:root {
  --navy: #002a68;
  --navy-dark: #001a44;
  --blue: #0a3d8f;
  --accent: #1da1a0;
  --accent-dark: #158584;
  --secondary: #54595f;
  --text: #4a4a4a;
  --text-light: #6b7280;
  --bg: #f7f8fa;
  --bg-blue: #eef3fa;
  --card: #ffffff;
  --border: #e2e6ea;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 42, 104, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 42, 104, 0.14);
  --max-width: 1140px;
  --font-body: 'Open Sans', "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --font-heading: 'Roboto Condensed', "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  max-width: 100vw;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.nav-links a, .btn, .eyebrow {
  font-family: var(--font-heading);
}

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

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

.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}

section { padding: 80px 0; }
section h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--navy); margin-bottom: 14px; }
.section-head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section-head p { color: var(--text-light); font-size: 1.03rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 8px; font-weight: 600; font-size: 0.96rem;
  border: 2px solid transparent; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 12px 24px rgba(29, 161, 160, 0.3); }
.btn-primary:hover { background: var(--accent-dark); }
.btn-outline { background: transparent; border-color: #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-dark); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }

/* Placeholder component (photos / logos not yet supplied) */
.img-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: var(--bg-blue);
  border: 2px dashed #b7c6de;
  border-radius: var(--radius);
  color: #7f92ac;
  text-align: center;
  padding: 20px;
}
.img-placeholder svg { opacity: 0.6; }
.img-placeholder span { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.02em; }
.img-placeholder small { font-size: 0.72rem; color: #9aa9bf; }

.logo-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: #fff; border: 2px dashed var(--border); border-radius: 12px;
  padding: 18px; height: 110px; color: var(--text-light);
}
.logo-placeholder svg { opacity: 0.5; }
.logo-placeholder span { font-size: 0.78rem; font-weight: 700; color: var(--secondary); }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.98); box-shadow: 0 2px 16px rgba(0,42,104,0.06);
  padding: 14px 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { height: 46px; width: auto; max-width: none; }

.nav-links { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { font-weight: 600; font-size: 0.92rem; color: var(--navy); opacity: 0.85; transition: opacity 0.2s, color 0.2s; }
.nav-links a:hover { opacity: 1; color: var(--accent); }
.nav-links a.nav-cta { color: #fff; opacity: 1; }
.nav-links a.nav-cta:hover { color: #fff; }
.nav-cta { display: none; }
@media (min-width: 861px) { .nav-cta { display: inline-flex; } }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--navy); border-radius: 3px; }
.nav-close { display: none; }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 80vw);
    background: #fff; flex-direction: column; align-items: flex-start; justify-content: flex-start; padding: 100px 32px 32px; gap: 22px;
    box-shadow: -10px 0 40px rgba(0,0,0,0.15); transform: translateX(100%); transition: transform 0.3s ease;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links .btn { width: 100%; }
  .nav-links .nav-cta { display: inline-flex; order: 99; margin-top: 8px; color: #fff; }
  .nav-close {
    display: flex; align-items: center; justify-content: center;
    position: absolute; top: 24px; right: 24px;
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--bg); border: none; color: var(--navy); cursor: pointer;
  }
}
.nav-overlay {
  position: fixed; inset: 0; background: rgba(0,26,68,0.45); z-index: 999;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.nav-overlay.open { opacity: 1; pointer-events: auto; }

/* Hero */
.hero {
  position: relative; padding: 170px 0 100px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 26px 26px; opacity: 0.5;
}
.hero .container { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
@media (max-width: 940px) { .hero .container { grid-template-columns: 1fr; } .hero-art { order: -1; max-width: 380px; margin: 0 auto; } }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25); padding: 8px 16px; border-radius: 999px;
  font-size: 0.82rem; font-weight: 600; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); line-height: 1.25; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero p.lead { font-size: 1.1rem; color: rgba(255,255,255,0.82); max-width: 560px; margin-bottom: 30px; }
.hero-auspices {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
  border-left: 3px solid var(--accent);
  padding: 9px 16px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 600; letter-spacing: 0.01em;
  color: rgba(255,255,255,0.92);
  margin: 4px 0 30px;
}
.hero-auspices svg { color: var(--accent); flex: 0 0 auto; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero-meta .meta-item {
  display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16); padding: 12px 16px; border-radius: 10px; font-size: 0.9rem;
}
.hero-meta .meta-item strong { display: block; font-size: 0.96rem; }
.hero-meta .meta-item small { color: rgba(255,255,255,0.68); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-art img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center center;
  border-radius: var(--radius);
  box-shadow: 0 24px 58px rgba(0,0,0,0.32);
  border: 1px solid rgba(255,255,255,0.18);
}

