.catalog {
    position: relative;
    overflow: clip;
    border-block: 1px solid var(--color-border);
    background:
        linear-gradient(var(--hero-grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--hero-grid-line) 1px, transparent 1px),
        var(--color-background-secondary);
    background-size: 44px 44px;
}

.catalog::before {
    position: absolute;
    top: -280px;
    left: 50%;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, color-mix(in srgb, var(--color-accent) 13%, transparent), transparent 68%);
    content: "";
    pointer-events: none;
    transform: translateX(-50%);
}

.catalog > .container {
    position: relative;
    z-index: 1;
}

.catalog__heading {
    display: grid;
    grid-template-columns: 112px minmax(0, 1.2fr) minmax(280px, 0.66fr);
    gap: clamp(24px, 4vw, 54px);
    align-items: end;
    margin-bottom: clamp(42px, 6vw, 68px);
}

.catalog__heading h2 {
    max-width: 720px;
    margin: 0;
    font-size: clamp(2.35rem, 5.4vw, 4.8rem);
    font-weight: 700;
    letter-spacing: -0.06em;
    line-height: 0.96;
}

.catalog__heading > p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 0.98rem;
    line-height: 1.75;
}

.catalog__brand {
    position: relative;
    align-self: start;
    width: 100px;
    padding-bottom: 24px;
    text-align: center;
}

.catalog__brand img {
    width: 88px;
    height: 88px;
    margin-inline: auto;
    border: 1px solid color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: 0 15px 32px rgba(7, 24, 42, 0.13);
    object-fit: cover;
}

.catalog__brand span {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    color: var(--color-primary);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.catalog-toolbar {
    display: grid;
    grid-template-columns: minmax(230px, 0.8fr) auto minmax(150px, 0.34fr);
    gap: 14px;
    align-items: center;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: color-mix(in srgb, var(--color-surface) 92%, transparent);
    box-shadow: var(--shadow-card);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.catalog-search {
    position: relative;
    display: flex;
    align-items: center;
}

.catalog-search svg {
    position: absolute;
    z-index: 1;
    left: 15px;
    width: 18px;
    height: 18px;
    color: var(--color-text-muted);
    pointer-events: none;
}

.catalog-search input,
.catalog-sort select {
    width: 100%;
    height: 46px;
    border: 1px solid var(--color-border);
    border-radius: 11px;
    outline: none;
    background: var(--color-field);
    color: var(--color-text);
    font-size: 0.8rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.catalog-search input {
    padding: 0 15px 0 43px;
}

.catalog-search input:focus,
.catalog-sort select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.catalog-filters {
    display: flex;
    gap: 6px;
    align-items: center;
}

.catalog-filters button {
    min-height: 42px;
    padding: 0 14px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 720;
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.catalog-filters button:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.catalog-filters button.is-active {
    background: var(--button-primary-bg);
    color: var(--button-primary-text);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--button-primary-bg) 22%, transparent);
}

.catalog-sort {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 9px;
    align-items: center;
}

.catalog-sort > span {
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.catalog-sort select {
    padding: 0 34px 0 11px;
}

.catalog-meta {
    display: flex;
    gap: 24px;
    align-items: center;
    justify-content: space-between;
    margin: 19px 2px 27px;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.04em;
}

.catalog-meta p {
    margin: 0;
    color: var(--color-primary);
    font-weight: 800;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.product-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--card-border);
    border-radius: 20px;
    background: var(--card-background);
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-fast), box-shadow var(--transition-smooth), transform var(--transition-smooth);
    content-visibility: auto;
    contain-intrinsic-size: 500px;
}

.product-card[hidden] {
    display: none;
}

.product-card:hover {
    border-color: color-mix(in srgb, var(--color-primary) 46%, var(--color-border));
    box-shadow: 0 24px 60px color-mix(in srgb, var(--brand-navy) 15%, transparent);
    transform: translateY(-7px);
}

.product-card__visual {
    position: relative;
    display: grid;
    min-height: 240px;
    place-items: center;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
    isolation: isolate;
}

.product-card__visual::before,
.product-card__visual::after {
    position: absolute;
    border: 1px solid currentColor;
    border-radius: 50%;
    content: "";
    opacity: 0.17;
}

.product-card__visual::before {
    width: 240px;
    height: 240px;
}

.product-card__visual::after {
    width: 166px;
    height: 166px;
}

.product-card__visual--llaveros {
    background: linear-gradient(145deg, #DFF7E8, #F5FFF1);
    color: #0B6E34;
}

.product-card__visual--tecnicos {
    background: linear-gradient(145deg, #DCE9F4, #EDF6FB);
    color: #174C7B;
}

.product-card__visual--figuras {
    background: linear-gradient(145deg, #EEF8D4, #FBFFE8);
    color: #5E8700;
}

[data-theme="dark"] .product-card__visual--llaveros {
    background: linear-gradient(145deg, #0B2C1A, #071E16);
    color: #8FD400;
}

