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

body{
    font-family:'Poppins', sans-serif;
    color:#222;
    line-height:1.6;
}

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

header{
    background:#fff;
    position:sticky;
    top:0;
    z-index:999;
    box-shadow:0 2px 10px rgba(0,0,0,0.08);
}

.nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 0;
}

.logo{
    height:60px;
}

nav{
    display:flex;
    gap:25px;
}

nav a{
    text-decoration:none;
    color:#222;
    font-weight:600;
}

.mobile-toggle{
    display:none;
    font-size:28px;
    cursor:pointer;
}

.hero{
    background:url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;
    min-height:85vh;
    position:relative;
}

.overlay{
    background:rgba(0,0,0,0.55);
    min-height:85vh;
    display:flex;
    align-items:center;
}

.hero-content{
    color:#fff;
    width:90%;
    max-width:700px;
    margin-left:5%;
}

.hero h1{
    font-size:4rem;
    line-height:1.1;
    margin-bottom:20px;
}

.hero p{
    font-size:1.2rem;
    margin-bottom:30px;
}

.btn{
    background:#f26522;
    color:#fff;
    padding:15px 30px;
    text-decoration:none;
    border-radius:4px;
    display:inline-block;
    font-weight:600;
}

.section{
    padding:80px 0;
}

.gray{
    background:#f4f4f4;
}

h2{
    font-size:2.5rem;
    margin-bottom:20px;
}

.services{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:20px;
    margin-top:40px;
}

.card{
    background:#fff;
    padding:30px;
    border-left:5px solid #f26522;
    box-shadow:0 4px 12px rgba(0,0,0,0.08);
    font-weight:600;
}

.contact-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
}

.contact-form{
    display:flex;
    flex-direction:column;
    gap:15px;
}

.contact-form input,
.contact-form textarea{
    padding:15px;
    border:1px solid #ccc;
    border-radius:4px;
    width:100%;
}

.contact-form textarea{
    min-height:140px;
}

.contact-form button{
    background:#f26522;
    color:#fff;
    border:none;
    padding:15px;
    font-size:1rem;
    cursor:pointer;
}

footer{
    background:#111;
    color:#fff;
    text-align:center;
    padding:25px 0;
}

@media(max-width:768px){

    nav{
        position:absolute;
        top:90px;
        right:0;
        background:#fff;
        width:100%;
        flex-direction:column;
        display:none;
        padding:20px;
    }

    nav.show{
        display:flex;
    }

    .mobile-toggle{
        display:block;
    }

    .hero h1{
        font-size:2.5rem;
    }

    .contact-grid{
        grid-template-columns:1fr;
    }
}