@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&display=swap');

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Montserrat', Arial, sans-serif;
}

html{
    scroll-behavior:smooth;
}

body{
    background:#1e3a8a;
    color:white;
}

/* HEADER */

header{
    height:135px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:0 4%;
    background:linear-gradient(90deg,#ffffff,#eef4ff);
    position:sticky;
    top:0;
    z-index:1000;
    box-shadow:0 6px 28px rgba(0,0,0,0.15);
    overflow:hidden;
}

.logo{
    display:flex;
    align-items:center;
    height:135px;
    flex:1;
    transform:translateY(-6px);
}

.logo img{
    height:185px;
    width:auto;
    display:block;
    object-fit:contain;
}

nav{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:24px;
    flex-wrap:wrap;
    transform:translateY(-4px);
}

nav a{
    color:#111827;
    text-decoration:none;
    font-size:17px;
    font-weight:800;
    transition:0.3s;
}

nav a:hover{
    color:#f59e0b;
    transform:translateY(-2px);
}

/* HERO */

.hero{
    min-height:76vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:55px 20px;

    background:
        linear-gradient(rgba(15,23,42,0.35), rgba(15,23,42,0.82)),
        radial-gradient(circle at top left, rgba(96,165,250,0.75), transparent 38%),
        radial-gradient(circle at bottom right, rgba(245,158,11,0.22), transparent 35%),
        linear-gradient(135deg,#1e3a8a,#1d4ed8,#172554);
}

.tagline{
    color:#fbbf24;
    font-weight:800;
    margin-bottom:18px;
    font-size:20px;
    letter-spacing:0.5px;
}

.hero h1{
    font-size:58px;
    margin-bottom:24px;
    line-height:1.12;
    font-weight:900;
    text-shadow:0 6px 22px rgba(0,0,0,0.25);
}

.hero{
    min-height:88vh;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    padding:55px 20px;

    background-image:
        linear-gradient(rgba(10,20,40,0.68), rgba(10,20,40,0.82)),
        url("/static/imagens/fundo.jpg");

    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
}

.botoes{
    margin-top:32px;
}

.botao-principal,
.botao-secundario{
    display:inline-block;
    padding:16px 34px;
    border-radius:12px;
    text-decoration:none;
    font-size:18px;
    font-weight:800;
    margin:8px;
    transition:0.3s;
}

.botao-principal{
    background:#f59e0b;
    color:#111827;
    box-shadow:0 8px 25px rgba(245,158,11,0.35);
}

.botao-secundario{
    border:2px solid #f59e0b;
    color:#f59e0b;
}

.botao-principal:hover,
.botao-secundario:hover{
    transform:scale(1.04);
}

/* SEÇÕES */

.servicos,
.orcamento,
.galeria,
.sobre,
.contato{
    padding:80px 10%;
}

.servicos{
    background:#1d4ed8;
}

.detalhes-servico{
    padding:80px 10%;
    background:#2563eb;
}

.orcamento{
    background:#1d4ed8;
}

.galeria{
    background:#2563eb;
}

.sobre{
    background:#1d4ed8;
    text-align:center;
}

.contato{
    background:#2563eb;
    text-align:center;
}

.servicos h2,
.orcamento h2,
.galeria h2,
.sobre h2,
.contato h2{
    text-align:center;
    font-size:42px;
    margin-bottom:18px;
    font-weight:900;
}

.subtitulo,
.orcamento p,
.contato p{
    text-align:center;
    font-size:20px;
    margin-bottom:42px;
    color:#dbeafe;
}

/* CARDS */

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:28px;
}

.card{
    background:rgba(255,255,255,0.10);
    padding:32px;
    border-radius:20px;
    cursor:pointer;
    transition:0.3s;
    backdrop-filter:blur(10px);
    border:1px solid rgba(255,255,255,0.10);
}

.card:hover{
    transform:translateY(-8px);
    background:rgba(255,255,255,0.15);
}

.card span{
    font-size:38px;
}

.card h3{
    color:#fbbf24;
    margin:18px 0;
    font-size:25px;
    font-weight:900;
}

.card p{
    font-size:18px;
    line-height:1.6;
}

/* DETALHES */

.detalhe{
    display:none;
    background:rgba(255,255,255,0.10);
    padding:42px;
    border-radius:20px;
    max-width:1100px;
    margin:auto;
    backdrop-filter:blur(12px);
}

.detalhe.ativo{
    display:block;
}

.detalhe h2{
    color:#fbbf24;
    font-size:38px;
    margin-bottom:30px;
    text-align:center;
    font-weight:900;
}

.detalhe ul{
    list-style:none;
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:16px;
}

.detalhe li{
    font-size:18px;
    background:rgba(255,255,255,0.08);
    padding:15px;
    border-radius:12px;
}

.detalhe li::before{
    content:"✓ ";
    color:#fbbf24;
    font-weight:bold;
}

/* FORM */

form{
    max-width:780px;
    margin:auto;
    display:grid;
    gap:17px;
}

input,
select,
textarea{
    padding:17px;
    border-radius:12px;
    border:none;
    font-size:16px;
}

textarea{
    min-height:135px;
    resize:none;
}

form button{
    padding:17px;
    border:none;
    border-radius:12px;
    background:#f59e0b;
    color:#111827;
    font-size:18px;
    font-weight:800;
    cursor:pointer;
}

/* GALERIA */

.galeria-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:24px;
}

.galeria-grid div{
    height:170px;
    background:rgba(255,255,255,0.10);
    border-radius:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:24px;
    font-weight:900;
    color:#fbbf24;
    backdrop-filter:blur(10px);
}

/* SOBRE */

.sobre p{
    max-width:1000px;
    margin:auto;
    font-size:21px;
    line-height:1.8;
    color:#dbeafe;
}

/* WHATSAPP */

.whatsapp-flutuante{
    position:fixed;
    right:25px;
    bottom:25px;
    width:68px;
    height:68px;
    background:#25d366;
    color:white;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    text-decoration:none;
    font-size:34px;
    z-index:2000;
    box-shadow:0 10px 30px rgba(0,0,0,0.35);
}

/* FOOTER */

footer{
    text-align:center;
    padding:34px;
    background:#172554;
    color:#dbeafe;
    font-size:17px;
}

/* RESPONSIVO */

@media(max-width:900px){

    header{
        height:auto;
        flex-direction:column;
        gap:6px;
        padding:8px 5% 14px;
        overflow:visible;
    }

    .logo{
        height:auto;
        justify-content:center;
        transform:translateY(0);
    }

    .logo img{
        height:140px;
    }

    nav{
        justify-content:center;
        gap:14px;
        transform:translateY(0);
    }

    nav a{
        font-size:15px;
    }

    .hero h1{
        font-size:40px;
    }

    .hero p{
        font-size:18px;
    }

    .servicos h2,
    .orcamento h2,
    .galeria h2,
    .sobre h2,
    .contato h2{
        font-size:34px;
    }
}