/* ============================================
   Kalakankar Foundation — Redesign Stylesheet
   ============================================ */

:root {
  --forest: #1f4d3a;
  --forest-dark: #143327;
  --forest-light: #2f6b4f;
  --terracotta: #c8622d;
  --terracotta-dark: #a84f22;
  --saffron: #e8a33d;
  --cream: #faf6ee;
  --cream-dark: #f0e8d8;
  --ink: #24291f;
  --ink-soft: #55594e;
  --white: #ffffff;
  --border: #e2d9c4;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(31, 77, 58, 0.08);
  --shadow-lg: 0 20px 50px rgba(31, 77, 58, 0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--forest-dark);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.35rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.9rem;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 88px 0;
}

.section--tight { padding: 56px 0; }

.section--alt {
  background: var(--white);
}

.section--forest {
  background: linear-gradient(160deg, var(--forest-dark), var(--forest));
  color: var(--cream);
}
.section--forest h2, .section--forest h3 { color: var(--cream); }

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 640px;
}

.section--forest .lede { color: rgba(250, 246, 238, 0.82); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--terracotta);
  color: var(--white);
}
.btn--primary:hover { background: var(--terracotta-dark); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn--ghost {
  border-color: rgba(250, 246, 238, 0.5);
  color: var(--cream);
}
.btn--ghost:hover { background: rgba(250, 246, 238, 0.12); }

.btn--outline {
  border-color: var(--forest);
  color: var(--forest);
}
.btn--outline:hover { background: var(--forest); color: var(--white); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 246, 238, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--forest-dark);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--saffron), var(--terracotta));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.brand-text span {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-links a {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}

.nav-links a:hover, .nav-links a.active { color: var(--forest-dark); }

.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--terracotta);
}

.nav-cta {
  background: var(--forest);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 100px;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--forest-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--forest-dark); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 90px 0 100px;
  background: linear-gradient(160deg, var(--forest-dark) 0%, var(--forest) 55%, var(--forest-light) 100%);
  color: var(--cream);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,163,61,0.28), transparent 70%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero h1 { color: var(--white); }
.hero .lede { color: rgba(250, 246, 238, 0.85); margin: 22px 0 34px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 52px;
  padding-top: 32px;
  border-top: 1px solid rgba(250,246,238,0.18);
}

.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--saffron);
}
.hero-stats .stat-label {
  font-size: 0.82rem;
  color: rgba(250,246,238,0.75);
  margin-top: 4px;
}

.hero-art {
  aspect-ratio: 4/3;
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(232,163,61,0.35), rgba(200,98,45,0.35)), var(--forest-light);
  border: 1px solid rgba(250,246,238,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
  color: rgba(250,246,238,0.85);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

/* ---------- Photo placeholder tiles ---------- */
.ph {
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--cream-dark), #e5d9bd);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: var(--forest-dark);
  font-size: 0.82rem;
  font-weight: 600;
  position: relative;
  overflow: hidden;
  min-height: 180px;
}
.ph::before {
  content: '🖼';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  font-size: 2.2rem;
  opacity: 0.35;
}
.ph span { position: relative; background: rgba(255,255,255,0.85); padding: 4px 10px; border-radius: 6px; }
.ph--tall { min-height: 320px; }
.ph--forest { background: linear-gradient(150deg, #dceadf, var(--forest-light)); }
.ph--warm { background: linear-gradient(150deg, #f5d9b0, var(--terracotta)); }

.ph--photo {
  background-size: cover;
  background-position: center;
  align-items: flex-end;
}
.ph--photo::before { display: none; }
.ph--photo span {
  background: rgba(20, 51, 39, 0.72);
  color: var(--cream);
}

.founder-photo.founder-photo--img {
  background-size: cover;
  background-position: center;
  color: transparent;
  font-size: 0;
}

