/* ============================================================
   public/css/page.css
   Only the CSS used by resources/views/page.blade.php
   (hero, breadcrumb, page-detail layout, rich content, FAQ,
   courses grid, CTA panel + their responsive rules)
   ============================================================ */

:root {
  --primary: #071e3d;
  --primary-dark: #04152c;
  --accent: #1455d9;
  --accent-light: #2d7ff9;
  --ivory: #faf8f2;
  --surface: #f7f9fc;
  --text: #101828;
  --text-soft: #344054;
  --muted: #667085;
  --border: #e7e9ee;
  --white: #ffffff;
  --bronze: #b9945a;
  --success: #16825d;
  --shadow-sm: 0 8px 24px rgba(7,30,61,.06);
  --shadow-md: 0 20px 60px rgba(7,30,61,.10);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --container: 1240px;
  --header-height: 84px;
  --transition: 220ms cubic-bezier(.2,.7,.2,1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1,h2,h3,h4,p { margin-top: 0; }
h1,h2,h3,h4 {
  color: var(--primary-dark);
  font-family: Manrope, Inter, sans-serif;
  line-height: 1.08;
  letter-spacing: -.035em;
}
h1 { font-size: clamp(2.65rem, 6vw, 5.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.7rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }

:focus-visible { outline: 3px solid rgba(45,127,249,.35); outline-offset: 3px; }

/* ---------- Layout helpers ---------- */
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: clamp(72px, 9vw, 128px) 0; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--accent); font-size: .78rem; line-height: 1;
  font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 20px; border: 1px solid transparent;
  border-radius: 11px; font-weight: 750; transition: var(--transition);
}
.btn-primary { background: var(--accent); color: var(--white); box-shadow: 0 12px 28px rgba(20,85,217,.18); }
.btn-primary:hover { transform: translateY(-2px); background: #0d48be; box-shadow: 0 18px 36px rgba(20,85,217,.24); }

/* ---------- Page hero + breadcrumb ---------- */
.page-hero { position: relative; overflow: hidden; padding: 96px 0 82px; background: var(--ivory); }
.page-hero::after {
  content: ""; position: absolute; right: -90px; top: -190px; width: 460px; height: 460px;
  border: 1px solid rgba(20,85,217,.12); border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(20,85,217,.025);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 980px; margin: 22px 0 18px; font-size: clamp(2.8rem, 6vw, 5rem); }
.page-hero p { max-width: 760px; color: var(--muted); font-size: 1.08rem; }

/* Admin banner image variant */
.page-hero--banner { background-size: cover; background-position: center; }
.page-hero--banner::after { display: none; }
.page-hero--banner h1,
.page-hero--banner p,
.page-hero--banner .breadcrumb,
.page-hero--banner .breadcrumb a { color: var(--white); }
.page-hero--banner p { opacity: .85; }
.page-hero--banner .eyebrow { color: #8eb9ff; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: .86rem; }
.breadcrumb a:hover { color: var(--accent); }

/* ---------- Generic content page (On this page + content) ---------- */
.page-detail-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 54px;
  align-items: start;
}

.page-detail-nav { position: sticky; top: calc(var(--header-height) + 24px); }
.page-detail-nav strong {
  display: block; margin-bottom: 14px; color: var(--primary-dark);
  font-size: .82rem; text-transform: uppercase; letter-spacing: .06em;
}
.page-detail-nav a { display: block; padding: 8px 0; color: var(--muted); font-size: .9rem; }
.page-detail-nav a:hover { color: var(--accent); }
.page-detail-generated-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }

.page-detail-card {
  padding: clamp(26px, 4vw, 46px);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.page-detail-content { min-width: 0; }
.page-detail-content h2,
.page-detail-content h3 { scroll-margin-top: calc(var(--header-height) + 30px); }
.page-detail-content h2 { margin: 46px 0 16px; font-size: clamp(1.7rem, 3vw, 2.5rem); }
.page-detail-content h2:first-child { margin-top: 0; }
.page-detail-content h3 { margin: 30px 0 12px; font-size: 1.25rem; }
.page-detail-content p,
.page-detail-content li { color: var(--text-soft); }
.page-detail-content ul,
.page-detail-content ol { padding-left: 22px; }
.page-detail-content a:not(.btn) { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.page-detail-content img { border-radius: 14px; }
.page-detail-content table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: .9rem; }
.page-detail-content th,
.page-detail-content td { padding: 13px 14px; border: 1px solid var(--border); text-align: left; vertical-align: top; }
.page-detail-content th { color: var(--primary-dark); background: var(--surface); }

.page-detail-image { margin: 28px 0; overflow: hidden; border-radius: 16px; background: var(--surface); }
.page-detail-image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

/* ---------- FAQ accordion ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: var(--white); }
.faq-item h3 { margin: 0; }
.faq-item button {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 22px; border: 0; background: none; text-align: left;
  font-size: 1rem; font-weight: 800; color: var(--primary-dark); cursor: pointer;
}
.faq-item button span { color: var(--accent); font-size: 1.4rem; line-height: 1; }
.faq-answer { padding: 0 22px 20px; }
.faq-answer p { margin: 0; color: var(--muted); }

/* ---------- Courses block ---------- */
.page-courses__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.page-course-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--white); border: 1px solid var(--border); border-radius: 14px;
  color: inherit; text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}
.page-course-card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(15,35,70,.12); }
.page-course-card__img-wrap {
  aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: #eef2f8; color: #7a8aa5;
}
.page-course-card__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.page-course-card__body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; }
.page-course-card__title { margin: 0; font-size: 1.05rem; line-height: 1.35; letter-spacing: -.01em; }
.page-course-card__cta { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .9rem; color: var(--accent); }

/* ---------- CTA panel ---------- */
.cta-panel {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px;
  padding: clamp(34px, 6vw, 72px); border-radius: 26px; color: var(--white);
  background:
    radial-gradient(circle at 80% 0%, rgba(45,127,249,.28), transparent 28%),
    var(--primary-dark);
}
.cta-panel h2 { color: var(--white); margin: 0 0 12px; max-width: 760px; }
.cta-panel p { margin: 0; color: rgba(255,255,255,.7); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .page-detail-layout { grid-template-columns: 1fr; gap: 36px; }
  .page-detail-nav { position: static; display: none; }
}

@media (max-width: 920px) {
  :root { --header-height: 74px; }
  .cta-panel { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 72px 0; }
  h1 { font-size: clamp(2.45rem, 12vw, 4rem); }
  h2 { font-size: clamp(1.9rem, 9vw, 2.8rem); }
  .page-hero { padding: 70px 0 58px; }
  .page-detail-card { padding: 24px 18px; }
  .page-detail-content table { display: block; overflow-x: auto; white-space: nowrap; }
  .page-courses__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}