/* ==========================================================================
   yogaklotz.de - Stylesheet
   Archetyp: Studio-Almanach / Ausrichtungs-Werkstatt
   Palette: Korkpapier #f8f5f0, Schiefer #23272a, Terrakotta #985738, Salbei #466352
   Praefix: yk-
   ========================================================================== */

@font-face {
  font-family: 'Bitter';
  src: url('/assets/fonts/bitter-variable.woff2') format('woff2-variations');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Work Sans';
  src: url('/assets/fonts/work-sans-variable.woff2') format('woff2-variations');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --yk-bg: #f8f5f0;
  --yk-surface: #ffffff;
  --yk-ink: #23272a;
  --yk-ink-muted: #5e646a;
  --yk-terracotta: #985738;
  --yk-terracotta-dark: #7a4126;
  --yk-terracotta-soft: #f4ece6;
  --yk-sage: #466352;
  --yk-sage-soft: #edf4ef;
  --yk-bast: #cb9246;
  --yk-bast-soft: #faf3e8;
  --yk-border: #e4ded4;
  --yk-border-light: #efebe4;
  --yk-radius-sm: 4px;
  --yk-radius-md: 8px;
  --yk-radius-lg: 12px;
  --yk-shadow: 0 4px 16px rgba(35, 39, 42, 0.05);
  --yk-font-head: 'Bitter', Georgia, serif;
  --yk-font-body: 'Work Sans', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--yk-bg);
  color: var(--yk-ink);
  font-family: var(--yk-font-body);
  font-size: 1.0625rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--yk-terracotta);
  text-decoration: none;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

a:hover {
  color: var(--yk-terracotta-dark);
  text-decoration: underline;
}

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

/* Layout Container */
.yk-container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.yk-container--narrow {
  max-width: 820px;
}

/* Header & Navigation */
.yk-header {
  background-color: var(--yk-surface);
  border-bottom: 1px solid var(--yk-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.yk-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1.5rem;
}

.yk-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--yk-ink);
  text-decoration: none;
}

.yk-logo:hover {
  text-decoration: none;
  color: var(--yk-terracotta);
}

.yk-logo__icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.yk-logo__text {
  font-family: var(--yk-font-head);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.yk-logo__sub {
  display: block;
  font-family: var(--yk-font-body);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--yk-sage);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.yk-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.yk-nav__link {
  color: var(--yk-ink);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.4rem 0.2rem;
  position: relative;
}

.yk-nav__link:hover {
  color: var(--yk-terracotta);
  text-decoration: none;
}

.yk-nav__link--active {
  color: var(--yk-terracotta);
  font-weight: 600;
}

.yk-nav__link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--yk-terracotta);
}

/* Breadcrumbs */
.yk-breadcrumb {
  padding: 1rem 0 0.5rem;
  font-size: 0.875rem;
  color: var(--yk-ink-muted);
}

.yk-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.yk-breadcrumb li+li::before {
  content: '/';
  margin-right: 0.5rem;
  color: var(--yk-border);
}

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

.yk-breadcrumb a:hover {
  color: var(--yk-terracotta);
}

/* Hero Section */
.yk-hero {
  padding: 3rem 0 2.5rem;
  border-bottom: 1px solid var(--yk-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.7) 0%, rgba(248,245,240,1) 100%);
}

.yk-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--yk-terracotta-soft);
  color: var(--yk-terracotta-dark);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.yk-hero__title {
  font-family: var(--yk-font-head);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.18;
  color: var(--yk-ink);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.yk-hero__lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--yk-ink-muted);
  max-width: 780px;
}

/* Sections */
.yk-section {
  padding: 3rem 0;
}

.yk-section__head {
  margin-bottom: 2rem;
}

.yk-section__title {
  font-family: var(--yk-font-head);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--yk-ink);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.yk-section__desc {
  font-size: 1.05rem;
  color: var(--yk-ink-muted);
}

/* Grid & Cards */
.yk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.5rem;
}

.yk-grid--2col {
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

.yk-card {
  background-color: var(--yk-surface);
  border: 1px solid var(--yk-border);
  border-radius: var(--yk-radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.yk-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--yk-shadow);
  border-color: var(--yk-terracotta);
}

.yk-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--yk-sage);
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.yk-card__title {
  font-family: var(--yk-font-head);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--yk-ink);
  margin-bottom: 0.75rem;
}

.yk-card__title a {
  color: inherit;
  text-decoration: none;
}

.yk-card__title a:hover {
  color: var(--yk-terracotta);
}

.yk-card__text {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--yk-ink-muted);
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.yk-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  border-top: 1px solid var(--yk-border-light);
  padding-top: 0.85rem;
}