/* Organizers strip */
.organizers-strip { background: #fff; padding: 24px 0; border-bottom: 1px solid var(--border); }
.organizers-strip .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 34px; }
.organizers-strip .org-item { display: flex; align-items: center; gap: 10px; color: var(--text-light); font-weight: 600; font-size: 0.9rem; }
.organizers-strip .org-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.organizers-strip .org-item.is-auspices { color: var(--navy); }
.organizers-strip .org-item.is-auspices .dot { background: var(--navy); }


/* Invitation */
.invite { background: linear-gradient(180deg, #fff 0%, var(--bg) 100%); }
.invite .section-head { margin-bottom: 32px; }
.invite-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.95fr);
  gap: 0;
  align-items: stretch;
  max-width: 1060px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
@media (max-width: 860px) { .invite-grid { grid-template-columns: 1fr; } }
.invite-text {
  max-width: none;
  margin: 0;
  padding: 40px 42px;
}
.invite-text p { color: var(--text-light); margin-bottom: 18px; font-size: 1rem; }
.invite-text p:last-child { margin-bottom: 0; }
.invite-text p:first-of-type { color: var(--text); font-size: 1.1rem; }
.invite-text strong { color: var(--navy); }
.invite-photo {
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  min-height: 100%;
  background: var(--bg-blue);
}
.invite-photo img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: 52% center;
}
@media (max-width: 860px) {
  .invite-text { padding: 30px 24px; }
  .invite-photo { order: -1; }
  .invite-photo img { height: 320px; min-height: 0; }
}

/* Audience icon grid */
.audience { background: var(--bg); }
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 900px) { .audience-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .audience-grid { grid-template-columns: 1fr; } }
.audience-card {
  background: #fff; border-radius: var(--radius); padding: 26px 20px; text-align: center;
  box-shadow: var(--shadow); display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.audience-card .icon {
  width: 60px; height: 60px; border-radius: 16px; background: #fff; color: var(--navy);
  border: 1px solid rgba(29,161,160,0.28);
  box-shadow: 0 10px 22px rgba(0,42,104,0.08);
  display: flex; align-items: center; justify-content: center;
}
.audience-card .icon svg { color: var(--accent); }
.audience-card p { font-size: 0.92rem; font-weight: 600; color: var(--navy); }

/* Topics */
.topics { background: var(--card); }
.topics-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 900px; margin: 0 auto; }
@media (max-width: 700px) { .topics-grid { grid-template-columns: 1fr; } }
.topics-grid li {
  display: flex; gap: 14px; align-items: flex-start; background: var(--bg);
  border-radius: 12px; padding: 18px 20px; font-size: 0.95rem; color: var(--text);
}
.topics-grid .bullet {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center; margin-top: 1px;
}
.topics-photo {
  max-width: 900px;
  margin: 34px auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.topics-photo img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center center;
}
@media (max-width: 640px) { .topics-photo img { height: 300px; } }

/* Programme */
.programme { background: var(--bg-blue); }
.programme-list {
  list-style: none;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}
.programme-list::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, rgba(29,161,160,0.25) 100%);
}
.prog-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px 26px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.prog-item::before {
  content: "";
  position: absolute;
  left: -35px;
  top: 26px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-blue);
  box-shadow: 0 0 0 2px rgba(29,161,160,0.35);
}
.prog-item:last-child { margin-bottom: 0; }
.prog-time {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--accent-dark);
  background: rgba(29,161,160,0.1);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 10px;
}
.prog-body h3 {
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--navy);
  margin-bottom: 8px;
}
.prog-speaker {
  font-weight: 700;
  font-size: 0.94rem;
  color: var(--accent-dark);
  margin-bottom: 3px;
}
.prog-role {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.55;
}
.prog-role a { color: var(--accent-dark); font-weight: 600; text-decoration: underline; }
.prog-people { margin-top: 4px; }
.prog-people li {
  padding: 9px 0;
  border-bottom: 1px dashed var(--border);
}
.prog-people li:last-child { border-bottom: none; padding-bottom: 0; }
.prog-people strong { display: block; font-size: 0.94rem; color: var(--accent-dark); }
.prog-people span { font-size: 0.86rem; color: var(--text-light); }
.prog-people em { font-style: normal; color: var(--secondary); }

