/* === Variables === */
:root {
  --azul-marino: #001f3f;
  --dorado: #d4af37;
  --blanco: #fff;
  --gris: #f4f4f4;
  --sombra: 0 2px 6px rgba(0, 0, 0, 0.1);
  --whatsapp-green: #25D366;
  --whatsapp-green-hover: #128C7E;
  --font-base: 18px;
  --font-large: 20px;
  --nav-height: 80px;
  --container-max: 1200px;
  --side-padding: 1.5rem;
}

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

/* === Global === */
body {
  font-family: 'Segoe UI', sans-serif;
  font-size: var(--font-base);
  background-color: var(--gris);
  color: #333;
  line-height: 1.8;
  padding-top: var(--nav-height);
  padding-left: var(--side-padding);
  padding-right: var(--side-padding);
}

a { text-decoration: none; }

/* === Container Utility === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--side-padding);
  padding-right: var(--side-padding);
}

/* === Header / Navbar === */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background-color: var(--azul-marino);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--side-padding);
  z-index: 1000;
  box-shadow: var(--sombra);
}
.logo img { height: 50px; }
.menu-toggle { display: none; }
nav ul {
  display: flex;
  gap: 2rem;
}
nav a {
  color: var(--blanco);
  font-size: var(--font-large);
  font-weight: 600;
  transition: color 0.3s;
}
nav a:hover { color: var(--dorado); }
@media (max-width: 768px) {
  .menu-toggle { display: block; font-size: 2rem; color: var(--blanco); background: none; border: none; }
  nav { position: absolute; top: var(--nav-height); left: 0; width: 100%; background: var(--azul-marino); display: none; flex-direction: column; }
  nav.active { display: flex; }
  nav ul { flex-direction: column; gap: 0; }
  nav li { border-top: 1px solid rgba(255,255,255,0.2); }
  nav a { padding: 1rem var(--side-padding); }
}

/* === Section Styling === */
section {
  margin: 3rem 0;
  background-color: var(--blanco);
}
section .container {
  padding: 3rem 0;
}

/* === Section Titles === */
section h2, section h3 {
  position: relative;
  font-size: calc(var(--font-large) + 6px);
  margin-bottom: 1rem;
  text-align: center;
}
section h2::after, section h3::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--dorado);
  border-radius: 2px;
}

/* === Slider === */
.slider-container {
  position: relative;
  overflow: hidden;
  margin: 2rem 0;
}

.slide {
  display: none;
  height: 100%;
}

.slide.active {
  display: block;
  height: 100%;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.slider-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0,0,0,0.3); border: none; color: #fff; font-size: 2rem; padding: 0.5rem; cursor: pointer; }
.slider-btn.prev { left: var(--side-padding); }
.slider-btn.next { right: var(--side-padding); }
.dots { position: absolute; bottom: 1rem; width: 100%; display: flex; justify-content: center; gap: 0.5rem; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.6); cursor: pointer; }
.dot.active { background: var(--dorado); }

/* === About, Mision, Vision === */
.about p, #mision p, #vision p {
  font-size: var(--font-base);
  max-width: 800px;
  margin: 1rem auto;
  text-align: justify;
}

#Beneficios li {
  font-size: var(--font-large);
  display: flex;
  align-items: center;
  justify-content: center; /* centra el contenido interno */
  text-align: center;
}
#Beneficios .container ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 1.5rem; }
#Beneficios li { font-size: var(--font-large); display: flex; align-items: center; }
#Beneficios li::before { content: '✔'; color: var(--dorado); margin-right: 0.75rem; }

/* === Paquetes === */
.catalogos {
  list-style: none;
  display: flex;                /* Usamos flex */
  flex-direction: column;       /* Apilar en columna */
  align-items: center;          /* Centrar horizontalmente */
  gap: 1rem;                    /* Espacio entre botones */
  padding: 2rem 0;
}

.catalogos a {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--dorado);
  color: var(--dorado);
  font-size: var(--font-large);
  font-weight: 600;
  padding: 1rem 2rem;
  border-radius: 50px;
  text-align: center;
  transition: background 0.3s, color 0.3s;
  width: 100%;
  max-width: 400px;            /* Máximo ancho para que no sean demasiado largos */
}

.catalogos a:hover {
  background: var(--dorado);
  color: var(--azul-marino);
}

/* === Visa Section === */
#visas-usa .container, #visas-eu .container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
}
.visa-img { flex: 1 1 300px; }
.visa-img img { width: 100%; max-width: 300px; border-radius: 4px; }
.visa-text { flex: 2 1 400px; }
.visa-list li { font-size: var(--font-large); margin-bottom: 0.75rem; }
.visa-list li::before { content: '✔'; color: var(--dorado); margin-right: 0.5rem; }

