.top-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px;
}

.menu-links {
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.menu-links a {
    white-space: nowrap;
}

.header-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
}

.search-form {
    flex: 1 1 100%;
    width: 100%;
}

.search-form input {
    width: auto;
    flex: 1;
    min-width: 0;
}

.catalog-layout {
    grid-template-columns: 1fr;
}

.filters-sidebar {
    border-right: 0;
    border-bottom: 1px solid #1f2538;
    padding: 16px;
}

.display-mode {
    margin-top: 4px;
}

.catalog-content {
    padding: 18px 14px 18px;
}

.collection-head {
    flex-direction: column;
    align-items: flex-start;
}

.collection-title {
    font-size: clamp(2.4rem, 17vw, 3.5rem);
}

.collection-subtitle {
    font-size: 0.73rem;
}

.lookbook-button {
    margin-top: 2px;
}

.product-grid {
    grid-template-columns: 1fr;
}

.product-card img {
    height: 295px;
}

.product-details {
    grid-template-columns: 1fr;
    margin: 16px 12px 18px;
}

.hero {
    margin: 16px 12px;
}

.cart-section {
    padding: 0 12px 16px;
}

.cart-item {
    flex-direction: column;
    align-items: flex-start;
}