/* ============================
   天道傳播 · 道德經讀書會
   CSS — 黑金宇宙風格
   ============================ */

/* ===== CSS VARIABLES ===== */
:root {
  --black:         #000000;
  --deep:          #050503;
  --dark:          #0a0a07;
  --dark-mid:      #0f0e0a;
  --dark-card:     #12110d;
  --dark-card2:    #181610;
  --gold:          #d4a843;
  --gold-light:    #e8c06a;
  --gold-dim:      #a07830;
  --gold-faint:    rgba(212, 168, 67, 0.12);
  --gold-line:     rgba(212, 168, 67, 0.3);
  --white:         #f5f0e8;
  --white-dim:     rgba(245, 240, 232, 0.7);
  --white-faint:   rgba(245, 240, 232, 0.4);
  --white-ghost:   rgba(245, 240, 232, 0.12);
  --font-serif:    'Noto Serif TC', 'Georgia', serif;
  --font-sans:     'Noto Sans TC', 'Arial', sans-serif;
  --radius:        4px;
  --radius-lg:     8px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--dark);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== STAR CANVAS ===== */
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* ===== UTILITIES ===== */
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.gold {
  color: var(--gold);
}

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

.gold-text {
  color: var(--gold);
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: linear-gradient(to bottom, rgba(5,5,3,0.95) 0%, transparent 100%);
  backdrop-filter: blur(0px);
  transition: backdrop-filter 0.3s;
}

.nav.scrolled {
  background: rgba(5,5,3,0.95);
  backdrop-filter: blur(12px);
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
}

.hbn-brand {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.hbn-tag {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.35em;
  color: var(--gold-dim);
  text-transform: uppercase;
  border: 1px solid rgba(212,168,67,0.25);
  padding: 2px 7px;
  border-radius: 2px;
}

.nav-cta {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold);
  border: 1px solid var(--gold-line);
  padding: 8px 18px;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
}

.nav-cta:hover {
  background: var(--gold-faint);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  overflow: hidden;
  text-align: center;
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 500px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(212,168,67,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 680px;
  animation: fadeInUp 1.2s ease-out;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.3em;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.2s forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 7vw, 3.8rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.4s forwards;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 3vw, 1.3rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--white-dim);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

.hero-desc {
  font-size: 15px;
  line-height: 1.9;
  color: var(--white-faint);
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.8s forwards;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1s forwards;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
  opacity: 0.4;
  animation: fadeInUp 0.8s ease-out 1.4s forwards;
}

.hero-scroll-hint span {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-dim);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-dim), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 16px 32px;
  border-radius: var(--radius);
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-icon {
  font-size: 18px;
  color: var(--gold);
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, #c49030, #e0b545, #c49030);
  background-size: 200% auto;
  color: var(--black);
  font-weight: 700;
  box-shadow: 0 4px 24px rgba(212,168,67,0.3);
}

.btn-primary:hover {
  background-position: right center;
  box-shadow: 0 6px 36px rgba(212,168,67,0.5);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--white-dim);
  border: 1px solid var(--white-ghost);
  font-weight: 400;
  font-size: 14px;
  padding: 14px 28px;
}

.btn-ghost:hover {
  border-color: var(--gold-line);
  color: var(--gold-light);
}

.btn-large {
  font-size: 16px;
  padding: 18px 40px;
}

.btn-xl {
  font-size: 16px;
  padding: 20px 44px;
  width: 100%;
  max-width: 400px;
  justify-content: center;
}

/* ===== SECTION DIVIDER ===== */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
  position: relative;
  z-index: 2;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-line));
  margin: 0 20px;
}

.section-divider::after {
  background: linear-gradient(to left, transparent, var(--gold-line));
}

.divider-symbol {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--gold-dim);
  letter-spacing: 0.1em;
}

/* ===== SECTIONS ===== */
.section {
  padding: 80px 0;
  position: relative;
  z-index: 2;
}

.section-label {
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 14px;
  font-weight: 400;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 48px;
}

/* ===== PAIN SECTION ===== */
.pain-section {
  background: linear-gradient(to bottom, transparent, rgba(212,168,67,0.03), transparent);
}

