/* ==========================================================================
   PRIMO SISTEMAS — Tema extraído do logo (azul #24649C / verde #94C43C)
   ========================================================================== */

:root {
    --azul:         #24649C;
    --azul-escuro:  #1B4F7E;
    --azul-claro:   #3A7FBE;
    --azul-fosco:   #EAF2F9;
    --verde:        #94C43C;
    --verde-escuro: #7AA42E;
    --verde-fosco:  #F2F9E3;
    --fundo:        #F5F8FB;
    --branco:       #FFFFFF;
    --texto:        #33475B;
    --texto-suave:  #66788C;
    --borda:        #E3EAF1;
    --sombra:       0 10px 30px rgba(36, 100, 156, .10);
    --sombra-forte: 0 20px 45px rgba(27, 79, 126, .16);
    --raio:         18px;
    --transicao:    .3s ease;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--texto);
    background: var(--fundo);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container { width: min(1200px, 92%); margin-inline: auto; }

/* --------------------------------------------------------------------------
   Textos de destaque
   -------------------------------------------------------------------------- */
.texto-azul  { color: var(--azul); }
.texto-verde { color: var(--verde); }

/* --------------------------------------------------------------------------
   Barra de navegação
   -------------------------------------------------------------------------- */
.topo {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--borda);
}

.topo-inner {
    width: min(1200px, 92%);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 104px;
}

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

.marca-logo {
    width: 88px;
    height: 88px;
    flex-shrink: 0;
    border-radius: 50%;
    background: #fff;
    border: 4px solid #fff;
    display: grid;
    place-items: center;
    overflow: hidden;
    box-shadow: 0 6px 14px rgba(36, 100, 156, .2);
}

.marca-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

.marca-logo-fallback {
    display: none;
    background: linear-gradient(135deg, var(--azul), var(--azul-claro));
    color: var(--branco);
    font-weight: 800;
    font-size: 1.2rem;
    font-family: 'Poppins', sans-serif;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

.marca-nome {
    font-family: 'Sora', 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--azul);
    letter-spacing: .2px;
    line-height: 1.15;
    display: block;
    text-transform: uppercase;
}

.marca-nome strong { color: var(--verde); font-weight: 800; }

.marca-sub {
    font-size: .76rem;
    color: var(--texto-suave);
    letter-spacing: 1.8px;
    text-transform: uppercase;
    font-weight: 600;
    display: block;
}

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

.menu a {
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 500;
    font-size: .95rem;
    color: var(--texto);
    transition: var(--transicao);
    position: relative;
}

.menu a:hover { color: var(--azul); background: var(--azul-fosco); }

.menu a.ativo { color: var(--azul); background: var(--azul-fosco); }

.menu a.ativo::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 4px;
    height: 3px;
    border-radius: 3px;
    background: var(--verde);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--borda);
    border-radius: 12px;
    background: var(--branco);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--azul);
    border-radius: 2px;
    transition: var(--transicao);
}

.menu-toggle.aberto span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.aberto span:nth-child(2) { opacity: 0; }
.menu-toggle.aberto span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    background:
        radial-gradient(900px 500px at 85% -10%, rgba(148, 196, 60, .14), transparent 60%),
        radial-gradient(700px 480px at -10% 10%, rgba(36, 100, 156, .14), transparent 60%),
        linear-gradient(180deg, #EFF5FB 0%, var(--fundo) 100%);
    overflow: hidden;
}

.hero-decor {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(36, 100, 156, .08), rgba(148, 196, 60, .08));
    top: -140px;
    right: -120px;
    filter: blur(20px);
}

.hero-inner {
    text-align: center;
    padding-block: 84px 96px;
    max-width: 860px;
    margin: 0 auto;
}

.hero-etiqueta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--verde-fosco);
    color: var(--verde-escuro);
    border: 1px solid rgba(148, 196, 60, .4);
    font-weight: 600;
    font-size: .85rem;
    padding: 8px 16px;
    border-radius: 999px;
    margin-bottom: 22px;
}

.hero-titulo {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: clamp(2.1rem, 4.6vw, 3.4rem);
    line-height: 1.18;
    color: var(--texto);
    margin-bottom: 20px;
}

