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

html{
scroll-behavior:smooth;
}

body{
background:#000;
color:white;
padding-top:100px;
}

header{
position:fixed;
top:0;
left:0;
width:100%;
background:#000;
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 30px;
z-index:1000;
}

.logo{
height:70px;
}

nav{
display:flex;
flex-wrap:wrap;
gap:15px;
}

nav a{
color:white;
text-decoration:none;
font-weight:bold;
}

nav a:hover{
color:#ff6a00;
}

section{
padding:80px 20px;
}

.hero{
text-align:center;
}

.hero-image{
width:100%;
max-width:1200px;
display:block;
margin:auto;
border-radius:12px;
}

.hero h1{
margin-top:25px;
font-size:3rem;
color:#ff6a00;
}

.hero p{
margin-top:15px;
font-size:1.2rem;
}

.btn{
display:inline-block;
margin-top:25px;
padding:15px 30px;
background:#ff6a00;
color:white;
text-decoration:none;
border-radius:8px;
}

.services{
background:#111;
}

.services h2,
.cotizador h2{
text-align:center;
font-size:2.5rem;
color:#ff6a00;
margin-bottom:20px;
}

.subtitulo{
text-align:center;
margin-bottom:40px;
}

.services-container{
display:grid;
grid-template-columns:
repeat(auto-fit,minmax(250px,1fr));
gap:25px;
max-width:1200px;
margin:auto;
}

.service-card{
background:#1b1b1b;
border-radius:12px;
overflow:hidden;
}

.service-card img{
width:100%;
height:220px;
object-fit:cover;
}

.service-card h3{
padding:15px;
color:#ff6a00;
}

.service-card p{
padding:0 15px 20px;
}

.banner img,
.contacto img,
.joinus img{
width:100%;
display:block;
border-radius:12px;
}

.contenido-banner{
text-align:center;
margin-top:25px;
}

.cotizador form{
display:flex;
flex-direction:column;
gap:15px;
max-width:500px;
margin:auto;
}

input,
select,
button{
padding:14px;
border:none;
border-radius:8px;
}

button{
background:#ff6a00;
color:white;
cursor:pointer;
}

#resultado{
margin-top:25px;
text-align:center;
font-size:1.3rem;
font-weight:bold;
}

.contacto{
text-align:center;
}

.contacto h2{
margin-top:20px;
}

.joinus{
text-align:center;
}

.whatsapp{
position:fixed;
right:20px;
bottom:20px;
width:60px;
height:60px;
background:#25D366;
display:flex;
justify-content:center;
align-items:center;
border-radius:50%;
font-size:30px;
color:white;
text-decoration:none;
}

@media(max-width:768px){

header{
flex-direction:column;
}

.logo{
height:60px;
}

nav{
justify-content:center;
}

.hero h1{
font-size:2rem;
}

.services h2,
.cotizador h2{
font-size:2rem;
}
.services-container{
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(280px,1fr));
    gap: 20px;
    width: 100%;
    max-width: 1200px;
    margin: auto;
}
}