/* ============================================
   Nexus Informática - Estilo principal
   Design: Premium, Tecnológico, Minimalista
   ============================================ */

:root {
    --azul-nexus: #013485;
    --azul-claro: #1a56bf;
    --azul-escuro: #001f55;
    --azul-hover: #0246b3;
    --branco-gelo: #f6f8fc;
    --cinza-50: #f8fafc;
    --cinza-100: #f1f5f9;
    --cinza-200: #e2e8f0;
    --cinza-300: #cbd5e1;
    --cinza-400: #94a3b8;
    --cinza-500: #64748b;
    --cinza-600: #475569;
    --cinza-700: #334155;
    --cinza-800: #1e293b;
    --cinza-900: #0f172a;
    --branco: #ffffff;
    --preto: #050b1a;
    --verde-whats: #25d366;
    --vermelho: #ef4444;
    --amarelo: #f59e0b;

    --sombra-sm: 0 1px 3px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.03);
    --sombra: 0 4px 16px rgba(15,23,42,0.06), 0 2px 4px rgba(15,23,42,0.03);
    --sombra-md: 0 10px 32px rgba(15,23,42,0.08), 0 4px 8px rgba(15,23,42,0.04);
    --sombra-lg: 0 24px 64px rgba(15,23,42,0.10), 0 8px 16px rgba(15,23,42,0.05);
    --sombra-azul: 0 12px 36px rgba(1,52,133,0.18);

    --raio-sm: 10px;
    --raio: 16px;
    --raio-lg: 24px;
    --raio-xl: 32px;
    --raio-pill: 999px;

    --transicao: all .3s cubic-bezier(.4,0,.2,1);
    --transicao-suave: all .4s cubic-bezier(.16,1,.3,1);

    --fonte: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --container: 1240px;
}

/* ============================================
   RESET
   ============================================ */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; width: 100%; }
body {
    font-family: var(--fonte);
    color: var(--cinza-800);
    background: var(--branco);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    width: 100%;
    max-width: 100%;
    position: relative;
}
img,svg { max-width: 100%; display: block; }

/* Ícones SVG (linha clean, herda cor do texto) */
.icon { display: inline-block; vertical-align: -.15em; flex-shrink: 0; }
.btn .icon, button .icon, a .icon { vertical-align: middle; }
.cat-icon .icon, .dif-icon .icon, .hero-card-icon .icon { color: inherit; }
a { color: var(--azul-nexus); text-decoration: none; transition: var(--transicao); }
a:hover { color: var(--azul-hover); }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
input,select,textarea { font: inherit; color: inherit; }
ul,ol { list-style: none; }

/* ============================================
   CONTAINER
   ============================================ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}
@media (max-width: 640px) {
    .container { padding: 0 18px; }

    /* Títulos em tamanho padrão no celular (evita "textão") */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.15rem; }

    /* Hero da página de contato mais enxuto no mobile */
    .contato-hero { padding: 3rem 0 2.5rem; }
    .contato-hero h1 { font-size: 1.7rem; }
    .contato-hero p { font-size: 1rem; line-height: 1.5; }
    .section-title p { font-size: .9rem; }

    /* Card de vendedor ocupa a largura toda no mobile */
    .vendedores-grid .vendedor-card { width: 100%; flex-basis: 100%; }

    /* Box de endereço centralizado no mobile */
    .contato-endereco-card { padding: 1.8rem 1.2rem; gap: .5rem; }
    .contato-endereco-icon { width: 46px; height: 46px; }
    .contato-endereco-card p { font-size: .92rem; line-height: 1.45; }
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1,h2,h3,h4,h5,h6 {
    font-weight: 700;
    color: var(--cinza-900);
    line-height: 1.15;
    letter-spacing: -0.025em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: .78rem;
    font-weight: 700;
    color: var(--azul-nexus);
    padding: .35rem .9rem;
    background: rgba(1,52,133,.08);
    border-radius: var(--raio-pill);
    margin-bottom: 1rem;
}

.section-title {
    text-align: center;
    margin-bottom: 2rem;
}
.section-title h2 { margin-bottom: .5rem; }
.section-title p { color: var(--cinza-500); max-width: 600px; margin: 0 auto; font-size: .95rem; }

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .85rem 1.7rem;
    border-radius: var(--raio-pill);
    font-weight: 600;
    font-size: .94rem;
    letter-spacing: -.01em;
    transition: var(--transicao);
    cursor: pointer;
    border: 1.5px solid transparent;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}
.btn-primary {
    background: var(--azul-nexus);
    color: #fff;
    box-shadow: var(--sombra-azul);
}
.btn-primary:hover {
    background: var(--azul-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(1,52,133,.35);
}
.btn-outline {
    background: transparent;
    color: var(--azul-nexus);
    border-color: var(--azul-nexus);
}
.btn-outline:hover {
    background: var(--azul-nexus);
    color: #fff;
}
.btn-light {
    background: #fff;
    color: var(--azul-nexus);
}
.btn-light:hover { background: var(--branco-gelo); transform: translateY(-2px); }

.btn-whats {
    background: var(--verde-whats);
    color: #fff;
    box-shadow: 0 8px 24px rgba(37,211,102,.3);
}
.btn-whats:hover {
    background: #1fbe5b;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(37,211,102,.4);
}
.btn-block { width: 100%; }
.btn-lg { padding: 1.05rem 2.2rem; font-size: 1.05rem; }

/* ============================================
   HEADER / NAVEGAÇÃO
   ============================================ */
.topbar {
    background: var(--cinza-900);
    color: #cbd5e1;
    font-size: .82rem;
    padding: .5rem 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.topbar a { color: #cbd5e1; }
.topbar a:hover { color: #fff; }
.topbar-info { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.topbar-info span { display: inline-flex; align-items: center; gap: .4rem; }

.header {
    background: linear-gradient(180deg, #04122e 0%, #051a3f 100%);
    box-shadow: 0 2px 12px rgba(0,0,0,.25);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transicao);
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0;
    gap: 1rem;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--azul-nexus);
    letter-spacing: -.02em;
}
.logo-mark {
    width: 42px; height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--azul-nexus) 0%, var(--azul-claro) 100%);
    display: grid; place-items: center;
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: var(--sombra-azul);
}

/* Imagem do logo */
.logo-img { display: block; width: auto; max-width: 100%; }
.logo-img-header { height: 38px; }
.logo-img-footer { height: 44px; }
.header .logo { gap: 0; }
.footer .logo { gap: 0; }
@media (max-width: 768px) {
    .logo-img-header { height: 32px; }
}
.logo span small { display: block; font-size: .68rem; color: var(--cinza-500); font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav-menu { display: flex; gap: .25rem; align-items: center; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
    display: inline-block;
    padding: .65rem 1rem;
    color: rgba(255,255,255,.85);
    font-weight: 500;
    font-size: .95rem;
    border-radius: var(--raio-sm);
    transition: var(--transicao);
}
.nav-menu > li > a:hover,
.nav-menu > li.active > a { color: #fff; background: rgba(255,255,255,.10); }

.nav-menu .has-dropdown > a::after {
    content: '▾'; margin-left: .3rem; font-size: .7rem; opacity: .6;
}
.dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: #fff;
    min-width: 260px;
    padding: .6rem;
    border-radius: var(--raio);
    box-shadow: var(--sombra-lg);
    border: 1px solid var(--cinza-200);
    opacity: 0; visibility: hidden;
    transform: translateY(8px);
    transition: var(--transicao);
}
.nav-menu .has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
    display: block;
    padding: .55rem .85rem;
    color: var(--cinza-700);
    border-radius: var(--raio-sm);
    font-size: .92rem;
}
.dropdown a:hover { background: var(--branco-gelo); color: var(--azul-nexus); }

.menu-toggle { display: none; color: #fff; }

/* ============================================
   CARROSSEL DE BANNERS - Redondo em faixa azul com decorações tech
   ============================================ */
.banner-section {
    background: linear-gradient(180deg, #04122e 0%, #013485 100%);
    padding: 2.5rem 0;
    position: relative;
    overflow: hidden;
}
.banner-section::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 30%, transparent 100%);
    pointer-events: none;
}
.banner-section .container {
    position: relative;
    z-index: 2;
    max-width: 100%;        /* desktop: largura total */
    padding: 0;
}
.banner-section { padding: 0; }   /* desktop: banner colado na linha do menu, sem faixa azul */

/* Divisor elegante entre o banner e a próxima seção */
.banner-divider {
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(26,86,191,.35) 15%,
        var(--azul-nexus) 50%,
        rgba(26,86,191,.35) 85%,
        transparent 100%);
    box-shadow: 0 1px 14px rgba(1,52,133,.28);
}

/* Decorações tech animadas nas laterais */
.tech-deco {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 200px;
    color: rgba(255,255,255,.55);
    z-index: 1;
    pointer-events: none;
    display: none; /* ocultas — banner agora ocupa quase toda a largura */
}
.tech-deco-left { left: 1.5%; }
.tech-deco-right { right: 1.5%; }
.tech-deco svg { width: 100%; height: 100%; overflow: visible; }

@keyframes tech-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .4; transform: scale(1.4); }
}
@keyframes tech-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: .15; }
}
@keyframes tech-wave {
    0% { stroke-dasharray: 0 100; opacity: .7; }
    50% { stroke-dasharray: 100 100; opacity: .3; }
    100% { stroke-dasharray: 0 100; opacity: .7; }
}
.tech-pulse { animation: tech-pulse 2.4s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }
.tech-wave-1 { animation: tech-wave 3s ease-in-out infinite; }
.tech-wave-2 { animation: tech-wave 3s ease-in-out infinite .4s; }
.tech-wave-3 { animation: tech-wave 3s ease-in-out infinite .8s; }
.tech-blink { animation: tech-blink 1.8s ease-in-out infinite; }

@media (max-width: 992px) { .tech-deco { width: 70px; height: 140px; opacity: .5; } }
@media (max-width: 640px) { .tech-deco { display: none; } } /* esconde no mobile */

.carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: var(--cinza-100);
    isolation: isolate;
    border-radius: 0;
    box-shadow: 0 8px 24px rgba(0,0,0,.18);
}

/* Imagem dentro do slide (usando <img> via <picture>) */
.carousel-img-wrap {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    display: block;
    z-index: 0;
}
.carousel-img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
/* Slide totalmente clicável quando é um link */
a.carousel-slide { cursor: pointer; display: flex; }
a.carousel-slide::after {
    content: '';
    position: absolute; inset: 0;
    z-index: 4;
    transition: background .3s ease;
}
a.carousel-slide:hover::after { background: rgba(0,0,0,.04); }
.carousel-track {
    display: flex;
    transition: transform .7s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}
.carousel-slide {
    flex: 0 0 100%;
    min-width: 100%;
    aspect-ratio: 1920 / 600; /* mesma proporção da imagem recomendada — sem corte */
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    text-decoration: none;
}
/* Overlay sutil — só aparece quando há texto */
.carousel-slide::before {
    content: '';
    position: absolute; inset: 0;
    background:
        linear-gradient(90deg, rgba(4,18,46,.60) 0%, rgba(4,18,46,.30) 50%, rgba(4,18,46,.10) 100%);
    z-index: 1;
}
.carousel-slide.pos-direita::before {
    background:
        linear-gradient(270deg, rgba(4,18,46,.60) 0%, rgba(4,18,46,.30) 50%, rgba(4,18,46,.10) 100%);
}
.carousel-slide.pos-centro::before {
    background: rgba(4,18,46,.40);
}
/* Quando o banner NÃO tem texto, mostra só a imagem limpa */
.carousel-slide.no-text::before { display: none !important; }
.carousel-slide.no-text { background-position: center; }
/* Slide sem imagem usa gradiente azul tecnológico */
.carousel-slide.no-image {
    background:
        radial-gradient(1200px 600px at 90% -10%, rgba(26,86,191,.30), transparent),
        radial-gradient(800px 500px at 10% 110%, rgba(1,52,133,.30), transparent),
        linear-gradient(135deg, #0a1840 0%, #013485 60%, #0246b3 100%);
}
.carousel-slide.no-image::before { display: none; }
.carousel-slide.no-image::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 100%);
    z-index: 1;
}

.carousel-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 2rem clamp(1.5rem, 5vw, 4rem) 3rem;
    color: #fff;
}
.carousel-content.pos-centro { text-align: center; }
.carousel-content.pos-direita { text-align: right; }
.carousel-content .inner {
    max-width: 640px;
    animation: slideUp .8s .15s both;
}
.carousel-content.pos-centro .inner { margin: 0 auto; max-width: 760px; }
.carousel-content.pos-direita .inner { margin-left: auto; }

.carousel-content h2 {
    color: #fff;
    font-size: clamp(1.6rem, 3.6vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -.02em;
    text-shadow: 0 2px 24px rgba(0,0,0,.45);
}
.carousel-content p {
    font-size: clamp(.95rem, 1.3vw, 1.15rem);
    color: rgba(255,255,255,.95);
    margin-bottom: 1.8rem;
    max-width: 560px;
    line-height: 1.55;
    text-shadow: 0 1px 12px rgba(0,0,0,.35);
}
.carousel-content.pos-centro p { margin-left: auto; margin-right: auto; }
.carousel-content.pos-direita p { margin-left: auto; }

.carousel-content .btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: #fff;
    color: var(--azul-nexus);
    padding: .95rem 1.9rem;
    border-radius: var(--raio);
    font-weight: 700;
    font-size: .98rem;
    box-shadow: 0 18px 40px rgba(0,0,0,.28);
    transition: var(--transicao);
}
.carousel-content .btn:hover {
    transform: translateY(-3px);
    background: var(--branco-gelo);
    color: var(--azul-nexus);
    box-shadow: 0 22px 50px rgba(0,0,0,.35);
}

/* Setas de navegação ocultas — o carrossel é automático */
.carousel-nav { display: none; }

.carousel-dots {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: .55rem;
    z-index: 5;
}
.carousel-dots button {
    width: 36px; height: 4px;
    border-radius: 999px;
    background: rgba(255,255,255,.35);
    transition: var(--transicao);
    cursor: pointer;
    border: 0;
}
.carousel-dots button.active { background: #fff; width: 56px; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    /* Mobile: banner preenche a tela pelas laterais, sem cantos arredondados */
    .banner-section { padding: 0; background: transparent; }
    .banner-section::before { display: none; }
    .banner-section .container { padding: 0; max-width: 100%; }
    .carousel { border-radius: 0; box-shadow: 0 6px 18px rgba(0,0,0,.18); }
    /* Mobile: se tem imagem específica mobile, usa proporção vertical (4:5) */
    .carousel-slide { aspect-ratio: 1920 / 600; }
    .carousel-slide.has-mobile { aspect-ratio: 4 / 5; }
    .carousel-content { padding: 1.2rem 1.2rem 2.5rem; }
    .carousel-content .inner { max-width: 100%; }
    .carousel-content h2 { font-size: clamp(1.1rem, 5.5vw, 1.6rem); margin-bottom: .6rem; }
    .carousel-content p { font-size: .9rem; margin-bottom: 1rem; }
    .carousel-content .btn { padding: .7rem 1.2rem; font-size: .85rem; }
    .carousel-dots { bottom: 12px; }
    .carousel-dots button { width: 22px; }
    .carousel-dots button.active { width: 34px; }
    .carousel-content.pos-direita { text-align: left; }
    .carousel-content.pos-direita .inner { margin-left: 0; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    background:
        radial-gradient(1200px 600px at 90% -10%, rgba(26,86,191,.18), transparent),
        radial-gradient(800px 500px at 10% 110%, rgba(1,52,133,.18), transparent),
        linear-gradient(135deg, #0a1840 0%, #013485 60%, #0246b3 100%);
    color: #fff;
    padding: 5rem 0 6rem;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 100%);
    pointer-events: none;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero h1 {
    color: #fff;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    margin-bottom: 1.4rem;
    line-height: 1.1;
}
.hero h1 span { background: linear-gradient(90deg, #60a5fa, #93c5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 1.15rem; color: rgba(255,255,255,.85); margin-bottom: 2rem; max-width: 580px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,.15);
}
.hero-stats .stat strong {
    display: block;
    font-size: 2rem;
    color: #fff;
    font-weight: 800;
}
.hero-stats .stat span { color: rgba(255,255,255,.7); font-size: .88rem; }

.hero-visual {
    position: relative;
    aspect-ratio: 1.05;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    padding: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1rem;
}
.hero-card {
    background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.03));
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 16px;
    padding: 1.2rem;
    display: flex; flex-direction: column; justify-content: space-between;
    transition: var(--transicao);
}
.hero-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.25); }
.hero-card-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(255,255,255,.12);
    display: grid; place-items: center;
    font-size: 1.3rem;
}
.hero-card-title { font-weight: 700; color: #fff; margin-top: .6rem; }
.hero-card-sub { font-size: .82rem; color: rgba(255,255,255,.65); }

/* ============================================
   SEÇÕES
   ============================================ */
section { padding: 3.5rem 0; }
@media (max-width: 768px) {
    section { padding: 2.5rem 0; }
    .hero { padding: 3rem 0 3.5rem; }
}

.section-gray { background: var(--branco-gelo); }

/* ============================================
   CATEGORIAS GRID
   ============================================ */
.categorias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.1rem;
}
.cat-card {
    background: #fff;
    padding: 1.5rem 1.2rem;
    border-radius: var(--raio);
    text-align: center;
    border: 1px solid var(--cinza-200);
    transition: var(--transicao-suave);
    position: relative;
    overflow: hidden;
}
.cat-card::after {
    content: '';
    position: absolute;
    inset: auto auto -100% -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at center, rgba(1,52,133,.08), transparent 60%);
    transition: var(--transicao);
}
.cat-card:hover { transform: translateY(-6px); border-color: var(--azul-nexus); box-shadow: var(--sombra-md); }
.cat-card:hover::after { inset: -50% auto auto -50%; }
.cat-icon {
    width: 52px; height: 52px;
    border-radius: 13px;
    background: linear-gradient(135deg, rgba(1,52,133,.1), rgba(26,86,191,.05));
    color: var(--azul-nexus);
    display: grid; place-items: center;
    margin: 0 auto .8rem;
    position: relative; z-index: 1;
}
.cat-card h3 { font-size: .95rem; margin-bottom: .3rem; position: relative; z-index: 1; }
.cat-card p { font-size: .78rem; color: var(--cinza-500); position: relative; z-index: 1; line-height: 1.4; }

/* ============================================
   PRODUTOS GRID
   ============================================ */
.produtos-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.1rem;
}
@media (max-width: 1100px) {
    .produtos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 768px) {
    .produtos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: .7rem;
    }
    /* Home: na seção de destaques, mostra só 8 produtos no mobile */
    .destaques-grid .produto-card:nth-child(n+9) { display: none; }
    .produto-body { padding: .7rem .7rem .8rem; gap: .3rem; }
    .produto-nome { font-size: .82rem; min-height: 2.2em; }
    .produto-marca { font-size: .62rem; }
    .produto-sku-small { font-size: .62rem; padding: .08rem .3rem; }
    .produto-preco-label { font-size: .9rem; }
    .produto-disponibilidade { font-size: .66rem; }
    .produto-card .btn { padding: .55rem .6rem; font-size: .8rem; gap: .3rem; }
    .produto-card .produto-actions .btn-outline { display: none; } /* esconde "Detalhes" no mobile (foto/nome já levam à página) */
    .produto-badge { font-size: .54rem; padding: .15rem .4rem; top: 6px; left: 6px; }
}
.produto-card {
    background: #fff;
    border-radius: var(--raio-lg);
    border: 1px solid var(--cinza-200);
    overflow: hidden;
    transition: var(--transicao-suave);
    display: flex; flex-direction: column;
}
.produto-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-lg);
    border-color: transparent;
}
.produto-img {
    aspect-ratio: 1;
    background:
        radial-gradient(circle at 30% 20%, rgba(26,86,191,.05), transparent 60%),
        linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
    overflow: hidden;
    position: relative;
    display: block;
}
.produto-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}
.produto-card:hover .produto-img img { transform: scale(1.05); }
.produto-badge {
    position: absolute;
    top: 8px; left: 8px;
    z-index: 2;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    padding: .2rem .5rem;
    border-radius: var(--raio-pill);
    font-size: .58rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(245,158,11,.35);
    display: inline-flex;
    align-items: center;
    gap: .2rem;
    line-height: 1;
}
.produto-badge svg { width: 9px; height: 9px; }
.produto-body { padding: .8rem .8rem .85rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.produto-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .35rem;
    flex-wrap: wrap;
}
.produto-marca { font-size: .62rem; color: var(--cinza-500); font-weight: 600; letter-spacing: .05em; text-transform: uppercase; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.produto-sku-small {
    font-size: .6rem;
    color: var(--cinza-400);
    font-family: 'SF Mono', Consolas, monospace;
    background: var(--cinza-100);
    padding: .1rem .35rem;
    border-radius: 5px;
    white-space: nowrap;
}
.produto-nome {
    font-size: .85rem; font-weight: 700; color: var(--cinza-900); line-height: 1.3; min-height: 2.4em;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.produto-nome a { color: inherit; }
.produto-nome a:hover { color: var(--azul-nexus); }

/* Bloco de preço / disponibilidade */
.produto-preco-bloco {
    display: flex;
    flex-direction: column;
    gap: .1rem;
    padding: .45rem 0 .15rem;
    border-top: 1px dashed var(--cinza-200);
    margin-top: .15rem;
}
.produto-preco-label {
    font-size: .92rem;
    font-weight: 800;
    color: var(--azul-nexus);
    letter-spacing: -.02em;
    line-height: 1.1;
}
.produto-disponibilidade {
    font-size: .64rem;
    color: var(--verde-whats);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: .22rem;
}

.produto-card .produto-actions { margin-top: auto; padding-top: .55rem; display: flex; gap: .3rem; }
.produto-card .btn { flex: 1; padding: .45rem .4rem; font-size: .72rem; gap: .25rem; white-space: nowrap; }

/* ============================================
   DIFERENCIAIS
   ============================================ */
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.1rem;
}
.dif-card {
    background: #fff;
    padding: 1.6rem 1.4rem;
    border-radius: var(--raio);
    border: 1px solid var(--cinza-200);
    transition: var(--transicao-suave);
}
.dif-card:hover { transform: translateY(-3px); box-shadow: var(--sombra-md); border-color: transparent; }
.dif-icon {
    width: 46px; height: 46px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--azul-nexus), var(--azul-claro));
    color: #fff;
    display: grid; place-items: center;
    margin-bottom: 1rem;
    box-shadow: var(--sombra-azul);
}
.dif-card h3 { font-size: .98rem; margin-bottom: .35rem; }
.dif-card p { color: var(--cinza-500); font-size: .85rem; line-height: 1.5; }

/* ============================================
   CTA
   ============================================ */
.cta {
    background:
        radial-gradient(1000px 500px at 100% 0%, rgba(96,165,250,.2), transparent),
        linear-gradient(135deg, #0a1840, #013485);
    color: #fff;
    padding: 4.5rem 2rem;
    border-radius: var(--raio-xl);
    margin: 4rem auto;
    max-width: calc(var(--container) - 48px);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(1,52,133,.20);
}
.cta::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 100%);
    pointer-events: none;
}
.cta h2 { color: #fff; margin-bottom: 1rem; }
.cta p { color: rgba(255,255,255,.85); max-width: 600px; margin: 0 auto 2rem; font-size: 1.1rem; }
.cta .btn { position: relative; z-index: 1; }

/* ============================================
   PÁGINA SOBRE
   ============================================ */
.sobre-hero { padding: 3.5rem 0 4rem; }
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
@media (max-width: 768px) {
    .sobre-hero { padding: 2rem 0 2.4rem; }
    .sobre-grid { grid-template-columns: 1fr; gap: 1.6rem; }
    .sobre-grid h2 { font-size: 1.5rem; }
    .sobre-grid p { font-size: .95rem; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #04122e;
    color: rgba(255,255,255,.7);
    padding: 4rem 0 2rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer h4 {
    color: #fff;
    font-size: .95rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 1.2rem;
}
.footer-logo { color: #fff; font-size: 1.4rem; margin-bottom: 1rem; }
.footer-logo small { color: rgba(255,255,255,.6); }
.footer ul li { margin-bottom: .55rem; }
.footer ul a { color: rgba(255,255,255,.7); font-size: .92rem; }
.footer ul a:hover { color: #fff; }
.footer-contato p { font-size: .9rem; margin-bottom: .5rem; display: flex; gap: .55rem; align-items: flex-start; }
.footer-redes { display: flex; gap: .7rem; margin-top: 1.2rem; }
.footer-redes a {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: rgba(255,255,255,.08);
    display: grid; place-items: center;
    color: #fff;
    font-size: 1rem;
    transition: var(--transicao);
}
.footer-redes a:hover { background: var(--azul-nexus); transform: translateY(-2px); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255,255,255,.5);
    font-size: .85rem;
}

/* ============================================
   PÁGINA DE PRODUTO - Premium
   ============================================ */
.breadcrumb {
    background: transparent;
    padding: 1.2rem 0 .8rem;
    font-size: .88rem;
}
.breadcrumb ol { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.breadcrumb li { color: var(--cinza-500); }
.breadcrumb li a { color: var(--cinza-600); }
.breadcrumb li a:hover { color: var(--azul-nexus); }
.breadcrumb li + li::before { content: '/'; margin-right: .5rem; color: var(--cinza-400); }
.breadcrumb li:last-child { color: var(--cinza-900); font-weight: 600; }

.produto-detail {
    display: grid;
    grid-template-columns: 0.85fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 4rem;
}

/* ====== GALERIA ====== */
.produto-galeria { position: sticky; top: 100px; max-width: 440px; }
.galeria-principal {
    aspect-ratio: 1;
    max-width: 100%;
    background:
        radial-gradient(circle at 30% 20%, rgba(26,86,191,.05), transparent 60%),
        linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
    border-radius: var(--raio-lg);
    overflow: hidden;
    border: 1px solid var(--cinza-200);
    position: relative;
    transition: var(--transicao-suave);
}
.galeria-principal img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform .6s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}
.galeria-principal:hover img { transform: scale(1.04); }
.produto-badge-destaque {
    position: absolute;
    top: 1.2rem; left: 1.2rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    padding: .4rem .8rem;
    border-radius: var(--raio-pill);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    box-shadow: 0 8px 24px rgba(245,158,11,.35);
    z-index: 2;
}

.galeria-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
    gap: .55rem;
    margin-top: .8rem;
}
.galeria-thumbs button {
    aspect-ratio: 1;
    background: var(--branco-gelo);
    border: 2px solid transparent;
    border-radius: 12px;
    overflow: hidden;
    padding: .4rem;
    display: grid; place-items: center;
    cursor: pointer;
    transition: var(--transicao);
}
.galeria-thumbs button:hover { border-color: var(--cinza-300); }
.galeria-thumbs button.active { border-color: var(--azul-nexus); box-shadow: 0 0 0 3px rgba(1,52,133,.10); }
.galeria-thumbs img { max-width: 100%; max-height: 100%; object-fit: contain; }

/* ====== INFO ====== */
.produto-categoria-chip {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .4rem .9rem;
    background: rgba(1,52,133,.08);
    color: var(--azul-nexus);
    border-radius: var(--raio-pill);
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    transition: var(--transicao);
}
.produto-categoria-chip:hover {
    background: var(--azul-nexus);
    color: #fff;
    transform: translateY(-1px);
}

.produto-info h1 {
    font-size: clamp(1.6rem, 3.2vw, 2.2rem);
    margin-bottom: 1rem;
    line-height: 1.15;
    letter-spacing: -.025em;
    color: var(--cinza-900);
}

.produto-marca-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem .8rem;
    font-size: .9rem;
    color: var(--cinza-500);
    padding-bottom: 1.2rem;
    margin-bottom: 1.2rem;
    border-bottom: 1px solid var(--cinza-200);
}
.produto-marca-label { color: var(--cinza-500); }
.produto-marca-link {
    color: var(--cinza-900);
    font-weight: 600;
    text-decoration: none;
}
.produto-marca-link:hover { color: var(--azul-nexus); }
.produto-divider {
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--cinza-300);
}
.produto-sku {
    background: var(--cinza-100);
    padding: .15rem .55rem;
    border-radius: 6px;
    font-size: .82rem;
    color: var(--cinza-700);
    font-family: 'SF Mono', Consolas, monospace;
}

.produto-resumo {
    font-size: 1.05rem;
    color: var(--cinza-600);
    line-height: 1.65;
    margin-bottom: 1.6rem;
}

/* CTA card destacado */
.produto-cta-card {
    background: linear-gradient(135deg, #f6f8fc 0%, #ffffff 100%);
    border: 1px solid var(--cinza-200);
    border-radius: var(--raio-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--sombra);
}
.produto-cta-titulo {
    display: flex;
    align-items: center;
    gap: .9rem;
    margin-bottom: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--cinza-200);
}
.produto-cta-titulo > svg {
    width: 44px; height: 44px;
    padding: 11px;
    background: linear-gradient(135deg, var(--verde-whats), #1fbe5b);
    color: #fff;
    border-radius: 14px;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(37,211,102,.30);
}
.produto-cta-titulo strong {
    display: block;
    font-size: 1rem;
    color: var(--cinza-900);
    margin-bottom: .15rem;
}
.produto-cta-titulo span {
    font-size: .85rem;
    color: var(--cinza-500);
}
.produto-btn-cta {
    font-size: 1rem;
    padding: 1.1rem 1.5rem;
    box-shadow: 0 12px 32px rgba(37,211,102,.35);
    animation: pulse-glow 2.5s ease-in-out infinite;
}
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 12px 32px rgba(37,211,102,.30); }
    50% { box-shadow: 0 14px 40px rgba(37,211,102,.50); }
}
.produto-cta-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    font-size: .82rem;
    color: var(--cinza-500);
    justify-content: center;
}
.produto-cta-info span {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}
.produto-cta-info svg { color: var(--verde-whats); }

/* Garantias */
.produto-garantias {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .8rem;
}
.garantia-item {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .85rem;
    background: var(--branco-gelo);
    border: 1px solid var(--cinza-200);
    border-radius: 12px;
    transition: var(--transicao);
}
.garantia-item:hover {
    background: #fff;
    border-color: transparent;
    box-shadow: var(--sombra-sm);
    transform: translateY(-1px);
}
.garantia-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(1,52,133,.08);
    color: var(--azul-nexus);
    display: grid; place-items: center;
    flex-shrink: 0;
}
.garantia-item strong {
    display: block;
    font-size: .85rem;
    color: var(--cinza-900);
    margin-bottom: .1rem;
}
.garantia-item span {
    font-size: .75rem;
    color: var(--cinza-500);
}

/* ===== BLOCO DE DESCRIÇÃO ===== */
.produto-descricao-bloco {
    margin-top: 1rem;
    background: var(--branco-gelo);
    border-radius: var(--raio-lg);
    padding: 2.2rem;
    border: 1px solid var(--cinza-200);
}
.produto-descricao-titulo {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--cinza-900);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--cinza-200);
}
.produto-descricao-conteudo {
    color: var(--cinza-700);
    line-height: 1.75;
    font-size: .98rem;
}
.produto-descricao-conteudo h3 { margin: 1.6rem 0 .7rem; color: var(--cinza-900); font-size: 1.1rem; }
.produto-descricao-conteudo p { margin-bottom: 1rem; }
.produto-descricao-conteudo ul { padding-left: 1.2rem; list-style: disc; margin-bottom: 1rem; }
.produto-descricao-conteudo ul li { margin-bottom: .35rem; }

/* Imagens dentro da descrição — tamanho controlado */
.produto-descricao-conteudo img {
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    display: block;
    margin: 1.2rem auto;
    border-radius: 12px;
    border: 1px solid var(--cinza-200);
    background: #fff;
}
.produto-descricao-conteudo figure {
    margin: 1.2rem 0;
    text-align: center;
}
.produto-descricao-conteudo figcaption {
    font-size: .82rem;
    color: var(--cinza-500);
    margin-top: .5rem;
    font-style: italic;
}
.produto-descricao-conteudo table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--cinza-200);
    margin: 1rem 0;
}
.produto-descricao-conteudo table th, .produto-descricao-conteudo table td {
    padding: .85rem 1.1rem;
    border-bottom: 1px solid var(--cinza-200);
    text-align: left;
    vertical-align: top;
}
.produto-descricao-conteudo table tr:last-child th, .produto-descricao-conteudo table tr:last-child td { border-bottom: 0; }
.produto-descricao-conteudo table th { background: var(--branco-gelo); font-weight: 700; color: var(--cinza-900); width: 35%; }
.produto-descricao-conteudo table td { color: var(--cinza-700); }
@media (max-width: 768px) {
    .produto-descricao-bloco { padding: 1.4rem; }
    .produto-descricao-conteudo table th,
    .produto-descricao-conteudo table td { padding: .6rem .7rem; font-size: .88rem; }
    .produto-descricao-conteudo table th { width: 42%; }
}

/* ===== TABS (mantidas para uso futuro) ===== */
.produto-tabs {
    margin-top: 1rem;
    background: var(--branco-gelo);
    border-radius: var(--raio-lg);
    padding: 2.2rem;
    border: 1px solid var(--cinza-200);
}
.tabs-nav {
    display: inline-flex;
    background: #fff;
    padding: .35rem;
    border-radius: var(--raio-pill);
    border: 1px solid var(--cinza-200);
    margin-bottom: 2rem;
    overflow-x: auto;
    max-width: 100%;
    gap: 0;
}
.tabs-nav button {
    padding: .65rem 1.4rem;
    color: var(--cinza-600);
    font-weight: 600;
    font-size: .9rem;
    border-radius: var(--raio-pill);
    border: 0;
    background: transparent;
    margin: 0;
    white-space: nowrap;
    transition: var(--transicao);
}
.tabs-nav button:hover { color: var(--cinza-900); }
.tabs-nav button.active {
    background: var(--azul-nexus);
    color: #fff;
    box-shadow: 0 4px 12px rgba(1,52,133,.18);
}
.tab-content {
    display: none;
    color: var(--cinza-700);
    line-height: 1.75;
    font-size: .98rem;
}
.tab-content.active { display: block; animation: fadeIn .4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.tab-content h3 { margin: 1.6rem 0 .7rem; color: var(--cinza-900); font-size: 1.15rem; }
.tab-content p { margin-bottom: 1rem; }
.tab-content ul { padding-left: 1.2rem; list-style: disc; margin-bottom: 1rem; }
.tab-content ul li { margin-bottom: .35rem; }
.tab-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--cinza-200);
}
.tab-content table th, .tab-content table td {
    padding: .85rem 1.1rem;
    border-bottom: 1px solid var(--cinza-200);
    text-align: left;
    vertical-align: top;
}
.tab-content table tr:last-child th, .tab-content table tr:last-child td { border-bottom: 0; }
.tab-content table th { background: var(--branco-gelo); font-weight: 700; color: var(--cinza-900); width: 35%; }
.tab-content table td { color: var(--cinza-700); }

