/**
 * So-Rig Institute — Site-wide Breadcrumb Strip
 * Loaded globally (header on every page except front page by default).
 * Uses CSS vars declared by landing.css / customizer inline styles.
 */

/* ============================================================
   STRIP
   ============================================================ */
.sorig-breadcrumb {
  position: relative;
  isolation: isolate;
  min-height: 420px;
  padding: 190px 0 90px;                 /* accounts for fixed header */
  display: flex;
  align-items: center;
  color: #fff;
  background-color: #0a1628;             /* fallback if no image */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.sorig-breadcrumb--compact {
  min-height: 320px;
  padding: 170px 0 64px;
}

.sorig-breadcrumb__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: #0a1628;
  opacity: 0.7;
}

/* Subtle radial glow like the homepage hero */
.sorig-breadcrumb::after {
  content: "";
  position: absolute;
  bottom: -40%;
  right: -10%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(63, 140, 255, 0.22) 0%, rgba(63, 140, 255, 0) 68%);
  z-index: -1;
  pointer-events: none;
}

.sorig-breadcrumb__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 1200px;
}

/* ============================================================
   KICKER
   ============================================================ */
.sorig-breadcrumb__kicker {
  display: inline-block;
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-family: var(--sorig-font-heading, 'Sora', sans-serif);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
}

/* ============================================================
   TITLE
   ============================================================ */
.sorig-breadcrumb__title {
  font-family: var(--sorig-font-heading, 'Sora', sans-serif);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
  color: #fff;
  max-width: 920px;
}

.sorig-breadcrumb--compact .sorig-breadcrumb__title {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
}

.sorig-breadcrumb__lead {
  margin: 0;
  max-width: 760px;
  font-size: clamp(0.96rem, 1.5vw, 1.08rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

/* ============================================================
   TRAIL
   ============================================================ */
.sorig-breadcrumb__trail {
  margin-top: 4px;
}

.sorig-breadcrumb__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
}

.sorig-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.sorig-breadcrumb__item a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  transition: color 0.22s ease, transform 0.22s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sorig-breadcrumb__item a:hover {
  color: var(--sorig-accent, #3f8cff);
  transform: translateY(-1px);
}

.sorig-breadcrumb__item.is-current > [itemprop="name"] {
  color: #fff;
  font-weight: 700;
}

.sorig-breadcrumb--light {
  background: transparent !important;
  background-image: none !important;
  color: var(--ink-900);
  min-height: auto;
  padding: 140px 0 0;
  box-shadow: none;
}

.sorig-breadcrumb--light .sorig-breadcrumb__overlay,
.sorig-breadcrumb--light::after {
  display: none !important;
}

.sorig-breadcrumb--light .sorig-breadcrumb__inner {
  align-items: center;
  text-align: center;
}

.sorig-breadcrumb--light .sorig-breadcrumb__title {
  color: var(--ink-900);
  display: none; /* Hide title in breadcrumb strip when followed by hero title */
}

.sorig-breadcrumb--light .sorig-breadcrumb__list {
  color: var(--ink-500);
  justify-content: center;
}

.sorig-breadcrumb--light .sorig-breadcrumb__item a {
  color: var(--ink-700);
}

.sorig-breadcrumb--light .sorig-breadcrumb__item a:hover {
  color: var(--sorig-primary);
}

.sorig-breadcrumb--light .sorig-breadcrumb__item.is-current > [itemprop="name"] {
  color: var(--ink-900);
}

.sorig-breadcrumb--light .sorig-breadcrumb__sep {
  opacity: 0.3;
  color: var(--ink-500);
}

.sorig-breadcrumb__sep {
  opacity: 0.45;
  font-weight: 400;
  user-select: none;
}

/* First item gets a tiny home icon */
.sorig-breadcrumb__item:first-child a::before {
  content: "\f015"; /* fa-home */
  font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", sans-serif;
  font-weight: 900;
  font-size: 0.82rem;
  opacity: 0.75;
}

/* ============================================================
   OFFSET UNDER FIXED HEADER (scroll anchors)
   ============================================================ */
body.admin-bar .sorig-breadcrumb { padding-top: 162px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .sorig-breadcrumb {
    min-height: 200px;
    padding: 110px 0 38px;
  }
  .sorig-breadcrumb--compact {
    min-height: 160px;
    padding: 96px 0 28px;
  }
}

