/* ============================================
   Johannes Selinger – Gesamtseite (Landing / Über mich / Kontakt / Impressum / Datenschutz)
   Eigene, neue Farbwelt für die gemeinsamen Seiten – bewusst eigenständig
   neben Energie (Gold/Navy) und Klima & Garten (Grün/Petrol).
   ============================================ */

:root {
  --ink: #223532;
  --ink-dark: #142120;
  --bronze: #ad7a3f;
  --bronze-light: #d9b27e;
  --gold: #c9922f;      /* Referenzfarbe Subsite Energie & Gebäude */
  --leaf: #6fae44;      /* Referenzfarbe Subsite Klima & Garten */
  --bg: #f7f5f0;
  --bg-card: #ffffff;
  --text: #22302c;
  --text-muted: #5c6864;
  --border: #e3ded2;
  --radius: 10px;
  --max-width: 1120px;
  font-size: 17px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

a { color: var(--ink); }
a:hover { color: var(--bronze); }

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

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

/* ---------- Header ---------- */
header.site-header {
  background: var(--ink);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.brand img { height: 42px; width: 42px; }

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
}

.brand-tagline {
  font-size: 0.78rem;
  color: var(--bronze-light);
  font-weight: 400;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  color: #eef2f0;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: 6px;
  transition: background 0.2s ease, color 0.2s ease;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  background: rgba(255,255,255,0.12);
  color: var(--bronze-light);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 780px) {
  nav.main-nav { display: none; width: 100%; }
  nav.main-nav.open { display: block; }
  nav.main-nav ul { flex-direction: column; padding: 10px 0 16px; }
  .header-inner { flex-wrap: wrap; }
  .nav-toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-dark) 100%);
  color: #fff;
  padding: 72px 0 84px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 780px) {
  .hero .container { grid-template-columns: 1fr; }
}

.hero h1 { font-size: 2.4rem; line-height: 1.25; margin: 0 0 18px; }

.hero p.lead {
  font-size: 1.15rem;
  color: #dfe6e2;
  margin-bottom: 28px;
}

.hero-logo {
  width: 96px;
  height: 96px;
  margin-bottom: 22px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(173,122,63,0.18);
  border: 1px solid var(--bronze);
  color: var(--bronze-light);
  padding: 8px 14px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-visual {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 28px;
}

.hero-visual ul { margin: 0; padding-left: 20px; color: #dfe6e2; }
.hero-visual li { margin-bottom: 10px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary { background: var(--bronze); color: var(--ink-dark); }
.btn-primary:hover { background: var(--bronze-light); color: var(--ink-dark); transform: translateY(-1px); }

.btn-outline { border: 2px solid #fff; color: #fff; margin-left: 12px; }
.btn-outline:hover { background: #fff; color: var(--ink); }

/* ---------- Sections ---------- */
section { padding: 64px 0; }
section.alt { background: #efece3; }

h2.section-title { font-size: 1.9rem; color: var(--ink); margin-bottom: 10px; }

p.section-intro {
  color: var(--text-muted);
  max-width: 720px;
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* ---------- Zwei-Beratungsfelder Karten (hierarchisch gleichwertig) ---------- */
.branch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media (max-width: 780px) { .branch-grid { grid-template-columns: 1fr; } }

.branch-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  border-top: 5px solid var(--ink);
  display: flex;
  flex-direction: column;
}
.branch-card.energie { border-top-color: var(--gold); }
.branch-card.klima { border-top-color: var(--leaf); }

.branch-card h3 { color: var(--ink); font-size: 1.4rem; margin: 0 0 12px; }
.branch-card p { color: var(--text-muted); flex-grow: 1; }

.branch-card .btn { margin-top: 18px; align-self: flex-start; }
.branch-card.energie .btn-primary { background: var(--gold); color: var(--ink-dark); }
.branch-card.energie .btn-primary:hover { background: #e0b565; }
.branch-card.klima .btn-primary { background: var(--leaf); color: var(--ink-dark); }
.branch-card.klima .btn-primary:hover { background: #94c96a; }

/* ---------- Cards / grids (generic) ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 780px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
}
.card .icon { width: 46px; height: 46px; margin-bottom: 16px; }
.card h3 { color: var(--ink); margin: 0 0 10px; font-size: 1.25rem; }
.card p { color: var(--text-muted); margin: 0 0 14px; }
.card a.card-link { font-weight: 700; text-decoration: none; color: var(--bronze); }
.card a.card-link:hover { color: var(--ink); }

/* ---------- Notice / disclaimer ---------- */
.notice {
  background: #f4ede1;
  border-left: 4px solid var(--bronze);
  padding: 20px 24px;
  border-radius: 6px;
  margin: 32px 0;
}
.notice strong { color: var(--ink); }

/* ---------- Lists ---------- */
.check-list { list-style: none; padding: 0; margin: 0 0 20px; }
.check-list li {
  padding-left: 30px;
  position: relative;
  margin-bottom: 12px;
  color: var(--text);
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  color: var(--ink);
  font-weight: 700;
  background: rgba(173,122,63,0.18);
  border-radius: 50%;
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
}

/* ---------- Quote ---------- */
.quote {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--ink);
  border-left: 4px solid var(--bronze);
  padding-left: 24px;
  margin: 36px 0;
}

/* ---------- About photo ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 44px;
  align-items: start;
}
@media (max-width: 780px) { .about-grid { grid-template-columns: 1fr; } }
.about-photo img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: 50% 18%;
  border-radius: var(--radius);
  border: 4px solid #fff;
  box-shadow: 0 8px 24px rgba(20,33,32,0.18);
}
.about-photo .about-logo {
  width: 42%;
  max-width: 150px;
  aspect-ratio: auto;
  object-fit: contain;
  border: none;
  box-shadow: none;
  border-radius: 0;
  margin: 20px auto 0;
  display: block;
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; }
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info .item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.contact-info .item .icon { width: 22px; height: 22px; flex-shrink: 0; margin-top: 3px; }
.contact-info .item strong { display: block; color: var(--ink); }

form.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
form.contact-form label {
  display: block; font-weight: 600; margin-bottom: 6px;
  color: var(--ink); font-size: 0.92rem;
}
form.contact-form input,
form.contact-form textarea,
form.contact-form select {
  width: 100%; padding: 11px 13px;
  border: 1px solid var(--border); border-radius: 6px;
  margin-bottom: 18px; font-family: inherit; font-size: 0.98rem;
  background: #fff;
}
form.contact-form textarea { min-height: 130px; resize: vertical; }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink-dark);
  color: #cfd8d5;
  padding: 40px 0 24px;
  font-size: 0.9rem;
}
footer.site-footer .footer-inner {
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 20px; margin-bottom: 24px;
}
footer.site-footer a { color: #cfd8d5; }
footer.site-footer a:hover { color: var(--bronze-light); }
footer.site-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 18px; font-size: 0.82rem; color: #8fa39c;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}

/* ---------- Page header (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-dark) 100%);
  color: #fff;
  padding: 54px 0;
}
.page-hero h1 { margin: 0 0 10px; font-size: 2.1rem; }
.page-hero p { color: #dfe6e2; margin: 0; max-width: 640px; }

.breadcrumb { font-size: 0.85rem; color: var(--bronze-light); margin-bottom: 14px; }
.breadcrumb a { color: var(--bronze-light); }