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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #eee;
  background: #000;
}

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

img {
  max-width: 100%;
  display: block;
}

/* Contenedor central */
.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo {
  width: 160px;
  border-radius: 20%;
  margin-top: 1rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav li {
  font-weight: bold;
  color: #f00;
}

nav li:hover {
  color: #fff;
}

/* Hero */
.hero {
  text-align: center;
  padding: 2rem 1rem;
  background: url('hero-f1.png') center/cover no-repeat;
  color: #fff;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #f00;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-block;
  padding: 1rem 2rem;
  background: #f00;
  color: #fff;
  font-size: 1.1rem;
  border-radius: 4px;
  transition: background 0.3s;
}

.btn-primary:hover {
  background: #c00;
}

/* Sección de características */
#features {
  margin: 4rem 0;
}

#features .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

#features h2 {
  color: #eee;
  margin-bottom: 2rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 300px));
  gap: 2rem;
  justify-content: center;
  width: 100%;
}

.feature-card {
  background: #111;
  border: 2px solid #222;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: border-color 0.3s;
  width: 300px;
}

.feature-card:hover {
  border-color: #f00;
}

.feature-card img {
  width: 60px;
  margin: 0 auto 1rem;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
  color: #f00;
}

.feature-card p {
  font-size: 1rem;
  color: #ccc;
}

/* Download Section */
#download {
  padding: 4rem 1rem;
  background: #222;
}

#download .container {
  text-align: center;
}

#download h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #f00;
}

.app-store {
  display: inline-block;
}

.app-store img {
  width: 150px;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 0;
  font-size: 0.9rem;
  color: #555;
}

footer a {
  color: #f00;
}

footer a:hover {
  color: #fff;
}

/* Feature Images: display images side by side */
.feature-images {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.feature-images img {
  width: 60px;
  height: auto;
}

/* Lightbox styles */
#lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
#lightbox.active {
  display: flex;
}
#lightbox img {
  max-width: 90%;
  max-height: 90%;
  border: 4px solid #fff;
  border-radius: 8px;
}

/* Video centering and size */
#video .container {
  text-align: center;
}
#video video {
  display: block;
  margin: 0 auto;
  max-width: 600px;
  max-height: 350px;
  width: 100%;
  height: auto;
}
/* Language switcher styles*/

.lang-switcher {
  position: fixed;
  right: 1rem;
  top: 1rem;
  display: flex;
  gap: 0.5rem;
}
.lang-switcher img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: block;
}