:root {
  --rojo: #0047AB;
  --blanco: #fff;
  --gris-claro: #f8f8f8;
  --negro: #111;
  --fuente: 'Arial', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--fuente);
  color: var(--negro);
  background-color: var(--blanco);
  scroll-behavior: smooth;
  line-height: 1.6;
}

.hero {
  background: #0047AB;
  color: var(--blanco);
  text-align: center;
  padding: 60px 20px 40px;
}

.logo-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.logo-small {
  width: 45px;
  height: auto;
}

.nav-bar {
  margin-top: 20px;
}

.nav-bar ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.nav-bar li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 16px;
  border-radius: 4px;
  transition: background 0.3s;
}

.nav-bar li a:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn-principal {
  background: var(--blanco);
  color: #0047AB;
  padding: 15px 30px;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  text-decoration: none;
  margin-top: 20px;
  display: inline-block;
  transition: 0.3s;
}

.btn-principal:hover {
  background: #e60000;
  color: white;
}

section {
  padding: 50px 20px;
  text-align: center;
}

.promo-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-top: 30px;
}

.promo-card {
  background: var(--gris-claro);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.promo-card:hover {
  transform: scale(1.03);
}

.promo-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.destinos-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 30px;
  justify-items: center;
}

.destino-card {
  background: var(--gris-claro);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  width: 100%;
  max-width: 200px;
  text-align: center;
}

.destino-card img {
  width: 100%;
  height: 130px;
  object-fit: cover;
}

.destino-card p {
  margin: 10px 0;
  font-weight: bold;
  color: #0047AB;
}

form {
  max-width: 400px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input, select, textarea, button {
  padding: 12px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

button {
  background: #0047AB;
  color: white;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: #cc0000;
}

footer {
  background: var(--negro);
  color: var(--blanco);
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
}

footer nav a {
  color: var(--blanco);
  text-decoration: none;
  margin: 0 10px;
}


.titulo-grande {
  font-size: 2.2em;
  margin-bottom: 20px;
  color: #0047AB;
}

.descripcion-impacto {
  font-size: 1.2em;
  line-height: 1.8;
  max-width: 800px;
  margin: auto;
  color: #333;
}


.descripcion-impacto {
  font-size: 1.25em;
  line-height: 1.9;
  max-width: 800px;
  margin: 30px auto;
  padding: 0 20px;
  color: #333;
  text-align: justify;
}

.descripcion-impacto p {
  margin-bottom: 1.5em;
}