/* ALP Products Catalog - EN */
:root {
    --alp-red: #d71920;
    --alp-red-dark: #a90f15;
    --alp-blue: #182d4a;
    --alp-dark: #101827;
    --alp-text: #172033;
    --alp-muted: #6b7280;
    --alp-soft: #f4f7fb;
    --alp-line: rgba(24,45,74,.12);
    --alp-shadow: 0 18px 50px rgba(24,45,74,.12);
}

.catalog-page {
    min-height: 100vh;
    padding: 28px 18px 40px;
    color: var(--alp-text);
    font-family: Montserrat, Arial, sans-serif;
    background:
        radial-gradient(circle at 8% 4%, rgba(215,25,32,.10), transparent 28%),
        linear-gradient(135deg, #ffffff 0%, #f5f7fb 48%, #eef3f8 100%);
    overflow-x: hidden;
}

.catalog-shell {
    width: 100%;
    max-width: 1480px;
    margin: 0 auto;
}

.catalog-hero {
    border-radius: 34px;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(16,24,39,.96), rgba(30,57,91,.94)),
        radial-gradient(circle at top right, rgba(215,25,32,.34), transparent 36%);
    color: #fff;
    box-shadow: var(--alp-shadow);
}

.catalog-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
    gap: 24px;
    min-height: 360px;
    padding: clamp(28px, 4vw, 58px);
    align-items: center;
}

.catalog-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    color: #fff;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .10em;
    text-transform: uppercase;
}

.catalog-eyebrow::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: var(--alp-red);
    box-shadow: 0 0 0 5px rgba(215,25,32,.16);
}

.catalog-hero h1 {
    max-width: 820px;
    margin: 18px 0 14px;
    color: #fff;
    font-size: clamp(38px, 5vw, 76px);
    line-height: .92;
    letter-spacing: -.06em;
    font-weight: 900;
}

.catalog-hero p {
    max-width: 700px;
    margin: 0;
    color: rgba(255,255,255,.78);
    font-size: clamp(14px, 1.2vw, 17px);
    line-height: 1.65;
    font-weight: 500;
}

.catalog-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.catalog-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--alp-red), var(--alp-red-dark));
    color: #fff !important;
    font-size: 13px;
    font-weight: 800;
    box-shadow: 0 14px 26px rgba(215,25,32,.20);
    text-decoration: none !important;
}

.catalog-btn-light {
    background: rgba(255,255,255,.10);
    box-shadow: none;
    color: #fff !important;
    border: 1px solid rgba(255,255,255,.16);
}

.catalog-hero-card {
    border-radius: 28px;
    padding: 22px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
}

.catalog-hero-card h3 {
    margin: 0 0 16px;
    color: #fff;
    font-size: 15px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.catalog-kpis {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 10px;
}

.catalog-kpi {
    min-height: 92px;
    padding: 14px;
    border-radius: 20px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.10);
}

.catalog-kpi strong {
    display: block;
    color: #fff;
    font-size: 30px;
    line-height: 1;
    font-weight: 900;
}

.catalog-kpi span {
    display: block;
    margin-top: 7px;
    color: rgba(255,255,255,.70);
    font-size: 11px;
    font-weight: 800;
    line-height: 1.35;
    text-transform: uppercase;
}

.catalog-filter-panel {
    margin-top: 16px;
    padding: 14px;
    border-radius: 28px;
    background: rgba(255,255,255,.88);
    border: 1px solid var(--alp-line);
    box-shadow: 0 16px 38px rgba(24,45,74,.08);
    position: sticky;
    top: 92px;
    z-index: 80;
    backdrop-filter: blur(14px);
}

.catalog-filter-row {
    display: grid;
    grid-template-columns: minmax(220px, 360px) 1fr;
    gap: 12px;
    align-items: center;
}

.catalog-search {
    height: 48px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 14px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--alp-line);
}

.catalog-search i {
    color: var(--alp-red);
}

.catalog-search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--alp-blue);
    font-size: 13px;
    font-weight: 700;
}

.catalog-chips {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: thin;
}

.catalog-chip {
    flex: 0 0 auto;
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--alp-line);
    color: var(--alp-blue);
    font-size: 12px;
    font-weight: 900;
    white-space: nowrap;
    cursor: pointer;
    transition: .22s ease;
}

.catalog-chip:hover,
.catalog-chip.is-active {
    color: #fff;
    background: var(--alp-blue);
    border-color: var(--alp-blue);
}

.catalog-section {
    margin-top: 34px;
}

.catalog-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
    padding: 0 4px;
}

.catalog-section-title span {
    display: block;
    margin-bottom: 8px;
    color: var(--alp-red);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.catalog-section-title h2 {
    margin: 0;
    color: var(--alp-blue);
    font-size: clamp(26px, 3vw, 44px);
    line-height: 1;
    letter-spacing: -.045em;
    font-weight: 900;
}

