/* ================================================
   PDTS ACADEMY LANDING PAGE — style.css
   Style: Premium Tech / SaaS with Glassmorphism
   Brand Palette: CNV Pink (#f67c98) & Navy (#343C54)
   ================================================ */

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

:root {
  /* LIGHT MODE (Default) */
  --pink: #f67c98;
  --pink-hover: #e15b7a;
  --pink-neon: rgba(246, 124, 152, 0.4);
  --navy: #343C54;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --bg-body: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-card-hover: rgba(255, 255, 255, 0.9);
  --bg-inverted: #1e293b;
  --text-inverted: #ffffff;
  --border: rgba(52, 60, 84, 0.1);
  --shadow-sm: 0 4px 15px rgba(0,0,0,0.03);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.08);
  --glass-blur: blur(20px);
  --highlight-bg: rgba(246, 124, 152, 0.1);
}

[data-theme="dark"] {
  /* DARK MODE */
  --pink: #ff8fae;
  --pink-hover: #ff7597;
  --pink-neon: rgba(255, 143, 174, 0.6);
  --navy: #e2e8f0;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --bg-body: #0b1121;
  --bg-card: rgba(30, 41, 59, 0.4);
  --bg-card-hover: rgba(30, 41, 59, 0.7);
  --bg-inverted: rgba(15, 23, 42, 0.8);
  --text-inverted: #ffffff;
  --border: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 4px 15px rgba(0,0,0,0.2);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.4);
  --highlight-bg: rgba(255, 143, 174, 0.15);
}

html, body { 
  width: 100%; 
  max-width: 100vw; 
  overflow-x: hidden; 
}
html { scroll-behavior: smooth; }

body {
  font-family: 'Be Vietnam Pro', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-body);
  line-height: 1.8;
  font-size: 18px;
  transition: background-color 0.4s ease, color 0.4s ease;
  position: relative;
}

/* BACKGROUND GLOWS (Tech Effect) */
@keyframes floatOrb1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, 50px) scale(1.1); }
}
@keyframes floatOrb2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, -50px) scale(0.9); }
}
.body-glow-1, .body-glow-2 {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  filter: blur(120px); z-index: -1; opacity: 0.5; pointer-events: none;
}
.body-glow-1 { top: -100px; left: -200px; background: rgba(246, 124, 152, 0.15); animation: floatOrb1 15s ease-in-out infinite; }
.body-glow-2 { top: 40%; right: -200px; background: rgba(52, 60, 84, 0.1); animation: floatOrb2 18s ease-in-out infinite; }
[data-theme="dark"] .body-glow-2 { background: rgba(59, 130, 246, 0.15); }

h1, h2, h3, h4 { color: var(--navy); font-weight: 800; line-height: 1.4; transition: color 0.4s; text-wrap: pretty; }
img { max-width: 100%; border-radius: 12px; }
a { text-decoration: none; color: inherit; }

/* UTILS */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.reading-container { max-width: 800px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }

/* TYPOGRAPHY TRICKS */
.text-highlight { color: var(--pink); font-weight: 800; text-shadow: 0 0 20px var(--pink-neon); }
.text-underline { border-bottom: 3px solid var(--pink); padding-bottom: 2px; }
.gradient-text {
  background: linear-gradient(90deg, var(--pink), #ff5e7e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}
[data-theme="dark"] .gradient-text {
  background: linear-gradient(135deg, #fff, var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* STICKY TOP BAR */
.sticky-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--bg-inverted); backdrop-filter: var(--glass-blur); border-bottom: 2px solid var(--pink);
  padding: 10px 0; transform: translateY(-100%); transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}
.sticky-bar.visible { transform: translateY(0); }
.sticky-bar-inner { max-width: 1100px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; }
.sticky-text { color: var(--text-inverted); font-size: 15px; font-weight: 600; letter-spacing: 1px; }
.sticky-strike { text-decoration: line-through; opacity: 0.5; margin-left: 10px; font-weight: 400; color: var(--text-inverted); }
.sticky-price { color: var(--pink); font-size: 22px; font-weight: 900; margin-left: 10px; }
.btn-sticky { background: var(--pink); color: #fff; padding: 10px 24px; border-radius: 8px; font-weight: 800; font-size: 14px; text-transform: uppercase; transition: 0.3s; box-shadow: 0 0 15px var(--pink-neon); }
.btn-sticky:hover { background: var(--pink-hover); transform: scale(1.05); }

