/* ==========================================================================
   LEARN247 Educational Consulting — site styles
   Brand: amber (#F29200) + charcoal (#2B2B2B) on white
   ========================================================================== */

:root {
  --amber: #F29200;
  --amber-dark: #d97f00;
  --amber-soft: #fff6e8;
  --charcoal: #2b2b2b;
  --ink: #1d1d1f;
  --muted: #5f6470;
  --line: #e7e8ec;
  --bg: #ffffff;
  --bg-alt: #f7f8fa;
  --radius: 14px;
  --shadow-sm: 0 1px 3px rgba(20, 20, 30, .06), 0 1px 2px rgba(20, 20, 30, .04);
  --shadow-md: 0 10px 30px rgba(20, 20, 30, .08);
  --maxw: 1140px;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-head: 'Poppins', var(--font-body);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--charcoal);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.01em; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; color: var(--muted); }

a { color: var(--amber-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber-dark);
  background: var(--amber-soft);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }

/* Buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .98rem;
  padding: 13px 26px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary { background: var(--amber); color: #fff; box-shadow: 0 8px 20px rgba(242,146,0,.28); }
.btn-primary:hover { background: var(--amber-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--charcoal); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber-dark); }
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }

/* Header ----------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 44px; width: auto; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--charcoal); letter-spacing: -.01em; }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--charcoal); font-weight: 500; font-size: .96rem; }
.nav-links a:hover { color: var(--amber-dark); text-decoration: none; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--charcoal); margin: 5px 0; transition: .2s; }

/* Hero ------------------------------------------------------------------- */
.hero {
  background: radial-gradient(1200px 500px at 80% -10%, var(--amber-soft), transparent 60%), var(--bg);
  padding: 90px 0 80px;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; }
.hero h1 span { color: var(--amber); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-art {
  background: linear-gradient(160deg, var(--charcoal), #3d3d3d);
  border-radius: 24px;
  padding: 40px;
  color: #fff;
  box-shadow: var(--shadow-md);
}
.hero-art .stat { display: flex; align-items: baseline; gap: 10px; margin-bottom: 22px; }
.hero-art .stat b { font-family: var(--font-head); font-size: 2.1rem; color: var(--amber); }
.hero-art .stat span { color: #cfd0d6; font-size: .95rem; }
.hero-art hr { border: 0; border-top: 1px solid rgba(255,255,255,.12); margin: 22px 0; }
.hero-art p { color: #e4e5ea; margin: 0; }

/* Sections --------------------------------------------------------------- */
section { padding: 78px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.section-head p { font-size: 1.08rem; }

/* Cards / grid ----------------------------------------------------------- */
.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card .ic {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--amber-soft); color: var(--amber-dark);
  display: grid; place-items: center; margin-bottom: 18px;
  font-size: 1.5rem;
}
.card h3 { margin-bottom: 8px; }
.card p { margin: 0; font-size: .96rem; }

/* Program cards */
.program {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: #fff; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
}
.program .top { background: var(--charcoal); color: #fff; padding: 26px 28px; }
.program .top h3 { color: #fff; margin: 0 0 6px; }
.program .top .tag { font-size: .8rem; color: var(--amber); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.program .body { padding: 26px 28px; flex: 1; display: flex; flex-direction: column; }
.program ul { list-style: none; margin: 0 0 20px; padding: 0; }
.program li { position: relative; padding-left: 26px; margin-bottom: 10px; color: var(--muted); font-size: .95rem; }
.program li::before { content: "✓"; position: absolute; left: 0; color: var(--amber); font-weight: 700; }
.program .btn { margin-top: auto; justify-content: center; }

/* Steps ------------------------------------------------------------------ */
.steps { counter-reset: step; }
.step { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 26px; }
.step .num {
  flex: none; width: 44px; height: 44px; border-radius: 50%;
  background: var(--amber); color: #fff; font-family: var(--font-head);
  font-weight: 700; display: grid; place-items: center;
}
.step h4 { margin: 6px 0 4px; }
.step p { margin: 0; }

/* Split / about ---------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.badge-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--amber-soft); color: var(--charcoal);
  padding: 8px 16px; border-radius: 100px; font-size: .88rem; font-weight: 500;
}

/* CTA band --------------------------------------------------------------- */
.cta-band { background: linear-gradient(135deg, var(--charcoal), #3a3a3a); color: #fff; border-radius: 24px; padding: 56px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #d7d8dd; max-width: 54ch; margin: 0 auto 26px; }

/* Contact ---------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.info-item { display: flex; gap: 16px; margin-bottom: 24px; }
.info-item .ic { flex: none; width: 46px; height: 46px; border-radius: 10px; background: var(--amber-soft); color: var(--amber-dark); display: grid; place-items: center; font-size: 1.2rem; }
.info-item h4 { margin: 0 0 3px; }
.info-item p, .info-item a { margin: 0; font-size: .96rem; color: var(--muted); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; color: var(--charcoal); }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: .96rem; background: #fff;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px rgba(242,146,0,.12); }

/* Legal / prose ---------------------------------------------------------- */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { margin-top: 2em; font-size: 1.5rem; }
.prose h3 { margin-top: 1.6em; }
.prose p, .prose li { color: var(--ink); }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }
.page-hero { background: var(--bg-alt); padding: 64px 0; border-bottom: 1px solid var(--line); text-align: center; }
.page-hero p { max-width: 60ch; margin: 0 auto; }
.updated { color: var(--muted); font-size: .9rem; }

/* Footer ----------------------------------------------------------------- */
.site-footer { background: var(--charcoal); color: #c9cad0; padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 40px; }
.site-footer h4 { color: #fff; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 16px; }
.site-footer a { color: #c9cad0; display: block; margin-bottom: 10px; font-size: .93rem; }
.site-footer a:hover { color: var(--amber); text-decoration: none; }
.footer-brand img { height: 40px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-brand p { color: #a7a9b2; font-size: .92rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .86rem; color: #8f9199; }
.footer-legal-name { color: #a7a9b2; font-size: .84rem; margin-top: 6px; }

/* Responsive ------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute; top: 74px; left: 0; right: 0;
    background: #fff; padding: 20px 24px; gap: 18px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
  }
  .cta-band, .hero-art { padding: 34px; }
}
@media (max-width: 560px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
}