:root {
    --branco: #ffffff;
    --gelo: #f5f7fa;
    --cinza-claro: #e5e7eb;
    --cinza: #6b7280;
    --cinza-escuro: #1f2937;
    --preto: #111827;
    --metal: #9ca3af;
    --dourado: #c89b3c;
    --azul-industrial: #0f172a;
    --sombra: 0 18px 45px rgba(15, 23, 42, 0.10);
    --radius: 22px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: Arial, Helvetica, sans-serif; background: var(--branco); color: var(--cinza-escuro); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, 92%); margin: 0 auto; }
.header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.94); backdrop-filter: blur(14px); border-bottom: 1px solid var(--cinza-claro); }
.navbar { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo-area { display: flex; align-items: center; gap: 14px; }
.logo-area img { width: 118px; height: auto; }
.logo-text strong { display: block; font-size: 15px; letter-spacing: 1.2px; color: var(--preto); }
.logo-text span { font-size: 12px; color: var(--cinza); }
.menu { display: flex; align-items: center; gap: 8px; list-style: none; }
.menu a { padding: 10px 13px; border-radius: 999px; color: var(--cinza-escuro); font-size: 14px; font-weight: 700; transition: .3s; }
.menu a:hover, .menu a.active { background: var(--azul-industrial); color: var(--branco); }
.menu-toggle { display: none; border: none; background: var(--azul-industrial); color: var(--branco); padding: 10px 14px; border-radius: 12px; font-size: 24px; cursor: pointer; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 22px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; transition: .3s; cursor: pointer; }
.btn-primary { background: var(--azul-industrial); color: var(--branco); box-shadow: var(--sombra); }
.btn-primary:hover, .btn-outline:hover, .btn-whatsapp:hover, .btn-instagram:hover { transform: translateY(-3px); }
.btn-outline { background: var(--branco); color: var(--azul-industrial); border-color: var(--cinza-claro); }
.btn-whatsapp { background: #25d366; color: var(--branco); }
.btn-instagram { background: linear-gradient(45deg,#f58529,#dd2a7b,#8134af,#515bd4); color: var(--branco); }
.contact-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero { min-height: 680px; display: grid; align-items: center; position: relative; overflow: hidden; background: linear-gradient(rgba(0,0,0,.70), rgba(0,0,0,.70)), url('../images/background2.jpeg') center/cover no-repeat; }
.hero::after { content: ''; position: absolute; inset: auto 0 0 0; height: 130px; background: linear-gradient(180deg, transparent, var(--branco)); }
.hero-content { position: relative; z-index: 2; max-width: 760px; padding: 80px 0; }
.tag { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; background: var(--gelo); border: 1px solid var(--cinza-claro); border-radius: 999px; font-size: 13px; font-weight: 800; color: var(--azul-industrial); margin-bottom: 18px; }
.hero h1 { font-size: clamp(38px, 6vw, 76px); line-height: 1.02; color: var(--preto); letter-spacing: -2px; margin-bottom: 20px; }
.hero p { font-size: 19px; color: var(--cinza-escuro); max-width: 650px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.section { padding: 90px 0; }
.section-light { background: var(--gelo); }
.section-title { max-width: 760px; margin-bottom: 42px; }
.section-title.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-title span { color: var(--dourado); font-weight: 900; letter-spacing: 1.6px; text-transform: uppercase; font-size: 13px; }
.section-title h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.12; color: var(--preto); margin: 8px 0 14px; }
.section-title p { color: var(--cinza); font-size: 17px; }
.grid-3, .mvv { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card, .service-card, .form-box, .contact-info { background: var(--branco); border: 1px solid var(--cinza-claro); border-radius: var(--radius); padding: 30px; box-shadow: var(--sombra); transition: .3s; }
.mvv-item { background: var(--azul-industrial); color: var(--branco); border: 1px solid var(--azul-industrial); border-radius: var(--radius); padding: 30px; box-shadow: var(--sombra); transition: .3s; }
.card:hover, .service-card:hover { transform: translateY(-6px); }
.card .icon { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: var(--azul-industrial); color: var(--branco); font-size: 26px; margin-bottom: 18px; }
.card h3, .service-card h3 { color: var(--preto); margin-bottom: 10px; }
.mvv-item h3, .mvv-item p { color: var(--branco); }
.card p, .service-card p { color: var(--cinza); }
.mvv { margin-top: 40px; gap: 20px; }
.page-hero { padding: 90px 0; background: linear-gradient(90deg, rgba(255,255,255,.96), rgba(255,255,255,.78)), url('../images/background2.jpeg') center/cover no-repeat; border-bottom: 1px solid var(--cinza-claro); }
.page-hero h1 { font-size: clamp(38px, 5vw, 62px); color: var(--preto); line-height: 1.08; }
.page-hero p { max-width: 700px; color: var(--cinza-escuro); font-size: 18px; margin-top: 12px; }
.about-grid, .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-image { border-radius: 28px; overflow: hidden; box-shadow: var(--sombra); }
.about-list { display: grid; gap: 16px; }
.about-list li { list-style: none; background: var(--gelo); border: 1px solid var(--cinza-claro); border-radius: 18px; padding: 18px; font-weight: 700; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-card { min-height: 210px; padding: 26px; }
.service-card span { font-size: 34px; display: block; margin-bottom: 12px; }
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.portfolio-item {
    position: relative;
    border: none;
    cursor: pointer;
    overflow: hidden;
    border-radius: 20px;
    height: 240px;
    background: var(--gelo);
    box-shadow: var(--sombra);
}