@media (max-width: 720px) {
  .sorig-breadcrumb {
    min-height: 170px;
    padding: 96px 0 30px;
  }
  .sorig-breadcrumb__title { font-size: 1.45rem; }
  .sorig-breadcrumb__lead  { font-size: 0.92rem; }
  .sorig-breadcrumb__list  { font-size: 0.82rem; gap: 6px; }
  .sorig-breadcrumb__kicker { font-size: 0.66rem; padding: 5px 12px; letter-spacing: 0.14em; }
  .sorig-breadcrumb::after { width: 320px; height: 320px; bottom: -55%; }
}

@media (max-width: 480px) {
  .sorig-breadcrumb__title { font-size: 1.25rem; }
  .sorig-breadcrumb__item:first-child a::before { display: none; }
}

/* Prevent double breadcrumb on single-course (the rich hero carries its own) */
body.single-course .sorig-breadcrumb { display: none; }

/* ============================================================
   GLOBAL PAGE / POST CONTENT LAYOUT
   Used by page.php and index.php (loaded on every template)
   ============================================================ */
.page-content-section { padding: 70px 0; }

.page-content-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.page-content {
  background: #fff;
  padding: 44px 48px;
  border-radius: 20px;
  box-shadow: var(--shadow, 0 18px 50px rgba(15, 23, 42, 0.08));
  border: 1px solid rgba(16, 24, 40, 0.04);
  line-height: 1.8;
  color: var(--ink-700, #334155);
  font-size: 1.02rem;
}

.page-content + .page-content { margin-top: 24px; }

.page-content h1,
.page-content h2,
.page-content h3,
.page-content h4 {
  font-family: var(--sorig-font-heading, 'Sora', sans-serif);
  color: var(--ink-900, #101828);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 1.6em 0 0.6em;
}
.page-content h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.page-content h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); }
.page-content h3 { font-size: 1.2rem; }
.page-content h4 { font-size: 1.05rem; }
.page-content h1:first-child,
.page-content h2:first-child,
.page-content h3:first-child { margin-top: 0; }

.page-content p { margin: 0 0 1.1em; }
.page-content a { color: var(--sorig-primary, #0b56c7); text-decoration: underline; text-underline-offset: 3px; transition: color 0.2s ease; }
.page-content a:hover { color: var(--sorig-secondary, #2f7ae2); }

.page-content ul,
.page-content ol { margin: 0 0 1.1em; padding-left: 22px; }
.page-content li { margin-bottom: 0.4em; }

.page-content img { max-width: 100%; height: auto; border-radius: 12px; margin: 16px 0; }

.page-content blockquote {
  margin: 20px 0;
  padding: 18px 24px;
  background: #f0f5ff;
  border-left: 4px solid var(--sorig-primary, #0b56c7);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: var(--ink-700, #334155);
}

.page-content pre,
.page-content code {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
}
.page-content code { padding: 2px 6px; font-size: 0.9em; }
.page-content pre { padding: 16px 18px; overflow-x: auto; }
.page-content pre code { background: transparent; padding: 0; }

.page-content table {
  width: 100%; border-collapse: collapse; margin: 16px 0;
  border-radius: 10px; overflow: hidden;
}
.page-content th,
.page-content td { padding: 12px 14px; border-bottom: 1px solid rgba(16, 24, 40, 0.08); text-align: left; }
.page-content th { background: #f0f5ff; color: var(--ink-900, #101828); font-weight: 700; }

/* Post excerpt card on index */
.post-excerpt { display: flex; flex-direction: column; gap: 12px; }
.post-excerpt__title {
  font-family: var(--sorig-font-heading, 'Sora', sans-serif);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  margin: 0;
  line-height: 1.3;
}
.post-excerpt__title a { color: var(--ink-900, #101828); text-decoration: none; transition: color 0.2s ease; }
.post-excerpt__title a:hover { color: var(--sorig-primary, #0b56c7); }
.post-excerpt .btn { align-self: flex-start; }

@media (max-width: 720px) {
  .page-content { padding: 28px 22px; }
  .page-content-section { padding: 40px 0; }
}