/* ================================================================
   ICPOC 2026 — DESIGN SYSTEM
   Deep Indigo-Blue + Magenta palette · Inter + Fraunces
================================================================ */

/* ===== TOKENS ===== */
:root {
  --teal:       #0f766e;
  --teal-light: #14b8a6;
  --teal-dark:  #134e4a;
  --teal-soft:  #ccfbf1;
  --amber:      #f59e0b;
  --amber-d:    #d97706;
  --amber-soft: #fef3c7;
  --navy:       #0b1f3a;
  --navy-mid:   #162158;
  --ink:        #1e293b;
  --muted:      #64748b;
  --gray-50:    #f8fafc;
  --gray-100:   #f1f5f9;
  --gray-200:   #e2e8f0;
  --gray-300:   #cbd5e1;
  --w10:  rgba(255,255,255,0.10);
  --w15:  rgba(255,255,255,0.15);
  --w20:  rgba(255,255,255,0.20);
  --w50:  rgba(255,255,255,0.50);
  --w60:  rgba(255,255,255,0.60);
  --w75:  rgba(255,255,255,0.75);
  --w80:  rgba(255,255,255,0.80);
  --w90:  rgba(255,255,255,0.90);
}

/* ===== RESET / BASE ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.6;
}

/* ===== TYPOGRAPHY HELPERS ===== */
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.fs-7   { font-size: 0.8rem; }
.tiny   { font-size: 0.75rem; }

.section-pad    { padding: 88px 0; }
.section-pad-sm { padding: 48px 0; }

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.section-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.section-subtitle {
  color: var(--muted);
  max-width: 580px;
  margin: 0 auto 3rem;
}

/* ===== COLOR UTILITIES ===== */
.text-teal    { color: var(--teal) !important; }
.text-amber   { color: var(--amber) !important; }
.text-navy    { color: var(--navy) !important; }
.text-ink     { color: var(--ink) !important; }
.text-muted-c { color: var(--muted) !important; }
.text-white-50 { color: var(--w50) !important; }
.text-white-75 { color: var(--w75) !important; }
.text-white {color: #FFF;}

.bg-gray-50    { background: var(--gray-50) !important; }
.bg-gray-100   { background: var(--gray-100) !important; }
.bg-teal       { background: var(--teal) !important; }
.bg-teal-dark  { background: var(--teal-dark) !important; }
.bg-teal-soft  { background: var(--teal-soft) !important; }
.bg-amber      { background: var(--amber) !important; }
.bg-amber-soft { background: var(--amber-soft) !important; }
.bg-navy       { background: var(--navy) !important; }
.bg-ink        { background: var(--ink) !important; }

.border-teal   { border-color: var(--teal) !important; }
.border-white-10 { border-color: var(--w10) !important; }
.border-white-20 { border-color: var(--w20) !important; }

/* ===== BUTTONS ===== */
.btn-teal {
  background: var(--teal); color: #fff; border: none; font-weight: 600;
  transition: background 0.2s, transform 0.15s, box-shadow 0.15s;
}
.btn-teal:hover { background: var(--teal-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(15,118,110,0.35); }

.btn-amber {
  background: var(--amber); color: #000; border: none; font-weight: 700;
  transition: background 0.2s, transform 0.15s, box-shadow 0.15s;
}
.btn-amber:hover { background: var(--amber-d); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,158,11,0.35); }

.btn-outline-teal {
  border: 2px solid var(--teal); color: var(--teal); font-weight: 600; background: transparent;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-outline-teal:hover { background: var(--teal); color: #fff; transform: translateY(-2px); }

.btn-outline-navy {
  border: 2px solid var(--navy); color: var(--navy); font-weight: 600; background: transparent;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-outline-navy:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }

.btn-outline-white {
  border: 2px solid var(--w50); color: #fff; font-weight: 600; background: transparent;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-white:hover { background: var(--w15); color: #fff; }

/* ===== TOPBAR ===== */
.topbar { background: var(--teal-dark); border-bottom: 1px solid var(--w10); }
.hover-amber:hover { color: var(--amber) !important; }

/* ===== NAVBAR ===== */
.navbar.bg-navy { background: var(--navy) !important; }
.navbar .nav-link {
  font-size: 0.84rem; font-weight: 500;
  color: var(--teal-dark) !important;
  padding: 0.5rem 0.7rem !important;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.navbar .nav-link:hover,
.navbar .nav-link.active { color: #FFF !important; background: var(--teal-dark); }
.navbar .dropdown-menu {
  background: var(--navy-mid);
  border: 1px solid var(--w10);
  border-radius: 10px;
  padding: 6px;
  min-width: 200px;
}
.navbar .dropdown-item {
  color: var(--w75);
  font-size: 0.83rem;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.navbar .dropdown-item:hover { background: var(--w10); color: #fff; }
#mainNav.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.3) !important; }

/* Brand */
.brand-logo {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  font-size: 0.55rem; font-weight: 800; flex-shrink: 0; color: #fff;
}
.brand-sub { color: var(--w65, rgba(255,255,255,0.65)); }

/* ===== HERO ===== */
.hero-section { position: relative; min-height: 620px; overflow: hidden; }
.hero-bg-img  { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(125deg, rgba(11,31,58,0.96) 0%, rgba(11,31,58,0.82) 50%, rgba(15,118,110,0.5) 100%);
}
.z-1 { z-index: 1; }
.min-vh-hero { min-height: 540px; }

.hero-chip {
  display: inline-flex; align-items: center;
  background: var(--w10); color: #fff;
  font-size: 0.82rem; font-weight: 500;
  border-radius: 50px; padding: 0.35rem 1rem;
  border: 1px solid var(--w20); backdrop-filter: blur(8px);
}

.glass-card {
  background: var(--w10); backdrop-filter: blur(16px);
  border: 1px solid var(--w15); border-radius: 16px;
}

/* ===== HERO NOTIFICATION BAR ===== */
.hero-notif-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
  margin-bottom: 1.5rem;
}
.notif-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3);
  color: #fff; font-size: 0.78rem; font-weight: 600;
  border-radius: 50px; padding: 0.3rem 1rem;
  backdrop-filter: blur(6px);
  text-decoration: none;
  transition: background 0.2s;
}
.notif-pill:hover { background: rgba(245,158,11,0.25); color: #fff; }
.notif-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: yellow;
  display: inline-block;
  animation: notifPulse 1.8s ease-in-out infinite;
}
@keyframes notifPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.4); }
}
.notif-sep { color: var(--w50); margin: 0 4px; font-size: 0.75rem; }

