/* ============================================================
   Celeridade — CSS Global v3
   Fundo suave colorido + CTAs de alto contraste
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --azul:        #2563eb;
    --azul-dark:   #1d4ed8;
    --azul-light:  #eff6ff;
    --verde:       #16a34a;
    --verde-light: #f0fdf4;
    --laranja:     #f97316;
    --laranja-dark:#ea580c;
    --roxo:        #7c3aed;
    --rosa:        #db2777;
    --teal:        #0d9488;

    /* Fundo com personalidade (não branco puro) */
    --fundo:       #e8f1ff;
    --fundo-2:     #e6faf4;
    --superficie:  #ffffff;
    --borda:       #d5e3f5;
    --texto:       #0f172a;
    --texto-2:     #475569;
    --texto-3:     #94a3b8;

    /* CTA — a cor que mais “grita” na página */
    --acao:        #f97316;
    --acao-dark:   #ea580c;
    --acao-glow:   rgba(249, 115, 22, .42);

    --raio-sm:  8px;
    --raio:     14px;
    --raio-lg:  18px;
    --sombra:   0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
    --sombra-md:0 8px 24px rgba(15, 23, 42, .10);
    --fonte:    'Plus Jakarta Sans', system-ui, sans-serif;
    --trans:    .18s ease;
}

body {
    font-family: var(--fonte);
    background-color: var(--fundo);
    background-image:
        radial-gradient(ellipse 80% 50% at 0% -10%, rgba(37, 99, 235, .18), transparent 55%),
        radial-gradient(ellipse 70% 45% at 100% 0%, rgba(13, 148, 136, .16), transparent 50%),
        radial-gradient(ellipse 60% 40% at 50% 100%, rgba(249, 115, 22, .08), transparent 55%),
        linear-gradient(165deg, var(--fundo) 0%, var(--fundo-2) 100%);
    background-attachment: fixed;
    color: var(--texto);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 1.75rem);
}
.container-wide {
    max-width: 1400px;
}
.site-main > .container {
    padding-bottom: 2.5rem;
}
.container-narrow {
    max-width: 760px;
    margin: 0 auto;
}

/* ── Páginas institucionais ──────────────────────────── */
.pagina-institucional {
    padding: clamp(1.5rem, 3vw, 2.75rem) 0 3.5rem;
}
.pagina-institucional .container-narrow {
    background: var(--superficie);
    border: 1px solid var(--borda);
    border-radius: var(--raio-lg);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    box-shadow: var(--sombra);
}
.breadcrumb-institucional {
    font-size: .85rem;
    color: var(--texto-3);
    margin-bottom: 1rem;
}
.breadcrumb-institucional a {
    color: var(--azul);
    text-decoration: none;
    font-weight: 600;
}
.breadcrumb-institucional a:hover { text-decoration: underline; }
.pagina-institucional h1 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.15;
    margin-bottom: .75rem;
}
.pagina-institucional .lead {
    font-size: 1.1rem;
    color: var(--texto-2);
    font-weight: 500;
    line-height: 1.55;
    margin-bottom: 1.25rem;
}
.pagina-institucional h2 {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 2rem 0 .75rem;
    letter-spacing: -.02em;
}
.pagina-institucional p {
    color: var(--texto-2);
    line-height: 1.75;
    margin-top: .75rem;
}
.pagina-institucional a {
    color: var(--azul);
    font-weight: 600;
    text-decoration: none;
}
.pagina-institucional a:hover { text-decoration: underline; }
.lista-institucional {
    margin: .75rem 0 0 1.1rem;
    color: var(--texto-2);
    line-height: 1.7;
}
.lista-institucional li { margin-top: .55rem; }

/* ── Header ──────────────────────────────────────────── */
.site-header {
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(213, 227, 245, .95);
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 1px 16px rgba(37, 99, 235, .07);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 78px;
    gap: 1.5rem;
}
.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    transition: opacity var(--trans), transform var(--trans);
}
.logo:hover { opacity: .9; transform: translateY(-1px); }
.logo img {
    height: 48px;
    width: auto;
    display: block;
}
.nav-principal { display: flex; gap: .35rem; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.nav-principal a {
    text-decoration: none;
    color: var(--texto);
    font-size: .95rem;
    font-weight: 700;
    padding: .55rem .85rem;
    border-radius: 999px;
    transition: color var(--trans), background var(--trans);
}
.nav-principal a:hover { color: var(--azul); background: var(--azul-light); }