/* Atendimento (aba) */
.atendimento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
}
.atendimento-card {
    background: #fff;
    border: 1px solid var(--cinza-200);
    border-radius: var(--raio-lg);
    padding: 1.8rem;
    text-align: center;
    transition: var(--transicao-suave);
}
.atendimento-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-md);
    border-color: transparent;
}
.atendimento-icon {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--azul-nexus), var(--azul-claro));
    color: #fff;
    display: grid; place-items: center;
    margin: 0 auto 1rem;
    box-shadow: var(--sombra-azul);
}
.atendimento-card h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.atendimento-card p {
    color: var(--cinza-500);
    font-size: .9rem;
    margin-bottom: 1.2rem;
    line-height: 1.5;
}

/* Responsivo */
@media (max-width: 992px) {
    .produto-detail { grid-template-columns: 1fr; gap: 2rem; }
    .produto-detail, .produto-info, .produto-galeria { min-width: 0; max-width: 100%; }
    .produto-info { overflow-wrap: anywhere; }
    .produto-galeria { position: static; max-width: 460px; width: 100%; margin: 0 auto; }
    .galeria-principal { padding: 0; }
    .produto-tabs { padding: 1.4rem; }
}
@media (max-width: 540px) {
    .produto-garantias { grid-template-columns: 1fr; }
    .galeria-thumbs { grid-template-columns: repeat(4, 1fr); }
    .produto-cta-card { padding: 1.2rem; }
    .produto-cta-titulo > svg { width: 40px; height: 40px; padding: 10px; }
    .produto-btn-cta { font-size: .92rem; padding: 1rem; white-space: nowrap; }
}

/* ============================================
   CATÁLOGO
   ============================================ */
/* Barra de filtros horizontal (topo do catálogo) */
.filtros-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .7rem;
    background: #fff;
    border: 1px solid var(--cinza-200);
    border-radius: var(--raio-lg);
    padding: .8rem .9rem;
    margin-bottom: 1.6rem;
}
.filtro-bar-item { flex: 1 1 190px; min-width: 150px; }
.filtro-bar-busca { flex: 2 1 260px; }
.filtros-bar input[type="search"],
.filtros-bar select {
    width: 100%;
    padding: .6rem .8rem;
    border: 1px solid var(--cinza-300);
    border-radius: var(--raio-sm);
    background: #fff;
    font-size: .9rem;
    color: var(--cinza-800);
}
.filtros-bar input[type="search"]:focus,
.filtros-bar select:focus {
    outline: none;
    border-color: var(--azul-nexus);
    box-shadow: 0 0 0 3px rgba(1,52,133,.1);
}
.filtro-bar-btn { flex: 0 0 auto; white-space: nowrap; }
@media (max-width: 768px) {
    .filtros-bar { gap: .55rem; padding: .7rem; }
    .filtro-bar-busca { flex: 1 1 100%; }
    .filtro-bar-item { flex: 1 1 calc(50% - .3rem); min-width: 0; }
    .filtro-bar-btn { flex: 1 1 auto; justify-content: center; }
}

.catalogo-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1.6rem;
    align-items: start;
}
.filtros-sidebar {
    background: #fff;
    border: 1px solid var(--cinza-200);
    border-radius: var(--raio-lg);
    padding: 1.1rem;
    position: sticky;
    top: 100px;
}
.filtros-sidebar h3 { font-size: .92rem; margin-bottom: .8rem; padding-bottom: .65rem; border-bottom: 1px solid var(--cinza-200); }
.filtros-sidebar .filtro-group { margin-bottom: 1.1rem; }
.filtros-sidebar label { display: flex; align-items: center; gap: .5rem; padding: .3rem 0; font-size: .85rem; color: var(--cinza-700); cursor: pointer; }
.filtros-sidebar label:hover { color: var(--azul-nexus); }

/* ===== Filtro categorias - Tree expansível ===== */
.filtro-tree { display: flex; flex-direction: column; gap: .1rem; }
.filtro-node { display: flex; flex-direction: column; }
.filtro-row {
    display: flex;
    align-items: center;
    gap: .15rem;
    border-radius: 8px;
    transition: background .15s;
}
.filtro-row:hover { background: rgba(1,52,133,.05); }

.filtro-toggle {
    width: 22px; height: 22px;
    border-radius: 6px;
    background: transparent;
    border: 0;
    cursor: pointer;
    color: var(--cinza-400);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    flex-shrink: 0;
    transition: transform .25s cubic-bezier(.4,0,.2,1), background .15s;
}
.filtro-toggle:hover { background: rgba(1,52,133,.1); color: var(--azul-nexus); }
.filtro-toggle-empty { cursor: default; pointer-events: none; }
.filtro-node.is-open > .filtro-row > .filtro-toggle { transform: rotate(90deg); }

.filtro-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: .45rem;
    padding: .35rem .25rem .35rem 0;
    cursor: pointer;
    font-size: .82rem;
    color: var(--cinza-700);
    min-width: 0;
}
.filtro-item input[type="radio"] { flex-shrink: 0; }
.filtro-item:hover { color: var(--azul-nexus); }
.filtro-cat-nome {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

/* Filhas (fechadas por padrão) */
.filtro-children {
    display: none;
    margin-left: 22px;
    padding-left: .6rem;
    border-left: 1px solid var(--cinza-200);
    margin-top: .1rem;
    margin-bottom: .1rem;
}
.filtro-node.is-open > .filtro-children { display: flex; flex-direction: column; gap: .1rem; }
.filtro-children .filtro-cat-nome { font-size: .8rem; color: var(--cinza-600); }
.filtro-children .filtro-children .filtro-cat-nome { font-size: .78rem; color: var(--cinza-500); }
.filtros-sidebar input[type="search"],
.filtros-sidebar select {
    width: 100%;
    padding: .55rem .65rem;
    font-size: .85rem;
    border: 1px solid var(--cinza-300);
    border-radius: var(--raio-sm);
    background: #fff;
    transition: var(--transicao);
}
.filtros-sidebar input[type="search"]:focus,
.filtros-sidebar select:focus {
    outline: none;
    border-color: var(--azul-nexus);
    box-shadow: 0 0 0 3px rgba(1,52,133,.1);
}

.catalogo-topo {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap; gap: 1rem;
}
.catalogo-info { color: var(--cinza-500); font-size: .92rem; }

/* ============================================
   PÁGINA DE CONTATO
   ============================================ */
.contato-hero {
    background:
        radial-gradient(1000px 500px at 90% -20%, rgba(26,86,191,.20), transparent),
        radial-gradient(700px 400px at 10% 110%, rgba(1,52,133,.20), transparent),
        linear-gradient(135deg, #0a1840 0%, #013485 100%);
    color: #fff;
    padding: 4.5rem 0 4rem;
    position: relative;
    overflow: hidden;
}
.contato-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 100%);
    pointer-events: none;
}
.contato-hero-content { position: relative; z-index: 1; max-width: 640px; }
.contato-hero h1 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}
.contato-hero p {
    color: rgba(255,255,255,.85);
    font-size: 1.1rem;
    line-height: 1.55;
}

/* ===== Cards de info ===== */
.contato-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: -3rem;
    position: relative;
    z-index: 2;
}
.contato-info-card {
    background: #fff;
    padding: 1.6rem 1.4rem;
    border-radius: var(--raio-lg);
    border: 1px solid var(--cinza-200);
    box-shadow: var(--sombra);
    transition: var(--transicao-suave);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: .35rem;
}
.contato-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-lg);
    border-color: transparent;
}
.contato-info-card.contato-card-static { cursor: default; }
.contato-info-card.contato-card-static:hover { transform: none; box-shadow: var(--sombra); border-color: var(--cinza-200); }
.contato-info-icon {
    width: 48px; height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--azul-nexus), var(--azul-claro));
    color: #fff;
    display: grid; place-items: center;
    margin-bottom: .6rem;
    box-shadow: var(--sombra-azul);
}
.contato-card-whats .contato-info-icon {
    background: linear-gradient(135deg, var(--verde-whats), #1fbe5b);
    box-shadow: 0 8px 20px rgba(37,211,102,.30);
}
.contato-info-card h3 {
    font-size: .82rem;
    color: var(--cinza-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin: 0;
}
.contato-info-card p {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--cinza-900);
    margin: 0;
    line-height: 1.4;
}
.contato-info-action {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .8rem;
    color: var(--azul-nexus);
    font-weight: 600;
    margin-top: auto;
    padding-top: .5rem;
    transition: gap .2s;
}
.contato-card-whats .contato-info-action { color: var(--verde-whats); }
.contato-info-card:hover .contato-info-action { gap: .55rem; }

/* ===== Endereço ===== */
.contato-endereco-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .55rem;
    padding: 2.2rem 1.6rem;
    background: var(--branco-gelo);
    border: 1px solid var(--cinza-200);
    border-radius: var(--raio-lg);
    max-width: 460px;
    margin: 0 auto;
}
.contato-endereco-btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    margin-top: .5rem;
    padding: .6rem 1.5rem;
    background: var(--azul-nexus);
    color: #fff;
    border-radius: var(--raio-pill);
    font-size: .88rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transicao);
}
.contato-endereco-btn:hover {
    background: var(--azul-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--sombra-azul);
}
.contato-endereco-btn svg { width: 16px; height: 16px; }
.contato-endereco-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: rgba(1,52,133,.08);
    color: var(--azul-nexus);
    display: grid; place-items: center;
    flex-shrink: 0;
}
.contato-endereco-card h3 { font-size: .8rem; color: var(--cinza-500); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: .25rem; }
.contato-endereco-card p { font-size: 1rem; color: var(--cinza-900); font-weight: 600; margin: 0; line-height: 1.45; }

/* ===== Cards de vendedores ===== */
.vendedores-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.4rem;
}
.vendedores-grid .vendedor-card {
    width: 300px;
    flex: 0 1 300px;
    max-width: 100%;
}
.vendedor-card {
    background: #fff;
    border: 1px solid var(--cinza-200);
    border-radius: var(--raio-lg);
    padding: 2rem 1.5rem 1.5rem;
    text-align: center;
    transition: var(--transicao-suave);
}
.vendedor-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-lg);
    border-color: transparent;
}
.vendedor-foto-wrap {
    position: relative;
    width: 96px; height: 96px;
    margin: 0 auto 1rem;
}
.vendedor-foto {
    width: 100%; height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #fff;
    box-shadow: 0 8px 24px rgba(15,23,42,.10);
}
.vendedor-online {
    position: absolute;
    bottom: 4px; right: 4px;
    width: 18px; height: 18px;
    background: #22c55e;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px rgba(34,197,94,.15);
}
.vendedor-nome {
    font-size: 1.05rem;
    margin-bottom: .15rem;
    color: var(--cinza-900);
}
.vendedor-cargo {
    font-size: .82rem;
    color: var(--cinza-500);
    margin-bottom: 1.3rem;
    font-weight: 500;
}
.vendedor-acoes {
    display: flex;
    flex-direction: column;
    gap: .6rem;
}
.vendedor-acoes .btn { width: 100%; padding: .75rem 1rem; font-size: .88rem; }

/* Contatos do vendedor (whatsapp / telefone / email) */
.vendedor-contatos {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    text-align: left;
}
.vendedor-contato {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .7rem .85rem;
    background: var(--branco-gelo);
    border: 1px solid var(--cinza-200);
    border-radius: 10px;
    text-decoration: none;
    color: var(--cinza-900);
    transition: var(--transicao);
    min-width: 0;
}
.vendedor-contato:hover {
    background: #fff;
    border-color: var(--azul-nexus);
    transform: translateX(2px);
    box-shadow: var(--sombra-sm);
}
.vendedor-contato > svg {
    width: 32px; height: 32px;
    padding: 7px;
    background: rgba(1,52,133,.08);
    color: var(--azul-nexus);
    border-radius: 8px;
    flex-shrink: 0;
}
.vendedor-contato-whats > svg {
    background: rgba(37,211,102,.12);
    color: var(--verde-whats);
}
.vendedor-contato-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}
.vendedor-contato-label {
    font-size: .68rem;
    color: var(--cinza-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.vendedor-contato-valor {
    font-size: .82rem;
    color: var(--cinza-900);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================
   FORMULÁRIO DE CONTATO
   ============================================ */
.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}
.contato-info ul { display: grid; gap: 1.2rem; margin-top: 1.5rem; }
.contato-info li {
    display: flex; gap: 1rem; align-items: flex-start;
    padding: 1.2rem;
    background: var(--branco-gelo);
    border-radius: var(--raio);
    border: 1px solid var(--cinza-200);
    transition: var(--transicao);
}
.contato-info li:hover { background: #fff; box-shadow: var(--sombra-sm); }
.contato-info li .icon {
    width: 44px; height: 44px;
    border-radius: 14px;
    background: var(--azul-nexus);
    color: #fff;
    display: grid; place-items: center;
    flex-shrink: 0;
    font-size: 1.1rem;
}
.contato-info li strong { display: block; margin-bottom: .15rem; color: var(--cinza-900); }
.contato-info li span { color: var(--cinza-600); font-size: .92rem; }

.form-contato {
    background: #fff;
    padding: 2.4rem;
    border-radius: var(--raio-lg);
    border: 1px solid var(--cinza-200);
}
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; margin-bottom: .4rem; font-weight: 600; font-size: .9rem; color: var(--cinza-700); }
.form-control {
    width: 100%;
    padding: .95rem 1.1rem;
    border: 1.5px solid var(--cinza-200);
    border-radius: 14px;
    background: var(--cinza-50);
    transition: var(--transicao);
    font-size: .95rem;
}
.form-control:focus {
    outline: none;
    background: #fff;
    border-color: var(--azul-nexus);
    box-shadow: 0 0 0 4px rgba(1,52,133,.08);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ============================================
   FLASH MESSAGES
   ============================================ */
.flash {
    padding: 1rem 1.4rem;
    border-radius: var(--raio);
    margin-bottom: 1rem;
    border: 1px solid;
    font-size: .92rem;
}
.flash-success { background: #ecfdf5; border-color: #6ee7b7; color: #065f46; }
.flash-error   { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }
.flash-warning { background: #fffbeb; border-color: #fcd34d; color: #92400e; }
.flash-info    { background: #eff6ff; border-color: #93c5fd; color: #1e40af; }

/* ============================================
   PAGINAÇÃO
   ============================================ */
.pagination {
    display: flex; justify-content: center; gap: .35rem;
    margin-top: 2.5rem; flex-wrap: wrap;
}
.pagination a, .pagination span {
    padding: .6rem 1rem;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--cinza-200);
    color: var(--cinza-700);
    font-weight: 600;
    font-size: .9rem;
    transition: var(--transicao);
}
.pagination a:hover { background: var(--branco-gelo); border-color: var(--azul-nexus); color: var(--azul-nexus); }
.pagination .current { background: var(--azul-nexus); color: #fff; border-color: var(--azul-nexus); }

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
/* ============================================
   CHAT FLUTUANTE (redireciona pro WhatsApp)
   ============================================ */
.chat-widget {
    position: fixed;
    right: 24px; bottom: 24px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .8rem;
}

/* Botão circular */
.chat-toggle {
    position: relative;
    width: 60px; height: 60px;
    border-radius: 50%;
    border: 0;
    background: var(--verde-whats);
    color: #fff;
    display: grid; place-items: center;
    cursor: pointer;
    box-shadow: 0 14px 32px rgba(37,211,102,.35), 0 4px 8px rgba(0,0,0,.10);
    transition: var(--transicao-suave);
}
.chat-toggle:hover { transform: scale(1.08); box-shadow: 0 18px 40px rgba(37,211,102,.45); }
.chat-toggle .chat-toggle-close { display: none; }
.chat-widget.is-open .chat-toggle-open { display: none; }
.chat-widget.is-open .chat-toggle-close { display: block; }
.chat-toggle svg { display: block; }

/* Badge "1" */
.chat-badge {
    position: absolute;
    top: -4px; right: -4px;
    min-width: 20px; height: 20px;
    padding: 0 5px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    display: grid; place-items: center;
    border: 2px solid #fff;
}

/* Caixa do chat */
.chat-box {
    width: 330px;
    max-width: calc(100vw - 32px);
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(15,23,42,.28), 0 0 0 1px rgba(15,23,42,.05);
    animation: chatUp .25s ease both;
    transform-origin: bottom right;
}
@keyframes chatUp {
    from { opacity: 0; transform: translateY(16px) scale(.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.chat-header {
    background: linear-gradient(135deg, #075e54, #128c7e);
    color: #fff;
    padding: .9rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .6rem;
}
.chat-header-info { display: flex; align-items: center; gap: .7rem; }
.chat-avatar {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    display: grid; place-items: center;
    color: #fff;
    flex-shrink: 0;
}
.chat-header strong { display: block; font-size: .95rem; line-height: 1.2; }
.chat-status { font-size: .76rem; opacity: .85; display: inline-flex; align-items: center; gap: .35rem; }
.chat-status::before {
    content: ''; width: 8px; height: 8px; border-radius: 50%;
    background: #6ee7a8; box-shadow: 0 0 0 0 rgba(110,231,168,.7);
    animation: chatPulse 1.8s infinite;
}
@keyframes chatPulse {
    0% { box-shadow: 0 0 0 0 rgba(110,231,168,.7); }
    70% { box-shadow: 0 0 0 7px rgba(110,231,168,0); }
    100% { box-shadow: 0 0 0 0 rgba(110,231,168,0); }
}
.chat-close {
    background: rgba(255,255,255,.15);
    border: 0; color: #fff;
    width: 32px; height: 32px;
    border-radius: 50%;
    display: grid; place-items: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background .15s;
}
.chat-close:hover { background: rgba(255,255,255,.28); }

.chat-body {
    padding: 1.1rem 1rem;
    background:
        linear-gradient(rgba(229,221,213,.35), rgba(229,221,213,.35)),
        #ece5dd;
    min-height: 90px;
}
.chat-msg {
    max-width: 85%;
    padding: .7rem .9rem;
    border-radius: 14px;
    font-size: .9rem;
    line-height: 1.5;
    color: var(--cinza-800);
    box-shadow: 0 1px 2px rgba(0,0,0,.08);
}
.chat-msg-bot { background: #fff; border-top-left-radius: 4px; }

.chat-input {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .7rem .8rem;
    background: #fff;
    border-top: 1px solid var(--cinza-200);
}
.chat-input input {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--cinza-200);
    background: var(--cinza-100);
    border-radius: 999px;
    padding: .65rem 1rem;
    font-size: .9rem;
    outline: none;
}
.chat-input input:focus { border-color: var(--verde-whats); background: #fff; }
.chat-send {
    flex-shrink: 0;
    width: 42px; height: 42px;
    border-radius: 50%;
    border: 0;
    background: var(--verde-whats);
    color: #fff;
    display: grid; place-items: center;
    cursor: pointer;
    transition: transform .15s;
}
.chat-send:hover { transform: scale(1.08); }

@media (max-width: 480px) {
    .chat-widget { right: 16px; bottom: 16px; }
    .chat-toggle { width: 54px; height: 54px; }
    .chat-box { width: calc(100vw - 32px); }
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .6s ease both; }
.fade-up.delay-1 { animation-delay: .1s; }
.fade-up.delay-2 { animation-delay: .2s; }
.fade-up.delay-3 { animation-delay: .3s; }

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 992px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { max-width: 480px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .catalogo-layout { grid-template-columns: 1fr; }
    .filtros-sidebar { position: static; }
    .produto-detail { grid-template-columns: 1fr; }
    .contato-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .topbar { display: none; }
    .header-inner { padding: .6rem 20px; gap: 0; }
    .menu-toggle {
        display: inline-flex; align-items: center; justify-content: center;
        width: 42px; height: 42px;
        margin-left: auto;
        border-radius: 10px;
        background: rgba(255,255,255,.10);
        color: #fff;
        font-size: 1.3rem;
    }
    .nav-menu {
        position: fixed;
        top: 62px; left: 0; right: 0;
        background: #04122e;
        flex-direction: column;
        gap: 0;
        padding: 1rem;
        border-top: 1px solid rgba(255,255,255,.08);
        box-shadow: var(--sombra-lg);
        max-height: calc(100vh - 62px);
        overflow-y: auto;
        transform: translateX(100%);
        transition: var(--transicao);
    }
    .nav-menu.open { transform: translateX(0); }
    .nav-menu > li { width: 100%; }
    .nav-menu > li > a { display: block; padding: .9rem 1rem; border-radius: var(--raio-sm); }
    .nav-menu .has-dropdown > a::after { float: right; }
    .dropdown {
        position: static; opacity: 1; visibility: visible; transform: none;
        box-shadow: none; border: 0; padding: 0 0 .5rem 1rem;
        background: transparent; display: none;
    }
    .nav-menu .has-dropdown.open .dropdown { display: block; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: repeat(2,1fr); gap: .8rem; }
    .hero-stats .stat strong { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .btn { width: 100%; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .cta { margin: 2rem 16px; padding: 3rem 1.5rem; }
    /* Botões grandes (CTA): sempre em 1 linha só */
    .btn-lg { padding: .9rem 1rem; font-size: .9rem; white-space: nowrap; }
}