/*menu*/
  .mobile-menu {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }
        .mobile-menu.open {
            max-height: 500px;
        }
/*articles de blog*/
.floating-toc {
            position: fixed;
            top: 50%;
            right: 20px;
            transform: translateY(-50%);
            background: rgba(30, 41, 59, 0.95);
            backdrop-filter: blur(10px);
            z-index: 20;
        }
.menu-lateral {
            position: sticky;
            top: 100px;
            max-height: calc(100vh - 120px);
            overflow-y: auto;
        }
 @media (max-width: 1024px) {
            .floating-toc { display: none; }
        }