/* ===== HERO QUICK INFO CARD ===== */
.hero-info-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
  border: 1px solid var(--w15);
  border-radius: 20px;
  overflow: hidden;
}
.hero-info-highlight {
  display: flex; align-items: center; gap: 14px;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--w10);
  transition: background 0.2s;
}
.hero-info-highlight:last-of-type { border-bottom: none; }
.hero-info-highlight:hover { background: var(--w10); }
.hero-info-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.hero-info-icon.amber { background: #e7e7e8; color: var(--amber); }
.hero-info-icon.teal  { background: #e7e7e8; color: var(--teal-light); }
.hero-info-list { padding: 1.25rem; border-top: 1px solid var(--w10); }
.hero-info-li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 0; font-size: 0.84rem; color: var(--w75);
}
.hero-info-li i { color: var(--amber); margin-top: 2px; flex-shrink: 0; }

/* ===== HERO PARTNER STRIP ===== */
.hero-partner-strip {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--w10);
  padding: 14px 0;
}
.partner-logo-item {
  display: flex; align-items: center; justify-content: center;
  height: 38px;
}
.partner-logo-item img {
  max-height: 32px; max-width: 100px;
  filter: brightness(0) invert(1) opacity(0.5);
  transition: opacity 0.2s;
}
.partner-logo-item img:hover { opacity: 1; filter: brightness(0) invert(1) opacity(0.8); }
.partner-logo-text {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--w50);
  transition: color 0.2s;
}
.partner-logo-text:hover { color: var(--w80, rgba(255,255,255,0.8)); }

/* ===== COUNTDOWN ===== */
.hero-countdown { border-top: 1px solid var(--w10); }
.countdown-num  { display: block; font-size: 1.8rem; font-weight: 800; line-height: 1; color: var(--amber); }
.countdown-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--w50); }
.countdown-sep  { font-size: 1.5rem; font-weight: 700; color: var(--amber); line-height: 1; padding-top: 2px; }

/* ===== STATS BAR ===== */
.stats-bar { border-bottom: 1px solid var(--gray-200); }
.stat-item  { position: relative; transition: background 0.2s; }
.stat-item:hover { background: var(--gray-50); }
.stat-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin: 0 auto;
}
.stat-num { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.1; margin-bottom: 0.25rem; }
.stat-num::after { content: '+'; font-size: 0.6em; vertical-align: super; }
.stat-label { font-size: 0.78rem; }

/* ===== QUICK LINKS (ICON CARDS) ===== */
.qlink-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.84rem; font-weight: 600;
  transition: all 0.22s ease;
}
.qlink-card:hover {
  background: var(--teal); color: #fff;
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15,118,110,0.25);
}
.qlink-card:hover .qlink-icon { background: rgba(255,255,255,0.2); color: #fff; }
.qlink-card:hover .qlink-arrow { opacity: 1; transform: translateX(2px); }
.qlink-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--teal-soft); color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0;
  transition: background 0.22s, color 0.22s;
}
.qlink-arrow { margin-left: auto; opacity: 0.3; font-size: 0.75rem; transition: opacity 0.22s, transform 0.22s; }

/* ===== ABSTRACT TOPICS (REDESIGNED) ===== */
.topic-card-new {
  border-radius: 14px !important;
  border: 1.5px solid var(--gray-200) !important;
  transition: all 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: var(--ink);
}
.topic-card-new:hover {
  transform: translateY(-5px);
  border-color: var(--teal) !important;
  box-shadow: 0 12px 32px rgba(15,118,110,0.15) !important;
}
.topic-card-new:hover .topic-badge-icon { background: var(--teal); color: #fff; }
.topic-card-new:hover .topic-title { color: var(--teal); }
.topic-badge-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--teal-soft); color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
  transition: background 0.25s, color 0.25s;
}
.topic-title { font-weight: 700; color: var(--navy); font-size: 0.92rem; transition: color 0.25s; }
.topic-number { font-size: 0.72rem; color: var(--muted); }

/* ===== COMMITTEE (PREMIUM PORTRAIT) ===== */
.committee-portrait-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: #fff;
  border: 1.5px solid var(--gray-200);
  transition: transform 0.32s ease, box-shadow 0.32s ease, border-color 0.32s ease;
}
.committee-portrait-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(15,118,110,0.18);
  border-color: var(--teal);
}
.committee-portrait-img-wrap {
  position: relative;
  width: 100%; padding-top: 100%; /* equal width & height */
  overflow: hidden; background: var(--gray-100);
}
.committee-portrait-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: transform 0.4s ease;
}
.committee-portrait-card:hover .committee-portrait-img { transform: scale(1.06); }
.committee-portrait-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,31,58,0.92) 0%, transparent 55%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.1rem;
  opacity: 0; transition: opacity 0.3s ease;
}
.committee-portrait-card:hover .committee-portrait-overlay { opacity: 1; }
.committee-overlay-bio { font-size: 0.78rem; color: var(--w75); line-height: 1.5; margin-bottom: 0.6rem; }
.committee-overlay-socials { display: flex; gap: 6px; }
.committee-overlay-socials a {
  width: 30px; height: 30px; border-radius: 7px;
  background: var(--w15); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; text-decoration: none;
  transition: background 0.2s;
}
.committee-overlay-socials a:hover { background: var(--amber); color: var(--ink); }
.committee-portrait-badge {
  position: absolute; top: 10px; left: 10px;
  background: var(--teal); color: #fff;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.5px;
  padding: 4px 12px; border-radius: 50px;
}
.committee-portrait-body { padding: 1rem 1.1rem; }
.committee-portrait-name { font-weight: 700; color: var(--navy); font-size: 0.95rem; margin-bottom: 0.1rem; }
.committee-portrait-role { color: var(--teal); font-weight: 600; font-size: 0.78rem; margin-bottom: 0.2rem; }
.committee-portrait-org  { color: var(--muted); font-size: 0.74rem; margin-bottom: 0.5rem; }
.committee-portrait-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.committee-portrait-tag {
  background: var(--teal-soft); color: var(--teal-dark);
  font-size: 0.67rem; font-weight: 600; padding: 3px 9px; border-radius: 50px;
}

