/* =================================================================
   Aakriti Foundation — Design System
   Palette: deep indigo (trust/official) + forest green (health/growth)
            + saffron amber accent (education, used sparingly)
   Type: Lora (display/serif, editorial authority) +
         IBM Plex Sans (body, clean & documentary) +
         IBM Plex Mono (registration numbers / data — "official stamp" feel)
   Signature element: the circular Registration Seal
   ================================================================= */

:root {
  --color-primary: #16304F;       /* deep indigo navy */
  --color-primary-light: #24466F;
  --color-secondary: #1F6F54;     /* forest green */
  --color-accent: #D98A28;        /* saffron amber */
  --color-bg: #F7F6F1;
  --color-bg-alt: #EFEDE3;
  --color-surface: #FFFFFF;
  --color-text: #212A33;
  --color-text-muted: #5C6670;
  --color-border: #DEDACB;
  --color-seal: #8A6A2F;

  --font-display: 'Lora', Georgia, 'Times New Roman', serif;
  --font-body: 'IBM Plex Sans', -apple-system, Segoe UI, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius-sm: 4px;
  --radius-md: 8px;
  --container: 1160px;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-primary);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--color-text); }
a { color: var(--color-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--color-secondary);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 10px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--color-accent);
  color: #1B1204;
}
.btn-primary:hover { background: #C27A1E; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-outline-dark {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-dark:hover { background: var(--color-primary); color: #fff; }

/* ---------- Top credibility strip ---------- */
.top-strip {
  background: var(--color-primary);
  color: #D9E2EC;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.03em;
}
.top-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  padding: 7px 24px;
  justify-content: center;
}
.top-strip span { white-space: nowrap; }
.top-strip strong { color: #fff; font-weight: 600; }

/* ---------- Header / Nav ---------- */
header.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.brand-mark-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.brand-text .name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
  display: block;
}
.brand-text .tagline {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}
nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}
nav.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
nav.main-nav a.active,
nav.main-nav a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
  text-decoration: none;
}
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--color-primary); }

@media (max-width: 860px) {
  nav.main-nav { display: none; }
  nav.main-nav.open {
    display: block;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 10px 24px 20px;
  }
  nav.main-nav.open ul { flex-direction: column; gap: 14px; }
  .nav-toggle { display: block; }
  .nav-right .btn-primary { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(155deg, var(--color-primary) 0%, var(--color-primary-light) 60%, #2C5439 100%);
  color: #fff;
  padding: 78px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 420px; height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.09);
}
.hero::before {
  content: "";
  position: absolute;
  right: -40px; top: -40px;
  width: 300px; height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
}
.hero .container { position: relative; z-index: 2; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-inner { max-width: 560px; }
.hero .eyebrow { color: #F2C784; }
.hero h1 { color: #fff; }
.hero p.lead {
  font-size: 1.12rem;
  color: #E4E9EE;
  max-width: 560px;
}
.hero-ctas { display: flex; gap: 16px; margin-top: 28px; flex-wrap: wrap; }
.hero-media { position: relative; }
.hero-media img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: 0 24px 48px rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.15);
}
.hero-media-caption {
  display: block;
  margin-top: 10px;
  font-size: 0.78rem;
  color: #C9D6E2;
  text-align: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-inner { max-width: 100%; }
}

/* ---------- Section spacing ---------- */
.section { padding: 74px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 640px; margin-bottom: 42px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Stats strip ---------- */
.stats-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 36px 0;
}
.stat { text-align: center; border-right: 1px solid var(--color-border); padding: 0 10px; }
.stat:last-child { border-right: none; }
.stat .num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-secondary);
  display: block;
}
.stat .label { font-size: 0.85rem; color: var(--color-text-muted); }

@media (max-width: 700px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
  .stat { border-right: none; border-bottom: 1px solid var(--color-border); padding-bottom: 18px; }
  .stat:nth-child(2n) { border-right: none; }
}

/* ---------- Program cards ---------- */
.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 980px) { .programs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .programs-grid { grid-template-columns: 1fr; } }

.program-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.program-card:hover { box-shadow: 0 12px 28px rgba(22,48,79,0.1); transform: translateY(-3px); }
.program-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.program-card h3 { margin-bottom: 8px; font-size: 1.12rem; }
.program-card p { color: var(--color-text-muted); font-size: 0.93rem; margin-bottom: 14px; }
.program-card .link { font-weight: 600; font-size: 0.88rem; }

/* Program detail block (programs.php) */
.program-detail {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 22px;
  padding: 36px 0;
  border-bottom: 1px solid var(--color-border);
}
.program-detail:last-child { border-bottom: none; }
.program-detail .program-icon { margin-bottom: 0; }
.program-detail ul { margin: 14px 0; padding-left: 20px; }
.program-detail li { margin-bottom: 6px; color: var(--color-text); }
.audience-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  padding: 5px 12px;
  border-radius: 20px;
  margin-top: 6px;
}

/* ---------- Split layout (About preview, etc.) ---------- */
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* ---------- Registration Seal (signature element) ---------- */
.seal {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  border: 3px solid var(--color-seal);
  outline: 1px solid var(--color-seal);
  outline-offset: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 0 auto;
  padding: 18px;
  font-family: var(--font-mono);
  color: var(--color-seal);
  background: repeating-radial-gradient(circle at center, rgba(138,106,47,0.04) 0, rgba(138,106,47,0.04) 2px, transparent 2px, transparent 10px);
}
.seal .seal-title {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.seal .seal-name {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.seal .seal-line { font-size: 0.66rem; line-height: 1.5; }

.credential-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 34px;
  display: flex;
  gap: 30px;
  align-items: center;
  flex-wrap: wrap;
}
.credential-list { flex: 1; min-width: 240px; }
.credential-list dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  margin: 0;
}
.credential-list dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.credential-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-secondary);
  color: #fff;
  padding: 56px 0;
  text-align: center;
}
.cta-banner h2 { color: #fff; }
.cta-banner p { color: #DCEDE4; max-width: 560px; margin: 0 auto 26px; }

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 860px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .gallery-grid { grid-template-columns: 1fr; } }
.gallery-item {
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 14px;
  overflow: hidden;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 860px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .team-grid { grid-template-columns: 1fr; } }
.team-card { text-align: center; }
.team-photo {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  border: 1px dashed var(--color-border);
}
.team-card h4 { margin-bottom: 2px; font-family: var(--font-body); font-weight: 600; }
.team-card .role { color: var(--color-secondary); font-size: 0.85rem; font-weight: 600; }

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}
input, select, textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
  color: var(--color-text);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 1px;
  border-color: var(--color-secondary);
}
textarea { resize: vertical; min-height: 120px; }

.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.92rem;
}
.alert-success { background: #E4F3EC; color: #1F6F54; border: 1px solid #BFE2D0; }
.alert-error { background: #FBEAEA; color: #A33333; border: 1px solid #F0C6C6; }

.contact-info-list { list-style: none; margin: 0; padding: 0; }
.contact-info-list li {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 0.95rem;
}
.contact-info-list .ci-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-secondary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--color-primary);
  color: #C9D3DC;
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: 40px;
  padding-bottom: 44px;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
footer h4 { color: #fff; font-family: var(--font-body); font-size: 0.95rem; margin-bottom: 16px; letter-spacing: 0.02em; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 10px; }
footer a { color: #C9D3DC; font-size: 0.9rem; }
footer a:hover { color: #fff; }
.footer-seal { color: #E9EDF1; }
.footer-seal .seal-mini {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.7;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 18px 0;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.social-row { display: flex; gap: 14px; margin-top: 14px; }
.social-row a {
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
}

/* ---------- Page header (inner pages) ---------- */
.page-header {
  background: var(--color-primary);
  color: #fff;
  padding: 54px 0;
  text-align: center;
}
.page-header h1 { color: #fff; margin-bottom: 8px; }
.page-header p { color: #D9E2EC; }

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }