/* Elements University: shared styles. Look follows thesiscloud.com and siselements.com: white pages, large light Fira Sans headlines with one blue accent phrase,
   uppercase navigation, slate-blue buttons, white cards with soft shadows. Colors come from the Thesis Elements brand guide.
   Contrast rule used throughout: dark text on the teal and green fills; white text only on deep teal, slate-blue and slate. */
@import url('https://fonts.googleapis.com/css2?family=Fira+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --teal: #3DB5D2;          /* brand teal: fills, lines */
  --teal-deep: #1D728E;     /* headings on white, deep surfaces */
  --accent: #2589A8;        /* the blue accent phrase in big headlines (3:1 or better at large sizes) */
  --teal-tint: #CEECF4;
  --green: #88D839;
  --green-tint: #E1F5CD;
  --slate: #424B5C;         /* body text */
  --slate-dark: #2B3340;    /* banner, footer */
  --button: #455673;        /* the slate-blue button (Book a demo style) */
  --button-hover: #35435C;
  --mist: #F4F6F8;          /* light section background */
  --line: #D0D2D6;
  --gray: #5B6472;
  --ink-on-fill: #1B2430;
  --soft-on-dark: #C9D1DB;
  --white: #ffffff;
}

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

body {
  font-family: 'Fira Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--slate);
  background: var(--white);
  line-height: 1.6;
}

/* ── DEMO BANNER ── */
.demo-banner {
  background: var(--slate-dark);
  color: var(--soft-on-dark);
  font-size: 11px;
  letter-spacing: .08em;
  text-align: center;
  padding: 5px 16px;
  text-transform: uppercase;
}
.demo-banner span { color: var(--green); font-weight: 700; }

/* ── HEADER ── */
header {
  background: var(--white);
  box-shadow: 0 2px 12px rgba(43,51,64,.10);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 20px;
}
.logo-wrap { display: flex; align-items: center; gap: 14px; text-decoration: none; flex-shrink: 0; }
.logo-wrap img { height: 24px; width: auto; display: block; }
.school-name { border-left: 2px solid var(--line); padding-left: 14px; line-height: 1.1; }
.school-name strong { display: block; font-size: 14px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--teal-deep); }
.school-name small { display: block; font-size: 10.5px; color: var(--gray); letter-spacing: .08em; text-transform: uppercase; margin-top: 2px; }

nav { display: flex; gap: 6px; align-items: center; }
nav a {
  color: var(--slate-dark);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 8px 14px;
  border-bottom: 3px solid transparent;
}
nav a:hover, nav a.active { border-bottom-color: var(--teal); color: var(--teal-deep); }
nav a.nav-btn, nav a.nav-btn-outline { border-radius: 2px; padding: 12px 20px; line-height: 1.2; }
nav a.nav-btn { background: var(--button); color: var(--white); border: 2px solid var(--button); margin-left: 8px; }
nav a.nav-btn:hover { background: var(--button-hover); border-color: var(--button-hover); color: var(--white); }
nav a.nav-btn-outline { background: var(--white); color: var(--button); border: 2px solid var(--button); }
nav a.nav-btn-outline:hover { background: var(--mist); color: var(--button-hover); border-color: var(--button-hover); }

/* ── HERO (white, split: headline left, schedule preview right) ── */
.hero { position: relative; overflow: hidden; background: var(--white); padding: 72px 28px 96px; }
.hero::before {          /* the diagonal stripe decoration from siselements.com */
  content: '';
  position: absolute;
  left: -40px; bottom: -20px;
  width: 280px; height: 220px;
  background: repeating-linear-gradient(115deg, rgba(60,102,196,.28) 0 2px, transparent 2px 9px);
  clip-path: polygon(0 100%, 0 0, 100% 100%);
}
.hero-split { position: relative; max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--slate); margin-bottom: 18px; }
.hero h1 { font-size: clamp(34px, 4.6vw, 58px); font-weight: 300; line-height: 1.12; color: var(--slate); margin-bottom: 22px; }
.hero h1 .accent, .accent { color: var(--accent); }
.hero p.lead { font-size: 18px; color: var(--slate); max-width: 520px; margin-bottom: 34px; }
.hero-btns { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: 2px; border: 2px solid transparent;
  font-family: inherit; font-size: 14px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; cursor: pointer;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(43,51,64,.22); }
.btn-primary { background: var(--button); color: var(--white); border-color: var(--button); }
.btn-primary:hover { background: var(--button-hover); border-color: var(--button-hover); }
.btn-green { background: var(--green); color: var(--ink-on-fill); border-color: var(--green); }
.btn-green:hover { background: #9BE24F; border-color: #9BE24F; }
.btn-outline { background: var(--white); color: var(--button); border-color: var(--button); }
.btn-lg { padding: 18px 38px; font-size: 16px; }
.link-arrow { font-size: 14px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--slate-dark); text-decoration: none; border-bottom: 2px solid var(--teal); padding-bottom: 2px; }
.link-arrow:hover { color: var(--teal-deep); }

