.part-catalog-section {
    min-height: 72vh;
    padding: 24px 0 92px;
}

.part-catalog-section > .container {
    width: min(calc(100% - 40px), 1200px);
    margin: 0 auto;
}

.part-catalog-heading {
    max-width: 1000px;
    margin-bottom: 14px;
}

.part-catalog-section .pc-heading h1 {
    margin: 0;
    color: #102039;
    font-size: clamp(1.7rem, 2vw, 1.85rem);
    font-weight: 650;
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.part-catalog-section .pc-heading p {
    max-width: 1000px;
}

body:not(.catalog-results-mode) .part-catalog-heading .pc-eyebrow,
body:not(.catalog-results-mode) .catalog-kicker {
    display: none;
}

body:not(.catalog-results-mode) .part-catalog-heading p {
    margin-top: 8px;
    font-size: 0.85rem;
    white-space: nowrap;
}

.part-catalog-search {
    width: min(720px, 100%);
    margin: 0 0 28px;
    filter: drop-shadow(0 12px 24px rgba(35, 63, 97, 0.09));
}

.part-catalog-search input {
    min-height: 36px;
    padding: 6px 13px;
    font-size: 0.82rem;
    line-height: 1.2;
    border-color: #c9d6e5;
    background: #fff;
    color: #17263e;
}

.part-catalog-search input::placeholder { color: #8c9bad; }

.part-catalog-search input:focus {
    border-color: #0787f5;
    background: #fff;
}

.part-catalog-search > button {
    min-width: 76px;
    padding-right: 11px;
    padding-left: 11px;
    background: #0787f5;
    font-size: 0.72rem;
    font-weight: 400;
}

.part-catalog-search > button:hover { background: #006fd6; }

.part-catalog-search .hero-db-suggest { top: calc(100% + 7px); }

.catalog-block + .catalog-block { margin-top: 66px; }

.catalog-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 16px;
}

.catalog-kicker {
    display: block;
    margin-bottom: 5px;
    color: #1677c8;
    font-size: 0.68rem;
    font-weight: 750;
    letter-spacing: 0.12em;
}

.catalog-section-head h2 {
    margin: 0;
    color: #14243b;
    font-size: clamp(1.15rem, 1.5vw, 1.35rem);
    font-weight: 650;
    line-height: 1.25;
    letter-spacing: -0.015em;
}

.catalog-section-head > p {
    margin: 0 0 3px;
    color: #78879a;
    font-size: 0.8rem;
}

.category-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 15px;
}

.category-card {
    position: relative;
    display: flex;
    min-height: 182px;
    padding: 24px 24px 21px;
    overflow: hidden;
    border: 1px solid #d8e2ed;
    border-radius: 9px;
    background: #fff;
    flex-direction: column;
    text-decoration: none;
    box-shadow: 0 10px 28px rgba(31, 55, 87, 0.045);
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.category-card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #0787f5, #58b8ff);
    opacity: 0;
    content: "";
    transition: opacity .18s ease;
}

.category-card:hover {
    border-color: #8fcaff;
    box-shadow: 0 16px 34px rgba(7, 135, 245, 0.12);
    transform: translateY(-3px);
}

.category-card:hover::before { opacity: 1; }

.category-card h3 {
    margin: 0;
    color: #172943;
    font-size: 1rem;
    line-height: 1.35;
}

.category-card p {
    margin: 10px 0 22px;
    color: #6c7b8e;
    font-size: 0.79rem;
    line-height: 1.58;
}

.category-card > span {
    display: flex;
    align-items: center;
    margin-top: auto;
    color: #65778d;
    font-size: 0.73rem;
    font-weight: 600;
}

.category-card b {
    margin-right: 4px;
    color: rgba(7, 135, 245, 0.55); /* same brand blue, faded — the count must not outshine the card */
    font-size: 0.84rem;
}

.category-card i {
    margin-left: auto;
    color: rgba(7, 135, 245, 0.5);
    font-size: 1.35rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1;
}

.manufacturer-block {
    padding-top: 2px;
}

.manufacturer-logo-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 13px;
}

.manufacturer-logo-card {
    display: flex;
    min-height: 132px;
    padding: 19px 18px 15px;
    border: 1px solid #dce5ee;
    border-radius: 8px;
    background: #fff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-decoration: none;
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.manufacturer-logo-card:hover {
    border-color: #8fcaff;
    box-shadow: 0 12px 28px rgba(7, 135, 245, 0.1);
    transform: translateY(-2px);
}

.manufacturer-logo-card img {
    display: block;
    width: min(150px, 82%);
    height: 52px;
    object-fit: contain;
}

.manufacturer-logo-card span {
    margin-top: 13px;
    color: #53657b;
    font-size: 0.73rem;
    font-weight: 650;
}

.catalog-results-view {
    padding: 28px;
    border: 1px solid #dbe4ef;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 18px 48px rgba(28, 57, 91, 0.08);
}

.catalog-results-toolbar {
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0;
}

.part-catalog-section .catalog-back-link,
.part-catalog-section .catalog-back-link:visited {
    display: inline-flex;
    margin-bottom: 23px;
    color: #0787f5;
    font-size: 0.76rem;
    font-weight: 400;
    text-decoration: none;
}

.part-catalog-section .catalog-back-link:hover { color: #006fd6; }

.part-catalog-section .pdb-chip:hover {
    border-color: #8fcaff;
    background: #f4faff;
    color: #0787f5;
}

.part-catalog-section .pdb-chip.is-active {
    border-color: #0787f5;
    background: #0787f5;
    color: #fff;
}

