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

html, body {
  height: 100%;
  font-family: Arial, sans-serif;
  color: white;
  background: 
    linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
    url('imagen/pexels-panumas-nikhomkhai-1148820.jpg') no-repeat center center fixed;
  background-size: cover;
}

/* Header */
header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  background: transparent;
  height: 70px; /* altura del header */
}

header .container {
  max-width: 1366px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
}

header img {
  height: 50px;
}

/* Menú */
nav ul {
  display: flex;
  list-style: none;
  gap: 25px;
}

nav a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #00d4b4;
}

/* Hamburger menú móvil */
.menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
  color: white;
}

@media(max-width: 768px) {
  nav ul {
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(0,0,0,0.8);
    display: none;
    text-align: center;
    gap: 0;
  }

  nav ul.active {
    display: block;
  }

  nav ul li {
    padding: 15px 0;
  }

  .menu-toggle {
    display: block;
  }
}

/* Hero / Sección 1 */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh; /* Ocupa pantalla completa */
  padding: 100px 20px 50px 20px; /* espacio superior para header fijo */
  box-sizing: border-box;
}

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

.hero h2 {
  font-size: 1.5rem;
  background: rgba(0,0,0,0);
  padding: 15px;
  border-radius: 10px;
  display: inline-block;
  margin-bottom: 30px;
}

/* Botones en Hero */
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 40px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
  min-width: 200px;
}

/* Botón izquierdo */
.btn-left {
  background-color: #1DB3A4;
  color: white;
}

.btn-left:hover {
  background-color: #B8E6E1;
  color: white;
}

/* Botón derecho */
.btn-right {
  background-color: white;
  color: black;
  border: 2px solid #ccc;
}

.btn-right:hover {
  background-color: #05CAB6;
  color: white;
}