/* ============================================
   VIVA TREINAMENTOS — Premium Landing Page CSS
   ============================================ */

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

:root {
  --blue-deep:   #1a1a6e;
  --blue-mid:    #2d2db5;
  --blue-bright: #4040e8;
  --purple:      #7c3aed;
  --gold:        #f5c518;
  --gold-dark:   #d4a017;
  --teal:        #00b894;
  --orange:      #e17055;
  --bg-dark:     #0a0a1a;
  --bg-card:     rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.08);
  --border:      rgba(255,255,255,0.08);
  --border-glow: rgba(64,64,232,0.4);
  --text-primary: #f0f0ff;
  --text-secondary: #9999cc;
  --text-muted:  #6666aa;
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --shadow-glow: 0 0 40px rgba(64,64,232,0.25);
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main:   'Outfit', sans-serif;
  --font-body:   'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--blue-bright); border-radius: 3px; }

/* ---- UTILITY CLASSES ---- */
.gradient-text {
  background: linear-gradient(135deg, var(--gold) 0%, #ff9f43 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight-text {
  background: linear-gradient(135deg, #a29bfe 0%, var(--blue-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(64,64,232,0.15);
  border: 1px solid rgba(64,64,232,0.3);
  color: #a29bfe;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: var(--font-main);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.hidden { display: none !important; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue-bright) 0%, var(--purple) 100%);
  color: #fff;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(64,64,232,0.35);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(64,64,232,0.5); }
.btn-primary:hover::before { opacity: 1; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: var(--text-primary);
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-3px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  padding: 14px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  border: 1px solid transparent;
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: rgba(10, 10, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-bright) 0%, var(--purple) 100%);
  border: 3px solid var(--gold);
  box-shadow: 0 0 20px rgba(64,64,232,0.4);
  transition: var(--transition);
}
.logo-badge:hover { transform: scale(1.05); }
.logo-badge.small { width: 48px; height: 48px; border-width: 2px; }

.logo-text {
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.05em;
  line-height: 1;
}
.logo-badge.small .logo-text { font-size: 0.7rem; }

.logo-sub {
  font-size: 0.28rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
  margin-top: 1px;
}
.logo-badge.small .logo-sub { font-size: 0.22rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.06); }

.nav-btn-nav {
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(64,64,232,0.3);
}
.nav-btn-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(64,64,232,0.5); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 60px 80px;
  position: relative;
  overflow: hidden;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(64,64,232,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(124,58,237,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 50% 90%, rgba(245,197,24,0.06) 0%, transparent 70%);
  z-index: -1;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(245,197,24,0.3);
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.hero-content { z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(245,197,24,0.12);
  border: 1px solid rgba(245,197,24,0.3);
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse-glow 2s ease infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245,197,24,0.7); }
  50% { box-shadow: 0 0 0 6px rgba(245,197,24,0); }
}

.hero-title {
  font-family: var(--font-main);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.6s both;
}
.hero-subtitle strong { color: var(--gold); }

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeInUp 0.8s ease 1s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-main);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
}

.stat-plus {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gold);
  vertical-align: top;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease 0.3s both;
}

.hero-img-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.hero-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-img-glow {
  position: absolute;
  inset: -20px;
  border-radius: calc(var(--radius-xl) + 20px);
  background: radial-gradient(ellipse at center, rgba(64,64,232,0.2) 0%, transparent 70%);
  z-index: -1;
  animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.03); opacity: 1; }
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10,10,26,0.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}
.floating-card div { display: flex; flex-direction: column; gap: 2px; }
.floating-card strong { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); }
.floating-card small { font-size: 0.72rem; color: var(--text-muted); }
.card-icon { font-size: 1.5rem; }

.card-1 { bottom: -20px; left: -20px; animation: float 4s ease-in-out infinite; }
.card-2 { top: -20px; right: -20px; animation: float 4s ease-in-out infinite 2s; }

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

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  grid-column: 1 / -1;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255,255,255,0.3);
  border-bottom: 2px solid rgba(255,255,255,0.3);
  transform: rotate(45deg);
  margin: 0 auto;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translate(0,0); opacity: 0.5; }
  50% { transform: rotate(45deg) translate(4px, 4px); opacity: 1; }
}

/* ============================================
   SOBRE
   ============================================ */
.sobre {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0d0d22 100%);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-text {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.metodo-viva {
  margin-top: 40px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.metodo-viva h3 {
  font-family: var(--font-main);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.logo-inline {
  background: linear-gradient(135deg, var(--gold), #ff9f43);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
}