.yk-card__link {
  font-weight: 600;
  color: var(--yk-terracotta);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Infoboxen & Typografie im Artikel */
.yk-article {
  background-color: var(--yk-surface);
  border: 1px solid var(--yk-border);
  border-radius: var(--yk-radius-lg);
  padding: 2.5rem 3rem;
  margin: 1.5rem 0 3rem;
  box-shadow: var(--yk-shadow);
}

.yk-article__header {
  border-bottom: 1px solid var(--yk-border);
  padding-bottom: 1.75rem;
  margin-bottom: 2rem;
}

.yk-article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--yk-ink-muted);
  margin-bottom: 1rem;
}

.yk-article__tag {
  background-color: var(--yk-sage-soft);
  color: var(--yk-sage);
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--yk-radius-sm);
  font-size: 0.8125rem;
}

.yk-article__title {
  font-family: var(--yk-font-head);
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--yk-ink);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.yk-article__lead {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--yk-ink-muted);
  font-weight: 400;
}

.yk-content h2 {
  font-family: var(--yk-font-head);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--yk-ink);
  margin: 2.25rem 0 0.9rem;
  letter-spacing: -0.01em;
  position: relative;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--yk-border-light);
}

.yk-content h3 {
  font-family: var(--yk-font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--yk-ink);
  margin: 1.5rem 0 0.6rem;
}

.yk-content p {
  margin-bottom: 1.25rem;
}

.yk-content ul, .yk-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.yk-content li {
  margin-bottom: 0.5rem;
}

/* Callouts / Infoboxen */
.yk-kasten {
  background-color: var(--yk-bg);
  border-left: 4px solid var(--yk-terracotta);
  border-radius: 0 var(--yk-radius-md) var(--yk-radius-md) 0;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.yk-kasten--sage {
  border-left-color: var(--yk-sage);
  background-color: var(--yk-sage-soft);
}

.yk-kasten--bast {
  border-left-color: var(--yk-bast);
  background-color: var(--yk-bast-soft);
}

.yk-kasten__title {
  font-family: var(--yk-font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--yk-ink);
  margin-bottom: 0.5rem;
}

.yk-kasten p:last-child {
  margin-bottom: 0;
}

/* Stufen-Box & Schemata */
.yk-schema-wrap {
  margin: 2rem 0;
  border: 1px solid var(--yk-border);
  border-radius: var(--yk-radius-md);
  overflow: hidden;
  background-color: var(--yk-surface);
}

.yk-schema-wrap figcaption {
  font-size: 0.85rem;
  color: var(--yk-ink-muted);
  padding: 0.65rem 1rem;
  background-color: var(--yk-bg);
  border-top: 1px solid var(--yk-border);
  text-align: center;
}

/* Verwandte Artikel / Footer-Navigation */
.yk-related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--yk-border);
}

.yk-related__title {
  font-family: var(--yk-font-head);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

/* Footer */
.yk-footer {
  background-color: #1c2023;
  color: #c5cbd1;
  font-size: 0.9375rem;
  border-top: 4px solid var(--yk-terracotta);
  padding: 3.5rem 0 2rem;
  margin-top: 4rem;
}

.yk-footer a {
  color: #e4ded4;
}

.yk-footer a:hover {
  color: #ffffff;
}

.yk-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.yk-footer__brand {
  font-family: var(--yk-font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}

.yk-footer__text {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #9aa3ab;
  max-width: 440px;
}

.yk-footer__title {
  font-family: var(--yk-font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.yk-footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.yk-footer__bottom {
  border-top: 1px solid #2e343a;
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: #7b848c;
}

.yk-partner-slot {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--yk-radius-md);
  font-size: 0.875rem;
}

.yk-partner-slot__title {
  font-weight: 600;
  color: #d89a6c;
  margin-bottom: 0.4rem;
}

/* Rechtliche Seiten */
.yk-recht h2 {
  font-family: var(--yk-font-head);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 1.75rem 0 0.5rem;
  color: var(--yk-ink);
}

.yk-recht p {
  margin-bottom: 1rem;
}

/* Responsivität */
@media (max-width: 860px) {
  .yk-header__inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .yk-nav {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  .yk-hero__title {
    font-size: 2rem;
  }
  .yk-article {
    padding: 1.75rem 1.5rem;
  }
  .yk-footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .yk-hero__title {
    font-size: 1.7rem;
  }
  .yk-article__title {
    font-size: 1.75rem;
  }
}