body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}

/* Estructura general */
.main-header {
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  padding: 20px 0;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* Contenedor interno */
.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Logo */
.logo {
  font-size: 28px;
  font-weight: bold;
  color: #ffffff;
  letter-spacing: 1px;
}

.logo span {
  color: #00ffff;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 50px;
  height: auto;
}

.logo-text {
  font-size: 24px;
  color: #000;
  margin: 0;
}

/* Navegación */
.nav a {
  color: #ffffff;
  text-decoration: none;
  margin-left: 25px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav a:hover {
  color: #00ffff;
  border-bottom: 2px solid #00ffff;
  padding-bottom: 2px;
}


.hero-section {
  background-color: #f4f8fb;
  padding: 60px 0;
}

.hero-section .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero-text {
  flex: 1 1 50%;
  padding-right: 30px;
  animation: fadeInLeft 1s ease-in-out;
}

.hero-text h2 {
  font-size: 36px;
  color: #203a43;
  margin-bottom: 20px;
}

.hero-text p {
  font-size: 18px;
  line-height: 1.8;
  color: #333;
}

.cta-button {
  display: inline-block;
  margin-top: 25px;
  padding: 12px 25px;
  background-color: #00ffff;
  color: #003344;
  font-weight: bold;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.cta-button:hover {
  background-color: #00cccc;
}

.hero-lottie {
  flex: 1 1 45%;
  max-width: 500px;
  height: 400px;
  margin: auto;
  animation: fadeInRight 1s ease-in-out;
}

@media (max-width: 768px) {
  .hero-lottie {
    height: 300px;
    max-width: 100%;
    margin-top: 30px;
  }
}

/* Animaciones */
@keyframes fadeInLeft {
  0% {opacity: 0; transform: translateX(-30px);}
  100% {opacity: 1; transform: translateX(0);}
}

@keyframes fadeInRight {
  0% {opacity: 0; transform: translateX(30px);}
  100% {opacity: 1; transform: translateX(0);}
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section .container {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    padding-right: 0;
  }

  .cta-button {
    margin-top: 20px;
  }
}

section {
  margin-bottom: 3em;
}

h2 {
  color: #2c3e50;
}

.paquetes-section {
  padding: 60px 20px;
  background-color: #f5f7fa;
  text-align: center;
}

.paquetes-titulo {
  font-size: 32px;
  margin-bottom: 40px;
  color: #333;
}

.paquetes-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.paquete-card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  width: 100%;
  max-width: 340px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: left;
}

.paquete-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.paquete-card h3 {
  color: #007BFF;
  font-size: 20px;
  margin-bottom: 5px;
}

.paquete-card h4 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #444;
}

.paquete-card ul {
  list-style: none;
  padding: 0;
  margin-bottom: 15px;
}

.paquete-card li {
  margin-bottom: 10px;
  color: #333;
}

.paquete-resumen {
  font-size: 14px;
  color: #555;
}

footer {
  text-align: center;
  padding: 1em;
  background: #2c3e50;
  color: white;
}