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

.metodo-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color);
  transition: var(--transition);
}
.metodo-item:hover { background: rgba(255,255,255,0.06); }

.metodo-letter {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}

.metodo-item strong {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
}

.metodo-item p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.sobre-visual { position: relative; }

.audience-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: visible;
}

.audience-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
  aspect-ratio: 4/3;
  object-fit: cover;
}

.audience-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: linear-gradient(to top, rgba(10,10,26,0.6) 0%, transparent 60%);
}

.sobre-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 40px rgba(64,64,232,0.4);
  animation: float 5s ease-in-out infinite;
}
.badge-icon { font-size: 2rem; }
.sobre-badge-float strong { font-size: 0.9rem; font-weight: 700; color: #fff; display: block; }
.sobre-badge-float small { font-size: 0.75rem; color: rgba(255,255,255,0.75); }

/* ============================================
   PALESTRANTES
   ============================================ */
.palestrantes {
  padding: 100px 0;
  background: #0a0a1a;
}

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

.speaker-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}
.speaker-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-bright), var(--gold), var(--purple));
  opacity: 0;
  transition: var(--transition);
}
.speaker-card:hover {
  border-color: rgba(64,64,232,0.3);
  box-shadow: 0 24px 60px rgba(0,0,0,0.3), 0 0 0 1px rgba(64,64,232,0.1);
  transform: translateY(-8px);
}
.speaker-card:hover::before { opacity: 1; }

.speaker-img-wrapper {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.speaker-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.speaker-card:hover .speaker-img { transform: scale(1.05); }

.speaker-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(64,64,232,0.2) 0%, rgba(124,58,237,0.2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 8px 32px rgba(64,64,232,0.4);
}

.speaker-social {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(10,10,26,0.7);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--transition);
}
.social-link svg { width: 16px; height: 16px; }
.social-link:hover { background: var(--blue-bright); transform: scale(1.1); }

.speaker-info { padding: 28px; }

.speaker-info h3 {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.speaker-role {
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.speaker-bio {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.speaker-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tag {
  background: rgba(64,64,232,0.12);
  border: 1px solid rgba(64,64,232,0.25);
  color: #a29bfe;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
}

.btn-speaker {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  color: #fff;
  padding: 10px 28px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(64,64,232,0.3);
}
.btn-speaker:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(64,64,232,0.5); }

/* ============================================
   LIVRO
   ============================================ */
.livro {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.livro-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 10% 50%, rgba(64,64,232,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 70% at 90% 50%, rgba(245,197,24,0.08) 0%, transparent 70%);
  z-index: -1;
}

.livro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.livro-visual {
  display: flex;
  justify-content: center;
}

.book-3d-wrapper {
  position: relative;
  display: inline-block;
}

.book-3d {
  display: flex;
  perspective: 1000px;
  transform-style: preserve-3d;
  animation: book-float 5s ease-in-out infinite;
}

@keyframes book-float {
  0%, 100% { transform: rotateY(-15deg) translateY(0); }
  50% { transform: rotateY(-20deg) translateY(-10px); }
}

.book-front {
  width: 280px;
  height: 380px;
  border-radius: 4px 16px 16px 4px;
  overflow: hidden;
  box-shadow: 20px 20px 60px rgba(0,0,0,0.5), -4px 0 20px rgba(0,0,0,0.3);
}

.book-front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.book-spine {
  width: 30px;
  height: 380px;
  background: linear-gradient(to right, #1a1a6e, #2d2db5);
  border-radius: 4px 0 0 4px;
  transform: rotateY(90deg);
  transform-origin: left center;
  margin-left: -2px;
}

.book-shadow {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 250px;
  height: 40px;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  filter: blur(20px);
  animation: book-float 5s ease-in-out infinite;
}

.book-badge-float {
  position: absolute;
  bottom: -10px;
  right: -40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: linear-gradient(135deg, var(--teal), #00cec9);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 12px 32px rgba(0,184,148,0.4);
  animation: float 4s ease-in-out infinite 1s;
  font-size: 1.5rem;
}
.book-badge-float strong { font-size: 0.85rem; font-weight: 700; color: #fff; }
.book-badge-float small { font-size: 0.72rem; color: rgba(255,255,255,0.85); }

.livro-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  margin-top: -10px;
}

.livro-stars {
  color: var(--gold);
  font-size: 1.2rem;
  margin-bottom: 20px;
}
.livro-stars span { font-size: 0.85rem; color: var(--text-muted); margin-left: 8px; vertical-align: middle; }