/* The schedule preview: a screenshot of the real ELU course schedule in a browser-style frame. */
.sched-mock { background: var(--white); border-radius: 18px; box-shadow: 0 24px 60px rgba(43,51,64,.20); border-bottom: 8px solid var(--teal); overflow: hidden; text-decoration: none; color: inherit; display: block; }
.sched-bar { display: flex; align-items: center; gap: 8px; padding: 10px 16px; background: var(--mist); border-bottom: 1px solid var(--line); }
.sched-bar i { width: 10px; height: 10px; border-radius: 50%; background: #C9CED6; display: block; }
.sched-bar span { margin-left: 10px; flex: 1; font-size: 12px; color: var(--gray); background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 3px 14px; }
.sched-mock img { display: block; width: 100%; height: auto; }
.sched-mock-foot { padding: 14px 22px; background: var(--button); color: var(--white); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; text-align: center; }

@media (max-width: 920px) {
  .hero-split { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 48px 20px 64px; }
}

/* ── COURSE SCHEDULE BAND (the Mappify call to action) ── */
.schedule-band { background: var(--teal-deep); color: var(--white); padding: 72px 28px; }
.schedule-band-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; }
.schedule-band .eyebrow { color: #D6EEF5; }
.schedule-band h2 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 300; line-height: 1.15; margin-bottom: 18px; }
.schedule-band h2 strong { font-weight: 600; }
.schedule-band p { font-size: 17px; color: #EAF5F8; max-width: 540px; margin-bottom: 28px; }
.feature-list { list-style: none; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.22); border-radius: 12px; padding: 10px 26px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.18); font-size: 15.5px; color: var(--white); }
.feature-list li:last-child { border-bottom: none; }
.feature-list .tick { color: var(--green); font-weight: 800; }
.powered { margin-top: 18px; font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: #D6EEF5; }
.powered b { color: var(--green); }
@media (max-width: 920px) { .schedule-band-inner { grid-template-columns: 1fr; gap: 36px; } }

/* ── CONTENT ── */
main { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.section { padding: 72px 0; }
.section-sm { padding: 40px 0; }
.center { text-align: center; }
h2.section-title { font-size: clamp(28px, 3.4vw, 40px); font-weight: 300; color: var(--teal-deep); margin-bottom: 10px; }
.section-subtitle { color: var(--gray); font-size: 17px; margin-bottom: 44px; }
.divider { border: none; border-top: 1px solid var(--line); margin: 0; }

/* ── STAT CARDS (like the siselements.com numbers) ── */
.stats-bar { background: var(--mist); padding: 64px 28px; }
.stats-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 26px; }
.stat-card { background: var(--white); border-radius: 6px; box-shadow: 0 6px 22px rgba(43,51,64,.09); padding: 30px 30px 34px; }
.stat-label { font-size: 15px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--button); margin-bottom: 18px; }
.stat-num { font-size: 52px; font-weight: 700; line-height: 1; color: var(--slate-dark); }

