/* ==========================================================================
   page.css – Styles for page.php layout template
   Page-Header, Page-Grid, Sidebar-Nav, Content-Text Typografie, Chevron-Listen
   ========================================================================== */

/* ── Page-Header (Headerbild) ─────────────────────────────────────────── */

.page-header {
  width: 100%;
  height: 25rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* ── Page-Grid (Content + Sidebar) ────────────────────────────────────── */

.section--page-content {
  padding-block: 5rem;
}

.section--page-content .container {
  max-width: var(--content-width);
  margin-inline: auto;
}

.page-grid {
  display: grid;
  grid-template-columns: 1fr 20rem;
  column-gap: 5rem;
  row-gap: 2rem;
  align-items: start;
}

.page-content-full {
  max-width: 50rem;
}

/* ── Sidebar-Nav ──────────────────────────────────────────────────────── */

.page-grid__sidebar {
  position: sticky;
  top: 6rem;
}

.sidebar-nav {
  background: var(--color-bg-warm);
}

/* sidebar-nav__title — Layout-Kasten (graue Bar, weiße Schrift, Padding) bleibt;
   Schrift selbst erbt globale h3-Styles aus base.css.
   Sascha-Spec 2026-06-01: Background+Padding+Color behalten, font-family/
   font-size/font-weight/text-transform NICHT überschreiben. */
.sidebar-nav__title {
  background: var(--color-text);
  color: var(--color-white);
  padding: 0.75rem 0 0.625rem 2.1875rem;
  margin: 0 0 0.625rem 0;
}

.sidebar-nav__list {
  list-style: none;
  margin: 0;
  padding: 2.1875rem 2.1875rem 2.1875rem 2.8125rem;
}

.sidebar-nav__item {
  border-bottom: 1px solid var(--color-border);
}

.sidebar-nav__item:last-child {
  border-bottom: none;
}

.sidebar-nav__item.has-children {
  border-bottom: none;
}

.sidebar-nav__link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-nav__link-row a {
  display: block;
  flex: 1;
  padding: 0.75rem 0;
  font-size: 1rem;
  color: #454645;
  text-decoration: none;
  line-height: 1.15;
  margin-right: 2rem;
  transition: color var(--transition);
}

.sidebar-nav__link-row a:hover {
  color: var(--color-primary);
}

.sidebar-nav__item.is-active > .sidebar-nav__link-row > a {
  color: var(--color-primary-dark);
}

.sidebar-nav__toggle {
  background: none;
  border: none;
  padding: 0.625rem 0.5rem;
  cursor: pointer;
  color: var(--color-text-light);
  transition: transform 0.2s;
}

.sidebar-nav__toggle[aria-expanded="true"] {
  transform: rotate(180deg);
}

.sidebar-nav__sublist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
}

.sidebar-nav__sublist.is-open {
  display: block;
}

.sidebar-nav__sublist a {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

.sidebar-nav__sublist a:hover {
  color: var(--color-primary);
}

.sidebar-nav__sublist a.is-active {
  color: var(--color-primary-dark);
}

.sidebar-nav__subtitle {
  padding: 1.5625rem 0 0 2.1875rem;
  color: var(--color-primary-dark);
  font-size: 1rem;
  font-weight: 600;
  text-transform: none;
}

/* ── Grouped sidebar (Eigentümerportal) ──────────────────────────────── */

.sidebar-nav__item.has-children > .sidebar-nav__link-row > a,
.sidebar-nav__group-label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: 0.875rem 0;
  margin-left: -0.625rem;
  display: block;
}

.sidebar-nav__item.has-children > .sidebar-nav__link-row > a:hover {
  color: var(--color-primary);
}

.sidebar-nav__item.has-children.is-active > .sidebar-nav__link-row > a {
  color: var(--color-primary-dark);
}

.sidebar-nav__item.has-children + .sidebar-nav__item.has-children {
  margin-top: 1.25rem;
}

.sidebar-nav__item.has-children:first-child > .sidebar-nav__link-row > a,
.sidebar-nav__item.has-children:first-child > .sidebar-nav__link-row > .sidebar-nav__group-label {
  padding-top: 0;
}