/* Περιλήψεις ομιλιών (πτυσσόμενες μέσα στο πρόγραμμα) */
.prog-abstract {
  margin-top: 22px;
  border-top: 1px dashed var(--border);
  padding-top: 18px;
}
.prog-abstract-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--accent-dark);
  background: linear-gradient(135deg, rgba(29,161,160,0.10) 0%, rgba(29,161,160,0.04) 100%);
  border: 1px solid rgba(29,161,160,0.30);
  border-radius: 999px;
  padding: 9px 18px;
  box-shadow: 0 2px 8px rgba(29,161,160,0.10);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
              box-shadow 0.25s ease, transform 0.2s ease;
}
.prog-abstract-toggle::-webkit-details-marker { display: none; }
.prog-abstract-toggle .prog-abstract-icon {
  display: inline-flex;
  flex: 0 0 auto;
  transition: transform 0.25s ease;
}
.prog-abstract-toggle .prog-abstract-icon svg { display: block; }
.prog-abstract-toggle::after {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-left: 2px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.25s ease;
}
.prog-abstract-toggle:hover {
  background: linear-gradient(135deg, rgba(29,161,160,0.20) 0%, rgba(29,161,160,0.10) 100%);
  border-color: rgba(29,161,160,0.50);
  box-shadow: 0 4px 14px rgba(29,161,160,0.18);
  transform: translateY(-1px);
}
.prog-abstract-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.prog-abstract[open] .prog-abstract-toggle {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgba(29,161,160,0.32);
}
.prog-abstract[open] .prog-abstract-toggle::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}
.prog-abstract-body {
  margin-top: 14px;
  padding: 18px 20px;
  background: var(--bg-blue);
  border-radius: 10px;
  border-left: 3px solid var(--accent);
  animation: abstractIn 0.3s ease;
}
@keyframes abstractIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.prog-abstract-body p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text);
  text-align: justify;
}
.prog-abstract-body p + p { margin-top: 10px; }
@media (prefers-reduced-motion: reduce) {
  .prog-abstract-toggle, .prog-abstract-toggle::after, .prog-abstract-body { transition: none; animation: none; }
}
@media (max-width: 700px) {
  .prog-abstract { margin-top: 18px; padding-top: 16px; }
  .prog-abstract-toggle { font-size: 0.82rem; padding: 8px 15px; }
  .prog-abstract-body { padding: 15px 16px; }
  .prog-abstract-body p { text-align: left; font-size: 0.88rem; }
}

.prog-item.is-plain::before { background: var(--navy); box-shadow: 0 0 0 2px rgba(0,42,104,0.25); }
.prog-item.is-plain .prog-body h3,
.prog-item.is-break .prog-body h3 { margin-bottom: 0; }
.prog-item.is-break {
  background: transparent;
  border-style: dashed;
  box-shadow: none;
  padding: 16px 26px;
}
.prog-item.is-break .prog-body h3 { color: var(--secondary); font-size: 0.98rem; }
.prog-item.is-break::before { background: var(--secondary); box-shadow: 0 0 0 2px rgba(84,89,95,0.22); top: 20px; }

.programme-note {
  max-width: 860px;
  margin: 24px auto 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
}

@media (max-width: 700px) {
  .programme-list { padding-left: 26px; }
  .programme-list::before { left: 5px; }
  .prog-item { padding: 20px; }
  .prog-item.is-break { padding: 15px 20px; }
  .prog-item::before { left: -27px; top: 24px; }
}

/* Info cards */
.info { background: var(--bg); }
.info-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 900px) { .info-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .info-grid { grid-template-columns: 1fr; } }
.info-card { background: #fff; border-radius: var(--radius); padding: 24px 18px; text-align: center; box-shadow: var(--shadow); }
.info-card .icon {
  width: 46px; height: 46px; border-radius: 12px; background: var(--bg-blue); color: var(--navy);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 14px;
}
.info-card .label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-light); font-weight: 700; margin-bottom: 6px; }
.info-card .value { font-size: 1rem; font-weight: 700; color: var(--navy); }

