/* ============================================================
   ACAT Events Platform — style.css  (complete / replace existing)
   ============================================================ */
:root {
  --green-dark:  #1a5c38;
  --green:       #2e7d52;
  --green-light: #4caf50;
  --gold:        #f0a500;
  --gold-light:  #ffc72c;
  --dark:        #0f1923;
  --dark-2:      #1a2332;
  --text:        #2c3e50;
  --text-light:  #6c757d;
  --bg:          #f8faf8;
  --white:       #ffffff;
  --border:      #e2e8e4;
  --shadow:      0 4px 24px rgba(26,92,56,.10);
  --radius:      12px;
  --font:        'Inter', 'Segoe UI', system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; padding-top: 72px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: var(--green-dark); }

/* ============================================================
   NAVBAR
   ── SINGLE source of truth — always white, fixed to viewport.
      (Previously this block was dark/sticky/blurred while a
      separate "white navbar" patch existed only as an unmerged
      snippet — the browser would paint this original dark/blurred
      rule, which combined with render-blocking Google Fonts could
      flash unstyled-white before CSS finished applying, looking
      like it "changed" on first scroll/interaction. Consolidating
      into one clean rule with no leftover dark-theme properties
      removes that ambiguity entirely.)
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: #ffffff;
  padding: 0 2rem; display: flex; align-items: center;
  justify-content: space-between; height: 72px;
  box-shadow: 0 1px 0 #e5e7eb, 0 2px 16px rgba(15,25,35,.06);
  transition: box-shadow .25s;
}
/* Subtle depth increase once scrolled — intentional, not a colour change */
.navbar.scrolled { box-shadow: 0 1px 0 #e5e7eb, 0 6px 24px rgba(15,25,35,.12); }

.navbar-brand img { height: 46px; }
.navbar-brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.navbar-nav { display: flex; align-items: center; gap: .25rem; list-style: none; }
.navbar-nav .nav-link {
  color: #374151; padding: .5rem .9rem;
  border-radius: 6px; font-size: .9rem; font-weight: 500; transition: all .2s;
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: #fff; background: var(--green); }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none; position: absolute; top: 110%; left: 0;
  background: #fff; border: 1px solid var(--border); border-radius: 8px; min-width: 200px; padding: .5rem;
  box-shadow: 0 8px 32px rgba(15,25,35,.14); list-style: none; z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a { display: block; padding: .5rem 1rem; color: #374151; border-radius: 6px; font-size: .875rem; }
.nav-dropdown-menu a:hover { background: var(--green); color: #fff; }
.btn-register-nav {
  background: var(--green); color: #fff !important;
  font-weight: 700; padding: .55rem 1.4rem !important; border-radius: 50px !important;
}
.btn-register-nav:hover { background: var(--green-dark); }

/* Delegate login button */
.navbar-nav .nav-link[style*="border:1.5px"]:hover {
  background: var(--green) !important; color: #fff !important;
}
/* Delegate avatar dropdown — right-align */
.navbar-nav .nav-dropdown:last-child .nav-dropdown-menu { right: 0; left: auto; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: .4rem; }
.hamburger span { width: 24px; height: 2px; background: #374151; border-radius: 2px; transition: all .25s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO SLIDER  — replaces old static .hero
   ============================================================ */
#hero-slider {
  position: relative;
  width: 100%;
  height: 50vh;
  min-height: 380px;
  max-height: 520px;
  overflow: hidden;
  background: var(--dark);
}

/* All slides sit stacked in the same space */
.hero-slide {
  position: absolute;
  inset: 0;                         /* top:0 right:0 bottom:0 left:0 */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 2rem 1.75rem;        /* extra top pad clears the fixed navbar */
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1s ease, transform 1s ease;
  pointer-events: none;
  z-index: 0;
}
.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  z-index: 1;
}

/* Background image layer */
.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: var(--dark);
}
/* Colour/opacity overlay */
.hero-slide-overlay {
  position: absolute;
  inset: 0;
}

/* Slide text content — centred above background */
.hero-slide-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
}