/* ---------- Stat / Impact strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}
.stat-card .num {
  font-family: var(--font-display);
  font-size: 2.3rem;
  color: var(--terracotta);
  font-weight: 600;
}
.stat-card .label {
  margin-top: 6px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* ---------- Cards / Grids ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-body { padding: 26px; }
.card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--cream-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.card p { color: var(--ink-soft); font-size: 0.95rem; margin-top: 8px; }
.card a.link { display: inline-block; margin-top: 14px; font-weight: 600; color: var(--forest); font-size: 0.9rem; }

/* ---------- Section header ---------- */
.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Founders ---------- */
.founder-card {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
}
.founder-photo {
  width: 108px; height: 108px;
  border-radius: 50%;
  margin: 0 auto 18px;
  background: linear-gradient(150deg, var(--saffron), var(--terracotta));
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
}
.founder-card h3 { margin-bottom: 4px; }
.founder-role {
  color: var(--terracotta);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.founder-card p { color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Project detail blocks ---------- */
.project-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--border);
}
.project-block:last-child { border-bottom: none; }
.project-block.reverse .project-copy { order: 2; }
.project-block.reverse .project-media { order: 1; }

.project-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cream-dark);
  color: var(--forest-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.project-copy ul { margin-top: 18px; }
.project-copy li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 14px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.project-copy li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--terracotta);
  font-weight: 700;
}
.project-copy li strong { color: var(--ink); }

.media-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ---------- Timeline / Namami Gange ---------- */
.objective-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.objective {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.objective .num {
  font-family: var(--font-display);
  color: var(--saffron);
  background: var(--forest-dark);
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem;
  margin-bottom: 12px;
}
.objective p { color: var(--ink-soft); font-size: 0.9rem; margin-top: 4px; }

/* ---------- Get Involved ---------- */
.involve-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 28px;
}
.involve-card .icon { font-size: 2rem; margin-bottom: 16px; }
.involve-card p { color: var(--ink-soft); font-size: 0.93rem; margin: 10px 0 18px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.contact-item .icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--cream-dark);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item h4 { margin-bottom: 4px; }
.contact-item p, .contact-item a { color: var(--ink-soft); font-size: 0.93rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--terracotta), var(--saffron));
  color: var(--white);
  border-radius: 24px;
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); }
.cta-band .lede { color: rgba(255,255,255,0.9); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--forest-dark);
  color: rgba(250,246,238,0.75);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(250,246,238,0.12);
}
.footer-grid h4 {
  color: var(--cream);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-grid li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--saffron); }
.footer-brand p { font-size: 0.9rem; margin-top: 14px; max-width: 280px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Page header (interior pages) ---------- */
.page-header {
  background: linear-gradient(160deg, var(--forest-dark), var(--forest));
  color: var(--cream);
  padding: 70px 0 60px;
  text-align: center;
}
.page-header h1 { color: var(--white); }
.page-header .lede { margin: 16px auto 0; color: rgba(250,246,238,0.85); }
.breadcrumb {
  font-size: 0.82rem;
  color: rgba(250,246,238,0.7);
  margin-bottom: 16px;
}
.breadcrumb a:hover { color: var(--saffron); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 420px; margin: 0 auto; }
  .grid-3, .stat-strip, .objective-list { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .project-block { grid-template-columns: 1fr; padding: 40px 0; }
  .project-block.reverse .project-copy,
  .project-block.reverse .project-media { order: unset; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nav-links { position: fixed; top: 74px; left: 0; right: 0; bottom: 0; background: var(--cream); flex-direction: column; padding: 32px 28px; gap: 22px; transform: translateX(100%); transition: transform 0.25s ease; }
  .nav-links.open { transform: translateX(0); }
  .nav-toggle { display: flex; }
  .stat-strip, .grid-3, .objective-list, .footer-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; padding: 40px 28px; }
  .hero-stats { grid-template-columns: 1fr; gap: 20px; }
  .section { padding: 56px 0; }
}