/* ==========================================================================
   Loksangrah Foundation — shared stylesheet
   Palette drawn from the mark: bark trunk, teal (health), gold (education),
   green (environment), navy wordmark.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Work+Sans:wght@400;500;600;700&display=swap');

:root{
  --cream:        #FBF6EC;
  --cream-deep:   #F2EAD8;
  --paper:        #FFFDF8;
  --navy:         #10213F;
  --ink:          #33302A;
  --ink-soft:     #5C574C;
  --teal:         #10797A;
  --teal-deep:    #0B5859;
  --gold:         #D89A32;
  --gold-deep:    #B67C1D;
  --green:        #3E8A44;
  --green-deep:   #2C6B32;
  --bark:         #6B4A30;
  --bark-line:    #C9B79C;
  --line:         rgba(16,33,63,0.12);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Work Sans', -apple-system, sans-serif;

  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 12px 30px -14px rgba(16,33,63,0.28);
  --container: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  margin: 0 0 0.5em;
  line-height: 1.15;
  font-weight: 600;
}
h1{ font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 600; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3{ font-size: 1.3rem; }
p{ margin: 0 0 1em; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.5em;
  font-family: var(--font-body); font-weight:700; letter-spacing:.14em;
  text-transform: uppercase; font-size:.72rem; color: var(--teal-deep);
  margin-bottom: 0.9em;
}
.eyebrow::before{
  content:""; width:22px; height:2px; background: currentColor; display:inline-block;
}
.container{ max-width: var(--container); margin: 0 auto; padding: 0 28px; }
section{ padding: 96px 0; }
@media (max-width: 760px){ section{ padding: 64px 0; } }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; gap:.5em; justify-content:center;
  font-family: var(--font-body); font-weight:600; font-size: .98rem;
  padding: 14px 30px; border-radius: 999px; border: 2px solid transparent;
  cursor:pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:focus-visible{ outline: 3px solid var(--gold); outline-offset: 3px; }
.btn-primary{ background: var(--teal); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover{ background: var(--teal-deep); transform: translateY(-2px); }
.btn-gold{ background: var(--gold); color: var(--navy); box-shadow: var(--shadow); }
.btn-gold:hover{ background: var(--gold-deep); transform: translateY(-2px); }
.btn-outline{ background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline:hover{ background: var(--navy); color:#fff; }
.btn-outline.on-dark{ border-color: rgba(255,255,255,.55); color:#fff; }
.btn-outline.on-dark:hover{ background:#fff; color:var(--navy); }

/* ===================== Header / Nav ===================== */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(251,246,236,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 28px; max-width: var(--container); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height: 54px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{ font-family: var(--font-display); font-size:1.15rem; color:var(--navy); }
.brand-text span{ font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color: var(--teal-deep); font-weight:600; }
.nav-links{ display:flex; gap: 6px; align-items:center; }
.nav-links a{
  padding: 10px 16px; border-radius: 999px; font-weight:600; font-size:.95rem;
  color: var(--navy); position:relative; transition: background .15s, color .15s;
}
.nav-links a:hover{ background: var(--cream-deep); }
.nav-links a.active{ background: var(--navy); color:#fff; }
.nav-cta{ margin-left: 8px; }
.nav-toggle{
  display:none; background:none; border:none; cursor:pointer; padding:6px;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after{
  content:""; display:block; width:26px; height:2.5px; background: var(--navy); margin:5px 0; border-radius:2px;
}
@media (max-width: 920px){
  .nav-links{
    position: absolute; top: 100%; left:0; right:0; background: var(--paper);
    flex-direction: column; align-items: stretch; padding: 10px 20px 20px;
    border-bottom: 1px solid var(--line); display:none; gap:2px;
    box-shadow: 0 16px 24px -18px rgba(16,33,63,.3);
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding: 12px 16px; }
  .nav-cta{ margin: 8px 4px 0; }
  .nav-toggle{ display:block; }
}