/* ── Hero video mode — single background video instead of slides ── */
.hero-video-wrap { position: absolute; inset: 0; overflow: hidden; }
.hero-video-wrap video {
  position: absolute; top: 50%; left: 50%;
  min-width: 100%; min-height: 100%; width: auto; height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
}
.hero-video-overlay { position: absolute; inset: 0; background: rgba(15,25,35,.58); z-index: 1; }
.hero-video-content {
  position: relative; z-index: 2;
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 80px 2rem 1.75rem;
}

/* Badge pill */
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(240,165,0,.15); border: 1px solid rgba(240,165,0,.4);
  color: var(--gold-light); padding: .3rem 1rem; border-radius: 50px;
  font-size: .75rem; font-weight: 600; margin-bottom: .85rem;
  text-transform: uppercase; letter-spacing: .05em;
}

/* Hero heading */
.hero-slide-content h1 {
  font-size: clamp(1.6rem, 3.8vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.12;
  margin-bottom: .6rem;
}
.hero-slide-content h1 span { color: var(--gold); }

/* Tagline */
.hero-slide-content p {
  font-size: clamp(.85rem, 1.8vw, 1rem);
  color: rgba(255,255,255,.80);
  margin-bottom: 1.1rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* Prev / Next arrow buttons */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255,255,255,.12);
  border: 2px solid rgba(255,255,255,.25);
  color: #fff;
  width: 50px; height: 50px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
  backdrop-filter: blur(4px);
}
.slider-btn:hover { background: rgba(255,255,255,.28); }
.slider-btn.prev { left: 1.5rem; }
.slider-btn.next { right: 1.5rem; }

/* Dot indicators */
.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: .55rem;
}
.slider-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  cursor: pointer;
  border: none;
  transition: all .3s;
  padding: 0;
}
.slider-dot.active { background: var(--gold); transform: scale(1.35); }

/* Countdown (inside first slide) */
.countdown {
  display: flex; gap: .6rem; justify-content: center; flex-wrap: wrap; margin-top: .75rem;
}
.countdown-block {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(8px); border-radius: 8px; padding: .5rem .8rem;
  min-width: 58px; text-align: center;
}
.countdown-number { font-size: 1.35rem; font-weight: 800; color: var(--gold); line-height: 1; }
.countdown-label { font-size: .6rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .08em; margin-top: .15rem; }

/* Legacy static hero (kept for other pages) */
.hero {
  min-height: 60vh; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 40%, var(--green-dark) 100%);
  display: flex; align-items: center; justify-content: center; text-align: center;
  padding: 6rem 2rem 4rem;
}
.hero-bg-pattern {
  position: absolute; inset: 0; opacity: .06;
  background-image: radial-gradient(circle at 2px 2px, #fff 1px, transparent 0);
  background-size: 40px 40px;
}
.hero-content { position: relative; z-index: 2; max-width: 900px; }
.hero h1 { font-size: clamp(2.4rem,6vw,4.5rem); font-weight: 800; color: #fff; line-height: 1.1; margin-bottom: 1rem; }
.hero h1 span { color: var(--gold); }
.hero-tagline { font-size: clamp(1rem,2.5vw,1.3rem); color: rgba(255,255,255,.75); margin-bottom: 2rem; max-width: 640px; margin-inline: auto; }
.hero-meta { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 1.5rem; margin-bottom: 2.5rem; }
.hero-meta-item { display: flex; align-items: center; gap: .5rem; color: rgba(255,255,255,.85); font-size: .95rem; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 2rem; border-radius: 50px; font-size: .95rem;
  font-weight: 600; cursor: pointer; border: none; transition: all .25s;
  text-decoration: none; white-space: nowrap;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(46,125,82,.4); color: #fff; }
.btn-gold { background: var(--gold); color: var(--dark); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); color: var(--dark); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.4); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
.btn-outline-green { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn-outline-green:hover { background: var(--green); color: #fff; }
.btn-sm { padding: .5rem 1.2rem; font-size: .85rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }
.btn-danger { background: #dc3545; color: #fff; }
.btn-danger:hover { background: #b02a37; color: #fff; }
.btn-success { background: var(--green); color: #fff; }
.btn-warning { background: #ffc107; color: #333; }
.btn-secondary { background: #6c757d; color: #fff; }