/* ===== SPEAKERS (PREMIUM PORTRAIT) ===== */
.speaker-portrait-card {
  border-radius: 14px; overflow: hidden; position: relative;
  border: 1.5px solid var(--gray-200);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  background: #fff;
}
.speaker-portrait-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
  border-color: var(--amber);
}
.speaker-portrait-img-wrap {
  position: relative; width: 100%; padding-top: 100%;
  overflow: hidden; background: var(--gray-100);
}
.speaker-portrait-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: transform 0.4s ease;
}
.speaker-portrait-card:hover .speaker-portrait-img { transform: scale(1.06); }
.speaker-portrait-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,31,58,0.9), transparent 50%);
  opacity: 0; transition: opacity 0.3s;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 1rem;
}
.speaker-portrait-card:hover .speaker-portrait-overlay { opacity: 1; }
.speaker-overlay-bio { font-size: 0.77rem; color: var(--w75); line-height: 1.45; }
.speaker-country-badge {
  position: absolute; top: 10px; right: 10px;
  background: var(--w90); color: var(--ink);
  font-size: 0.68rem; font-weight: 700; padding: 3px 10px; border-radius: 50px;
}
.speaker-portrait-body { padding: 0.9rem 1rem; }
.speaker-portrait-name  { font-weight: 700; color: var(--navy); font-size: 0.88rem; margin-bottom: 0.1rem; }
.speaker-portrait-topic { color: var(--teal); font-size: 0.75rem; font-weight: 600; margin-bottom: 0.15rem; }
.speaker-portrait-org   { color: var(--muted); font-size: 0.73rem; }

/* ===== GALLERY (NEW) ===== */
.gallery-masonry { column-count: 3; column-gap: 10px; }
.gallery-masonry-item {
  break-inside: avoid; margin-bottom: 10px;
  border-radius: 10px; overflow: hidden; position: relative; cursor: pointer;
}
.gallery-masonry-item img { width: 100%; display: block; transition: transform 0.35s ease; }
.gallery-masonry-item:hover img { transform: scale(1.06); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(15,118,110,0.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.25s;
  color: #fff; font-size: 1.5rem;
}
.gallery-masonry-item:hover .gallery-overlay { opacity: 1; }
@media (max-width: 768px) { .gallery-masonry { column-count: 2; } }
@media (max-width: 480px) { .gallery-masonry { column-count: 1; } }

/* ===== GALLERY GRID (legacy, used in gallery.html) ===== */
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.gallery-large { grid-column: 1/3; grid-row: 1/3; }
.gallery-item { position: relative; overflow: hidden; border-radius: 8px; cursor: pointer; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover; min-height: 120px;
  transition: transform 0.35s ease; display: block;
}
.gallery-large img { min-height: 260px; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* ===== SCIENTIFIC PROGRAMME (REDESIGNED) ===== */
.programme-day-tabs .nav-link {
  background: var(--gray-100); color: var(--navy); font-weight: 600;
  border-radius: 10px !important; padding: 0.6rem 1.3rem; border: none;
  transition: background 0.2s, color 0.2s;
  font-size: 0.85rem;
}
.programme-day-tabs .nav-link span.day-date {
  display: block; font-size: 0.72rem; font-weight: 500; color: var(--muted); margin-top: 1px;
}
.programme-day-tabs .nav-link.active { background: var(--teal); color: #fff; }
.programme-day-tabs .nav-link.active span.day-date { color: var(--w75); }
.programme-note {
  background: var(--amber-soft); border-left: 4px solid var(--amber);
  padding: 10px 16px; border-radius: 0 8px 8px 0;
  font-size: 0.83rem; color: var(--ink);
}
.programme-search { position: relative; }
.programme-search i {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: var(--muted); font-size: 0.85rem;
}
.programme-search input {
  padding-left: 36px; border-radius: 8px; border: 1.5px solid var(--gray-200);
  font-size: 0.84rem; height: 40px;
}
.programme-search input:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(15,118,110,0.12); }

.programme-session-card {
  background: #fff; border: 1.5px solid var(--gray-200); border-radius: 12px;
  padding: 1.25rem; margin-bottom: 12px;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.programme-session-card:hover { border-color: var(--teal); box-shadow: 0 4px 20px rgba(15,118,110,0.1); }
.session-type-badge {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 3px 10px; border-radius: 50px; margin-bottom: 8px; display: inline-block;
}
.badge-keynote  { background: var(--amber-soft); color: #92400e; }
.badge-workshop { background: var(--teal-soft);  color: var(--teal-dark); }
.badge-panel    { background: #e0e7ff; color: #3730a3; }
.badge-social   { background: #fce7f3; color: #9d174d; }
.badge-plenary  { background: #f0fdf4; color: #166534; }
.programme-speaker-avatar {
  width: 52px; height: 52px; border-radius: 10px; overflow: hidden; flex-shrink: 0;
}
.programme-speaker-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.programme-session-title { font-weight: 700; color: var(--teal); font-size: 0.92rem; margin-bottom: 4px; }
.programme-session-excerpt { font-size: 0.8rem; color: var(--muted); line-height: 1.5; margin-bottom: 6px; }
.programme-session-speaker { font-size: 0.82rem; color: var(--ink); font-weight: 600; }
.programme-session-org { font-size: 0.78rem; color: var(--muted); }
.programme-session-time {
  font-size: 0.75rem; font-weight: 700; color: var(--teal);
  background: var(--teal-soft); padding: 2px 10px; border-radius: 50px;
  white-space: nowrap;
}

/* ===== SIGN UP SECTION ===== */
.signup-section {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--navy) 100%);
  position: relative; overflow: hidden;
}
.signup-section::before {
  content: ''; position: absolute; top: -50%; right: -10%;
  width: 500px; height: 500px; border-radius: 50%;
  background: rgba(15,118,110,0.2); pointer-events: none;
}
.signup-card {
  background: var(--w10); backdrop-filter: blur(16px);
  border: 1px solid var(--w15); border-radius: 20px; padding: 2.5rem;
}
.signup-card .form-control,
.signup-card .form-select {
  background: var(--w10); border: 1.5px solid var(--w20);
  color: #fff; border-radius: 10px; font-size: 0.88rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.signup-card .form-control::placeholder { color: var(--w50); }
.signup-card .form-control:focus,
.signup-card .form-select:focus {
  background: var(--w10); border-color: var(--teal-light); color: #fff;
  box-shadow: 0 0 0 3px rgba(20,184,166,0.2);
}

/* ===== SPONSOR SECTION ===== */
.sponsor-logo-wrap {
  display: flex; align-items: center; justify-content: center;
  height: 70px; padding: 8px 20px;
  border: 1.5px solid var(--gray-200); border-radius: 12px;
  background: #fff; transition: border-color 0.2s, box-shadow 0.2s;
}
.sponsor-logo-wrap:hover { border-color: var(--teal); box-shadow: 0 4px 16px rgba(15,118,110,0.12); }
.sponsor-logo-wrap img { max-height: 44px; max-width: 100%; filter: grayscale(1); opacity: 0.65; transition: all 0.3s; }
.sponsor-logo-wrap:hover img { filter: none; opacity: 1; }
.sponsor-logo-text {
  font-size: 0.78rem; font-weight: 800; letter-spacing: 1px; text-transform: uppercase;
  color: var(--muted); transition: color 0.2s;
}
.sponsor-logo-wrap:hover .sponsor-logo-text { color: var(--teal); }

