@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400;600;700;900&family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

:root {
  --gold: #D4A843;
  --gold-light: #F0D78C;
  --gold-dark: #B8860B;
  --navy: #1B2A4A;
  --navy-light: #2C3E6B;
  --warm-white: #FFF9ED;
  --warm-bg: #FDF6E3;
  --accent-orange: #E8893C;
  --text-dark: #2D2A1E;
  --text-mid: #5A5440;
  --shadow-gold: rgba(212, 168, 67, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans TC', sans-serif;
  background: var(--warm-bg);
  color: var(--text-dark);
  line-height: 1.8;
  overflow-x: hidden;
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, #0F1A33 100%);
  overflow: hidden;
  padding-bottom: 5rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(212, 168, 67, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(232, 137, 60, 0.06) 0%, transparent 40%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-3%, 2%) scale(1.05); }
}

/* Goose formation SVG */
.goose-formation {
  position: relative;
  z-index: 2;
  margin-bottom: 3rem;
}

.goose-formation svg {
  filter: drop-shadow(0 4px 20px rgba(212, 168, 67, 0.3));
}

.goose-formation svg .goose {
  animation: flyGoose 3s ease-in-out infinite;
}

.goose-formation svg .goose:nth-child(1) { animation-delay: 0s; }
.goose-formation svg .goose:nth-child(2) { animation-delay: 0.15s; }
.goose-formation svg .goose:nth-child(3) { animation-delay: 0.3s; }
.goose-formation svg .goose:nth-child(4) { animation-delay: 0.45s; }
.goose-formation svg .goose:nth-child(5) { animation-delay: 0.6s; }

@keyframes flyGoose {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

.hero-title {
  position: relative;
  z-index: 2;
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  color: var(--gold);
  text-align: center;
  text-shadow: 0 2px 30px rgba(212, 168, 67, 0.4);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.hero-subtitle {
  position: relative;
  z-index: 2;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--gold-light);
  text-align: center;
  font-weight: 300;
  letter-spacing: 0.3em;
  opacity: 0.85;
}

.hero-quote {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin-top: 3rem;
  padding: 1.5rem 2.5rem;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 0 12px 12px 0;
  backdrop-filter: blur(4px);
}

.hero-quote p {
  font-family: 'Noto Serif TC', serif;
  color: var(--gold-light);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 2;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold-light);
  opacity: 0.6;
  animation: bounce 2s ease-in-out infinite;
  pointer-events: none;
}

.scroll-hint span {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
}

.scroll-hint .arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(10px); }
}

/* ===== NAVIGATION DOTS ===== */
.nav-dots {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nav-dots a {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.3;
  transition: all 0.3s;
  display: block;
}

.nav-dots a:hover,
.nav-dots a.active {
  opacity: 1;
  transform: scale(1.4);
  box-shadow: 0 0 10px var(--shadow-gold);
}

/* ===== TOC SIDEBAR ===== */
.toc {
  position: fixed;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc a {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 0.7rem;
  color: var(--text-mid);
  opacity: 0.5;
  transition: all 0.3s;
  white-space: nowrap;
}

.toc a:hover,
.toc a.active {
  opacity: 1;
  color: var(--gold-dark);
}

.toc a::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.4;
  transition: all 0.3s;
  flex-shrink: 0;
}

.toc a:hover::before,
.toc a.active::before {
  opacity: 1;
  transform: scale(1.5);
}

@media (max-width: 1200px) {
  .toc { display: none; }
}

/* ===== SECTION STYLES ===== */
.section {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-number {
  font-family: 'Noto Serif TC', serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--navy);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--accent-orange));
  margin: 1rem auto 0;
  border-radius: 2px;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto;
  opacity: 0.4;
}

/* Pattern separator */
.pattern-sep {
  width: 100%;
  height: 40px;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 20px,
    rgba(212, 168, 67, 0.1) 20px,
    rgba(212, 168, 67, 0.1) 21px
  );
  margin: 2rem 0;
}

/* ===== SIX BELIEFS ===== */
.beliefs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.belief-card {
  background: white;
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(212, 168, 67, 0.15);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  overflow: hidden;
}

.belief-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--accent-orange));
  transform: scaleX(0);
  transition: transform 0.4s;
}

.belief-card:hover::before {
  transform: scaleX(1);
}

.belief-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(212, 168, 67, 0.15);
}

.belief-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: white;
}

.belief-card h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.belief-card p {
  color: var(--text-mid);
  font-size: 0.9rem;
}

/* ===== SPEAKER CARDS ===== */
.speakers-grid {
  display: grid;
  gap: 1.5rem;
}