/* ===================== Hero ===================== */
.hero{
  position: relative; overflow:hidden;
  padding: 21px 0 0;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
}
.hero-grid{
  display:grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items:center;
  max-width: var(--container); margin:0 auto; padding: 40px 28px 0;
}
.hero-copy p.lead{ font-size: 1.15rem; color: var(--ink-soft); max-width: 46ch; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top: 30px; }
.hero-art{ position:relative; }
.hero-stats{
  display:flex; gap: 28px; margin-top: 44px; flex-wrap:wrap;
}
.hero-stats div strong{ display:block; font-family: var(--font-display); font-size:1.9rem; color:var(--navy); }
.hero-stats div span{ font-size:.82rem; color: var(--ink-soft); }
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-art{ order:-1; max-width: 420px; margin: 0 auto; }
}

/* page (non-home) hero, smaller */
.page-hero{
  padding: 64px 0 60px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
  position:relative; overflow:hidden;
}
.page-hero .container{ position:relative; z-index:2; max-width: 760px; }
.page-hero .eyebrow{ color: var(--teal-deep); }

/* ===================== Focus / pillar cards ===================== */
.pillars{ display:grid; grid-template-columns: repeat(3,1fr); gap: 26px; margin-top: 48px; }
.pillar-card{
  background: var(--paper); border-radius: var(--radius); padding: 34px 28px;
  box-shadow: var(--shadow); border: 1px solid var(--line);
  transition: transform .2s ease, box-shadow .2s ease;
}
.pillar-card:hover{ transform: translateY(-6px); }
.pillar-icon{
  width:56px; height:56px; border-radius: 50%; display:flex; align-items:center; justify-content:center;
  margin-bottom: 20px;
}
.pillar-card.health .pillar-icon{ background: rgba(16,121,122,.12); color: var(--teal); }
.pillar-card.education .pillar-icon{ background: rgba(216,154,50,.16); color: var(--gold-deep); }
.pillar-card.environment .pillar-icon{ background: rgba(62,138,68,.14); color: var(--green); }
.pillar-card h3{ margin-bottom: .4em; }
.pillar-card p{ color: var(--ink-soft); margin-bottom: 1.1em; }
.pillar-card .tag-list{ display:flex; flex-wrap:wrap; gap:8px; }
.pillar-card .tag-list li{
  font-size:.76rem; font-weight:600; padding: 5px 12px; border-radius: 999px;
  background: var(--cream-deep); color: var(--ink-soft);
}
@media (max-width: 860px){ .pillars{ grid-template-columns: 1fr; } }

/* ===================== Section variants ===================== */
.section-alt{ background: var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-dark{ background: var(--navy); color: rgba(255,255,255,.92); }
.section-dark h2, .section-dark h3{ color:#fff; }
.section-dark .eyebrow{ color: #9FD3D3; }
.section-head{ max-width: 640px; margin: 0 auto 8px; text-align:center; }
.section-head.left{ margin: 0 0 8px; text-align:left; }

/* two column generic */
.split{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:center; }
@media (max-width: 860px){ .split{ grid-template-columns: 1fr; gap: 34px; } }
.split.reverse .col-media{ order:2; }
@media (max-width:860px){ .split.reverse .col-media{ order:0; } }

/* Timeline / roots-to-canopy tree for About */
.tree-timeline{ position: relative; max-width: 760px; margin: 60px auto 0; padding-left: 40px; }
.tree-timeline::before{
  content:""; position:absolute; left:12px; top:6px; bottom:6px; width:3px;
  background: linear-gradient(180deg, var(--green), var(--gold), var(--teal), var(--bark));
  border-radius: 3px;
}
.tree-step{ position: relative; padding-bottom: 46px; }
.tree-step:last-child{ padding-bottom: 0; }
.tree-step::before{
  content:""; position:absolute; left:-40px; top:4px; width:26px; height:26px; border-radius:50%;
  background: var(--paper); border: 3px solid var(--teal);
}
.tree-step h3{ margin-bottom:.3em; }
.tree-step p{ color: var(--ink-soft); margin-bottom:0; }