/* THEME TOGGLE BUTTON */
.theme-toggle {
  background: transparent; border: 1px solid var(--border); border-radius: 50%;
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-main); font-size: 18px; transition: 0.3s;
  background: var(--bg-card); backdrop-filter: var(--glass-blur);
  position: fixed; bottom: 30px; right: 30px; z-index: 999; box-shadow: var(--shadow-lg);
}
.theme-toggle:hover { border-color: var(--pink); color: var(--pink); transform: rotate(15deg); }

/* HERO SECTION */
.hero-section { padding: 120px 0 60px; text-align: center; position: relative; }
.hero-tag { display: inline-block; background: var(--bg-inverted); color: var(--text-inverted); padding: 8px 20px; font-size: 14px; font-weight: 700; border-radius: 100px; margin-bottom: 30px; letter-spacing: 1px; border: 1px solid var(--border); box-shadow: 0 0 20px rgba(255,255,255,0.05); }
.hero-section h1 { font-size: clamp(32px, 5vw, 54px); margin-bottom: 24px; letter-spacing: -1px; }
.hero-sub { font-size: 22px; color: var(--text-muted); max-width: 800px; margin: 0 auto 40px; font-weight: 500; }

/* VSL VIDEO BOX (Glassmorphism) */
@keyframes vslPulse {
  0%, 100% { box-shadow: var(--shadow-lg); }
  50% { box-shadow: 0 10px 40px var(--pink-neon); }
}
.vsl-box { max-width: 850px; margin: 0 auto 60px; padding: 10px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: 20px; backdrop-filter: var(--glass-blur); animation: vslPulse 4s infinite ease-in-out; }
.vsl-hint { text-align: center; font-size: 14px; font-weight: 700; color: var(--text-muted); margin-bottom: 15px; display: flex; justify-content: center; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: 2px; }
.vsl-hint span { background: var(--pink); color: #fff; padding: 2px 8px; border-radius: 6px; font-size: 12px; }
.video-embed { width: 100%; aspect-ratio: 16/9; background: #000; border-radius: 12px; overflow: hidden; position: relative; }

/* MAIN BUTTON */
@keyframes shine { 
  0% { left: -100%; } 
  20% { left: 200%; } 
  100% { left: 200%; } 
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 10px 20px var(--pink-neon); }
  50% { box-shadow: 0 10px 30px rgba(246, 124, 152, 0.7); }
}
.btn-main {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; max-width: 500px; margin: 50px auto;
  background: linear-gradient(135deg, var(--pink), var(--pink-hover)); color: #fff !important;
  font-size: 22px; font-weight: 900; padding: 22px; border-radius: 12px;
  text-transform: uppercase; letter-spacing: 1px; border: none;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1); cursor: pointer;
  position: relative; overflow: hidden;
  animation: pulseGlow 3s infinite ease-in-out;
}
.btn-main::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: skewX(-20deg); animation: shine 3s infinite;
}
.btn-main:hover { transform: translateY(-3px); box-shadow: 0 15px 30px var(--pink-neon); background: linear-gradient(135deg, var(--pink-hover), var(--pink)); }

/* STORY & COPY */
.story-section p { margin-bottom: 32px; font-size: 20px; line-height: 1.8; color: var(--text-main); letter-spacing: 0.3px; }
.bullet-list { list-style: none; padding: 0; margin: 0 0 40px 0; }
.bullet-list li { position: relative; padding-left: 35px; margin-bottom: 20px; font-size: 20px; color: var(--text-main); }
.bullet-list li::before { content: '✔️'; position: absolute; left: 0; color: var(--pink); font-size: 18px; top: 2px; }

/* SYLLABUS LIST */
.syllabus-list { list-style: none; padding: 0; margin: 0; max-height: 350px; overflow-y: auto; padding-right: 15px; }
.syllabus-list::-webkit-scrollbar { width: 6px; }
.syllabus-list::-webkit-scrollbar-track { background: rgba(255,255,255,0.05); border-radius: 10px; }
.syllabus-list::-webkit-scrollbar-thumb { background: var(--pink); border-radius: 10px; }
.syllabus-list li { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 15px; color: var(--text-main); padding-bottom: 10px; border-bottom: 1px dashed var(--border); transition: all 0.2s ease; }
.syllabus-list li:hover { padding-left: 8px; border-bottom-color: var(--pink); background: rgba(246, 124, 152, 0.05); }
.syllabus-list li:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.syllabus-list .num { color: var(--pink); font-weight: 800; font-size: 13px; background: rgba(246,124,152,0.15); padding: 4px 6px; border-radius: 6px; font-family: monospace; flex-shrink: 0; }
.syllabus-list .lesson-title { white-space: normal; display: block; width: 100%; word-break: break-word; }

/* Visual Breaks for Text Blocks */
.quote-block { border-left: 4px solid var(--pink); padding: 30px 40px; margin: 50px 0; background: linear-gradient(90deg, rgba(246,124,152,0.08), transparent); border-radius: 0 16px 16px 0; }
.quote-block p { font-size: 22px; font-style: italic; color: var(--text-main); font-weight: 500; margin: 0 !important; }

.problem-card { background: var(--bg-card); border: 1px solid var(--border); border-left: 4px solid var(--pink); padding: 40px; border-radius: 16px; margin: 50px 0; box-shadow: var(--shadow-sm); }
.problem-card .bullet-list li { color: var(--text-main); }
.problem-card .bullet-list li::before { content: '🚨'; left: 0; font-size: 18px; }

.target-box { background: var(--bg-card); padding: 50px; border: 1px solid var(--pink); border-radius: 16px; margin: 60px 0; backdrop-filter: var(--glass-blur); box-shadow: inset 0 0 30px var(--pink-neon); }

/* CARDS (Glassmorphism) */
.glass-card { background: var(--bg-card); border: 1px solid var(--border); padding: 40px; border-radius: 16px; margin-bottom: 30px; backdrop-filter: var(--glass-blur); box-shadow: var(--shadow-sm); transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1); }
.glass-card:hover { transform: translateY(-8px); box-shadow: 0 15px 30px var(--pink-neon); border-color: var(--pink); background: var(--bg-card-hover); }

/* TESTIMONIALS */
.proof-section { position: relative; padding: 100px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.review-user { display: flex; gap: 20px; align-items: center; margin-bottom: 24px; }
.review-user img { width: 70px; height: 70px; border-radius: 50%; border: 2px solid var(--pink); padding: 2px; }
.review-user h4 { font-size: 20px; margin-bottom: 4px; }
.review-user span { font-size: 14px; color: var(--pink); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.review-text { font-size: 20px; font-style: italic; line-height: 1.6; color: var(--text-muted); }

/* BONUSES */
.bonus-section { padding: 100px 0; position: relative; }
.bonus-item { display: flex; gap: 30px; align-items: center; background: var(--bg-card); padding: 30px; border-radius: 16px; border: 1px solid var(--border); backdrop-filter: var(--glass-blur); transition: 0.3s; }
.bonus-item:hover { border-color: var(--pink); transform: translateX(10px); box-shadow: var(--shadow-sm); background: var(--bg-card-hover); }
.bonus-icon { width: 80px; height: 80px; background: var(--bg-inverted); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 32px; flex-shrink: 0; color: var(--text-inverted); border: 1px solid var(--border); font-weight: 900; }
.bonus-item.vip { border-color: var(--pink); box-shadow: 0 0 20px var(--pink-neon); }
.bonus-item.vip .bonus-icon { background: linear-gradient(135deg, var(--pink), var(--pink-hover)); color: #fff; border: none; }
.bonus-content h4 { font-size: 22px; margin-bottom: 8px; color: var(--navy); }
.bonus-content p { font-size: 18px; margin: 0; color: var(--text-muted); }

/* PRICING OFFER */
.offer-section { padding: 0; margin-top: 80px; }
.price-box { border: 2px solid var(--border); padding: 60px; border-radius: 24px; max-width: 1000px; margin: 0 auto; background: var(--bg-card); backdrop-filter: var(--glass-blur); box-shadow: var(--shadow-lg); text-align: center; position: relative; overflow: hidden; }
.pricing-flex { display: flex; align-items: center; gap: 40px; text-align: left; }
@media (max-width: 768px) { .pricing-flex { flex-direction: column; text-align: center; } .pricing-flex > div { text-align: center !important; } .price-strike-big { justify-content: center !important; } }
.price-box::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, var(--pink-neon) 0%, transparent 60%); opacity: 0.3; z-index: -1; pointer-events: none; }
.price-title { font-size: 24px; font-weight: 800; color: var(--text-main); margin-bottom: 20px; letter-spacing: 2px; }
.price-strike-big { font-size: 36px; color: var(--text-muted); text-decoration: line-through; font-weight: 700; margin-bottom: 10px; }
.price-final-big { font-size: 80px; color: var(--pink); font-weight: 900; line-height: 1; margin-bottom: 20px; text-shadow: 0 0 30px var(--pink-neon); }

