/* Назначение файла: стили публичного динамического каталога AI-моделей. */

.model-catalog-hero {
    padding: 92px 0 54px;
    background:
        radial-gradient(circle at 84% 18%, rgba(var(--as-accent-rgb), 0.1), transparent 34%),
        linear-gradient(180deg, var(--as-surface) 0%, var(--as-surface) 100%);
    border-bottom: 1px solid var(--as-border);
}

.model-catalog-hero h1 {
    max-width: 880px;
    margin: 10px 0 20px;
    color: var(--as-text);
    font-size: clamp(46px, 6vw, 76px);
    line-height: 0.98;
    letter-spacing: -0.045em;
}

.model-catalog-hero__lead {
    max-width: 820px;
    margin: 0;
    color: var(--as-muted);
    font-size: 20px;
    line-height: 1.7;
}

.model-catalog-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.model-catalog-hero__meta span {
    padding: 9px 13px;
    border: 1px solid var(--as-border);
    border-radius: 999px;
    background: rgba(var(--as-surface-rgb), 0.84);
    color: var(--as-muted);
    font-size: 14px;
    font-weight: 700;
}

.model-catalog-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 34px;
}

.model-catalog-nav a {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    border: 1px solid var(--as-border);
    border-radius: 12px;
    background: var(--as-surface);
    color: var(--as-text);
    text-decoration: none;
    font-weight: 700;
}

.model-catalog-nav a:hover {
    border-color: var(--as-border);
    color: var(--as-accent-text);
}

.model-catalog-nav a span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    border-radius: 999px;
    background: var(--as-surface);
    color: var(--as-accent-text);
    font-size: 12px;
}

.model-catalog-intro {
    padding: 42px 0;
    background: var(--as-surface);
}

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

.model-catalog-intro article {
    padding: 24px;
    border: 1px solid var(--as-border);
    border-radius: 18px;
    background: var(--as-surface);
}

.model-catalog-intro strong {
    display: block;
    margin-bottom: 8px;
    color: var(--as-text);
    font-size: 18px;
}

.model-catalog-intro p {
    margin: 0;
    color: var(--as-muted);
    line-height: 1.65;
}

.model-catalog-section {
    scroll-margin-top: 90px;
    padding: 72px 0;
    border-top: 1px solid var(--as-border);
    background: var(--as-surface);
}

.model-catalog-section:nth-of-type(even) {
    background: var(--as-surface);
}

.model-catalog-section__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 28px;
}

.model-catalog-section__header h2 {
    margin: 8px 0 10px;
    color: var(--as-text);
    font-size: clamp(34px, 4vw, 48px);
    letter-spacing: -0.035em;
}

.model-catalog-section__header p {
    max-width: 780px;
    margin: 0;
    color: var(--as-muted);
    font-size: 17px;
    line-height: 1.65;
}

.model-catalog-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.model-catalog-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 26px;
    border: 1px solid var(--as-border);
    border-radius: 20px;
    background: var(--as-surface);
    box-shadow: 0 12px 34px rgba(var(--as-shadow-rgb), 0.045);
}

.model-catalog-card__header {
    margin-bottom: 14px;
}

.model-catalog-card__capability {
    display: inline-flex;
    margin-bottom: 9px;
    color: var(--as-accent-text);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.model-catalog-card h3 {
    margin: 0;
    color: var(--as-text);
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.model-catalog-card__description {
    margin: 0;
    color: var(--as-muted);
    font-size: 16px;
    line-height: 1.7;
}

.model-catalog-card__facts {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.model-catalog-card__facts span {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 150px;
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--as-surface);
}

.model-catalog-card__facts small {
    color: var(--as-muted);
    font-size: 12px;
}

.model-catalog-card__facts strong {
    color: var(--as-text);
    font-size: 13px;
}

.model-catalog-card__details {
    margin-top: 20px;
    border-top: 1px solid var(--as-border);
    border-bottom: 1px solid var(--as-border);
}

.model-catalog-card__details summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
    color: var(--as-accent-text);
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}

.model-catalog-card__details summary::-webkit-details-marker {
    display: none;
}

.model-catalog-card__details[open] summary span:last-child {
    transform: rotate(180deg);
}

.model-catalog-card__details-body {
    padding: 2px 0 18px;
}

.model-catalog-card__detail-section + .model-catalog-card__detail-section {
    margin-top: 20px;
}

.model-catalog-card__detail-section h4 {
    margin: 0 0 8px;
    color: var(--as-text);
    font-size: 15px;
}

.model-catalog-card__detail-section p,
.model-catalog-card__detail-section li {
    color: var(--as-muted);
    font-size: 14px;
    line-height: 1.65;
}

.model-catalog-card__detail-section p {
    margin: 0 0 8px;
}

.model-catalog-card__detail-section ul {
    margin: 8px 0 0;
    padding-left: 20px;
}

.model-catalog-card__footer {
    margin-top: auto;
    padding-top: 20px;
}

.model-catalog-final {
    padding: 72px 0 96px;
    background: var(--as-surface);
}

.model-catalog-final__panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 36px;
    border: 1px solid var(--as-border);
    border-radius: 24px;
    background: linear-gradient(135deg, var(--as-surface) 0%, var(--as-surface) 100%);
}

.model-catalog-final__panel h2 {
    max-width: 720px;
    margin: 8px 0 10px;
    color: var(--as-text);
    font-size: clamp(30px, 4vw, 44px);
    letter-spacing: -0.035em;
}

.model-catalog-final__panel p {
    max-width: 760px;
    margin: 0;
    color: var(--as-muted);
    line-height: 1.65;
}

.model-catalog-final__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    flex: 0 0 auto;
}

@media (max-width: 900px) {
    .model-catalog-intro__grid,
    .model-catalog-grid {
        grid-template-columns: 1fr;
    }

    .model-catalog-final__panel {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .model-catalog-hero {
        padding: 62px 0 40px;
    }

    .model-catalog-hero__lead {
        font-size: 17px;
    }

    .model-catalog-section {
        padding: 52px 0;
    }

    .model-catalog-card {
        padding: 20px;
    }

    .model-catalog-final__panel {
        padding: 24px;
    }
}