*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Inter',sans-serif;
    background:#f8fafc;
    color:#0f172a;
}

.container{
    max-width:1100px;
    margin:auto;
    padding:0 20px;
}

header{
    background:white;
    border-bottom:1px solid #e2e8f0;
    position:sticky;
    top:0;
    z-index:10;
}

.nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 0;
}

.logo{
    height:55px;
}

nav{
    display:flex;
    gap:15px;
    align-items:center;
}

nav a{
    text-decoration:none;
    color:#0f172a;
    font-weight:600;
}

.hero{
    background:url('images/hero.jpg') center/cover no-repeat;
    min-height:600px;
}

.overlay{
    background:rgba(15,23,42,0.7);
    min-height:600px;
    display:flex;
    align-items:center;
    text-align:center;
    color:white;
}

.hero h1{
    font-size:54px;
    margin-bottom:20px;
}

.hero p{
    max-width:700px;
    margin:auto;
    font-size:20px;
}

.hero-buttons{
    margin-top:35px;
    display:flex;
    justify-content:center;
    gap:15px;
    flex-wrap:wrap;
}

.btn{
    background:#2563eb;
    color:white;
    padding:14px 24px;
    border-radius:12px;
    text-decoration:none;
    display:inline-block;
    font-weight:600;
}

.green{
    background:#22c55e;
}

.services{
    padding:80px 0;
}

.services h2{
    text-align:center;
    font-size:36px;
    margin-bottom:40px;
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
}

.card{
    background:white;
    padding:30px;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,0.05);
    text-align:center;
}

.icon{
    width:70px;
    margin-bottom:20px;
}

.contact-page{
    padding:100px 0;
}

.contact-page h1{
    text-align:center;
    margin-bottom:30px;
}

.contact-box{
    background:white;
    padding:40px;
    border-radius:20px;
    max-width:700px;
    margin:auto;
    box-shadow:0 10px 30px rgba(0,0,0,0.05);
    text-align:center;
}

footer{
    background:white;
    padding:25px;
    text-align:center;
    color:#64748b;
    margin-top:60px;
}

@media(max-width:768px){

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

.nav{
    flex-direction:column;
}

}