/* Datei: components.css. Enthaelt wiederverwendbare UI-Bausteine wie Header, Karten, CTA-Bereiche und Footer. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px 0;
  backdrop-filter: blur(20px);
  background: rgba(7, 10, 18, 0.72);
  border-bottom: 1px solid rgba(237, 243, 255, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark__symbol {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(34, 211, 238, 0.95), rgba(124, 58, 237, 0.95));
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-mark__label strong {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.brand-mark__label span {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav__links a {
  padding: 11px 16px;
  border-radius: 999px;
  color: var(--text-main);
  font-size: 0.98rem;
  font-weight: 500;
  transition: background-color 180ms ease, color 180ms ease;
}

.site-nav__links a:hover,
.site-nav__links a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
  content: "";
}

.nav-toggle span {
  margin: 6px auto;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(237, 243, 255, 0.1);
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(145deg, var(--brand), var(--accent));
  color: #fff;
  box-shadow: 0 18px 36px rgba(124, 58, 237, 0.28);
}

.button-secondary {
  border-color: rgba(237, 243, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.hero-shell {
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  padding: 34px;
}

.hero-copy {
  display: grid;
  align-content: center;
  gap: 24px;
}

.hero-stat-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card,
.feature-card,
.article-card,
.team-card,
.timeline-card,
.contact-card,
.service-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow-card);
}

.stat-card strong {
  display: block;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(34, 211, 238, 0.12);
  color: rgba(237, 243, 255, 0.92);
  font-weight: 700;
}

.service-card,
.feature-card,
.article-card,
.team-card,
.contact-card {
  display: grid;
  gap: 16px;
}

.content-panel {
  padding: 30px;
}

.service-card a,
.article-card a,
.team-card a {
  font-weight: 700;
  color: var(--accent);
}

.service-card ul,
.contact-card ul {
  padding-left: 18px;
}

.service-card li,
.contact-card li {
  margin-bottom: 8px;
}

.highlight-banner {
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 18% 20%, rgba(34, 211, 238, 0.22), transparent 48%),
    radial-gradient(circle at 78% 70%, rgba(124, 58, 237, 0.24), transparent 56%),
    linear-gradient(145deg, rgba(11, 18, 32, 0.92), rgba(7, 10, 18, 0.92));
  color: rgba(237, 243, 255, 0.98);
  box-shadow: var(--shadow-soft);
}

.highlight-banner p,
.highlight-banner li {
  color: rgba(237, 243, 255, 0.74);
}

.quote-block {
  padding: 28px;
  border-left: 4px solid var(--accent);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.contact-strip {
  padding: 32px;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.06));
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.contact-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.site-footer {
  padding: 28px 0 46px;
}

.footer-shell {
  display: grid;
  gap: 20px;
  padding: 28px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1.4fr 1fr 1fr;
}

.footer-links {
  display: grid;
  gap: 10px;
}

@media (max-width: 980px) {
  .hero-shell,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-stat-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: relative;
  }

  .site-nav__links {
    position: absolute;
    top: calc(100% + 14px);
    right: 0;
    display: none;
    width: min(88vw, 320px);
    padding: 14px;
    border-radius: 20px;
    border: 1px solid var(--border-soft);
    background: rgba(7, 10, 18, 0.92);
    box-shadow: var(--shadow-soft);
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav__links a {
    border-radius: 14px;
  }

  .site-nav[data-open="true"] .site-nav__links {
    display: flex;
  }

  .site-nav[data-open="true"] .nav-toggle::before {
    transform: translateY(8px) rotate(45deg);
  }

  .site-nav[data-open="true"] .nav-toggle span {
    opacity: 0;
  }

  .site-nav[data-open="true"] .nav-toggle::after {
    transform: translateY(-8px) rotate(-45deg);
  }
}