/* ==========================================================================
   The Dala Project — stylesheet
   Color system and type scale translated from the approved design brief.
   ========================================================================== */

:root {
  /* Brand */
  --navy: #0B1626;
  --navy-card: #101E33;
  --navy-panel: #0F1D30;
  --navy-stripe-a: #16283F;
  --navy-stripe-b: #12233A;
  --navy-border: #202C3F;
  --navy-outline: #454F60;

  --accent: #E1472E;
  --accent-dark: #C93A22;
  --accent-tint: #FBDCD5;

  --nav-inactive: #B7BECB;
  --nav-active: #E7E9EE;
  --muted-on-dark: #8A93A3;

  --bg: #F7F5F1;
  --surface: #FFFFFF;
  --border: #E7E4DD;
  --border-strong: #D8D4CB;

  --text-heading: #101E33;
  --text-body: #5B6472;
  --text-base: #16202E;

  --pillar-agri: #2E9C93;
  --pillar-digital: #3E6EA0;
  --pillar-stem: #7D5FA3;
  --pillar-biz: #8A6752;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1200px;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text-base);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }
ul { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; margin: 0; }
p { margin: 0; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 48px; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 3px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); color: #fff; }
.btn-outline { border-color: var(--navy-outline); color: #fff; background: transparent; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-stripe-a); color: #fff; }
.btn-block { display: block; width: 100%; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: var(--navy);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  color: #fff;
}
.nav-brand svg { flex-shrink: 0; }
.nav-brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.03em;
  color: #fff;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--nav-inactive);
  white-space: nowrap;
}
.nav-links a:hover { color: var(--nav-active); }
.nav-links a.is-active { color: var(--nav-active); }
.nav-links .btn { margin-left: 8px; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: #fff; display: block; }
.mobile-menu { display: none; }

/* ---------- Hero (home) ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: var(--navy);
}
.hero-copy {
  padding: 100px 64px 100px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-copy h1 {
  font-size: 58px;
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: #fff;
  margin: 0 0 28px;
  max-width: 600px;
}
.hero-copy p {
  font-size: 18px;
  line-height: 1.6;
  color: var(--nav-inactive);
  max-width: 520px;
  margin: 0 0 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-media {
  position: relative;
  min-height: 460px;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Page header (inner pages) ---------- */
.page-header {
  background: var(--navy);
  padding: 64px 48px 56px;
  text-align: center;
}
.page-header h1 { font-size: 46px; color: #fff; margin: 0 0 16px; }
.page-header p { font-size: 16px; line-height: 1.7; color: var(--nav-inactive); max-width: 600px; margin: 0 auto; }

/* ---------- Sections ---------- */
section { padding: 96px 48px; }
.section-tight { padding: 80px 48px; }
.section-header { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-header h2 { font-size: 40px; color: var(--text-heading); margin: 0 0 16px; }
.section-header p { font-size: 16px; line-height: 1.6; color: var(--text-body); }
.bg-bg { background: var(--bg); }
.bg-surface { background: var(--surface); }
.bg-navy { background: var(--navy); }

/* ---------- Pillar cards (home) ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.pillar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
}
.pillar-tag { width: 40px; height: 6px; border-radius: 2px; margin-bottom: 22px; }
.pillar-card h3 { font-weight: 700; font-size: 22px; margin: 0 0 14px; color: var(--text-heading); }
.pillar-card ul { padding: 0 0 0 18px; font-size: 14.5px; line-height: 1.7; color: var(--text-body); flex: 1; }

/* ---------- Stats ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.stat { text-align: center; border-right: 1px solid var(--navy-border); }
.stat:last-child { border-right: none; }
.stat-value { font-family: var(--font-display); font-weight: 800; font-size: 52px; color: #fff; }
.stat-label { font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted-on-dark); margin-top: 8px; }
.stats-note { text-align: center; font-family: var(--font-mono); font-size: 12px; color: var(--nav-inactive); margin-top: 28px; opacity: 0.6; }