.exhibitor-card {
  border: 1.5px solid var(--gray-200); border-radius: 14px; padding: 1.25rem;
  background: #fff; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.exhibitor-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); border-color: var(--teal); }
.exhibitor-tier { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.exhibitor-tier.platinum { color: #7c3aed; }
.exhibitor-tier.gold     { color: var(--amber-d); }
.exhibitor-tier.silver   { color: #64748b; }
.exhibitor-tier.bronze   { color: #b45309; }

/* ===== PAST CONF TABS ===== */
.past-conf-tab-nav .nav-link {
  background: var(--gray-100); color: var(--navy); font-weight: 600;
  border-radius: 10px !important; padding: 0.55rem 1.25rem; border: none;
  transition: background 0.2s, color 0.2s; font-size: 0.85rem; margin: 0 3px;
}
.past-conf-tab-nav .nav-link.active { background: var(--teal); color: #fff; }
.past-conf-stat-chip {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--gray-100); color: var(--ink);
  font-size: 0.75rem; font-weight: 600; padding: 4px 12px; border-radius: 50px;
}

/* ===== FAQ ===== */
.faq-accordion .accordion-item {
  border: 1.5px solid var(--gray-200);
  border-radius: 12px !important;
  margin-bottom: 10px; overflow: hidden;
}
.faq-accordion .accordion-button {
  font-weight: 600; font-size: 0.9rem; color: var(--navy);
  background: #fff; padding: 1.1rem 1.25rem;
  border-radius: 12px !important;
  box-shadow: none !important;
}
.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--teal); background: var(--teal-soft);
}
.faq-accordion .accordion-button::after {
  filter: none; font-family: 'bootstrap-icons'; content: "\F282";
  font-size: 0.8rem; background-image: none; width: auto; height: auto;
  color: var(--teal);
}
.faq-accordion .accordion-button:not(.collapsed)::after { content: "\F286"; }
.faq-accordion .accordion-body { font-size: 0.88rem; color: var(--muted); padding: 0 1.25rem 1.1rem; }

/* ===== CAPTCHA WIDGET ===== */
.captcha-widget {
  background: var(--gray-50); border: 1.5px solid var(--gray-200);
  border-radius: 10px; padding: 14px 16px;
  display: flex; align-items: center; gap: 12px;
}
.captcha-widget .captcha-icon { font-size: 1.4rem; color: var(--teal); }
.captcha-question-text { font-size: 0.85rem; color: var(--ink); font-weight: 600; }
.captcha-input {
  width: 80px; text-align: center; border-radius: 8px;
  border: 1.5px solid var(--gray-200); font-size: 0.9rem;
  padding: 4px 8px;
  transition: border-color 0.2s;
}
.captcha-input:focus { outline: none; border-color: var(--teal); }
.captcha-input.is-invalid { border-color: #dc3545; }
.captcha-label { font-size: 0.78rem; color: var(--muted); margin-top: 4px; }
.captcha-refresh {
  cursor: pointer; color: var(--teal); font-size: 0.8rem;
  text-decoration: none; display: flex; align-items: center; gap: 4px;
  transition: color 0.2s;
}
.captcha-refresh:hover { color: var(--teal-dark); }

/* ===== FOOTER V2 ===== */
.footer-v2 { background: var(--navy); }
.footer-v2-top { padding: 64px 0 40px; border-bottom: 1px solid var(--w10); }
.footer-v2-bottom { padding: 20px 0; }
.footer-brand-desc { color: var(--w50); font-size: 0.85rem; line-height: 1.7; margin: 1rem 0 1.25rem; }
.footer-social-row { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-social-btn {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--w10); color: var(--w60, rgba(255,255,255,0.6));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.footer-social-btn:hover { background: var(--amber); color: var(--ink); }
.footer-col-title { color: #fff; font-weight: 700; font-size: 0.9rem; margin-bottom: 1rem; padding-bottom: 6px; border-bottom: 2px solid var(--teal); display: inline-block; }
.footer-v2-links { list-style: none; padding: 0; margin: 0; }
.footer-v2-links li { margin-bottom: 8px; }
.footer-v2-links a {
  color: var(--w50); font-size: 0.84rem; text-decoration: none;
  display: flex; align-items: center; gap: 6px;
  transition: color 0.2s, padding-left 0.2s;
}
.footer-v2-links a:hover { color: var(--amber); padding-left: 4px; }
.footer-v2-links a i { color: var(--teal-light); font-size: 0.75rem; }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 14px;
}
.footer-contact-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--w10); display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; flex-shrink: 0;
}
.footer-contact-icon.teal  { color: var(--teal-light); }
.footer-contact-icon.amber { color: var(--amber); }
.footer-contact-icon.green { color: #4ade80; }
.footer-contact-value { color: var(--w50); font-size: 0.83rem; }
.footer-contact-value a { color: var(--w50); text-decoration: none; transition: color 0.2s; }
.footer-contact-value a:hover { color: var(--amber); }
.footer-contact-label { color: var(--w30, rgba(255,255,255,0.3)); font-size: 0.72rem; margin-bottom: 1px; }
.footer-newsletter-form .form-control {
  background: var(--w10); border: 1.5px solid var(--w20); color: #fff;
  border-radius: 8px 0 0 8px; font-size: 0.84rem;
}
.footer-newsletter-form .form-control::placeholder { color: var(--w40, rgba(255,255,255,0.4)); }
.footer-newsletter-form .form-control:focus {
  background: var(--w10); border-color: var(--amber); color: #fff;
  box-shadow: none;
}
.footer-newsletter-form .btn { border-radius: 0 8px 8px 0; }
.footer-divider { border-color: var(--w10) !important; }
.footer-v2-copy { color: var(--w40, rgba(255,255,255,0.4)); font-size: 0.8rem; }
.footer-bottom-links a { color: var(--w40, rgba(255,255,255,0.4)); font-size: 0.8rem; text-decoration: none; transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--w75); }

/* ===== INFO STRIP ===== */
.info-strip { background: var(--teal-dark); color: #fff; padding: 14px 0; }
.info-strip-item { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; }
.info-strip-item i { color: var(--amber); font-size: 1.1rem; }

/* ===== PAGE BANNER ===== */
.page-banner { position: relative; min-height: 260px; display: flex; align-items: center; overflow: hidden; }
.page-banner-img  { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-banner-overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(11,31,58,0.94), rgba(15,118,110,0.5)); }
.breadcrumb-link { color: var(--w60, rgba(255,255,255,0.6)); text-decoration: none; font-size: 0.8rem; transition: color 0.2s; }
.breadcrumb-link:hover { color: var(--amber); }
.breadcrumb-current { color: #fff; font-size: 0.8rem; }

