/* ==========================================================================
   layout.css – Container, Header, Navigation, Footer, Seitenraster
   ========================================================================== */

/* ---------- Container ---------- */
.container {
  width: min(100% - 2.5rem, var(--container-max));
  margin-inline: auto;
}

main {
  flex: 1;
}

.section {
  padding-block: var(--space-8);
}

.section--alt {
  background: var(--color-surface-alt);
}

.section--tight {
  padding-block: var(--space-7);
}

.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-6);
}

.section-head p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  margin-top: var(--space-3);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(252 253 253 / 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.brand-mark {
  height: 2.75rem;
  width: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -0.01em;
}

.brand-name em {
  font-style: normal;
  color: var(--color-primary);
}

.brand-claim {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ---------- Navigation ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-primary-dark);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: var(--space-2) 0;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-primary);
}

.site-nav a[aria-current="page"] {
  box-shadow: 0 2px 0 0 var(--color-primary);
}

.site-nav .nav-cta {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  box-shadow: none;
}

.site-nav .nav-cta:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

/* Mobile Navigation */
@media (max-width: 47.9375rem) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-4) var(--space-5) var(--space-5);
  }

  .site-nav li + li {
    border-top: 1px solid var(--color-border);
  }

  .site-nav a {
    display: block;
    padding: var(--space-4) var(--space-2);
    font-size: var(--text-base);
  }

  .site-nav a[aria-current="page"] {
    box-shadow: inset 3px 0 0 0 var(--color-primary);
    padding-left: var(--space-4);
  }

  .site-nav .nav-cta {
    margin-top: var(--space-4);
    text-align: center;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(60rem 30rem at 85% -10%, var(--color-primary-light), transparent),
    var(--color-bg);
  padding-block: var(--space-8) var(--space-8);
}

.hero-inner {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 60rem) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--space-7);
  }
}

.hero-figure img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero .kicker {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.hero p.lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding: 0;
  list-style: none;
}

/* ---------- Seiten-Hero (Unterseiten) ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-primary-light);
  padding-block: var(--space-7);
}

/* Becken-Illustration aus dem Logo als dezentes Wasserzeichen
   (logo-mark-lg.png ist 768px hoch; Größe deckeln, damit nie unscharf hochskaliert wird) */
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/img/logo-mark-lg.png") no-repeat right -2rem center / auto min(88%, 24rem);
  opacity: 0.35;
  pointer-events: none;
}

.page-hero > .container {
  position: relative;
  z-index: 1;
}

.page-hero p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  margin-top: var(--space-3);
  max-width: 52rem;
}

.breadcrumb {
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
}

.breadcrumb li + li::before {
  content: "›";
  margin-right: var(--space-2);
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-muted);
}

/* ---------- Raster ---------- */
.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}

.split {
  display: grid;
  gap: var(--space-6);
  align-items: start;
}

@media (min-width: 48rem) {
  .split {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

/* Artikel-Layout für Leistungsseiten */
.article-body {
  max-width: 46rem;
  display: grid;
  gap: var(--space-5);
  padding-block: var(--space-7);
}

.article-body h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-4);
}

.article-body ul li + li {
  margin-top: var(--space-2);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: #d6ece6;
  margin-top: var(--space-8);
  padding-block: var(--space-7) var(--space-5);
  font-size: var(--text-sm);
}

.footer-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgb(255 255 255 / 0.15);
}

.site-footer h2 {
  font-size: var(--text-base);
  color: #fff;
  margin-bottom: var(--space-3);
}

.site-footer ul {
  list-style: none;
  padding: 0;
}

.footer-grid li + li {
  margin-top: var(--space-2);
}

.site-footer a {
  color: #d6ece6;
}

.site-footer a:hover {
  color: #fff;
}

/* lange E-Mail-Adressen nicht aus der Spalte laufen lassen */
.site-footer li {
  overflow-wrap: anywhere;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-3);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.footer-social svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.footer-hours li {
  white-space: nowrap;
}

.footer-hours .day {
  display: inline-block;
  min-width: 3.25rem;
  font-weight: 600;
  color: #fff;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-5);
}

.footer-meta ul {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
}