.sidebar-nav__sublist li {
  border-bottom: 1px solid var(--color-border);
}

.sidebar-nav__sublist li:last-child {
  border-bottom: none;
}

.sidebar-nav__sublist a {
  padding: 0.5rem 0;
  font-size: 0.9375rem;
}

/* ── Sidebar CTA Boxes ────────────────────────────────────────────────── */

.sidebar-cta-box {
  background: var(--color-white);
  padding: 2.1875rem;
  margin-top: 2.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.sidebar-cta-box--centered {
  text-align: center;
}

/* sidebar-cta-box__title — Custom-CSS entfernt 2026-06-01 (Sascha-Spec): h3 erbt globale Styles aus base.css */
.sidebar-cta-box__img {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 1.25rem;
  border-radius: 0;
}

.sidebar-cta-box__stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.sidebar-cta-box--centered .sidebar-cta-box__stars {
  justify-content: center;
}

.sidebar-cta-box__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text);
  margin: 0 0 1.5rem;
}

.sidebar-cta-box .btn {
  font-size: 0.75rem;
  padding: 0.75rem 1.25rem 0.75rem 1.5rem;
}

/* ── Content-Text Typografie ──────────────────────────────────────────── */

.page-grid__content--text {
  font-size: 1rem;
  line-height: 1.71;
  color: var(--color-text);
  padding-left: 0;
  min-width: 0;
}

/* Page-Grid Content Headings — DESIGNED-Variante für Content-Pages.
   Bewusste Frame-vs-Content-Trennung: Frames nutzen base.css-Specs
   (große Marcellus h1/h2 für Hero-/Section-Headlines), Content-Pages
   nutzen diese kleineren Sizes für Subpage-Fließtext-Lesbarkeit.
   h4 nutzt Body-Font + weight 700 als Sub-Heading-Pattern im Content. */
.page-grid__content--text h1 {
  font-size: 2.1em;
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 1.5rem;
  text-align: left;
}

.page-grid__content--text h2 {
  font-size: 1.6em;
  line-height: 1.3;
  margin-top: 2.5rem;
  margin-bottom: 0.9375rem;
  text-align: left;
  clear: both;
}

.page-grid__content--text h1 + h2 {
  margin-top: -0.3125rem;
  margin-bottom: 1.5625rem;
}

/* Info-Text-aware Heading-Shift (heading_open()-Helper):
   Wenn $showInfoText aktiv ist, wird die echte Content-H1 zu <h2 class="h1">
   und die direkt folgende H2 zu <h3 class="h2">. Damit die visuelle Größe
   identisch zur originalen Hierarchie bleibt, mirroren wir die Content-Page-
   Heading-Sizes (NICHT Frame-Sizes) explizit auf die geshifteten Tags. */
.page-grid__content--text h2.h1 {
  font-size: 2.1em;
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 1.5rem;
  text-align: left;
}

.page-grid__content--text h3.h2 {
  font-size: 1.6em;
  line-height: 1.3;
  margin-top: 2.5rem;
  margin-bottom: 0.9375rem;
  text-align: left;
  clear: both;
}

.page-grid__content--text h2.h1 + h3.h2 {
  margin-top: -0.3125rem;
  margin-bottom: 1.5625rem;
}

.page-grid__content--text h3 {
  margin: 1.5em 0 0.5em;
  text-align: left;
}

.page-grid__content--text h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.71;
  margin: 1.5em 0 0.5em;
  text-align: left;
}

.page-grid__content--text p {
  margin-bottom: 1em;
}

.page-grid__content--text img {
  max-width: 100%;
  height: auto;
  border-radius: 0;
  display: block;
  margin: 2.5rem 0;
}

/* ── Side-by-side images ─────────────────────────────────────────────── */

.content-images-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.875rem;
  margin: 2.5rem 0;
}

.page-grid__content--text .content-images-row img {
  margin: 0;
}

.content-images-row img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.page-grid__content--text img.alignright {
  float: right;
  margin: 0.25rem 0 1.875rem 1.875rem;
}

.page-grid__content--text img.alignleft {
  float: left;
  margin: 0.25rem 1.875rem 1.875rem 0;
}