/* ============================================================
   LAYOUT
   ============================================================ */
.section { padding: 5rem 0; }
.section-light { background: #fff; }
.section-dark { background: var(--dark); color: #fff; }
.section-green { background: var(--green-dark); color: #fff; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-tag {
  display: inline-block; background: rgba(46,125,82,.1); color: var(--green);
  border: 1px solid rgba(46,125,82,.3); padding: .3rem 1rem; border-radius: 50px;
  font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem;
}
.section-tag.gold { background: rgba(240,165,0,.1); color: var(--gold); border-color: rgba(240,165,0,.3); }
.section-header h2 { font-size: clamp(1.8rem,4vw,2.8rem); font-weight: 800; color: var(--text); }
.section-dark .section-header h2, .section-green .section-header h2 { color: #fff; }
.section-header p { color: var(--text-light); max-width: 600px; margin: 1rem auto 0; font-size: 1.05rem; }
.section-dark .section-header p { color: rgba(255,255,255,.7); }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1.5rem; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: #fff; border-radius: var(--radius); padding: 2rem;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(26,92,56,.15); }
.card-img { width: 100%; height: 220px; object-fit: cover; border-radius: 8px; margin-bottom: 1.2rem; }

/* ============================================================
   SPEAKERS
   ============================================================ */
/* ── Key Feature cards (about page) — AATF gold badge theme ── */
.feature-card {
  text-align: center;
  overflow: hidden;
  padding: 0 !important;
  border: 1px solid rgba(171,130,45,.18);
  transition: transform .2s, box-shadow .2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(143,106,31,.18);
}
/* Gold banner — fills top of each card like the badge background */
.feature-card-banner {
  width: 100%; height: 130px;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #8F6A1F 0%, #AB822D 50%, #C9973A 100%);
}
/* Branch SVG inside the banner */
.feature-card-banner svg {
  position: absolute; bottom: 0; right: 0;
  width: 100%; height: 100%;
}
/* Diagonal shimmer across the gold field */
.feature-card-banner::after {
  content: '';
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    115deg,
    transparent 25%,
    rgba(255,255,255,.09) 50%,
    transparent 75%
  );
}
/* Icon circle — sits centred in the gold banner */
.feature-card-icon {
  position: absolute; inset: 0; z-index: 2;
  display: flex; align-items: center; justify-content: center;
}
.feature-card-icon-inner {
  width: 58px; height: 58px; border-radius: 50%;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.35);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; backdrop-filter: blur(4px);
}
.feature-card-body {
  padding: 1.2rem 1.25rem 1.5rem;
  background: #fff;
}
.feature-card-body h3 {
  font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: .4rem;
}
.feature-card-body p {
  font-size: .82rem; color: var(--text-light); line-height: 1.65; margin: 0;
}
.speaker-card { text-align: center; overflow: hidden; padding: 0 !important; border: 1px solid var(--border); transition: transform .2s, box-shadow .2s; }
.speaker-card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(15,25,35,.1); }
.speaker-card .speaker-card-inner { padding: 1rem 1.1rem 1.25rem; }

/* Photo frame — two-layer technique guarantees the WHOLE photo is always
   visible (object-fit:contain) regardless of its aspect ratio, with a
   blurred zoomed copy of the same photo filling the background so there
   are no empty bars on the sides. No more guessing object-position %. */
.speaker-photo-frame {
  width: 100%; height: 220px; position: relative; overflow: hidden;
  background: var(--green-dark);
}
.speaker-photo-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; filter: blur(18px) brightness(.55); transform: scale(1.15);
}
.speaker-photo {
  position: relative; z-index: 1;
  width: 100%; height: 100%; object-fit: contain; display: block;
}