/* ===== TIMELINE ===== */
.timeline { position: relative; padding-left: 24px; }
.timeline::before { content: ''; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(to bottom, var(--teal), rgba(11,31,58,0.15)); }
.timeline-item { position: relative; padding-left: 24px; padding-bottom: 28px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: absolute; left: -18px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: #ddd; border: 2px solid #fff; box-shadow: 0 0 0 2px #ddd; }
.timeline-item.active .timeline-dot { background: var(--teal); box-shadow: 0 0 0 3px var(--teal-soft); }
.timeline-content { background: #fff; border: 1px solid var(--gray-200); border-radius: 10px; padding: 14px 16px; transition: box-shadow 0.2s; }
.timeline-content:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }

/* ===== VIDEO THUMB ===== */
.video-thumb { border-radius: 12px !important; overflow: hidden; }
.video-play-btn {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(11,31,58,0.55); transition: background 0.2s; cursor: pointer;
}
.video-play-btn i {
  width: 52px; height: 52px; border-radius: 50%; background: var(--amber);
  display: flex; align-items: center; justify-content: center; color: #fff;
  transition: transform 0.2s, background 0.2s;
}
.video-thumb:hover .video-play-btn { background: rgba(11,31,58,0.4); }
.video-thumb:hover .video-play-btn i { transform: scale(1.12); }

/* ===== TESTIMONIALS ===== */
.testimonial-card { border-radius: 14px !important; transition: box-shadow 0.25s; }
.testimonial-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.1) !important; }
.carousel-dot { width: 10px; height: 10px; border-radius: 50%; background: #ddd; border: none; margin: 0 4px; cursor: pointer; }
.carousel-dot.active { background: var(--teal); }
#testimonialCarousel .carousel-indicators { justify-content: center; }

#testimonialCarousel .carousel-indicators .active {
    opacity: 1;
	background-color: #1c327d !important;
}

#testimonialCarousel .carousel-indicators [data-bs-target] {
    box-sizing: content-box;
    flex: 0 1 auto;
    width: 14px;
    height: 14px;
    padding: 0;
    margin-right: 3px;
    margin-left: 3px;
    text-indent: -999px;
    cursor: pointer;
    background-color: #CCC;
    background-clip: padding-box;
    border: 1;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    opacity: .5;
    transition: opacity .6s ease;
}


/* ===== AGENDA TABS (LEGACY) ===== */
.agenda-tabs .nav-link {
  background: var(--gray-100); color: var(--navy); font-weight: 600;
  font-size: 0.83rem; border-radius: 8px !important; padding: 0.5rem 1.1rem; border: none;
  transition: background 0.2s, color 0.2s;
}
.agenda-tabs .nav-link:hover { background: var(--gray-200); }
.agenda-tabs .nav-link.active { background: var(--teal); color: #fff; }
.agenda-list { display: flex; flex-direction: column; gap: 2px; }
.agenda-item { display: flex; gap: 16px; align-items: flex-start; padding: 14px 16px; border-radius: 8px; transition: background 0.15s; }
.agenda-item:hover { background: var(--gray-50); }
.agenda-time { flex-shrink: 0; font-size: 0.78rem; font-weight: 700; color: var(--teal); width: 46px; padding-top: 2px; }
.agenda-type { display: inline-block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; padding: 2px 8px; border-radius: 50px; margin-left: 6px; }
.agenda-type-keynote  { background: var(--amber-soft); color: #92400e; }
.agenda-type-workshop { background: var(--teal-soft); color: var(--teal-dark); }
.agenda-type-panel    { background: #e0e7ff; color: #3730a3; }
.agenda-type-social   { background: #fce7f3; color: #9d174d; }

/* ===== REGISTER CARD ===== */
.register-card { border-radius: 16px !important; }
.register-card .form-control, .register-card .form-select {
  border-radius: 8px; font-size: 0.85rem;
}
.register-card .form-control::placeholder { color: var(--w35, rgba(255,255,255,0.35)); }
.register-card .form-control:focus, .register-card .form-select:focus {
  box-shadow: 0 0 0 3px rgba(20,184,166,0.25); border-color: var(--teal-light);
  background: rgba(255,255,255,0.08) !important; color: #fff;
}

/* ===== PRICING ===== */
.pricing-card { border-radius: 16px !important; transition: transform 0.25s, box-shadow 0.25s; border: 2px solid var(--gray-200); }
.pricing-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.1) !important; }
.pricing-card.featured { border-color: var(--teal); box-shadow: 0 8px 30px rgba(15,118,110,0.15); }
.pricing-price { font-size: 2.5rem; font-weight: 800; color: var(--navy); }
.pricing-price small { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.pricing-feature { display: flex; align-items: start; gap: 8px; padding: 6px 0; font-size: 0.85rem; color: var(--ink); }
.pricing-feature i { color: var(--teal); margin-top: 2px; }
.pricing-feature.disabled { color: var(--muted); opacity: 0.5; }
.pricing-feature.disabled i { color: var(--gray-200); }

/* ===== CONTACT ===== */
.contact-icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.15rem; }

/* ===== QUICK LINKS (LEGACY) ===== */
.quick-link { display: block; color: #444; text-decoration: none; padding: 0.55rem 0; border-bottom: 1px solid var(--gray-100); font-size: 0.88rem; transition: color 0.2s, padding-left 0.2s; }
.quick-link:last-child { border-bottom: none; }
.quick-link:hover { color: var(--teal); padding-left: 6px; }

/* ===== TOPIC CARD (LEGACY) ===== */
.topic-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; }
.topic-card { transition: transform 0.25s ease, box-shadow 0.25s ease; border-radius: 14px !important; }
.topic-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.1) !important; }

