.hide-scrollbar::-webkit-scrollbar{display:none}.hide-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.knowledge-card{transition:transform .3s ease,box-shadow .3s ease}.knowledge-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px rgba(0,0,0,.1)}.video-card .play-button{opacity:0;transition:opacity .3s ease}.video-card:hover .play-button{opacity:1}.tag{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:500}.tag-purple{background-color:#f3e8ff;color:#7e22ce}.tag-blue{background-color:#e0f2fe;color:#0369a1}.tag-green{background-color:#dcfce7;color:#15803d}.search-input{border-radius:9999px;padding-left:2.5rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23999999' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:.75rem;background-size:1.25rem}.newsletter-section{background-image:linear-gradient(90deg,#f9fafb,#f3f4f6)}.cta-section{background-image:linear-gradient(135deg,#4f46e5,#7e22ce)}.resource-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}@media (max-width:768px){.resource-grid{grid-template-columns:1fr}}