/* ============================================================
   EduSphere public homepage — design system v2
   Grounded in West African exam culture (WAEC/JAMB/NECO/IJMB):
   ink-green "chalkboard" darks, academic gold for achievement,
   mono type for candidate-number/exam-slip texture.
   Scoped to public pages only — dashboards keep their own palette.
   ============================================================ */

:root {
  --home-ink: #0A1612;
  --home-ink-2: #12271F;
  --home-green: #0B6E4F;
  --home-green-light: #15A876;
  --home-gold: #E8A93B;
  --home-gold-deep: #B9821E;
  --home-paper: #F2F6F1;
  --home-paper-2: #FFFFFF;
  --home-text: #13231C;
  --home-muted: #5C6B63;
  --home-border: #DCE6DF;
}

.home-body { font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--home-text); background: var(--home-paper); }
.home-display { font-family: 'Fraunces', Georgia, serif; font-optical-sizing: auto; }
.home-mono { font-family: 'IBM Plex Mono', ui-monospace, monospace; letter-spacing: .02em; }

/* ---- Navbar (public) ---- */
.home-navbar { background: var(--home-paper-2); border-bottom: 1px solid var(--home-border); }
.home-navbar .navbar-brand { font-family: 'Fraunces', serif; font-weight: 700; color: var(--home-ink) !important; }
.home-navbar .nav-link { color: var(--home-text); font-weight: 500; position: relative; }
.home-navbar .nav-link::after {
  content: ''; position: absolute; left: 0; bottom: 2px; width: 0; height: 2px; background: var(--home-gold);
  transition: width .2s ease;
}
.home-navbar .nav-link:hover::after { width: 100%; }
.btn-home-primary { background: var(--home-green); border-color: var(--home-green); color: #fff; font-weight: 600; }
.btn-home-primary:hover { background: #095c41; border-color: #095c41; color: #fff; }
.btn-home-gold { background: var(--home-gold); border-color: var(--home-gold); color: var(--home-ink); font-weight: 700; }
.btn-home-gold:hover { background: var(--home-gold-deep); border-color: var(--home-gold-deep); color: #fff; }
.btn-home-outline-light { border: 1.5px solid rgba(255,255,255,.55); color: #fff; font-weight: 600; }
.btn-home-outline-light:hover { background: rgba(255,255,255,.12); color: #fff; }

/* ---- Hero ---- */
.home-hero { position: relative; background: var(--home-ink); overflow: hidden; }
.home-hero-carousel-img {
  height: 620px; object-fit: cover;
  filter: saturate(0.85) brightness(0.5);
  animation: home-kenburns 16s ease-in-out infinite alternate;
}
@keyframes home-kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }
.home-hero::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(10,22,18,.55) 0%, rgba(10,22,18,.75) 60%, var(--home-ink) 100%);
}
.home-hero-content { position: relative; z-index: 2; padding: 130px 0 40px; }
.home-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  color: var(--home-gold); text-transform: uppercase; font-size: .78rem; font-weight: 600; letter-spacing: .12em;
  margin-bottom: 1rem;
}
.home-eyebrow::before { content: ''; width: 22px; height: 2px; background: var(--home-gold); display: inline-block; }
.home-hero h1 {
  color: #fff; font-weight: 700; font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.08; margin-bottom: 1.1rem;
}
.home-hero h1 em { font-style: italic; color: var(--home-gold); }
.home-hero p.lead { color: rgba(255,255,255,.78); font-size: 1.1rem; max-width: 560px; }

/* ---- Results ticker (signature element): exam-slip style stat strip ---- */
.home-ticker {
  position: relative; z-index: 2; background: var(--home-ink-2);
  border-top: 1px solid rgba(232,169,59,.25); border-bottom: 1px solid rgba(232,169,59,.25);
}
.home-ticker-item { padding: 1.4rem 0; text-align: center; border-right: 1px dashed rgba(232,169,59,.3); }
.home-ticker-item:last-child { border-right: none; }
.home-ticker-num { font-family: 'IBM Plex Mono', monospace; font-weight: 600; font-size: 1.9rem; color: var(--home-gold); line-height: 1; }
.home-ticker-label { font-family: 'IBM Plex Mono', monospace; color: rgba(255,255,255,.55); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; margin-top: .35rem; }

