:root {
  --bg: #f3f4f6;
  --bg-alt: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.96);
  --accent: #1d4ed8;      /* seriöses Blau */
  --accent-soft: #dbeafe;
  --accent-alt: #f97316;  /* dezentes Orange als Gegenakzent */
  --text: #0f172a;
  --text-soft: #4b5563;
  --border: #e5e7eb;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
  --max-width: 1100px;
}

/* Reset */
*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #e5edff, #f3f4f6 40%, #f9fafb 100%);
  color: var(--text);
  line-height: 1.6;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: linear-gradient(to bottom, #ffffff, #eff6ff);
}

.section-header {
  max-width: 620px;
  margin-bottom: 32px;
}

.section-header h2 {
  margin: 0 0 8px;
  font-size: 2rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.section-header p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.98rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: var(--header-bg);
  border-bottom: 1px solid rgba(148, 163, 184, 0.22);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  min-width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #eff6ff;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 16px 30px rgba(37, 99, 235, 0.4);
}

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

.brand-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.brand-sub {
  font-size: 0.78rem;
  color: var(--text-soft);
}

/* Navigation */
.main-nav {
  display: flex;
  gap: 14px;
  font-size: 0.9rem;
}

.main-nav a {
  text-decoration: none;
  color: var(--text-soft);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}

.main-nav a:hover {
  color: var(--accent);
  background: var(--accent-soft);
  border-color: var(--accent-soft);
  transform: translateY(-1px);
}

/* Hero */
.hero {
  padding: 96px 0 80px;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: 32px;
  align-items: center;
}

.eyebrow {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 8px;
}

.hero-text h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 3.2vw, 2.5rem);
  letter-spacing: -0.03em;
}

.hero-lead {
  margin: 0 0 22px;
  color: var(--text-soft);
  font-size: 0.98rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-soft);
}

.hero-meta span {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(209, 213, 219, 0.3);
}

/* Hero Info */
.hero-info {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  padding: 20px 18px 18px;
  border: 1px solid rgba(209, 213, 219, 0.9);
  box-shadow: var(--shadow-soft);
}

.hero-info h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.hero-info dl {
  margin: 0 0 12px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid #e5e7eb;
}

.info-row:last-child {
  border-bottom: none;
}

.info-row dt {
  font-size: 0.86rem;
  color: var(--text-soft);
}

.info-row dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 500;
}

.hero-social {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.9rem;
  margin-top: 8px;
}

.hero-social span {
  font-weight: 500;
}

.hero-social a {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.1s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #eff6ff;
  box-shadow: 0 18px 45px rgba(37, 99, 235, 0.45);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 55px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
  background: #ffffff;
  color: var(--accent);
  border-color: var(--accent-soft);
}

.btn-secondary:hover {
  background: var(--accent-soft);
}

/* Grids & Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-soft);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.card p {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: var(--text-soft);
}

/* Listen */
.card ul,
.bullet-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.card li,
.bullet-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--text-soft);
}

.card li::before,
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.6);
}

.note {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-top: 6px;
}

/* Zeiten-Tabelle */
.times-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.times-table th,
.times-table td {
  padding: 6px 6px;
  border-bottom: 1px solid #e5e7eb;
}

.times-table th {
  text-align: left;
  color: var(--text-soft);
}

.times-table td {
  text-align: right;
  font-weight: 500;
}

/* Kontaktformular */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-row label {
  font-size: 0.85rem;
  color: var(--text-soft);
}

.form-row input,
.form-row textarea {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 8px 10px;
  font-size: 0.9rem;
  background: #f9fafb;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  resize: vertical;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: #9ca3af;
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-soft);
  background: #ffffff;
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-soft);
  margin: 0 0 6px;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  background: #ffffff;
  padding: 18px 0 20px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-soft);
}

.footer-note {
  font-size: 0.78rem;
}

/* Links */
a {
  color: var(--accent);
}

a:hover {
  color: #1e40af;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-info {
    order: -1;
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .main-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .main-nav a {
    font-size: 0.85rem;
    padding: 5px 9px;
  }

  .hero-text h1 {
    font-size: 1.8rem;
  }
}

.calendar-frame {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  padding: 12px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

/* Logo */
.brand-logo {
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0,0,0,0.15);
}

/* Hero-Bild */
.hero-image {
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  margin: 0;
}

.hero-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.hero-image figcaption {
  padding: 8px 12px;
  background: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  color: var(--text-soft);
  margin: 0;
}

/* Card-Bilder */
.card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  margin-top: 8px;
}

/* QR-Hint */
.qr-hint {
  text-align: center;
  margin-top: 12px;
}

.qr-hint p {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-bottom: 6px;
}

/* Footer-Anpassung */
.footer-inner p:last-child {
  font-size: 0.85rem;
}