/* Organizers / sponsors */
.sponsors { background: var(--card); }
.sponsors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
@media (max-width: 700px) { .sponsors-grid { grid-template-columns: 1fr; } }
.sponsor-card { text-align: center; }
.sponsor-logo-img {
  width: 190px;
  height: 112px;
  margin: 0 auto;
  padding: 14px 18px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.sponsor-logo-img img {
  max-width: 154px;
  max-height: 82px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.sponsor-logo-frederick {
  width: 230px;
}
.sponsor-logo-frederick img {
  max-width: 198px;
}
.sponsor-card .tag {
  display: inline-block; margin-top: 12px; font-size: 0.76rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--accent); background: rgba(29,161,160,0.1); padding: 4px 12px; border-radius: 999px;
}

/* Registration */
.register { background: var(--bg); }
.register-wrap { max-width: 760px; margin: 0 auto; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 44px; }
@media (max-width: 600px) { .register-wrap { padding: 28px 22px; } }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
@media (max-width: 520px) { .form-grid { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.87rem; font-weight: 700; color: var(--navy); }
.form-field input, .form-field select {
  width: 100%; min-width: 0; box-sizing: border-box;
  padding: 13px 14px; border-radius: 8px; border: 1.5px solid var(--border); font-size: 0.95rem;
  font-family: inherit; color: var(--text); transition: border-color 0.15s ease; background: #fff;
}
.form-field input:focus, .form-field select:focus { outline: none; border-color: var(--accent); }
.form-field.hidden { display: none; }
.consent-row {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  text-align: left;
  font-size: 0.87rem;
  color: var(--text-light);
}
.consent-row input[type="checkbox"] {
  width: auto;
  min-width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 4px;
}
.consent-row label {
  color: var(--text-light);
  text-align: left;
  font-weight: 600;
  line-height: 1.5;
}
.form-msg { margin-top: 18px; padding: 14px 16px; border-radius: 8px; font-size: 0.92rem; display: none; }
.form-msg.show { display: block; }
.form-msg.success { background: #e7f8ee; color: #1a7a44; border: 1px solid #b7ecc9; }
.form-msg.error { background: #fde9ec; color: #b83b52; border: 1px solid #f6c2cb; }
.register-note { text-align: center; margin-top: 22px; font-size: 0.85rem; color: var(--text-light); }

/* Abstracts */
.abstracts { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%); color: #fff; }
.abstracts .section-head p { color: rgba(255,255,255,0.75); }
.abstracts .eyebrow { color: var(--accent); }
.abstracts .section-head h2 { color: #fff; }
.abstracts-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: stretch; }
@media (max-width: 860px) { .abstracts-grid { grid-template-columns: 1fr; } }
.abstracts-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius); padding: 34px; }
.abstracts-card h3 { font-size: 1.05rem; margin-bottom: 16px; }
.abstracts-card ul li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.12); display: flex; gap: 10px; }
.abstracts-card ul li:last-child { border-bottom: none; }
.abstracts-facts { display: flex; flex-direction: column; gap: 18px; justify-content: center; }
.fact-box { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16); border-radius: 12px; padding: 20px 22px; }
.fact-box .label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 6px; font-weight: 700; }
.fact-box .value { font-size: 1.05rem; font-weight: 700; }
.fact-box .value.small { font-size: 0.95rem; font-weight: 600; word-break: break-all; }

/* Location */
.location { background: var(--card); }
.location-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .location-grid { grid-template-columns: 1fr; } }
.location-details { display: flex; flex-direction: column; gap: 20px; }
.location-item { display: flex; gap: 14px; align-items: flex-start; }
.location-item .icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; background: var(--bg-blue); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
}
.location-item h4 { color: var(--navy); margin-bottom: 4px; }
.location-item p { color: var(--text-light); font-size: 0.95rem; }
.map-frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: none; width: 100%; height: 340px; }

/* Footer */
.site-footer { background: var(--navy-dark); color: rgba(255,255,255,0.75); padding: 56px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h5 { color: #fff; font-size: 0.95rem; margin-bottom: 16px; }
.footer-grid p, .footer-grid a { font-size: 0.9rem; color: rgba(255,255,255,0.7); }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid ul li a:hover { color: #fff; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; background: #fff; border-radius: 8px; padding: 8px 14px; display: inline-flex; }
.footer-brand img { height: 30px; width: auto; max-width: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12); padding-top: 22px; display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 10px; font-size: 0.82rem; color: rgba(255,255,255,0.55);
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }