/* ==========================================
   RESET
========================================== */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Segoe UI', sans-serif;
    color:#222;
    background:#fff;
    line-height:1.7;
}

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

a{
    text-decoration:none;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

/* ==========================================
   TOPO
========================================== */

.topo-projeto{
    background:#0b1622;
    position:sticky;
    top:0;
    z-index:1000;
    box-shadow:0 3px 15px rgba(0,0,0,.2);
}

.topo-wrapper{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 5%;
}

.logo-topo{
    height:60px;
}

.menu-projeto ul{
    display:flex;
    gap:30px;
    list-style:none;
}

.menu-projeto a{
    color:#fff;
    font-weight:500;
    transition:.3s;
}

.menu-projeto a:hover{
    color:#d4af37;
}

.btn-voltar-topo{
    background:#d4af37;
    color:#111;
    padding:12px 22px;
    border-radius:8px;
    font-weight:600;
    transition:.3s;
}

.btn-voltar-topo:hover{
    transform:translateY(-2px);
}

/* ==========================================
   HERO
========================================== */

.hero-projeto-premium{
    min-height:100vh;
    background:
    linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.65)),
    url('../assets/img/laudos/cimento_nacional/cont04-cont05.1.jpeg');
    background-size:cover;
    background-position:center;
}

.hero-overlay{
    min-height:100vh;
    display:grid;
    grid-template-columns:1.3fr 450px;
    align-items:center;
    gap:60px;
    width:90%;
    max-width:1400px;
    margin:auto;
}

.hero-conteudo{
    color:white;
}

.tag-hero{
    background:#d4af37;
    color:#111;
    padding:8px 15px;
    border-radius:50px;
    font-size:13px;
    font-weight:700;
    display:inline-block;
    margin-bottom:20px;
}

.hero-conteudo h1{
    font-size:58px;
    line-height:1.1;
    margin-bottom:25px;
}

.hero-conteudo p{
    font-size:19px;
    margin-bottom:18px;
    max-width:800px;
}

/* ==========================================
   FORMULÁRIO
========================================== */

.box-cadastro-projeto{
    background:white;
    padding:35px;
    border-radius:18px;
    box-shadow:0 20px 50px rgba(0,0,0,.15);
}

.box-cadastro-projeto h3{
    margin-bottom:25px;
    font-size:24px;
}

.box-cadastro-projeto form{
    display:flex;
    flex-direction:column;
    gap:15px;
}

.box-cadastro-projeto input,
.box-cadastro-projeto textarea{
    border:1px solid #ddd;
    padding:15px;
    border-radius:8px;
    font-size:15px;
}

.box-cadastro-projeto textarea{
    height:120px;
    resize:none;
}

.box-cadastro-projeto button{
    background:#d4af37;
    border:none;
    padding:16px;
    font-size:16px;
    font-weight:700;
    cursor:pointer;
    border-radius:8px;
    transition:.3s;
}

.box-cadastro-projeto button:hover{
    background:#bf9b28;
}

/* ==========================================
   VISÃO GERAL
========================================== */

.secao-visao-geral{
    padding:100px 0;
}

.intro-projeto-premium{
    max-width:900px;
    margin:auto;
    text-align:center;
}

.intro-projeto-premium h2{
    font-size:42px;
    margin-bottom:25px;
    color:#0b1622;
}

.intro-projeto-premium p{
    margin-bottom:20px;
    color:#555;
}

.grid-resumo{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
    margin-top:60px;
}

.resumo-item{
    background:white;
    border-radius:16px;
    padding:30px;
    text-align:center;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

.resumo-item strong{
    display:block;
    color:#d4af37;
    margin-bottom:10px;
    font-size:15px;
    text-transform:uppercase;
}

.resumo-item span{
    font-weight:600;
}

/* ==========================================
   GALERIA
========================================== */

.secao-galeria-premium{
    background:#f8f9fb;
    padding:100px 0;
}

.secao-galeria-premium h2{
    text-align:center;
    font-size:42px;
    margin-bottom:70px;
}

.bloco-projeto{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:center;
    margin-bottom:120px;
}

