/* ==========================================================================
   CONGRESO INTERNACIONAL DE PNL 2026 - CIENCIA DEL ÉXITO
   3D Animated Experience with Dynamic Morphing Backgrounds
   ========================================================================== */

:root {
  /* Dynamic Active Theme Variables (Morphing) */
  --active-theme-color: #d4af37;
  --active-theme-glow: rgba(212, 175, 55, 0.35);
  --active-bg-gradient: radial-gradient(circle at 50% 35%, #2a1f0a 0%, #0a0b10 70%, #050608 100%);
  
  /* Fixed Luxury Gold Palette */
  --gold-primary: #d4af37;
  --gold-light: #f5df88;
  --gold-dark: #aa820a;
  --gold-gradient: linear-gradient(135deg, #f5df88 0%, #d4af37 50%, #997300 100%);
  --gold-glow: 0 0 25px rgba(212, 175, 55, 0.4);

  /* Speaker Theme Presets */
  --theme-gold: #f59e0b;
  --theme-cyan: #00a3e0;
  --theme-amber: #f97316;
  --theme-blue: #38bdf8;
  --theme-magenta: #ec4899;
  --theme-emerald: #10b981;

  /* Neutrals */
  --dark-bg: #07090e;
  --dark-surface: #0f141f;
  --dark-card: rgba(18, 24, 38, 0.75);
  --dark-border: rgba(255, 255, 255, 0.12);
  --dark-border-gold: rgba(212, 175, 55, 0.3);

  --text-white: #ffffff;
  --text-dim: #94a3b8;
  --text-muted: #64748b;

  /* Typography */
  --font-serif: 'Cinzel', serif;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Radius & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-3d: 0 30px 60px -15px rgba(0, 0, 0, 0.8), 0 0 30px var(--active-theme-glow);
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body.theme-dark {
  background-color: var(--dark-bg);
  color: var(--text-white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* ================= UTILITIES & TYPOGRAPHY ================= */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.text-gold { color: var(--gold-light) !important; }
.text-cyan { color: var(--theme-cyan) !important; }
.text-emerald { color: var(--theme-emerald) !important; }

.gradient-gold-text {
  background: linear-gradient(135deg, #fce899 0%, #d4af37 25%, #ffffff 50%, #b8860b 75%, #fce899 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: goldLiquidShine 6s linear infinite;
  display: block;
  filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.4));
}

@keyframes goldLiquidShine {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.pill-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.18) 0%, rgba(212, 175, 55, 0.06) 100%);
  border: 1px solid rgba(212, 175, 55, 0.5);
  color: var(--gold-light);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 8px 22px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-bottom: 18px;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 680px;
  margin: 0 auto 40px;
}

/* ================= LUXURY BUTTONS & FRAMES ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none !important;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  position: relative;
  overflow: hidden;
}

.btn-gold {
  background: linear-gradient(135deg, #fce899 0%, #d4af37 40%, #aa820a 100%) !important;
  color: #080602 !important;
  font-weight: 900;
  box-shadow: 0 10px 28px rgba(212, 175, 55, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 38px rgba(212, 175, 55, 0.65), inset 0 1px 2px rgba(255, 255, 255, 0.9);
  filter: brightness(1.1);
  color: #000 !important;
}

.btn-hero-cta {
  padding: 18px 40px;
  font-size: 1.05rem;
  font-weight: 900;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 35px rgba(212, 175, 55, 0.5), inset 0 1px 2px rgba(255, 255, 255, 0.8);
}

.btn-nav-gold {
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.18) 0%, rgba(212, 175, 55, 0.32) 100%) !important;
  border: 1px solid rgba(212, 175, 55, 0.65) !important;
  color: var(--gold-light) !important;
  padding: 11px 24px;
  font-size: 0.82rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.25);
  text-decoration: none !important;
}

.btn-nav-gold:hover {
  background: var(--gold-gradient) !important;
  color: #000000 !important;
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.55);
  transform: translateY(-2px);
}

