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

body{
background:#f5f5f5;
color:#333;
}

header{
background:#111;
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 8%;
position:sticky;
top:0;
z-index:999;
}

.logo{
display:flex;
align-items:center;
gap:10px;
}

.logo img{
width:60px;
height:60px;
border-radius:50%;
background:#fff;
padding:5px;
}

.logo h2{
color:#fff;
font-size:28px;
}

nav a{
color:#fff;
text-decoration:none;
margin-left:25px;
font-weight:bold;
transition:.3s;
}

nav a:hover{
color:#ff3131;
}

.hero{
height:90vh;
background:url("assets/1.png") center/cover no-repeat;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
position:relative;
}

.hero::before{
content:"";
position:absolute;
left:0;
top:0;
width:100%;
height:100%;
background:rgba(0,0,0,.55);
}

.overlay{
position:relative;
z-index:10;
color:#fff;
}

.overlay h1{
font-size:60px;
margin-bottom:20px;
}

.overlay p{
font-size:24px;
margin-bottom:30px;
}

.btn,.btn2{
padding:15px 35px;
border-radius:40px;
text-decoration:none;
font-size:18px;
font-weight:bold;
display:inline-block;
margin:10px;
transition:.4s;
}

.btn{
background:#ff3131;
color:#fff;
}

.btn:hover{
background:#000;
}

.btn2{
background:#25D366;
color:#fff;
}

.btn2:hover{
background:#128C7E;
}

section{
padding:80px 8%;
}

section h2{
text-align:center;
font-size:42px;
margin-bottom:40px;
color:#222;
}

.about{
background:#fff;
text-align:center;
}

.about p{
font-size:20px;
line-height:35px;
max-width:900px;
margin:auto;
}

.products{
background:#fafafa;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
}

.card{
background:#fff;
border-radius:15px;
overflow:hidden;
box-shadow:0 15px 30px rgba(0,0,0,.1);
transition:.4s;
}

.card:hover{
transform:translateY(-10px);
}

.card img{
width:100%;
height:250px;
object-fit:cover;
}

.card h3{
padding:20px;
text-align:center;
font-size:25px;
}

.brands{
background:#fff;
}

.brand-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
gap:40px;
align-items:center;
}

.brand-grid img{
width:100%;
filter:grayscale(100%);
transition:.4s;
}

.brand-grid img:hover{
filter:none;
transform:scale(1.1);
}

.contact{
background:#111;
color:#fff;
text-align:center;
}

.contact h2{
color:#fff;
}

.contact p{
font-size:20px;
line-height:35px;
margin-bottom:20px;
}

.contact h3{
font-size:35px;
color:#FFD700;
margin-bottom:30px;
}

footer{
background:#000;
color:#fff;
text-align:center;
padding:20px;
}

@media(max-width:768px){

header{
flex-direction:column;
}

nav{
margin-top:15px;
}

nav a{
display:block;
margin:10px 0;
}

.overlay h1{
font-size:38px;
}

.overlay p{
font-size:18px;
}

section h2{
font-size:30px;
}

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

}