:root{
--laranja:#F26A21;
--grafite:#2D2D2D;
--preto:#111111;
--branco:#FFFFFF;
}

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

html{
scroll-behavior:smooth;
}

body{
background:#fff;
color:#222;
}

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

header{
position:fixed;
top:0;
left:0;
width:100%;
background:#fff;
box-shadow:0 2px 10px rgba(0,0,0,.1);
z-index:999;
}

.nav{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 0;
}

.logo{
display:flex;
align-items:center;
}

.logo img{
height:55px;
width:auto;
}

.menu{
display:flex;
gap:25px;
}

.menu a{
text-decoration:none;
color:#333;
font-weight:600;
transition:color .2s;
}

.menu a:hover{
color:var(--laranja);
}

.hamburger{
display:none;
flex-direction:column;
gap:5px;
background:none;
border:none;
cursor:pointer;
padding:5px;
}

.hamburger span{
display:block;
width:26px;
height:3px;
background:var(--grafite);
border-radius:3px;
transition:transform .3s, opacity .3s;
}

.hamburger.active span:nth-child(1){
transform:translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2){
opacity:0;
}

.hamburger.active span:nth-child(3){
transform:translateY(-8px) rotate(-45deg);
}

.hero{
position:relative;
height:100vh;
display:flex;
align-items:center;
color:white;
overflow:hidden;
}

.hero-slides{
position:absolute;
inset:0;
z-index:0;
}

.hero-slide{
position:absolute;
inset:0;
background-size:cover;
background-position:center;
opacity:0;
transition:opacity 1.2s ease;
}

.hero-slide::after{
content:'';
position:absolute;
inset:0;
background:rgba(0,0,0,.58);
}

.hero-slide.active{
opacity:1;
}

.hero .container{
position:relative;
z-index:1;
}

.hero-content{
max-width:700px;
}

.hero h1{
font-size:60px;
font-weight:800;
margin-bottom:20px;
}

.hero span{
color:var(--laranja);
}

.hero p{
font-size:22px;
line-height:1.6;
margin-bottom:30px;
}

.btn{
display:inline-block;
padding:15px 30px;
background:var(--laranja);
color:white;
text-decoration:none;
border-radius:6px;
font-weight:700;
}

section{
padding:100px 0;
}

.titulo{
text-align:center;
margin-bottom:60px;
}

.titulo h2{
font-size:42px;
color:var(--grafite);
}

.titulo p{
margin-top:10px;
color:#666;
}

.sobre-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;
}

.sobre-grid img{
width:100%;
border-radius:10px;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
}

.card{
background:white;
padding:30px;
border-radius:10px;
box-shadow:0 5px 20px rgba(0,0,0,.08);
}

.card h3{
color:var(--laranja);
margin-bottom:15px;
}

.servicos{
background:#f8f8f8;
}

.galeria{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:20px;
}

.galeria img{
width:100%;
height:250px;
object-fit:cover;
border-radius:10px;
cursor:pointer;
transition:transform .25s, box-shadow .25s;
}

.galeria img:hover{
transform:scale(1.03);
box-shadow:0 8px 25px rgba(0,0,0,.18);
}

/* Modal */
.modal{
display:none;
position:fixed;
inset:0;
background:rgba(0,0,0,.88);
z-index:9999;
justify-content:center;
align-items:center;
}

.modal.visivel{
display:flex;
}

.modal-img{
max-width:90vw;
max-height:85vh;
object-fit:contain;
border-radius:8px;
box-shadow:0 0 40px rgba(0,0,0,.6);
}

.modal-fechar{
position:fixed;
top:18px;
right:22px;
background:none;
border:none;
color:#fff;
font-size:32px;
cursor:pointer;
line-height:1;
padding:4px 8px;
opacity:.8;
transition:opacity .2s;
}

.modal-fechar:hover{
opacity:1;
}

.modal-nav{
position:fixed;
top:50%;
transform:translateY(-50%);
background:rgba(255,255,255,.15);
border:none;
color:#fff;
font-size:52px;
line-height:1;
cursor:pointer;
padding:10px 18px;
border-radius:6px;
transition:background .2s;
}

.modal-nav:hover{
background:rgba(255,255,255,.28);
}

.modal-prev{ left:12px; }
.modal-next{ right:12px; }

.cta{
background:var(--grafite);
color:white;
text-align:center;
}

.cta h2{
font-size:48px;
margin-bottom:20px;
}

.cta a{
background:var(--laranja);
}

.contato{
display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
}

form{
display:flex;
flex-direction:column;
gap:15px;
}

input,
textarea{
padding:15px;
border:1px solid #ddd;
border-radius:5px;
}

button{
background:var(--laranja);
color:white;
border:none;
padding:15px;
font-weight:700;
cursor:pointer;
}

footer{
background:#111;
color:white;
padding:50px 0;
text-align:center;
}

.footer-dev{
margin-top:20px;
font-size:13px;
color:#888;
}

.footer-dev a{
color:#888;
text-decoration:none;
border-bottom:1px solid #555;
transition:color .2s, border-color .2s;
}

.footer-dev a:hover{
color:#fff;
border-color:#fff;
}

.whatsapp{
position:fixed;
right:20px;
bottom:20px;
background:#25D366;
width:70px;
height:70px;
display:flex;
justify-content:center;
align-items:center;
border-radius:50%;
font-size:35px;
color:white;
text-decoration:none;
z-index:999;
}

@media(max-width:900px){

.hero h1{
font-size:44px;
}

}

@media(max-width:768px){

.hamburger{
display:flex;
}

.menu{
display:none;
flex-direction:column;
position:absolute;
top:100%;
left:0;
width:100%;
background:#fff;
padding:20px 0;
box-shadow:0 8px 20px rgba(0,0,0,.12);
}

.menu.open{
display:flex;
}

.menu a{
padding:14px 30px;
border-bottom:1px solid #f0f0f0;
font-size:16px;
}

.menu a:last-child{
border-bottom:none;
}

.nav{
position:relative;
}

.hero{
height:100svh;
}

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

.hero p{
font-size:17px;
}

.titulo h2{
font-size:28px;
}

.cta h2{
font-size:30px;
}

.sobre-grid,
.contato{
grid-template-columns:1fr;
}

.sobre-grid img{
order:-1;
}

section{
padding:70px 0;
}

.logo img{
height:44px;
}

}

@media(max-width:480px){

.hero h1{
font-size:28px;
}

.hero p{
font-size:15px;
}

.cards{
grid-template-columns:1fr;
}

.galeria{
grid-template-columns:1fr;
}

}