@media (max-width: 640px) {
    .site-header .container { height: 68px; }
    .logo img { height: 38px; }
    .nav-principal { gap: .15rem; }
    .nav-principal a { font-size: .82rem; padding: .4rem .55rem; font-weight: 600; }
}

/* ── Hero (home) ─────────────────────────────────────── */
.hero {
    background: #0b1220;
    color: #fff;
    padding: clamp(3rem, 6vw, 5.5rem) 0;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: -20% -10% auto auto;
    width: min(55vw, 560px);
    height: min(55vw, 560px);
    border-radius: 40% 60% 55% 45%;
    background:
        radial-gradient(circle at 30% 30%, rgba(249,115,22,.55), transparent 55%),
        radial-gradient(circle at 70% 60%, rgba(37,99,235,.45), transparent 50%);
    filter: blur(8px);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute;
    left: -8%;
    bottom: -35%;
    width: min(45vw, 420px);
    height: min(45vw, 420px);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13,148,136,.35), transparent 70%);
    pointer-events: none;
}
.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: end;
}
.hero-copy { max-width: 38rem; }
.hero h1 {
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 800;
    letter-spacing: -.04em;
    line-height: 1.05;
    margin-bottom: 1rem;
}
.hero h1 .accent {
    color: #fb923c;
    display: inline;
}
.hero p {
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    opacity: .88;
    max-width: 34rem;
    line-height: 1.55;
    font-weight: 500;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 99px;
    padding: .4rem 1rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.hero-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}
.hero-tile {
    border-radius: 18px;
    padding: 1.1rem 1rem;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    min-height: 110px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: .25rem;
}
.hero-tile strong {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -.02em;
}
.hero-tile span {
    font-size: .78rem;
    opacity: .75;
    font-weight: 600;
}
.hero-tile.t1 { background: linear-gradient(145deg, rgba(37,99,235,.55), rgba(37,99,235,.15)); }
.hero-tile.t2 { background: linear-gradient(145deg, rgba(239,68,68,.5), rgba(239,68,68,.12)); }
.hero-tile.t3 { background: linear-gradient(145deg, rgba(249,115,22,.5), rgba(249,115,22,.12)); }
.hero-tile.t4 { background: linear-gradient(145deg, rgba(13,148,136,.5), rgba(13,148,136,.12)); }

@media (max-width: 860px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero-side { grid-template-columns: 1fr 1fr; }
}

/* ── Grid + filtros ──────────────────────────────────── */
.secao-calculadoras { padding: clamp(2rem, 4vw, 3.5rem) 0 3.5rem; }
.secao-titulo {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 800;
    margin: 2.25rem 0 1.15rem;
    color: var(--texto);
    letter-spacing: -.02em;
}
.bloco-filtro:first-of-type .secao-titulo { margin-top: 0; }
.secao-titulo span { color: var(--azul); }

.filtros-hub {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin: 0 0 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--borda);
}
.filtro-chip {
    appearance: none;
    border: 1.5px solid var(--borda);
    background: #fff;
    color: var(--texto-2);
    font-family: inherit;
    font-size: .82rem;
    font-weight: 700;
    padding: .55rem 1rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background var(--trans), color var(--trans), border-color var(--trans), transform var(--trans);
}
.filtro-chip:hover { border-color: var(--azul); color: var(--azul); }
.filtro-chip.ativo {
    background: var(--texto);
    border-color: var(--texto);
    color: #fff;
}

.grid-calculadoras {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.15rem;
}
@media (min-width: 900px) {
    .grid-calculadoras { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1200px) {
    .grid-calculadoras { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1500px) {
    .grid-calculadoras { grid-template-columns: repeat(5, 1fr); }
}

/* Cores por categoria */
.calc-card { --card-cor: var(--azul); --card-bg: #dbeafe; }
.calc-card[data-cat="trabalhista"] { --card-cor: #2563eb; --card-bg: #bfdbfe; }
.calc-card[data-cat="financeiro"]  { --card-cor: #0d9488; --card-bg: #99f6e4; }
.calc-card[data-cat="saude"]       { --card-cor: #db2777; --card-bg: #fbcfe8; }
.calc-card[data-cat="geral"]       { --card-cor: #7c3aed; --card-bg: #ddd6fe; }
.calc-card[data-cat="documentos"] { --card-cor: #ea580c; --card-bg: #fed7aa; }
.calc-card[data-cat="enderecos"]  { --card-cor: #0891b2; --card-bg: #a5f3fc; }
.calc-card[data-cat="utilidades"] { --card-cor: #db2777; --card-bg: #fbcfe8; }
.calc-card[data-cat="imoveis"]    { --card-cor: #0d9488; --card-bg: #99f6e4; }
.calc-card[data-cat="veiculos"]   { --card-cor: #475569; --card-bg: #cbd5e1; }
.calc-card[data-cat="financas"]   { --card-cor: #0d9488; --card-bg: #99f6e4; }
.calc-card[data-cat="desenvolvimento"] { --card-cor: #7c3aed; --card-bg: #ddd6fe; }
.calc-card[data-cat="pdf"]        { --card-cor: #ef4444; --card-bg: #fecaca; }
.calc-card[data-cat="imagem"]     { --card-cor: #16a34a; --card-bg: #bbf7d0; }
.calc-card[data-cat="ia"]         { --card-cor: #f97316; --card-bg: #fdba74; }

/* Card estilo portfólio: visual grande + texto */
a.calc-card {
    background: var(--superficie);
    border: 1px solid rgba(213, 227, 245, .95);
    border-top: none;
    border-radius: 18px;
    padding: 0;
    text-decoration: none;
    color: var(--texto);
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .06);
    transition: box-shadow var(--trans), transform var(--trans);
}
a.calc-card:hover {
    box-shadow: 0 18px 40px rgba(15, 23, 42, .12);
    transform: translateY(-5px);
}
a.calc-card .calc-card-icone,
a.calc-card .calc-icon {
    width: 100%;
    height: 120px;
    margin: 0;
    border-radius: 0;
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    position: relative;
}
a.calc-card .calc-card-icone::after,
a.calc-card .calc-icon::after {
    content: '+';
    position: absolute;
    top: .75rem;
    right: .75rem;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fff;
    color: #0f172a;
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    box-shadow: 0 4px 12px rgba(15,23,42,.12);
}
a.calc-card .calc-card-titulo,
a.calc-card .calc-name {
    font-weight: 800;
    font-size: 1.02rem;
    letter-spacing: -.02em;
    padding: 1rem 1.1rem 0;
    line-height: 1.25;
}
a.calc-card .calc-card-desc,
a.calc-card .calc-desc {
    font-size: .84rem;
    color: var(--texto-2);
    line-height: 1.45;
    padding: .4rem 1.1rem 0;
    flex: 1;
}
a.calc-card .calc-card-badge {
    margin: .85rem 1.1rem 1.15rem;
    background: #fff;
    border: 1px solid color-mix(in srgb, var(--card-cor) 30%, #e2e8f0);
    color: var(--card-cor);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    padding: .28rem .55rem;
    border-radius: 999px;
    width: fit-content;
}

/* ── Layout interno calculadora ──────────────────────── */
.site-main { flex: 1; padding: 0 0 3rem; }

.calc-header {
    background: linear-gradient(135deg, #1e40af, #2563eb);
    color: #fff;
    padding: 2rem 0 1.5rem;
    margin-bottom: 2rem;
}
.calc-header h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: .25rem; }
.calc-header p  { opacity: .85; font-size: .95rem; }
.calc-breadcrumb {
    font-size: .8rem;
    opacity: .7;
    margin-bottom: .6rem;
}
.calc-breadcrumb a { color: #fff; text-decoration: none; }
.calc-breadcrumb a:hover { text-decoration: underline; }

.calc-wrapper {
    display: grid;
    gap: 1.5rem;
}
@media (min-width: 640px) {
    .calc-wrapper { grid-template-columns: 1fr 1fr; }
}

.card {
    background: var(--superficie);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 1.5rem;
    box-shadow: var(--sombra);
}
.card h2 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--texto-2);
    text-transform: uppercase;
    letter-spacing: .06em;
    font-size: .78rem;
    margin-bottom: 1.1rem;
    padding-bottom: .6rem;
    border-bottom: 2px solid var(--azul-light);
}

/* ── Formulário ──────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-group label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    margin-bottom: .35rem;
    color: var(--texto-2);
}
.form-group input,
.form-group select {
    width: 100%;
    padding: .6rem .85rem;
    border: 1.5px solid var(--borda);
    border-radius: var(--raio-sm);
    font-size: .95rem;
    font-family: var(--fonte);
    background: #fff;
    color: var(--texto);
    transition: border-color var(--trans), box-shadow var(--trans);
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}