/* ===== COMMITTEE (LEGACY) ===== */
.committee-card { border-radius: 16px !important; overflow: hidden; transition: transform 0.3s ease, box-shadow 0.3s ease; border: 2px solid transparent; }
.committee-card:hover { transform: translateY(-8px); box-shadow: 0 16px 40px rgba(15,118,110,0.2) !important; border-color: var(--teal); }
.committee-img-wrap { position: relative; height: 220px; overflow: hidden; background: var(--gray-100); }
.committee-img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.35s ease; }
.committee-card:hover .committee-img { transform: scale(1.05); }
.committee-badge { position: absolute; top: 12px; left: 12px; background: var(--teal); color: #fff; font-size: 0.7rem; font-weight: 700; padding: 4px 12px; border-radius: 50px; }
.committee-social { position: absolute; bottom: 12px; right: 12px; display: flex; gap: 6px; opacity: 0; transform: translateY(8px); transition: opacity 0.3s, transform 0.3s; }
.committee-card:hover .committee-social { opacity: 1; transform: translateY(0); }
.committee-social a { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 8px; background: var(--w90); color: var(--teal); text-decoration: none; font-size: 0.85rem; transition: background 0.2s, color 0.2s; }
.committee-social a:hover { background: var(--teal); color: #fff; }
.committee-body { padding: 1.25rem; }
.committee-name { font-weight: 700; color: var(--navy); font-size: 1rem; margin-bottom: 0.15rem; }
.committee-role { color: var(--teal); font-weight: 600; font-size: 0.82rem; margin-bottom: 0.4rem; }
.committee-org  { color: var(--muted); font-size: 0.78rem; margin-bottom: 0.5rem; }
.committee-bio  { font-size: 0.8rem; color: var(--muted); line-height: 1.5; margin-bottom: 0.75rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.committee-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.committee-tag  { background: var(--teal-soft); color: var(--teal-dark); font-size: 0.68rem; font-weight: 600; padding: 3px 10px; border-radius: 50px; }

/* ===== SPEAKER (LEGACY) ===== */
.speaker-card { border-radius: 14px !important; overflow: hidden; transition: transform 0.3s ease, box-shadow 0.3s ease; border: 2px solid transparent; }
.speaker-card:hover { transform: translateY(-6px); box-shadow: 0 14px 36px rgba(0,0,0,0.12) !important; border-color: var(--amber); }
.speaker-img-wrap { position: relative; height: 200px; overflow: hidden; background: var(--gray-100); }
.speaker-img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.35s ease; }
.speaker-card:hover .speaker-img { transform: scale(1.05); }
.speaker-flag { position: absolute; top: 12px; right: 12px; background: var(--w90); color: var(--ink); font-size: 0.68rem; font-weight: 700; padding: 3px 10px; border-radius: 50px; }
.speaker-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,31,58,0.92), transparent 60%); display: flex; align-items: flex-end; padding: 12px; opacity: 0; transition: opacity 0.3s; }
.speaker-card:hover .speaker-overlay { opacity: 1; }
.speaker-overlay-text { color: #fff; font-size: 0.75rem; line-height: 1.4; }
.speaker-body { padding: 1rem; }
.speaker-name  { font-weight: 700; color: var(--navy); font-size: 0.92rem; margin-bottom: 0.1rem; }
.speaker-topic { color: var(--teal); font-size: 0.76rem; font-weight: 600; margin-bottom: 0.3rem; }
.speaker-org   { color: var(--muted); font-size: 0.75rem; }

/* ===== CITY CARDS ===== */
.city-img-wrap { overflow: hidden; height: 180px; }
.city-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.city-card { border-radius: 12px !important; transition: box-shadow 0.25s; }
.city-card:hover { box-shadow: 0 10px 28px rgba(0,0,0,0.12) !important; }
.city-card:hover .city-img { transform: scale(1.06); }

/* ===== GUIDELINE CARD ===== */
.guideline-card { border-radius: 12px !important; border-left: 4px solid var(--teal) !important; }
.guideline-step { width: 36px; height: 36px; border-radius: 50%; background: var(--teal); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }

/* ===== JOURNAL CARD ===== */
.journal-card { border-radius: 14px !important; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px;
  width: 44px; height: 44px; border-radius: 50%;
  display: none; align-items: center; justify-content: center;
  z-index: 9999; box-shadow: 0 4px 16px rgba(15,118,110,0.4);
  font-size: 1rem; padding: 0;
}
.back-to-top.show { display: flex; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed; bottom: 80px; right: 28px;
  width: 44px; height: 44px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; z-index: 9999;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  text-decoration: none; transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.1); color: #fff; }

/* ===== ENTRANCE ANIMATIONS ===== */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.45s ease, transform 0.45s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
  .navbar .nav-link { padding: 0.5rem 0.9rem !important; }
}
@media (max-width: 768px) {
  .section-pad { padding: 56px 0; }
  .hero-countdown { display: none !important; }
  .committee-portrait-img-wrap { padding-top: 100%; }
  .speaker-portrait-img-wrap { padding-top: 100%; }
  .gallery-masonry { column-count: 2; }
}
@media (max-width: 576px) {
  .timeline { padding-left: 18px; }
  .agenda-item { flex-direction: column; gap: 4px; }
  .agenda-time { width: auto; }
  .pricing-price { font-size: 2rem; }
}


/* ===== EXHIBITOR CAROUSEL (HERO) ===== */
.hero-exhibitor-strip { border-top: 1px solid rgba(255,255,255,0.08); }
.exhibitor-logo-item {
  display: flex; align-items: center; justify-content: center;
  min-width: 100px; height: 50px;
  padding: 0 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  transition: background 0.3s ease, transform 0.3s ease;
}
.exhibitor-logo-item:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }
.exhibitor-logo-text {
  font-family: 'Inter', sans-serif;
  font-weight: 700; font-size: 0.85rem; letter-spacing: 0.5px;
  color: rgba(255,255,255,0.6); white-space: nowrap;
  transition: color 0.3s ease;
}
.exhibitor-logo-item:hover .exhibitor-logo-text { color: rgba(255,255,255,0.95); }
#exhibitorCarousel .carousel-item { padding: 0.5rem 1rem; }

/* ===== GALLERY CAROUSEL ===== */
.gallery-carousel { padding: 0 3rem; }
.gallery-carousel-inner { }
.gallery-carousel-item {
  position: relative; cursor: pointer; border-radius: 12px; overflow: hidden;
  aspect-ratio: 1 / 1;
}
.gallery-carousel-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.2,0.8,0.2,1);
}
.gallery-carousel-item:hover img { transform: scale(1.08); }
.gallery-carousel-item .gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,31,58,0.7) 0%, rgba(11,31,58,0.15) 60%, transparent 100%);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.35s ease;
}
.gallery-carousel-item:hover .gallery-overlay { opacity: 1; }
.gallery-carousel-item .gallery-overlay i {
  font-size: 2rem; color: #fff;
  background: rgba(15,118,110,0.8);
  border-radius: 50%; padding: 0.6rem;
  transform: scale(0.8); transition: transform 0.35s ease;
}
.gallery-carousel-item:hover .gallery-overlay i { transform: scale(1); }
.gallery-carousel-prev, .gallery-carousel-next {
  width: 3rem; height: 3rem;
  background: rgba(15,118,110,0.85); border-radius: 50%;
  top: 50%; transform: translateY(-50%);
  opacity: 0.85; transition: opacity 0.3s ease;
}
.gallery-carousel-prev { left: -1rem; }
.gallery-carousel-next { right: -1rem; }
.gallery-carousel-prev:hover, .gallery-carousel-next:hover { opacity: 1; }
.gallery-carousel-prev .carousel-control-prev-icon,
.gallery-carousel-next .carousel-control-next-icon {
  width: 1rem; height: 1rem;
}
.gallery-lightbox-close {
  position: absolute; top: -2.5rem; right: 0;
  opacity: 1;
}