/* AATF badge-themed placeholder — gold with decorative branch pattern */
.speaker-photo-placeholder {
  width: 100%; height: 220px; display: block; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #AB822D 0%, #C9973A 40%, #8F6A1F 100%);
}
/* Decorative organic branch pattern — SVG rendered as background */
.speaker-photo-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='200' viewBox='0 0 280 200'%3E%3Cg fill='none' stroke='%23C9973A' stroke-width='2' stroke-linecap='round' opacity='0.55'%3E%3C!-- main trunk --%3E%3Cpath d='M230 200 Q228 170 220 148'/%3E%3Cpath d='M220 148 Q212 125 200 110'/%3E%3C!-- primary branches --%3E%3Cpath d='M220 148 Q235 132 248 118'/%3E%3Cpath d='M200 110 Q185 92 178 74'/%3E%3Cpath d='M200 110 Q215 98 230 88'/%3E%3C!-- secondary branches right --%3E%3Cpath d='M248 118 Q258 105 265 90'/%3E%3Cpath d='M248 118 Q255 130 260 145'/%3E%3Cpath d='M230 88 Q240 75 250 62'/%3E%3Cpath d='M230 88 Q242 95 255 98'/%3E%3C!-- secondary branches left --%3E%3Cpath d='M178 74 Q168 58 162 42'/%3E%3Cpath d='M178 74 Q190 62 198 48'/%3E%3C!-- fine twigs --%3E%3Cpath d='M265 90 Q270 78 272 65'/%3E%3Cpath d='M265 90 Q272 96 278 105'/%3E%3Cpath d='M250 62 Q254 50 256 38'/%3E%3Cpath d='M250 62 Q258 58 266 54'/%3E%3Cpath d='M162 42 Q158 30 156 18'/%3E%3Cpath d='M162 42 Q170 34 178 28'/%3E%3Cpath d='M198 48 Q202 36 204 22'/%3E%3Cpath d='M198 48 Q208 42 216 36'/%3E%3C!-- dots at branch tips --%3E%3Ccircle cx='272' cy='65' r='3' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3Ccircle cx='278' cy='105' r='2.5' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3Ccircle cx='256' cy='38' r='3' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3Ccircle cx='266' cy='54' r='2' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3Ccircle cx='156' cy='18' r='3' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3Ccircle cx='178' cy='28' r='2' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3Ccircle cx='204' cy='22' r='3' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3Ccircle cx='216' cy='36' r='2' fill='%23C9973A' stroke='none' opacity='0.7'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: 110% 110%;
}
/* Subtle diagonal shimmer across the gold field */
.speaker-photo-placeholder::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    120deg,
    transparent 30%,
    rgba(255,255,255,.08) 50%,
    transparent 70%
  );
}

.speaker-card h3 { font-size: .98rem; font-weight: 700; margin: .25rem 0 .15rem; color: var(--dark); }
.speaker-card .role { font-size: .8rem; color: var(--green); font-weight: 600; line-height: 1.3; }
.speaker-card .org { font-size: .75rem; color: var(--text-light); margin-top: .15rem; }
.speaker-type-badge {
  display: inline-block; background: var(--green); color: #fff;
  padding: .18rem .65rem; border-radius: 20px; font-size: .65rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .1rem;
}
.speaker-type-badge.keynote { background: var(--gold); color: var(--dark); }

/* ============================================================
   WELCOME REMARKS — single row, all cards equal size
   ============================================================ */
.remarks-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  align-items: start;
}
.remark-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.remark-person {
  display: flex; align-items: center; gap: .85rem;
  padding: .9rem 1.25rem;
  background: var(--green-dark); color: #fff;
}
.remark-photo {
  width: 44px; height: 44px; border-radius: 50%; object-fit: cover;
  border: 2px solid rgba(255,255,255,.35); flex-shrink: 0;
}
.remark-photo-placeholder {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.remark-person-name { font-weight: 700; font-size: .85rem; line-height: 1.2; }
.remark-person-role { font-size: .7rem; color: rgba(255,255,255,.78); margin-top: .1rem; }
.remark-body { padding: 1rem 1.25rem; flex: 1; }
.remark-title { font-size: .9rem; font-weight: 700; color: var(--green-dark); margin-bottom: .4rem; }

/* Clamp long remarks to a fixed number of lines so card height stays
   predictable regardless of how much text an admin enters — full text
   is always reachable via the "Read more" toggle below. */
.remark-text {
  font-size: .82rem; color: var(--text-light); line-height: 1.6;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4;
  overflow: hidden;
}
.remark-text.expanded { -webkit-line-clamp: unset; overflow: visible; max-height: none; }
.remark-readmore {
  display: inline-block; margin-top: .5rem; font-size: .78rem; font-weight: 700;
  color: var(--green); background: none; border: none; cursor: pointer; padding: 0;
}
.remark-readmore:hover { color: var(--green-dark); text-decoration: underline; }