/* ── Tip-Card-Liste (Lab-Phase Akzepta 2026-06-05, promotet zu Master 2026-06-11) ──
   Variation von .partner-card für Inhaltsseiten-Tipp-Listen mit grossem
   quadratischem Bild + langem Body-Text. Drei Unterschiede zu .partner-card:
     1. Bild oben (align-items: flex-start statt center)
     2. Bild groesser (12rem quadratisch statt 10x6rem quer)
     3. Body-Font 1rem (statt 0.875rem) — Sasche-Regel: nie unter 1em
   Alle anderen Werte aus etabliertem .partner-card-Pattern uebernommen
   (BG, Border, Radius, Padding, Hover-Shadow, Transition). */

.page-grid__content--text .tip-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Sasche-Spec 2026-06-05: erste Card 30px nach oben, letzte 30px nach
   unten — Anschluss an umgebenden Content. Flex-children machen kein
   margin-collapsing, deshalb direkt auf den Cards statt am Container. */
.page-grid__content--text .tip-list > .tip-card:first-child {
  margin-top: 1.875rem;
}

.page-grid__content--text .tip-list > .tip-card:last-child {
  margin-bottom: 1.875rem;
}

.page-grid__content--text .tip-card {
  display: flex;
  align-items: flex-start;
  gap: 2.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 2.125rem;
  transition: box-shadow var(--transition);
  width: 100%;
}

.page-grid__content--text .tip-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.tip-card__media {
  flex-shrink: 0;
  width: 9rem;
  height: 9rem;
}

.page-grid__content--text .tip-card__media img {
  width: 100%;
  height: 100%;
  margin: 0;
  object-fit: cover;
  display: block;
}

.tip-card__body {
  flex: 1;
  min-width: 0;
}

.page-grid__content--text .tip-card__body h3 {
  margin: -3px 0 0.625rem;
  font-size: 1.2rem;
}

.page-grid__content--text .tip-card__body p {
  font-size: 1rem;
  line-height: 1.65;
}

/* Anchor-Form: wenn .tip-card als <a> gerendert (Cover-Liste verlinkt auf
   Sub-Pages), Standard-Link-Optik raus damit Card visuell ein Block bleibt.
   Spezifitäts-Bump (a.tip-card:not(.btn)) gewinnt gegen die globale
   .page-grid__content--text a:not(.btn)-Link-Color-Regel. */
.page-grid__content--text a.tip-card:not(.btn),
.page-grid__content--text a.tip-card:not(.btn):hover {
  color: var(--color-text-dark);
  text-decoration: none;
}

/* Cover-Variante: hochkantes PDF-/Buch-Cover statt quadratisches Foto.
   ~30% mehr Größe als Standard-tip-card-Bild (9rem → 11rem). Container
   hat aspect-ratio 5/7, Bild fillt komplett. */
.page-grid__content--text .tip-card--cover .tip-card__media {
  width: 11rem;
  height: auto;
  aspect-ratio: 5 / 7;
}

.page-grid__content--text .tip-card--cover .tip-card__media img {
  width: 100%;
  height: 100%;
  margin: 0;
  object-fit: cover;
  display: block;
}

@media (max-width: 640px) {
  .page-grid__content--text .tip-card {
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
  }
  .tip-card__media {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    max-width: 14rem;
  }
  .page-grid__content--text .tip-card--cover .tip-card__media {
    max-width: 14rem;
    aspect-ratio: 5 / 7;
  }
}

/* ── Embed-Wrapper (Video + Tool-iframe) ────────────────────────────────
   Style-Guide-Pattern für YouTube/Vimeo (16:9) + eingebettete Tool-Apps
   (Leibrenten-Rechner u. ä.) auf Inhaltsseiten. Werte direkt aus dem
   etablierten Skin-Token-System (kein border-radius, keine Shadows). */

.embed--video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 2.5rem 0;
  background: var(--color-text-dark);
}

.embed--video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.embed--tool {
  width: 100%;
  margin: 2.5rem 0;
}

.embed--tool iframe {
  width: 100%;
  border: 0;
  display: block;
}

/* ── Chevron-Listen (elegante CI-Gold Winkel) ─────────────────────────── */

.page-grid__content--text ul {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
}