.hero-sub {
    font-size: 1.08rem;
    color: var(--texto-suave);
    max-width: 52ch;
    margin-inline: auto;
    margin-bottom: 32px;
}

.hero-acoes { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 12px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: .95rem;
    border: none;
    cursor: pointer;
    transition: var(--transicao);
}

.btn-primario {
    background: linear-gradient(135deg, var(--azul), var(--azul-claro));
    color: #fff;
    box-shadow: 0 10px 22px rgba(36, 100, 156, .3);
}

.btn-primario:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(36, 100, 156, .4); }

.btn-secundario {
    background: var(--branco);
    color: var(--azul);
    border: 2px solid var(--borda);
}

.btn-secundario:hover { border-color: var(--azul); transform: translateY(-3px); }

.btn-contorno {
    background: transparent;
    color: var(--azul);
    border: 2px solid var(--azul);
}

.btn-contorno:hover { background: var(--azul); color: #fff; transform: translateY(-3px); }

.btn-branco {
    background: #fff;
    color: var(--azul);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .18);
}

.btn-branco:hover { transform: translateY(-3px); }

.btn-bloco { width: 100%; }

.hero-linhas {
    height: 4px;
    background: linear-gradient(90deg, var(--azul) 0%, var(--azul) 55%, var(--verde) 55%, var(--verde) 100%);
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
}

/* --------------------------------------------------------------------------
   Seções
   -------------------------------------------------------------------------- */
.secao { padding-block: 88px; }

.secao-cabecalho {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 52px;
}

.secao-etiqueta {
    display: inline-block;
    background: var(--azul-fosco);
    color: var(--azul);
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.secao-titulo {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: clamp(1.7rem, 3.4vw, 2.5rem);
    color: var(--texto);
    margin-bottom: 14px;
    line-height: 1.25;
}

.secao-sub { color: var(--texto-suave); font-size: 1.02rem; }

.secao-rodape-link { text-align: center; margin-top: 48px; }

/* --------------------------------------------------------------------------
   Cards de serviços
   -------------------------------------------------------------------------- */
.servicos-grade {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 26px;
}

.servico-card {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 30px;
    box-shadow: var(--sombra);
    transition: var(--transicao);
    position: relative;
    overflow: hidden;
}

.servico-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--azul), var(--verde));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transicao);
}

.servico-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-forte);
    border-color: transparent;
}

.servico-card:hover::before { transform: scaleX(1); }

.servico-card-topo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.servico-icone {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--azul), var(--azul-claro));
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 1.45rem;
    box-shadow: 0 8px 18px rgba(36, 100, 156, .28);
}

.servico-card:nth-child(even) .servico-icone {
    background: linear-gradient(135deg, var(--verde), var(--verde-escuro));
    box-shadow: 0 8px 18px rgba(148, 196, 60, .35);
}

.servico-num {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 2.6rem;
    color: var(--borda);
    line-height: 1;
}

.servico-titulo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.22rem;
    color: var(--texto);
    margin-bottom: 12px;
}

.servico-desc { color: var(--texto-suave); font-size: .95rem; margin-bottom: 18px; }

.servico-itens li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: .92rem;
    color: var(--texto);
    margin-bottom: 9px;
}

.servico-itens i { color: var(--verde); margin-top: 4px; }

/* --------------------------------------------------------------------------
   Banda de destaque
   -------------------------------------------------------------------------- */
.banda {
    background: linear-gradient(120deg, var(--azul) 0%, var(--azul-claro) 55%, #4C8FBE 100%);
    color: #fff;
    padding-block: 60px;
    position: relative;
    overflow: hidden;
}

.banda::after {
    content: '';
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 42px solid rgba(255, 255, 255, .06);
    right: -80px;
    top: -90px;
}

.banda::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(148, 196, 60, .18);
    left: -60px;
    bottom: -70px;
}

.banda-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 26px;
    position: relative;
    z-index: 1;
}

.banda-icone {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    background: var(--verde);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .18);
}

.banda-texto h2 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: clamp(1.2rem, 2.4vw, 1.7rem);
    margin-bottom: 6px;
    line-height: 1.3;
}