.quote-mark { font-size: 2.2rem; line-height: .6; color: var(--green-light); opacity: .3; margin-bottom: .25rem; }

/* ============================================================
   WELCOME REMARKS — optional background video slider
   Falls back to the original light gradient when no admin
   video is configured; the remark cards themselves are
   untouched either way (they have their own opaque backgrounds).
   ============================================================ */
.remarks-section { position: relative; overflow: hidden; padding: 2.5rem 0; }
.remarks-section.has-video { padding: 3rem 0; }
.remarks-section .section-header { margin-bottom: 1.5rem; }

.remarks-video-bg { position: absolute; inset: 0; z-index: 0; background: var(--dark); }
.remarks-video-bg video {
  position: absolute; top: 50%; left: 50%;
  min-width: 100%; min-height: 100%; width: auto; height: auto;
  transform: translate(-50%,-50%);
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.remarks-video-bg video.active { opacity: 1; }
.remarks-video-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(135deg, rgba(10,20,15,.85), rgba(15,50,30,.80));
}
.remarks-section.has-video .container { position: relative; z-index: 2; }
.remarks-section.has-video .section-tag {
  background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.3);
}
.remarks-section.has-video .section-header h2 { color: #fff; }
.remarks-section.has-video .section-header p { color: rgba(255,255,255,.78); }
.remarks-mute-btn {
  position: absolute; bottom: 1.25rem; right: 1.5rem; z-index: 3;
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.12); color: #fff; font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background .2s;
  backdrop-filter: blur(4px);
}
.remarks-mute-btn:hover { background: rgba(255,255,255,.25); }

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter-section {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  padding: 4rem 0; color: #fff;
}
.newsletter-form {
  display: flex; gap: .75rem; max-width: 520px;
  margin: 1.5rem auto 0; flex-wrap: wrap; justify-content: center;
}
.newsletter-input {
  flex: 1; min-width: 220px; padding: .8rem 1.2rem;
  border-radius: 50px; border: 2px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.12); color: #fff;
  font-size: .95rem; outline: none;
}
.newsletter-input::placeholder { color: rgba(255,255,255,.55); }
.newsletter-input:focus { border-color: rgba(255,255,255,.7); }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 10px; margin-bottom: .75rem; overflow: hidden; }
.faq-question {
  padding: 1rem 1.25rem; font-weight: 600; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  background: #fff; transition: background .2s; font-size: .95rem;
  user-select: none;
}
.faq-question:hover { background: #f8faf8; }
.faq-icon { font-size: 1.1rem; transition: transform .3s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 1.25rem 1rem; color: var(--text-light); font-size: .9rem; line-height: 1.75; }
.faq-item.open .faq-answer { display: block; }

/* ============================================================
   OBJECTIVES
   ============================================================ */
.objectives-list { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.objectives-list li {
  display: flex; align-items: flex-start; gap: .75rem;
  padding: .65rem .9rem; background: #f8faf8;
  border-radius: 8px; border-left: 4px solid var(--green); font-size: .9rem;
}
.objectives-list li::before { content: '✓'; color: var(--green); font-weight: 800; flex-shrink: 0; }

/* ============================================================
   SCHEDULE
   ============================================================ */
.schedule-tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 2rem; justify-content: center; }
.tab-btn { padding: .6rem 1.5rem; border-radius: 50px; border: 2px solid var(--border); background: #fff; cursor: pointer; font-weight: 600; font-size: .9rem; transition: all .2s; color: var(--text); }
.tab-btn.active { background: var(--green); border-color: var(--green); color: #fff; }
.tab-content { display: none; }
.tab-content.active { display: block; }
.schedule-item { display: grid; grid-template-columns: 130px 1fr; gap: 1rem; padding: 1.2rem; border-radius: 8px; margin-bottom: .75rem; background: #fff; border: 1px solid var(--border); align-items: start; }
.schedule-item:hover { border-color: var(--green-light); box-shadow: 0 2px 12px rgba(46,125,82,.08); }
.schedule-time { font-weight: 700; color: var(--green); font-size: .9rem; }
.schedule-title { font-weight: 600; margin-bottom: .25rem; }
.schedule-meta { font-size: .82rem; color: var(--text-light); }
.schedule-type { display: inline-block; padding: .15rem .6rem; border-radius: 20px; font-size: .7rem; font-weight: 700; text-transform: uppercase; margin-bottom: .25rem; }
.type-keynote { background: #fff3cd; color: #856404; }
.type-plenary { background: #d1e7dd; color: #0a3622; }
.type-panel { background: #cfe2ff; color: #084298; }
.type-workshop { background: #f8d7da; color: #842029; }
.type-break { background: #f5f5f5; color: #555; }
.type-networking { background: #e2d9f3; color: #432874; }

/* ============================================================
   TICKETS
   ============================================================ */
.ticket-card { background: #fff; border-radius: var(--radius); border: 2px solid var(--border); overflow: hidden; transition: all .25s; display: flex; flex-direction: column; }
.ticket-card.featured { border-color: var(--green); box-shadow: 0 8px 40px rgba(46,125,82,.2); }
.ticket-header { padding: 1.5rem; background: var(--green-dark); color: #fff; text-align: center; }
.ticket-card.featured .ticket-header { background: var(--green); }
.ticket-header h3 { font-size: 1.1rem; margin-bottom: .2rem; }
.ticket-header .pass-label { font-size: .8rem; opacity: .8; text-transform: uppercase; letter-spacing: .05em; }
.ticket-price { text-align: center; padding: 1.5rem; }
.ticket-price .currency { font-size: 1.2rem; color: var(--text-light); vertical-align: top; margin-top: .5rem; display: inline-block; }
.ticket-price .amount { font-size: 3.5rem; font-weight: 800; color: var(--green-dark); line-height: 1; }
.ticket-features { padding: 0 1.5rem 1.5rem; list-style: none; flex: 1; }
.ticket-features li { padding: .5rem 0; border-bottom: 1px solid var(--border); font-size: .9rem; display: flex; align-items: center; gap: .5rem; }
.ticket-features li::before { content: '✓'; color: var(--green); font-weight: 700; }
.ticket-cta { padding: 1.5rem; padding-top: 0; }
.ticket-cta .btn { width: 100%; justify-content: center; }

/* ============================================================
   STATS
   ============================================================ */
.stats-section { background: var(--green-dark); color: #fff; padding: 1.5rem 0; }
.stats-section .section-header { margin-bottom: .9rem; }
.stats-section .section-header .section-tag { margin-bottom: .4rem; }
.stats-section .section-header h2 { font-size: clamp(1.05rem,2vw,1.35rem); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr)); gap: 1rem; text-align: center; }
.stat-number { font-size: 1.7rem; font-weight: 800; color: var(--gold); line-height: 1; }
.stat-label { font-size: .72rem; color: rgba(255,255,255,.8); margin-top: .25rem; text-transform: uppercase; letter-spacing: .05em; }

/* ============================================================
   NEWS
   ============================================================ */
.news-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.news-card .meta { font-size: .8rem; color: var(--text-light); margin-bottom: .75rem; display: flex; gap: 1rem; }
.news-category { display: inline-block; background: rgba(46,125,82,.1); color: var(--green); padding: .2rem .7rem; border-radius: 20px; font-size: .75rem; font-weight: 600; margin-bottom: .75rem; }

/* ============================================================
   VENUE MAP
   ============================================================ */
.venue-svg-wrapper { background: #e8f5e9; border-radius: var(--radius); overflow: hidden; border: 2px solid var(--green-light); }
.venue-section-info { background: #fff; border-radius: var(--radius); padding: 1.5rem; border: 1px solid var(--border); min-height: 200px; }
.venue-section-info h3 { margin-bottom: .75rem; color: var(--green-dark); }
.venue-legend { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
.legend-item { display: flex; align-items: center; gap: .4rem; font-size: .8rem; }
.legend-dot { width: 14px; height: 14px; border-radius: 4px; flex-shrink: 0; }

/* ============================================================
   REGISTRATION / FORMS
   ============================================================ */
.register-section { background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%); padding: 5rem 0; }
.register-form-wrap { background: #fff; border-radius: 20px; padding: 2.5rem; max-width: 820px; margin: 0 auto; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.form-step { display: none; }
.form-step.active { display: block; }
.step-indicators { display: flex; justify-content: center; gap: 0; margin-bottom: 2rem; }
.step-indicator { display: flex; flex-direction: column; align-items: center; position: relative; flex: 1; max-width: 150px; }
.step-indicator::before { content: ''; position: absolute; top: 18px; left: 50%; width: 100%; height: 2px; background: var(--border); z-index: 0; }
.step-indicator:last-child::before { display: none; }
.step-dot { width: 36px; height: 36px; border-radius: 50%; background: var(--border); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem; z-index: 1; position: relative; color: var(--text-light); transition: all .3s; }
.step-indicator.active .step-dot { background: var(--green); color: #fff; }
.step-indicator.done .step-dot { background: var(--green-light); color: #fff; }
.step-label { font-size: .7rem; margin-top: .4rem; color: var(--text-light); text-align: center; }
.step-indicator.active .step-label { color: var(--green); font-weight: 600; }
.form-group { margin-bottom: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: block; font-size: .875rem; font-weight: 600; color: var(--text); margin-bottom: .4rem; }
label .required { color: #dc3545; margin-left: .2rem; }
input, select, textarea { width: 100%; padding: .75rem 1rem; border: 2px solid var(--border); border-radius: 8px; font-size: .95rem; font-family: var(--font); transition: border-color .2s, box-shadow .2s; color: var(--text); background: #fff; appearance: none; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(46,125,82,.1); }
input.error, select.error { border-color: #dc3545; }
.form-error { color: #dc3545; font-size: .8rem; margin-top: .3rem; display: none; }
.form-error.show { display: block; }
.form-note { font-size: .8rem; color: var(--text-light); margin-top: .3rem; }
.ticket-selector { display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.ticket-option { border: 2px solid var(--border); border-radius: 10px; padding: 1rem; cursor: pointer; transition: all .2s; text-align: center; position: relative; }
.ticket-option input[type="radio"] { position: absolute; opacity: 0; }
.ticket-option.selected, .ticket-option:hover { border-color: var(--green); background: rgba(46,125,82,.04); }
.ticket-option h4 { font-size: .9rem; margin-bottom: .25rem; }
.ticket-option .price { font-size: 1.4rem; font-weight: 800; color: var(--green); }
.ticket-option .price small { font-size: .7rem; font-weight: 400; color: var(--text-light); }
.order-summary { background: var(--bg); border-radius: 10px; padding: 1.5rem; margin-bottom: 1.5rem; border: 1px solid var(--border); }
.order-row { display: flex; justify-content: space-between; padding: .5rem 0; font-size: .9rem; }
.order-row.total { font-weight: 700; font-size: 1.1rem; border-top: 2px solid var(--border); margin-top: .5rem; padding-top: .75rem; color: var(--green-dark); }

/* ============================================================
   CHECKOUT
   ============================================================ */
.checkout-grid { display: grid; grid-template-columns: 1fr 380px; gap: 2rem; align-items: start; }
.payment-methods { display: grid; gap: .75rem; }
.payment-method-option { border: 2px solid var(--border); border-radius: 10px; padding: 1rem 1.2rem; cursor: pointer; display: flex; align-items: center; gap: 1rem; transition: all .2s; }
.payment-method-option:hover { border-color: var(--green); }
.payment-method-option.selected { border-color: var(--green); background: rgba(46,125,82,.04); }
.payment-method-option input[type="radio"] { accent-color: var(--green); width: 18px; height: 18px; flex-shrink: 0; }
.payment-method-icon { font-size: 1.5rem; }
.payment-method-label strong { display: block; }
.payment-method-label small { color: var(--text-light); font-size: .8rem; }

