/*
Theme Name: Grain Falcon
Theme URI: https://example.org/grain-falcon
Author: Grain Falcon Academic Institute
Description: Dynamic theme for Grain Falcon Academic Institute — a free education and student-support platform for underserved learners from Class 7 through graduation. Hero copy, impact numbers, programs and testimonials are all editable from wp-admin (Customizer + custom post types), not hard-coded.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: grain-falcon
*/

:root {
  --ink: #1c1c16;
  --ink-soft: #55554a;
  --indigo: #16213e;
  --indigo-mid: #223257;
  --indigo-deep: #0f1730;
  --paddy: #2f5a44;
  --paddy-light: #4f8267;
  --gold: #d1a13a;
  --gold-light: #ecc668;
  --paper: #f4f0e4;
  --paper-raised: #fffdf6;
  --line: #dcd4bb;
  --radius-s: 4px;
  --radius-m: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', 'IBM Plex Sans Bengali', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, .display {
  font-family: 'IBM Plex Serif', 'IBM Plex Sans Bengali', serif;
  font-weight: 500;
  color: var(--indigo);
  margin: 0;
}
h2 em, h1 em { font-style: italic; color: var(--gold); }

a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.bn { font-family: 'IBM Plex Sans Bengali', 'IBM Plex Sans', sans-serif; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--indigo); color: var(--paper-raised);
  padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--paddy-light));
  width: 0%; z-index: 50; transition: width 0.1s linear;
}

/* ---------- header ---------- */
header.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0;
  background: rgba(244,240,228,0.92);
  backdrop-filter: blur(8px);
  z-index: 20;
}
.header-row { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 24px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 36px; height: 36px; flex-shrink: 0; transition: transform 0.4s ease; }
.brand:hover .brand-mark { transform: rotate(8deg); }
.brand-name { font-family: 'IBM Plex Serif', serif; font-weight: 600; font-size: 1.05rem; color: var(--indigo); line-height: 1.2; }
.brand-name span { display: block; font-family: 'IBM Plex Sans', sans-serif; font-weight: 400; font-size: 0.72rem; color: var(--ink-soft); }

nav.primary-nav ul { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
nav.primary-nav a {
  text-decoration: none; font-size: 0.94rem; color: var(--ink-soft);
  position: relative; padding-bottom: 4px;
}
nav.primary-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--gold); transition: width 0.25s ease;
}
nav.primary-nav a:hover::after, nav.primary-nav a:focus::after { width: 100%; }
nav.primary-nav a:hover, nav.primary-nav a:focus { color: var(--indigo); }

.lang-toggle {
  font-size: 0.82rem; color: var(--ink-soft); border: 1px solid var(--line);
  border-radius: var(--radius-s); padding: 6px 11px; background: var(--paper-raised); cursor: pointer;
}
.cta-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.btn {
  display: inline-block; text-decoration: none; font-size: 0.92rem;
  padding: 11px 20px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 500; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s;
  cursor: pointer;
}
.btn-primary { background: var(--indigo); color: var(--paper-raised); }
.btn-primary:hover { background: var(--indigo-mid); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(22,33,62,0.25); }
.btn-outline { border-color: var(--indigo); color: var(--indigo); background: transparent; }
.btn-outline:hover { background: var(--indigo); color: var(--paper-raised); transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--indigo-deep); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(209,161,58,0.3); }

/* ---------- hero (dark, dynamic) ---------- */
.hero {
  background: radial-gradient(circle at 82% 20%, var(--indigo-mid) 0%, var(--indigo-deep) 60%);
  color: var(--paper-raised);
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.5;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.86rem; color: var(--gold-light); margin-bottom: 22px;
  border: 1px solid rgba(236,198,104,0.35); border-radius: 999px; padding: 6px 14px;
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold-light); }
.hero h1 { color: var(--paper-raised); font-size: clamp(2.4rem, 4.4vw, 3.6rem); line-height: 1.1; letter-spacing: -0.01em; max-width: 16ch; }
.hero p.lede { margin-top: 24px; font-size: 1.1rem; color: #c9d1e0; max-width: 46ch; }
.hero .cta-row { margin-top: 36px; }
.hero .btn { padding: 14px 24px; font-size: 0.98rem; }

