/* =========================================================
   DATATÓN ANTICORRUPCIÓN 2026 — ESTILOS COMPARTIDOS
   Paleta: Identidad visual del logo oficial (versión neón)
   Cian eléctrico · Magenta vibrante · Azul profundo
   ========================================================= */

:root {
  /* --- Fondos --- */
  --bg-dark: #050A14;
  --bg-surface: #0A1525;

  /* --- Colores principales (del logo dark) --- */
  --primary: #00D4FF;              /* Cian eléctrico — arcos, mapa, nodos */
  --primary-light: #33E0FF;        /* Cian claro para hover */
  --primary-deep: #0099CC;         /* Cian profundo */
  --accent-pink: #E91E8C;          /* Magenta vibrante — "ANTICORRUPCIÓN", "2026" */
  --accent-pink-light: #FF4DA6;    /* Rosa hot — puntos circuito */
  --accent-violet: #7B2FBE;        /* Violeta profundo — el "8", sombras */
  --accent-cyan: #00B8E6;          /* Cian medio — barras del gráfico */
  --accent-navy: #0B1D3A;          /* Azul marino — fondo mapa */
  --accent-ice: #B8E8FF;           /* Azul hielo — reflejos suaves */
  --accent-amber: #E8A830;         /* Ámbar cálido — complementario */

  /* --- Texto --- */
  --text: #ECF2F8;
  --text-muted: #8AABC4;

  /* --- Gradientes --- */
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--accent-pink));
  --gradient-neon: linear-gradient(135deg, var(--primary), var(--accent-violet), var(--accent-pink));
  --gradient-hero: linear-gradient(160deg, #030810 0%, #081428 35%, #0A1A35 60%, #0D1230 100%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
}

a { color: var(--accent-cyan); transition: color 0.3s ease; }
a:hover { color: var(--primary-light); }

/* ---- NAVBAR ---- */
.navbar {
  background: rgba(5, 10, 20, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 212, 255, 0.12);
  padding: 0.75rem 0;
  transition: background 0.3s ease;
}
.navbar-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.navbar .nav-link {
  color: var(--text-muted) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 1rem !important;
  transition: color 0.3s ease;
}
.navbar .nav-link:hover { color: var(--text) !important; }
.navbar .btn-cta-nav {
  background: var(--gradient-primary);
  color: #fff !important;
  border: none;
  border-radius: 60px;
  padding: 0.5rem 1.25rem !important;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}
.navbar .btn-cta-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.35);
}

/* ---- HERO / MAIN CANVAS ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 1.5rem 80px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 45%, rgba(0, 212, 255, 0.06), transparent),
    radial-gradient(ellipse 60% 50% at 70% 60%, rgba(233, 30, 140, 0.04), transparent),
    radial-gradient(ellipse 50% 40% at 30% 35%, rgba(123, 47, 190, 0.03), transparent),
    linear-gradient(160deg, #030810 0%, #081428 35%, #0A1A35 60%, #0D1230 100%);
}

/* Grid pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
  pointer-events: none;
}

/* Network canvas */
.network-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Content */
.hero .content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 2rem;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Tag line */
.tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInDown 0.8s ease 0.2s forwards;
}
.tagline .line {
  width: 30px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary));
}
.tagline .line:last-child {
  background: linear-gradient(90deg, var(--primary), transparent);
}

/* Title */
.title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeInUp 0.9s ease 0.4s forwards;
}
.title .word-dataton {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-ice) 40%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.title .word-anti {
  background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-pink-light) 50%, var(--accent-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Year */
.year {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-violet) 50%, var(--accent-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeInUp 0.9s ease 0.55s forwards;
}

/* Divider neon line */
.neon-line {
  width: 100px;
  height: 2px;
  margin: 0 auto 2rem;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent-pink), transparent);
  border-radius: 2px;
  opacity: 0;
  animation: fadeIn 1s ease 0.7s forwards;
}

/* Badge "Próximamente" */
.badge-soon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.6rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 60px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.6s forwards;
  position: relative;
  overflow: hidden;
}
.badge-soon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(233, 30, 140, 0.05));
  pointer-events: none;
}
.badge-soon .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
  animation: dotPulse 2s ease-in-out infinite;
}

/* ---- DECORATIVE BLOBS ---- */
.hero-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0;
  animation: fadeIn 1.2s ease 0.2s forwards;
}
.blob-cyan {
  width: 280px;
  height: 280px;
  background: rgba(0, 212, 255, 0.18);
  top: 25%;
  left: calc(50% - 240px);
  animation: fadeIn 1.2s ease 0.2s forwards, blobFloat 8s ease-in-out infinite 1.4s;
}
.blob-magenta {
  width: 220px;
  height: 220px;
  background: rgba(233, 30, 140, 0.14);
  bottom: 22%;
  right: calc(50% - 220px);
  animation: fadeIn 1.2s ease 0.4s forwards, blobFloat 9s ease-in-out 1s infinite;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0); }
  33%      { transform: translate(12px, -10px); }
  66%      { transform: translate(-8px, 8px); }
}

/* ---- HERO GLASS CARD ---- */
.hero-glass-card {
  display: inline-block;
  position: relative;
  padding: 2.5rem 3rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow:
    0 0 40px rgba(0, 212, 255, 0.12),
    0 0 80px rgba(233, 30, 140, 0.06),
    0 8px 32px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  margin-bottom: 2rem;
  z-index: 10;
  opacity: 0;
  animation: fadeInUp 0.9s ease 0.3s forwards, cardFloat 6s ease-in-out 1.2s infinite;
  transition: box-shadow 0.4s ease;
}
.hero-glass-card:hover {
  box-shadow:
    0 0 50px rgba(0, 212, 255, 0.22),
    0 0 100px rgba(233, 30, 140, 0.1),
    0 12px 40px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
/* Animated glow border */
.hero-glass-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.25), rgba(255, 255, 255, 0.5), rgba(184, 232, 255, 0.3), rgba(255, 255, 255, 0.5), rgba(233, 30, 140, 0.2));
  background-size: 300% 300%;
  animation: glowBorder 6s ease-in-out infinite;
  z-index: -1;
  opacity: 0.7;
}
@keyframes glowBorder {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
.hero-logo-img {
  display: block;
  width: clamp(240px, 35vw, 420px);
  height: auto;
}

/* ---- GRADIENT BADGE ---- */
.badge-gradient {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.8rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-violet) 50%, var(--accent-pink) 100%);
  background-size: 200% 200%;
  animation: fadeInUp 0.8s ease 0.6s forwards, badgeShimmer 4s ease-in-out infinite 1.4s;
  border-radius: 60px;
  border: none;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3), 0 2px 8px rgba(233, 30, 140, 0.2);
  opacity: 0;
  z-index: 10;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.badge-gradient:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 28px rgba(0, 212, 255, 0.4), 0 4px 12px rgba(233, 30, 140, 0.25);
}
.badge-gradient i {
  font-size: 0.9rem;
}
@keyframes badgeShimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* Hero register note */
.hero-register-note {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.85s forwards;
  z-index: 10;
  position: relative;
}


@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(25px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-15px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ---- SECTIONS COMMON ---- */
section {
  padding: 5rem 0;
}
.section-heading {
  font-size: 2.25rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 0.75rem;
}
.section-heading .gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto 3rem;
}

/* ---- CONTENT CARDS ---- */
.cards-row {
  display: flex;
  flex-wrap: wrap;
}
.cards-row > [class*="col-"] {
  display: flex;
  margin-bottom: 1.5rem;
}
.info-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 16px;
  padding: 2rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.info-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-2px);
}
.info-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--accent-cyan);
}
.info-card h4 i { margin-right: 0.5rem; }
.info-card p, .info-card li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}
.info-card strong { color: var(--text); }

/* ---- SECTION BACKGROUNDS ---- */
.bg-surface {
  background: var(--bg-surface);
  border-top: 1px solid rgba(0, 212, 255, 0.08);
  border-bottom: 1px solid rgba(0, 212, 255, 0.08);
}
#info {
  background: var(--bg-surface);
  border-top: 1px solid rgba(0, 212, 255, 0.08);
  border-bottom: 1px solid rgba(0, 212, 255, 0.08);
}

/* ---- CONFERENCIAS SECTION ---- */
#conferencias {
  background: var(--bg-surface);
  border-top: 1px solid rgba(0, 212, 255, 0.08);
  border-bottom: 1px solid rgba(0, 212, 255, 0.08);
  position: relative;
  overflow: hidden;
}
#conferencias::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 500px 400px at 15% 30%, rgba(0, 212, 255, 0.04), transparent),
    radial-gradient(ellipse 400px 350px at 85% 70%, rgba(233, 30, 140, 0.03), transparent);
  pointer-events: none;
}

/* Timeline container */
.conf-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 2rem;
}
/* Vertical line */
.conf-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--accent-violet) 50%, var(--accent-pink));
  opacity: 0.4;
  border-radius: 2px;
}

/* Conference card */
.conf-card {
  display: flex;
  gap: 1.25rem;
  position: relative;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(0, 212, 255, 0.1);
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.conf-card:hover {
  border-color: rgba(0, 212, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.08);
}
/* Timeline dot */
.conf-card::before {
  content: '';
  position: absolute;
  left: -2.3rem;
  top: 1.8rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary), 0 0 16px rgba(0, 212, 255, 0.3);
  z-index: 2;
}

/* Confirmed cards — glow border accent */
.conf-confirmed {
  border-color: rgba(0, 212, 255, 0.2);
  background: rgba(0, 212, 255, 0.03);
}
.conf-confirmed::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), transparent 40%, rgba(233, 30, 140, 0.08));
  pointer-events: none;
  z-index: -1;
}

/* Upcoming cards — muted */
.conf-upcoming {
  opacity: 0.65;
}
.conf-upcoming:hover {
  opacity: 0.85;
}
.conf-upcoming::before {
  background: var(--accent-violet);
  box-shadow: 0 0 6px var(--accent-violet);
}

/* Date badge */
.conf-date-badge {
  flex-shrink: 0;
  width: 60px;
  height: 68px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(123, 47, 190, 0.12));
  border: 1px solid rgba(0, 212, 255, 0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.conf-day {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.conf-month {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Card body */
.conf-body {
  flex: 1;
  min-width: 0;
}

/* Meta row */
.conf-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

/* Tags */
.conf-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.04em;
}
.conf-tag-taller {
  background: rgba(232, 168, 48, 0.12);
  color: var(--accent-amber);
  border: 1px solid rgba(232, 168, 48, 0.25);
}
.conf-tag-conferencia {
  background: rgba(0, 212, 255, 0.08);
  color: var(--primary-light);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

/* Time */
.conf-time {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Próximamente badge */
.conf-badge-soon {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.06em;
  color: var(--accent-pink-light);
  background: rgba(233, 30, 140, 0.08);
  border: 1px solid rgba(233, 30, 140, 0.2);
  animation: confBadgePulse 2.5s ease-in-out infinite;
}
@keyframes confBadgePulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.55; }
}

/* Title */
.conf-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

/* Description */
.conf-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

/* YouTube button */
.conf-actions {
  margin-top: 0.25rem;
}
.btn-conf-youtube {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #c4302b 0%, #ff0000 100%);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 12px rgba(255, 0, 0, 0.2);
}
.btn-conf-youtube:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 0, 0, 0.35);
  color: #fff;
}
.btn-conf-youtube-soon {
  background: linear-gradient(135deg, rgba(196, 48, 43, 0.4), rgba(255, 0, 0, 0.4));
  box-shadow: none;
  pointer-events: none;
  opacity: 0.7;
}

/* ---- Ponentes ---- */
.conf-speakers {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(0, 212, 255, 0.08);
}
.conf-speaker {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.conf-speaker-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-deep), var(--accent-violet));
  border: 2px solid rgba(0, 212, 255, 0.2);
  overflow: hidden;
  position: relative;
}
.conf-speaker-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
/* Color variants for visual distinction (up to 5) */
.conf-speaker:nth-child(2) .conf-speaker-avatar { background: linear-gradient(135deg, var(--accent-pink), var(--accent-violet)); }
.conf-speaker:nth-child(3) .conf-speaker-avatar { background: linear-gradient(135deg, var(--accent-cyan), var(--primary-deep)); }
.conf-speaker:nth-child(4) .conf-speaker-avatar { background: linear-gradient(135deg, var(--accent-violet), var(--accent-pink)); }
.conf-speaker:nth-child(5) .conf-speaker-avatar { background: linear-gradient(135deg, var(--accent-amber), var(--accent-pink)); }

.conf-speaker-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.conf-speaker-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.conf-speaker-role {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.conf-speakers-tbd {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 0.25rem 0;
}
.conf-speakers-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.4rem;
}
.conf-speakers-label i {
  color: var(--accent-cyan);
  margin-right: 0.3rem;
}
.conf-speakers-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.conf-speakers-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Responsive */
@media (max-width: 768px) {
  .conf-timeline {
    padding-left: 1.5rem;
  }
  .conf-card {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem;
  }
  .conf-date-badge {
    width: 50px;
    height: 56px;
  }
  .conf-day {
    font-size: 1.25rem;
  }
  .conf-card::before {
    left: -1.7rem;
    top: 1.5rem;
    width: 8px;
    height: 8px;
  }
}

/* ---- ORGANIZADORES / SPONSOR CARDS ---- */
#organizadores {
  background: var(--bg-dark);
}
.sponsor-card {
  background: #E6F0F8;
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.sponsor-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-3px);
}
.sponsor-card img {
  height: 60px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}
.sponsor-card:hover img { opacity: 1; }

/* ---- FOOTER ---- */
footer {
  background: var(--bg-surface);
  border-top: 1px solid rgba(0, 212, 255, 0.08);
  padding: 3rem 0 2rem;
}
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 212, 255, 0.08);
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
  text-decoration: none;
}
.social-link:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--text); }
.footer-copy {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 2rem;
  text-align: center;
}

/* ---- UTILITIES ---- */
.glow-line {
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 4px;
  margin: 0 auto 2rem;
}

.text-justify {
  text-align: justify !important;
}

.btn-outline-neon {
  border-radius: 50px;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 1px;
  color: var(--primary);
  border: 1px solid rgba(0, 212, 255, 0.4);
  text-transform: uppercase;
  transition: all 0.3s ease;
  background: transparent;
}
.btn-outline-neon:hover {
  background: var(--primary);
  color: var(--bg-dark);
  border-color: var(--primary);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.35);
}

/* ---- PAGE HEADER (inner pages) ---- */
.page-header {
  padding: 140px 0 60px;
  background: var(--gradient-hero);
  position: relative;
  text-align: center;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 50%, rgba(0, 212, 255, 0.12), transparent),
    radial-gradient(ellipse 500px 350px at 80% 30%, rgba(233, 30, 140, 0.08), transparent);
}
.page-header .container { position: relative; z-index: 2; }
.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 1rem;
}
.page-header .lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ---- SCROLL ANIMATIONS ---- */
.fade-in-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { padding: 100px 1rem 60px; }
  .hero .content { padding: 1.5rem; }
  .hero-meta { flex-direction: column; align-items: center; gap: 0.75rem; }
  section { padding: 3.5rem 0; }
  .page-header { padding: 120px 0 40px; }
}

@media (max-width: 480px) {
  .tagline { font-size: 0.7rem; letter-spacing: 0.15em; }
}

/* ---- CUSTOM ACCORDION ---- */
.custom-accordion {
  background-color: transparent !important;
  border: 1px solid rgba(0, 212, 255, 0.1) !important;
  border-radius: 12px !important;
  margin-bottom: 1rem;
  overflow: hidden;
}
.custom-accordion .accordion-button {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: none !important;
  transition: all 0.3s ease;
}
.custom-accordion .accordion-button:not(.collapsed) {
  background-color: rgba(0, 212, 255, 0.08);
  color: var(--primary-light);
}
.custom-accordion .accordion-button::after {
  filter: invert(1) brightness(1.5);
}
.custom-accordion .accordion-body {
  background-color: rgba(5, 10, 20, 0.5);
  color: var(--text-muted);
  border-top: 1px solid rgba(0, 212, 255, 0.05);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  line-height: 1.75;
  text-align: justify;
}
.custom-accordion .accordion-body strong {
  color: var(--text);
}
.custom-accordion ul, .custom-accordion ol {
  margin-bottom: 0;
  padding-left: 1.2rem;
}
.custom-accordion li {
  margin-bottom: 0.5rem;
}