.btn-calcular {
    width: 100%;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--acao) 0%, var(--acao-dark) 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 1.05rem;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    letter-spacing: .01em;
    transition: transform var(--trans), box-shadow var(--trans), filter var(--trans);
    margin-top: .75rem;
    box-shadow:
        0 4px 0 #c2410c,
        0 8px 24px var(--acao-glow);
    text-shadow: 0 1px 0 rgba(0,0,0,.12);
}
.btn-calcular:hover:not(:disabled) {
    filter: brightness(1.05);
    transform: translateY(-2px);
    box-shadow:
        0 6px 0 #c2410c,
        0 14px 32px var(--acao-glow);
}
.btn-calcular:active:not(:disabled) {
    transform: translateY(2px);
    box-shadow:
        0 2px 0 #c2410c,
        0 4px 12px var(--acao-glow);
}
.btn-calcular:disabled { opacity: .55; cursor: wait; filter: grayscale(.2); }

/* ── Resultado ───────────────────────────────────────── */
.resultado-box {
    background: var(--verde-light);
    border: 1.5px solid #bbf7d0;
    border-radius: var(--raio);
    padding: 1.25rem;
}
.resultado-principal {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--verde);
    letter-spacing: -.5px;
    margin-bottom: .35rem;
}
.resultado-detalhe { font-size: .88rem; color: var(--texto-2); }
.resultado-itens { list-style: none; margin: .75rem 0; }
.resultado-itens li {
    display: flex;
    justify-content: space-between;
    padding: .4rem 0;
    border-bottom: 1px solid #d1fae5;
    font-size: .88rem;
}
.resultado-itens li:last-child { border-bottom: none; }
.resultado-itens strong { font-weight: 700; }

.erro-box {
    background: #fef2f2;
    border: 1.5px solid #fecaca;
    border-radius: var(--raio);
    padding: 1rem;
    color: #b91c1c;
    font-size: .88rem;
}

.placeholder-resultado {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 120px;
    gap: .5rem;
    color: var(--texto-3);
    font-size: .9rem;
    text-align: center;
}
.placeholder-resultado span { font-size: 2rem; }

/* ── Artigo SEO ──────────────────────────────────────── */
.artigo-seo {
    background: var(--superficie);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: var(--sombra);
}
.artigo-seo h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--texto);
    margin-bottom: .75rem;
    margin-top: 1.5rem;
    text-transform: none;
    letter-spacing: 0;
    border-bottom: none;
    padding-bottom: 0;
}
.artigo-seo h2:first-child { margin-top: 0; }
.artigo-seo p { color: var(--texto-2); font-size: .95rem; line-height: 1.75; margin-top: .5rem; }

/* ── Tabela ──────────────────────────────────────────── */
.tabela-wrap { overflow-x: auto; margin-top: 1rem; border-radius: var(--raio-sm); border: 1px solid var(--borda); }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
thead { background: var(--azul-light); }
th { text-align: left; padding: .6rem .9rem; font-weight: 700; color: var(--azul-dark); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
td { padding: .5rem .9rem; border-bottom: 1px solid var(--borda); color: var(--texto-2); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #f8fafc; }

/* ── Footer ──────────────────────────────────────────── */
.site-footer {
    background: var(--texto);
    color: #94a3b8;
    padding: 2rem 0;
    font-size: .85rem;
}
.site-footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .6rem;
    text-align: center;
}
.site-footer .footer-logo { height: 40px; width: auto; }
.site-footer nav { display: flex; gap: 1.25rem; flex-wrap: wrap; justify-content: center; }
.site-footer nav a { color: #94a3b8; text-decoration: none; transition: color var(--trans); }
.site-footer nav a:hover { color: #fff; }

/* ── Utilitários ─────────────────────────────────────── */
[x-cloak] { display: none !important; }

@media (max-width: 480px) {
    .hero { padding: 2.75rem 0 3rem; }
    .hero h1 { font-size: clamp(1.9rem, 8vw, 2.4rem); }
    .grid-calculadoras { grid-template-columns: 1fr; }
    .calc-wrapper { grid-template-columns: 1fr; }
    a.calc-card .calc-card-icone,
    a.calc-card .calc-icon { height: 100px; font-size: 2.2rem; }
}

/* ── Botão de envio de formulário ────────────────────── */
.btn-enviar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    width: 100%;
    padding: 1.1rem 2rem;
    background: linear-gradient(135deg, var(--acao) 0%, var(--acao-dark) 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: .015em;
    cursor: pointer;
    box-shadow:
        0 4px 0 #c2410c,
        0 10px 28px var(--acao-glow);
    transition: transform var(--trans), box-shadow var(--trans), filter var(--trans);
    font-family: inherit;
    text-shadow: 0 1px 0 rgba(0,0,0,.12);
}
.btn-enviar:hover:not(:disabled) {
    filter: brightness(1.05);
    transform: translateY(-2px);
    box-shadow:
        0 6px 0 #c2410c,
        0 16px 36px var(--acao-glow);
}
.btn-enviar:active:not(:disabled) {
    transform: translateY(2px);
    box-shadow:
        0 2px 0 #c2410c,
        0 4px 12px var(--acao-glow);
}
.btn-enviar:disabled {
    opacity: .6;
    cursor: not-allowed;
    filter: grayscale(.2);
}
.btn-secundario {
    appearance: none;
    background: #fff;
    border: 1px solid var(--borda);
    color: var(--texto-2);
    padding: .55rem 1.1rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: .9rem;
    font-weight: 600;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    transition: background var(--trans), border-color var(--trans), color var(--trans);
}
.btn-secundario:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    color: var(--texto);
}
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin .8s linear infinite; }

/* ── Páginas de ferramentas (classes compartilhadas) ──── */
.page-title {
    font-size: clamp(1.55rem, 3.5vw, 2rem);
    font-weight: 800;
    letter-spacing: -.02em;
    margin: 1.75rem 0 .4rem;
    color: var(--texto);
}
.page-subtitle {
    font-size: 1.05rem;
    color: var(--texto-2);
    margin: 0 0 1.5rem;
    max-width: 42rem;
    line-height: 1.55;
}

/* calc-card usado como container de formulário (não link) */
div.calc-card {
    cursor: default;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
}
div.calc-card:hover {
    transform: none;
    box-shadow: var(--sombra);
}
div.calc-card::before { content: none; }

.campo-grupo { margin-bottom: 1.1rem; }
.campo-label {
    display: block;
    font-size: .88rem;
    font-weight: 700;
    margin-bottom: .4rem;
    color: var(--texto);
}
.campo-input,
.campo-grupo input[type="text"],
.campo-grupo input[type="number"],
.campo-grupo input[type="email"],
.campo-grupo input[type="date"],
.campo-grupo input[type="url"],
.campo-grupo select,
.campo-grupo textarea {
    width: 100%;
    padding: .7rem .9rem;
    border: 1.5px solid var(--borda);
    border-radius: var(--raio-sm);
    font-size: 1rem;
    font-family: inherit;
    background: #fff;
    color: var(--texto);
    transition: border-color var(--trans), box-shadow var(--trans);
}
.campo-input:focus,
.campo-grupo input:focus,
.campo-grupo select:focus,
.campo-grupo textarea:focus {
    outline: none;
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .14);
}
.campo-hint {
    display: block;
    margin-top: .35rem;
    font-size: .8rem;
    color: var(--texto-3);
    line-height: 1.4;
}

.btn-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: .55rem 1rem;
    border: 1.5px solid var(--borda);
    border-radius: 999px;
    background: #fff;
    color: var(--texto-2);
    font-size: .88rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background var(--trans), border-color var(--trans), color var(--trans), box-shadow var(--trans);
}
.btn-toggle:hover {
    border-color: var(--azul);
    color: var(--azul);
    background: var(--azul-light);
}
.btn-toggle.ativo {
    background: var(--azul);
    border-color: var(--azul);
    color: #fff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, .28);
}

.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
.grid-3col {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 700px) {
    .grid-2col,
    .grid-3col { grid-template-columns: 1fr; }
    .grid-calculadoras { grid-template-columns: 1fr; }
}

/* Textareas / formulários longos (IA e docs) */
textarea.campo-input,
textarea.txt-area {
    width: 100%;
    min-height: 200px;
    resize: vertical;
    line-height: 1.6;
}

/* Ícone legado em cards da home */
.calc-icon {
    width: 44px; height: 44px;
    background: var(--card-bg, var(--azul-light));
    border-radius: var(--raio-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}
.calc-name { font-weight: 700; font-size: .95rem; }
.calc-desc { font-size: .8rem; color: var(--texto-2); line-height: 1.4; }