/* Variáveis de Cores (Premium / Esporte) */
:root {
  --cbf-dark: #121212;
  --cbf-dark-lighter: #1e1e1e;
  --cbf-red: #B71C1C;
  --cbf-red-light: #E53935;
  --cbf-gold: #FFD700;
  --cbf-gold-light: #FFE066;
  --cbf-white: #F5F5F5;
  --cbf-gray: #B0BEC5;
  --cbf-text-dark: #212121;
}

.text-muted {
  color: var(--cbf-gray) !important;
}

body {
  background-color: var(--cbf-dark);
  color: var(--cbf-white);
  font-family: 'Inter', 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.text-red {
  color: var(--cbf-red-light) !important;
}

.bg-dark-lighter {
  background-color: var(--cbf-dark-lighter) !important;
}

/* Navbar */
.navbar-custom {
  background-color: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--cbf-red);
}
.navbar-custom .navbar-brand {
  color: var(--cbf-gold);
  font-weight: 900;
  font-style: italic;
  font-size: 1.5rem;
}
.navbar-custom .nav-link {
  color: var(--cbf-white);
  font-weight: 500;
  transition: color 0.3s;
}
.navbar-custom .nav-link:hover {
  color: var(--cbf-gold);
}

/* Botões Customizados */
.btn-cbf-primary {
  background: linear-gradient(45deg, var(--cbf-red), var(--cbf-red-light));
  color: #fff;
  border: none;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: 8px;
  padding: 10px 24px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.btn-cbf-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(229, 57, 53, 0.5);
  color: #fff;
}

.btn-cbf-gold {
  background: linear-gradient(45deg, #B8860B, var(--cbf-gold));
  color: var(--cbf-text-dark);
  border: none;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 8px;
  padding: 10px 24px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.btn-cbf-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
  color: var(--cbf-text-dark);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url('../assets/img/hero.png') center/cover no-repeat;
  text-align: center;
}
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(18, 18, 18, 0.8), rgba(18, 18, 18, 1));
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 20px;
}
.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  text-transform: uppercase;
  background: -webkit-linear-gradient(45deg, var(--cbf-gold), var(--cbf-white));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
  text-shadow: 0px 4px 20px rgba(0,0,0,0.5);
}

/* Cards de Seção */
.cbf-card {
  background-color: var(--cbf-dark-lighter);
  border-radius: 15px;
  border: 1px solid rgba(255,255,255,0.05);
  padding: 30px;
  transition: transform 0.3s, box-shadow 0.3s;
  height: 100%;
}
.cbf-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  border-color: rgba(255,215,0,0.3);
}
.cbf-card .icon-wrapper {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--cbf-gold);
}

/* Utilidades */
.section-padding {
  padding: 80px 0;
}
.section-title {
  text-align: center;
  margin-bottom: 50px;
}
.section-title h2 {
  font-size: 2.5rem;
  color: var(--cbf-white);
  position: relative;
  display: inline-block;
}
.section-title h2::after {
  content: '';
  position: absolute;
  width: 50%;
  height: 3px;
  background: var(--cbf-red);
  bottom: -10px;
  left: 25%;
  border-radius: 2px;
}

/* Footer */
.footer {
  background-color: #0a0a0a;
  padding: 40px 0 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* Responsividade Mobile First adjustments done implicitly via Bootstrap grids */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .section-padding {
    padding: 40px 0;
  }
  .main-logo-hero {
    max-height: 220px;
  }
}

.main-logo-hero {
  max-height: 280px;
  width: auto;
  margin-bottom: 25px;
}