.livro-desc {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  font-size: 1rem;
}

.livro-features {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.livro-features li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  padding-left: 4px;
}

.livro-preco {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 28px;
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.preco-original {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.preco-atual {
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.preco-valor {
  font-size: 3rem;
  color: var(--gold);
  line-height: 1;
}

.preco-cents {
  font-size: 1.5rem;
  color: var(--gold);
}

.preco-parcel {
  font-size: 0.82rem;
  color: var(--teal);
  font-weight: 600;
}

.livro-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }

.btn-comprar {
  background: linear-gradient(135deg, var(--gold-dark), #e67e22) !important;
  box-shadow: 0 8px 32px rgba(245,197,24,0.3) !important;
}
.btn-comprar:hover { box-shadow: 0 16px 48px rgba(245,197,24,0.5) !important; }

.livro-garantia {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================
   EVENTOS
   ============================================ */
.eventos {
  padding: 100px 0;
  background: linear-gradient(180deg, #0d0d22 0%, var(--bg-dark) 100%);
}

.eventos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.evento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.evento-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(64,64,232,0.05) 0%, rgba(124,58,237,0.05) 100%);
  opacity: 0;
  transition: var(--transition);
}
.evento-card:hover {
  border-color: rgba(64,64,232,0.25);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.evento-card:hover::after { opacity: 1; }

.evento-card.featured {
  border-color: rgba(245,197,24,0.3);
  background: linear-gradient(135deg, rgba(245,197,24,0.05) 0%, rgba(64,64,232,0.05) 100%);
}

.evento-badge-top {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--gold-dark), #e67e22);
  color: #fff;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
}

.evento-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--clr) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--clr) 30%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.evento-icon { font-size: 1.8rem; }

.evento-card h3 {
  font-family: var(--font-main);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.evento-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.evento-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.evento-features li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}
.evento-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

.btn-evento {
  display: inline-block;
  color: var(--blue-bright);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  padding: 4px 0;
  border-bottom: 1px solid rgba(64,64,232,0.3);
}
.btn-evento:hover { color: var(--gold); border-color: var(--gold); }
.evento-card.featured .btn-evento { color: var(--gold); border-color: rgba(245,197,24,0.3); }

/* ============================================
   GALERIA
   ============================================ */
.galeria {
  padding: 100px 0;
  background: var(--bg-dark);
}

.galeria-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 10px 28px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.tab-btn:hover { color: var(--text-primary); border-color: rgba(64,64,232,0.3); }
.tab-btn.active {
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(64,64,232,0.3);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 260px 260px;
  gap: 16px;
  margin-bottom: 24px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-item:hover img { transform: scale(1.06); }

.gallery-item.gi-large {
  grid-row: 1 / 3;
  grid-column: 1;
}

.gallery-item.gi-wide {
  grid-column: 2 / 4;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,26,0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { font-size: 0.85rem; font-weight: 600; color: #fff; }

.gallery-placeholder {
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.gallery-placeholder:hover { border-color: rgba(64,64,232,0.4); background: rgba(64,64,232,0.05); }

.placeholder-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.placeholder-icon { font-size: 2.5rem; opacity: 0.5; }
.placeholder-content p { font-size: 0.9rem; font-weight: 600; color: var(--text-muted); }
.placeholder-content small { font-size: 0.75rem; color: var(--text-muted); opacity: 0.7; }

.galeria-upload-info {
  text-align: center;
  padding: 16px 24px;
  background: rgba(64,64,232,0.06);
  border: 1px solid rgba(64,64,232,0.15);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--text-secondary);
}
.galeria-upload-info strong { color: var(--blue-bright); }

.videos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.video-item { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 16/9; }

.video-placeholder {
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transition: var(--transition);
  cursor: pointer;
  aspect-ratio: 16/9;
}
.video-placeholder:hover { background: var(--bg-card-hover); border-color: rgba(64,64,232,0.3); }

.play-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  padding-left: 4px;
  box-shadow: 0 8px 24px rgba(64,64,232,0.4);
  transition: var(--transition);
}
.video-placeholder:hover .play-btn { transform: scale(1.1); }

.video-info { text-align: center; }
.video-info strong { display: block; font-size: 0.9rem; color: var(--text-primary); margin-bottom: 4px; }
.video-info small { font-size: 0.78rem; color: var(--text-muted); }

/* ============================================
   DEPOIMENTOS
   ============================================ */
.depoimentos {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0d0d22 100%);
}

