:root {
  --primary: #18B6C9;
  --primary-dark: #1095A6;
  --dark: #0F172A;
  --light: #F8FAFC;
  --text: #1E293B;
}

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

body {
  color: var(--text);
  background: white;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.navbar {
  background: white;
  padding: 20px 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: fixed;
  width: 100%;
  z-index: 1000;
}

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

nav a {
  margin-left: 25px;
  text-decoration: none;
  font-weight: 500;
  color: var(--text);
}

nav a:hover {
  color: var(--primary);
}

.logo {
  height: 50px;
}

/*.hero {
  height: 100vh;
  background: linear-gradient(135deg, #18B6C9, #1095A6);
  display: flex;
  align-items: center;
  color: white;
  padding-top: 80px;
}*/

.hero {
  height: 100vh;
  background: 
    linear-gradient(rgba(24,182,201,0.7), rgba(16,149,166,0.7)), 
    url('img/portada.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  color: white;
  padding-top: 80px;
}

.hero-content {
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

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

.btn-primary {
  background: white;
  color: var(--primary-dark);
  padding: 12px 25px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  margin-right: 10px;
}

.btn-outline {
  border: 2px solid white;
  padding: 12px 25px;
  border-radius: 6px;
  text-decoration: none;
  color: white;
}

.section {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 50px;
}

.dark {
  background: var(--dark);
  color: white;
}

.light {
  color: white;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 30px;
}

.card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);
}

.btn-card {
  margin-top: 15px;
  background: var(--primary);
  border: none;
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  display: block;
  margin: 15px auto;
}

.stats {
  background: var(--light);
  padding: 60px 0;
}

.stats-grid {
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.stats h2 {
  font-size: 2.5rem;
  color: var(--primary);
}

.contact-form {
  max-width: 600px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input, textarea {
  padding: 12px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

footer {
  background: var(--dark);
  color: white;
  text-align: center;
  padding: 20px;
}