.banda-texto p { opacity: .85; }

/* --------------------------------------------------------------------------
   Portfólio — cards com as imagens
   -------------------------------------------------------------------------- */
.portfolio-grade {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

.portfolio-card {
    background: var(--branco);
    border: 4px solid #fff;
    border-radius: var(--raio);
    overflow: hidden;
    box-shadow: var(--sombra);
    transition: var(--transicao);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-forte);
}

.portfolio-thumb {
    position: relative;
    height: 210px;
    overflow: hidden;
    background: var(--azul-fosco);
}

.portfolio-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform .5s ease;
}

.portfolio-card:hover .portfolio-thumb img { transform: scale(1.07); }

.portfolio-info {
    background: var(--branco);
    position: relative;
    z-index: 1;
    padding: 20px 22px 24px;
}

.portfolio-titulo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--texto);
    margin-bottom: 8px;
    transition: var(--transicao);
}

.portfolio-card:hover .portfolio-titulo { color: var(--azul); }

.portfolio-resumo {
    color: var(--texto-suave);
    font-size: .9rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* --------------------------------------------------------------------------
   Contato
   -------------------------------------------------------------------------- */
.secao-contato { background: var(--azul-fosco); }

.contato-caixa {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 0;
    background: var(--branco);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--sombra-forte);
    border: 1px solid var(--borda);
}

.contato-info {
    background: linear-gradient(160deg, var(--azul) 0%, var(--azul-escuro) 100%);
    color: #fff;
    padding: 48px 42px;
    position: relative;
    overflow: hidden;
}

.contato-info::after {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    border: 36px solid rgba(148, 196, 60, .12);
    right: -70px;
    bottom: -70px;
}

.contato-info .secao-etiqueta {
    background: rgba(255, 255, 255, .14);
    color: #fff;
}

.contato-info .secao-titulo { color: #fff; }

.contato-info h2 { color: #fff; margin-bottom: 80px; }

.contato-info p { color: rgba(255, 255, 255, .8); margin-bottom: 30px; }

.contato-canais { position: relative; z-index: 1; }

.contato-canais li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.contato-canal-icone {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, .14);
    display: grid;
    place-items: center;
    font-size: 1.05rem;
    color: var(--verde);
}

.contato-canais small {
    display: block;
    font-size: .74rem;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    opacity: .65;
}

.contato-canais a { color: #fff; font-weight: 500; }
.contato-canais a:hover { color: var(--verde); }

.contato-formulario { padding: 48px 42px; }

.form-grupo { margin-bottom: 20px; }

.form-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form label {
    display: block;
    font-weight: 600;
    font-size: .88rem;
    color: var(--texto);
    margin-bottom: 8px;
}

.obrigatorio { color: #D64545; }

.form input,
.form select,
.form textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--borda);
    border-radius: 12px;
    font-family: inherit;
    font-size: .95rem;
    color: var(--texto);
    background: #FBFCFE;
    transition: var(--transicao);
    outline: none;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    border-color: var(--azul);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(36, 100, 156, .12);
}

.form input.erro,
.form textarea.erro {
    border-color: #D64545;
    box-shadow: 0 0 0 4px rgba(214, 69, 69, .12);
}

.form textarea { resize: vertical; min-height: 120px; }

.btn-form { width: 100%; }

.form-nota { font-size: .8rem; color: var(--texto-suave); margin-top: 14px; text-align: center; }

.hp-campo { position: absolute; left: -9999px; top: -9999px; opacity: 0; height: 0; overflow: hidden; }

.alerta {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 18px;
    border-radius: 12px;
    font-weight: 500;
    margin-bottom: 22px;
}

.alerta-sucesso { background: var(--verde-fosco); color: var(--verde-escuro); border: 1px solid rgba(148, 196, 60, .4); }
.alerta-erro { background: #FDECEC; color: #B23B3B; border: 1px solid rgba(214, 69, 69, .3); }

/* --------------------------------------------------------------------------
   Cabeçalho de página interna
   -------------------------------------------------------------------------- */
.pagina-hero {
    background:
        radial-gradient(600px 320px at 90% -20%, rgba(148, 196, 60, .15), transparent 60%),
        linear-gradient(180deg, #EFF5FB 0%, var(--fundo) 100%);
    padding-block: 70px 64px;
    border-bottom: 1px solid var(--borda);
    text-align: center;
}

