/* Estilos atualizados para melhor legibilidade nas seções */

/* Reset básico */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body, html {
  height: 100%;
  font-family: Arial, sans-serif;
  color: #003344;
  background-color: #f0f4f8;
}

/* Header */
header {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  background: rgba(10, 40, 70, 0.8);
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}
.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #a6f1e1;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
nav a {
  text-decoration: none;
  color: #dbefff;
  font-weight: 500;
  transition: color 0.3s;
}
nav a:hover {
  color: #a6f1e1;
}
nav a.cliente {
  padding: 8px 16px;
  background: #22b573;
  border-radius: 4px;
  color: white;
}
nav a.cliente:hover {
  background: #1d9a5a;
}

main {
  padding-top: 100px;
}

/* Hero */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  background: linear-gradient(120deg, #007acc, #22b573);
  animation: moveBg 20s infinite alternate;
}
@keyframes moveBg {
  from { transform: translate(-25%, -25%) scale(1); }
  to   { transform: translate(-35%, -35%) scale(1.2); }
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  color: white;
}
.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  text-shadow: 0 2px 6px rgba(0,0,0,0.6);
}
.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}
.hero-content button {
  padding: 12px 24px;
  font-size: 1rem;
  background: #a6f1e1;
  color: #004d66;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.3s;
}
.hero-content button:hover {
  background: #82d9c9;
}

/* Seções */
.secao {
  padding: 80px 20px;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
  color: #003344;
}
.secao h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: #005577;
}
.secao p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #003344;
}

/* Cards */
.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}
.card {
  background: #ffffff;
  color: #003344;
  border-radius: 8px;
  padding: 30px;
  width: 260px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: transform 0.3s;
}
.card:hover {
  transform: translateY(-8px);
}

/* Footer */
footer {
  background: #004d66;
  padding: 20px;
  text-align: center;
  color: #a6f1e1;
  margin-top: 60px;
}

/* Animações de revelação */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}