/* === WhatsApp Buttons === */
.whatsapp-btn, .whatsapp-button-container .whatsapp-btn {
  background-color: var(--whatsapp-green);
  color: var(--blanco);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-size: var(--font-large);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color 0.3s, box-shadow 0.3s;
  box-shadow: var(--sombra);
}
.whatsapp-btn:hover, .whatsapp-button-container .whatsapp-btn:hover {
  background-color: var(--whatsapp-green-hover);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* === Destinos (A DÓNDE IR) === */
.destinos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.destino-item {
  overflow: hidden;
  border-radius: 12px; /* Bordes redondeados */
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1); /* Sombra inicial */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: #fff; /* Fondo blanco para que resalte */
}

.destino-item img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  border-radius: 12px; /* Asegura bordes redondeados para la imagen también */
  transition: transform 0.4s ease;
}

.destino-item:hover {
  transform: translateY(-6px); /* Eleva la card */
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2); /* Sombra más fuerte al hover */
}

.destino-item:hover img {
  transform: scale(1.08); /* Zoom suave de la imagen */
}

.destino-item .catalogo-btn {
  display: block;
  margin: 0.75rem auto 1rem;
  background: var(--azul-marino);
  color: var(--blanco);
  padding: 0.75rem 1.5rem;
  border-radius: 50px; /* Botón más suave y pill-like */
  font-size: var(--font-large);
  font-weight: 600;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
  text-align: center;
  width: fit-content;
}

.destino-item .catalogo-btn:hover {
  background: var(--dorado);
  color: var(--azul-marino);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* === Diferencia entre operadora turistica y agencia de viajes === */
.comparison-section {
  padding: 4rem 2rem;
  text-align: center;
  background: #f8f9fc;
}

.comparison-title {
  font-size: 2.2rem;
  margin-bottom: 3rem;
  color: #002147; /* Azul marino */
}

.comparison-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.comparison-card {
  background: linear-gradient(135deg, #ffffff 0%, #f9f9f9 100%);
  border-radius: 24px;
  border-left: 8px solid transparent;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  flex: 1 1 300px;
  max-width: 500px;
  padding: 2rem;
  text-align: left;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}

.comparison-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}


.comparison-card h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: #002147;
  position: relative;
}

.comparison-card ul {
  list-style: none;
  padding: 0;
}

.comparison-card ul li {
  margin-bottom: 1rem;
  line-height: 1.6;
}

.comparison-card.operador {
  border-left: 8px solid #007bff; /* Azul vibrante */
  background: linear-gradient(135deg, #e6f0ff 0%, #ffffff 100%);
}

.comparison-card.agencia {
  border-left: 8px solid #f1c40f; /* Dorado */
  background: linear-gradient(135deg, #fff9e6 0%, #ffffff 100%);
}

/* Pequeño decorativo */
.comparison-card::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: rgba(0,0,0,0.02);
  border-radius: 50%;
}

@media (max-width: 768px) {
  .comparison-container {
    flex-direction: column;
    align-items: center;
  }
}

/* === Contacto === */
#contacto .container { padding: 3rem 0; }
.contact-form form { display: grid; gap: 1rem; max-width: 600px; margin: 0 auto; }
.contact-form form input, .contact-form form textarea {
  font-size: var(--font-base);
  padding: 0.75rem;
  border-radius: 4px;
  border: 1px solid #ccc;
}
.contact-form button {
  font-size: var(--font-large);
  background: var(--dorado);
  color: var(--azul-marino);
  padding: 0.75rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

/* === Footer === */
footer { background: var(--azul-marino); color: var(--blanco); padding: 2rem var(--side-padding); text-align: center; }
/* === Footer === */
footer {
  background: var(--azul-marino);
  color: var(--blanco);
  padding: 2rem var(--side-padding);
  text-align: center;
  margin: 0 calc(-1 * var(--side-padding));
  width: calc(100% + 2 * var(--side-padding));
}
footer .social-icons { display: flex; justify-content: center; gap: 1rem; margin-bottom: 1rem; }
footer .social-icons a { font-size: var(--font-large); color: var(--blanco); transition: color 0.3s; }
footer .social-icons a:hover { color: var(--dorado); }
footer p { font-size: var(--font-base); margin-bottom: 0.5rem; }