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

body{
    background:#111;
    color:white;
}

header{
    display:flex;
    justify-content:space-between;
    padding:20px 50px;
    background:#000;
}

.logo{
    font-size:24px;
    font-weight:bold;
}

.logo span{
    color:#39ff14;
}

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

nav a:hover{
    color:#39ff14;
}

/* Hero */
.hero{
    height: 90vh;
    background: url("banner\ image.jpeg") no-repeat center center/cover;
    display: flex;
    align-items: center;
    padding-left: 80px;
    position: relative;
}

.hero::after{
    content: "";
    position: absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background: rgba(0,0,0,0.6);
}

.hero-content{
    position: relative;
    z-index: 2;
    max-width: 600px;
}

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

.hero span{
    color:#39ff14;
}

.btn{
    background:#39ff14;
    border:none;
    padding:10px 20px;
    cursor:pointer;
    font-weight:bold;
}

.btn-outline{
    background:none;
    border:2px solid #39ff14;
    color:white;
    padding:10px 20px;
    cursor:pointer;
    margin-left:10px;
}

/* Products */
.products{
    padding:60px;
    text-align:center;
}

.products h2{
    margin-bottom:40px;
}

.product-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

.card{
    background:#1c1c1c;
    padding:20px;
    border-radius:10px;
}

.card img{
    width:100%;
}

.card .price{
    color:#39ff14;
    margin:10px 0;
}

.card button{
    background:#39ff14;
    border:none;
    padding:8px 15px;
    cursor:pointer;
}

/* Offer */
.offer{
    background:#000;
    padding:50px;
    text-align:center;
}

/* Footer */
footer{
    background:#000;
    padding:20px;
    text-align:center;
}

@media (max-width: 768px){

    .hero{
        height: 100vh;
        padding: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        background-position: center;
    }

    .hero-content{
        max-width: 100%;
    }

    .hero h1{
        font-size: 30px;
        line-height: 1.3;
    }

    .hero p{
        font-size: 14px;
        margin: 15px 0;
    }

    .btn,
    .btn-outline{
        width: 100%;
        display: block;
        margin: 10px 0;
        padding: 12px;
    }
}

@media (max-width: 768px){

    .product-grid{
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

}

*{
    box-sizing: border-box;
}

body{
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

img{
    max-width: 100%;
    height: auto;
}