/* Seitenstruktur: Header, Navigation, Main, Footer. Mobile-first: Basis-Regeln gelten
   für schmale Viewports (Hamburger-Menü), ab 768px wird auf die volle Horizontal-
   Navigation umgeschaltet. */

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-header__inner,
.main-nav ul,
.site-main,
.site-footer {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.site-header {
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-block: var(--space-3);
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: inherit;
}

.site-header__logo {
  border-radius: var(--radius);
}

.site-header__title {
  display: block;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.site-header__claim {
  display: block;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  margin-inline-start: auto;
}

.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
}

.main-nav {
  display: none;
  background: var(--color-primary);
}

.main-nav.main-nav--open {
  display: block;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-block: 0;
  padding-block: var(--space-2);
}

.main-nav a {
  display: block;
  padding: var(--space-3);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
}

.main-nav a:hover,
.main-nav a.is-active {
  background: var(--color-primary-dark);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .main-nav {
    display: block;
  }

  .main-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .main-nav a {
    padding: var(--space-2) var(--space-3);
  }
}

.site-main {
  flex: 1;
  padding-block: var(--space-5);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-4);
  color: var(--color-muted);
  font-size: 0.875rem;
}

.site-footer__links {
  display: flex;
  gap: var(--space-3);
}

.site-footer__counter {
  margin-top: var(--space-2);
}

.page-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  background-color: var(--color-primary-dark);
  background-image:
    linear-gradient(to bottom, rgba(30, 61, 38, 0) 10%, rgba(30, 61, 38, 0.92) 100%),
    url('/assets/img/hero-neu.jpg');
  background-size: cover;
  background-position: center 45%;
}

.page-hero .site-header {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: none;
}

.page-hero__title {
  width: 100%;
  max-width: var(--max-width);
  margin: auto auto 0;
  padding: var(--space-5) var(--space-3);
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
  font-size: 1.5rem;
}

@media (min-width: 768px) {
  .page-hero {
    min-height: 800px;
    aspect-ratio: 1600 / 800;
  }

  .page-hero__title {
    font-size: 2.25rem;
    padding-block: var(--space-5) calc(var(--space-5) * 1.4);
  }
}