/* ============================================================
   FHRS Symposium — Landing Page
   Palette: violet #72519c · sky #04b8e1 · anthracite #2f2c3a
   Type: Space Grotesk (display) · Roboto Mono (text)
   ============================================================ */

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

body {
  font-family: 'Roboto Mono', monospace;
  color: #3a3a3f;
  background: #f4f3f8 url(assets/Background.jpg) center top / cover no-repeat fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; }
img { display: block; }

/* luminous wash to keep glass texture light + legible */
.wash {
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(255,255,255,0.30) 0%,
    rgba(255,255,255,0.55) 45%,
    rgba(255,255,255,0.78) 100%);
  pointer-events: none;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

/* ---------------- HERO ---------------- */
.hero {
  padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 7vw, 80px);
  text-align: center;
}

.logo-fhrs {
  width: clamp(150px, 38vw, 220px);
  height: auto;
  margin: 0 auto;
}

.eyebrow {
  font-weight: 500;
  font-size: clamp(11px, 2.6vw, 13px);
  letter-spacing: 0.42em;
  color: #72519c;
  text-transform: uppercase;
}

.hero .eyebrow { margin-top: clamp(28px, 5vw, 48px); }

.title {
  width: clamp(280px, 82vw, 620px);
  height: auto;
  margin: clamp(40px, 7vw, 72px) auto 0;
}

.lede {
  margin: clamp(26px, 5vw, 42px) 0 0;
  font-weight: 400;
  font-size: clamp(13px, 3.4vw, 17px);
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: #72519c;
}

.tagline {
  margin: clamp(8px, 1.5vw, 12px) 0 0;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-style: italic;
  font-size: clamp(17px, 4.6vw, 26px);
  line-height: 1.25;
  letter-spacing: 0.005em;
  color: #04b8e1;
}

.info {
  margin-top: clamp(34px, 6vw, 56px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(14px, 2.4vw, 18px);
}

.date {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(34px, 9vw, 58px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: #2f2c3a;
}

.venue {
  font-style: normal;
  font-weight: 400;
  font-size: clamp(12px, 3vw, 15px);
  line-height: 1.85;
  color: #56535e;
}

/* ---------------- CTA ---------------- */
.cta-row { margin-top: clamp(34px, 6vw, 52px); }
.cta-row.center { text-align: center; }

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #72519c;
  color: #ffffff;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(14px, 3.4vw, 17px);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: clamp(17px, 3.4vw, 21px) clamp(34px, 7vw, 56px);
  border-radius: 6px;
  box-shadow: 0 12px 30px -12px rgba(114,81,156,0.65);
  transition: background .18s ease, transform .18s ease, box-shadow .18s ease;
}

.cta:hover {
  background: #5e4185;
  transform: translateY(-2px);
  box-shadow: 0 18px 38px -12px rgba(114,81,156,0.7);
}

.cta:focus-visible {
  outline: 3px solid rgba(4,184,225,0.55);
  outline-offset: 3px;
}

/* secondary (anchor) CTA */
.cta-ghost {
  background: transparent;
  color: #72519c;
  box-shadow: inset 0 0 0 1.5px rgba(114,81,156,0.55);
}
.cta-ghost:hover {
  background: rgba(114,81,156,0.08);
  color: #5e4185;
  box-shadow: inset 0 0 0 1.5px rgba(114,81,156,0.9);
}

/* ---------------- VENUE / MAP ---------------- */
.venue-section {
  padding: clamp(36px, 7vw, 80px) 0 clamp(20px, 4vw, 40px);
  text-align: center;
  scroll-margin-top: 24px;
}

.venue-section .eyebrow { margin-bottom: clamp(14px, 2.4vw, 20px); }

.venue-title {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 4.8vw, 30px);
  letter-spacing: 0.01em;
  color: #2f2c3a;
}