.speaker-card {
  background: white;
  border-radius: 16px;
  padding: 2rem 2.5rem;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
  border-left: 4px solid var(--gold);
  transition: all 0.3s;
  position: relative;
}

.speaker-card:hover {
  box-shadow: 0 6px 30px rgba(212, 168, 67, 0.12);
  transform: translateX(4px);
}

.speaker-name {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.speaker-name .fa-solid,
.speaker-name .fa-regular {
  color: var(--gold);
  font-size: 0.9rem;
}

.speaker-name::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.speaker-points {
  list-style: none;
  padding-left: 0;
}

.speaker-points li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-mid);
  font-size: 0.95rem;
}

.speaker-points li::before {
  content: '\f105';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ===== DATE SECTION ===== */
.date-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: 20px;
  padding: 3rem;
  margin: 2rem 0;
  color: white;
  position: relative;
  overflow: hidden;
}

.date-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.1) 0%, transparent 70%);
}

.date-section .section-title {
  color: var(--gold-light);
}

.date-section .section-title::after {
  background: linear-gradient(90deg, var(--gold-light), var(--gold));
}

.date-section .speaker-card {
  background: rgba(255, 255, 255, 0.07);
  border-left-color: var(--gold-light);
  backdrop-filter: blur(4px);
}

.date-section .speaker-card:hover {
  background: rgba(255, 255, 255, 0.12);
}

.date-section .speaker-name {
  color: var(--gold-light);
}

.date-section .speaker-points li {
  color: rgba(255, 255, 255, 0.8);
}

.date-section .speaker-points li::before {
  color: var(--gold-light);
}

.date-label {
  display: inline-block;
  padding: 0.3rem 1rem;
  background: rgba(212, 168, 67, 0.2);
  border: 1px solid rgba(212, 168, 67, 0.4);
  border-radius: 20px;
  color: var(--gold-light);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}

/* ===== SUCCESS TALK ===== */
.success-content {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
  margin-top: 2rem;
}

.highlight-box {
  background: linear-gradient(135deg, #FFF9ED, #FEF3D0);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin: 1.5rem 0;
  border-left: 3px solid var(--gold);
}

.highlight-box h4 {
  font-family: 'Noto Serif TC', serif;
  color: var(--navy);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.highlight-box h4 i {
  color: var(--gold);
  font-size: 1rem;
}

.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.5rem 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.comparison-table th {
  background: var(--navy);
  color: var(--gold-light);
  padding: 1rem 1.5rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.comparison-table td {
  padding: 0.8rem 1.5rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 0.9rem;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:nth-child(even) td {
  background: rgba(212, 168, 67, 0.04);
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.tag-amway {
  background: rgba(34, 139, 34, 0.1);
  color: #228B22;
  border: 1px solid rgba(34, 139, 34, 0.3);
}

.tag-mlm {
  background: rgba(220, 20, 60, 0.1);
  color: #DC143C;
  border: 1px solid rgba(220, 20, 60, 0.3);
}

/* ===== KEY TAKEAWAY ===== */
.takeaway-card {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}

.takeaway-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D4A843' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.takeaway-card h3 {
  position: relative;
  z-index: 1;
  font-family: 'Noto Serif TC', serif;
  font-size: 1.8rem;
  color: var(--gold);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.takeaway-card h3 i {
  font-size: 1.5rem;
}

.takeaway-card p {
  position: relative;
  z-index: 1;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  line-height: 2;
  max-width: 700px;
  margin: 0 auto;
}

.takeaway-card .goose-small {
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

/* ===== FLYING GEESE DECORATION ===== */
.geese-deco {
  position: absolute;
  opacity: 0.06;
  pointer-events: none;
}

.geese-deco.left {
  left: -5%;
  top: 20%;
  transform: rotate(-15deg);
}

.geese-deco.right {
  right: -5%;
  bottom: 20%;
  transform: rotate(15deg) scaleX(-1);
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--navy);
  color: var(--gold-light);
  opacity: 0.85;
}

footer p {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

footer i {
  font-size: 0.9rem;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.7s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .beliefs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-dots { display: none; }
  .beliefs-grid { grid-template-columns: repeat(2, 1fr); }
  .speaker-card { padding: 1.5rem; }
  .success-content { padding: 2rem 1.5rem; }
  .date-section { padding: 2rem 1.5rem; }
  .comparison-table th,
  .comparison-table td { padding: 0.6rem 1rem; font-size: 0.8rem; }
}

@media (max-width: 480px) {
  .beliefs-grid { grid-template-columns: 1fr; }
  .section { padding: 3rem 1rem; }
  .success-content { padding: 1.5rem 1rem; }
  .date-section { padding: 1.5rem 1rem; }
  .takeaway-card { padding: 2rem 1rem; }
}