/* ============================================================
   SARVĀRTHA Education Ecosystem - ABBM Pune
   Shared Stylesheet | Plain CSS | WordPress/Hostinger Ready
   Palette: Saffron/Gold, Deep Blue, Green, Cream
   Fonts: Noto Sans Devanagari (MR) + Manrope (EN)
   ============================================================ */

:root {
  /* Brand palette */
  --saffron: #E67A1E;
  --saffron-deep: #C75E0E;
  --gold: #C9A227;
  --blue: #1A3A6B;
  --blue-deep: #102644;
  --green: #2E7D4F;
  --green-deep: #1E5C39;
  --cream: #FBF7F0;
  --cream-2: #F3EBDD;
  --ink: #1C1A17;
  --ink-soft: #4A443C;
  --line: #E4DAC8;
  --white: #FFFFFF;

  /* Semantic */
  --bg: var(--cream);
  --surface: var(--white);
  --text: var(--ink);
  --muted: var(--ink-soft);
  --accent: var(--saffron);
  --accent-2: var(--blue);

  /* Shape + spacing */
  --radius: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --maxw: 1200px;
  --gap: 1.25rem;

  --font-en: "Manrope", "Inter", system-ui, -apple-system, sans-serif;
  --font-mr: "Noto Sans Devanagari", "Manrope", system-ui, sans-serif;

  --shadow-sm: 0 1px 3px rgba(28, 26, 23, 0.08);
  --shadow: 0 8px 28px rgba(28, 26, 23, 0.10);
  --shadow-tint: 0 10px 30px rgba(26, 58, 107, 0.14);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-en);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

/* Marathi content gets Devanagari font */
.lang-mr,
[lang="mr"] {
  font-family: var(--font-mr);
  line-height: 1.75;
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5em; font-weight: 800; color: var(--blue-deep); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; color: var(--muted); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

/* ---------- Accessibility helpers ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--blue); color: #fff;
  padding: 0.6rem 1rem; z-index: 999; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 247, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand .logo { width: 48px; height: 48px; flex: none; object-fit: contain; }
.brand .logo-svg { width: 44px; height: 44px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text .en { font-weight: 800; font-size: 1.15rem; color: var(--blue-deep); letter-spacing: -0.01em; }
.brand-text .mr { font-family: var(--font-mr); font-size: 0.95rem; color: var(--saffron-deep); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block; padding: 0.5rem 0.75rem; border-radius: var(--radius-sm);
  color: var(--ink-soft); font-weight: 600; font-size: 0.95rem; text-decoration: none;
}
.nav-links a:hover { background: var(--cream-2); color: var(--blue-deep); text-decoration: none; }

.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 0.5rem 0.7rem; cursor: pointer; font-size: 1.2rem; color: var(--blue-deep); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.8rem 1.5rem; border-radius: var(--radius-pill); font-weight: 700;
  font-size: 1rem; cursor: pointer; border: 2px solid transparent; text-decoration: none;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
  font-family: var(--font-en);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn-primary { background: var(--saffron); color: #fff; box-shadow: var(--shadow-tint); }
.btn-primary:hover { background: var(--saffron-deep); color: #fff; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-deep); color: #fff; }
.btn-ghost { background: transparent; color: var(--blue-deep); border-color: var(--line); }
.btn-ghost:hover { background: var(--cream-2); }
.btn-light { background: #fff; color: var(--blue-deep); }
.btn-light:hover { background: var(--cream-2); }

/* ============================================================
   LAYOUT SECTIONS
   ============================================================ */
.section { padding: 4.5rem 0; }
.section-tight { padding: 3rem 0; }
.section-alt { background: var(--cream-2); }
.section-blue { background: var(--blue); color: #fff; }
.section-blue h2, .section-blue h3 { color: #fff; }
.section-blue p { color: rgba(255,255,255,0.85); }
.section-green { background: var(--green); color: #fff; }
.section-green h2, .section-green h3 { color: #fff; }
.section-green p { color: rgba(255,255,255,0.88); }

