*{margin:0;padding:0;box-sizing:border-box}

body{
font-family:'Poppins',sans-serif;
color:#222;
line-height:1.6;
scroll-behavior:smooth;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

.header{
position:fixed;
width:100%;
background:linear-gradient(135deg,#0a2540,#0077ff);
box-shadow:0 2px 10px rgba(0,0,0,0.05);
z-index:1000;
}

.header .container{
display:flex;
justify-content:space-between;
align-items:center;
padding:15px 0;
}

.logo{
font-weight:700;
color:#0a2540;
}

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

nav a{
text-decoration:none;
color:#ffffff;
font-weight:500;
position:relative;
}

nav a::after{
content:'';
position:absolute;
width:0;
height:2px;
background:#222;
left:0;
bottom:-5px;
transition:.3s;
}

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

.hero{
height:100vh;
background:linear-gradient(135deg,#0a2540,#0077ff);
display:flex;
align-items:center;
color:#fff;
text-align:center;
padding-top:80px;
}

.hero h1{
font-size:2.8rem;
margin-bottom:20px;
}

.btn-primary{
display:inline-block;
padding:12px 30px;
background:#fff;
color:#0077ff;
border-radius:30px;
font-weight:600;
text-decoration:none;
transition:.3s;
}

.btn-primary:hover{
background:#0a2540;
color:#fff;
}

.section{
padding:100px 0;
text-align:center;
}

.bg-light{
background:#f5f7fa;
}

.grid{
display:flex;
gap:30px;
justify-content:center;
flex-wrap:wrap;
margin-top:40px;
}

.card{
background:#fff;
padding:30px;
border-radius:12px;
box-shadow:0 5px 20px rgba(0,0,0,0.05);
transition:.3s;
max-width:300px;
}

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

.contact-form{
    max-width:500px;
    margin:40px auto;
    display:flex;
    flex-direction:column;
    gap:15px;
}

.contact-form input,
.contact-form textarea{
    padding:12px;
    border-radius:8px;
    border:1px solid #ddd;
    font-family:'Poppins', sans-serif;
    font-size:14px;
}

.contact-form textarea{
    min-height:120px;
    resize:none;
}

.contact-form button{
    padding:12px;
    border:none;
    border-radius:8px;
    background:#2563eb;
    color:#fff;
    font-weight:600;
    cursor:pointer;
    transition:0.3s;
}

.contact-form button:hover{
    background:#1e40af;
}


footer{
background:#0a2540;
color:#fff;
padding:20px 0;
text-align:center;
}

.whatsapp-btn{
position:fixed;
bottom:20px;
right:20px;
color:#fff;
padding:15px;

}
.logo img{
height:100px;   /* puedes probar 30px, 35px o 40px */
width:auto;
}
 .pricing{
padding:120px 0;
background:linear-gradient(135deg,#0a2540,#0077ff);
color:#fff;
text-align:center;
}

.pricing h1{
font-size:2.5rem;
margin-bottom:15px;
}

.pricing-subtitle{
margin-bottom:60px;
opacity:0.9;
}

.pricing-grid{
display:flex;
justify-content:center;
gap:30px;
flex-wrap:wrap;
}

.pricing-card{
background:#fff;
color:#222;
padding:40px 30px;
border-radius:15px;
width:300px;
box-shadow:0 10px 30px rgba(0,0,0,0.1);
transition:.3s;
position:relative;
}

.pricing-card:hover{
transform:translateY(-10px);
}

.price{
font-size:2rem;
font-weight:700;
margin:20px 0;
color:#0077ff;
}

.pricing-card ul{
list-style:none;
margin-bottom:25px;
}

.pricing-card ul li{
margin-bottom:10px;
}

.featured{
transform:scale(1.05);
border:3px solid #0077ff;
}

.badge{
position:absolute;
top:-15px;
right:20px;
background:#0077ff;
color:#fff;
padding:5px 12px;
border-radius:20px;
font-size:0.8rem;
}

.btn-secondary{
display:inline-block;
padding:10px 25px;
border-radius:30px;
background:#0a2540;
color:#fff;
text-decoration:none;
transition:.3s;
}

.btn-secondary:hover{
background:#0077ff;
}
.alert{
    max-width:500px;
    margin:20px auto;
    padding:15px;
    border-radius:8px;
    font-weight:600;
    text-align:center;
}

.success{
    background:#d1fae5;
    color:#065f46;
    border:1px solid #10b981;
}

.error{
    background:#fee2e2;
    color:#7f1d1d;
    border:1px solid #ef4444;
}
.alert{
    max-width:500px;
    margin:20px auto;
    padding:15px;
    border-radius:8px;
    font-weight:600;
    text-align:center;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.alert.hide{
    opacity:0;
    transform: translateY(-10px);
}

@media(max-width:768px){
.pricing-grid{
flex-direction:column;
align-items:center;
}
}

@media(max-width:768px){
.hero h1{font-size:2rem}
nav ul{display:none}
}