[data-theme="dark"] .product-card__visual--tecnicos {
    background: linear-gradient(145deg, #10283D, #081A29);
    color: #70B8EA;
}

[data-theme="dark"] .product-card__visual--figuras {
    background: linear-gradient(145deg, #233114, #101D0A);
    color: #A6EB19;
}

.product-card__visual > svg {
    position: relative;
    z-index: 3;
    width: 122px;
    height: 122px;
    overflow: visible;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 3;
    filter: drop-shadow(0 17px 17px rgba(7, 24, 42, 0.12));
}

.product-card__visual > img {
    position: absolute;
    z-index: 3;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card__layer {
    position: absolute;
    z-index: 2;
    width: 112px;
    height: 25px;
    border: 2px solid currentColor;
    border-radius: 50%;
    opacity: 0.28;
}

.product-card__layer--one {
    bottom: 45px;
}

.product-card__layer--two {
    bottom: 34px;
    width: 142px;
    opacity: 0.13;
}

.product-card__badge {
    position: absolute;
    z-index: 4;
    top: 14px;
    left: 14px;
    padding: 6px 9px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 99px;
    background: var(--brand-navy);
    color: var(--brand-white);
    font-family: var(--font-mono);
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.product-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 24px;
}

.product-card__topline {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 13px;
    color: var(--color-primary);
    font-family: var(--font-mono);
    font-size: 0.61rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.product-card__topline span:last-child {
    color: var(--color-text-muted);
    font-weight: 650;
}

.product-card h3 {
    margin-bottom: 10px;
    color: var(--color-text);
    font-size: 1.25rem;
    font-weight: 730;
    letter-spacing: -0.035em;
    line-height: 1.15;
}

.product-card__body > p {
    margin-bottom: 19px;
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    line-height: 1.65;
}

.product-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 23px;
}

.product-card__tags span {
    padding: 5px 8px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-background-secondary);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.57rem;
}

.product-card__footer {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid var(--color-border);
}

.product-card__footer strong {
    max-width: 170px;
    color: var(--color-text-secondary);
    font-size: 0.68rem;
    font-weight: 680;
    line-height: 1.35;
}

.product-card__footer a,
.product-card__footer button {
    display: inline-flex;
    flex: 0 0 auto;
    gap: 6px;
    align-items: center;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-primary);
    font-size: 0.73rem;
    font-weight: 800;
}

.product-card__footer button:disabled {
    color: var(--color-text-muted);
}

.product-card__footer svg {
    width: 15px;
    height: 15px;
    transition: transform var(--transition-fast);
}

.product-card__footer a:hover svg {
    transform: translateX(3px);
}

.catalog-empty {
    padding: 64px 24px;
    border: 1px dashed var(--color-border-strong);
    border-radius: 20px;
    background: var(--color-surface);
    text-align: center;
}

.catalog-empty[hidden] {
    display: none;
}

.catalog-empty > span {
    color: var(--color-primary);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.catalog-empty h3 {
    margin: 10px 0 7px;
    font-size: 1.35rem;
}

.catalog-empty p {
    margin: 0 0 20px;
    color: var(--color-text-secondary);
}

.catalog__notice {
    max-width: 830px;
    margin: 30px auto 0;
    color: var(--color-text-muted);
    font-size: 0.67rem;
    line-height: 1.65;
    text-align: center;
}

@media (max-width: 1020px) {
    .catalog__heading {
        grid-template-columns: 98px 1fr;
    }

    .catalog__heading > p {
        grid-column: 2;
        max-width: 680px;
    }

    .catalog-toolbar {
        grid-template-columns: 1fr auto;
    }

    .catalog-filters {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-content: center;
    }

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

@media (max-width: 680px) {
    .catalog__heading {
        grid-template-columns: 1fr;
    }

    .catalog__brand {
        width: 78px;
        padding-bottom: 20px;
    }

    .catalog__brand img {
        width: 72px;
        height: 72px;
    }

    .catalog__heading > p {
        grid-column: auto;
    }

    .catalog-toolbar {
        grid-template-columns: 1fr;
        padding: 9px;
    }

    .catalog-sort,
    .catalog-filters {
        grid-column: auto;
        grid-row: auto;
    }

    .catalog-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 2px;
        scrollbar-width: thin;
    }

    .catalog-filters button {
        flex: 0 0 auto;
    }

    .catalog-meta {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

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

@media (prefers-reduced-motion: reduce) {
    .product-card:hover {
        transform: none;
    }
}

.size-estimates{padding:16px 0;border-top:1px solid var(--color-border);font-size:.85rem}.size-estimate{display:flex;gap:12px;align-items:center;margin:14px 0}.size-estimate img{width:64px;height:64px;object-fit:cover;border-radius:12px}.size-estimates small{color:var(--color-text-secondary)}