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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Poppins',sans-serif;
    background:#f7f8fa;
    color:#333;
    line-height:1.6;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}

header{
    background:#0f2747;
    color:white;
    position:sticky;
    top:0;
    z-index:1000;
    box-shadow:0 3px 10px rgba(0,0,0,.15);
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
}

.logo{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:1.5rem;
    font-weight:700;
}

.logo img{
    width:80px;
    height:80px;
    object-fit:contain;
}

nav a{
    color:white;
    text-decoration:none;
    margin-left:28px;
    font-weight:500;
    transition:.3s;
}

nav a:hover{
    color:#ff9800;
}

.hero{
    background:linear-gradient(rgba(15,39,71,.85),rgba(15,39,71,.85)),
    url("images/hero.jpg") center/cover no-repeat;
    color:white;
    text-align:center;
    padding:120px 20px;
}

.hero h1{
    font-size:3rem;
    margin-bottom:20px;
}

.hero p{
    font-size:1.2rem;
    max-width:700px;
    margin:auto;
}

.buttons{
    margin-top:40px;
}

.btn{
    display:inline-block;
    background:#ff9800;
    color:white;
    text-decoration:none;
    padding:15px 32px;
    border-radius:8px;
    margin:10px;
    font-weight:600;
    transition:.3s;
    border:none;
    cursor:pointer;
}

.btn:hover{
    background:#e68900;
    transform:translateY(-2px);
}

.secondary{
    background:white;
    color:#0f2747;
}

section{
    padding:80px 0;
}

section h2{
    text-align:center;
    color:#0f2747;
    font-size:2.2rem;
    margin-bottom:45px;
}

.service-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
}

.card{
    background:white;
    padding:30px;
    border-radius:12px;
    box-shadow:0 5px 18px rgba(0,0,0,.08);
    transition:.3s;
}

.card:hover{
    transform:translateY(-6px);
}

.card h3{
    color:#0f2747;
    margin-bottom:12px;
}

.about,
.areas{
    text-align:center;
}

.about p,
.areas p{
    max-width:850px;
    margin:auto;
    font-size:1.1rem;
}

.contact form{
    max-width:700px;
    margin:auto;
}

.contact input,
.contact textarea{
    width:100%;
    padding:15px;
    margin-bottom:20px;
    border:1px solid #ccc;
    border-radius:8px;
    font-size:1rem;
}

footer{
    background:#0f2747;
    color:white;
    text-align:center;
    padding:35px 20px;
}

@media(max-width:768px){

header .container{
    flex-direction:column;
}

nav{
    margin-top:15px;
}

nav a{
    margin:10px;
    display:inline-block;
}

.hero h1{
    font-size:2.2rem;
}

.hero{
    padding:90px 20px;
}

}