.catalog-section-note {
    max-width: 520px;
    margin: 0;
    color: var(--alp-muted);
    font-size: 13px;
    line-height: 1.55;
    font-weight: 500;
    text-align: right;
}

.catalog-list {
    display: grid;
    gap: 16px;
}

.part-card {
    display: grid;
    grid-template-columns: minmax(250px, .88fr) minmax(0, 1.12fr);
    min-height: 270px;
    border-radius: 30px;
    background: rgba(255,255,255,.94);
    border: 1px solid var(--alp-line);
    overflow: hidden;
    box-shadow: 0 16px 42px rgba(24,45,74,.09);
}

.part-card:nth-child(even) {
    grid-template-columns: minmax(0, 1.12fr) minmax(250px, .88fr);
}

.part-card:nth-child(even) .part-visual {
    order: 2;
}

.part-card:nth-child(even) .part-info {
    order: 1;
}

.part-visual {
    position: relative;
    min-height: 270px;
    display: grid;
    place-items: center;
    padding: 28px;
    background:
        radial-gradient(circle at 50% 38%, rgba(24,45,74,.10), transparent 48%),
        linear-gradient(145deg, #f8fafc, #e9eef5);
    overflow: hidden;
}

.part-visual::before {
    content: "";
    position: absolute;
    inset: 20px;
    border-radius: 26px;
    border: 1px dashed rgba(24,45,74,.14);
}

.part-visual img {
    position: relative;
    z-index: 2;
    max-width: 82%;
    max-height: 210px;
    object-fit: contain;
    filter: drop-shadow(0 22px 28px rgba(24,45,74,.18));
}

.part-visual-placeholder {
    position: relative;
    z-index: 2;
    width: 150px;
    height: 150px;
    border-radius: 42px;
    display: grid;
    place-items: center;
    background: #fff;
    color: rgba(24,45,74,.20);
    font-size: 54px;
    font-weight: 900;
    box-shadow: 0 18px 44px rgba(24,45,74,.10);
}

.part-info {
    padding: clamp(22px, 3vw, 38px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.part-meta-top {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.part-badge {
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(215,25,32,.08);
    color: var(--alp-red);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.part-badge-dark {
    background: rgba(24,45,74,.08);
    color: var(--alp-blue);
}

.part-info h3 {
    margin: 0;
    color: var(--alp-blue);
    font-size: clamp(23px, 2.4vw, 36px);
    line-height: 1.04;
    letter-spacing: -.045em;
    font-weight: 900;
}

.part-info p {
    margin: 12px 0 0;
    color: var(--alp-muted);
    font-size: 14px;
    line-height: 1.6;
    font-weight: 500;
}

.part-specs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 8px;
    margin-top: 18px;
}

.part-spec {
    min-height: 58px;
    padding: 10px 12px;
    border-radius: 16px;
    background: #f5f7fb;
    border: 1px solid rgba(24,45,74,.08);
}

.part-spec span {
    display: block;
    color: var(--alp-muted);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.part-spec strong {
    display: block;
    margin-top: 5px;
    color: var(--alp-blue);
    font-size: 13px;
    line-height: 1.25;
    font-weight: 800;
    word-break: break-word;
}

.part-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.part-link {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--alp-red), var(--alp-red-dark));
    color: #fff !important;
    font-size: 12px;
    font-weight: 900;
    text-decoration: none !important;
}

.catalog-bottom-cta {
    margin-top: 34px;
    padding: 30px;
    border-radius: 30px;
    background: linear-gradient(135deg, var(--alp-blue), #233f64);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.catalog-bottom-cta h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(24px, 3vw, 42px);
    line-height: 1.05;
    letter-spacing: -.04em;
    font-weight: 900;
}

.catalog-bottom-cta p {
    margin: 8px 0 0;
    color: rgba(255,255,255,.75);
    font-size: 14px;
    line-height: 1.55;
}

@media (max-width: 991px) {
    .catalog-page {
        padding: 16px 10px 26px;
    }

    .catalog-hero {
        border-radius: 28px;
    }

    .catalog-hero-inner {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 26px 20px;
    }

    .catalog-hero-card {
        padding: 16px;
    }

    .catalog-filter-panel {
        position: relative;
        top: auto;
        border-radius: 24px;
    }

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

    .catalog-section-head {
        display: block;
    }

    .catalog-section-note {
        margin-top: 10px;
        text-align: left;
    }

    .part-card,
    .part-card:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .part-card:nth-child(even) .part-visual,
    .part-card:nth-child(even) .part-info {
        order: initial;
    }

    .part-visual {
        min-height: 220px;
    }

    .part-specs {
        grid-template-columns: 1fr;
    }

    .catalog-bottom-cta {
        display: block;
        padding: 24px 20px;
    }

    .catalog-bottom-cta .catalog-btn {
        margin-top: 18px;
    }
}