/* ---------- Partner logo strip / cards ---------- */
.partners-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
.partner-chip {
  min-width: 170px;
  height: 70px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
}
.partner-chip span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--muted-on-dark);
  text-align: center;
  text-transform: uppercase;
}

/* ---------- CTA band ---------- */
.cta-band { background: var(--accent); padding: 72px 48px; text-align: center; }
.cta-band h2 { font-size: 36px; color: #fff; margin: 0 0 16px; }
.cta-band p { font-size: 16px; color: var(--accent-tint); max-width: 520px; margin: 0 auto 32px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); padding: 56px 48px 32px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--navy-border);
  max-width: var(--container);
  margin: 0 auto;
}
.footer-brand { font-family: var(--font-display); font-weight: 800; font-size: 20px; text-transform: uppercase; color: #fff; margin-bottom: 12px; }
.footer-tagline { font-size: 14px; line-height: 1.6; color: var(--muted-on-dark); max-width: 260px; margin: 0; }
.footer-col-title { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-body); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a, .footer-links span { font-size: 14px; color: var(--nav-inactive); }
.footer-bottom { max-width: var(--container); margin: 0 auto; padding-top: 24px; font-size: 12.5px; color: var(--text-body); }

/* ---------- About page ---------- */
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.story-grid p { font-size: 16px; line-height: 1.7; color: var(--text-body); margin: 0 0 16px; }
.story-grid h2 { font-size: 34px; margin: 0 0 20px; color: var(--text-heading); }
.story-media img { border-radius: 4px; border: 1px solid var(--border); width: 100%; }

.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.vm-card { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 36px; }
.vm-card .pillar-tag { background: var(--accent); }
.vm-card h3 { font-weight: 700; font-size: 24px; margin: 0 0 14px; color: var(--text-heading); }
.vm-card p { font-size: 15.5px; line-height: 1.7; color: var(--text-body); }

.approach-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 0 auto; }
.approach-item .approach-n { font-family: var(--font-display); font-weight: 800; font-size: 44px; color: var(--accent); margin-bottom: 12px; }
.approach-item h3 { font-weight: 700; font-size: 20px; margin: 0 0 10px; color: #fff; }
.approach-item p { font-size: 14.5px; line-height: 1.65; color: var(--nav-inactive); }

.leaders-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; max-width: 900px; margin: 0 auto; }
.leader { text-align: center; }
.leader-avatar {
  width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 18px;
  background: repeating-linear-gradient(45deg, #EDEAE3, #EDEAE3 10px, #E7E4DD 10px, #E7E4DD 20px);
  border: 1px solid var(--border);
}
.leader-name { font-weight: 700; font-size: 16px; color: var(--text-heading); margin-bottom: 4px; }
.leader-title { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-body); line-height: 1.5; }

/* ---------- Programs page ---------- */
.program-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 48px;
}
.program-block .pillar-tag { margin-bottom: 22px; }
.program-block h2 { font-size: 32px; margin: 0 0 16px; color: var(--text-heading); }
.program-block > div:first-child p { font-size: 15.5px; line-height: 1.7; color: var(--text-body); margin: 0 0 22px; }
.program-block ul { padding: 0 0 0 18px; font-size: 14.5px; line-height: 1.8; color: var(--text-body); }
.program-media img { border-radius: 4px; border: 1px solid var(--border); width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item { position: relative; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; aspect-ratio: 4/3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: linear-gradient(0deg, rgba(11,22,38,0.85), rgba(11,22,38,0));
  color: #fff; font-size: 13px; padding: 24px 14px 10px;
  font-family: var(--font-body);
}

