.blog-header { text-align: center; padding: 80px 20px 40px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.blog-header h1 { font-size: 3rem; margin-bottom: 15px; color: #fff; }
.blog-header p { font-size: 1.2rem; max-width: 600px; margin: 0 auto; opacity: 0.9; }
.contenedor-blog { max-width: 1000px; margin: 0 auto; padding: 50px 20px 100px; }
.grid-articulos { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 30px; }
.tarjeta-articulo { background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 16px; padding: 30px; transition: transform 0.3s ease, background 0.3s ease; display: flex; flex-direction: column; }
.tarjeta-articulo:hover { transform: translateY(-5px); background: rgba(255, 255, 255, 0.08); }
.cabecera-articulo { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; font-size: 0.85rem; }
.categoria { background: rgba(212, 175, 55, 0.15); color: #d4af37; padding: 4px 10px; border-radius: 20px; font-weight: bold; }
.fecha { color: #aaa; }
.tarjeta-articulo h2 { font-size: 1.4rem; margin: 0 0 15px 0; line-height: 1.4; }
.tarjeta-articulo h2 a { color: #fff; text-decoration: none; transition: color 0.3s; }
.tarjeta-articulo h2 a:hover { color: #d4af37; }
.tarjeta-articulo p { font-size: 1rem; line-height: 1.6; opacity: 0.8; margin-bottom: 25px; flex-grow: 1; }
.leer-mas { color: #fff; text-decoration: none; font-weight: bold; font-size: 0.95rem; border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 15px; transition: color 0.3s; }
.leer-mas:hover { color: #d4af37; }