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

html{
scroll-behavior:smooth;
}

body{
background:#f4fbff;
}

header{
width:100%;
min-height:100vh;
}

nav{

display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
background:white;
box-shadow:0 5px 15px rgba(0,0,0,.08);
position:sticky;
top:0;
z-index:100;
}

.logo{

font-size:28px;
font-weight:700;
color:#0088cc;
}

.logo i{
margin-right:8px;
}

nav ul{
display:flex;
list-style:none;
}

nav ul li{
margin-left:30px;
}

nav ul li a{

text-decoration:none;
color:#333;
font-weight:500;
transition:.3s;
}

nav ul li a:hover{
color:#0099ff;
}

.menu-btn{
display:none;
font-size:25px;
cursor:pointer;
}

.hero{

display:flex;
justify-content:space-around;
align-items:center;
padding:80px 8%;
flex-wrap:wrap;
}

.hero-text{

max-width:500px;
}

.hero-text h1{

font-size:55px;
color:#003366;
}

.hero-text p{

margin:20px 0;
line-height:1.8;
color:#555;
}

button{

padding:15px 35px;
border:none;
background:#00aaff;
color:white;
font-size:18px;
border-radius:30px;
cursor:pointer;
transition:.4s;
}

button:hover{

background:#0066cc;
}

.hero-image img{

width:650px;
max-width:200%;
}

.services{

padding:80px 8%;
text-align:center;
}

.services h2{

font-size:40px;
margin-bottom:50px;
color:#003366;
}

.service-box{

display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
}

.card{

background:white;
padding:40px;
border-radius:15px;
box-shadow:0 5px 15px rgba(0,0,0,.08);
transition:.4s;
}

.card:hover{

transform:translateY(-10px);
}

.card i{

font-size:45px;
color:#00aaff;
margin-bottom:20px;
}

.doctor{

padding:80px 8%;
text-align:center;
background:#eef9ff;
}

.doctor h2{

font-size:40px;
margin-bottom:50px;
}

.doctor-container{

display:flex;
justify-content:center;
gap:30px;
flex-wrap:wrap;
}

.doctor-card{

background:white;
padding:25px;
border-radius:15px;
width:280px;
box-shadow:0 5px 15px rgba(0,0,0,.08);
}

.doctor-card img{

width:150px;
height:150px;
border-radius:50%;
object-fit:cover;
margin-bottom:20px;
}

footer{

background:#003366;
color:white;
text-align:center;
padding:40px;
}

@media(max-width:768px){

nav ul{

display:none;
position:absolute;
top:80px;
right:20px;
background:white;
flex-direction:column;
width:220px;
padding:20px;
}

nav ul.active{
display:flex;
}

nav ul li{
margin:15px 0;
}

.menu-btn{
display:block;
}

.hero{
text-align:center;
}

.hero-text h1{
font-size:40px;
}
}