/* ============================================================
   KAV.IA — style-v2.css
   Reposicionamento: Consultoria em IA, Automação e Tecnologia
   Paleta: Dark #080a0f | Navy #0028A0 | Azul #3b7dd8
   ============================================================ */

/* ===== VARIÁVEIS ===== */
:root {
  --bg:           #080a0f;
  --bg-2:         #0a0c14;
  --bg-3:         #0d1018;
  --navy:         #0028A0;
  --navy-hover:   #0035cc;
  --blue:         #3b7dd8;
  --blue-dim:     rgba(59, 125, 216, 0.25);
  --blue-faint:   rgba(59, 125, 216, 0.08);
  --grid-line:    rgba(0, 40, 160, 0.05);
  --white:        #ffffff;
  --text:         rgba(255, 255, 255, 0.85);
  --text-dim:     rgba(255, 255, 255, 0.45);
  --text-muted:   rgba(255, 255, 255, 0.2);
  --border:       rgba(255, 255, 255, 0.07);
  --border-blue:  rgba(0, 40, 160, 0.28);
  --radius:       8px;
  --radius-sm:    5px;
  --radius-pill:  24px;
  --shadow:       0 4px 24px rgba(0, 0, 0, 0.45);
  --transition:   0.25s ease;
  --container:    1160px;
  --font-head:    'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section-title {
  color: var(--white);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 16px;
}
.section-desc {
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
  font-size: 1rem;
  line-height: 1.7;
}
.section-head { text-align: center; margin-bottom: 56px; }
.gold { color: var(--blue); font-style: normal; }

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--navy);
  color: var(--white);
  border: 1.5px solid var(--navy);
}
.btn--primary:hover { background: var(--navy-hover); border-color: var(--navy-hover); }
.btn--outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue-dim);
}
.btn--outline:hover { border-color: var(--blue); background: var(--blue-faint); }
.btn--ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1.5px solid var(--border);
}
.btn--ghost:hover { color: var(--white); border-color: rgba(255, 255, 255, 0.2); }
.btn--lg { padding: 14px 32px; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ===== BADGE ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--blue-dim);
  border-radius: var(--radius-pill);
  padding: 5px 16px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
}
.badge__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

/* ===== REVEAL (requerido pelo main.js) ===== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal[data-delay="0.05"] { transition-delay: 0.05s; }
.reveal[data-delay="0.1"]  { transition-delay: 0.1s; }
.reveal[data-delay="0.15"] { transition-delay: 0.15s; }
.reveal[data-delay="0.2"]  { transition-delay: 0.2s; }
.reveal[data-delay="0.25"] { transition-delay: 0.25s; }
.reveal[data-delay="0.3"]  { transition-delay: 0.3s; }
.reveal[data-delay="0.4"]  { transition-delay: 0.4s; }
.reveal[data-delay="0.5"]  { transition-delay: 0.5s; }

/* ===== LOADER ===== */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.out { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__inner { text-align: center; }
.loader__logo {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.loader__bar {
  width: 160px;
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto 12px;
}
.loader__progress {
  height: 100%;
  background: var(--navy);
  border-radius: 2px;
  animation: load-bar 1.4s ease forwards;
}
@keyframes load-bar { from { width: 0; } to { width: 100%; } }
.loader__tagline {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ===== CURSOR (desktop) ===== */
@media (pointer: fine) {
  .cursor, .cursor-dot {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.15s ease;
  }
  .cursor {
    width: 32px;
    height: 32px;
    border: 1.5px solid var(--blue-dim);
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, border-color 0.2s, transform 0.15s ease;
  }
  .cursor.hovered {
    width: 48px;
    height: 48px;
    border-color: var(--blue);
  }
  .cursor.clicked { transform: translate(-50%, -50%) scale(0.85); }
  .cursor-dot {
    width: 5px;
    height: 5px;
    background: var(--blue);
    transform: translate(-50%, -50%);
  }
}
@media (pointer: coarse) { .cursor, .cursor-dot { display: none; } }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  padding: 18px 0;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
.nav.scrolled {
  background: rgba(8, 10, 15, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border);
  padding: 12px 0;
}
.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
}
.nav__logo-kav { color: var(--white); }
.nav__logo-ai  { color: var(--blue); }
.nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link {
  font-size: 0.875rem;
  color: var(--text-dim);
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-weight: 500;
}
.nav__link:hover,
.nav__link.active { color: var(--white); background: rgba(255, 255, 255, 0.05); }
.nav__cta {
  background: var(--navy) !important;
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  margin-left: 8px;
}
.nav__cta:hover { background: var(--navy-hover) !important; }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