.part-catalog-section .pdb-part-link:hover { color: #0787f5; }

.part-catalog-section .pdb-action {
    border-color: #8fcaff;
    color: #0787f5;
}

.part-catalog-section .pdb-action:hover {
    border-color: #0787f5;
    background: #eaf5ff;
}

.catalog-results-toolbar .pc-filter-group + .pc-filter-group { margin-top: 20px; }

.catalog-results-toolbar .pc-filter-label {
    font-size: 0.66rem;
    letter-spacing: 0.07em;
}

.catalog-results-toolbar .pdb-filters {
    gap: 6px;
    margin-top: 8px;
}

.catalog-results-toolbar .pdb-chip {
    min-height: 29px;
    padding: 4px 9px;
    gap: 5px;
    border-radius: 6px;
    font-size: 0.68rem;
    font-weight: 400;
}

.catalog-results-toolbar .pdb-chip i {
    min-width: 19px;
    padding: 1px 5px;
    font-size: 0.6rem;
}

.catalog-results-toolbar .pc-filter-group + .pc-filter-group {
    margin-top: 15px;
}

body.catalog-results-mode .part-catalog-section {
    padding-top: 26px;
}

body.catalog-results-mode .part-catalog-section > .container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 400px);
    column-gap: 28px;
    align-items: center;
}

body.catalog-results-mode .part-catalog-heading {
    display: flex;
    height: 36px;
    margin-bottom: 12px;
    align-items: center;
    overflow: hidden;
}

body.catalog-results-mode .part-catalog-heading .pc-eyebrow,
body.catalog-results-mode .part-catalog-heading p {
    display: none;
}

body.catalog-results-mode .part-catalog-section .pc-heading h1 {
    font-size: clamp(1.05rem, 1.25vw, 1.25rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.015em;
}

body.catalog-results-mode .part-catalog-search {
    width: 100%;
    margin: 0 0 12px;
    filter: none;
}

body.catalog-results-mode .catalog-results-view {
    grid-column: 1 / -1;
}

body.catalog-results-mode .part-catalog-search input {
    min-height: 32px;
    padding: 4px 12px;
    font-size: 0.78rem;
    line-height: 1.2;
}

body.catalog-results-mode .part-catalog-search > button {
    min-width: 70px;
    padding-right: 10px;
    padding-left: 10px;
    font-size: 0.72rem;
}

body.catalog-results-mode .catalog-results-view {
    padding: 15px 18px 18px;
}

body.catalog-results-mode .catalog-results-toolbar {
    padding-bottom: 13px;
}

body.catalog-results-mode .catalog-back-link {
    margin-bottom: 10px;
    font-size: 0.7rem;
}

body.catalog-results-mode .catalog-results-toolbar .pc-filter-group + .pc-filter-group {
    margin-top: 10px;
}

body.catalog-results-mode .catalog-results-toolbar .pdb-filters {
    gap: 5px;
    margin-top: 6px;
}

body.catalog-results-mode .catalog-results-toolbar .pdb-chip {
    min-height: 26px;
    padding: 3px 7px;
    font-size: 0.63rem;
}

body.catalog-results-mode .catalog-results-toolbar .pdb-chip i {
    min-width: 17px;
    padding: 0 4px;
    font-size: 0.56rem;
}

body.catalog-results-mode .pc-results-head {
    margin-top: 14px;
    padding-top: 0;
    border-top: 0;
}

body.catalog-results-mode .pc-results-head h2 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 650;
}

body.catalog-results-mode .pc-table {
    margin-top: 11px;
}

@media (max-width: 960px) {
    .category-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .manufacturer-logo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    body.catalog-results-mode .part-catalog-section > .container { display: block; }
    body.catalog-results-mode .part-catalog-search { width: min(480px, 100%); margin-bottom: 16px; }
    body:not(.catalog-results-mode) .part-catalog-heading p { white-space: normal; }
}

@media (max-width: 640px) {
    .part-catalog-section { padding: 20px 0 66px; }
    .part-catalog-section > .container { width: min(calc(100% - 28px), 720px); }
    .part-catalog-heading { margin-bottom: 14px; }
    .part-catalog-search { margin-bottom: 26px; }
    .part-catalog-search > button { min-width: 72px; padding: 0 10px; }
    .catalog-section-head { align-items: flex-start; flex-direction: column; gap: 8px; }
    .category-card-grid { grid-template-columns: 1fr; }
    .category-card { min-height: 155px; padding: 21px 20px 18px; }
    .manufacturer-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .manufacturer-logo-card { min-height: 112px; padding: 15px 10px 12px; }
    .manufacturer-logo-card img { width: min(125px, 88%); height: 43px; }
    .manufacturer-logo-card span { font-size: 0.67rem; }
    .catalog-results-view { padding: 20px 15px; }
    body.catalog-results-mode .part-catalog-section { padding-top: 22px; }
    body.catalog-results-mode .part-catalog-heading { height: 66px; margin-bottom: 8px; }
    body.catalog-results-mode .part-catalog-section .pc-heading h1 {
        font-size: 1.08rem;
        line-height: 1.18;
    }
    body.catalog-results-mode .part-catalog-search { margin-bottom: 12px; }
    body.catalog-results-mode .catalog-results-view { padding: 13px 11px 16px; }
    body.catalog-results-mode .catalog-results-toolbar .pdb-filters {
        flex-wrap: nowrap;
        margin-right: -11px;
        margin-left: -11px;
        padding: 0 11px 5px;
        overflow-x: auto;
        scrollbar-width: thin;
    }
    body.catalog-results-mode .catalog-results-toolbar .pdb-chip {
        flex: 0 0 auto;
        white-space: nowrap;
    }
}