/* ==========================================================================
   ESU St.Gilgen/Abersee – Design System
   Shared by the HTML prototype and the WordPress theme.
   ========================================================================== */

:root {
  /* Design tokens */
  --esu-navy: #1B2D4F;
  --esu-bg: #E8ECF0;
  --esu-card: #FFFFFF;
  --esu-text: #2C3E50;
  --esu-accent: #E8820C;
  --esu-radius: 8px;
  --esu-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --esu-font: "Barlow Condensed", "Oswald", "Roboto Condensed", "Arial Narrow", "DejaVu Sans Condensed", sans-serif;

  /* Derived */
  --esu-row-alt: #EEF2F8;
  --esu-muted: #5B6B82;
  --esu-border: #C9D2DD;
  --esu-container: 1100px;
  --esu-sidebar: 290px;
  --esu-gap: 28px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--esu-bg);
  color: var(--esu-text);
  font-family: var(--esu-font);
  font-size: 18px;
  line-height: 1.45;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--esu-navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--esu-accent); }
:focus-visible { outline: 3px solid var(--esu-accent); outline-offset: 2px; }

.esu-sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.esu-skip { position: absolute; inset-inline-start: -9999px; top: 0; }
.esu-skip:focus { inset-inline-start: 12px; top: 12px; z-index: 100; background: var(--esu-card); padding: 8px 14px; border-radius: var(--esu-radius); }

.esu-container { max-width: var(--esu-container); margin-inline: auto; padding-inline: 24px; }

/* ---------- Header ---------- */
.esu-header { background: var(--esu-card); }
.esu-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 22px; }
.esu-logo { display: inline-flex; flex: 0 1 auto; min-width: 0; }
.esu-logo img { height: 56px; width: auto; max-width: 100%; object-fit: contain; }

.esu-search { position: relative; width: 240px; }
.esu-search input {
  width: 100%; height: 38px; padding: 0 40px 0 16px;
  border: 1px solid var(--esu-border); border-radius: 999px;
  font: inherit; font-size: 16px; color: var(--esu-text); background: var(--esu-card);
}
.esu-search button {
  position: absolute; inset-inline-end: 6px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border: 0; background: none; color: var(--esu-muted); cursor: pointer; padding: 0;
}

.esu-burger {
  display: none; width: 48px; height: 48px; border: 0; background: none; cursor: pointer;
  color: var(--esu-navy); padding: 10px;
}
.esu-burger span { display: block; height: 4px; border-radius: 2px; background: currentColor; margin-block: 6px; }

/* ---------- Main navigation ---------- */
.esu-nav { background: var(--esu-navy); box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18); }
.esu-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 30px; flex-wrap: wrap; }
.esu-nav a {
  display: block; padding: 11px 0 8px; color: #fff; text-decoration: none;
  text-transform: uppercase; font-size: 16px; letter-spacing: 0.02em;
  border-bottom: 3px solid transparent;
}
.esu-nav a:hover { color: var(--esu-accent); }
.esu-nav .current-menu-item > a,
.esu-nav .current-menu-ancestor > a,
.esu-nav .current_page_item > a,
.esu-nav .current_page_parent > a,
.esu-nav a[aria-current="page"] { color: var(--esu-accent); border-bottom-color: var(--esu-accent); }

/* ---------- Layout ---------- */
.esu-main { padding-block: 30px 48px; }
.esu-layout { display: grid; grid-template-columns: minmax(0, 1fr) var(--esu-sidebar); gap: var(--esu-gap); align-items: start; }

.esu-card { background: var(--esu-card); border-radius: var(--esu-radius); box-shadow: var(--esu-shadow); }
.esu-article { padding: 22px 24px 32px; }

.esu-breadcrumb { font-size: 15px; text-transform: uppercase; margin: 0 0 22px; color: var(--esu-navy); }
.esu-breadcrumb a { color: inherit; text-decoration: none; }
.esu-breadcrumb a:hover { color: var(--esu-accent); }
.esu-breadcrumb span[aria-hidden] { margin-inline: 4px; }

.esu-kicker { display: block; width: 80px; height: 3px; background: var(--esu-accent); border-radius: 2px; margin-bottom: 14px; }

.esu-title { margin: 0 0 14px; font-size: 44px; line-height: 1.05; font-weight: 500; color: var(--esu-navy); }
.esu-lead { margin: 0 0 22px; font-size: 19px; }

.esu-heading-line { display: flex; align-items: center; gap: 18px; margin: 34px 0 16px; font-size: 28px; font-weight: 500; color: var(--esu-navy); }
.esu-heading-line::after { content: ""; flex: 1; height: 2px; background: var(--esu-accent); border-radius: 2px; }

.esu-rule { border: 0; height: 2px; background: var(--esu-accent); margin: 26px 0; }

.esu-btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 6px;
  background: var(--esu-navy); color: #fff; text-decoration: none; font: inherit; font-size: 17px; border: 0; cursor: pointer;
}
.esu-btn:hover { background: #253c66; color: #fff; }
.esu-btn--ghost { background: transparent; color: var(--esu-navy); box-shadow: inset 0 0 0 2px var(--esu-border); }
.esu-btn--ghost:hover { background: var(--esu-bg); color: var(--esu-navy); }

/* ---------- Content / posts ---------- */
.esu-lead p { margin: 0 0 .6em; }
.esu-content { font-size: 18px; }
.esu-content h2, .esu-content h3 { color: var(--esu-navy); font-weight: 500; }
.esu-content h2::before { content: ""; display: block; width: 80px; height: 3px; background: var(--esu-accent); margin-bottom: 10px; }
.esu-postmeta { margin: 0 0 16px; color: var(--esu-muted); font-size: 16px; }
.esu-postmeta a { color: inherit; text-decoration: none; }
.esu-article__media { margin: 0 -24px 22px; }
.esu-article__media img { width: 100%; }
.esu-posts { display: grid; gap: 24px; }
.esu-post-card { overflow: hidden; }
.esu-post-card img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; }
.esu-post-card__body { padding: 16px 24px 20px; }
.esu-post-card__title { margin: 0 0 2px; font-size: 30px; font-weight: 500; line-height: 1.1; }
.esu-post-card__title a { color: var(--esu-navy); text-decoration: none; }
.esu-pagination .nav-links { display: flex; justify-content: center; gap: 8px; }
.esu-pagination .page-numbers { padding: 6px 12px; border-radius: 6px; background: var(--esu-card); text-decoration: none; }
.esu-pagination .current { background: var(--esu-navy); color: #fff; }

/* ---------- Sub-page cards ---------- */
.esu-subpages { margin-top: 10px; }
.esu-subpages__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.esu-subpage-card {
  display: block; height: 100%; padding: 12px 16px 14px; text-decoration: none; color: var(--esu-text);
  background: var(--esu-card); border-top: 4px solid var(--esu-accent); border-radius: var(--esu-radius);
  box-shadow: var(--esu-shadow), 0 0 0 1px rgba(27, 45, 79, 0.06); transition: transform .15s ease, box-shadow .15s ease;
}
.esu-subpage-card::before { content: ""; display: block; width: 60px; height: 2px; background: var(--esu-accent); margin-bottom: 8px; }
.esu-subpage-card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12); color: var(--esu-text); }
.esu-subpage-card__title { display: block; font-size: 22px; line-height: 1.15; color: var(--esu-navy); }
.esu-subpage-card__text { display: block; margin-top: 4px; font-size: 16px; color: var(--esu-muted); }
.esu-back { margin: 28px 0 0; }
.esu-back a { text-decoration: none; }
.esu-content ol, .esu-content ul { padding-inline-start: 1.4em; }
.esu-content li { margin-bottom: 6px; }
.esu-content li::marker { color: var(--esu-accent); font-weight: 600; }
@media (max-width: 520px) { .esu-subpages__list { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Content blocks (tables, headings, empty blocks) ---------- */
.esu-content h3, .esu-content h4 { margin: 26px 0 8px; font-size: 24px; }
.esu-content .wp-block-table { margin: 0 0 22px; overflow-x: auto; }
.esu-content table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 18px; }
.esu-content table th, .esu-content table td { padding: 8px 14px; text-align: start; vertical-align: top; border: 0; }
.esu-content table tr:nth-child(even) td { background: var(--esu-row-alt); }
.esu-content table td:first-child { width: 32%; color: var(--esu-navy); font-weight: 600; text-transform: uppercase; font-size: 16px; letter-spacing: .03em; }
.esu-content .esu-note, .esu-content .is-style-esu-note {
  padding: 12px 16px; border-radius: var(--esu-radius); background: var(--esu-row-alt);
  border-inline-start: 4px solid var(--esu-accent);
}
.esu-content > :is(h1, h2, h3, h4, p):empty { display: none; }
.esu-content .wp-block-image img { border-radius: var(--esu-radius); }