/* FAQ ACCORDION */
.faq-section { padding: 100px 0; border-top: 1px solid var(--border); position: relative; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 16px; overflow: hidden; transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1); backdrop-filter: var(--glass-blur); }
.faq-item:hover { transform: translateX(8px); border-color: var(--pink); box-shadow: 0 4px 15px var(--pink-neon); }
.faq-question { width: 100%; text-align: left; padding: 24px 30px; background: transparent; border: none; font-size: 20px; font-weight: 700; color: var(--text-main); cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: inherit; transition: 0.3s; }
.faq-question::after { content: '+'; font-size: 28px; font-weight: 400; color: var(--pink); transition: transform 0.3s ease; }
.faq-answer { padding: 0 30px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; opacity: 0; }
.faq-answer p { margin: 0; color: var(--text-muted); font-size: 18px; line-height: 1.6; }
.faq-item.active { border-color: var(--pink); box-shadow: 0 4px 20px var(--pink-neon); }
.faq-item.active .faq-question { color: var(--pink); }
.faq-item.active .faq-question::after { transform: rotate(45deg); }
.faq-item.active .faq-answer { max-height: 500px; padding-bottom: 30px; opacity: 1; }

/* AUTHOR INFO */
.author-flex { display: flex; gap: 50px; align-items: center; }
@media (max-width: 768px) {
  .author-flex { flex-direction: column; text-align: center; gap: 20px; }
}

footer { padding: 40px 0; text-align: center; border-top: 1px solid var(--border); color: var(--text-muted); }

/* ANIMATIONS */
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.25, 1, 0.5, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* NEW EMOTIONAL BLOCKS */
.story-section .empathy-quote {
  font-style: italic;
  color: var(--text-muted) !important;
  border-left: 3px solid var(--pink);
  padding-left: 15px;
  margin: 30px 0;
  line-height: 1.7;
}

.analogy-box {
  background: rgba(246, 124, 152, 0.05);
  border: 1px dashed var(--pink);
  padding: 30px;
  border-radius: 16px;
  margin: 40px 0;
  transition: all 0.4s ease;
}
.analogy-box:hover {
  transform: scale(1.02);
  box-shadow: 0 10px 25px var(--pink-neon);
  background: rgba(246, 124, 152, 0.08);
}
.analogy-box p {
  line-height: 1.7;
}
.analogy-box-title {
  margin-bottom: 15px;
  font-weight: 800;
  color: var(--pink);
  font-size: 19px;
}
.story-section .analogy-item {
  font-size: 18px !important;
  margin-bottom: 15px !important;
  color: var(--text-main);
  line-height: 1.6;
}
.analogy-item:last-child {
  margin-bottom: 0;
}

.mentor-epiphany-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--pink);
  padding: 30px;
  margin: 40px 0;
  border-radius: 0 16px 16px 0;
  text-align: left;
}
.mentor-epiphany-title {
  color: var(--pink);
  margin-bottom: 15px;
  font-size: 20px;
  font-weight: 800;
}
.story-section .mentor-epiphany-text {
  color: rgba(255, 255, 255, 0.95) !important;
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 15px;
  font-style: italic;
}
.mentor-epiphany-text:last-child {
  margin-bottom: 0;
}

/* 3 TRỤ CỘT CHUYỂN DỊCH */
.transformation-section {
  padding: 100px 0;
  background: var(--bg-body);
  border-bottom: 1px solid var(--border);
}
.transformation-title {
  text-align: center;
  font-size: 38px;
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--text-main);
}
.transformation-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 60px;
  font-size: 20px;
}
.transformation-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.pillar-card {
  margin-bottom: 0;
  border-left: 5px solid var(--pink);
  padding: 35px;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px var(--pink-neon);
  border-color: var(--pink);
  background: var(--bg-card-hover);
}
.pillar-label {
  font-size: 14px;
  font-weight: 800;
  color: var(--pink);
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 10px;
}
.pillar-title {
  font-size: 24px;
  color: var(--navy);
  margin-bottom: 15px;
}
.pillar-text {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  /* Layout constraints */
  .reading-container { padding: 30px 15px !important; }
  section { padding: 60px 0 !important; }
  .hero-section { padding: 120px 0 40px !important; }
  
  /* Typography */
  body { font-size: 15px !important; }
  .hero-section h1 { font-size: 28px !important; }
  .hero-sub { font-size: 16px !important; }
  h1 { font-size: 28px !important; }
  h2 { font-size: 24px !important; margin-bottom: 20px !important; line-height: 1.3 !important; }
  h3 { font-size: 20px !important; margin-bottom: 20px !important; }
  h4 { font-size: 18px !important; }
  p { font-size: 15px !important; line-height: 1.6 !important; }
  
