/* ===== Estilos Generales ===== */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #0d0d0d, #1a1a2e);
  color: #fff;
  text-align: center;
}

/* ===== Header ===== */
header {
  padding: 20px;
  background: #111;
  box-shadow: 0 0 20px #0ff;
}
header h1 {
  margin: 0;
  font-size: 28px;
  color: #0ff;
  text-shadow: 0 0 10px #0ff;
}
header p {
  margin: 5px 0 0;
  color: #bbb;
}

/* ===== Secciones ===== */
main {
  padding: 40px;
}
h2 {
  margin-bottom: 15px;
  color: #ff0080;
  text-shadow: 0 0 8px #ff0080;
}

/* ===== Botones principales (index) ===== */
.botones {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}
.botones a {
  padding: 12px 24px;
  text-decoration: none;
  background: #ff0080;
  color: white;
  font-weight: bold;
  border-radius: 10px;
  box-shadow: 0 0 10px #ff0080;
  transition: 0.3s;
}
.botones a:hover {
  background: #0ff;
  box-shadow: 0 0 20px #0ff;
  color: #000;
}

/* ===== Grid Sesiones (trabajos.html) ===== */
.grid-sesiones {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
  max-width: 900px;
  margin: auto;
}
.grid-sesiones a {
  display: block;
  padding: 15px;
  text-decoration: none;
  background: #1f4068;
  border-radius: 8px;
  color: #fff;
  font-weight: bold;
  box-shadow: 0 0 10px #0ff;
  transition: 0.3s;
}
.grid-sesiones a:hover {
  background: #0ff;
  color: #000;
  box-shadow: 0 0 20px #ff0080;
}