/* ---------- Sidebar ---------- */
.esu-sidebar { display: grid; gap: 24px; }
.esu-widget__title { display: flex; align-items: center; gap: 16px; margin: 0 0 12px; font-size: 27px; font-weight: 500; color: var(--esu-navy); }
/* Classic widget titles AND block widgets (Heading block / legacy .widget-title) get the same look */
.esu-widget :is(.wp-block-heading, .widget-title, .widgettitle) {
  display: flex; align-items: center; gap: 16px; margin: 0 0 12px;
  font-family: var(--esu-font); font-size: 27px; font-weight: 500; line-height: 1.2; color: var(--esu-navy);
}
.esu-widget--plain :is(.esu-widget__title, .wp-block-heading, .widget-title, .widgettitle)::after {
  content: ""; flex: 1; height: 2px; background: var(--esu-accent);
}
.esu-widget :is(.wp-block-group, .wp-block-group__inner-container) { margin: 0; padding: 0; }
.esu-widget :is(.wp-block-list, .wp-block-page-list, .wp-block-latest-posts, .menu) { list-style: none; margin: 0; padding: 0; }
.esu-widget p { margin: 0 0 10px; }
.esu-widget .wp-block-navigation { --navigation-layout-direction: column; }
.esu-widget .wp-block-navigation__container { flex-direction: column; align-items: flex-start; gap: 10px; }
.esu-widget ul { list-style: none; margin: 0; padding: 0; }
.esu-widget li { margin-bottom: 10px; }
.esu-widget a { color: var(--esu-navy); text-decoration: none; }
.esu-widget a:hover { color: var(--esu-accent); }
.esu-widget--card { padding: 18px 18px 8px; }
.esu-widget--card li { margin-bottom: 16px; font-size: 18px; line-height: 1.25; }

/* ---------- Footer ---------- */
.esu-footer { background: var(--esu-navy); color: #fff; border-top: 4px solid var(--esu-accent); }
.esu-footer__inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-block: 22px; font-size: 16px; }
.esu-footer a { color: #fff; text-decoration: none; }
.esu-footer a:hover { color: var(--esu-accent); }
.esu-footer ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .esu-layout { grid-template-columns: minmax(0, 1fr); }
  .esu-search { display: none; }
  .esu-burger { display: block; }
  .esu-header__inner { padding-block: 14px; }
  .esu-logo img { height: auto; max-height: 52px; }
  .esu-nav ul { display: none; flex-direction: column; gap: 0; padding-block: 6px; }
  .esu-nav.is-open ul { display: flex; }
  .esu-nav a { padding: 10px 0; border-bottom: 0; }
  .esu-nav__current { display: block; color: #fff; text-transform: uppercase; padding: 10px 0; }
  .esu-nav.is-open .esu-nav__current { display: none; }
  .esu-title { font-size: 36px; }
}
@media (min-width: 901px) { .esu-nav__current { display: none; } }
@media (max-width: 520px) {
  .esu-container { padding-inline: 16px; }
  .esu-article { padding: 18px 16px 24px; }
}

/* ---------- Template "Volle Breite (ohne Seitenleiste)" ---------- */
.esu-fullwidth { --esu-container: 1480px; }
.esu-fullwidth .esu-layout { grid-template-columns: minmax(0, 1fr); }