.pagina-hero-inner { max-width: 720px; }

.pagina-titulo {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    color: var(--texto);
    line-height: 1.2;
    margin-bottom: 16px;
}

.pagina-sub { color: var(--texto-suave); font-size: 1.05rem; }

/* --------------------------------------------------------------------------
   Página do projeto
   -------------------------------------------------------------------------- */
.projeto-hero {
    background: linear-gradient(180deg, #EFF5FB 0%, var(--fundo) 100%);
    padding-block: 56px 52px;
    border-bottom: 1px solid var(--borda);
    text-align: center;
    position: relative;
}

.trilha {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: .86rem;
    color: var(--texto-suave);
    margin-bottom: 20px;
}

.trilha a { color: var(--azul); font-weight: 500; }
.trilha a:hover { text-decoration: underline; }
.trilha i { font-size: .6rem; }

.projeto-grade {
    display: grid;
    grid-template-columns: 1.7fr 1fr;
    gap: 34px;
    align-items: start;
}

.projeto-imagem {
    border-radius: var(--raio);
    overflow: hidden;
    border: 1px solid var(--borda);
    box-shadow: var(--sombra);
    margin-bottom: 30px;
}

.projeto-imagem img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    object-position: top;
}

.projeto-conteudo h2 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--azul);
    margin: 26px 0 12px;
    position: relative;
    padding-left: 18px;
}

.projeto-conteudo h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 5px;
    border-radius: 5px;
    background: var(--verde);
}

.projeto-conteudo p { color: var(--texto-suave); margin-bottom: 10px; }

.projeto-recursos li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 10px;
    font-weight: 500;
}

.projeto-recursos i { color: var(--verde); margin-top: 4px; }

.projeto-sidebar { position: sticky; top: 100px; }

.projeto-sidebar-caixa {
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 26px;
    box-shadow: var(--sombra);
}

.projeto-sidebar-caixa h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--texto);
    margin-bottom: 18px;
    font-size: 1.1rem;
}

.projeto-detalhes li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px dashed var(--borda);
    font-size: .92rem;
}

.projeto-detalhes li:last-child { border-bottom: none; }

.projeto-detalhes span { color: var(--texto-suave); }

.projeto-detalhes strong { color: var(--texto); text-align: right; }

.projeto-sidebar-caixa .btn { margin-top: 14px; }

.projeto-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 56px;
}

.projeto-nav-link {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: 14px;
    padding: 16px 22px;
    box-shadow: var(--sombra);
    transition: var(--transicao);
    max-width: 320px;
}

.projeto-nav-link:hover { border-color: var(--azul); transform: translateY(-3px); }

.projeto-nav-link i {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--azul-fosco);
    color: var(--azul);
    display: grid;
    place-items: center;
}

.projeto-nav-link small { display: block; font-size: .72rem; color: var(--texto-suave); }
.projeto-nav-link span { font-family: 'Poppins', sans-serif; font-weight: 600; color: var(--texto); }

.projeto-nav-direita { margin-left: auto; }

/* --------------------------------------------------------------------------
   Rodapé
   -------------------------------------------------------------------------- */
.rodape {
    background: linear-gradient(180deg, #173C5E 0%, #12304D 100%);
    color: #C7D8E8;
}

.rodape-grade {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-block: 60px 44px;
}

.rodape-marca p { margin-top: 16px; font-size: .92rem; color: #9FB8CF; max-width: 34ch; }

.rodape-marca-link { margin-bottom: 0; }

.rodape-marca-link .marca-logo {
    background: transparent;
    border: 4px solid #fff;
    box-shadow: none;
    width: 66px;
    height: 66px;
}

.rodape-marca-link .marca-nome {
    color: #fff;
    font-size: 1.15rem;
}

.rodape-marca-link .marca-nome strong { color: var(--verde); }

.rodape-social { display: flex; gap: 10px; margin-top: 20px; }

.rodape-social a {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    background: rgba(255, 255, 255, .08);
    display: grid;
    place-items: center;
    color: #fff;
    transition: var(--transicao);
}

