/* =========================================================
   VARIÁVEIS GLOBAIS
========================================================= */
:root {
  --bg-dark:#0A0F1E;
  --bg-section:#0F1629;
  --card-bg:#121B33;
  --primary:#1E6CFF;
  --accent:#4CC9F0;
  --text-main:#FFFFFF;
  --text-muted:#9DAAC0;
  --border-soft:rgba(255,255,255,0.06);
}

/* =========================================================
   RESET + BASE
========================================================= */
* {
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body {
  font-family:'Roboto',sans-serif;
  background:var(--bg-dark);
  color:var(--text-main);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}

.container {
  max-width:1180px;
  margin:auto;
  padding:0 24px;
}

section {
  padding:120px 0;
  border-top:1px solid rgba(255,255,255,0.03);
}

/* Alternância de fundo */
section:not(.hero):nth-of-type(odd) { background:var(--bg-dark); }
section:not(.hero):nth-of-type(even) { background:var(--bg-section); }

/* =========================================================
   TIPOGRAFIA
========================================================= */
h1,h2,h3,h4,
.hero h1,
.section-title {
  font-family:'Poppins',sans-serif;
}

.hero h1 {
  font-size:3.4rem;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.1;
}

.hero h1 span { color:var(--accent); }

.section-title {
  font-size:2.4rem;
  font-weight:700;
  margin-bottom:18px;
}

.section-subtitle {
  max-width:860px;
  margin-bottom:70px;
  color:var(--text-muted);
}

p { color:var(--text-muted); }

/* =========================================================
   ANIMAÇÕES DE ENTRADA
========================================================= */
[data-reveal] {
  opacity:0;
  transform:translateY(28px);
  transition:.9s cubic-bezier(.22,.61,.36,1);
}

[data-reveal].is-visible {
  opacity:1;
  transform:none;
}

/* =========================================================
   MENU SUPERIOR
========================================================= */
.top-menu {
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:999;
  background:rgba(10,15,30,.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft);
}

.menu-grid {
  display:flex;
  justify-content:space-between;
  align-items:center;
  height:72px;
}

.menu-logo img { height:36px; }

.menu-nav {
  display:flex;
  gap:32px;
}

.menu-nav a {
  font-family:'Poppins',sans-serif;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:600;
  font-size:.9rem;
  text-decoration:none;
  color:var(--text-muted);
}

.menu-nav a:hover { color:var(--accent); }

.menu-toggle {
  display:none;
  flex-direction:column;
  width:26px;
  height:18px;
  background:none;
  border:0;
  cursor:pointer;
}

.menu-toggle span {
  height:2px;
  background:#fff;
  border-radius:2px;
}

@media(max-width:900px){
  .menu-toggle{display:flex}
  .menu-nav{
    position:fixed;
    top:72px;
    left:0;
    width:100%;
    height:calc(100vh - 72px);
    background:var(--bg-dark);
    flex-direction:column;
    justify-content:center;
    align-items:center;
    gap:28px;
    display:none;
  }
  .menu-nav.active{display:flex}
}

/* =========================================================
   HERO
========================================================= */
.hero {
  position:relative;
  min-height:100vh;
  padding-top:200px;
  overflow:hidden;
}

.hero-bg {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:0;
}

.hero .container { position:relative; z-index:2; }

.hero-grid {
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:60px;
  align-items:center;
}

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

/* =========================================================
   VÍDEO
========================================================= */
.video-wrapper {
  position:relative;
  width:100%;
  padding-top:56.25%;
  border-radius:22px;
  overflow:hidden;
  border:1px solid var(--border-soft);
  background:#000;
}

.video-wrapper iframe {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}

.video-cta {
  margin-top:28px;
  text-align:center;
}

.video-cta-btn {
  display:inline-block;
  padding:16px 36px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--accent),var(--primary));
  color:#0A0F1E;
  font-family:'Poppins',sans-serif;
  font-weight:700;
  text-decoration:none;
  animation:cta-pulse 3.8s ease-in-out infinite;
}

@keyframes cta-pulse {
  60%{transform:scale(1.035)}
}

/* =========================================================
   GALERIA HERO
========================================================= */
.hero-gallery {
  position:relative;
  margin-top:80px;
  overflow:hidden;
}

.gallery-track {
  display: flex;
  gap: 28px;
  will-change: transform;
  transition: transform 0.15s linear;
}

.gallery-track img {
  height:220px;
  border-radius:18px;
  object-fit:cover;
  transition:.5s ease;
  cursor:pointer;
}

.gallery-track img:hover {
  transform:scale(1.1);
  box-shadow:0 20px 40px rgba(0,0,0,.45);
}

.gallery-arrow {
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:44px;
  height:44px;
  border-radius:50%;
  background:rgba(10,15,30,.75);
  border:1px solid var(--border-soft);
  color:#fff;
  cursor:pointer;
  z-index:5;
}

.gallery-arrow.left{left:16px}
.gallery-arrow.right{right:16px}

.hero-gallery::before,
.hero-gallery::after {
  content:"";
  position:absolute;
  top:0;
  width:80px;
  height:100%;
  pointer-events:none;
  z-index:3;
}

.hero-gallery::before {
  left:0;
  background:linear-gradient(to right,var(--bg-dark),transparent);
}

.hero-gallery::after {
  right:0;
  background:linear-gradient(to left,var(--bg-dark),transparent);
}

/* =========================================================
   CARDS
========================================================= */
.card {
  background:var(--card-bg);
  border:1px solid var(--border-soft);
  border-radius:22px;
  padding:44px;
}

/* =========================================================
   GRID DE VALOR
========================================================= */
.value-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:32px;
}

@media(max-width:1024px){
  .value-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .value-grid{grid-template-columns:1fr}
}

/* =========================================================
   PALESTRANTES
========================================================= */
.speakers-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:40px;
}

.speaker-card img {
  width:100%;
  height:340px;
  object-fit:cover;
  filter:grayscale(20%);
}

/* ================= CIDADES ================= */

.city-card {
  position: relative;
  height: 320px;
  padding: 0;
  overflow: hidden;
  border-radius: 22px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-end;
}

.city-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,15,30,0.25),
    rgba(10,15,30,0.9)
  );
  z-index: 1;
}

.city-content {
  position: relative;
  z-index: 2;
  padding: 32px;
}

.city-content h3 {
  font-size: 1.5rem;
  font-family: 'Poppins', sans-serif;
  margin-bottom: 8px;
}

.city-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.city-content a {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary), #163D8F);
  color: #fff;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
}

.city-content a:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(30,108,255,.45);
}

.city-card:hover {
  transform: translateY(-4px);
}

.city-card {
  transition: transform .3s ease;
}

.city-fortaleza { background-image: url("images/fortaleza.jpg"); }
.city-recife { background-image: url("images/recife.jpg"); }
.city-salvador { background-image: url("images/salvador.jpg"); }
.city-manaus { background-image: url("images/manaus.jpg"); }
.city-belem { background-image: url("images/belem.jpg"); }

.city-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 1024px) {
  .city-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .city-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   INGRESSOS
========================================================= */
.tickets-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:40px;
}

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

.ticket-gold {
  background:linear-gradient(145deg,#3a2e0f,#1f1a0a);
  border:1px solid rgba(212,175,55,.4);
}

.ticket-gold .ticket-title { color:#d4af37; }

/* =========================================================
   PLATINUM VIP — CORREÇÃO FINAL 100% CONTIDA
========================================================= */

/* CARD PRINCIPAL */
.ticket-platinum {
  position: relative;
  border-radius: 22px;
  background: linear-gradient(145deg, #0e1b33, #0a1426);
  border: 1px solid rgba(76,201,240,0.45);
  box-shadow:
    inset 0 0 0 1px rgba(76,201,240,0.15),
    0 30px 60px rgba(0,0,0,0.6);
  overflow: visible; /* ✅ Permite badge flutuar */
  z-index: 1;
}

/* BADGE — flutua acima de tudo */
.ticket-badge {
  position: absolute;
  top: -16px;
  right: 24px;
  z-index: 30 !important;
  background: linear-gradient(135deg, #4CC9F0, #1E6CFF);
  color: #0A0F1E;
  padding: 6px 16px;
  border-radius: 999px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow:
    0 10px 26px rgba(0,0,0,0.45),
    inset 0 0 0 1px rgba(255,255,255,0.35);
}

/* CONTAINER INTERNO — contém o brilho com overflow: hidden */
.platinum-inner {
  position: relative;
  border-radius: 22px;
  padding: 0; /* ✅ Remove padding duplicado */
  overflow: hidden; /* ✅ Contém o brilho 100% dentro do card */
  z-index: 1;
}

/* BRILHO — 100% contido dentro de .platinum-inner */
.platinum-inner::before {
  content: "";
  position: absolute;
  inset: 0; /* ✅ Limites exatos do container, SEM valores negativos */
  background: linear-gradient(
    120deg,
    transparent 40%,
    rgba(76,201,240,0.12) 50%,
    rgba(30,108,255,0.22) 55%,
    rgba(76,201,240,0.12) 60%,
    transparent 70%
  );
  animation: platinum-shine-contained 7s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
  border-radius: 22px;
  opacity: 0.85;
}

/* Garante que conteúdo fique acima do brilho */
.platinum-inner > * {
  position: relative;
  z-index: 2;
}

/* Remove qualquer brilho residual em outros lugares */
.ticket-platinum::before,
.ticket-platinum::after,
.platinum-inner::after {
  display: none !important;
}

/* Animação do brilho — movimento suave e contido */
@keyframes platinum-shine-contained {
  0% {
    transform: translateX(-100%) skewX(-15deg);
    opacity: 0;
  }
  20% {
    opacity: 0.9;
  }
  50% {
    transform: translateX(100%) skewX(-15deg);
    opacity: 0.9;
  }
  80% {
    opacity: 0.9;
  }
  100% {
    transform: translateX(200%) skewX(-15deg);
    opacity: 0;
  }
}
/* =========================================================
   PATROCINADORES
========================================================= */
.sponsor-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:40px;
  margin-top:60px;
}

.sponsor-grid img {
  width:100%;
  object-fit:contain;
  border-radius:12px;
}

/* ===== BLOCO DE DESTAQUE - PALESTRANTES ===== */
.speakers-highlight {
  margin-top: 48px;
  padding: 28px 32px;
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    rgba(30,108,255,0.15),
    rgba(76,201,240,0.15)
  );
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  box-shadow:
    0 20px 40px rgba(0,0,0,0.35),
    inset 0 0 0 1px rgba(255,255,255,0.04);
}

@media (max-width: 600px) {
  .speakers-highlight {
    font-size: 1.3rem;
    padding: 20px 18px;
  }
}

/* =========================================================
   FOOTER
========================================================= */
footer {
  padding:70px 0;
  border-top:1px solid var(--border-soft);
  text-align:center;
  color:var(--text-muted);
}