.weave { width: 100%; height: auto; animation: weave-in 1000ms cubic-bezier(0.22,1,0.36,1) both; }
@keyframes weave-in { from { opacity: 0; transform: translateY(14px) scale(0.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
@media (prefers-reduced-motion: reduce) { .weave, [data-animate] { animation: none !important; transition: none !important; } }

/* impact stats strip (dynamic, animated counters) */
.stats-strip { background: var(--indigo-deep); border-top: 1px solid rgba(255,255,255,0.08); padding: 40px 0; position: relative; z-index: 1; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: left; }
.stat .num { font-family: 'IBM Plex Serif', serif; font-size: 2.2rem; color: var(--gold-light); font-weight: 600; }
.stat .label { font-size: 0.86rem; color: #a7b0c2; margin-top: 4px; }

/* ---------- mission strip ---------- */
.mission { background: var(--paddy); color: var(--paper-raised); padding: 64px 0; position: relative; }
.mission .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.mission h2 { color: var(--paper-raised); font-size: 1.7rem; line-height: 1.3; max-width: 18ch; }
.mission p { color: #d7e4dc; font-size: 1.02rem; max-width: 48ch; }

/* ---------- journey (interactive) ---------- */
.journey { padding: 96px 0; }
.section-head { max-width: 60ch; margin-bottom: 52px; }
.section-head .kicker { color: var(--paddy); font-size: 0.92rem; margin-bottom: 10px; }
.section-head h2 { font-size: 2rem; line-height: 1.25; }
.section-head p { color: var(--ink-soft); margin-top: 12px; font-size: 1rem; }

.journey-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-m); overflow: hidden; }
.journey-step {
  background: var(--paper-raised); padding: 28px 22px; min-height: 156px;
  display: flex; flex-direction: column; justify-content: space-between;
  transition: background 0.2s ease, transform 0.2s ease;
}
.journey-step:hover { background: #fbf3d9; transform: translateY(-3px); }
.journey-step .num { font-family: 'IBM Plex Serif', serif; font-size: 0.85rem; color: var(--gold); font-weight: 600; }
.journey-step .label { font-family: 'IBM Plex Serif', serif; color: var(--indigo); font-size: 1.04rem; margin-top: 20px; }

/* ---------- programs (dynamic CPT cards) ---------- */
.programs { padding: 0 0 96px; }
.program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.program-card {
  background: var(--paper-raised); border: 1px solid var(--line); border-radius: var(--radius-m);
  padding: 30px; transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.program-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(22,33,62,0.1); }
.program-card .icon { width: 40px; height: 40px; margin-bottom: 18px; }
.program-card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.program-card p { color: var(--ink-soft); font-size: 0.94rem; }

/* ---------- audience ---------- */
.audience { padding: 0 0 96px; }
.audience-grid { display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: auto auto; gap: 24px; }
.aud-card { border: 1px solid var(--line); border-radius: var(--radius-m); padding: 34px; background: var(--paper-raised); }
.aud-card.tall { grid-row: span 2; display: flex; flex-direction: column; justify-content: space-between; }
.aud-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.aud-card p { color: var(--ink-soft); font-size: 0.96rem; }
.aud-card .tag { display: inline-block; margin-top: 18px; font-size: 0.82rem; color: var(--paddy); border-top: 1px solid var(--line); padding-top: 14px; }