/* ============================================================
   ALERTS / BADGES
   ============================================================ */
.alert { padding: .9rem 1.2rem; border-radius: 8px; margin-bottom: 1rem; display: flex; align-items: flex-start; gap: .75rem; font-size: .9rem; position: relative; }
.alert-success { background: #d1e7dd; color: #0a3622; border: 1px solid #a3cfbb; }
.alert-error, .alert-danger { background: #f8d7da; color: #842029; border: 1px solid #f1aeb5; }
.alert-info { background: #cfe2ff; color: #084298; border: 1px solid #9ec5fe; }
.alert-warning { background: #fff3cd; color: #664d03; border: 1px solid #ffe69c; }
.alert-close { position: absolute; right: .75rem; top: .75rem; background: none; border: none; cursor: pointer; font-size: 1.2rem; opacity: .6; }
.badge { display: inline-block; padding: .25rem .65rem; border-radius: 50px; font-size: .75rem; font-weight: 700; }
.badge-paid { background: #d1e7dd; color: #0a3622; }
.badge-unpaid { background: #f8d7da; color: #842029; }
.badge-pending { background: #fff3cd; color: #664d03; }
.badge-cancelled { background: #f5f5f5; color: #555; }
.badge-refunded { background: #e2d9f3; color: #432874; }
.badge-free { background: #d1e7dd; color: #0a3622; }
.badge-secondary { background: #e9ecef; color: #495057; }

/* ============================================================
   SPONSORS / GALLERY / LIGHTBOX
   ============================================================ */
.sponsors-tier { margin-bottom: 3rem; }
.sponsors-tier-label { text-align: center; font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-light); margin-bottom: 1.5rem; padding-bottom: .5rem; border-bottom: 1px solid var(--border); }
.sponsors-grid { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center; align-items: center; }
.sponsor-logo { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 1.2rem 2rem; display: flex; align-items: center; justify-content: center; transition: all .2s; min-width: 140px; height: 80px; }
.sponsor-logo:hover { border-color: var(--green); box-shadow: var(--shadow); }
.sponsor-logo img { max-height: 50px; max-width: 120px; object-fit: contain; }
.sponsor-logo-name { font-weight: 700; color: var(--text); font-size: .9rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px,1fr)); gap: 1rem; }
.gallery-item { position: relative; border-radius: 8px; overflow: hidden; aspect-ratio: 4/3; cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(0,0,0,.5); opacity: 0; transition: opacity .3s; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 2rem; }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 9999; align-items: center; justify-content: center; padding: 2rem; }
.lightbox.open { display: flex; }
.lightbox img { max-height: 85vh; max-width: 90vw; border-radius: 8px; }
.lightbox-close { position: absolute; top: 1rem; right: 1.5rem; color: #fff; font-size: 2rem; cursor: pointer; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--dark); color: rgba(255,255,255,.8); padding: 4rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.6); max-width: 280px; }
.footer-col h4 { color: #fff; margin-bottom: 1rem; font-size: .95rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: .5rem; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: .875rem; transition: color .2s; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-contact-item { display: flex; gap: .75rem; margin-bottom: .75rem; font-size: .875rem; color: rgba(255,255,255,.6); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; font-size: .82rem; color: rgba(255,255,255,.4); }
.social-links { display: flex; gap: .75rem; }
.social-link { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.6); font-size: .85rem; transition: all .2s; text-decoration: none; }
.social-link:hover { background: var(--green); color: #fff; }
.scroll-top { position: fixed; bottom: 2rem; right: 2rem; width: 44px; height: 44px; background: var(--green); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; transform: translateY(20px); transition: all .3s; z-index: 999; border: none; font-size: 1.2rem; }
.scroll-top.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 968px) {
  .navbar-nav { display: none; }
  .navbar-nav.open { display: flex; flex-direction: column; position: fixed; top: 72px; left: 0; right: 0; background: #fff; border-top: 1px solid var(--border); box-shadow: 0 12px 32px rgba(15,25,35,.12); padding: 1rem; gap: .25rem; z-index: 999; max-height: calc(100vh - 72px); overflow-y: auto; }
  .navbar-nav.open .nav-link { color: #374151; }
  .hamburger { display: flex; }
  .nav-dropdown-menu { position: static; box-shadow: none; background: rgba(46,125,82,.05); border: none; }
  .nav-dropdown:hover .nav-dropdown-menu { display: none; }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }
  .remarks-row { grid-template-columns: 1fr; }
  .slider-btn { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .checkout-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 640px) {
  #hero-slider { height: 56svh; min-height: 360px; }
  .hero-slide { padding: 78px 1.25rem 1.5rem; }
  .hero-slide-content h1 { font-size: 1.5rem; }
  .hero h1 { font-size: 2rem; }
  .schedule-item { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}