.category-card{border-radius:var(--card-radius);padding:var(--card-padding-lg);color:var(--color-btn-primary-text);box-shadow:var(--shadow-card);transition:all var(--duration-normal) var(--ease-standard);position:relative;overflow:hidden;min-height:220px;display:flex;flex-direction:column;z-index:1;text-align:left}.category-card:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#ffffff1a;opacity:0;transition:opacity var(--duration-normal) var(--ease-standard)}.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover)}.category-card:hover:before{opacity:1}.category-card:hover .category-card-image{transform:scale(1.05)}.category-card--has-image{background:var(--color-text)!important}.category-card--has-image:before{background:linear-gradient(180deg,#0003,#0000007a);opacity:1;z-index:1}.category-card-image{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform var(--duration-normal) var(--ease-standard);z-index:0}.category-card-inner{position:relative;z-index:2;display:flex;flex-direction:column;height:100%}.category-icon{font-size:2.25rem;margin-bottom:var(--space-16);opacity:.9}.category-icon-badge{width:52px;height:52px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:#ffffff2e;border:1px solid rgba(255,255,255,.24);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.category-icon-badge i{font-size:1.45rem}.category-title{color:var(--color-btn-primary-text);font-size:1.5rem;font-weight:600;margin-bottom:var(--space-8)}.category-top-link{text-decoration:none;color:var(--color-btn-primary-text);display:block;transition:transform var(--duration-fast) var(--ease-standard);flex-grow:1}.category-top-link:hover{color:var(--color-btn-primary-text);transform:scale(1.02)}.category-top-link:hover .category-title{text-decoration:underline}.category-top-link .category-icon,.category-top-link .category-count{color:var(--color-btn-primary-text)}.category-count{font-size:.95rem;opacity:.95;font-weight:500;margin-bottom:var(--space-8)}.category-detail{font-size:.875rem;opacity:.9;line-height:1.4;margin-bottom:var(--space-16);margin-top:var(--space-8)}.expand-btn,.view-all-btn{background:#fff3;border:2px solid rgba(255,255,255,.3);color:var(--color-btn-primary-text);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-24);font-weight:500;transition:all var(--duration-normal) var(--ease-standard);margin-top:auto;text-align:center}.expand-btn:hover,.view-all-btn:hover{background:#ffffff4d;color:var(--color-btn-primary-text);transform:scale(1.02)}.expand-btn{cursor:pointer;width:100%}.expand-btn i{transition:transform .3s ease}.expand-btn.active i{transform:rotate(180deg)}.view-all-btn{text-decoration:none;display:inline-block}.search-box{box-shadow:var(--shadow-card);border-radius:var(--radius-full);overflow:hidden;background:var(--color-surface-elevated)}.search-box input{border:none;border-radius:var(--radius-full);padding:var(--space-16) var(--space-16) var(--space-16) var(--space-48)}.search-box input:focus{box-shadow:var(--focus-ring);outline:none}.search-icon{position:absolute;left:var(--space-20);top:50%;transform:translateY(-50%);color:var(--color-text-muted);z-index:10}.categories-no-results-hidden{display:none}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--space-24);margin-bottom:var(--space-48)}@media(max-width:768px){.categories-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--space-20)}}.category-card-wrapper{position:relative}.category-card-wrapper.expanded{z-index:100}.subcategories-panel{position:absolute;top:0;left:0;right:0;background:var(--color-surface-elevated);border:1px solid var(--color-border);border-radius:var(--card-radius);padding:var(--card-padding-lg);box-shadow:var(--shadow-card-hover);opacity:0;visibility:hidden;transform:translateY(20px);transition:all .4s cubic-bezier(.68,-.55,.265,1.55);z-index:10;height:100%;max-height:100%;overflow-y:auto}.subcategories-panel.active{opacity:1;visibility:visible;transform:translateY(0)}.subcategories-panel::-webkit-scrollbar{width:6px}.subcategories-panel::-webkit-scrollbar-track{background:var(--color-surface-muted);border-radius:var(--radius-full)}.subcategories-panel::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-full)}.subcategories-panel::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.subcategories-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-16);padding-bottom:var(--space-12);border-bottom:2px solid var(--color-border);position:relative}.subcategories-header h4{margin:0;font-size:1.25rem;font-weight:600;color:var(--color-text)}.subcategories-header .close-btn{position:absolute;top:calc(var(--space-8) * -1);right:0;background:var(--color-surface-muted);border:none;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--duration-fast) var(--ease-standard);color:var(--color-text-muted)}.subcategories-header .close-btn:hover{background:var(--color-border);color:var(--color-text-muted);transform:rotate(90deg)}.subcategories-header a{color:var(--color-primary);font-weight:500;font-size:.9rem}.subcategories-header a:hover{color:var(--color-primary-active)}.subcategories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}@media(max-width:768px){.subcategories-grid{grid-template-columns:1fr}}.subcategory-item{background:var(--color-surface-muted);border-radius:var(--radius-lg);padding:var(--space-16);transition:all var(--duration-normal) var(--ease-standard)}.subcategory-item:hover{background:var(--color-border);transform:translateY(-2px)}.subcategory-link{text-decoration:none;color:inherit;display:block}.subcategory-name{font-weight:500;color:var(--color-text);margin-bottom:.25rem;font-size:1rem}.subcategory-count{font-size:.875rem;color:var(--color-text-muted)}.coming-soon-badge{display:inline-block;background:rgba(var(--color-warning-rgb),.15);color:var(--color-warning);padding:var(--space-4) var(--space-12);border-radius:var(--radius-full);font-size:.8rem;font-weight:500;margin-top:var(--space-8)}.no-results-icon{font-size:4rem;color:var(--color-border)}