@media (max-width: 860px) {
  .nav__logo { font-size: 1.2rem; }
  .nav__burger { display: flex; }
  .nav__menu {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(8, 10, 15, 0.98);
    backdrop-filter: blur(14px);
    padding: 16px 24px 24px;
    border-top: 1px solid var(--border);
  }
  .nav__menu.open { display: flex; }
  .nav__link { padding: 12px 14px; }
  .nav__cta { margin-left: 0; margin-top: 8px; text-align: center; }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  /* overlay escuro + imagem de fundo: suprime cores quentes, mantém o tom navy */
  background:
    linear-gradient(
      160deg,
      rgba(8, 10, 15, 0.82) 0%,
      rgba(0, 20, 80, 0.55) 50%,
      rgba(8, 10, 15, 0.90) 100%
    ),
    url('../images/fundo/pexels-sylvain-cls-3918566-5866051.jpg') center / cover no-repeat;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero__noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__glow {
  position: absolute;
  bottom: -100px; right: -100px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 40, 160, 0.14), transparent 70%);
  pointer-events: none;
}
.hero__container { position: relative; z-index: 1; }
.hero__content {
  max-width: 620px;
  margin-right: auto;
  margin-left: 0;
}
.hero__badge {
  margin-bottom: 32px;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.25);
}
.hero__badge .badge__dot { background: var(--white); }

/* Hero title com hero__line para animação do JS */
.hero__title {
  font-size: clamp(2rem, 4.5vw, 3.3rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero__line {
  display: block;
  opacity: 0;
  transform: translateY(16px);
  animation: hero-line-in 0.7s ease forwards;
}
.hero__line--blue { color: var(--blue); }
@keyframes hero-line-in {
  to { opacity: 1; transform: none; }
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.75;
  opacity: 0;
  animation: hero-line-in 0.7s ease 0.6s forwards;
}
.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  animation: hero-line-in 0.7s ease 0.75s forwards;
}
.hero__scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--border-blue), transparent);
}

@media (max-width: 768px) {
  .hero { min-height: auto; padding: 100px 0 64px; }
  .hero__title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { text-align: center; justify-content: center; }
}

/* ===== GRID QUADRICULADO — todas as seções exceto hero e footer ===== */
main > section:not(.hero) {
  position: relative;
  isolation: isolate; /* cria stacking context próprio para o z-index funcionar corretamente */
}
main > section:not(.hero)::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 40, 160, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 40, 160, 0.045) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: -1; /* fica atrás de todo o conteúdo, na frente apenas do bg da seção */
}

/* ===== SOLUÇÕES ===== */
.solucoes { background: var(--bg-2); }
.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.svc-card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  transform-style: preserve-3d;
  will-change: transform;
}
.svc-card:hover {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue-dim);
}
.svc-card__num {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  font-family: var(--font-head);
}
.svc-card__ico { color: var(--blue); margin-bottom: 20px; }
.svc-card h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 12px;
}
.svc-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.svc-card__link { display: none; }

@media (max-width: 640px) {
  .solucoes-grid { grid-template-columns: 1fr; }
}

/* ===== METODOLOGIA ===== */
.metodologia { background: var(--bg); }
.met-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}
.met-connector {
  flex: 1;
  height: 1px;
  background: var(--border-blue);
  margin-top: 21px;
  min-width: 16px;
}
.met-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.met-step__num {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 2px solid var(--navy);
  color: var(--blue);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.met-step:hover .met-step__num {
  background: var(--navy);
  color: var(--white);
}
.met-step__content h3 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.met-step__content p {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 175px;
}

