/* --- Variáveis --- */
:root {
  --primary-blue: #002f5d;
  --accent-teal: #009ca6;
  --accent-gold: #f4c430;
  --bg-light: #f4f7f9;
  --white: #ffffff;
  --text-dark: #333;
  --text-gray: #555;
}

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

body {
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  overflow-x: hidden;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

/* --- Header --- */
.main-header {
  background-color: var(--white);
  padding: 1.5rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-logo {
  width: 500px; /* Tamanho fixo solicitado */
  max-width: 90%;
  height: auto;
}

/* --- Intro Section --- */
.intro-section {
  padding: 3rem 0;
  background: linear-gradient(to bottom, #fff 0%, #f4f7f9 100%);
}

.page-title {
  font-size: 2.8rem;
  color: #000;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1rem;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  margin-bottom: 3rem;
}

.poster-wrapper {
  max-width: 350px;
  margin: 0 auto 3rem auto;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 47, 93, 0.2);
  overflow: hidden;
  transition: transform 0.3s;
}

.poster-wrapper:hover {
  transform: translateY(-5px);
}

.campaign-poster {
  width: 100%;
  height: auto;
  display: block;
}

.text-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: justify;
  text-align-last: center; /* Centraliza a última linha */
}

.text-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.call-to-action-text {
  font-weight: 700;
  color: var(--primary-blue) !important;
  margin-top: 2rem;
}

/* --- Navigation Cards --- */
.levels-nav-section {
  padding: 0 0 5rem 0;
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  justify-content: center;
}

.level-card {
  background-color: var(--primary-blue);
  color: var(--white);
  padding: 2rem 1rem;
  border-radius: 15px;
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-bottom: 5px solid rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

/* Efeito de brilho ao passar o mouse */
.level-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
}

.level-card:hover::before {
  left: 100%;
}

.level-card:hover {
  transform: translateY(-8px);
  background-color: var(--accent-teal);
  box-shadow: 0 10px 25px rgba(0, 156, 166, 0.3);
  border-bottom-color: rgba(0, 0, 0, 0.1);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--accent-gold);
}

.level-card h3 {
  font-size: 1.1rem;
  text-transform: uppercase;
  font-weight: 800;
  margin: 0;
  letter-spacing: 0.5px;
}

/* Card Plus Class com destaque diferente */
.card-plus:hover .card-icon {
  color: var(--white);
}

/* --- Footer & WhatsApp --- */
.main-footer {
  background-color: var(--primary-blue);
  color: white;
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
}

.whatsapp-btn {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  text-decoration: none;
  z-index: 100;
  transition: transform 0.3s;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
}

/* Responsivo */
@media (max-width: 768px) {
  .header-logo {
    width: 300px;
  }
  .page-title {
    font-size: 2rem;
  }
  .subtitle {
    font-size: 0.8rem;
  }
  .nav-grid {
    grid-template-columns: 1fr;
    padding: 0 2rem;
  }
  .text-content {
    text-align: left;
    padding: 0 1rem;
  }
}