.blog-intro {
  padding: 40px 20px;
  background: linear-gradient(45deg, #67c7a0, #8cc6ff);
  text-align: center;
  color: white;
}

.blog-intro h2 {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.blog-intro p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
  color: white; /* asegura contraste */
}

.blog-lista {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 40px 20px;
}

.entrada-blog {
  background: white;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  transition: transform 0.2s ease;
}

.entrada-blog:hover {
  transform: translateY(-4px);
}

.entrada-blog h3 {
  color: #2e3c56;
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.entrada-blog p {
  font-size: 1rem;
  color: #444;
}

.entrada-blog a {
  display: inline-block;
  margin-top: 10px;
  text-decoration: none;
  color: #3b82f6;
  font-weight: bold;
}

.comentarios {
  padding: 40px 20px;
  background: #f1f5f9;
}

.comentarios h3 {
  text-align: center;
  color: #2e3c56;
  margin-bottom: 20px;
}

#formulario-comentario {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 600px;
  margin: 0 auto;
}

#formulario-comentario textarea {
  width: 100%;
  min-height: 120px;
  padding: 15px;
  font-size: 1rem;
  border-radius: 12px;
  border: 2px solid #d0d7de; /* borde más visible pero suave */
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  resize: vertical;
  transition: border-color 0.3s ease;
}

#formulario-comentario textarea:focus {
  border-color: #3b82f6;
  outline: none;
}

#formulario-comentario button {
  background-color: #3b82f6;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
}

.lista-comentarios {
  max-width: 600px;
  margin: 30px auto 0;
}

.lista-comentarios p {
  background: white;
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}



.filtros {
  text-align: center;
  margin: 40px 0;
}

.filtros h3 {
  font-size: 1.8rem;
  color: #2e3c56;
  margin-bottom: 20px;
}

.filtros button {
  background-color: #3b82f6;
  color: white;
  border: none;
  padding: 12px 20px;
  font-size: 1.1rem;
  margin: 5px 10px;
  border-radius: 10px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.filtros button:hover {
  background-color: #2563eb;
  transform: scale(1.05);
}

@media (max-width: 600px) {
  .filtros button {
    display: block;
    width: 80%;
    margin: 10px auto;
  }
}