/* Values grid */
.values-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.value-card{
  background: var(--cream-deep); border-radius: var(--radius-sm); padding: 22px 24px;
  border-left: 4px solid var(--teal);
}
.value-card:nth-child(2n){ border-left-color: var(--gold); }
.value-card:nth-child(3n){ border-left-color: var(--green); }
.value-card h4{ font-family: var(--font-body); font-weight:700; color: var(--navy); margin-bottom:.3em; font-size:1.02rem; }
.value-card p{ margin:0; color: var(--ink-soft); font-size:.95rem; }
@media (max-width:640px){ .values-grid{ grid-template-columns: 1fr; } }

/* Initiative blocks (Our Initiatives page) */
.initiative-block{ padding: 90px 0; border-bottom: 1px solid var(--line); }
.initiative-block:last-of-type{ border-bottom:none; }
.initiative-head{ display:flex; align-items:center; gap:18px; margin-bottom: 22px; }
.initiative-head .num-icon{
  width:64px; height:64px; border-radius: 18px; display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.initiative-block.health .num-icon{ background: rgba(16,121,122,.14); color: var(--teal); }
.initiative-block.education .num-icon{ background: rgba(216,154,50,.16); color: var(--gold-deep); }
.initiative-block.environment .num-icon{ background: rgba(62,138,68,.14); color: var(--green); }
.initiative-block.farmer .num-icon{ background: rgba(107,74,48,.14); color: var(--bark); }
.chip-grid{ display:flex; flex-wrap:wrap; gap: 10px; margin-top: 22px; }
.chip{
  display:flex; align-items:center; gap:8px; padding: 10px 16px; border-radius: 999px;
  background: var(--cream-deep); font-weight:600; font-size:.9rem; color: var(--navy);
  border: 1px solid var(--line);
}
.chip .dot{ width:8px; height:8px; border-radius:50%; }
.initiative-block.health .chip .dot{ background: var(--teal); }
.initiative-block.education .chip .dot{ background: var(--gold-deep); }
.initiative-block.environment .chip .dot{ background: var(--green); }
.initiative-block.farmer .chip .dot{ background: var(--bark); }
.current-badge{
  display:inline-flex; align-items:center; gap:8px; background: var(--green);
  color:#fff; font-size:.8rem; font-weight:700; padding:6px 14px; border-radius:999px; margin-bottom:16px;
}

/* Impact stats + stories */
.impact-stats{ display:grid; grid-template-columns: repeat(3,1fr); gap:24px; margin-top:50px; }
.impact-stat{ text-align:center; padding: 30px 18px; background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow); }
.impact-stat strong{ display:block; font-family: var(--font-display); font-size: 2.6rem; color: var(--teal-deep); }
.impact-stat span{ color: var(--ink-soft); font-size:.92rem; }
@media (max-width:760px){ .impact-stats{ grid-template-columns: 1fr; } }

.story-card{
  background: var(--paper); border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow);
  border: 1px solid var(--line); display:flex; flex-direction:column;
}
.story-media{ height: 210px; }
.story-body{ padding: 26px 26px 30px; }
.story-body h3{ margin-bottom:.5em; }
.story-body p{ color: var(--ink-soft); margin-bottom:0; }
.story-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:26px; margin-top:48px; }
@media (max-width:820px){ .story-grid{ grid-template-columns:1fr; } }

/* CTA band */
.cta-band{
  background: var(--teal); color:#fff; border-radius: var(--radius);
  padding: 56px 44px; text-align:center; position:relative; overflow:hidden;
  max-width: var(--container); margin: 0 auto;
}
.cta-band h2{ color:#fff; }
.cta-band p{ color: rgba(255,255,255,.88); max-width: 52ch; margin-left:auto; margin-right:auto; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top: 26px; }

