/* ===== RESET ===== */
*{
margin:0;
padding:0;
box-sizing:border-box;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root{
--primary:#0A66C2;
--secondary:#1E3A8A;
--light:#F8FAFC;
--white:#FFFFFF;
--dark:#0F172A;
--gray:#64748B;
}

body{
background:var(--light);
color:var(--dark);
line-height:1.6;
}

/* ===== HEADER ===== */
header{
position:fixed;
top:0;
width:100%;
background:rgba(255,255,255,0.95);
backdrop-filter:blur(10px);
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 8%;
box-shadow:0 2px 15px rgba(0,0,0,0.08);
z-index:1000;
}

.logo{
font-size:28px;
font-weight:650;
margin-left: 0px;
margin-right: 150px;
color: #11033c
}

nav ul{
display:flex;
list-style:none;
gap:30px;
}

nav a{
text-decoration:none;
color:var(--dark);
font-weight:500;
transition:0.3s;
}

nav a:hover{
color:var(--primary);
}

.btn{
display:inline-block;
background:var(--primary);
color:white;
padding:12px 24px;
border-radius:8px;
text-decoration:none;
border:none;
cursor:pointer;
transition:0.3s;
}

.btn:hover{
background:var(--secondary);
transform:translateY(-2px);
}

/* ===== HERO ===== */
.hero{
min-height:100vh;
background:linear-gradient(135deg, #0A66C2, #1E3A8A);
color:white;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
padding:120px 20px 60px;
}

.hero-content{
max-width:800px;
}

.hero h1{
font-size:56px;
margin-bottom:20px;
}

.hero p{
font-size:20px;
margin-bottom:30px;
}

/* ===== SECTIONS ===== */
.section{
padding:90px 8%;
}

.section h2{
text-align:center;
font-size:38px;
margin-bottom:40px;
color:var(--secondary);
}

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

.card{
background:white;
padding:30px;
border-radius:15px;
box-shadow:0 10px 25px rgba(0,0,0,0.05);
transition:0.3s;
}

.card:hover{
transform:translateY(-8px);
}

.card i{
font-size:40px;
color:var(--primary);
margin-bottom:15px;
}

.card h3{
margin-bottom:15px;
}

/* ===== ABOUT ===== */
#about p{
max-width:800px;
margin:auto;
text-align:center;
color:var(--gray);
font-size:18px;
}

/* ===== CONTACT ===== */
form{
max-width:600px;
margin:auto;
display:flex;
flex-direction:column;
gap:15px;
}

input,
textarea{
padding:15px;
border:1px solid #ddd;
border-radius:8px;
outline:none;
}

textarea{
min-height:150px;
}

#contact p{
text-align:center;
margin-top:30px;
color:var(--gray);
}

/* ===== FOOTER ===== */
footer{
background:var(--dark);
color:white;
text-align:center;
padding:30px;
}

/* ===== WHATSAPP ===== */
.whatsapp{
position:fixed;
right:20px;
bottom:20px;
width:60px;
height:60px;
background:#25D366;
color:white;
border-radius:50%;
display:flex;
justify-content:center;
align-items:center;
font-size:30px;
text-decoration:none;
box-shadow:0 5px 15px rgba(0,0,0,.2);
z-index:999;
}

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

/* ===== RESPONSIVE ===== */
@media(max-width:768px){

```
header{
    flex-direction:column;
    gap:15px;
    padding:15px;
}

nav ul{
    gap:15px;
    flex-wrap:wrap;
    justify-content:center;
}

.hero h1{
    font-size:36px;
}

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

.section h2{
    font-size:30px;
}
```

}