.page-grid__content--text ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  line-height: 1.71;
}

.page-grid__content--text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.575em;
  width: 0.5em;
  height: 0.5em;
  border-top: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  transform: rotate(45deg);
}

.page-grid__content--text ol {
  list-style: none;
  counter-reset: ol-counter;
  margin: 1.75rem 0 2rem;
  padding-left: 1.25rem;
}

.page-grid__content--text ol li {
  counter-increment: ol-counter;
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  line-height: 1.71;
}

.page-grid__content--text ol li::before {
  content: counter(ol-counter) ".";
  position: absolute;
  left: 0;
  font-weight: 600;
  color: var(--color-primary);
}

/* ── Tables im Content ──────────────────────────────────────────────── */

.page-grid__content--text table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

.page-grid__content--text th,
.page-grid__content--text td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
}

.page-grid__content--text th {
  font-weight: 600;
  color: var(--color-text-dark);
  background: var(--color-bg-warm);
}

.page-grid__content--text figure {
  margin: 2.5rem 0;
  padding: 0;
}

.page-grid__content--text figure img {
  margin: 0;
}

.page-grid__content--text a:not(.btn) {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition);
}

.page-grid__content--text a:not(.btn):hover {
  color: var(--color-primary);
}

/* ── Chevron-Listen Klasse (explizit) ─────────────────────────────────── */

.page-grid__content--text ul.chevron-list,
ul.chevron-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0;
}

.chevron-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.3125rem;
  line-height: 1.71;
}

.chevron-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.575em;
  width: 0.5em;
  height: 0.5em;
  border-top: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  transform: rotate(45deg);
}

/* ── Accordion ───────────────────────────────────────────────────────── */

.accordion {
  margin: 2rem 0;
  border-top: 1px solid var(--color-border);
}

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

.accordion__trigger {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 1.125rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-dark);
  text-align: left;
  line-height: 1.4;
  transition: color var(--transition);
}

.accordion__trigger:hover {
  color: var(--color-primary);
}

.accordion__trigger::before {
  content: '+';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.5em;
  height: 1.5em;
  margin-right: 0.75rem;
  font-size: 1.125em;
  font-weight: 300;
  line-height: 1;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 50%;
  transition: all 0.25s ease;
}

.accordion__trigger[aria-expanded="true"]::before {
  content: '−';
}

.accordion__panel {
  display: none;
  padding: 0 0 1.25rem;
}

.accordion__panel.is-open {
  display: block;
}

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

/* ── Kontaktdaten (2-spaltig) ─────────────────────────────────────────── */

.contact-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin: 1.5rem 0;
}

.contact-map iframe {
  border-radius: 0.25rem;
}

/* ── Content-Divider ──────────────────────────────────────────────────── */

.content-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5rem 0;
}

/* ==========================================================================
   Page Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .page-header {
    height: 18.75rem;
  }

  .section--page-content {
    padding-block: 3.75rem;
  }

  .page-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .page-grid__sidebar {
    position: static;
  }

  .section--page-content .container {
    padding-inline: var(--content-edge-mobile);
  }
}

@media (max-width: 767px) {
  .page-header {
    height: 7.5rem;
  }

  .section--page-content {
    padding-block: 3.125rem;
  }

  .page-grid__content--text img.alignright,
  .page-grid__content--text img.alignleft {
    float: none;
    margin: 0 0 1rem 0;
    display: block;
    width: 100% !important;
  }

  .content-images-row {
    grid-template-columns: 1fr;
  }

  .content-images-row > *:nth-child(n+2) {
    display: none;
  }

  .page-grid__content--text h1 {
    font-size: 1.75em;
    line-height: 1.3;
  }

  .page-grid__content--text h2 {
    font-size: 1.35em;
    line-height: 1.3;
  }

  /* Mobile-Variante für Info-Text-Heading-Shift (siehe oben) */
  .page-grid__content--text h2.h1 {
    font-size: 1.75em;
    line-height: 1.3;
  }

  .page-grid__content--text h3.h2 {
    font-size: 1.35em;
    line-height: 1.3;
  }

  .contact-details {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}