.pain-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 40px;
}

.pain-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(212,168,67,0.1);
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.pain-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.pain-num {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--gold-dim);
  flex-shrink: 0;
  line-height: 1.4;
  width: 28px;
}

.pain-item p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--white-dim);
}

.pain-item strong {
  color: var(--white);
  font-weight: 500;
}

.pain-closing {
  padding: 32px;
  border-left: 2px solid var(--gold-dim);
  background: var(--gold-faint);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.pain-closing p {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 2;
  color: var(--white-dim);
}

.pain-closing .gold-text {
  font-weight: 700;
  font-size: 18px;
}

/* ===== POSITIONING SECTION ===== */
.positioning-section {
  background: var(--dark-mid);
  border-top: 1px solid rgba(212,168,67,0.08);
  border-bottom: 1px solid rgba(212,168,67,0.08);
}

.positioning-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(212,168,67,0.04) 0%, transparent 70%);
}

.positioning-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.pos-text {
  font-size: 16px;
  color: var(--white-faint);
  line-height: 1.9;
}

.pos-divider {
  width: 40px;
  height: 1px;
  background: var(--gold-line);
  margin: 20px 0;
}

.pos-highlight {
  font-size: 15px;
  color: var(--white-dim);
  margin-bottom: 12px;
}

.pos-big {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.method-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.method-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.method-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212,168,67,0.3);
  color: var(--gold-dim);
  font-size: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.method-item span {
  font-size: 15px;
  color: var(--white-dim);
}

.method-instead {
  padding: 24px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  background: var(--gold-faint);
}

.method-instead p {
  font-size: 15px;
  color: var(--white-dim);
  margin-bottom: 12px;
}

.method-instead p:last-child {
  margin-bottom: 0;
  margin-top: 12px;
}

.method-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 13px;
  padding: 6px 14px;
  border: 1px solid var(--gold-line);
  color: var(--gold-light);
  border-radius: 20px;
  letter-spacing: 0.05em;
}

/* ===== COURSES SECTION ===== */
.courses-section {
  background: var(--dark);
}

.courses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* 6-card: highlight 5th card (witness) with gold border accent */
.course-card[data-session="5"],
.course-card--highlight {
  border-color: rgba(212,168,67,0.4);
  background: linear-gradient(135deg, #14120d 0%, #1c1608 100%);
}

.course-card[data-session="5"] .course-title,
.course-card--highlight .course-title {
  color: var(--gold-light);
}

.course-card {
  position: relative;
  background: var(--dark-card);
  border: 1px solid rgba(212,168,67,0.15);
  border-radius: var(--radius-lg);
  padding: 28px 24px 24px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s;
}

.course-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.course-card:hover {
  border-color: var(--gold-dim);
}

.course-card:hover .course-glow {
  opacity: 1;
}

.course-glow {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(212,168,67,0.08), transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.course-badge {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-dim);
  margin-bottom: 6px;
  font-weight: 500;
}

.course-tag-free,
.course-tag-donation {
  display: inline-block;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.course-tag-free {
  background: rgba(212,168,67,0.15);
  color: var(--gold-light);
  border: 1px solid rgba(212,168,67,0.3);
}

.course-tag-donation {
  background: rgba(160,120,48,0.1);
  color: var(--gold-dim);
  border: 1px solid rgba(160,120,48,0.2);
}

.course-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}

.course-desc {
  font-size: 14px;
  line-height: 1.85;
  color: var(--white-dim);
  margin-bottom: 20px;
}

.course-footer {
  border-top: 1px solid rgba(212,168,67,0.1);
  padding-top: 16px;
}

.course-suitable {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--white-faint);
}

.suitable-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--gold-dim);
  text-transform: uppercase;
}

/* ===== JOIN SECTION ===== */
.join-section {
  background: var(--dark-mid);
  border-top: 1px solid rgba(212,168,67,0.08);
}

.join-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.join-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.join-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.join-icon {
  font-size: 18px;
  color: var(--gold-dim);
  line-height: 1.6;
  flex-shrink: 0;
}

