/* ============================================================
   produtos.css — página de produtos (complementa index.css)
   ============================================================ */

nav a.on {
    color: var(--ink);
    border-color: var(--blue)
}

.crumbs .wrap,
.catalogo .wrap {
    max-width: 1260px
}

/* breadcrumb */
.crumbs {
    background: var(--card);
    border-bottom: 1px solid var(--line)
}

.crumbs nav {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    padding: 16px 0;
    font-size: 14.5px;
    color: var(--muted)
}

.crumbs nav a {
    font-weight: 400;
    font-size: 14.5px;
    padding: 0;
    border: 0
}

.crumbs nav a:hover {
    color: var(--blue)
}

.crumbs nav b {
    color: var(--ink);
    font-weight: 600
}

/* layout */
.catalogo {
    padding: 48px 0 88px
}

.catalogo>.wrap {
    display: grid;
    grid-template-columns: 284px minmax(0, 1fr);
    gap: 40px;
    align-items: start
}

/* menu lateral */
.side {
    position: sticky;
    top: 102px
}

.side-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    padding-bottom: 22px
}

.side-card h2 {
    font-size: 17px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--deep);
    padding: 22px 24px 16px
}

/* lista com rolagem própria: são muitos produtos */
.side-card nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    margin-bottom: 22px;
    max-height: calc(100vh - 290px);
    overflow-y: auto;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    scrollbar-width: thin
}

.side-card nav a {
    display: block;
    padding: 11px 22px 11px 24px;
    border-bottom: 1px solid var(--line);
    border-left: 3px solid transparent;
    font-size: 14.5px;
    line-height: 1.4;
    color: #44525c
}

.side-card nav a:last-child {
    border-bottom: 0
}

.side-card nav a:hover {
    background: #f3f8fc;
    color: var(--deep)
}

.side-card nav a.on {
    background: var(--sky);
    color: var(--deep);
    border-left-color: var(--blue)
}

.side-card .btn {
    display: block;
    margin: 0 24px;
    text-align: center
}

/* produto */
.item-top {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    gap: 36px;
    align-items: start
}

.galeria .foto {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 18px 44px rgba(15, 94, 142, .1);
    aspect-ratio: 11 / 10;
    padding: 28px;
    display: flex;
    align-items: center;
    justify-content: center
}

.galeria .foto img {
    max-height: 100%;
    object-fit: contain
}

.galeria .foto img.sem-foto {
    width: 50%;
    opacity: .18;
    filter: grayscale(1)
}

.info .eyebrow {
    margin-bottom: 10px
}

.info h1 {
    font-size: clamp(30px, 3.2vw, 40px);
    margin-bottom: 20px
}

/* texto livre do produto (aplicação, características, cores...) */
.texto {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 22px 24px;
    color: #3f4f5a;
    font-size: 15.5px;
    line-height: 1.7;
    margin-bottom: 20px
}

.texto p+p,
.texto p+ul,
.texto ul+p {
    margin-top: 12px
}

.texto ul {
    padding-left: 20px;
    margin-top: 4px
}

.texto li::marker {
    color: var(--blue)
}

.texto strong {
    color: var(--ink);
    font-weight: 600
}

.wa-item {
    font-size: 15px
}

/* tabela técnica */
.specs {
    padding: 0;
    margin-top: 40px
}

.specs h2 {
    font-size: 20px;
    margin-bottom: 12px
}

.tabela {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow-x: auto
}

.tabela:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px
}

.tabela table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px
}

.tabela th {
    background: var(--deep);
    color: #fff;
    font-family: 'Archivo', Arial, sans-serif;
    font-weight: 600;
    font-size: 13.5px;
    line-height: 1.3;
    text-align: left;
    padding: 12px 16px;
    vertical-align: bottom;
    min-width: 90px
}

.tabela td {
    padding: 10px 16px;
    border-top: 1px solid var(--line);
    white-space: nowrap;
    font-variant-numeric: tabular-nums
}

.tabela tbody tr:nth-child(even) {
    background: #f7fafc
}

.tabela tbody tr:hover {
    background: var(--sky)
}

.tabela td:first-child {
    font-weight: 600;
    color: var(--deep)
}

.vazio {
    background: var(--card);
    border: 1px dashed var(--line);
    border-radius: 12px;
    padding: 40px;
    color: var(--muted)
}

.vazio h1 {
    font-size: 26px;
    color: var(--ink);
    margin-bottom: 8px
}

.vazio a {
    color: var(--blue);
    font-weight: 600
}

@media (max-width: 1080px) {
    .item-top {
        grid-template-columns: minmax(0, 1fr)
    }

    .galeria {
        max-width: 520px
    }
}

@media (max-width: 920px) {
    .catalogo {
        padding-top: 24px
    }

    .catalogo>.wrap {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px
    }

    .side {
        position: static
    }

    .side-card {
        padding-bottom: 0
    }

    .side-card h2 {
        padding: 16px 18px 10px;
        font-size: 14px
    }

    /* no celular o menu vira uma faixa rolável */
    .side-card nav {
        flex-direction: row;
        max-height: none;
        overflow-x: auto;
        gap: 8px;
        padding: 0 18px 16px;
        margin: 0;
        border: 0
    }

    .side-card nav a,
    .side-card nav a:last-child {
        flex: none;
        border: 1px solid var(--line);
        border-radius: 999px;
        padding: 7px 14px;
        font-size: 14px;
        white-space: nowrap
    }

    .side-card nav a.on {
        border-color: var(--blue)
    }

    .side-card .btn {
        display: none
    }
}

@media (max-width: 600px) {
    .crumbs .wrap,
    .catalogo .wrap {
        padding: 0 16px
    }

    .galeria .foto {
        padding: 18px
    }

    .texto {
        padding: 18px
    }
}