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

body{
background:#111;
color:#fff;
line-height:1.6;
}

header{
position:fixed;
top:0;
left:0;
width:100%;
display:flex;
justify-content:space-between;
align-items:center;
padding:18px 8%;
background:rgba(10,10,10,.85);
backdrop-filter:blur(12px);
border-bottom:1px solid rgba(212,175,55,.2);
z-index:1000;
transition:.4s;
}

.logo{
font-size:30px;
font-weight:700;
color:#D4AF37;
letter-spacing:3px;
text-transform:uppercase;
}

nav a{
color:#fff;
text-decoration:none;
margin-left:30px;
font-weight:500;
position:relative;
transition:.3s;
}

nav a::after{
content:"";
position:absolute;
left:0;
bottom:-6px;
width:0;
height:2px;
background:#D4AF37;
transition:.3s;
}

nav a:hover::after{
width:100%;
}

nav a:hover{
color:#D4AF37;
}

.hero{
height:100vh;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
background:
linear-gradient(rgba(0,0,0,.65),rgba(0,0,0,.65)),
url("https://images.unsplash.com/photo-1505693416388-ac5ce068fe85?auto=format&fit=crop&w=1800&q=80");
background-size:cover;
background-position:center;
background-attachment:fixed;
}

.hero-content{
max-width:900px;
padding:20px;
}

.hero-content h1{
font-size:70px;
font-weight:700;
margin-bottom:20px;
}

.hero-content p{
font-size:22px;
margin-bottom:35px;
color:#ddd;
}

.btn{
display:inline-block;
padding:16px 40px;
background:#D4AF37;
color:#111;
text-decoration:none;
font-weight:600;
border-radius:50px;
transition:.35s;
box-shadow:0 10px 25px rgba(212,175,55,.3);
}

.btn:hover{
transform:translateY(-5px);
background:#f1c84c;
box-shadow:0 18px 40px rgba(212,175,55,.4);
}

section{
padding:100px 8%;
}

h2{
text-align:center;
font-size:40px;
margin-bottom:40px;
color:#d4af37;
}

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

.card{
background:#1b1b1b;
padding:30px;
border-radius:15px;
transition:.3s;
border:1px solid #2
.whatsapp{
position:fixed;
bottom:25px;
right:25px;
width:60px;
height:60px;
background:#25D366;
color:white;
font-size:30px;
display:flex;
justify-content:center;
align-items:center;
border-radius:50%;
text-decoration:none;
box-shadow:0 10px 25px rgba(0,0,0,.3);
transition:.3s;
z-index:999;
}

.whatsapp:hover{
transform:scale(1.1);
}