.join-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.join-text strong {
  font-size: 16px;
  color: var(--white);
  font-weight: 500;
}

.join-text span {
  font-size: 14px;
  color: var(--white-faint);
  line-height: 1.6;
}

.join-cta-box {
  background: var(--gold-faint);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.join-cta-text {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.7;
}

/* ===== WHY SECTION ===== */
.why-section {
  background: var(--dark);
}

.why-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 80%, rgba(212,168,67,0.04) 0%, transparent 60%);
}

.why-intro {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.8;
  color: var(--white-dim);
  margin-bottom: 40px;
}

.why-label {
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--gold-dim);
  margin-bottom: 20px;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 40px;
}

.why-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.why-bullet {
  color: var(--gold-dim);
  font-size: 16px;
  flex-shrink: 0;
}

.why-item p {
  font-size: 16px;
  color: var(--white-dim);
  line-height: 1.7;
}

.why-item strong {
  color: var(--gold-light);
  font-weight: 500;
}

.why-closing {
  padding: 32px;
  text-align: center;
  background: var(--gold-faint);
  border: 1px solid rgba(212,168,67,0.15);
  border-radius: var(--radius-lg);
}

.why-closing p {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 2;
  color: var(--white-dim);
}

.why-closing .gold-text {
  font-size: 20px;
  font-weight: 700;
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
  background: var(--dark-mid);
  border-top: 1px solid rgba(212,168,67,0.08);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.testimonial-card {
  background: var(--dark-card);
  border: 1px solid rgba(212,168,67,0.12);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: border-color 0.3s;
}

.testimonial-card:hover {
  border-color: rgba(212,168,67,0.3);
}

.testimonial-quote {
  font-family: Georgia, serif;
  font-size: 48px;
  line-height: 0.5;
  color: var(--gold-dim);
  margin-bottom: 16px;
  opacity: 0.5;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--white-dim);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 16px;
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gold-faint);
  border: 1px solid var(--gold-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--gold);
}

.testimonial-author span {
  font-size: 13px;
  color: var(--white-faint);
  letter-spacing: 0.05em;
}

/* ===== SPEAKERS ===== */
.speakers-section {
  background: var(--dark);
}

.speakers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.speaker-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  padding: 36px 24px;
  background: var(--dark-card);
  border: 1px solid rgba(212,168,67,0.12);
  border-radius: var(--radius-lg);
}

.speaker-photo-wrap {
  position: relative;
  flex-shrink: 0;
}

.speaker-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.speaker-photo-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--gold-line);
  pointer-events: none;
}

.speaker-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.speaker-bio {
  font-size: 14px;
  line-height: 1.9;
  color: var(--white-dim);
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--dark-mid);
  border-top: 1px solid rgba(212,168,67,0.08);
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid rgba(212,168,67,0.1);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--gold-light);
}

.faq-icon {
  font-size: 22px;
  color: var(--gold-dim);
  flex-shrink: 0;
  transition: transform 0.3s ease;
  line-height: 1;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  color: var(--gold);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer.open {
  max-height: 200px;
  padding-bottom: 20px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--white-dim);
  padding-left: 2px;
}

/* ===== FINAL CTA ===== */
.final-cta-section {
  background: var(--dark);
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(212,168,67,0.07) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(212,168,67,0.04) 0%, transparent 50%);
}

.final-cta-inner {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
}

.final-cta-eyebrow {
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 24px;
}

.final-cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 6vw, 3rem);
  font-weight: 900;
  line-height: 1.3;
  color: var(--white);
  margin-bottom: 36px;
  letter-spacing: 0.04em;
}

.final-cta-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 48px;
}

.final-cta-body p {
  font-size: 17px;
  color: var(--white-dim);
  line-height: 1.9;
}

.final-quote {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  margin-top: 12px;
  letter-spacing: 0.05em;
}

.final-cta-section .btn-xl {
  max-width: 100%;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--deep);
  border-top: 1px solid rgba(212,168,67,0.1);
  padding: 48px 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.footer-brand {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
}

