:root {
  --primary: #005792;
  --secondary: #0095d9;
  --dark: #012b39;
  --light: #f4f4f4;
  --text: #333;
  --accent: #007ACC;
  --border-radius: 8px;
}

body {
  color: var(--text);
  background-color: var(--light);
  line-height: 1.6;
  font-family: sans-serif;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1, h2 {
  color: var(--primary);
}

/* Nav + Header */
header, footer {
  background: var(--dark);
  color: white;
}

.main-header {
  width: 100%;
  background-color: #f5f5f5;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  text-align: center;
}

.logo {
  max-width: 500px;
  height: auto;
}

.navbar {
  width: 100%;
  background-color: #005792;
  padding: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-container img.logo {
  height: 100px;
  width: auto;
}

.nav-menu {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 0;
  padding: 10px;
  flex-wrap: wrap;
}

.nav-menu li a {
  color: #fff;
  font-weight: bold;
  font-size: 18px;
  transition: color 0.3s;
}

.nav-menu li a:hover {
  color: #08AEA0;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-menu {
    flex-direction: column;
    width: 100%;
    padding-top: 0.5rem;
  }
  .nav-menu li {
    width: 100%;
  }
  .nav-menu li a {
    display: block;
    padding: 0.5rem 0;
  }
}

/* Footer */
.footer {
  background-color: #007ACC;
  color: #fff;
  padding: 40px 20px;
  font-family: 'Centrale Sans', sans-serif;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-column {
  flex: 1;
  min-width: 220px;
}

.footer-column h3 {
  font-size: 20px;
  margin-bottom: 15px;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column ul li {
  margin-bottom: 10px;
}

.footer-column ul li a {
  color: #eaf4ff;
  text-decoration: none;
  transition: 0.3s;
}

.footer-column ul li a:hover {
  text-decoration: underline;
}

.social-icon img {
  width: 60px;
  margin-bottom: 10px;
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  align-items: center;
  background-color: #25d366;
  padding: 10px 14px;
  border-radius: 30px;
  text-decoration: none;
  color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.05);
}

.whatsapp-float img {
  width: 28px;
  height: 28px;
  margin-right: 10px;
}

.whatsapp-text {
  font-family: 'Arial', sans-serif;
  font-size: 16px;
  white-space: nowrap;
}

/* Responsive: ocultar texto en móviles */
@media (max-width: 480px) {
  .whatsapp-text {
    display: none;
  }

  .whatsapp-float {
    padding: 10px;
    border-radius: 50%;
  }
}