/* ---------- testimonials (dynamic CPT carousel) ---------- */
.testimonials { background: var(--indigo); color: var(--paper-raised); padding: 88px 0; }
.testimonials .section-head h2 { color: var(--paper-raised); }
.testimonials .section-head p { color: #b9c1d4; }
.testimonial-track { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; scrollbar-width: none; }
.testimonial-track::-webkit-scrollbar { display: none; }
.testimonial-card {
  flex: 0 0 min(420px, 85vw); scroll-snap-align: start;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-m); padding: 30px;
}
.testimonial-card .quote { font-family: 'IBM Plex Serif', serif; font-size: 1.08rem; line-height: 1.5; color: var(--paper-raised); }
.testimonial-card .quote::before { content: "\201C"; color: var(--gold-light); font-size: 1.6rem; }
.testimonial-card .who { margin-top: 18px; font-size: 0.86rem; color: #a7b0c2; }
.carousel-controls { display: flex; gap: 10px; margin-top: 22px; }
.carousel-btn {
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.25);
  background: transparent; color: var(--paper-raised); cursor: pointer; font-size: 1rem;
  display: flex; align-items: center; justify-content: center; transition: background 0.15s;
}
.carousel-btn:hover { background: rgba(255,255,255,0.1); }

/* ---------- FAQ accordion ---------- */
.faq { padding: 96px 0; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 22px 4px; display: flex; justify-content: space-between; align-items: center;
  font-family: 'IBM Plex Serif', serif; font-size: 1.06rem; color: var(--indigo);
}
.faq-q .plus { font-size: 1.3rem; color: var(--gold); transition: transform 0.25s ease; font-weight: 300; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-a p { padding: 0 4px 22px; color: var(--ink-soft); max-width: 65ch; }

/* ---------- involvement split ---------- */
.involve { display: grid; grid-template-columns: 1fr 1fr; }
.involve-panel { padding: 76px 6vw; }
.involve-panel.family { background: var(--paddy); color: var(--paper-raised); }
.involve-panel.support { background: var(--gold); color: var(--indigo-deep); }
.involve-panel h2 { font-size: 1.75rem; max-width: 16ch; }
.involve-panel.family h2 { color: var(--paper-raised); }
.involve-panel p { margin-top: 16px; max-width: 40ch; font-size: 0.98rem; }
.involve-panel.family p { color: #d9e6df; }
.involve-panel.support p { color: #3d3110; }
.involve-panel .btn { margin-top: 26px; }
.involve-panel.family .btn { background: var(--paper-raised); color: var(--paddy); }
.involve-panel.support .btn { background: var(--indigo); color: var(--paper-raised); }

/* ---------- generic content (blog/pages fallback) ---------- */
.site-content { padding: 64px 0; min-height: 40vh; }
.site-content article { margin-bottom: 56px; }
.site-content h1.entry-title { font-size: 2rem; margin-bottom: 18px; }
.site-content .entry-meta { color: var(--ink-soft); font-size: 0.85rem; margin-bottom: 14px; }

/* ---------- footer ---------- */
footer.site-footer { padding: 60px 0 40px; border-top: 1px solid var(--line); background: var(--paper-raised); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
footer h4 { font-family: 'IBM Plex Serif', serif; color: var(--indigo); font-size: 0.98rem; margin: 0 0 14px; }
footer p, footer a { color: var(--ink-soft); font-size: 0.9rem; text-decoration: none; }
footer a:hover { color: var(--indigo); }
footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.safeguard-note {
  background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--paddy);
  border-radius: var(--radius-s); padding: 18px 20px; font-size: 0.88rem; color: var(--ink-soft); max-width: 60ch;
}
.foot-bottom {
  margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--ink-soft);
  flex-wrap: wrap; gap: 10px;
}

/* scroll reveal */
[data-animate] { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate].in-view { opacity: 1; transform: translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  nav.primary-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .weave { max-width: 240px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .mission .wrap { grid-template-columns: 1fr; }
  .journey-track { grid-template-columns: 1fr 1fr; }
  .program-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .aud-card.tall { grid-row: auto; }
  .involve { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

a:focus-visible, button:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }