:root {
    --bg: #f3f6fb;
    --surface: #ffffff;
    --ink: #17202f;
    --muted: #667085;
    --line: #e4e9f2;
    --brand: #0f766e;
    --brand-dark: #115e59;
    --accent: #f59e0b;
    --danger: #ef4444;
    --shadow: 0 24px 70px rgba(15, 23, 42, .12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: Arial, Helvetica, sans-serif;
}

body.modal-open {
    overflow: hidden;
}

.catalogo-hero {
    min-height: 430px;
    color: #fff;
    background:
        linear-gradient(120deg, rgba(8, 47, 73, .94), rgba(15, 118, 110, .86)),
        url("https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=1800&q=85");
    background-size: cover;
    background-position: center;
    padding: 22px max(20px, calc((100vw - 1180px) / 2)) 70px;
}

.catalogo-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 14px;
    background: rgba(255,255,255,.12);
}

.brand strong {
    display: block;
    font-size: 18px;
}

.brand span {
    display: block;
    margin-top: 3px;
    color: rgba(255,255,255,.72);
    font-size: 13px;
}

.nav-whatsapp,
.btn-primary,
.btn-secondary,
.btn-interesse,
.btn-detalhes {
    border: 0;
    border-radius: 12px;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    transition: .2s ease;
}

.nav-whatsapp {
    color: #073b34;
    background: #fff;
    padding: 12px 16px;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: end;
    gap: 36px;
    margin-top: 82px;
}

.eyebrow {
    display: inline-flex;
    padding: 7px 12px;
    border: 1px solid rgba(255,255,255,.28);
    border-radius: 999px;
    color: rgba(255,255,255,.86);
    background: rgba(255,255,255,.12);
    font-size: 13px;
    font-weight: 700;
}

.hero-content h1 {
    max-width: 780px;
    margin: 18px 0 16px;
    font-size: clamp(36px, 6vw, 72px);
    line-height: .98;
    letter-spacing: 0;
}

.hero-content p {
    max-width: 610px;
    margin: 0;
    color: rgba(255,255,255,.82);
    font-size: 18px;
    line-height: 1.55;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.btn-primary {
    color: #082f49;
    background: #fff;
    padding: 14px 18px;
}

.btn-secondary {
    color: #fff;
    border: 1px solid rgba(255,255,255,.28);
    background: rgba(255,255,255,.12);
    padding: 14px 18px;
}

.hero-panel {
    padding: 24px;
    border-radius: 18px;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.24);
    backdrop-filter: blur(12px);
}

.hero-panel span,
.hero-panel small {
    display: block;
    color: rgba(255,255,255,.78);
}

.hero-panel strong {
    display: block;
    margin: 8px 0;
    font-size: 58px;
    line-height: 1;
}

.catalogo-main {
    max-width: 1180px;
    margin: -42px auto 70px;
    padding: 0 20px;
}

.categorias-wrap {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 22px;
    box-shadow: var(--shadow);
}

.section-title span {
    color: var(--brand);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.section-title h2 {
    margin: 5px 0 18px;
    font-size: 26px;
}

.categorias-scroll {
    display: grid;
    grid-template-columns: repeat(7, minmax(130px, 1fr));
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 2px;
    padding-top: 5px;
}

.categoria-card {
    min-height: 118px;
    text-align: left;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #f8fafc;
    padding: 14px;
    cursor: pointer;
    transition: .2s ease;
}

.categoria-card i {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--brand);
    background: #dff7f3;
    margin-bottom: 12px;
}

.categoria-card strong,
.categoria-card small {
    display: block;
}

.categoria-card small {
    margin-top: 4px;
    color: var(--muted);
}

.categoria-card.active,
.categoria-card:hover {
    border-color: var(--brand);
    background: #ecfdf5;
    transform: translateY(-2px);
}

.produtos-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-top: 26px;
}

.produto-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--surface);
    box-shadow: 0 16px 46px rgba(15, 23, 42, .08);
    transition: .22s ease;
}

.produto-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.produto-card.hide {
    display: none;
}

.produto-media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: #eef2f7;
    overflow: hidden;
}

.produto-img-principal {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: .35s ease;
}

.produto-card:hover .produto-img-principal {
    transform: scale(1.04);
}

.badge-destaque,
.badge-desconto {
    position: absolute;
    top: 14px;
    border-radius: 999px;
    padding: 8px 11px;
    font-size: 12px;
    font-weight: 800;
}

.badge-destaque {
    left: 14px;
    color: #713f12;
    background: #fef3c7;
}

.badge-desconto {
    right: 14px;
    color: #fff;
    background: var(--danger);
}

.thumbs {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 5px;
    padding: 10px;
    background: #f8fafc;
    border-bottom: 1px solid var(--line);
}

.thumb {
    height: 34px;
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 0;
    overflow: hidden;
    cursor: pointer;
    background: #fff;
}

.thumb.active {
    border-color: var(--brand);
}

.thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.produto-body {
    padding: 18px;
}

.produto-topo,
.specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.produto-topo span,
.specs span {
    border-radius: 999px;
    padding: 6px 9px;
    background: #f1f5f9;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.produto-body h3 {
    margin: 14px 0 8px;
    font-size: 21px;
    line-height: 1.2;
}

.produto-body p {
    min-height: 66px;
    margin: 0 0 14px;
    color: var(--muted);
    line-height: 1.5;
}

.preco-box {
    margin-top: 16px;
    padding: 16px;
    border-radius: 16px;
    background: linear-gradient(180deg, #f8fafc, #eefdf9);
    border: 1px solid #d7f4ed;
}

.preco-antigo {
    color: #94a3b8;
    text-decoration: line-through;
    font-size: 14px;
}

.preco-box strong {
    display: block;
    margin-top: 4px;
    color: var(--brand-dark);
    font-size: 28px;
}

.preco-box small {
    display: block;
    margin-top: 4px;
    color: var(--brand);
    font-weight: 800;
}

.produto-acoes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.btn-detalhes {
    color: var(--ink);
    background: #eef2f7;
    padding: 12px 10px;
    font-size: 14px;
}

.btn-interesse {
    color: #fff;
    background: var(--brand);
    padding: 12px 10px;
    font-size: 14px;
}

.btn-detalhes:hover,
.btn-interesse:hover,
.nav-whatsapp:hover,
.btn-primary:hover,
.btn-secondary:hover {
    transform: translateY(-2px);
}

.modal-produto {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 50;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-produto.show {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, .68);
    backdrop-filter: blur(6px);
}

.modal-card {
    position: relative;
    z-index: 1;
    width: min(920px, 100%);
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.modal-card img {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
}

.modal-info {
    padding: 34px;
}

.modal-info span {
    color: var(--brand);
    font-weight: 800;
}

.modal-info h2 {
    margin: 12px 0;
    font-size: 34px;
}

.modal-info p {
    color: var(--muted);
    line-height: 1.6;
}

.modal-preco {
    margin-top: 22px;
    color: var(--brand-dark);
    font-size: 36px;
    font-weight: 900;
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
}

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

    .hero-panel {
        max-width: 320px;
    }

    .categorias-scroll {
        grid-template-columns: repeat(7, 150px);
    }

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

    .modal-card {
        grid-template-columns: 1fr;
        max-height: 92vh;
        overflow-y: auto;
    }

    .modal-card img {
        min-height: 300px;
    }
}

@media (max-width: 640px) {
    .catalogo-hero {
        padding-bottom: 62px;
    }

    .catalogo-nav {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-whatsapp {
        width: 100%;
    }