@media (max-width: 768px) {
  .met-steps {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .met-connector {
    width: 1px;
    height: 28px;
    min-width: unset;
    margin: 0 0 0 20px;
  }
  .met-step {
    flex-direction: row;
    text-align: left;
    gap: 20px;
    align-items: flex-start;
  }
  .met-step__num { flex-shrink: 0; margin-bottom: 0; }
  .met-step__content p { max-width: unset; }
}

/* ===== RESULTADOS ===== */
.resultados { background: var(--bg-2); }
.resultado-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.resultado-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  color: var(--text-dim);
  font-size: 0.9rem;
  transition: var(--transition);
}
.resultado-item:hover {
  border-color: var(--blue);
  color: var(--white);
}
.resultado-item__icon {
  color: var(--blue);
  font-style: normal;
  font-size: 1rem;
}

/* ===== PALESTRAS ===== */
.palestras {
  background: var(--bg);
  border-top: 1px solid var(--border-blue);
  border-bottom: 1px solid var(--border-blue);
  position: relative;
  overflow: hidden;
}
.palestras::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--navy), transparent);
}
.palestras__h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.3;
  margin: 12px 0 20px;
}
.palestras__desc {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 32px;
}
.palestras__temas-title {
  color: var(--white);
  font-size: 0.9rem;
  margin-bottom: 16px;
  font-weight: 600;
}
.temas-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.tema-tag {
  border: 1px solid var(--blue-dim);
  color: var(--blue);
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.tema-tag:hover {
  background: var(--blue-faint);
  border-color: var(--blue);
}

@media (max-width: 768px) {
  .palestras::before { display: none; }
}

/* ===== PALESTRAS — NOVOS BLOCOS ===== */

/* Intro: 2 colunas (texto + temas) */
.palestras__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  margin-bottom: 64px;
}
.palestras__intro-text .palestras__h2 { margin-top: 12px; }

/* Imagem de palestra */
.palestras__foto {
  position: relative;
  width: 100%;
  height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 64px;
  border: 1px solid var(--border-blue);
}
.palestras__foto-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  transition: transform 0.6s ease;
}
.palestras__foto:hover .palestras__foto-img {
  transform: scale(1.03);
}
/* gradientes nas bordas para fundir com o fundo da seção */
.palestras__foto-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--bg) 0%, transparent 18%, transparent 82%, var(--bg) 100%),
    linear-gradient(to right,  var(--bg) 0%, transparent 12%, transparent 88%, var(--bg) 100%);
  pointer-events: none;
}
@media (max-width: 768px) {
  .palestras__foto { height: 280px; }
}
@media (max-width: 480px) {
  .palestras__foto { height: 220px; margin-bottom: 48px; }
}

/* Título das trilhas */
.palestras__niveis-titulo { margin-bottom: 24px; }

/* Grid de níveis */
.palestras__niveis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 56px;
}
.nivel-card {
  background: var(--bg-2);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}
.nivel-card:hover { border-color: var(--blue); }
.nivel-card--deep {
  border-color: rgba(59, 125, 216, 0.45);
  background: linear-gradient(135deg, var(--bg-2) 0%, rgba(0, 28, 90, 0.35) 100%);
}
.nivel-card--deep:hover { border-color: var(--blue); }
.nivel-card__header { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.nivel-card__num {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}
.nivel-card__num--deep { color: #7eb3f5; }
.nivel-card__title { color: var(--white); font-size: 1.1rem; margin-bottom: 6px; }
.nivel-card__sub { color: var(--text-dim); font-size: 0.82rem; line-height: 1.5; }
.nivel-card__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.nivel-card__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.nivel-card__icon {
  color: var(--blue);
  font-size: 0.5rem;
  margin-top: 6px;
  flex-shrink: 0;
}
.nivel-card__icon--deep { color: #7eb3f5; }
.nivel-card__list strong { color: var(--white); font-size: 0.9rem; display: block; margin-bottom: 4px; }
.nivel-card__list p { color: var(--text-dim); font-size: 0.85rem; line-height: 1.65; }

/* Spoilers: P.O.D.E.R + frameworks */
.palestras__spoilers { margin-top: 8px; }
.spoilers__label { margin-bottom: 24px; }
.spoilers__label .section-label { font-size: 0.84rem; }
.spoilers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.spoiler-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.spoiler-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 40, 160, 0.06), transparent 60%);
  pointer-events: none;
}
.spoiler-card:hover { border-color: var(--border-blue); }
.spoiler-card__top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.spoiler-card__lock {
  color: var(--blue);
  opacity: 0.7;
  display: flex;
  align-items: center;
}
.spoiler-card__tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}
.spoiler-card__title {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 10px;
}
.spoiler-card__desc {
  color: var(--text-dim);
  font-size: 0.83rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.spoiler-card__desc em { color: rgba(255, 255, 255, 0.55); font-style: italic; }
.spoiler-card__hint {
  font-size: 0.72rem;
  color: var(--blue);
  font-weight: 500;
  opacity: 0.8;
  letter-spacing: 0.03em;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

@media (max-width: 768px) {
  .palestras__intro { grid-template-columns: 1fr; gap: 36px; }
  .palestras__niveis { grid-template-columns: 1fr; }
  .spoilers__grid { grid-template-columns: 1fr; }
}

/* Destaques de eventos dentro da seção Palestras */
.palestras__destaques {
  margin-top: 72px;
  padding-top: 56px;
  border-top: 1px solid var(--border-blue);
}
.palestras__destaques-header {
  position: relative;
  padding-left: 20px;
  margin-bottom: 40px;
}
.palestras__destaques-header::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  border-radius: 2px;
  background: #f59530;
  animation: urgency-bar 2.2s ease-in-out infinite;
}
@keyframes urgency-bar {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(245, 149, 48, 0.6); }
  50%       { opacity: 0.3; box-shadow: none; }
}
.palestras__destaques-titulo {
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  color: var(--white);
  margin: 10px 0 10px;
  line-height: 1.3;
}
.palestras__destaques-desc {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* Label "ao vivo" com ponto pulsante */
.eventos-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #f59530;
  background: rgba(245, 149, 48, 0.08);
  border: 1px solid rgba(245, 149, 48, 0.3);
  border-radius: var(--radius-pill);
  padding: 4px 14px 4px 10px;
}
.eventos-live__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f59530;
  flex-shrink: 0;
  position: relative;
}
.eventos-live__dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: rgba(245, 149, 48, 0.5);
  animation: live-dot-pulse 1.5s ease-out infinite;
}
@keyframes live-dot-pulse {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.8); opacity: 0; }
}

@media (max-width: 768px) {
  .palestras__destaques { margin-top: 56px; padding-top: 40px; }
}

/* ===== CASES ===== */
.cases { background: var(--bg-2); }
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.case-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.case-card__img-wrap {
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.case-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.case-card:hover .case-card__img { transform: scale(1.04); }
.case-card__body { padding: 24px; }
.case-card__title {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 10px;
}
.case-card__desc {
  color: var(--text-dim);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.case-card__btn {
  display: none;
}

@media (max-width: 900px) { .cases-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 580px) { .cases-grid { grid-template-columns: 1fr; } }

/* ===== TIME ===== */
.time { display: none; }

.team-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 780px;
  margin: 0 auto;
}

.team-member,
.team-member--flip {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-blue);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-2);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.team-member:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 28px rgba(0, 40, 160, 0.18);
}

.team-member__photo-wrap {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  order: -1;
}
.team-member__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  display: block;
  transition: transform 0.5s ease;
}
.team-member:hover .team-member__photo { transform: scale(1.04); }

.team-member__body {
  padding: 24px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.team-member__index {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--blue);
  opacity: 0.55;
}
.team-member__name {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
  line-height: 1.15;
}
.team-member__role {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--blue);
}
.team-member__bio {
  color: var(--text-dim);
  font-size: 0.83rem;
  line-height: 1.68;
}
.team-member__skills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.skill-tag {
  background: rgba(0, 40, 160, 0.1);
  border: 1px solid var(--border-blue);
  color: var(--text-dim);
  font-size: 0.68rem;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}
.team-member__links {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.team-member__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--blue);
  font-weight: 500;
  transition: var(--transition);
}
.team-member__link:hover { color: var(--white); }

@media (max-width: 580px) {
  .team-list { grid-template-columns: 1fr; max-width: 420px; }
}

/* ===== SOBRE ===== */
.sobre { background: var(--bg-2); }
.sobre__inner {
  display: grid;
  grid-template-columns: 320px 1fr auto;
  gap: 64px;
  align-items: center;
}

/* imagem do escritório */
.sobre__img-wrap {
  position: relative;
  align-self: stretch;
  min-height: 340px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-blue);
}
.sobre__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.6s ease;
}
.sobre__img-wrap:hover .sobre__img {
  transform: scale(1.04);
}
/* gradiente nas bordas para fundir com o fundo */
.sobre__img-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, var(--bg-2) 0%, transparent 15%, transparent 85%, var(--bg-2) 100%),
    linear-gradient(to right,  var(--bg-2) 0%, transparent 15%, transparent 100%);
  pointer-events: none;
}
.sobre__h2 {
  color: var(--white);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin: 12px 0 20px;
  line-height: 1.3;
}
.sobre__text p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 12px;
}
.sobre__stats {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-width: 180px;
}
.stat { text-align: center; }
.stat__num {
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--white);
}
.stat__suf {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue);
}
.stat__lbl {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.stat-sep {
  width: 40px;
  height: 1px;
  background: var(--border-blue);
  margin: 0 auto;
}

@media (max-width: 960px) {
  .sobre__inner { grid-template-columns: 260px 1fr; gap: 40px; }
  /* stats vai para baixo do texto em telas médias */
  .sobre__stats { grid-column: 1 / -1; flex-direction: row; justify-content: space-around; }
  .stat-sep { width: 1px; height: 40px; }
}
@media (max-width: 640px) {
  .sobre__inner { grid-template-columns: 1fr; gap: 32px; }
  .sobre__img-wrap { min-height: 240px; align-self: auto; }
  .sobre__stats { flex-direction: row; justify-content: space-around; flex-wrap: wrap; gap: 20px; }
  .stat-sep { display: none; }
}

/* ===== EVENTOS ===== */
.eventos { background: var(--bg); }

.eventos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.evento-card {
  background: var(--bg-2);
  border: 1px solid var(--border-blue);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.evento-card:hover {
  transform: translateY(-5px);
  border-color: var(--blue);
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.5);
}

/* Cover / imagem */
.evento-card__cover {
  position: relative;
  height: 248px;
  overflow: hidden;
  flex-shrink: 0;
}
.evento-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease;
}
.evento-card:hover .evento-card__img { transform: scale(1.05); }

.evento-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8, 10, 15, 0.2) 0%,
    rgba(0, 28, 100, 0.5) 55%,
    rgba(8, 10, 15, 0.96) 100%
  );
}
.evento-card__overlay--alt {
  background: linear-gradient(
    to bottom,
    rgba(8, 10, 15, 0.3) 0%,
    rgba(8, 10, 15, 0.6) 55%,
    rgba(8, 10, 15, 0.96) 100%
  );
}

/* Badge de data */
.evento-card__date {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--navy);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
}
.evento-card__date--alt {
  background: rgba(59, 125, 216, 0.18);
  border: 1px solid var(--blue-dim);
  backdrop-filter: blur(8px);
}
.evento-card__day {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  display: block;
}
.evento-card__month {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  display: block;
}

/* Status badge */
.evento-card__badge {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 5px 13px;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(8, 10, 15, 0.65);
  border: 1px solid var(--blue-dim);
  color: var(--blue);
  backdrop-filter: blur(8px);
}
.evento-card__badge--urgent {
  background: rgba(0, 28, 100, 0.72);
  border-color: rgba(59, 125, 216, 0.55);
  color: #8fc3ff;
  animation: badge-pulse 2.6s ease-in-out infinite;
}
@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59, 125, 216, 0); }
  50%       { box-shadow: 0 0 0 5px rgba(59, 125, 216, 0.14); }
}

/* Body do card */
.evento-card__body {
  padding: 28px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.evento-card__tag {
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--blue);
}
.evento-card__title {
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.25;
}
.evento-card__desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* Tópicos incluídos */
.evento-card__topics {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  flex: 1;
}
.evento-card__topics li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-dim);
}
.evento-card__topics li::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

/* Footer do card (CTA + urgência) */
.evento-card__footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.evento-card__cta {
  font-size: 0.95rem;
  padding: 13px 24px;
  justify-content: center;
  gap: 8px;
}
.evento-card__urgency {
  text-align: center;
  font-size: 0.75rem;
  color: #8fc3ff;
  font-weight: 500;
}
.evento-card__urgency--dim { color: var(--text-muted); }

/* Card secundário levemente recuado até o hover */
.evento-card--secondary { opacity: 0.82; }
.evento-card--secondary:hover { opacity: 1; }

@media (max-width: 720px) {
  .eventos-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .evento-card__cover { height: 200px; }
  .evento-card__body { padding: 22px 20px 24px; gap: 12px; }
  .evento-card__title { font-size: 1.25rem; }
}

/* ===== FOOTER ===== */
.footer {
  background: #050608;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer__logo {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.footer__logo-kav { color: var(--white); }
.footer__logo-ai { color: var(--blue); }
.footer__slogan {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.footer__social { display: flex; gap: 12px; }
.footer__social a {
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
}
.footer__social a:hover { color: var(--blue); }
.footer__nav h4,
.footer__contact h4 {
  color: var(--text-dim);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a,
.footer__contact a {
  color: var(--text-muted);
  font-size: 0.875rem;
  transition: var(--transition);
  display: block;
}
.footer__nav a:hover,
.footer__contact a:hover { color: var(--white); }
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer__contact h4 { margin-bottom: 10px; }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p { color: var(--text-muted); font-size: 0.8rem; }

@media (max-width: 860px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ===== WHATSAPP FLUTUANTE ===== */
.wa-float {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--navy);
  color: #fff;
  padding: 10px 18px 10px 14px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0, 40, 160, 0.35);
  transition: var(--transition);
  text-decoration: none;
}
.wa-float:hover {
  background: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(59, 125, 216, 0.5);
  color: #fff;
}
.wa-float__ico { flex-shrink: 0; }
.wa-float__pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50px;
  border: 2px solid var(--navy);
  opacity: 0;
  animation: wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse {
  0% { opacity: 0.55; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.14); }
}

@media (max-width: 480px) {
  .wa-float__label { display: none; }
  .wa-float { padding: 12px; border-radius: 50%; }
}

/* ===== BANNER DE COOKIES ===== */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--bg-2);
  border-top: 1px solid var(--border-blue);
  padding: 18px 24px;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
}
.cookie-banner--visible {
  transform: translateY(0);
  opacity: 1;
}
.cookie-banner--hidden {
  transform: translateY(100%);
  opacity: 0;
}
.cookie-banner__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner__text {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-width: 260px;
}
.cookie-banner__text p {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0;
}
.cookie-banner__text a {
  color: var(--blue);
  text-underline-offset: 3px;
}
.cookie-banner__text a:hover { color: var(--white); }
.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
@media (max-width: 600px) {
  .cookie-banner__inner { flex-direction: column; align-items: stretch; }
  .cookie-banner__actions { justify-content: stretch; }
  .cookie-banner__actions .btn { flex: 1; justify-content: center; }
}

/* ===== BACK TO TOP ===== */
.btt {
  position: fixed;
  bottom: 84px; right: 24px;
  z-index: 100;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 1px solid var(--border-blue);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.btt.visible { opacity: 1; visibility: visible; }
.btt:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}