.portfolio-item img,
.portfolio-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: .4s;
}

.portfolio-item:hover img,
.portfolio-item:hover video {
    transform: scale(1.08);
}

.portfolio-item::after {
    content: 'Ampliar';
    position: absolute;
    left: 14px;
    bottom: 14px;
    background: rgba(15,23,42,.82);
    color: var(--branco);
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
}

.portfolio-video::before {
    content: '▶';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(15,23,42,.78);
    color: var(--branco);
    font-size: 22px;
    padding-left: 4px;
}

.lightbox {
    display: none;
    position: fixed;
    z-index: 3000;
    inset: 0;
    background: rgba(0,0,0,.90);
    align-items: center;
    justify-content: center;
    padding: 26px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    width: min(1100px, 92vw);
    max-height: 84vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox img,
.lightbox video {
    max-width: 100%;
    max-height: 84vh;
    border-radius: 18px;
}

.lightbox button {
    position: absolute;
    border: none;
    color: var(--branco);
    background: rgba(255,255,255,.12);
    border-radius: 999px;
    width: 48px;
    height: 48px;
    font-size: 28px;
    cursor: pointer;
}

.close { top: 24px; right: 24px; }
.prev { left: 24px; }
.next { right: 24px; }
.contact-grid { grid-template-columns: 1fr .85fr; align-items: start; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 800; margin-bottom: 7px; color: var(--preto); }
.form-group input, .form-group textarea, .form-group select { width: 100%; border: 1px solid var(--cinza-claro); border-radius: 16px; padding: 14px 16px; font-size: 15px; outline: none; transition: .3s; font-family: inherit; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--azul-industrial); box-shadow: 0 0 0 4px rgba(15,23,42,.08); }
.form-group textarea { min-height: 140px; resize: vertical; }
.contact-info h3 { font-size: 26px; margin-bottom: 18px; color: var(--preto); }
.info-line { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--cinza-claro); }
.info-line strong { display: block; color: var(--preto); }
.info-line span, .info-line a { color: var(--cinza); }
.footer { background: var(--azul-industrial); color: var(--branco); padding: 46px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 28px; margin-bottom: 30px; }
.footer img { width: 130px; margin-bottom: 12px; }
.footer p, .footer a { color: #cbd5e1; }
.footer h3 { margin-bottom: 12px; }
.footer-links { display: grid; gap: 8px; }
.copy { border-top: 1px solid rgba(255,255,255,.12); padding-top: 18px; font-size: 14px; color: #cbd5e1; text-align: center; }
@media (max-width: 980px) {
    .menu-toggle { display: block; }
    .menu { position: absolute; top: 86px; left: 0; right: 0; background: var(--branco); border-bottom: 1px solid var(--cinza-claro); flex-direction: column; align-items: stretch; padding: 16px 5%; display: none; }
    .menu.active { display: flex; }
    .menu a { display: block; border-radius: 14px; }
    .grid-3, .mvv, .about-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
    .services-grid, .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
    .navbar { min-height: 74px; }
    .logo-area img { width: 92px; }
    .logo-text { display: none; }
    .menu { top: 74px; }
    .hero { min-height: 620px; }
    .section { padding: 64px 0; }
    .services-grid, .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-item { height: 260px; }
    .hero-actions, .btn { width: 100%; }
}


.hero h1,
.hero p,
.hero .tag{
    color: white !important;
}

.hero .tag{
    border-color: rgba(255,255,255,.25);
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(5px);
}


/* Ajuste do botão menu no celular */
@media (max-width: 980px) {
    .navbar{
        position: relative;
    }

    .menu-toggle{
        margin-left: auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}


/* Cards com imagem de fundo */
.service-bg{
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.service-bg h3,
.service-bg p{
    position: relative;
    z-index: 2;
}

.service-bg h3{
    margin-top: 0;
}


.service-bg{
    border: 1px solid rgba(255,255,255,0.2);
    transition: transform .3s ease;
}

.service-bg:hover{
    transform: translateY(-5px);
}

.service-bg h3{
    background: rgba(255,255,255,0.75);
    padding: 10px;
    border-radius: 10px;
    backdrop-filter: blur(3px);
}

.service-bg p{
    background: rgba(255,255,255,0.70);
    padding: 10px;
    border-radius: 10px;
    backdrop-filter: blur(3px);
}


.service-bg{
    background-size: cover !important;
    background-position: center !important;
    min-height: 320px;
}

.service-bg h3{
    background: rgba(255,255,255,0.45) !important;
    color: #001b44;
    font-weight: 800;
}

.service-bg p{
    background: rgba(255,255,255,0.38) !important;
    color: #111;
    font-weight: 600;
}