.btn-outline-glass {
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(212, 175, 55, 0.45) !important;
  color: #ffffff !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.btn-outline-glass:hover {
  background: rgba(212, 175, 55, 0.15) !important;
  border-color: var(--gold-light) !important;
  color: var(--gold-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(212, 175, 55, 0.25);
}

.btn-glow {
  animation: goldPulse 3s infinite;
}

@keyframes goldPulse {
  0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7); }
  70% { box-shadow: 0 0 0 18px rgba(212, 175, 55, 0); }
  100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

/* ================= TOP ANNOUNCEMENT BAR ================= */
.top-announcement {
  background: #040301;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  padding: 9px 0;
  font-size: 0.82rem;
}

.top-announcement-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--gold-light);
  letter-spacing: 0.5px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: #ef4444;
  border-radius: 50%;
  animation: blink 1.2s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.8); }
}

.top-text {
  color: #cbd5e1;
  font-weight: 500;
}

.top-link {
  color: var(--gold-light);
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.top-link:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: linear-gradient(90deg, #070603 0%, #151104 25%, #2c2106 60%, #151104 85%, #080602 100%);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.75), 0 1px 20px rgba(212, 175, 55, 0.18);
  padding: 10px 0;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.brand-logo-img {
  height: 68px;
  max-height: 74px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(212, 175, 55, 0.45));
  transition: var(--transition-smooth);
}

.brand-logo-img:hover {
  transform: scale(1.04);
  filter: drop-shadow(0 0 24px rgba(212, 175, 55, 0.75));
}

.footer-logo-img {
  height: 60px;
  max-height: 66px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(212, 175, 55, 0.35));
  margin-bottom: 8px;
}

.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-link {
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  padding: 6px 0;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.8);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-light);
  text-shadow: 0 0 14px rgba(212, 175, 55, 0.7);
}

/* ================= HERO SECTION ================= */
.hero-section {
  position: relative;
  padding: 85px 0 100px;
  text-align: center;
  overflow: hidden;
  background-color: #07090e;
}

.hero-neural-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  opacity: 0.85;
}

.hero-gif-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-gif-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
  filter: saturate(1.2) contrast(1.15);
}

.hero-overlay-dark {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 35%, rgba(7, 9, 14, 0.6) 0%, rgba(7, 9, 14, 0.92) 80%, #07090e 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 3;
}

/* ================= MARQUEE TRUST SECTION ================= */
.marquee-trust-section {
  position: relative;
  background: #040508;
  border-top: 1px solid rgba(212, 175, 55, 0.25);
  border-bottom: 1px solid var(--dark-border);
  padding: 24px 0 28px;
  overflow: hidden;
  z-index: 5;
}

.marquee-trust-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--gold-light);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.marquee-slider {
  width: 100%;
  overflow: hidden;
  display: flex;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marqueeScroll 32s linear infinite;
}

.marquee-slider:hover .marquee-track {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(15, 20, 32, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 22px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.marquee-card:hover {
  background: rgba(28, 38, 60, 0.9);
  border-color: var(--gold-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6), 0 0 15px rgba(212, 175, 55, 0.2);
}

.marquee-icon-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.marquee-icon-circle.gold { background: rgba(212, 175, 55, 0.18); color: var(--gold-light); }
.marquee-icon-circle.cyan { background: rgba(0, 163, 224, 0.18); color: var(--theme-cyan); }
.marquee-icon-circle.amber { background: rgba(249, 115, 22, 0.18); color: var(--theme-amber); }
.marquee-icon-circle.emerald { background: rgba(16, 185, 129, 0.18); color: var(--theme-emerald); }

.marquee-info {
  display: flex;
  flex-direction: column;
}

.marquee-info strong {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.marquee-info span {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.hero-ambient-glow {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.25) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 2;
}

.hero-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--dark-border-gold);
  padding: 8px 22px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #ffffff;
  margin-bottom: 24px;
}

.hero-main-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 2px;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-dim);
  max-width: 820px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-subtitle strong {
  color: #ffffff;
}

.hero-event-pills {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.event-pill {
  background: rgba(18, 24, 38, 0.8);
  border: 1px solid var(--dark-border);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Countdown */
.hero-countdown-box {
  background: rgba(18, 24, 38, 0.85);
  border: 1px solid var(--dark-border-gold);
  border-radius: var(--radius-lg);
  padding: 20px 30px;
  display: inline-block;
  margin-bottom: 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.countdown-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--gold-light);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.count-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 55px;
}

.count-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1;
}

.count-txt {
  font-size: 0.65rem;
  color: var(--text-dim);
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 4px;
}

.count-colon {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--gold-primary);
  margin-top: -10px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.btn-hero-cta {
  padding: 18px 38px;
  font-size: 1.05rem;
}

/* ==========================================================================
   3D SPEAKERS SHOWCASE SECTION (THE HERO EFFECT)
   ========================================================================== */
.speakers-3d-section {
  position: relative;
  padding: 100px 0 110px;
  overflow: hidden;
  background-color: var(--dark-bg);
  min-height: 900px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Dynamic Morphing Background */
.stage-morphing-bg {
  position: absolute;
  inset: 0;
  background: var(--active-bg-gradient);
  transition: background 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease;
  z-index: 0;
}

.stage-morphing-bg::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--active-theme-glow) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  transition: background 0.8s ease;
}

/* Giant 3D Background Typography */
.giant-bg-text-wrapper {
  position: absolute;
  top: 35%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.giant-bg-text {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 11vw, 9.5rem);
  font-weight: 900;
  letter-spacing: 6px;
  color: rgba(255, 255, 255, 0.04);
  text-transform: uppercase;
  white-space: nowrap;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  text-shadow: 0 0 40px rgba(0, 0, 0, 0.8);
}

.section-intro {
  position: relative;
  z-index: 2;
}

/* 3D Carousel Viewport */
.carousel-3d-viewport {
  position: relative;
  width: 100%;
  max-width: 1200px;
  height: 580px;
  margin: 20px auto 40px;
  perspective: 1400px;
  perspective-origin: 50% 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-3d-track {
  position: relative;
  width: 360px;
  height: 520px;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 3D Speaker Card */
.speaker-3d-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease, filter 0.8s ease;
  user-select: none;
}

.card-glass-frame {
  width: 100%;
  height: 100%;
  background: rgba(15, 20, 32, 0.85);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.8);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.speaker-3d-card.active .card-glass-frame {
  border-color: var(--active-theme-color);
  box-shadow: var(--shadow-3d);
}

.card-photo-box {
  position: relative;
  width: 100%;
  height: 340px;
  overflow: visible;
  background: radial-gradient(circle at 50% 70%, rgba(255, 255, 255, 0.06) 0%, transparent 75%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.speaker-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s ease;
}

.cutout-img {
  width: auto;
  height: 96%;
  max-width: 95%;
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.8));
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.6s ease;
}

.speaker-3d-card.active .cutout-img {
  transform: scale(1.05) translateY(-4px);
  filter: drop-shadow(0 25px 35px var(--active-theme-glow)) drop-shadow(0 15px 20px rgba(0, 0, 0, 0.95));
}

.pedestal-disc {
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%) rotateX(75deg);
  width: 220px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(ellipse, var(--active-theme-color) 0%, rgba(255, 255, 255, 0.15) 35%, transparent 75%);
  filter: blur(10px);
  opacity: 0.5;
  pointer-events: none;
  transition: background 0.6s ease;
}

.speaker-3d-card.active:hover .speaker-img {
  transform: scale(1.04);
}

.speaker-country-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}

.flag-icon {
  width: 16px;
  height: 11px;
  border-radius: 2px;
}

.card-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.speaker-tag {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.gold-tag { color: var(--theme-gold); }
.cyan-tag { color: var(--theme-cyan); }
.amber-tag { color: var(--theme-amber); }
.blue-tag { color: var(--theme-blue); }
.magenta-tag { color: var(--theme-magenta); }
.emerald-tag { color: var(--theme-emerald); }

.speaker-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  color: #ffffff;
  margin-bottom: 6px;
}

.speaker-role {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.45;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.btn-card-details {
  margin-top: auto;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--dark-border);
  color: #ffffff;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition-smooth);
}

.btn-card-details:hover {
  background: var(--active-theme-color);
  color: #000;
  border-color: var(--active-theme-color);
}

/* Navigation Arrows */
.carousel-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: rgba(18, 24, 38, 0.9);
  border: 1px solid var(--dark-border-gold);
  border-radius: 50%;
  color: var(--gold-light);
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  box-shadow: 0 10px 25px rgba(0,0,0,0.6);
}

.carousel-nav-btn:hover {
  background: var(--gold-gradient);
  color: #000;
  transform: translateY(-50%) scale(1.1);
}

.prev-btn { left: 40px; }
.next-btn { right: 40px; }

/* Interactive Speaker Thumbnails Bar */
.speaker-thumbs-bar {
  position: relative;
  z-index: 2;
}

.thumbs-grid {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.thumb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(18, 24, 38, 0.7);
  border: 1px solid var(--dark-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.thumb-item:hover, .thumb-item.active {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--active-theme-color);
  transform: translateY(-3px);
}

.thumb-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--active-theme-color);
}

.thumb-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-dim);
}

.thumb-item.active .thumb-name {
  color: #ffffff;
}

/* ================= WHAT YOU WILL LEARN ================= */
/* ================= WHAT YOU WILL LEARN (PILAR CARDS) ================= */
.learning-section {
  position: relative;
  padding: 110px 0 125px;
  background-color: #05070c;
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  overflow: hidden;
}

.learning-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.learning-gif-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.18;
  filter: saturate(1.1) contrast(1.2);
}

.learning-overlay-dark {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(5, 7, 12, 0.72) 0%, rgba(5, 7, 12, 0.96) 80%, #05070c 100%);
  z-index: 1;
}

.learning-container {
  position: relative;
  z-index: 2;
}

/* Learning Stats Highlights Bar */
.learning-stats-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: -15px auto 45px;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(18, 24, 38, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  color: var(--text-dim);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}

.stat-pill strong {
  color: #ffffff;
  font-weight: 700;
}

.stat-pill:hover {
  border-color: var(--gold-primary);
  background: rgba(25, 33, 52, 0.9);
  transform: translateY(-2px);
}

/* Pillars 3D Cards Grid */
.pillars-3d-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

@media (max-width: 1100px) and (min-width: 768px) {
  .pillars-3d-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 767px) {
  .pillars-3d-grid {
    grid-template-columns: 1fr;
  }
}

/* Base Pillar Card */
.pillar-card {
  background: rgba(13, 17, 27, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.7);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.4s ease;
  z-index: 5;
}

.pillar-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.9);
}

/* Card Header & Image */
.pillar-img-header {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #090d16;
}

.pillar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), filter 0.7s ease;
}

.pillar-card:hover .pillar-img {
  transform: scale(1.08);
}

.pillar-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 12, 0.1) 0%, rgba(13, 17, 27, 0.7) 65%, rgba(13, 17, 27, 1) 100%);
  pointer-events: none;
}

/* Floating Tag Badge */
.pillar-tag-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Floating Icon Box */
.pillar-floating-icon {
  position: absolute;
  bottom: 12px;
  left: 18px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  z-index: 2;
  box-shadow: 0 8px 20px rgba(0,0,0,0.6);
  transition: var(--transition-smooth);
}

.pillar-card:hover .pillar-floating-icon {
  transform: scale(1.1) rotate(4deg);
}

/* Card Body */
.pillar-body {
  padding: 20px 22px 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.35;
  color: #ffffff;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.pillar-lead {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 16px;
}

/* Feature List */
.pillar-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pillar-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: #cbd5e1;
  line-height: 1.45;
}

.pillar-feature-list li i {
  font-size: 0.85rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Card Footer */
.pillar-footer {
  padding: 12px 22px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 11, 18, 0.5);
  display: flex;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.pillar-impact-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pillar-impact-label strong {
  color: #ffffff;
}

/* Theme Variations */
/* 1. Gold (Neurociencia) */
.card-gold:hover {
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.9), 0 0 30px rgba(212, 175, 55, 0.25);
}
.card-gold::before { background: var(--gold-gradient); }
.gold-badge { background: rgba(212, 175, 55, 0.2); border: 1px solid rgba(212, 175, 55, 0.6); color: var(--gold-light); }
.gold-icon-glow { background: linear-gradient(135deg, #f5df88 0%, #d4af37 100%); color: #000; box-shadow: 0 0 20px rgba(212, 175, 55, 0.4); }
.card-gold:hover .pillar-title { color: var(--gold-light); }

/* 2. Amber / Fire (Alto Impacto) */
.card-amber:hover {
  border-color: rgba(249, 115, 22, 0.6);
  box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.9), 0 0 30px rgba(249, 115, 22, 0.25);
}
.card-amber::before { background: linear-gradient(90deg, #f97316, #ef4444); }
.amber-badge { background: rgba(249, 115, 22, 0.2); border: 1px solid rgba(249, 115, 22, 0.6); color: #fb923c; }
.amber-icon-glow { background: linear-gradient(135deg, #fb923c 0%, #f97316 100%); color: #000; box-shadow: 0 0 20px rgba(249, 115, 22, 0.4); }
.card-amber:hover .pillar-title { color: #fb923c; }

/* 3. Cyan (Clínico / Timeline) */
.card-cyan:hover {
  border-color: rgba(0, 163, 224, 0.6);
  box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.9), 0 0 30px rgba(0, 163, 224, 0.25);
}
.card-cyan::before { background: linear-gradient(90deg, #38bdf8, #00a3e0); }
.cyan-badge { background: rgba(0, 163, 224, 0.2); border: 1px solid rgba(0, 163, 224, 0.6); color: #38bdf8; }
.cyan-icon-glow { background: linear-gradient(135deg, #7dd3fc 0%, #00a3e0 100%); color: #000; box-shadow: 0 0 20px rgba(0, 163, 224, 0.4); }
.card-cyan:hover .pillar-title { color: #38bdf8; }

/* 4. Emerald (Networking VIP) */
.card-emerald:hover {
  border-color: rgba(16, 185, 129, 0.6);
  box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.9), 0 0 30px rgba(16, 185, 129, 0.25);
}
.card-emerald::before { background: linear-gradient(90deg, #34d399, #10b981); }
.emerald-badge { background: rgba(16, 185, 129, 0.2); border: 1px solid rgba(16, 185, 129, 0.6); color: #34d399; }
.emerald-icon-glow { background: linear-gradient(135deg, #6ee7b7 0%, #10b981 100%); color: #000; box-shadow: 0 0 20px rgba(16, 185, 129, 0.4); }
.card-emerald:hover .pillar-title { color: #34d399; }

/* ================= PRICING TICKETS ================= */
.pricing-section {
  padding: 95px 0;
  background: radial-gradient(circle at 50% 20%, #151b2c 0%, #07090e 75%);
}

.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.price-card {
  background: rgba(18, 24, 38, 0.85);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 38px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
}

.featured-card {
  border-color: var(--gold-primary);
  background: linear-gradient(180deg, rgba(28, 36, 56, 0.95) 0%, rgba(18, 24, 38, 0.95) 100%);
  box-shadow: 0 20px 45px rgba(212, 175, 55, 0.15);
  transform: scale(1.04);
}

.featured-card:hover {
  transform: scale(1.04) translateY(-8px);
}

.card-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-gradient);
  color: #000;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 900;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
}

.ticket-tier {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  text-transform: uppercase;
}

.gold-tier { color: var(--gold-light); }
.premier-tier { color: #c084fc; }

.tier-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 900;
  color: #fff;
  margin: 6px 0;
}

.tier-subtitle {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 22px;
}

.price-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  margin-bottom: 26px;
}

.price-promo {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  color: #fff;
}

.price-note {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.benefits-list li {
  font-size: 0.88rem;
  color: #e2e8f0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}

.benefits-list li i {
  margin-top: 3px;
  font-size: 0.95rem;
}

.btn-outline-price {
  background: transparent;
  border: 1px solid var(--dark-border-gold);
  color: var(--gold-light);
  width: 100%;
}

.btn-outline-price:hover {
  background: var(--gold-gradient);
  color: #000;
  border-color: transparent;
}

/* ================= SPOTLIGHT INTERACTION (ACETERNITY / MAGIC UI) ================= */
.pillar-card, .price-card, .venue-info-card {
  position: relative;
}

.pillar-card::after, .price-card::after, .venue-info-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(450px circle at var(--mouse-x, -999px) var(--mouse-y, -999px), rgba(212, 175, 55, 0.14), transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 3;
}

.pillar-card:hover::after, .price-card:hover::after, .venue-info-card:hover::after {
  opacity: 1;
}

/* ================= BORDER BEAM EFFECT ================= */
.featured-card {
  position: relative;
  overflow: hidden;
}

.featured-card .border-beam {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: conic-gradient(from var(--beam-angle, 0deg), transparent 70%, #d4af37 88%, #ffffff 95%, #f5df88 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  animation: rotateBorderBeam 4s linear infinite;
  z-index: 4;
}

@property --beam-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

@keyframes rotateBorderBeam {
  to { --beam-angle: 360deg; }
}

/* ================= TRUST & GUARANTEE SECTION ================= */
.trust-guarantee-section {
  padding: 20px 0 85px;
  background: #06080d;
}

.trust-guarantee-box {
  background: linear-gradient(135deg, rgba(20, 26, 42, 0.9) 0%, rgba(12, 16, 26, 0.95) 100%);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-lg);
  padding: 45px 50px;
  display: flex;
  align-items: center;
  gap: 45px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 35px rgba(212, 175, 55, 0.15);
  position: relative;
  overflow: hidden;
}

.trust-guarantee-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold-gradient);
}

.trust-seal-wrap {
  flex-shrink: 0;
}

.gold-seal-3d {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fce899 0%, #d4af37 40%, #8a6503 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 15px 35px rgba(212, 175, 55, 0.4), inset 0 2px 4px rgba(255, 255, 255, 0.8), inset 0 -3px 6px rgba(0, 0, 0, 0.5);
  position: relative;
  color: #0b0701;
  text-align: center;
  user-select: none;
  animation: sealFloat 4s ease-in-out infinite alternate;
}

@keyframes sealFloat {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-8px) rotate(2deg); }
}

.seal-glow-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px dashed rgba(212, 175, 55, 0.6);
  animation: rotateRing 20s linear infinite;
}

@keyframes rotateRing {
  to { transform: rotate(360deg); }
}

.gold-seal-3d .seal-icon {
  font-size: 1.8rem;
  margin-bottom: 2px;
  filter: drop-shadow(0 2px 2px rgba(255, 255, 255, 0.6));
}

.seal-text-top {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.seal-text-main {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 1px;
  line-height: 1;
  margin: 2px 0;
}

.seal-text-bot {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.trust-content {
  flex-grow: 1;
}

.trust-title {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 12px;
}

.trust-desc {
  font-size: 0.92rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 25px;
}

.trust-desc strong {
  color: #ffffff;
}

.trust-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.trust-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.trust-icon-box.gold { background: rgba(212, 175, 55, 0.18); color: var(--gold-light); }
.trust-icon-box.cyan { background: rgba(0, 163, 224, 0.18); color: var(--theme-cyan); }
.trust-icon-box.emerald { background: rgba(16, 185, 129, 0.18); color: var(--theme-emerald); }

.trust-item strong {
  display: block;
  font-size: 0.88rem;
  color: #ffffff;
  margin-bottom: 3px;
}

.trust-item span {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.4;
  display: block;
}

@media (max-width: 992px) {
  .trust-guarantee-box {
    flex-direction: column;
    text-align: center;
    padding: 35px 24px;
    gap: 30px;
  }
  .trust-features-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

/* ================= VENUE SECTION ================= */
.venue-section {
  padding: 85px 0;
  background: #0a0d14;
}

.venue-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}

.venue-info-card {
  background: rgba(18, 24, 38, 0.8);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
}

.venue-name {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 800;
  margin: 10px 0 6px;
}

.venue-address {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.venue-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.v-feat {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.v-feat i {
  font-size: 1.3rem;
  color: var(--gold-primary);
  margin-top: 2px;
}

.v-feat strong {
  display: block;
  font-size: 0.94rem;
  color: #fff;
}

.v-feat span {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.btn-outline-gold {
  background: transparent;
  border: 1px solid var(--gold-primary);
  color: var(--gold-light);
  width: 100%;
}

.btn-outline-gold:hover {
  background: var(--gold-gradient);
  color: #000;
}

.venue-map-box {
  height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--dark-border);
  box-shadow: 0 20px 45px rgba(0,0,0,0.5);
}

/* ================= SPEAKER MODAL ================= */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s ease;
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card-3d {
  background: linear-gradient(135deg, #0a0e17 0%, #121826 100%);
  border: 1.5px solid rgba(212, 175, 55, 0.6);
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95), 0 0 40px rgba(212, 175, 55, 0.25);
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .modal-card-3d {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 18px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--gold-light);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  background: var(--gold-gradient);
  color: #000;
  transform: rotate(90deg) scale(1.1);
}

.modal-speaker-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.modal-speaker-photo {
  background: radial-gradient(circle at 50% 65%, rgba(212, 175, 55, 0.16) 0%, rgba(6, 8, 13, 0.98) 75%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  position: relative;
  border-right: 1px solid rgba(212, 175, 55, 0.25);
  padding: 30px 20px 0;
  min-height: 420px;
}

.modal-img {
  width: auto;
  height: 100%;
  max-height: 390px;
  max-width: 100%;
  object-fit: contain;
  object-position: bottom center;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.85)) drop-shadow(0 0 20px rgba(212, 175, 55, 0.25));
  display: block;
}

.modal-speaker-body {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}

.modal-badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--gold-light);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.modal-name {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 900;
  margin-bottom: 4px;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.modal-title-role {
  font-size: 0.95rem;
  color: var(--gold-light);
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.4;
}

.modal-bio {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 20px;
}

.modal-topics {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}

.modal-topic-item {
  font-size: 0.86rem;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.4;
}

.modal-topic-item i {
  color: var(--gold-light);
  font-size: 1rem;
}

.modal-actions {
  margin-top: auto;
}

.modal-actions .btn-gold {
  width: 100%;
  padding: 16px;
  font-size: 0.92rem;
}

/* ================= FOOTER ================= */
.site-footer {
  padding: 45px 0;
  background: #040508;
  border-top: 1px solid var(--dark-border);
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

/* Floating WhatsApp Button */
.floating-wa-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 500;
  transition: var(--transition-smooth);
}

.floating-wa-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

.wa-tooltip {
  position: absolute;
  right: 75px;
  background: #0f172a;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.1);
}

.floating-wa-btn:hover .wa-tooltip {
  opacity: 1;
  visibility: visible;
}

/* ================= RESPONSIVE ================= */
@media (max-width: 992px) {
  .nav-menu { display: none; }
  
  .pricing-cards-grid, .pillars-3d-grid, .venue-grid {
    grid-template-columns: 1fr;
  }

  .featured-card {
    transform: none;
  }
  .featured-card:hover {
    transform: translateY(-6px);
  }

  .modal-speaker-grid {
    grid-template-columns: 1fr;
  }

  .modal-speaker-photo {
    height: 250px;
  }

  .prev-btn { left: 10px; }
  .next-btn { right: 10px; }
}

@media (max-width: 600px) {
  .brand-logo-img {
    height: 52px;
  }

  .hero-main-title {
    font-size: 2.2rem;
  }

  .carousel-3d-viewport {
    height: 520px;
  }

  .carousel-3d-track {
    width: 290px;
    height: 480px;
  }

  .countdown-grid {
    gap: 8px;
  }

  .count-box {
    min-width: 44px;
  }

  .count-num {
    font-size: 1.6rem;
  }
}