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

body{
background:#050505;
color:white;
overflow-x:hidden;
}

.hero{
height:100vh;
background:
linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.75)),
url("hero.png");
background-size:cover;
background-position:center;
display:flex;
flex-direction:column;
}

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:25px 60px;
background:rgba(0,0,0,.35);
backdrop-filter:blur(12px);
position:fixed;
width:100%;
z-index:1000;
}

.logo{
font-size:28px;
font-weight:bold;
letter-spacing:2px;
color:#ffffff;
}

.nav-links{
display:flex;
gap:30px;
list-style:none;
}

.nav-links a{
text-decoration:none;
color:white;
transition:.3s;
}

.nav-links a:hover{
color:#2ecc71;
}

.whatsapp-btn{
padding:10px 18px;
border:1px solid #2ecc71;
color:#2ecc71;
text-decoration:none;
border-radius:30px;
}

.hero-content{
margin:auto 0;
padding-left:80px;
max-width:700px;
}

.hero-content h1{
font-size:90px;
line-height:0.9;
margin-bottom:20px;
}

.hero-content p{
font-size:20px;
color:#d0d0d0;
margin-bottom:30px;
}

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

.btn-primary{
background:#2ecc71;
color:black;
padding:15px 30px;
text-decoration:none;
border-radius:8px;
font-weight:bold;
}

.btn-secondary{
border:1px solid white;
padding:15px 30px;
text-decoration:none;
color:white;
border-radius:8px;
}

section{
padding:100px 80px;
}

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

.category-grid,
.product-grid,
.features{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}

.card,
.product-card,
.feature{
background:#111;
padding:35px;
border-radius:15px;
border:1px solid #1e1e1e;
transition:.3s;
}

.card:hover,
.product-card:hover,
.feature:hover{
transform:translateY(-10px);
border-color:#2ecc71;
}

.contact{
text-align:center;
}

.contact-btn{
display:inline-block;
margin-top:20px;
padding:15px 30px;
background:#2ecc71;
color:black;
text-decoration:none;
border-radius:8px;
font-weight:bold;
}

footer{
background:#000;
padding:40px;
text-align:center;
color:#999;
}

@media(max-width:768px){

.navbar{
padding:20px;
}

.nav-links{
display:none;
}

.hero-content{
padding:20px;
}

.hero-content h1{
font-size:55px;
}

section{
padding:70px 20px;
}

}