.catalog-page {
    --catalog-gold: #e0c297;
    --catalog-bg: #0a1215;
    --catalog-panel: #0c1418;
    --catalog-muted: #a6b4bb;
    --catalog-line: #1a2429;
    background: var(--catalog-bg);
    color: #fff;
}

.catalog-page *,
.catalog-page *:hover {
    letter-spacing: inherit;
}

.catalog-shell {
    width: min(1280px, 92%);
    margin-inline: auto;
}

.catalog-hero {
    height: 52dvh;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--catalog-line);
    background:
        linear-gradient(to bottom, rgba(10, 18, 21, 0.84), rgba(10, 18, 21, 0.97)),
        radial-gradient(circle at 32% 42%, rgba(224, 194, 151, 0.12), transparent 44%),
        radial-gradient(circle at 68% 68%, rgba(224, 194, 151, 0.09), transparent 46%),
        var(--catalog-bg);
}

.catalog-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.3;
    background:
        linear-gradient(90deg, rgba(224, 194, 151, 0.035) 1px, transparent 1px),
        linear-gradient(180deg, rgba(224, 194, 151, 0.025) 1px, transparent 1px);
    background-size: 78px 78px;
}

.catalog-hero__content {
    width: min(860px, calc(100% - 36px));
    position: relative;
    z-index: 2;
    text-align: center;
}

.catalog-hero__eyebrow {
    display: block;
    margin-bottom: 14px;
    color: var(--catalog-gold);
    font-size: 0.75rem;
    font-weight: 800;
}

.catalog-page[dir="ltr"] .catalog-hero__eyebrow {
    letter-spacing: 0.18em;
}

.catalog-hero h1 {
    margin: 0;
    color: #fff;
    font-family: "Barlow", sans-serif;
    font-size: clamp(34px, 5.6vw, 68px);
    font-weight: 800;
    line-height: 1.08;
}

.catalog-page[dir="rtl"] .catalog-hero h1 {
    font-family: "Peyda", sans-serif;
    line-height: 1.4;
}

.catalog-hero p {
    max-width: 640px;
    margin: 16px auto 0;
    color: var(--catalog-muted);
    font-size: 15px;
    line-height: 1.8;
}

.catalog-hero__pattern {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.catalog-hero__line {
    height: 1px;
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(224, 194, 151, 0.22), transparent);
    opacity: 0.6;
    transform: rotate(-7deg);
}

.catalog-hero__line--one {
    width: 42%;
    top: 27%;
    left: -8%;
}

.catalog-hero__line--two {
    width: 38%;
    right: -5%;
    bottom: 31%;
    transform: rotate(8deg);
}

.catalog-hero__line--three {
    width: 24%;
    left: 38%;
    bottom: 13%;
    opacity: 0.32;
}

.catalog-hero__tag {
    min-width: 62px;
    height: 42px;
    display: grid;
    place-items: center;
    position: absolute;
    padding: 0 13px;
    border: 1px solid rgba(224, 194, 151, 0.16);
    border-radius: 12px;
    background: rgba(12, 23, 27, 0.72);
    color: rgba(224, 194, 151, 0.72);
    font-family: "Barlow", sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    opacity: 0.55;
    backdrop-filter: blur(8px);
}

.catalog-hero__tag--one {
    top: 22%;
    left: 9%;
    transform: rotate(-7deg);
}

.catalog-hero__tag--two {
    right: 8%;
    bottom: 20%;
    transform: rotate(5deg);
}

.catalog-hero__tag--three {
    right: 18%;
    top: 18%;
    transform: rotate(-3deg);
}

.catalog-library {
    padding: 76px 0 105px;
}

.catalog-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 34px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--catalog-line);
}

.catalog-section-head__eyebrow {
    display: block;
    margin-bottom: 7px;
    color: var(--catalog-gold);
    font-size: 0.7rem;
    font-weight: 700;
}

.catalog-page[dir="ltr"] .catalog-section-head__eyebrow {
    letter-spacing: 0.14em;
}

.catalog-section-head h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(27px, 3.4vw, 40px);
    font-weight: 800;
    line-height: 1.25;
}

.catalog-section-head__count {
    flex: 0 0 auto;
    padding: 7px 11px;
    border: 1px solid rgba(224, 194, 151, 0.16);
    border-radius: 999px;
    background: rgba(224, 194, 151, 0.06);
    color: var(--catalog-muted);
    font-size: 0.72rem;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.catalog-card {
    min-height: 245px;
    display: grid;
    grid-template-columns: 168px minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid var(--catalog-line);
    border-radius: 18px;
    background: var(--catalog-panel);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.catalog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(224, 194, 151, 0.3);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.catalog-card__cover {
    min-height: 245px;
    display: block;
    position: relative;
    overflow: hidden;
    border-inline-end: 1px solid var(--catalog-line);
    background: #101b1f;
}

