/* ================= Grundlagen & Farbtheme ================= */
:root {
  --color-bg: #faf8f4;
  --color-bg-alt: #f0ece3;
  --color-primary: #3b6e64;      /* beruhigendes Salbeigrün */
  --color-primary-dark: #2b5049;
  --color-accent: #e8a87c;       /* warmer, freundlicher Akzent */
  --color-text: #33403c;
  --color-text-light: #5f6b67;
  --color-white: #ffffff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(43, 80, 73, 0.08);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin-top: 0;
}

h1 { font-size: 2.6rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1rem; }

a {
  color: var(--color-primary);
}

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

.highlight {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.placeholder-box {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-bg-alt);
  border: 2px dashed #cabca0;
  border-radius: var(--radius);
  color: var(--color-text-light);
  font-size: 0.95rem;
  min-height: 280px;
  padding: 24px;
}

/* ================= Buttons & Links ================= */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn-nav {
  padding: 8px 18px;
  font-size: 0.9rem;
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.link-arrow {
  display: inline-block;
  margin-top: 8px;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-primary);
}

.link-arrow:hover {
  color: var(--color-primary-dark);
}

/* ================= Header ================= */
.site-header {
  background: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  font-family: Georgia, serif;
  font-weight: 700;
  font-size: 1.3rem;
  text-decoration: none;
  color: var(--color-primary-dark);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
}

.main-nav a:hover {
  color: var(--color-primary);
}

/* ================= Hero ================= */
.hero {
  padding: 64px 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.subheadline {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
}

.hero-facts {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ================= Wiedererkennung ================= */
.recognition {
  background: var(--color-bg-alt);
  padding: 64px 0;
}

.recognition-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.recognition-inner .recognition-image {
  order: 2;
}

/* ================= Angebote ================= */
.offers {
  padding: 72px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.offer-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.15s ease;
}

.offer-card:hover {
  transform: translateY(-6px);
}

.offer-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.offer-details {
  margin-top: 16px;
  text-align: left;
}

.offer-details summary {
  cursor: pointer;
  list-style: none;
  text-align: center;
  outline: none;
}

.offer-details summary::-webkit-details-marker {
  display: none;
}

.offer-details[open] summary {
  color: var(--color-primary-dark);
}

.offer-details p {
  margin-top: 14px;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

/* ================= Angebote (Detailübersicht) ================= */
.angebote-detail {
  padding: 72px 0;
  background: var(--color-bg);
  scroll-margin-top: 90px;
}

.angebote-lead {
  text-align: center;
  margin-bottom: 4px;
}

.angebote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
  margin-top: 40px;
}

.angebot-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  text-align: center;
  transition: transform 0.15s ease;
}

.angebot-card:hover {
  transform: translateY(-6px);
}

.angebot-image {
  min-height: 160px;
  margin-bottom: 16px;
}

/* ================= Über mich ================= */
.about {
  background: var(--color-bg-alt);
  padding: 72px 0;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

/* ================= Footer ================= */
.site-footer {
  background: var(--color-primary-dark);
  color: #e9efec;
  padding: 56px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.4fr;
  gap: 40px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.footer-logo img {
  background: var(--color-white);
  border-radius: 50%;
  padding: 6px;
}

.footer-contact h3,
.footer-impressum h3 {
  color: var(--color-white);
  font-family: Georgia, serif;
  font-size: 1.1rem;
}

.footer-contact a {
  color: #d9e6e1;
}

.footer-bottom {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.85rem;
  color: #c3d1cb;
}

/* ================= Responsive ================= */
@media (max-width: 800px) {
  .hero-inner,
  .recognition-inner,
  .about-inner {
    grid-template-columns: 1fr;
  }

  .recognition-inner .recognition-image {
    order: 0;
  }

  .offer-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .main-nav {
    gap: 14px;
    flex-wrap: wrap;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
}