.footer-hbn {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.footer-hbn-tag {
  font-family: 'Cinzel', 'Georgia', serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.35em;
  color: var(--gold-dim);
  border: 1px solid rgba(212,168,67,0.25);
  padding: 2px 7px;
  border-radius: 2px;
}

.footer-tagline {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--white-faint);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}

.footer-copy {
  font-size: 12px;
  color: rgba(245,240,232,0.2);
  letter-spacing: 0.05em;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 0.8; transform: scaleY(1.1); }
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===== TABLET (≥600px) ===== */
@media (min-width: 600px) {
  .testimonials-grid {
    grid-template-columns: 1fr 1fr;
  }

  .speakers-grid {
    grid-template-columns: 1fr 1fr;
  }

  .speaker-card {
    flex-direction: column;
    align-items: center;
  }

  .courses-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== DESKTOP (≥900px) ===== */
@media (min-width: 900px) {
  .hero {
    padding: 140px 40px 100px;
  }

  .positioning-content {
    flex-direction: row;
    gap: 60px;
    align-items: flex-start;
  }

  .positioning-left,
  .positioning-right {
    flex: 1;
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .speakers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .courses-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .join-content {
    flex-direction: row;
    align-items: stretch;
    gap: 48px;
  }

  .join-details {
    flex: 1.2;
  }

  .join-cta-box {
    flex: 1;
    min-width: 240px;
  }

  .section {
    padding: 100px 0;
  }
}

/* ===== SOCIAL BAR (Hero) ===== */
.social-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 1.2s forwards;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--white-faint);
  text-decoration: none;
  transition: color 0.2s;
}

.social-link:hover {
  color: var(--gold-light);
}

.social-link svg {
  flex-shrink: 0;
}

.social-sep {
  color: rgba(212,168,67,0.3);
  font-size: 14px;
}

/* ===== SPEAKER SOCIALS ===== */
.speaker-socials {
  margin-bottom: 14px;
}

.sp-social {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gold-dim);
  text-decoration: none;
  border: 1px solid rgba(212,168,67,0.2);
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  transition: all 0.2s;
}

.sp-social:hover {
  border-color: var(--gold-line);
  color: var(--gold-light);
  background: var(--gold-faint);
}

/* ===== MEDIA CHANNELS ===== */
.media-channels {
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid rgba(212,168,67,0.1);
}

.mc-label {
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: 20px;
  font-weight: 400;
}

.mc-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mc-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--dark-card);
  border: 1px solid rgba(212,168,67,0.12);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color 0.25s, background 0.25s;
}

.mc-card:hover {
  border-color: var(--gold-dim);
  background: var(--dark-card2);
}

.mc-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mc-line { background: rgba(0,185,0,0.12); color: #00b900; }
.mc-yt   { background: rgba(255,0,0,0.1);  color: #ff4444; }
.mc-pod  { background: rgba(148,93,255,0.12); color: #9a5dff; }

.mc-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.mc-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
}

.mc-sub {
  font-size: 12px;
  color: var(--white-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mc-arrow {
  font-size: 16px;
  color: var(--gold-dim);
  flex-shrink: 0;
  transition: transform 0.2s, color 0.2s;
}

.mc-card:hover .mc-arrow {
  transform: translateX(4px);
  color: var(--gold);
}

/* ===== FOOTER LINKS ===== */
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.footer-links a {
  font-size: 13px;
  color: var(--white-faint);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.05em;
}

.footer-links a:hover {
  color: var(--gold-light);
}

.footer-links span {
  color: rgba(212,168,67,0.25);
  font-size: 12px;
}

@media (min-width: 680px) {
  .mc-grid {
    grid-template-columns: repeat(3, 1fr);
    display: grid;
    gap: 14px;
  }
}

/* ===== TESTIMONIAL PHOTO (real people) ===== */
.testimonial-photo {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 1.5px solid var(--gold-line);
  flex-shrink: 0;
}

.testimonial-name {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--white-dim);
  letter-spacing: 0.05em;
}

.testimonial-tag {
  display: block;
  font-size: 11px;
  color: var(--gold-dim);
  letter-spacing: 0.1em;
  margin-top: 2px;
}