.depoimentos-slider {
  position: relative;
  max-width: 780px;
  margin: 0 auto 40px;
}

.depoimento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: none;
  animation: fadeIn 0.5s ease;
}
.depoimento-card.active { display: block; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

.dep-stars {
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 20px;
  letter-spacing: 4px;
}

.dep-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 32px;
}

.dep-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.dep-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.dep-author strong { display: block; font-size: 0.95rem; color: var(--text-primary); }
.dep-author small { font-size: 0.8rem; color: var(--text-muted); }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: var(--transition);
}
.dot.active {
  background: var(--blue-bright);
  width: 28px;
  border-radius: 5px;
}

/* ============================================
   CONTRATO / FORM
   ============================================ */
.contrato {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.contrato-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 0% 50%, rgba(64,64,232,0.1) 0%, transparent 70%),
    radial-gradient(ellipse 60% 60% at 100% 20%, rgba(124,58,237,0.1) 0%, transparent 70%);
  z-index: -1;
}

.contrato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contrato-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
  margin-top: 16px;
}

.contrato-beneficios {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.beneficio-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.bene-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.beneficio-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.beneficio-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.contrato-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(10px);
}

.contrato-form h3 {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-bright);
  background: rgba(64,64,232,0.06);
  box-shadow: 0 0 0 3px rgba(64,64,232,0.15);
}

.form-group select option { background: #1a1a3e; color: var(--text-primary); }

.form-group textarea { resize: vertical; min-height: 100px; }

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--blue-bright), var(--purple));
  color: #fff;
  padding: 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(64,64,232,0.35);
  margin-top: 8px;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}
.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 16px 48px rgba(64,64,232,0.5); }
.btn-submit:hover::before { opacity: 1; }

.form-privacy {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
  transition: var(--transition);
  animation: pop-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 2s both;
}
.whatsapp-float svg { width: 30px; height: 30px; color: #fff; }
.whatsapp-float:hover {
  transform: scale(1.15);
  box-shadow: 0 16px 48px rgba(37,211,102,0.6);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: rgba(10,10,26,0.9);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

@keyframes pop-in {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 80px 0 32px;
  background: #050510;
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 200px;
  background: radial-gradient(ellipse at top, rgba(64,64,232,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo { margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social { display: flex; gap: 12px; }

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition);
}
.social-icon svg { width: 18px; height: 18px; }
.social-icon:hover { background: rgba(64,64,232,0.15); color: var(--blue-bright); border-color: rgba(64,64,232,0.3); transform: translateY(-3px); }

.footer-links h4, .footer-contact h4 {
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--text-primary); padding-left: 4px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.contact-item a { color: var(--text-muted); transition: var(--transition); }
.contact-item a:hover { color: var(--text-primary); }

.footer-seit {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.footer-seit strong {
  display: block;
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--gold), #ff9f43);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-seit p { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }

.footer-legal {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-legal a { transition: var(--transition); }
.footer-legal a:hover { color: var(--text-primary); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: none; }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 120px 32px 80px;
  }
  .hero-ctas, .hero-stats { justify-content: center; }
  .hero-visual { display: none; }

  .sobre-grid,
  .livro-grid,
  .contrato-grid { grid-template-columns: 1fr; gap: 48px; }

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

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10,10,26,0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 999;
    backdrop-filter: blur(20px);
  }
  .nav-links.open { display: flex; }
  .nav-link { font-size: 1.3rem; }
  .hamburger { display: flex; z-index: 1000; }

  .sobre-grid,
  .speakers-grid,
  .eventos-grid,
  .livro-grid,
  .contrato-grid { grid-template-columns: 1fr; }

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

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gallery-item.gi-large { grid-row: auto; grid-column: 1 / 3; }
  .gallery-item.gi-wide { grid-column: 1 / 3; }

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

  .form-row { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .livro-visual { overflow: visible; display: flex; justify-content: center; }
  .book-3d-wrapper { transform: scale(0.85); }

  .sobre-badge-float { right: 0; bottom: -10px; }

  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 100px; height: 1px; }

  .depoimento-card { padding: 28px; }
}

@media (max-width: 480px) {
  .section-title { font-size: 1.8rem; }
  .hero-title { font-size: 2rem; }
  .hero-badge { font-size: 0.72rem; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
  .evento-card { padding: 24px; }
  .contrato-form-wrapper { padding: 24px; }
  .book-3d-wrapper { transform: scale(0.7); }
}