/* Contact page */
.contact-grid{ display:grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.info-card{
  background: var(--paper); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow);
  border: 1px solid var(--line); margin-bottom: 20px;
}
.info-row{ display:flex; gap:14px; padding: 14px 0; border-bottom:1px solid var(--line); }
.info-row:last-child{ border-bottom:none; }
.info-row .ic{
  width:38px; height:38px; border-radius:50%; background: var(--cream-deep); color: var(--teal-deep);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.info-row strong{ display:block; color: var(--navy); font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:2px; }
.social-row{ display:flex; gap:12px; margin-top: 6px; }
.social-row a{
  width:40px; height:40px; border-radius:50%; background: var(--cream-deep); display:flex;
  align-items:center; justify-content:center; color: var(--navy); transition: background .15s, color .15s;
}
.social-row a:hover{ background: var(--teal); color:#fff; }

.involve-cards{ display:grid; grid-template-columns: repeat(3,1fr); gap:18px; margin: 20px 0 50px; }
.involve-card{
  background: var(--paper); border-radius: var(--radius-sm); padding: 24px 20px; text-align:center;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.involve-card .ic{ width:52px;height:52px;border-radius:50%; margin:0 auto 14px; display:flex; align-items:center; justify-content:center; }
.involve-card:nth-child(1) .ic{ background: rgba(16,121,122,.14); color:var(--teal); }
.involve-card:nth-child(2) .ic{ background: rgba(216,154,50,.16); color:var(--gold-deep); }
.involve-card:nth-child(3) .ic{ background: rgba(62,138,68,.14); color:var(--green); }
@media (max-width:760px){ .involve-cards{ grid-template-columns:1fr; } }

.form-card{ background: var(--paper); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); border:1px solid var(--line); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-weight:600; font-size:.88rem; color: var(--navy); margin-bottom:6px; }
.field input, .field textarea{
  width:100%; padding: 13px 15px; border-radius: 10px; border: 1.5px solid var(--line);
  font-family: var(--font-body); font-size: .98rem; background: var(--cream); color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field textarea:focus{
  outline:none; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(16,121,122,.14);
}
.field textarea{ resize: vertical; min-height: 130px; }
.form-note{ font-size:.82rem; color: var(--ink-soft); margin-top: 10px; }
#form-status{ margin-top:14px; font-weight:600; font-size:.92rem; display:none; }
#form-status.ok{ color: var(--green-deep); display:block; }
#form-status.err{ color:#B23A3A; display:block; }

/* Footer */
.site-footer{ background: var(--navy); color: rgba(255,255,255,.82); padding: 64px 0 30px; }
.footer-grid{ display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 36px; }
@media (max-width:820px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom: 14px; }
.footer-brand img{ height:46px; }
.footer-brand strong{ font-family: var(--font-display); color:#fff; font-size:1.1rem; }
.site-footer h4{ color:#fff; font-family: var(--font-body); font-size:.85rem; text-transform:uppercase; letter-spacing:.1em; margin-bottom: 16px; }
.site-footer a{ display:block; padding: 6px 0; color: rgba(255,255,255,.75); transition: color .15s; }
.site-footer a:hover{ color: #fff; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.14); margin-top: 44px; padding-top: 24px; text-align:center; font-size:.85rem; color: rgba(255,255,255,.6); }

/* Utility */
.text-center{ text-align:center; }
.mt-lg{ margin-top: 60px; }
.badge-current{ background: var(--green); }
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }
.skip-link{
  position:absolute; left:-999px; top:auto; background:var(--navy); color:#fff; padding:10px 18px; border-radius:8px; z-index:200;
}
.skip-link:focus{ left: 16px; top:16px; }
@media (prefers-reduced-motion: reduce){
  .reveal{ transition:none; opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}