/* ============================================================
   ESTILOS GERAIS - ELECTRIC DARK CLUB THEME
   ============================================================ */
:root {
  --bg-main: #0a0a0f;
  --bg-card: #12121c;
  --bg-card-hover: #1a1a28;
  --accent-cyan: #00f3ff;
  --accent-magenta: #ff007f;
  --accent-green: #25d366;
  --text-main: #f0f0f5;
  --text-muted: #a0a0b8;
  --border-color: #222235;
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ============================================================
   HEADER / NAVEGAÇÃO
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-img {
  height: 65px;
  width: auto;
  transition: transform 0.3s ease;
}

.logo-img:hover {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  gap: 24px;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--accent-cyan);
}

/* Botão WhatsApp no Header */
.btn-whatsapp-header {
  display: inline-block;
  width: 200px;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.btn-whatsapp-header img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 8px rgba(37, 211, 102, 0.4));
}

.btn-whatsapp-header:hover {
  transform: scale(1.08);
  filter: drop-shadow(0 0 12px rgba(37, 211, 102, 0.7));
}

/* ============================================================
   SEÇÃO HERO (H1) COM VÍDEO DE FUNDO
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 80vh;
  padding-top: 150px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

/* Estilização do Vídeo de Fundo */
.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

/* Camada Escura Gradiente por cima do Vídeo */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.85) 0%,
    rgba(10, 10, 15, 0.7) 50%,
    rgba(10, 10, 15, 1) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 20px;
}

.badge-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(0, 243, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.main-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #d0d0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(0, 243, 255, 0.2);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-muted);
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* ============================================================
   SEÇÕES DE CONTEÚDO (H2s & CARDS)
   ============================================================ */
.section {
  padding: 80px 0;
}

.bg-dark-1 {
  background-color: #0a0a0f;
}

.bg-dark-2 {
  background-color: #101018;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--text-main);
  margin-bottom: 15px;
  font-weight: 700;
}

.section-lead {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.card-info {
  background-color: var(--bg-card);
  padding: 35px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.card-info:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-5px);
}

.card-info h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: #fff;
}

.card-info p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.icon-box {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

/* Cards de Estrutura (Bar & Pista) */
.card-feature {
  background-color: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.feature-img-wrapper {
  height: 240px;
  overflow: hidden;
}

.feature-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card-feature:hover .feature-img {
  transform: scale(1.08);
}

.feature-body {
  padding: 30px;
}

.feature-body h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: #fff;
}

.feature-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ============================================================
   BLOCO DE DESTAQUE DE CONTROLE DE CO2 E UMIDADE
   ============================================================ */
.co2-highlight-box {
  margin-top: 50px;
  background: linear-gradient(135deg, rgba(0, 243, 255, 0.08) 0%, rgba(255, 0, 127, 0.08) 100%);
  border: 1px solid var(--accent-cyan);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 0 30px rgba(0, 243, 255, 0.1);
}

.co2-badge {
  display: inline-block;
  background: var(--accent-cyan);
  color: #000;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.co2-content h3 {
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 15px;
}

.co2-content p {
  color: #d0d0e0;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.co2-desc {
  color: var(--text-muted) !important;
  font-size: 0.98rem !important;
}

/* ============================================================
   PACOTES
   ============================================================ */
.pacotes-wrapper {
  margin-top: 60px;
}

.pacotes-title {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 35px;
  color: var(--accent-cyan);
}

.package-card {
  background-color: var(--bg-card);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  text-align: center;
}

.package-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.package-card h4 {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 10px;
}

.package-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ============================================================
   GALERIA DE FOTOS (COM LIGHTBOX)
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  height: 220px;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(1.1);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.95));
  color: #fff;
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ============================================================
   MODAL / LIGHTBOX DE AMPLIÇÃO DA GALERIA
   ============================================================ */
.modal-gallery {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(5, 5, 10, 0.95);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  max-width: 90%;
  max-height: 80vh;
  border-radius: 12px;
  border: 1px solid var(--accent-cyan);
  box-shadow: 0 0 30px rgba(0, 243, 255, 0.3);
  object-fit: contain;
}

.modal-caption {
  margin-top: 15px;
  color: var(--accent-cyan);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: var(--accent-cyan);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================================
   FORMULÁRIO DE CONTATO
   ============================================================ */
.form-container {
  max-width: 650px;
  margin: 0 auto;
  background-color: var(--bg-card);
  padding: 40px;
  border-radius: 16px;
  border: 1px solid var(--border-color);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px;
  background-color: #0a0a0f;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

.btn-submit {
  padding: 16px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00a8ff 100%);
  color: #000;
  font-weight: 700;
  font-size: 1.05rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

/* ============================================================
   FOOTER / RODAPÉ
   ============================================================ */
.footer {
  background-color: #050508;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 20px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  height: 55px;
  width: auto;
  margin-bottom: 15px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links h4,
.footer-info h4 {
  color: #fff;
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ============================================================
   BOTÃO FLUTUANTE DO WHATSAPP
   ============================================================ */
.btn-whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 230px;
  z-index: 9999;
  transition: transform 0.3s ease, filter 0.3s ease;
  animation: pulseGlow 3s infinite;
}

.btn-whatsapp-float img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.6));
}

.btn-whatsapp-float:hover {
  transform: scale(1.08) translateY(-4px);
  filter: drop-shadow(0 0 20px rgba(37, 211, 102, 0.8));
}

@keyframes pulseGlow {
  0% {
    filter: drop-shadow(0 0 8px rgba(37, 211, 102, 0.4));
  }
  50% {
    filter: drop-shadow(0 0 22px rgba(37, 211, 102, 0.8));
  }
  100% {
    filter: drop-shadow(0 0 8px rgba(37, 211, 102, 0.4));
  }
}

/* ============================================================
   RESPONSIVIDADE (DISPOSITIVOS MÓVEIS / TABLETS)
   ============================================================ */
@media (max-width: 992px) {
  .nav-menu {
    display: none;
  }

  .btn-whatsapp-float {
    width: 180px;
    bottom: 15px;
    right: 15px;
  }

  .btn-whatsapp-header {
    width: 165px;
  }

  .logo-img {
    height: 52px;
  }
}

@media (max-width: 576px) {
  .form-container {
    padding: 25px 20px;
  }

  .co2-highlight-box {
    padding: 25px;
  }

  .hero-section {
    padding-top: 130px;
  }
}