body {
  background-color: #f8f5eb;
}
.titulo h1 {
  font-family: "Marko One", sans-serif;
  font-size: 4rem;
  color: #2e4639;
}
#quizzes {
  display: flex;
  flex-wrap: wrap;
  gap: 20px; /* espacio entre tarjetas */
  justify-content: center; /* centra filas */
}

.quiz-card {
  display: flex;
  flex-direction: column; /* apilar verticalmente */
  align-items: center; /* centrar contenido */
  width: 30%; /* un poco más ancho */
  box-sizing: border-box;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 8px;
  background: white;
}

.quiz-card h2 {
  margin: 0 0 15px 0;
  font-size: 1.4rem;
  text-align: center;
  font-family: "Marko One", sans-serif;
  color: #5b4a2f;
}

.quiz-card img {
  width: 300px; /* ancho fijo */
  height: 160px; /* alto fijo */
  object-fit: cover; /* recorta sin deformar */
  border-radius: 6px;
  margin-bottom: 15px;
}

.quiz-card button {
  padding: 10px 18px;
  font-size: 1.1rem;
  cursor: pointer;
  border-radius: 6px;
  border: none;
  background-color: #808000;
  color: white;
  transition: background-color 0.3s ease;
  width: 100%;
  font-family: "Poppins", sans-serif;
}

.quiz-card button:hover {
  background-color: #007acc;
}

@media (max-width: 768px) {
  .quiz-card {
    width: 90%;
  }
}

#quiz-box h2 {
  color: #004d73;
  margin-bottom: 15px;
  text-align: center;
  font-family: "Marko One", sans-serif;
  font-size: 20px;
}

#quiz-box p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  line-height: 1.4;
  font-family: "Poppins", sans-serif;
}

#quiz-box div > button {
  background-color: #808000;
  border: none;
  color: white;
  padding: 10px 18px;
  margin: 6px 6px 6px 0;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease;
  min-width: 120px;
}

#quiz-box div > button:hover:not(:disabled) {
  background-color: #007acc;
}

#quiz-box div > button:disabled {
  background-color: #a0c4ff;
  cursor: not-allowed;
}

#quiz-box button:last-child() {
  margin-top: 25px;
  background-color: #007acc;
  width: 100%;
  font-size: 1.1rem;
}

#quiz-box button:last-child:hover {
  background-color: #005f99;
}
#quiz-box {
  display: none;
  max-width: 1200px;
  margin: auto;
  padding: 20px;
  border: 2px solid #ccc;
  border-radius: 10px;
  font-family: "Poppins", sans-serif;
}

.options-container {
  display: grid;
  grid-template-columns: 1fr 1fr; /* 2 columnas iguales */
  gap: 10px;
  margin-top: 10px;
}

.options-container button {
  padding: 10px;
  font-size: 16px;
  box-sizing: border-box;
  cursor: pointer;
  width: 100%;
}

.correct {
  background-color: #c8e6c9;
  border: 2px solid #388e3c;
}

.incorrect {
  background-color: #ffcdd2;
  border: 2px solid #d32f2f;
}

.nav-buttons {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 20px;
}

.nav-buttons button {
  flex: 1;
  padding: 10px;
  font-size: 16px;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.nav-buttons button:first-child {
  background-color: #ccc; /* Anterior: gris */
  color: #333;
  font-size: 18px;
  font-weight: bold;
}

.nav-buttons button:last-child {
  background-color: #007acc; /* Siguiente: azul */
  color: white;
  font-size: 18px;
  font-weight: bold;
}

.nav-buttons button:first-child:hover {
  background-color: #aaa;
}

.nav-buttons button:last-child:hover {
  background-color: #005f99;
}
.back-button {
  position: absolute;
  top: 20px;
  left: 48px;
  background-color: #808000;
  color: white;
  padding: 10px 15px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s, opacity 0.3s;
  z-index: 2000;
  opacity: 1;
  pointer-events: auto;
}

.back-button.hidden {
  opacity: 0;
  pointer-events: none;
}
/* Diseño del cambio de idioma */
.language-icon i {
  margin-right: 0.4rem; /* o 8px si prefieres */
}

.language-selector {
  display: flex;
  flex-direction: row; /* Ahora en columna */
  background-color: rgba(0, 0, 0, 0.4);
  border-radius: 6px;
  overflow: hidden;

  /* Posición fija arriba a la derecha */
  position: absolute;
  top: 20px;
  right: 48px;
  z-index: 999;
}

.language-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  transition: background-color 0.3s ease;
  background-color: rgba(
    0,
    0,
    0,
    0.5
  ); /* Fondo más oscuro para mejor visibilidad */
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.language-icon:last-child {
  border-bottom: none; /* Evitar borde extra en el último */
}

.language-icon:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.language-icon.active {
  background-color: rgba(255, 255, 255, 0.3);
  font-weight: bold;
  color: #fff; /* Aseguramos que el texto se mantenga blanco */
}

.language-icon span {
  font-size: 0.9rem;
}