.section-head { max-width: 760px; margin: 0 auto 2.5rem; text-align: center; }
.section-head .mr { font-family: var(--font-mr); color: var(--saffron-deep); font-weight: 600; font-size: 1.05rem; display: block; margin-bottom: 0.4rem; }
.section-head p { font-size: 1.05rem; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(230,122,30,0.18), transparent 60%),
    radial-gradient(900px 500px at 0% 110%, rgba(26,58,107,0.16), transparent 55%),
    var(--cream);
}
.hero-inner {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: center;
  padding: 4rem 0 4.5rem; min-height: 78vh;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-pill);
  padding: 0.4rem 1rem; font-size: 0.85rem; font-weight: 700; color: var(--saffron-deep);
  margin-bottom: 1.2rem;
}
.hero-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.hero h1 { margin-bottom: 0.4rem; }
.hero h1 .mr { display: block; font-family: var(--font-mr); font-size: 0.7em; color: var(--saffron-deep); font-weight: 700; margin-top: 0.3rem; }
.hero-sub { font-size: 1.2rem; color: var(--ink-soft); max-width: 36ch; margin-bottom: 1.8rem; }
.hero-sub .mr { display: block; font-family: var(--font-mr); font-size: 0.95em; margin-top: 0.4rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.hero-tags span {
  font-size: 0.8rem; font-weight: 700; color: var(--blue-deep);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-pill); padding: 0.35rem 0.85rem;
}
.hero-card {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.8rem; border: 1px solid var(--line);
}
.hero-card h3 { margin-top: 0; }
.hero-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.hero-card li { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.98rem; color: var(--ink-soft); }
.hero-card li .ic { color: var(--green); font-weight: 800; flex: none; }
.hero-card .mr { font-family: var(--font-mr); font-size: 0.9em; color: var(--saffron-deep); }

/* ============================================================
   ABBM PUNE ASSOCIATION STRIP
   ============================================================ */
.abbm-strip {
  background: var(--blue-deep); color: #fff; padding: 0.9rem 0; text-align: center; font-size: 0.92rem;
}
.abbm-strip strong { color: var(--gold); }
.abbm-strip .mr { font-family: var(--font-mr); }

/* ============================================================
   COMMUNITY BANNER (logo + tagline)
   ============================================================ */
.community-banner {
  background: linear-gradient(135deg, var(--cream) 0%, var(--cream-2) 100%);
  border-bottom: 1px solid var(--line);
  padding: 2rem 0;
}
.community-banner .container {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.5rem; text-align: center;
}
.community-banner .logo { width: 80px; height: 80px; flex: none; object-fit: contain; }
.community-banner .tagline { max-width: 700px; }
.community-banner .tagline h2 { margin: 0 0 0.5rem; font-size: clamp(1.4rem, 3vw, 1.8rem); color: var(--blue-deep); }
.community-banner .tagline .mr { font-family: var(--font-mr); color: var(--saffron-deep); display: block; font-size: 1.1rem; margin-top: 0.3rem; font-weight: 600; }

/* ============================================================
   GRIDS / CARDS
   ============================================================ */
.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow-sm); transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card .ic {
  width: 46px; height: 46px; border-radius: var(--radius-sm); display: grid; place-items: center;
  background: var(--cream-2); color: var(--saffron-deep); font-size: 1.4rem; font-weight: 800; margin-bottom: 0.9rem;
}
.card h3 { margin-bottom: 0.4rem; }
.card .mr { font-family: var(--font-mr); color: var(--saffron-deep); font-size: 0.92em; display: block; margin-bottom: 0.3rem; }
.card p { font-size: 0.97rem; margin-bottom: 0; }

/* Pillar cards with alternating accent tops */
.pillar { border-top: 4px solid var(--saffron); }
.pillar.b { border-top-color: var(--blue); }
.pillar.g { border-top-color: var(--green); }
.pillar .num { font-size: 0.85rem; font-weight: 800; color: var(--muted); letter-spacing: 0.05em; }

