/* Fuente estilo Pop Art */
@import url('https://fonts.googleapis.com/css2?family=Bangers&display=swap');

body {
  background-color: yellow;
  background-image: radial-gradient(black 1px, transparent 1px);
  background-size: 20px 20px;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

/* titulos */
h1, h2, h3, h4 {
  font-family: 'Bangers', cursive;
  color: black;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-align: center;
  margin: 20px 0;
}

/* Texto nombre principal */
#datos-personales p {
  text-align: center;   
  font-family: 'Bangers', cursive;
  font-size: 1.8em;      
  color: black;
  margin-top: 10px;
}


/* Imagen del perfil */
#foto img {
  border-radius: 50%;     
  border: 5px solid black; 
  width: 250px;           
  height: 250px;
  object-fit: cover;     
  box-shadow: 6px 6px 0px black; 
}


/* Secciones */
section {
  background: white;
  border: 4px solid black;
  padding: 20px;
  margin: 20px;
  box-shadow: 6px 6px 0px black;
}

/* Contenedor nav en fila */
nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; 
  margin: 30px 0;
}

/* Cada tarjeta de la nav*/
nav a {
  text-decoration: none;
}

nav figure {
  background: white;
  border: 4px solid black;
  box-shadow: 6px 6px 0px black;
  padding: 15px;
  width: 180px;
  text-align: center;
  transition: transform 0.2s ease-in-out;
}

nav figure:hover {
  transform: scale(1.05);
  background: #ffcc00; 
}

/* Fotos dentro de la tarjeta */
nav img {
  border: 3px solid black;
  border-radius: 50%;
  width: 100px;
  height: 100px;
  object-fit: cover;
}

/* Estilo botón */
nav figcaption {
  background: black;
  color: white;
  margin-top: 10px;
  padding: 10px;
  border: 3px solid black;
  font-family: 'Bangers', cursive;
  font-size: 1.1em;
  cursor: pointer;
  transition: all 0.3s ease;
}

nav figcaption:hover {
  background: hotpink;
  color: black;
  box-shadow: 4px 4px 0px black;
}

/* Contenedor del main estilo grilla */
.materias-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center; /* Centra las tarjetas */
  margin-top: 20px;
}

/* Tarjetas individuales*/
.card {
  background: white;
  border: 4px solid black;
  box-shadow: 6px 6px 0px black;
  padding: 20px;
  width: 280px; 
  transition: transform 0.2s ease-in-out;
}

.card:hover {
  transform: scale(1.05);
  background: #ffcc00; 
}

/* Títulos dentro de las tarjetas */
.card h4 {
  font-family: 'Bangers', cursive;
  font-size: 1.4em;
  margin-bottom: 10px;
  text-align: center;
}

/* Lista de materias dentro de las tarjetas */
.card ul {
  list-style: none;   
  padding-left: 0;
}

.card li {
  margin: 5px 0;
  font-family: Arial, sans-serif;
  font-size: 0.95em;
}

/*Seccion datos fadu */
#institucional {
  background: white;
  border: 4px solid black;
  padding: 20px;
  margin: 20px;
  box-shadow: 6px 6px 0px black;
}

ul {
  list-style: none;  /* sin puntos */
  padding-left: 0;
  margin: 0;
}

#institucional li {
  margin: 8px 0;
  font-size: 1em;
}

/* Footer */
footer {
  background: black;
  color: white;
  text-align: center;
  padding: 15px;
  font-family: 'Bangers', cursive;
  letter-spacing: 2px;
}