header {
     position: absolute;
     top: 0;
     width: 100%;
 }

 /* MOBILE = GRID  */
 /* .categories-container {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
     gap: 20px;
     flex-wrap: wrap;
     justify-content: center;
     gap: 40px;
     padding: 40px;
 } */

 .category {
     position: relative;
     overflow: hidden;
     border-radius: 16px;
     aspect-ratio: 1/1;
     height: 180px;
     cursor: pointer;
     box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
     transition: transform 0.3s ease, box-shadow 0.3s ease;
     width: 170px;
    height: 170px;
    border-radius: 50%;
 }

 .category:hover {
     transform: translateY(-6px);
     box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
 }

 .category:hover img {
     transform: scale(1.08);
 }

 .category::after {
     content: "";
     position: absolute;
     inset: 0;
     background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
 }

 .category img {
     width: 100%;
     height: 100%;
     object-fit: cover;
     filter: brightness(0.65);
     transition: transform 0.4s ease;
 }

 .category span {
     position: absolute;
     inset: 0;
     display: flex;
     justify-content: center;
     align-items: center;
     text-align: center;
     padding: 10px;
     bottom: 12px;
     left: 16px;
     color: white;
     font-weight: 600;
     font-size: 18px;
     z-index: 2;
 }

 .category-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.category-item:nth-child(1) { animation-delay: 0.1s; }
.category-item:nth-child(2) { animation-delay: 0.2s; }
.category-item:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

 /* Mobile tweak */
@media (max-width: 576px) {
    .categories-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .category {
        height: 140px;
        border-radius: 12px;
        width: 170px;
    height: 170px;
    border-radius: 50%;
    }
    .category span {
        font-size: 16px;
        bottom: 10px;
        left: 12px;
    }
}