/* Service / feature list */
.feature-list { display: grid; gap: 0.75rem; }
.feature-item {
  display: flex; gap: 0.9rem; align-items: flex-start; padding: 1rem 1.1rem;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.feature-item .ic { flex: none; width: 38px; height: 38px; border-radius: 50%; background: var(--cream-2);
  display: grid; place-items: center; color: var(--blue); font-weight: 800; }
.feature-item h4 { margin: 0 0 0.15rem; font-size: 1rem; color: var(--blue-deep); }
.feature-item p { margin: 0; font-size: 0.92rem; }

/* ============================================================
   SPLIT CONTENT (image + text)
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.split.reverse .split-media { order: -1; }
.split-media {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow); aspect-ratio: 4 / 3; background: var(--cream-2);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-text h2 { margin-bottom: 1rem; }
.split-text .mr { font-family: var(--font-mr); color: var(--saffron-deep); font-weight: 600; }

/* ============================================================
   STATS
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.stat { text-align: center; padding: 1.5rem 1rem; }
.stat .n { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--saffron); line-height: 1; }
.stat .l { font-size: 0.92rem; color: var(--ink-soft); margin-top: 0.4rem; font-weight: 600; }

/* ============================================================
   FORMS
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 700; font-size: 0.92rem; color: var(--blue-deep); }
.field .mr { font-family: var(--font-mr); font-size: 0.85em; color: var(--saffron-deep); font-weight: 600; }
.field input, .field select, .field textarea {
  font-family: var(--font-en); font-size: 1rem; padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,58,107,0.15);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.85rem; color: var(--muted); }

/* ============================================================
   CONTACT INFO
   ============================================================ */
.contact-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; }
.contact-card .ic { font-size: 1.5rem; }
.contact-card h4 { margin: 0.5rem 0 0.3rem; }

/* ============================================================
   MENU TABS (pillars / ecosystem)
   ============================================================ */
.role-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.8rem; }
.role-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 1.1rem 1.2rem; font-weight: 700; color: var(--blue-deep); display: flex; gap: 0.6rem; align-items: center;
}
.role-card .ic { color: var(--saffron-deep); }

/* ============================================================
   BREADCRUMB + PAGE HEADER
   ============================================================ */
.page-hero { background: var(--blue); color: #fff; padding: 3rem 0 3.5rem; }
.page-hero h1 { color: #fff; margin-bottom: 0.5rem; }
.page-hero .mr { font-family: var(--font-mr); color: var(--gold); display: block; font-size: 0.7em; margin-top: 0.3rem; }
.page-hero p { color: rgba(255,255,255,0.85); max-width: 60ch; margin: 0; }
.breadcrumb { font-size: 0.85rem; margin-bottom: 1rem; color: rgba(255,255,255,0.7); }
.breadcrumb a { color: var(--gold); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band { background: var(--saffron); color: #fff; border-radius: var(--radius); padding: 2.5rem; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.9); max-width: 50ch; margin: 0 auto 1.5rem; }
.cta-band .mr { font-family: var(--font-mr); display: block; font-size: 1.05rem; margin-top: 0.5rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--blue-deep); color: rgba(255,255,255,0.82); padding: 3rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; }
.footer-brand .logo { width: 46px; height: 46px; }
.footer-brand .name { color: #fff; font-weight: 800; font-size: 1.2rem; margin: 0.6rem 0 0.2rem; }
.footer-brand .mr { font-family: var(--font-mr); color: var(--gold); font-weight: 600; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 0.9rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.footer-col a { color: rgba(255,255,255,0.78); font-size: 0.93rem; text-decoration: none; }
.footer-col a:hover { color: var(--gold); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12); margin-top: 2rem; padding-top: 1.2rem;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; font-size: 0.85rem;
}
.footer-bottom a { color: rgba(255,255,255,0.7); }
.footer-motto { font-family: var(--font-mr); color: var(--gold); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; min-height: auto; padding: 3rem 0; }
  .split, .split.reverse { grid-template-columns: 1fr; gap: 1.5rem; }
  .split.reverse .split-media { order: 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0; background: var(--cream);
    border-bottom: 1px solid var(--line); padding: 0.5rem 1.25rem 1rem; box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.8rem 0.5rem; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 3rem 0; }
  .cta-band { padding: 1.8rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}