/* ============================================
   EXPERIMENTAL POLICY — MAIN STYLESHEET
   Palette: Navy #1E2D5A | Slate #4A6FA5 | Sky #7BAFD4
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500&family=DM+Serif+Display&display=swap');

:root {
  --navy:   #1E2D5A;
  --slate:  #4A6FA5;
  --sky:    #7BAFD4;
  --sky-lt: #EBF2FA;
  --sky-bg: #F4F7FB;
  --white:  #FFFFFF;
  --gray-1: #E2E8F0;
  --gray-2: #9AADBE;
  --gray-3: #5A6A82;
  --gray-4: #3A4E6A;
  --text:   #1E2D5A;
  --font-sans: 'DM Sans', sans-serif;
  --font-serif: 'DM Serif Display', serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow: 0 2px 16px rgba(30,45,90,0.08);
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- TYPOGRAPHY ---- */
h1 { font-size: clamp(28px, 4vw, 42px); font-weight: 500; line-height: 1.15; color: var(--navy); }
h2 { font-size: clamp(22px, 3vw, 30px); font-weight: 500; line-height: 1.2; color: var(--navy); }
h3 { font-size: 18px; font-weight: 500; color: var(--navy); }
h4 { font-size: 15px; font-weight: 500; color: var(--navy); }
p  { color: var(--gray-3); line-height: 1.7; }

.eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 12px;
  display: block;
}

/* ---- LAYOUT ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn-primary { background: var(--slate); color: var(--white); }
.btn-primary:hover { background: var(--navy); }
.btn-dark { background: var(--navy); color: var(--white); }
.btn-dark:hover { background: #162248; }
.btn-ghost { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.4); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); }
.btn-outline { background: transparent; color: var(--slate); border: 1px solid var(--slate); }
.btn-outline:hover { background: var(--sky-lt); }

/* ---- NAV ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-1);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 500;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo img { height: 36px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 14px;
  color: var(--gray-3);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 2px;
  background: var(--slate);
  border-radius: 1px;
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: ' ▾'; font-size: 10px; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: -12px;
  background: var(--white);
  border: 1px solid var(--gray-1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  min-width: 200px;
  padding: 8px 0;
  z-index: 200;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--gray-3);
  transition: background var(--transition);
}
.dropdown-menu a:hover { background: var(--sky-bg); color: var(--navy); }

.nav-lang {
  font-size: 12px;
  color: var(--sky);
  border: 1px solid var(--gray-1);
  padding: 4px 10px;
  border-radius: 20px;
  cursor: pointer;
}

/* Mobile hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; border-radius: 1px; transition: var(--transition); }

/* ---- HERO ---- */
.hero {
  background: var(--navy);
  padding: 88px 32px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  right: -60px; top: -60px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: rgba(74,111,165,0.18);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  right: 80px; bottom: -80px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(123,175,212,0.1);
  pointer-events: none;
}
.hero-inner { max-width: 1100px; margin: 0 auto; position: relative; z-index: 1; }
.hero h1 { color: var(--white); max-width: 580px; margin-bottom: 20px; }
.hero h1 em { color: var(--sky); font-style: normal; font-family: var(--font-serif); }
.hero-sub { font-size: 17px; color: #B8D0E8; line-height: 1.65; max-width: 500px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- STATS BAR ---- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--gray-1);
}
.stat-item {
  padding: 28px 32px;
  border-right: 1px solid var(--gray-1);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 36px; font-weight: 500; color: var(--navy); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 13px; color: var(--gray-2); line-height: 1.45; }

/* ---- CARDS ---- */
.card {
  background: var(--white);
  border: 1px solid var(--gray-1);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card-icon {
  width: 40px; height: 40px;
  background: var(--sky-lt);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.card-icon svg { width: 20px; height: 20px; stroke: var(--slate); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

/* ---- SERVICES GRID ---- */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.service-link { font-size: 13px; color: var(--slate); display: inline-block; margin-top: 12px; transition: gap var(--transition); }
.service-link:hover { color: var(--navy); }

/* ---- PARTNER LOGOS ---- */
.partners-strip {
  background: var(--sky-bg);
  padding: 32px;
  border-top: 1px solid var(--gray-1);
  border-bottom: 1px solid var(--gray-1);
}
.partners-label { font-size: 11px; color: var(--gray-2); text-align: center; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; }
.logos-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.logo-pill {
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  padding: 6px 16px;
  border: 1px solid #B8D0E8;
  border-radius: 20px;
  background: var(--white);
  transition: background var(--transition);
}
.logo-pill:hover { background: var(--sky-lt); }

/* ---- QUOTE / TESTIMONIAL ---- */
.quote-card {
  background: var(--sky-lt);
  border-radius: var(--radius-lg);
  padding: 32px;
  border-left: 4px solid var(--slate);
}
.quote-text { font-size: 18px; color: var(--navy); font-style: italic; line-height: 1.6; margin-bottom: 20px; font-family: var(--font-serif); }
.quote-attr { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 500; color: var(--sky);
  flex-shrink: 0;
}
.attr-name { font-size: 14px; font-weight: 500; color: var(--navy); }
.attr-role { font-size: 12px; color: var(--slate); }