/* ===== MULTIMEDIA SECTION ===== */
.multimedia-featured {
  border: 1px solid rgba(0,0,0,0.06);
  background: #000;
}
.multimedia-featured iframe { border: 0; }
.multimedia-thumb {
  position: relative; cursor: pointer;
  background: #000;
}
.multimedia-thumb-img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0.7; transition: opacity 0.35s ease, transform 0.35s ease;
}
.multimedia-thumb:hover .multimedia-thumb-img { opacity: 0.85; transform: scale(1.04); }
.multimedia-thumb-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.3rem;
}
.multimedia-thumb-overlay i {
  font-size: 2.5rem; color: rgba(255,255,255,0.9);
  transition: transform 0.3s ease, color 0.3s ease;
}
.multimedia-thumb:hover .multimedia-thumb-overlay i {
  transform: scale(1.15); color: var(--teal);
}
.multimedia-thumb-overlay p {
  color: #fff; font-weight: 600; font-size: 0.85rem;
  margin: 0; text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

/* ===== CONFERENCE SCHEDULE TIMELINE ===== */
.schedule-timeline {
  position: relative;
  padding-left: 0;
}
.schedule-item {
  display: flex; gap: 1rem; margin-bottom: 1rem;
  align-items: stretch;
}
.schedule-time {
  flex-shrink: 0; min-width: 130px;
  font-family: 'Inter', sans-serif;
  font-weight: 700; font-size: 0.82rem;
  color: var(--teal);
  padding-top: 1rem;
  text-align: right;
}
.schedule-card {
  flex-grow: 1;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  border-left: 3px solid var(--teal);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.25rem;
  transition: box-shadow 0.3s ease, border-left-color 0.3s ease, transform 0.3s ease;
}
.schedule-card:hover {
  box-shadow: 0 4px 20px rgba(15,118,110,0.12);
  border-left-color: var(--amber);
  transform: translateX(4px);
}
.schedule-title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600; font-size: 1rem;
  color: var(--navy); margin: 0.3rem 0 0.4rem;
  line-height: 1.3;
}
.schedule-speaker {
  font-size: 0.82rem; color: var(--ink);
  margin: 0;
}
@media (max-width: 576px) {
  .schedule-item { flex-direction: column; gap: 0.3rem; }
  .schedule-time { text-align: left; padding-top: 0; min-width: auto; }
  .gallery-carousel { padding: 0 2rem; }
  .gallery-carousel-prev { left: -0.5rem; }
  .gallery-carousel-next { right: -0.5rem; }
}

/* ================================================================
   PHASE 5 — REDESIGNED SECTIONS
================================================================ */

/* ===== HERO PARTNER LOGO GRID ===== */
.hero-partner-grid {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 1.5rem 1.25rem;
  backdrop-filter: blur(10px);
}
.hero-partner-grid-title {
  color: var(--w75); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  text-align: center; margin-bottom: 1rem;
}
.hero-partner-logo {
  display: flex; align-items: center; justify-content: center;
  height: 64px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--w90); font-weight: 800; font-size: 0.82rem;
  letter-spacing: 0.04em;
  transition: all 0.3s ease;
}
.hero-partner-logo:hover {
  background: rgba(255,255,255,0.16);
  border-color: var(--amber);
  color: #fff; transform: translateY(-2px);
}

/* ===== PULSE NOTIFICATION LINKS ===== */
.notif-link {
  display: inline-block; font-size: 0.78rem; font-weight: 700;
  text-decoration: none; margin-top: 0.25rem;
  animation: pulseLink 2s ease-in-out infinite;
}
.notif-link:hover { text-decoration: underline; }
.pulse-link { color: var(--teal); }
.pulse-link:hover { color: var(--teal-dark); }
@keyframes pulseLink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* ===== ABSTRACT TOPICS — REDESIGNED CARDS ===== */
.topic-card-new {
  border-radius: 14px !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid var(--gray-200) !important;
}
.topic-card-new:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(13,148,136,0.12) !important;
  border-color: var(--teal-light) !important;
}
.topic-card-new .topic-number {
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
}
.topic-card-new .topic-title {
  font-family: 'Fraunces', Georgia, serif; font-weight: 700; font-size: 1.05rem;
  line-height: 1.3; margin-bottom: 0.35rem;
}
.topic-link {
  color: var(--navy); text-decoration: none;
  transition: color 0.2s ease;
  position: relative; display: inline-block;
}
.topic-link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--amber); transition: width 0.3s ease;
}
.topic-link:hover { color: var(--teal); }
.topic-link:hover::after { width: 100%; }
.text-muted-c { color: var(--muted); }

/* ===== GALLERY GRID (no lightbox) ===== */
.gallery-grid-card {
  border-radius: 12px; overflow: hidden;
  background: #fff; border: 1px solid var(--gray-200);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-grid-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(12,45,72,0.10);
}
.gallery-grid-img-wrap {
  position: relative; width: 100%; padding-top: 75%;
  overflow: hidden; background: var(--gray-100);
}
.gallery-grid-img-wrap img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform 0.4s ease;
}
.gallery-grid-card:hover .gallery-grid-img-wrap img { transform: scale(1.05); }
.gallery-grid-title {
  padding: 0.6rem 0.8rem; margin: 0; font-size: 0.82rem; font-weight: 600;
  color: var(--navy); text-align: center;
}

/* ===== MULTIMEDIA GRID (matches gallery) ===== */
.multimedia-grid-card { cursor: default; }
.multimedia-play-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(12,45,72,0.35); cursor: pointer;
  transition: background 0.3s ease;
  opacity: 0;
}
.multimedia-play-overlay:hover { background: rgba(12,45,72,0.55); }
.multimedia-grid-card:hover .multimedia-play-overlay { opacity: 1; }
.multimedia-play-overlay i {
  font-size: 2.5rem; color: #fff;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
  transition: transform 0.3s ease;
}
.multimedia-play-overlay:hover i { transform: scale(1.15); }