  /* Grid & Flex Overrides */
  div[style*="grid-template-columns"] { grid-template-columns: 1fr !important; gap: 20px !important; }
  
  /* Component adjustments */
  .sticky-text { display: none !important; }
  .sticky-price { font-size: 20px !important; margin: 0 10px !important; }
  .btn-sticky { padding: 8px 15px !important; font-size: 12px !important; }
  .bonus-item { flex-direction: column; text-align: center; gap: 15px; }
  .author-box, .price-box { padding: 25px 15px !important; }
  .price-final-big { font-size: 36px !important; }
  .glass-card { padding: 20px !important; }
  
  /* FAQ */
  .faq-question { padding: 15px; font-size: 16px; }
  .faq-answer { padding: 0 15px; }
  .faq-answer p { font-size: 14px; }
  
  /* Quote Block */
  .quote-block { padding: 20px 15px !important; margin: 30px 0 !important; }
  .quote-block p { font-size: 16px !important; }
  
  /* Buttons & Word Wrapping */
  body, p, h1, h2, h3, h4, span, div { word-wrap: break-word; overflow-wrap: break-word; }
  .btn-sticky { padding: 8px 15px !important; font-size: 12px !important; white-space: nowrap !important; }
  .btn-main { font-size: 14px !important; padding: 15px 20px !important; line-height: 1.5 !important; text-align: center !important; white-space: normal !important; display: block !important; width: 100% !important; box-sizing: border-box; }

  /* Mobile styling for new emotional blocks */
  .story-section .empathy-quote {
    margin: 20px 0;
    font-size: 15px !important;
    padding-left: 10px;
  }
  .analogy-box {
    padding: 20px;
    margin: 25px 0;
    border-radius: 12px;
  }
  .analogy-box-title {
    font-size: 17px;
    margin-bottom: 10px;
  }
  .story-section .analogy-item {
    font-size: 15px !important;
    margin-bottom: 12px;
  }
  .mentor-epiphany-box {
    padding: 20px;
    margin: 30px 0;
  }
  .mentor-epiphany-title {
    font-size: 18px;
    margin-bottom: 10px;
  }
  .story-section .mentor-epiphany-text {
    font-size: 15px !important;
    margin-bottom: 10px;
  }
  .transformation-section {
    padding: 60px 0 !important;
  }
  .transformation-title {
    font-size: 24px !important;
    margin-bottom: 15px !important;
  }
  .transformation-subtitle {
    font-size: 15px !important;
    margin-bottom: 40px !important;
  }
  .pillar-card {
    padding: 20px !important;
  }
  .pillar-title {
    font-size: 18px !important;
    margin-bottom: 10px !important;
  }
  .pillar-text {
    font-size: 15px !important;
  }
}

/* SPEAKER STATS */
.speaker-stat-row {
  display: flex;
  gap: 15px;
  margin: 20px 0;
}
.speaker-stat {
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 15px;
  flex: 1;
}
.speaker-stat-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--pink);
}
.speaker-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.3;
}
.speaker-bio-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}
.speaker-bio-list li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  text-align: left;
}
.speaker-bio-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--pink);
  font-weight: bold;
}
.speaker-quote-box {
  background: var(--highlight-bg);
  border-left: 4px solid var(--pink);
  padding: 15px 20px;
  border-radius: 0 12px 12px 0;
  font-style: italic;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  margin-top: 20px;
  text-align: left;
}

@media (max-width: 485px) {
  .speaker-stat-row {
    gap: 8px;
  }
  .speaker-stat {
    padding: 8px 5px;
  }
  .speaker-stat-num {
    font-size: 20px;
  }
  .speaker-stat-label {
    font-size: 10px;
  }
}

/* AUTHOR AVATAR CONTAINER */
.author-avatar-container {
  flex-shrink: 0;
  text-align: center;
  width: 320px;
}
@media (max-width: 768px) {
  .author-avatar-container {
    width: 100% !important;
    max-width: 280px !important;
    margin: 0 auto 20px !important;
  }
}

/* SPEAKER STAT HOVER EFFECT */
.speaker-stat {
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.speaker-stat:hover {
  transform: translateY(-5px) scale(1.03);
  border-color: var(--pink);
  box-shadow: 0 8px 20px var(--pink-neon);
}

/* SCROLL PROGRESS BAR */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, var(--pink), var(--pink-hover));
  z-index: 1002;
  transition: width 0.1s ease-out;
}

/* STAGGER TRANSITION DELAY UTILITIES */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }