@import url('https://fonts.googleapis.com/css?family=Poppins:275,300,400,500,600,700&display=swap');

:root {
  --primary: #000b6b;
  --secondary: #1e1e1e;
  --accent: #ffb400;
  --bg: #f7f7f7;
  --footer: #f0f0f0;
  --white: #fff;
  --gray: #666;
}

body {
  font-family: 'Poppins', Arial, sans-serif;
  background: var(--bg);
  color: var(--secondary);
  margin: 0;
  padding: 0;
}

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

header {
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 16px 0;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  max-width: 92px;
}

nav a {
  color: var(--secondary);
  text-decoration: none;
  margin-left: 24px;
  font-weight: 700;
  transition: color 0.2s;
}
nav a:hover {
  color: var(--primary);
}

.hero {
  background: linear-gradient(90deg, var(--primary) 60%, var(--accent) 100%);
  background: rgb(4, 24, 69);
  color: var(--white);
  padding: 60px 0 40px 0;
  text-align: center;
}
.hero h1 {
  font-size: 2rem;
  margin: 0 0 12px;
}
.hero p {
  font-size: 1.2rem;
  margin-bottom: 24px;
}
.btn-primary {
  background: var(--accent);
  color: var(--secondary);
  padding: 14px 36px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.1rem;
  transition: background 0.2s;
}
.btn-primary:hover {
  background: #ffd966;
}

.planos {
  padding: 60px 0 40px 0;
  background: var(--bg);
  text-align: center;
}
.planos h2 {
  font-size: 2rem;
  font-weight: normal;
  margin-bottom: 32px;
  color: var(--primary);
}
.cards {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
}
.card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  padding: 32px 24px;
  min-width: 300px;
  max-width: 350px;
  text-align: center;
  transition: transform 0.2s;
  border: 2px solid transparent;
}
.card:hover {
  transform: translateY(-8px) scale(1.03);
  border-color: var(--primary);
}
.card.destaque {
  border: 2px solid var(--accent);
  box-shadow: 0 8px 24px rgba(255,180,0,0.08);
}
.card h3 {
  font-size: 3rem;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 8px;
}
.card hr {
  background-color: #f0f0f0;
  border: none;
  height: 3px;
}
.preco {
  font-size: 2rem;
  color: var(--secondary);
  margin: 16px 0 5px;
}
.preco span {
  font-size: 1.2rem;
  vertical-align: super;
}
.preco-normal {
  margin: 0 0 20px;
  font-size: 0.8rem;
  color: var(--primary);
}
.disponibilidade {
  font-size: 0.8rem;;
}
.card ul {
  list-style: none;
  padding: 0;
  margin: 16px 0 24px 0;
  color: var(--gray);
  font-size: 1rem;
}
.card ul li {
  margin-bottom: 8px;
}
.btn-whatsapp {
  display: inline-block;
  background: #25d366;
  color: var(--white);
  cursor: pointer;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.2s;
}
.btn-whatsapp:hover {
  background: #128c7e;
}
.disclaimer-variacao {
  margin: 50px 0 30px;
}

footer {
  background: var(--footer);
  color: var(--secondary);
  padding: 32px 0;
}
.footer-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}
.logo-footer {
  height: 36px;
  margin-bottom: 12px;
}
.links h4 {
  margin-bottom: 8px;
  font-size: 1.1rem;
  color: var(--accent);
}
.links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.links ul li {
  margin-bottom: 6px;
}
.links ul li a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s;
}
.links ul li a:hover {
  color: var(--accent);
}

@media (max-width: 900px) {
  .cards {
    flex-direction: column;
    align-items: center;
  }
  .footer-flex {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}