/* ---------- Partners page ---------- */
.partners-photo { padding: 0 48px 32px; }
.partners-photo img { border-radius: 4px; border: 1px solid var(--border); width: 100%; max-height: 420px; object-fit: cover; }
.partner-group { padding: 64px 48px; border-bottom: 1px solid var(--border); }
.partner-group h2 { font-size: 26px; margin: 0 0 32px; color: var(--text-heading); }
.partner-logos { display: flex; flex-wrap: wrap; gap: 20px; }
.partner-logos .partner-chip { width: 240px; height: 90px; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; padding: 80px 48px; }
.contact-form { display: flex; flex-direction: column; gap: 22px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--text-heading); margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%; background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: 3px; font-family: var(--font-body); font-size: 15px; padding: 13px 14px;
  color: var(--text-base);
}
.form-group input:focus, .form-group textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.contact-card { background: var(--navy-card); border-radius: 4px; padding: 40px; margin-bottom: 24px; }
.contact-card h3 { font-weight: 700; font-size: 22px; margin: 0 0 24px; color: #fff; }
.contact-detail { margin-bottom: 18px; }
.contact-detail:last-child { margin-bottom: 0; }
.contact-detail-label { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted-on-dark); margin-bottom: 6px; }
.contact-detail-value { font-size: 15px; color: #fff; font-weight: 500; }
.contact-side-card { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 32px; }
.contact-side-card h3 { font-weight: 700; font-size: 19px; margin: 0 0 12px; color: var(--text-heading); }
.contact-side-card p { font-size: 14.5px; line-height: 1.65; color: var(--text-body); }

.status-banner {
  max-width: var(--container);
  margin: 32px auto 0;
  padding: 16px 24px;
  border-radius: 4px;
  font-size: 14.5px;
  font-weight: 500;
}
.status-success { background: #E4F3EC; color: #1E6E4C; border: 1px solid #B9E0CC; }
.status-error { background: #FBEAE7; color: #A3301A; border: 1px solid #F2C6BB; }

/* ==========================================================================
   Mobile
   ========================================================================== */
@media (max-width: 860px) {
  .container { padding: 0 20px; }
  section { padding: 52px 20px; }
  .section-tight { padding: 44px 20px; }
  .section-header { margin-bottom: 32px; }
  .section-header h2 { font-size: 28px; }

  .site-nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .mobile-menu.is-open {
    display: flex; flex-direction: column; gap: 16px;
    background: var(--navy-panel); padding: 8px 20px 20px;
  }
  .mobile-menu a { font-size: 15px; color: var(--nav-inactive); font-weight: 500; }
  .mobile-menu a.is-active { color: var(--nav-active); }
  .mobile-menu .btn { text-align: center; }

  .hero { grid-template-columns: 1fr; }
  .hero-copy { padding: 44px 20px 40px; }
  .hero-copy h1 { font-size: 34px; }
  .hero-copy p { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .hero-media { min-height: 220px; }

  .page-header { padding: 44px 20px 40px; }
  .page-header h1 { font-size: 32px; }

  .pillars-grid { grid-template-columns: 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 28px 16px; }
  .stat { border-right: none; }
  .stat-value { font-size: 38px; }

  .cta-band { padding: 48px 22px; }
  .cta-band h2 { font-size: 26px; }
  .cta-band .btn { display: block; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .site-footer { padding: 40px 20px 28px; }

  .story-grid { grid-template-columns: 1fr; gap: 28px; }
  .story-grid h2 { font-size: 24px; }
  .vm-grid { grid-template-columns: 1fr; gap: 16px; }
  .approach-grid { grid-template-columns: 1fr; gap: 24px; }
  .leaders-grid { grid-template-columns: 1fr; gap: 24px; max-width: 320px; }

  .program-block { grid-template-columns: 1fr; gap: 20px; padding: 40px 20px; }
  .program-block > div[style] { order: 0 !important; }

  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  .partner-group { padding: 36px 20px; }
  .partner-logos .partner-chip { width: 100%; height: 70px; }
  .partners-photo { padding: 0 20px 20px; }

  .contact-grid { grid-template-columns: 1fr; gap: 20px; padding: 40px 20px; }
}
