────────────── */
.kontakt-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; align-items: start; }
.info-box {
  background: #fff; border: 1px solid var(--grau-hell); border-radius: var(--radius);
  padding: 24px; box-shadow: 0 2px 8px rgba(8,47,73,0.05); margin-bottom: 20px;
}
.info-box h3 { font-size: 1rem; font-weight: 700; color: var(--blau-dunkel); }
.info-box p, .info-box address { font-size: 0.9rem; color: var(--grau-text); margin-top: 8px; font-style: normal; }
.info-box a { color: var(--blau); }

.formular {
  background: var(--blau-hell); border: 1px solid var(--grau-hell);
  border-radius: 24px; padding: 36px;
}
.formular h2 { font-size: 1.25rem; font-weight: 700; color: var(--blau-dunkel); }
.formular > p { font-size: 0.88rem; color: var(--grau-text); margin-top: 8px; }
.formular form { margin-top: 24px; display: flex; flex-direction: column; gap: 16px; }
.formular .zeile { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.formular input, .formular textarea {
  width: 100%; padding: 13px 16px; border: 1px solid #cbd5e1;
  border-radius: 12px; font-size: 0.9rem; font-family: inherit;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.formular input:focus, .formular textarea:focus {
  border-color: var(--blau-mittel); box-shadow: 0 0 0 3px rgba(2,132,199,0.15);
}
.formular .hinweis { font-size: 0.75rem; color: var(--grau-text); }
.formular .hinweis a { color: var(--blau); }

/* ── Artikel / Rechtstexte ────────────────────────────── */
.artikel { max-width: 760px; margin: 0 auto; }
.artikel .meta {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.5px; color: var(--orange);
}
.artikel h1 {
  font-size: 2.1rem; font-weight: 800; color: var(--blau-dunkel);
  line-height: 1.25; letter-spacing: -0.5px; margin-top: 10px;
}
.artikel .teaser {
  margin-top: 22px; border-left: 4px solid var(--orange);
  background: var(--orange-hell); padding: 16px 20px;
  font-size: 0.92rem; color: #334155; border-radius: 0 12px 12px 0;
}
.artikel > p { margin-top: 22px; color: #334155; }
.recht h2 { font-size: 1.15rem; font-weight: 700; color: var(--blau-dunkel); margin-top: 34px; }
.recht p, .recht address, .recht ul { font-size: 0.9rem; color: #334155; margin-top: 10px; font-style: normal; }
.recht ul { padding-left: 24px; }
.recht li { margin-top: 5px; }

.artikel-cta {
  margin-top: 46px; display: flex; align-items: center; gap: 24px;
  background: var(--blau-dunkel); color: #fff;
  border-radius: var(--radius); padding: 26px;
}
.artikel-cta img { width: 90px; flex-shrink: 0; }
.artikel-cta h2 { font-size: 1.05rem; font-weight: 700; }
.artikel-cta p { font-size: 0.85rem; color: #bae6fd; margin-top: 4px; }
.artikel-cta .btn { margin-top: 12px; }

/* ── Footer ───────────────────────────────────────────── */
.footer { background: #041c2e; color: #bae6fd; }
.footer-grid {
  display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 40px; padding: 56px 0;
}
.footer .logo-name { color: #fff; }
.footer-beschreibung { font-size: 0.87rem; margin-top: 14px; color: #7dd3fc; }
.footer h4 {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 2px; color: #fb923c; margin-bottom: 14px;
}
.footer ul { list-style: none; }
.footer li { margin-top: 9px; }
.footer a { color: #bae6fd; text-decoration: none; font-size: 0.88rem; }
.footer a:hover { color: #fff; }
.footer address { font-style: normal; font-size: 0.88rem; line-height: 1.8; }
.footer-unten {
  border-top: 1px solid rgba(125, 211, 252, 0.15);
  padding: 18px 0; font-size: 0.78rem; color: #7dd3fc;
}
.footer-unten .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.footer-unten a { color: #7dd3fc; margin-left: 18px; }

/* ── Mobiler Notdienst-Button ─────────────────────────── */
.notfall-mobil {
  display: none; position: fixed; bottom: 20px; right: 20px; z-index: 90;
  background: var(--orange); color: #fff; border-radius: 999px;
  padding: 14px 22px; font-weight: 700; font-size: 0.9rem;
  text-decoration: none; box-shadow: 0 8px 24px rgba(234,88,12,0.5);
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 1000px) {
  .nav { display: none; }
  .menue-button { display: block; }
  .notfall-mobil { display: block; }
  .hero-inhalt { grid-template-columns: 1fr; padding: 64px 20px; }
  .hero-maskottchen { display: none; }
  .hero h1 { font-size: 2.2rem; }
  .zwei-spalten, .detail-grid, .kontakt-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-box { grid-template-columns: 1fr; padding: 36px; text-align: center; }
  .cta-box .hero-buttons { justify-content: center; }
  .karte-quer { grid-template-columns: 1fr; }
  .karte-quer .karte-bild { height: 190px; }
  .maskottchen-box { display: none; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .formular .zeile { grid-template-columns: 1fr; }
  .sektion { padding: 56px 0; }
  .seitenkopf h1 { font-size: 1.8rem; }
  .topbar .container { flex-direction: column; gap: 2px; text-align: center; }
  .artikel-cta { flex-direction: column; text-align: center; }
}