/* ============================================================
   erle-it · Basis (Reset, Typo, Layout, Buttons)
   ============================================================ */

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body.wp-site,
.site-content,
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}

img, svg, video { max-width: 100%; height: auto; display: block; }

/* Typo */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--color-text-heading);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-snug);
  font-weight: 700;
  margin: 0 0 0.5em;
}
h1 { font-size: var(--fs-hero); line-height: var(--lh-tight); letter-spacing: var(--tracking-tight); font-weight: 800; }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--color-accent-2); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

::selection { background: var(--color-accent); color: #fff; }

/* Container / Section-Layout */
.section {
  padding-block: clamp(var(--space-8), 8vw, var(--space-10));
  position: relative;
}
.section--sm { padding-block: clamp(var(--space-7), 5vw, var(--space-8)); }
.section--lg { padding-block: clamp(var(--space-9), 12vw, var(--space-11)); }

.section--light { background: var(--color-bg-soft); }
.section--white { background: var(--color-bg); }
.section--dark  { background: var(--color-navy); color: #e2e8f0; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

.section-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-6));
}
.section-inner--narrow { max-width: var(--container-narrow); }
.section-inner--wide   { max-width: var(--container-wide); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 var(--space-4);
}
.section-label::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}

.section-title {
  font-size: var(--fs-3xl);
  margin: 0 0 var(--space-4);
  max-width: 28ch;
}
.section-sub {
  font-size: var(--fs-lg);
  color: var(--color-muted);
  max-width: 55ch;
  margin: 0 0 var(--space-7);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 22px;
  min-height: 44px;
  border-radius: var(--r);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-snug);
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-2);
}
.btn-primary:hover {
  background: var(--color-accent-2);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-border-strong);
}
.btn-ghost:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-light {
  background: #fff;
  color: var(--color-navy);
  border-color: var(--color-border);
  box-shadow: var(--shadow-1);
}
.btn-light:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-inverted {
  background: #fff;
  color: var(--color-navy);
}
.btn-inverted:hover {
  background: var(--color-bg-soft);
  color: var(--color-navy);
}

.btn-arrow::after {
  content: '→';
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* Grids */
.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

@media (min-width: 900px) {
  .grid-2-fixed { grid-template-columns: 1fr 1fr; }
  .grid-3-fixed { grid-template-columns: 1fr 1fr 1fr; }
}

/* Utility */
.text-center { text-align: center; }
.text-muted  { color: var(--color-muted); }
.text-accent { color: var(--color-accent); }
.flow > * + * { margin-top: var(--space-4); }
.flow-lg > * + * { margin-top: var(--space-6); }

/* Hide for a11y */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Astra-Container NUR im Content-Bereich neutralisieren (Header bleibt unberührt) */
#content.site-content > .ast-container {
  max-width: none !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  display: block !important;
}

#content.site-content #primary {
  max-width: none !important;
  padding: 0 !important;
  width: 100%;
}

/* Entry-Content: kein Container-Max-Width – das übernehmen die .section-inner */
#content.site-content .entry-content,
#content.site-content .entry-content.clear {
  max-width: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

/* Astra zeigt automatisch den Seitentitel über article – ausblenden, wir haben eigene Hero-Abschnitte */
.ast-article-single > .entry-header {
  display: none;
}

/* .section-inner zentrieren, unabhängig vom Parent-Container */
.section > .section-inner {
  max-width: var(--container);
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: clamp(var(--space-4), 4vw, var(--space-6));
  padding-right: clamp(var(--space-4), 4vw, var(--space-6));
}
.section > .section-inner.section-inner--narrow {
  max-width: var(--container-narrow);
}
.section > .section-inner.section-inner--wide {
  max-width: var(--container-wide);
}