* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  color: #1f2937;
  background: #ffffff;
}

/* HERO */
.hero {
  min-height: 100vh;
  background: linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.45)),
  url("images/header.jpg") center/cover;
  color: #fff;
  display: flex;
  flex-direction: column;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 60px;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
}

.logo span {
  color: #6ee7b7;
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.hero-content h2 {
  font-size: 3rem;
  margin-bottom: 15px;
}

.hero-content p {
  max-width: 650px;
  font-size: 1.2rem;
  margin-bottom: 30px;
}

/* BUTTONS */
.btn {
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 30px;
  background: #ffffff;
  color: #1f2937;
  font-weight: 600;
  transition: .3s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: #22c55e;
  color: #ffffff;
}

/* SECTIONS */
.section {
  padding: 80px 20px;
}

.section.light {
  background: #f9fafb;
}

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

.container h2 {
  font-size: 2.4rem;
  margin-bottom: 15px;
}

.container p {
  max-width: 800px;
  margin: auto;
  margin-bottom: 50px;
  color: #4b5563;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.card {
  background: #ffffff;
  padding: 35px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,.08);
}

.card h3 {
  margin-bottom: 10px;
}

/* CTA */
.cta {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
  padding: 90px 20px;
  text-align: center;
}

.cta h2 {
  font-size: 2.6rem;
  margin-bottom: 15px;
}

/* FOOTER */
.footer {
  background: #0f172a;
  color: #94a3b8;
  text-align: center;
  padding: 25px;
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .hero-content h2 {
    font-size: 2.2rem;
  }
  .navbar {
    padding: 20px;
  }
}