.catalog-page {
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0) 38%),
        linear-gradient(180deg, #edf4ff 0%, #e3ecfb 100%);
    padding: 108px 0 76px;
}

.catalog-page .container {
    max-width: 1180px;
}

.catalog-page__hero {
    align-items: center;
    display: flex;
    flex-direction: column;
    margin: 0 auto 34px;
    max-width: 760px;
    text-align: center;
}

.catalog-page__title {
    color: #1f2b44;
    font-family: Raleway, sans-serif;
    font-size: 50px;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin: 0 0 10px;
    text-align: center;
    width: 100%;
}

.catalog-page__subtitle {
    color: #66748f;
    font-size: 15px;
    line-height: 1.7;
    margin: 0 auto 24px;
    max-width: 560px;
}

.catalog-page__filters {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0 auto;
    max-width: 930px;
}

.catalog-page__filter {
    align-items: center;
    background: #cfe1f5;
    border: 1px solid rgba(125, 159, 201, 0.14);
    border-radius: 12px;
    color: #44617f;
    display: inline-flex;
    font-size: 14px;
    font-weight: 500;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.catalog-page__filter.is-active {
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(77, 107, 155, 0.1);
    color: #273551;
}

.catalog-page__filter:hover {
    box-shadow: 0 12px 30px rgba(77, 107, 155, 0.08);
    transform: translateY(-1px);
}

.catalog-grid {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-card {
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(183, 203, 232, 0.45);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(79, 107, 156, 0.12);
    display: flex;
    flex-direction: column;
    min-height: 100%;
    overflow: hidden;
}

.catalog-card__media {
    aspect-ratio: 16 / 9;
    background: linear-gradient(180deg, #f9fbff 0%, #eef4fc 100%);
    display: block;
    overflow: hidden;
    padding: 10px;
}

.catalog-card__image {
    border-radius: 12px;
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.catalog-card__placeholder {
    background:
        radial-gradient(circle at 82% 22%, rgba(112, 147, 255, 0.14), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #f0f5fd 100%);
    border: 1px solid rgba(195, 212, 235, 0.6);
    border-radius: 12px;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.catalog-card__placeholder-brand {
    color: #1f2b44;
    font-size: 10px;
    font-weight: 800;
    left: 14px;
    letter-spacing: 0.12em;
    position: absolute;
    top: 12px;
}

.catalog-card__placeholder-window {
    background: linear-gradient(180deg, #ffffff 0%, #dfeaf8 100%);
    border: 1px solid rgba(162, 188, 224, 0.55);
    border-radius: 10px;
    box-shadow: 0 18px 28px rgba(91, 119, 167, 0.14);
    height: 62%;
    left: 17%;
    position: absolute;
    top: 22%;
    transform: rotate(-3deg);
    width: 56%;
}

.catalog-card__placeholder-window::before {
    background: linear-gradient(90deg, #7baaf2 0%, #95bcff 100%);
    border-radius: 8px 8px 0 0;
    content: "";
    height: 16%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
}

.catalog-card__placeholder-chart,
.catalog-card__placeholder-panel {
    background: rgba(125, 170, 255, 0.16);
    border: 1px solid rgba(164, 192, 232, 0.45);
    border-radius: 8px;
    position: absolute;
}

.catalog-card__placeholder-chart {
    bottom: 18px;
    height: 26%;
    left: 10px;
    transform: rotate(4deg);
    width: 22%;
}

.catalog-card__placeholder-panel {
    height: 22%;
    right: 12px;
    top: 28px;
    width: 24%;
}

.catalog-card__placeholder-dot {
    background: #a7c4f8;
    border-radius: 999px;
    height: 9px;
    position: absolute;
    width: 9px;
}

.catalog-card__placeholder-dot--one {
    bottom: 18px;
    right: 24px;
}

.catalog-card__placeholder-dot--two {
    bottom: 18px;
    right: 40px;
}

.catalog-card__content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 18px 18px 20px;
}

.catalog-card__meta {
    align-items: center;
    color: #7a869d;
    display: flex;
    font-size: 12px;
    gap: 10px;
    justify-content: space-between;
    margin-bottom: 14px;
}

.catalog-card__date {
    white-space: nowrap;
}

.catalog-card__badge {
    background: #edf3fb;
    border-radius: 999px;
    color: #7e90a8;
    font-size: 11px;
    font-weight: 600;
    padding: 7px 12px;
    text-align: center;
}

.catalog-card__title {
    color: #1e2b45;
    font-family: Raleway, sans-serif;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.28;
    margin: 0 0 14px;
}

.catalog-card__title a {
    color: inherit;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-decoration: none;
}

.catalog-card__title a:hover {
    color: #256695;
}

.catalog-card__description {
    color: #69768d;
    display: -webkit-box;
    font-size: 14px;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    line-height: 1.7;
    margin: 0 0 22px;
    min-height: 96px;
    overflow: hidden;
}

.catalog-card__link {
    color: #1d2d47;
    font-size: 14px;
    font-weight: 700;
    margin-top: auto;
    text-decoration: none;
}

.catalog-card__link:hover {
    color: #256695;
}

.catalog-pagination {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 34px;
}

.catalog-pagination__item {
    align-items: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(176, 197, 229, 0.65);
    border-radius: 12px;
    color: #3b4e6c;
    display: inline-flex;
    font-size: 14px;
    font-weight: 700;
    height: 44px;
    justify-content: center;
    min-width: 44px;
    padding: 0 14px;
    text-decoration: none;
}

.catalog-pagination__item.is-active {
    background: #256695;
    border-color: #256695;
    color: #ffffff;
}

.catalog-pagination__item.is-disabled {
    opacity: 0.45;
    pointer-events: none;
}

.catalog-empty {
    align-items: center;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(183, 203, 232, 0.45);
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(79, 107, 156, 0.12);
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0 auto;
    max-width: 720px;
    padding: 44px 32px;
    text-align: center;
}

.catalog-empty__title {
    color: #1f2b44;
    font-family: Raleway, sans-serif;
    font-size: 30px;
    margin: 0 0 12px;
    max-width: 100%;
    text-align: center;
}

.catalog-empty__text {
    color: #69768d;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
    max-width: 100%;
    text-align: center;
}

@media (max-width: 991px) {
    .catalog-page {
        padding: 96px 0 64px;
    }

    .catalog-page__title {
        font-size: 42px;
    }

    .catalog-page__filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .catalog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .catalog-page {
        padding: 84px 0 56px;
    }

    .catalog-page__hero {
        margin-bottom: 26px;
    }

    .catalog-page__title {
        font-size: 34px;
    }

    .catalog-page__subtitle {
        font-size: 14px;
        margin-bottom: 18px;
    }

    .catalog-page__filters,
    .catalog-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .catalog-card__content {
        padding: 16px;
    }

    .catalog-card__title {
        font-size: 21px;
    }

    .catalog-card__description {
        min-height: 0;
    }
}