.bloco-reverso .bloco-imagem{
    order:2;
}

.bloco-reverso .bloco-texto{
    order:1;
}

.bloco-imagem img{
    border-radius:18px;
    box-shadow:0 15px 40px rgba(0,0,0,.15);
}

.tag-bloco{
    color:#d4af37;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:1px;
}

.bloco-texto h3{
    font-size:34px;
    margin:12px 0 20px;
}

.bloco-texto p{
    margin-bottom:18px;
    color:#555;
}

.lista-destaques-projeto{
    margin:25px 0;
    padding-left:20px;
}

.lista-destaques-projeto li{
    margin-bottom:10px;
}

.frase-impacto-projeto{
    background:#0b1622;
    color:white !important;
    padding:20px;
    border-radius:12px;
    font-style:italic;
}

/* ==========================================
   DIFERENCIAIS
========================================== */

.secao-diferenciais-premium{
    padding:100px 0;
}

.secao-diferenciais-premium h2{
    text-align:center;
    font-size:42px;
    margin-bottom:60px;
}

.grid-diferenciais-premium{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.diferencial-card{
    background:white;
    text-align:center;
    padding:40px 30px;
    border-radius:16px;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    transition:.3s;
}

.diferencial-card:hover{
    transform:translateY(-8px);
}

.diferencial-card i{
    font-size:42px;
    color:#d4af37;
    margin-bottom:20px;
}

.diferencial-card h3{
    margin-bottom:15px;
}

/* ==========================================
   ETAPAS
========================================== */

.secao-acompanhamento{
    background:#f8f9fb;
    padding:100px 0;
}

.secao-acompanhamento h2{
    text-align:center;
    font-size:42px;
    margin-bottom:60px;
}

.linha-etapas{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:20px;
}

.etapa-item{
    background:white;
    padding:30px;
    text-align:center;
    border-radius:16px;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

.etapa-item span{
    width:60px;
    height:60px;
    display:flex;
    align-items:center;
    justify-content:center;
    background:#d4af37;
    color:#111;
    margin:auto;
    border-radius:50%;
    font-weight:700;
    margin-bottom:20px;
}

.etapa-item h3{
    margin-bottom:15px;
}

/* ==========================================
   CTA FINAL
========================================== */

.cta-final-projeto{
    background:#0b1622;
    color:white;
    text-align:center;
    padding:100px 0;
}

.cta-final-projeto h2{
    font-size:42px;
    margin-bottom:20px;
}

.cta-final-projeto p{
    max-width:900px;
    margin:0 auto 20px;
}

.btn-cta-final{
    display:inline-block;
    margin-top:25px;
    background:#d4af37;
    color:#111;
    font-weight:700;
    padding:18px 35px;
    border-radius:10px;
    transition:.3s;
}

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

/* ==========================================
   WHATSAPP
========================================== */

.whatsapp-float{
    position:fixed;
    bottom:25px;
    right:25px;
    z-index:999;
}

.whatsapp-float img{
    width:65px;
}

/* ==========================================
   RESPONSIVO
========================================== */

@media(max-width:1100px){

    .hero-overlay{
        grid-template-columns:1fr;
        padding:100px 0;
    }

    .grid-resumo,
    .grid-diferenciais-premium,
    .linha-etapas{
        grid-template-columns:repeat(2,1fr);
    }

    .bloco-projeto{
        grid-template-columns:1fr;
    }

    .bloco-reverso .bloco-imagem,
    .bloco-reverso .bloco-texto{
        order:initial;
    }

    .hero-conteudo h1{
        font-size:42px;
    }
}

@media(max-width:768px){

    .menu-projeto{
        display:none;
    }

    .grid-resumo,
    .grid-diferenciais-premium,
    .linha-etapas{
        grid-template-columns:1fr;
    }

    .hero-conteudo h1{
        font-size:34px;
    }

    .intro-projeto-premium h2,
    .secao-galeria-premium h2,
    .secao-diferenciais-premium h2,
    .secao-acompanhamento h2,
    .cta-final-projeto h2{
        font-size:30px;
    }
}