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

body{
background:#07111f;
color:#fff;
}

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

header{
background:#000;
padding:20px 0;
position:sticky;
top:0;
z-index:1000;
}

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

.logo img{
height:70px;
}

nav a{
color:#fff;
text-decoration:none;
margin:0 15px;
}

.btn-whatsapp{
background:#007bff;
padding:12px 20px;
border-radius:8px;
color:#fff;
text-decoration:none;
}

.hero{
padding:120px 0;
background:linear-gradient(135deg,#07111f,#001d3d);
}

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

.hero h1{
font-size:60px;
margin:20px 0;
}

.hero h1 span{
color:#0d6efd;
}

.hero p{
font-size:20px;
line-height:1.7;
}

.hero-buttons{
margin-top:30px;
display:flex;
gap:15px;
}

.btn-primary,
.btn-secondary{
padding:15px 25px;
border-radius:10px;
text-decoration:none;
}

.btn-primary{
background:#0d6efd;
color:#fff;
}

.btn-secondary{
border:1px solid #fff;
color:#fff;
}

.hero-image img{
width:100%;
max-width:500px;
}

.services{
padding:100px 0;
background:#fff;
color:#111;
}

.services h2{
text-align:center;
margin-bottom:50px;
}

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

.card{
padding:30px;
background:#fff;
border-radius:15px;
box-shadow:0 5px 20px rgba(0,0,0,.1);
text-align:center;
}

.card i{
font-size:45px;
color:#0d6efd;
margin-bottom:20px;
}

.about{
padding:100px 0;
}

.alerta{
margin-top:30px;
padding:25px;
background:#0d6efd;
border-radius:12px;
}

.contact{
padding:100px 0;
background:#fff;
color:#111;
}

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

input,
textarea{
padding:15px;
border:1px solid #ccc;
border-radius:10px;
}

button{
background:#0d6efd;
color:#fff;
padding:15px;
border:none;
border-radius:10px;
cursor:pointer;
}

footer{
background:#000;
padding:40px 0;
text-align:center;
}

.links a{
color:#fff;
margin:0 10px;
}

.whatsapp-float{
position:fixed;
right:25px;
bottom:25px;
width:60px;
height:60px;
background:#25d366;
display:flex;
justify-content:center;
align-items:center;
border-radius:50%;
color:#fff;
font-size:30px;
text-decoration:none;
}

@media(max-width:900px){

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

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

.nav{
flex-direction:column;
gap:20px;
}

}