.catalog-card__cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.catalog-card:hover .catalog-card__cover img {
    transform: scale(1.035);
}

.catalog-card__language {
    position: absolute;
    inset-inline-start: 11px;
    top: 11px;
    padding: 5px 8px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    background: rgba(5, 12, 15, 0.78);
    color: #fff;
    font-family: "Barlow", sans-serif;
    font-size: 0.64rem;
    font-weight: 800;
}

.catalog-card__body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 22px;
}

.catalog-card__meta {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 11px;
}

.catalog-card__meta span {
    color: #83939b;
    font-size: 0.67rem;
}

.catalog-card__meta .catalog-card__pdf {
    padding: 4px 7px;
    border: 1px solid rgba(224, 194, 151, 0.16);
    border-radius: 7px;
    background: rgba(224, 194, 151, 0.07);
    color: var(--catalog-gold);
    font-family: "Barlow", sans-serif;
    font-weight: 700;
}

.catalog-card h3 {
    margin: 0;
    color: #fff;
    font-size: 1.18rem;
    font-weight: 700;
    line-height: 1.5;
}

.catalog-card p {
    display: -webkit-box;
    overflow: hidden;
    margin: 10px 0 0;
    color: #91a1a8;
    font-size: 0.82rem;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.catalog-card__actions {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: auto;
    padding-top: 18px;
}

.catalog-view,
.catalog-download {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.74rem;
    font-weight: 700;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.catalog-view {
    border: 1px solid rgba(224, 194, 151, 0.28);
    background: rgba(224, 194, 151, 0.1);
    color: var(--catalog-gold);
}

.catalog-view:hover {
    border-color: var(--catalog-gold);
    background: var(--catalog-gold);
    color: #101719;
}

.catalog-download {
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #b8c3c8;
}

.catalog-download:hover {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.catalog-empty {
    grid-column: 1 / -1;
    padding: 58px 24px;
    border: 1px dashed rgba(224, 194, 151, 0.18);
    border-radius: 18px;
    text-align: center;
    color: var(--catalog-muted);
}

.catalog-empty__mark {
    width: 52px;
    height: 42px;
    display: grid;
    place-items: center;
    margin: 0 auto 16px;
    border: 1px solid rgba(224, 194, 151, 0.24);
    border-radius: 10px;
    background: rgba(224, 194, 151, 0.06);
    color: var(--catalog-gold);
    font-family: "Barlow", sans-serif;
    font-size: 0.68rem;
    font-weight: 800;
}

.catalog-empty h2 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 1.3rem;
}

.catalog-empty p {
    margin: 0;
    font-size: 0.86rem;
}

.catalog-page h1:hover,
.catalog-page h2:hover,
.catalog-page h3:hover,
.catalog-page p:hover,
.catalog-page a:hover {
    transform: none;
    letter-spacing: inherit;
    text-shadow: none;
    filter: none;
}

@media (max-width: 980px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .catalog-hero {
        height: auto;
        min-height: 360px;
        padding: 64px 0 50px;
    }

    .catalog-hero__tag {
        display: none;
    }

    .catalog-library {
        padding: 58px 0 78px;
    }

    .catalog-section-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
        margin-bottom: 25px;
    }

    .catalog-card {
        grid-template-columns: 125px minmax(0, 1fr);
        min-height: 210px;
        border-radius: 15px;
    }

    .catalog-card__cover {
        min-height: 210px;
    }

    .catalog-card__body {
        padding: 17px;
    }

    .catalog-card h3 {
        font-size: 1rem;
    }

    .catalog-card p {
        -webkit-line-clamp: 2;
    }

    .catalog-card__actions {
        flex-wrap: wrap;
        padding-top: 13px;
    }
}

@media (max-width: 420px) {
    .catalog-card {
        grid-template-columns: 105px minmax(0, 1fr);
    }

    .catalog-card__body {
        padding: 14px;
    }

    .catalog-card__meta {
        margin-bottom: 8px;
    }

    .catalog-card p {
        display: none;
    }

    .catalog-view,
    .catalog-download {
        min-height: 32px;
        padding: 6px 9px;
        font-size: 0.68rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .catalog-card,
    .catalog-card__cover img {
        transition: none;
    }
}