/* ==========================================================================
   MT Stuckateure – Stylesheet
   ========================================================================== */

:root {
  --color-bg: #f7f4ef;
  --color-bg-alt: #eee7dc;
  --color-dark: #23282d;
  --color-dark-alt: #2f363d;
  --color-accent: #c1652f;
  --color-accent-dark: #9c4f22;
  --color-text: #33302c;
  --color-text-light: #6b665f;
  --color-white: #ffffff;
  --color-border: #e2dbcd;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

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

a { color: inherit; text-decoration: none; }

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

h1, h2, h3 { line-height: 1.25; margin: 0 0 16px; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; margin-bottom: 8px; }
p { margin: 0 0 16px; color: var(--color-text-light); }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-dark { background: var(--color-dark); color: #fff; }
.section-dark p { color: #c9cdd1; }
.section-header { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-header p { margin: 0; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 4px;
  font-weight: 700;
  font-size: .95rem;
  border: 2px solid transparent;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-outline {
  border-color: currentColor;
  color: inherit;
}
.btn-outline:hover { background: rgba(255,255,255,.1); }
.btn-small { padding: 10px 20px; font-size: .85rem; }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-dark);
  color: #fff;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.logo {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: #fff;
}
.logo span { color: var(--color-accent); }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-weight: 600;
  font-size: .95rem;
  color: #e7e7e7;
}
.main-nav a:hover { color: var(--color-accent); }
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  cursor: pointer;
  width: 28px;
  height: 22px;
  position: relative;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: "";
  position: absolute;
  height: 2px;
  width: 100%;
  background: #fff;
  left: 0;
  transition: transform .2s ease;
}
.nav-toggle-label span { top: 10px; }
.nav-toggle-label span::before { top: -8px; }
.nav-toggle-label span::after { top: 8px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-alt) 100%);
  color: #fff;
  padding: 100px 0 90px;
}
.hero-inner { max-width: 720px; }
.hero p.lead { color: #d7dade; font-size: 1.15rem; max-width: 560px; }
.hero .eyebrow { color: var(--color-accent); }

/* Leistungen grid */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 32px 28px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,.06); }
.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  color: var(--color-accent);
}
.card p { margin: 0; font-size: .95rem; }

/* Warum wir / USP list */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.usp-item { text-align: center; }
.usp-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.usp-item h3 { font-size: 1.05rem; }
.usp-item p { font-size: .92rem; margin: 0; }

/* Einzugsgebiet */
.region-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.region-chip {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 600;
}
.region-flex {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.region-flex > div:first-child { flex: 1 1 320px; }
.region-flex > div:last-child { flex: 1 1 280px; }
.radius-box {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px;
}
.radius-box .big {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-accent);
}

/* Kontakt */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.contact-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  padding: 28px;
}
.contact-card .label {
  text-transform: uppercase;
  font-size: .75rem;
  letter-spacing: .06em;
  color: #9aa0a6;
  margin-bottom: 8px;
  font-weight: 700;
}
.contact-card a, .contact-card div.value {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}
.contact-card a:hover { color: var(--color-accent); }

/* Footer */
.site-footer {
  background: #191d21;
  color: #b7bcc1;
  padding: 48px 0 0;
  font-size: .9rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-inner a:hover { color: var(--color-accent); }
.footer-legal a { margin: 0 4px; }
.footer-bottom {
  text-align: center;
  padding: 18px 0;
  font-size: .8rem;
  color: #6f747a;
}

/* Legal pages */
.legal-page { padding: 64px 0 100px; }
.legal-page h2 { margin-top: 40px; }
.legal-page h2:first-child { margin-top: 0; }
.legal-page ul { color: var(--color-text-light); }
.legal-note {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-accent);
  padding: 16px 20px;
  border-radius: 4px;
  font-size: .92rem;
  margin: 24px 0;
}

/* Responsive */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle-label { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }
  .main-nav ul li { width: 100%; border-top: 1px solid rgba(255,255,255,.08); }
  .main-nav ul li a { display: block; padding: 14px 0; }
  .main-nav .btn { margin: 16px 0; }
  .nav-toggle:checked ~ .main-nav { max-height: 400px; }
  .header-inner { position: relative; }
  .grid { grid-template-columns: 1fr; }
  .usp-grid { grid-template-columns: 1fr; }
  .region-flex { flex-direction: column; }
  .hero { padding: 70px 0 60px; }
  .section { padding: 56px 0; }
}