.venue-sub {
  margin: clamp(8px, 1.5vw, 12px) 0 clamp(24px, 4vw, 36px);
  font-size: clamp(12px, 3vw, 15px);
  line-height: 1.7;
  color: #56535e;
}

.map-card {
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px -34px rgba(60,52,90,0.4);
  background: rgba(255,255,255,0.62);
}

.map-card iframe {
  display: block;
  width: 100%;
  height: clamp(280px, 48vw, 420px);
  border: 0;
}

.map-link {
  display: inline-block;
  margin-top: clamp(18px, 3vw, 26px);
  font-weight: 500;
  font-size: clamp(12px, 3vw, 14px);
  letter-spacing: 0.04em;
  color: #04b8e1;
}
.map-link:hover { color: #039ec2; }

/* ---------------- PROGRAM ---------------- */
.program-section {
  padding: clamp(20px, 4vw, 40px) 0 clamp(40px, 7vw, 72px);
  scroll-margin-top: 24px;
}

.program-card {
  max-width: 760px;
  margin: 0 auto;
  background: rgba(255,255,255,0.62);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 14px;
  padding: clamp(26px, 5vw, 52px) clamp(20px, 4.5vw, 48px);
  box-shadow: 0 24px 60px -34px rgba(60,52,90,0.4);
}

.program-head {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.program-head h2 {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: clamp(18px, 4.4vw, 28px);
  letter-spacing: 0.04em;
  color: #72519c;
  text-transform: uppercase;
}

.program-row {
  padding: clamp(15px, 2.6vw, 20px) 0;
  border-top: 1px solid rgba(114,81,156,0.18);
}

.program-row .time {
  font-weight: 500;
  font-size: clamp(12px, 3vw, 14px);
  letter-spacing: 0.04em;
  color: #04b8e1;
  margin-bottom: 5px;
}

.program-row .row-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(15px, 3.8vw, 19px);
  line-height: 1.35;
  color: #2f2c3a;
}

.program-row.muted .row-title { color: #6f6c78; }

.program-row .chair {
  margin-top: 5px;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(11px, 2.8vw, 13px);
  line-height: 1.5;
  color: #8a8792;
}

.program-row .talks {
  list-style: none;
  margin: clamp(12px, 2vw, 16px) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 1.4vw, 11px);
}

.program-row .talks li {
  position: relative;
  padding-left: 18px;
  font-family: 'Roboto Mono', monospace;
  font-weight: 400;
  font-size: clamp(11.5px, 2.9vw, 14px);
  line-height: 1.55;
  color: #56535e;
}

.program-row .talks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #04b8e1;
}

.program-row .talks li strong {
  font-weight: 600;
  color: #2f2c3a;
}

.program-row .talks li em {
  font-style: italic;
}

/* ---------------- SPONSOR ---------------- */
.sponsor {
  padding: clamp(36px, 7vw, 80px) 0;
  text-align: center;
}

.sponsor .eyebrow { margin-bottom: clamp(22px, 4vw, 34px); }

.sponsor-logo {
  display: inline-block;
  width: clamp(150px, 32vw, 220px);
  height: auto;
}

/* ---------------- FOOTER ---------------- */
.footer {
  padding: clamp(40px, 7vw, 72px) 0 clamp(48px, 8vw, 80px);
  border-top: 1px solid rgba(114,81,156,0.18);
  text-align: center;
}

.footer-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(28px, 6vw, 56px);
  margin-bottom: clamp(20px, 3.5vw, 28px);
}

.footer-logos img {
  height: clamp(52px, 11vw, 72px);
  width: auto;
}

.collab {
  margin: 0 0 clamp(26px, 4.5vw, 40px);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(12px, 3vw, 15px);
  letter-spacing: 0.02em;
  color: #72519c;
}

.footer-address {
  font-style: normal;
  font-weight: 400;
  font-size: clamp(11px, 2.8vw, 13px);
  line-height: 1.9;
  color: #56535e;
}