/* ── CARD GRID ── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 24px; }
.card {
  background: var(--white); border-radius: 10px; padding: 28px 26px;
  box-shadow: 0 6px 22px rgba(43,51,64,.09); border-bottom: 4px solid var(--teal);
  text-decoration: none; color: inherit; transition: box-shadow .2s, transform .15s;
}
.card:hover { box-shadow: 0 14px 34px rgba(43,51,64,.16); transform: translateY(-3px); }
.card-icon { font-size: 30px; margin-bottom: 12px; }
.card h3 { font-size: 17px; font-weight: 600; color: var(--teal-deep); margin-bottom: 6px; }
.card p { font-size: 14.5px; color: var(--gray); line-height: 1.55; }

/* ── FORM ── */
.form-card { background: var(--white); border-radius: 12px; padding: 40px; max-width: 460px; margin: 0 auto; box-shadow: 0 14px 40px rgba(43,51,64,.14); border-bottom: 6px solid var(--teal); }
.form-card h2 { color: var(--teal-deep); margin-bottom: 6px; font-size: 24px; font-weight: 400; }
.form-card .sub { color: var(--gray); font-size: 14px; margin-bottom: 28px; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--slate); margin-bottom: 5px; }
input[type=text], input[type=email], input[type=password], select, textarea {
  width: 100%; padding: 11px 14px; border: 1px solid #8A8F98; border-radius: 4px;
  font-family: inherit; font-size: 14px; color: var(--slate-dark); background: var(--white); margin-bottom: 18px;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--teal-deep); box-shadow: 0 0 0 3px rgba(61,181,210,.35); }
.btn-submit { width: 100%; padding: 14px; background: var(--button); color: var(--white); border: none; border-radius: 2px; font-family: inherit; font-size: 14px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; margin-top: 4px; }
.btn-submit:hover { background: var(--button-hover); }

/* ── FOOTER ── */
footer { background: var(--slate-dark); color: var(--soft-on-dark); padding: 56px 28px 24px; margin-top: 72px; }
.footer-inner { max-width: 1180px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.12); }
@media (max-width: 1100px) {
  nav a { padding: 8px 9px; font-size: 12px; }
  nav a.nav-btn, nav a.nav-btn-outline { padding: 10px 12px; }
  .school-name small { display: none; }
}
@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  nav a:not(.nav-btn) { display: none; }
  nav a.nav-btn-outline { display: none; }
  .logo-wrap img { height: 18px; }
  .school-name strong { font-size: 12px; }
  .header-inner { height: 70px; }
}
/* The wordmark is teal, so it sits on a white chip in the dark footer. */
.footer-brand img { height: 22px; width: auto; display: block; background: var(--white); padding: 12px 16px; box-sizing: content-box; border-radius: 6px; margin-bottom: 14px; }
.footer-brand p { font-size: 13px; line-height: 1.6; }
.footer-col h4 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--white); margin-bottom: 14px; }
.footer-col a { display: block; font-size: 13px; color: var(--soft-on-dark); text-decoration: none; margin-bottom: 8px; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { padding-top: 24px; font-size: 12px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.demo-notice { color: var(--green); font-weight: 700; }

/* ── PAGE HERO (sub-pages): light, with a large light headline ── */
.page-hero { background: var(--mist); color: var(--slate); padding: 56px 28px; text-align: center; border-bottom: 4px solid var(--teal); }
.page-hero h1 { font-size: clamp(28px, 4vw, 44px); font-weight: 300; margin-bottom: 10px; color: var(--slate); }
.page-hero p { color: var(--gray); font-size: 17px; }

/* ── PRODUCT GRID (bookstore) ── */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 22px; }
.product-card { border-radius: 10px; overflow: hidden; box-shadow: 0 6px 22px rgba(43,51,64,.09); background: var(--white); transition: box-shadow .2s; }
.product-card:hover { box-shadow: 0 14px 34px rgba(43,51,64,.16); }
.product-img { height: 130px; display: flex; align-items: center; justify-content: center; font-size: 48px; background: var(--mist); }
.product-info { padding: 14px; }
.product-info h4 { font-size: 13.5px; font-weight: 600; color: var(--slate); margin-bottom: 4px; }
.product-info .price { font-size: 16px; font-weight: 700; color: var(--teal-deep); }
.product-info .old-price { font-size: 12px; color: var(--gray); }