/* ---- CTA BAND ---- */
.cta-band {
  background: var(--navy);
  padding: 72px 32px;
  text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 12px; }
.cta-band p { color: #B8D0E8; font-size: 16px; margin-bottom: 28px; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ---- FOOTER ---- */
footer {
  background: var(--navy);
  border-top: 1px solid rgba(74,111,165,0.3);
  padding: 40px 32px 28px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(74,111,165,0.2);
  margin-bottom: 20px;
}
.footer-brand .nav-logo { color: var(--sky); margin-bottom: 10px; }
.footer-brand p { font-size: 13px; color: var(--gray-4); max-width: 220px; }
.footer-nav h5 { font-size: 12px; font-weight: 500; color: var(--sky); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { font-size: 13px; color: var(--gray-4); transition: color var(--transition); }
.footer-nav a:hover { color: var(--sky); }
.footer-bottom { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 12px; color: var(--gray-4); }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
  background: var(--navy);
  padding: 64px 32px 56px;
}
.page-hero-inner { max-width: 1100px; margin: 0 auto; }
.breadcrumb { font-size: 12px; color: var(--gray-4); margin-bottom: 16px; }
.breadcrumb a { color: var(--sky); }
.breadcrumb span { color: var(--gray-4); }
.page-hero h1 { color: var(--white); max-width: 600px; margin-bottom: 16px; }
.page-hero p { color: #B8D0E8; font-size: 17px; max-width: 560px; line-height: 1.65; }

/* ---- TWO COLUMN ---- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.col-main { padding: 64px 48px 64px 0; }
.col-aside { padding: 64px 0 64px 48px; background: var(--sky-bg); border-left: 1px solid var(--gray-1); padding-left: 48px; }

/* ---- THREE PILLARS ---- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--gray-1); border-bottom: 1px solid var(--gray-1); }
.pillar { padding: 40px 32px; border-right: 1px solid var(--gray-1); }
.pillar:last-child { border-right: none; }
.pillar-tag { font-size: 11px; font-weight: 500; color: var(--sky); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; display: block; }

/* ---- STEPS ---- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.step { border: 1px solid var(--gray-1); border-radius: var(--radius-md); padding: 24px; }
.step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--sky-lt);
  color: var(--navy);
  font-size: 12px; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}

/* ---- TEAM GRID ---- */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.bio-card {
  border: 1px solid var(--gray-1);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 18px;
  transition: box-shadow var(--transition);
}
.bio-card:hover { box-shadow: var(--shadow); }
.bio-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 500;
  flex-shrink: 0;
}
.av-sky   { background: var(--sky-lt); color: var(--navy); }
.av-navy  { background: var(--navy);   color: var(--sky); }
.av-slate { background: #D0DCF0;       color: var(--navy); }
.bio-name { font-size: 15px; font-weight: 500; color: var(--navy); margin-bottom: 2px; }
.bio-title { font-size: 11px; font-weight: 500; color: var(--slate); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.bio-text { font-size: 13px; color: var(--gray-3); line-height: 1.6; }
.bio-tag {
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  color: var(--slate);
  padding: 3px 10px;
  background: var(--sky-lt);
  border-radius: 20px;
  border: 1px solid #B8D0E8;
}

/* ---- FORM ---- */
.form-group { margin-bottom: 20px; }
label { font-size: 13px; font-weight: 500; color: var(--navy); display: block; margin-bottom: 6px; }
input, textarea, select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--gray-1);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--slate); }
textarea { resize: vertical; min-height: 130px; }

/* ---- AFFILIATES ---- */
.aff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.aff-card {
  background: var(--white);
  border: 1px solid var(--gray-1);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}
.aff-card.dashed { border-style: dashed; border-color: #B8D0E8; display: flex; align-items: center; justify-content: center; text-align: center; cursor: pointer; transition: background var(--transition); }
.aff-card.dashed:hover { background: var(--sky-lt); }
.aff-name { font-size: 14px; font-weight: 500; color: var(--navy); margin-bottom: 4px; }
.aff-inst { font-size: 12px; color: var(--gray-3); line-height: 1.5; }

/* ---- COURSES ---- */
.coming-soon-box {
  border: 2px dashed #B8D0E8;
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  text-align: center;
  background: var(--sky-bg);
}
.coming-soon-box h3 { color: var(--navy); margin-bottom: 12px; }
.coming-soon-box p { max-width: 420px; margin: 0 auto 24px; }

/* ---- UTILITY ---- */
.text-center { text-align: center; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.divider { height: 1px; background: var(--gray-1); margin: 48px 0; }
.tag {
  display: inline-block;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--sky-lt);
  color: var(--slate);
  border: 1px solid #B8D0E8;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links, .nav-lang { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-1);
    padding: 16px 24px 24px;
    gap: 16px;
    box-shadow: var(--shadow);
  }
  .services-grid, .team-grid, .two-col, .steps, .pillars, .aff-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--gray-1); }
  .col-aside { border-left: none; border-top: 1px solid var(--gray-1); padding: 40px 0 0; }
  .col-main { padding: 48px 0; }
  .hero, .page-hero { padding: 56px 24px 48px; }
  .container { padding: 0 20px; }
  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}
