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

body{
background:#0f172a;
color:white;
}

/* HEADER */
.header{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 30px;
background:#0b1220;
position:sticky;
top:0;
z-index:999;
}

.header nav a{
color:#ccc;
margin:0 10px;
text-decoration:none;
}

.header nav a:hover{color:#fff}

/* BUTTONS */
.call{
background:red;
color:white;
padding:10px 15px;
border-radius:6px;
text-decoration:none;
}

.whatsapp{
background:#25D366;
color:white;
padding:10px 15px;
border-radius:6px;
text-decoration:none;
}

/* HERO */
.hero{
height:80vh;
background:url('https://images.unsplash.com/photo-1601584115197-04ecc0da31d7') center/cover;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
}

.hero-content{
background:rgba(0,0,0,0.6);
padding:40px;
border-radius:10px;
}

/* SERVICES */
.services{
padding:60px 20px;
text-align:center;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:30px;
}

.card{
background:#111827;
padding:15px;
border-radius:12px;
transition:0.3s;
}

.card:hover{
transform:translateY(-5px);
}

.card img{
width:100%;
height:180px;
object-fit:cover;
border-radius:10px;
}

.card a{
display:inline-block;
margin:5px;
padding:8px 12px;
border-radius:6px;
text-decoration:none;
}

/* ABOUT */
.about{
padding:50px 20px;
background:#111827;
text-align:center;
}

/* CONTACT */
.contact{
padding:50px 20px;
text-align:center;
}

.contact-box{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
gap:20px;
margin-top:20px;
}

/* FLOATING */
.floating{
position:fixed;
bottom:20px;
right:20px;
display:flex;
flex-direction:column;
gap:10px;
}

/* FOOTER */
footer{
background:#0b1220;
text-align:center;
padding:20px;
margin-top:30px;
}

/* MOBILE */
@media(max-width:768px){
.header{
flex-direction:column;
gap:10px;
}
.hero-content h1{
font-size:22px;
}
}