    .hero-content {
        margin-top: 50px;
    }

    .hero-actions {
        display: grid;
    }

    .catalogo-main {
        margin-top: -34px;
        padding: 0 14px;
    }

    .categorias-wrap {
        padding: 16px;
        border-radius: 18px;
    }

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

    .produto-acoes {
        grid-template-columns: 1fr;
    }

    .thumbs {
        grid-template-columns: repeat(5, 1fr);
    }

    .thumb {
        height: 42px;
    }
}

.catalogo-footer {
    padding-top: 100px;
    position: relative;
    margin-top: 78px;
    color: #ffffff;
    background:
        linear-gradient(135deg, rgba(8, 47, 73, .98), rgba(15, 118, 110, .96)),
        url("https://images.unsplash.com/photo-1556742049-0cfed4f6a45d?auto=format&fit=crop&w=1800&q=80");
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.catalogo-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 44px 44px;
    opacity: .35;
    pointer-events: none;
}

.footer-cta,
.footer-content,
.footer-bottom {
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.footer-cta {
    transform: translateY(-38px);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 22px;
    padding: 28px;
    border: 1px solid rgba(15, 118, 110, .18);
    border-radius: 22px;
    background: #ffffff;
    color: var(--ink);
    box-shadow: var(--shadow);
}

.footer-cta span {
    display: inline-flex;
    margin-bottom: 8px;
    color: var(--brand);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.footer-cta h2 {
    margin: 0 0 8px;
    font-size: 30px;
    line-height: 1.15;
}

.footer-cta p {
    max-width: 680px;
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.footer-whatsapp {
    min-width: 210px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 15px 18px;
    border-radius: 14px;
    color: #ffffff;
    background: var(--brand);
    text-decoration: none;
    font-weight: 900;
    transition: .2s ease;
}

.footer-whatsapp:hover {
    transform: translateY(-2px);
    background: var(--brand-dark);
}

.footer-content {
    display: grid;
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 34px;
    padding: 12px 0 36px;
}

.footer-brand {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.footer-logo {
    width: 58px;
    height: 58px;
    flex: 0 0 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    color: #082f49;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(0,0,0,.18);
}

.footer-logo i {
    font-size: 24px;
}

.footer-brand strong {
    display: block;
    font-size: 24px;
}

.footer-brand p {
    margin: 8px 0 0;
    color: rgba(255,255,255,.74);
    line-height: 1.55;
}

.footer-info-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.footer-info-card {
    min-height: 136px;
    padding: 18px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 18px;
    background: rgba(255,255,255,.09);
    backdrop-filter: blur(10px);
}

.footer-info-card i {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    margin-bottom: 14px;
    border-radius: 12px;
    color: #082f49;
    background: #ffffff;
}

.footer-info-card span {
    display: block;
    color: rgba(255,255,255,.62);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.footer-info-card strong {
    display: block;
    margin-top: 6px;
    color: #ffffff;
    font-size: 15px;
    line-height: 1.35;
    word-break: break-word;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 20px 0 26px;
    border-top: 1px solid rgba(255,255,255,.14);
}

.footer-bottom p {
    margin: 0;
    color: rgba(255,255,255,.68);
    font-size: 14px;
}

.footer-topo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 999px;
    padding: 10px 14px;
    color: #ffffff;
    background: rgba(255,255,255,.10);
    cursor: pointer;
    font-weight: 800;
    transition: .2s ease;
}

.footer-topo:hover {
    background: rgba(255,255,255,.18);
    transform: translateY(-2px);
}

@media (max-width: 980px) {
    .footer-cta {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .footer-whatsapp {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 640px) {
    .catalogo-footer {
        margin-top: 54px;
    }

    .footer-cta,
    .footer-content,
    .footer-bottom {
        width: min(100% - 28px, 1180px);
    }

    .footer-cta {
        transform: translateY(-28px);
        padding: 22px;
        border-radius: 18px;
    }

    .footer-cta h2 {
        font-size: 24px;
    }

    .footer-info-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-topo {
        width: 100%;
        justify-content: center;
    }
}