.rodape-social a:hover { background: var(--verde); transform: translateY(-3px); }

.rodape-col h4 {
    font-family: 'Poppins', sans-serif;
    color: #fff;
    font-size: 1.02rem;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
}

.rodape-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 34px;
    height: 3px;
    border-radius: 3px;
    background: var(--verde);
}

.rodape-links li { margin-bottom: 11px; }

.rodape-links a { color: #9FB8CF; transition: var(--transicao); }

.rodape-links a:hover { color: var(--verde); padding-left: 6px; }

.rodape-contato li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 13px;
    font-size: .92rem;
}

.rodape-contato i { color: var(--verde); margin-top: 4px; }

.rodape-contato a { color: #9FB8CF; }
.rodape-contato a:hover { color: var(--verde); }

.rodape-base {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding-block: 18px;
}

.rodape-base-inner {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    font-size: .85rem;
    color: #7E9AB5;
}

.rodape-base i { color: #E25555; }

/* --------------------------------------------------------------------------
   Botões flutuantes
   -------------------------------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 1.7rem;
    box-shadow: 0 10px 26px rgba(37, 211, 102, .4);
    z-index: 90;
    transition: var(--transicao);
}

.whatsapp-float:hover { transform: scale(1.1); }

.voltar-topo {
    position: fixed;
    right: 26px;
    bottom: 26px;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    border: none;
    background: var(--azul);
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: var(--sombra-forte);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: var(--transicao);
    z-index: 90;
}

.voltar-topo.visivel { opacity: 1; visibility: visible; transform: translateY(0); }

.voltar-topo:hover { background: var(--verde-escuro); }

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */
.erro404 {
    min-height: 62vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding-block: 80px;
}

.erro404-codigo {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: clamp(5rem, 14vw, 9rem);
    line-height: 1;
    background: linear-gradient(135deg, var(--azul), var(--verde));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: block;
    margin-bottom: 10px;
}

.erro404 p { color: var(--texto-suave); margin-bottom: 28px; }

.erro404-acoes { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   Animações de revelação
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s ease, transform .7s ease;
    transition-delay: var(--delay, 0s);
}

.reveal.visivel { opacity: 1; transform: translateY(0); }

/* --------------------------------------------------------------------------
   Responsivo
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-inner { padding-block: 56px 72px; margin-left: 24px; }
    .projeto-grade { grid-template-columns: 1fr; }
    .projeto-sidebar { position: static; }
    .rodape-grade { grid-template-columns: 1fr 1fr; }
    .contato-caixa { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .menu {
        position: absolute;
        top: 88px;
        left: 0;
        right: 0;
        background: var(--branco);
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 12px 16px 16px;
        box-shadow: 0 20px 40px rgba(18, 48, 77, .15);
        border-top: 1px solid var(--borda);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transition: max-height .35s ease, opacity .25s ease, padding .35s ease;
        z-index: 95;
    }

    .menu.aberto {
        max-height: 400px;
        opacity: 1;
        pointer-events: auto;
    }

    .menu a { padding: 12px 18px; border-radius: 10px; font-size: 1rem; }
    .menu a.ativo::after { left: 18px; right: auto; width: 26px; height: 3px; bottom: 10px; }

    .menu-toggle { display: flex; }

    .topo-inner { height: 88px; }
    .marca-logo { width: 68px; height: 68px; }
    .marca-nome { font-size: 1.25rem; }
    .hero-inner { margin-left: 0; padding-block: 48px 64px; }
}

@media (max-width: 640px) {
    .secao { padding-block: 64px; }
    .form-linha { grid-template-columns: 1fr; }
    .contato-info, .contato-formulario { padding: 34px 24px; }
    .hero-acoes .btn { width: 100%; }
    .banda-inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
    .rodape-grade { grid-template-columns: 1fr; gap: 32px; }
    .rodape-base-inner { justify-content: center; text-align: center; }
    .marca-sub { display: none; }
    .projeto-nav { flex-direction: column; }
    .projeto-nav-direita { margin-left: 0; }
}