/* ---- Exam body marquee ---- */
.home-marquee-wrap { background: var(--home-ink); padding: 2rem 0; overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.06); }
.home-marquee-label { font-family: 'IBM Plex Mono', monospace; color: rgba(255,255,255,.4); text-transform: uppercase; font-size: .7rem; letter-spacing: .15em; text-align: center; margin-bottom: 1.25rem; }
.home-marquee-track { display: flex; width: max-content; animation: home-marquee 28s linear infinite; }
.home-marquee-track:hover { animation-play-state: paused; }
.home-marquee-item { display: flex; align-items: center; justify-content: center; padding: 0 1.25rem; }
.home-marquee-chip {
  background: #fff; border-radius: 14px; padding: 14px 26px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
  transition: transform .2s ease;
}
.home-marquee-item:hover .home-marquee-chip { transform: translateY(-3px); }
.home-marquee-item img { height: 40px; max-width: 130px; object-fit: contain; }
@keyframes home-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---- Section scaffolding ---- */
.home-section { padding: 5.5rem 0; }
.home-section-alt { background: var(--home-paper-2); }
.home-section-eyebrow { font-family: 'IBM Plex Mono', monospace; color: var(--home-green); text-transform: uppercase; font-size: .75rem; letter-spacing: .12em; font-weight: 600; margin-bottom: .6rem; display: block; }
.home-section h2 { font-family: 'Fraunces', serif; font-weight: 600; font-size: clamp(1.7rem, 3vw, 2.4rem); }

/* ---- Feature cards ---- */
.home-feature-card {
  background: var(--home-paper-2); border: 1px solid var(--home-border); border-radius: 16px; padding: 1.75rem;
  height: 100%; transition: transform .25s ease, box-shadow .25s ease;
}
.home-feature-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(11,110,79,.12); }
.home-feature-label { font-family: 'IBM Plex Mono', monospace; font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; color: var(--home-gold-deep); font-weight: 600; }
.home-feature-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(11,110,79,.08); display: flex; align-items: center; justify-content: center; color: var(--home-green); font-size: 1.25rem; margin-bottom: 1rem; }
.home-feature-card h5 { font-family: 'Fraunces', serif; font-weight: 600; }

/* ---- News list (moderate density, editorial bulletin style) ---- */
.home-news-item {
  display: flex; gap: 1rem; padding: 1rem; border-radius: 12px; text-decoration: none; color: var(--home-text);
  border-left: 3px solid var(--home-border); transition: border-color .2s ease, background .2s ease;
}
.home-news-item:hover { border-left-color: var(--home-gold); background: var(--home-paper); }
.home-news-thumb { width: 72px; height: 72px; border-radius: 10px; object-fit: cover; flex-shrink: 0; background: rgba(11,110,79,.08); }
.home-news-cat { font-family: 'IBM Plex Mono', monospace; font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; color: var(--home-green); }

/* ---- Testimonials ---- */
.home-testimonial { background: var(--home-paper-2); border: 1px solid var(--home-border); border-radius: 16px; padding: 1.75rem; height: 100%; }
.home-testimonial .fa-quote-left { color: var(--home-gold); }

/* ---- Footer ---- */
.home-footer { background: var(--home-ink); color: rgba(255,255,255,.7); }
.home-footer h6 { font-family: 'IBM Plex Mono', monospace; text-transform: uppercase; font-size: .75rem; letter-spacing: .1em; color: rgba(255,255,255,.9); }
.home-footer a { color: rgba(255,255,255,.6); }
.home-footer a:hover { color: var(--home-gold); }
.home-footer-social { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25); display: flex; align-items: center; justify-content: center; transition: border-color .2s, background .2s; }
.home-footer-social:hover { border-color: var(--home-gold); background: rgba(232,169,59,.1); }

/* ---- Scroll reveal ---- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal="1"].is-visible { transition-delay: .05s; }
[data-reveal="2"].is-visible { transition-delay: .15s; }
[data-reveal="3"].is-visible { transition-delay: .25s; }

@media (prefers-reduced-motion: reduce) {
  .home-hero-carousel-img { animation: none; }
  .home-marquee-track { animation: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 767px) {
  .home-hero-carousel-img { height: 460px; }
  .home-hero-content { padding: 90px 0 20px; }
  .home-ticker-item { border-right: none; border-bottom: 1px dashed rgba(232,169,59,.25); }
  .home-ticker-item:last-child { border-bottom: none; }
}