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

body{
background:#fff;
color:#222;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 8%;
background:#111;
position:sticky;
top:0;
z-index:1000;
}

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

nav{
display:flex;
gap:20px;
}

nav a{
color:#fff;
text-decoration:none;
}

.menu-toggle{
display:none;
color:#fff;
font-size:24px;
cursor:pointer;
}

.hero{
height:90vh;
background:url('https://images.unsplash.com/photo-1519741497674-611481863552?q=80&w=1400&auto=format&fit=crop') center/cover no-repeat;
position:relative;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
}

.overlay{
position:absolute;
inset:0;
background:rgba(0,0,0,0.6);
}

.hero-content{
position:relative;
z-index:2;
color:#fff;
}

.hero-content h1{
font-size:52px;
margin-bottom:15px;
}

.hero-content p{
font-size:20px;
margin-bottom:25px;
}

.btn{
padding:14px 28px;
border-radius:30px;
text-decoration:none;
display:inline-block;
margin:10px;
font-weight:bold;
}

.whatsapp-btn{
background:#25D366;
color:#fff;
}

.secondary-btn{
background:#fff;
color:#111;
}

section{
padding:80px 8%;
}

section h2{
text-align:center;
margin-bottom:40px;
font-size:38px;
}

.about p,.terms p{
max-width:800px;
margin:auto;
text-align:center;
line-height:1.8;
font-size:18px;
}

.service-grid,.why-grid,.review-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
gap:25px;
}

.service-card,.why-card,.review-card{
background:#f7f7f7;
padding:30px;
border-radius:15px;
text-align:center;
}

.contact-box{
text-align:center;
background:#f7f7f7;
padding:40px;
border-radius:15px;
}

.contact-box p{
margin:15px 0;
}

footer{
background:#111;
color:#fff;
text-align:center;
padding:20px;
}

@media(max-width:768px){
nav{
display:none;
flex-direction:column;
position:absolute;
top:70px;
right:20px;
background:#111;
padding:20px;
border-radius:10px;
}

nav.active{
display:flex;
}

.menu-toggle{
display:block;
}

.hero-content h1{
font-size:34px;
}
}