/* ===== SPONSOR LOGOS GRID ===== */
.sponsor-logo-wrap {
  display: flex; align-items: center; justify-content: center;
  height: 90px; border-radius: 12px;
  background: #fff; border: 1px solid var(--gray-200);
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
  transition: all 0.3s ease;
}
.sponsor-logo-wrap:hover {
  border-color: var(--teal-light);
  box-shadow: 0 8px 20px rgba(13,148,136,0.10);
  transform: translateY(-3px);
}
.sponsor-logo-text {
  font-weight: 800; font-size: 0.9rem; color: var(--navy);
  letter-spacing: 0.03em; transition: color 0.3s ease;
}
.sponsor-logo-wrap:hover .sponsor-logo-text { color: var(--teal); }

/* ===== CONFERENCE HISTORY TIMELINE ===== */
.conf-history-timeline {
  position: relative; padding-left: 2rem;
}
.conf-history-timeline::before {
  content: ''; position: absolute; left: 7px; top: 0; bottom: 0;
  width: 3px; background: linear-gradient(to bottom, var(--teal), var(--teal-light), var(--amber));
  border-radius: 3px;
}
.conf-history-item {
  position: relative; margin-bottom: 1.5rem;
}
.conf-history-item:last-child { margin-bottom: 0; }
.conf-history-year {
  position: absolute; left: -2rem; top: 0;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--teal); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.72rem;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(39,37,96,0.3);
  z-index: 1;
}
.conf-history-card {
  margin-left: 2rem; padding: 1.25rem 1.5rem;
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.conf-history-card:hover {
  box-shadow: 0 8px 24px rgba(39,37,96,0.08);
  transform: translateX(4px);
}
.conf-history-stat {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.78rem; font-weight: 600; color: var(--navy);
  background: var(--gray-100); padding: 0.25rem 0.6rem; border-radius: 50px;
}
.conf-history-stat i { color: var(--teal); }

/* ===== CONFERENCE HISTORY ACCORDION ===== */
.conf-history-accordion .accordion-item {
  border: 1px solid var(--gray-200);
  border-radius: 12px !important;
  overflow: hidden;
  margin-bottom: 0.75rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}
.conf-history-accordion .accordion-button {
  background: #fff; padding: 1rem 1.25rem;
  font-weight: 700; font-size: 0.95rem;
  color: var(--navy);
  transition: background 0.2s ease, color 0.2s ease;
}
.conf-history-accordion .accordion-button:not(.collapsed) {
  background: var(--teal-soft); color: var(--teal);
}
.conf-history-accordion .accordion-button:focus {
  box-shadow: 0 0 0 3px rgba(39,37,96,0.12);
}
.conf-history-accordion .accordion-button::after {
  font-size: 1rem;
}
.conf-history-acc-year {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 52px; height: 32px; border-radius: 8px;
  background: var(--teal); color: #fff;
  font-weight: 800; font-size: 0.78rem;
  margin-right: 1rem; flex-shrink: 0;
}
.conf-history-accordion .accordion-button:not(.collapsed) .conf-history-acc-year {
  background: var(--amber); color: #fff;
}
.conf-history-acc-title {
  font-family: 'Fraunces', Georgia, serif; font-weight: 700;
}
.conf-history-accordion .accordion-body {
  padding: 1.25rem 1.5rem;
  background: var(--gray-50);
}
.conf-history-accordion .conf-history-stat {
  background: #fff; border: 1px solid var(--gray-200);
}

/* ===== MODERN FOOTER ===== */
.footer-modern {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--w75);
}
.footer-modern-main { padding: 3.5rem 0 2.5rem; }
.footer-brand-logo {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.62rem; font-weight: 800; color: #fff; line-height: 1.1;
  text-align: center; flex-shrink: 0;
}
.footer-brand-name { color: #fff; font-weight: 800; font-size: 1.2rem; line-height: 1; }
.footer-brand-tag { color: var(--amber); font-size: 0.75rem; font-weight: 600; }
.footer-brand-desc { font-size: 0.85rem; line-height: 1.6; color: var(--w60); margin-bottom: 1.25rem; }
.footer-brand-contact { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-brand-contact-row {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.85rem; color: var(--w75);
}
.footer-brand-contact-row a {
  color: var(--w75); text-decoration: none; transition: color 0.2s ease;
}
.footer-brand-contact-row a:hover { color: var(--amber); }
.footer-brand-contact-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(255,255,255,0.05); color: #FFF;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; flex-shrink: 0;
}
.footer-social-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.footer-social-btn {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.08); color: var(--w80);
  text-decoration: none; font-size: 1rem;
  transition: all 0.3s ease;
}
.footer-social-btn:hover {
  background: var(--teal); color: #fff; transform: translateY(-3px);
}
.footer-social-wa { background: rgba(37,211,102,0.15); color: #25d366; }
.footer-social-wa:hover { background: #25d366; color: #fff; }

.footer-col-title {
  color: #fff; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 1rem; padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(13,148,136,0.4);
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a {
  color: var(--w60); text-decoration: none; font-size: 0.85rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-links a:hover { color: var(--amber); padding-left: 4px; }

.footer-contact-item {
  display: flex; gap: 0.75rem; margin-bottom: 1rem;
}
.footer-contact-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(13,148,136,0.15); color: var(--teal-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0;
}
.footer-contact-label { display: block; font-size: 0.68rem; color: var(--w50); text-transform: uppercase; letter-spacing: 0.06em; }
.footer-contact-value {
  display: block; font-size: 0.85rem; color: var(--w80); text-decoration: none;
  transition: color 0.2s ease;
}
.footer-contact-value:hover { color: var(--amber); }

.footer-organizer-card {
  background: rgba(255,255,255,0.05); border-radius: 12px;
  padding: 1rem 1.25rem; margin-bottom: 0.5rem;
}
.footer-organizer-name { color: #fff; font-weight: 700; font-size: 0.9rem; margin-bottom: 0.25rem; }
.footer-organizer-addr { color: var(--w60); font-size: 0.82rem; line-height: 1.5; margin: 0; }

.footer-modern-bottom {
  padding: 1.25rem 0; border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.15);
}
.footer-copy { font-size: 0.8rem; color: var(--w50); }
.footer-bottom-links a {
  color: var(--w60); text-decoration: none; font-size: 0.8rem;
  transition: color 0.2s ease;
}
.footer-bottom-links a:hover { color: var(--amber); }

/* ===== SPEAKER GRID 6-PER-ROW ===== */
@media (min-width: 992px) {
  .speaker-portrait-card { font-size: 0.9rem; }
  .speaker-portrait-card .speaker-portrait-name { font-size: 0.92rem; }
  .speaker-portrait-card .speaker-portrait-role { font-size: 0.72rem; }
}