/* JJ AQUA TECH Website */

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

body{
    background:#f5f9ff;
    color:#222;
    line-height:1.6;
}

header{
    background:#0056b3;
    color:white;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 8%;
    flex-wrap:wrap;
    position:sticky;
    top:0;
    z-index:1000;
}

.logo h2{
    font-size:30px;
}

.logo p{
    font-size:14px;
}

nav a{
    color:white;
    text-decoration:none;
    margin-left:20px;
    font-weight:bold;
}

nav a:hover{
    color:#ffd700;
}

.hero{
    text-align:center;
    padding:80px 20px;
    background:linear-gradient(rgba(0,91,187,.8),rgba(0,91,187,.8)),
    url("images/hero-banner.jpg") center/cover;
    color:white;
}

.hero h1{
    font-size:45px;
}

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

.btn{
    display:inline-block;
    padding:12px 25px;
    margin:10px;
    border-radius:30px;
    background:#007bff;
    color:white;
    text-decoration:none;
    font-weight:bold;
}

.whatsapp{
    background:#25D366;
}

section{
    padding:60px 8%;
}

section h2{
    text-align:center;
    margin-bottom:30px;
    color:#0056b3;
}

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

.card{
    background:white;
    border-radius:10px;
    overflow:hidden;
    box-shadow:0 5px 15px rgba(0,0,0,.1);
    text-align:center;
}

.card img{
    width:100%;
    height:260px;
    object-fit:cover;
}

.card h3{
    margin-top:15px;
}

.card p{
    padding:15px;
}

#services ul{
    max-width:500px;
    margin:auto;
}

#services li{
    background:white;
    margin:10px 0;
    padding:15px;
    border-left:5px solid #007bff;
    list-style:none;
}

#contact{
    background:#eef6ff;
}

footer{
    background:#003b7a;
    color:white;
    text-align:center;
    padding:20px;
}

@media(max-width:768px){

header{
    flex-direction:column;
}

nav{
    margin-top:15px;
}

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

.hero h1{
    font-size:32px;
}

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

}