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

body{
background:#f8f9fb;
color:#333;
line-height:1.6;
}

/* TOP BAR */

.topbar{
background:#C62828;
color:white;
padding:8px 40px;
display:flex;
justify-content:space-between;
font-size:14px;
}


/* NAVBAR */

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 40px;
background:#E53935;
color:white;
position:sticky;
top:0;
z-index:1000;
}

.logo{
font-size:22px;
font-weight:bold;
}

.nav-links{
list-style:none;
display:flex;
gap:25px;
}

.nav-links a{
text-decoration:none;
color:white;
font-weight:500;
}

.menu-toggle{
display:none;
font-size:26px;
cursor:pointer;
}


/* HERO */

.hero{
height:85vh;
background:linear-gradient(135deg,#E53935,#ff6b6b);
display:flex;
align-items:center;
justify-content:center;
text-align:center;
color:white;
padding:20px;
}

.hero h1{
font-size:48px;
margin-bottom:15px;
}

.hero p{
font-size:18px;
margin-bottom:20px;
}

.hero-buttons{
margin-top:20px;
}

.btn{
background:white;
color:#E53935;
padding:12px 28px;
border-radius:30px;
text-decoration:none;
font-weight:bold;
margin:5px;
display:inline-block;
}

.btn-outline{
border:2px solid white;
color:white;
padding:12px 28px;
border-radius:30px;
text-decoration:none;
}


/* SEARCH */

.search-box{
margin-top:20px;
}

.search-box input{
padding:14px;
width:320px;
border:none;
border-radius:30px;
text-align:center;
}


/* SECTION */

.section{
padding:70px 40px;
}

.section h2{
text-align:center;
margin-bottom:40px;
font-size:32px;
}

.bg-light{
background:#fafafa;
}


/* GRID */

.card-container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}


/* CARD */

.card{
background:white;
padding:25px;
border-radius:10px;
box-shadow:0 10px 25px rgba(0,0,0,0.08);
text-align:center;
transition:0.3s;
}

.card:hover{
transform:translateY(-8px);
box-shadow:0 20px 40px rgba(0,0,0,0.12);
}

.price{
color:#E53935;
font-weight:bold;
margin:10px 0;
}

.book-btn{
background:#E53935;
color:white;
padding:10px 20px;
border-radius:6px;
text-decoration:none;
display:inline-block;
margin-top:10px;
}


/* INFO GRID */

.info-grid{
display:grid;
grid-template-columns:1fr 1fr;
gap:40px;
align-items:center;
}

.info-img{
width:100%;
border-radius:10px;
box-shadow:0 15px 40px rgba(0,0,0,0.1);
transition:0.4s;
}

.info-img:hover{
transform:scale(1.05);
}


/* STATS */

.stats{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
background:#E53935;
color:white;
text-align:center;
padding:40px 20px;
}

.stat h2{
font-size:36px;
}


/* CTA */

.cta{
background:#E53935;
color:white;
text-align:center;
padding:70px 20px;
}

.cta-btn{
display:inline-block;
margin-top:20px;
background:white;
color:#E53935;
padding:14px 30px;
border-radius:30px;
text-decoration:none;
font-weight:bold;
}


/* FOOTER */

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


/* WHATSAPP FLOAT */

.whatsapp-float{
position:fixed;
bottom:25px;
right:25px;
background:#25D366;
color:white;
font-size:26px;
padding:15px 18px;
border-radius:50%;
text-decoration:none;
box-shadow:0 5px 20px rgba(0,0,0,0.2);
}

.hero{
background:url('images/lab-bg.jpg') center/cover no-repeat;
height:85vh;
position:relative;
display:flex;
align-items:center;
justify-content:center;
}

.hero-overlay{
background:rgba(0,0,0,0.5);
width:100%;
height:100%;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
color:white;
padding:20px;
}

.test-icon{
width:60px;
height:60px;
background:#ffe5e5;
color:#E53935;
font-size:26px;
display:flex;
align-items:center;
justify-content:center;
border-radius:50%;
margin:0 auto 15px;
}

.card:hover .test-icon{
background:#E53935;
color:white;
}

.modern-test-card{

background:rgba(255,255,255,0.9);
backdrop-filter:blur(10px);
border-radius:14px;
padding:25px;
box-shadow:0 15px 40px rgba(0,0,0,0.08);
transition:all .35s ease;
position:relative;

}

.modern-test-card:hover{

transform:translateY(-10px);
box-shadow:0 20px 50px rgba(0,0,0,0.15);

}

.card-top{

display:flex;
justify-content:space-between;
align-items:center;
margin-bottom:15px;

}

.test-icon{

width:60px;
height:60px;
display:flex;
align-items:center;
justify-content:center;
font-size:24px;
background:linear-gradient(135deg,#ff6b6b,#E53935);
color:white;
border-radius:50%;

}

.badge{

background:#ffe5e5;
color:#E53935;
padding:6px 12px;
font-size:12px;
border-radius:20px;

}

.test-desc{

font-size:14px;
color:#666;
margin:10px 0;

}

.test-meta{

display:flex;
gap:15px;
font-size:13px;
color:#777;
margin-bottom:18px;

}

.card-bottom{

display:flex;
justify-content:space-between;
align-items:center;

}

.price{

font-size:20px;
font-weight:700;
color:#E53935;

}

.book-btn{

background:linear-gradient(135deg,#E53935,#ff6b6b);
color:white;
padding:8px 16px;
border-radius:6px;
text-decoration:none;
font-size:14px;

}

/*Footer css*/
.footer{
background:#111;
color:white;
padding:60px 40px 20px;
}

.footer-container{
max-width:1200px;
margin:auto;
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:40px;
}

.footer-col{
text-align:left;
}

.footer-col h3{
margin-bottom:18px;
font-size:20px;
}

.footer-col p{
font-size:14px;
margin-bottom:10px;
color:#ccc;
}

.footer-col ul{
list-style:none;
padding:0;
}

.footer-col ul li{
margin-bottom:10px;
}

.footer-col ul li a{
color:#ccc;
text-decoration:none;
font-size:14px;
}

.footer-col ul li a:hover{
color:#E53935;
}

/* Social Icons */

.footer-social{
margin-top:15px;
}

.footer-social a{
display:inline-block;
width:36px;
height:36px;
line-height:36px;
text-align:center;
background:#222;
color:white;
border-radius:50%;
margin-right:10px;
font-size:16px;
transition:0.3s;
}

.footer-social a:hover{
background:#E53935;
}

/* Book Button */

.footer-book-btn{
display:inline-block;
margin-top:20px;
background:#E53935;
color:white;
padding:10px 18px;
border-radius:6px;
text-decoration:none;
font-size:14px;
}

.footer-book-btn i{
margin-right:6px;
}

/* Footer Bottom */

.footer-bottom{
border-top:1px solid #333;
margin-top:40px;
padding-top:15px;
text-align:center;
font-size:14px;
color:#aaa;
}

/* RESPONSIVE */

@media(max-width:768px){

.menu-toggle{
display:block;
}

.nav-links{
position:absolute;
top:70px;
left:0;
width:100%;
background:#E53935;
flex-direction:column;
text-align:center;
display:none;
}

.nav-links li{
padding:15px;
}

.nav-links.show{
display:flex;
}

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

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

.search-box input{
width:90%;
}

}