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

body{
font-family:'Segoe UI',system-ui,-apple-system,sans-serif;
background:linear-gradient(180deg,#f6f8fb,#eef2f7);
color:#1e293b;
line-height:1.6;
overflow-x:hidden;
}

:root{
--verde:#22c55e;
--azul:#2563eb;
--azul-suave:#60a5fa;
--verde-pastel:#bbf7d0;
--gris:#64748b;
--blanco:#ffffff;
--glass:rgba(255,255,255,0.65);
--borde:rgba(255,255,255,0.4);
}

.container{
max-width:1200px;
margin:auto;
padding:0 20px;
}

header{
background:
linear-gradient(120deg,rgba(37,99,235,.9),rgba(34,197,94,.9)),
url('https://images.unsplash.com/photo-1532996122724-e3c354a0b15b?auto=format&fit=crop&w=1400&q=80');
background-size:cover;
background-position:center;
color:white;
padding:90px 0 70px;
text-align:center;
position:relative;
overflow:hidden;
}

header::after{
content:'';
position:absolute;
bottom:-50px;
left:0;
width:100%;
height:100px;
background:#f6f8fb;
border-radius:50% 50% 0 0;
}

.logo{
font-size:3.5rem;
font-weight:800;
letter-spacing:2px;
animation:fadeUp 1s ease;
}

.slogan{
font-size:1.4rem;
opacity:.9;
margin:15px 0 25px;
animation:fadeUp 1.2s ease;
}

nav{
position:sticky;
top:10px;
z-index:100;
width:95%;
margin:auto;
margin-top:-30px;
backdrop-filter:blur(14px);
background:var(--glass);
border:1px solid var(--borde);
border-radius:14px;
box-shadow:0 10px 25px rgba(0,0,0,.08);
}

nav ul{
display:flex;
justify-content:center;
list-style:none;
padding:14px;
flex-wrap:wrap;
}

nav a{
color:#1e293b;
text-decoration:none;
font-weight:600;
padding:8px 16px;
border-radius:8px;
transition:.25s;
}

nav a:hover{
background:rgba(37,99,235,.1);
color:var(--azul);
}

section{
padding:80px 0;
opacity:0;
transform:translateY(40px);
animation:fadeUp 1s ease forwards;
}

section:nth-child(even){
background:white;
}

h2{
font-size:2.6rem;
text-align:center;
margin-bottom:40px;
background:linear-gradient(90deg,var(--azul),var(--verde));
-webkit-background-clip:text;
color:transparent;
}

.card-container{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
}

.card{
background:white;
padding:28px;
border-radius:18px;
box-shadow:0 10px 30px rgba(0,0,0,.05);
transition:.35s cubic-bezier(.4,0,.2,1);
border:1px solid #f1f5f9;
position:relative;
overflow:hidden;
}

.card::before{
content:'';
position:absolute;
inset:0;
background:linear-gradient(120deg,transparent,rgba(255,255,255,.4),transparent);
opacity:0;
transition:.4s;
}

.card:hover::before{
opacity:1;
}

.card:hover{
transform:translateY(-10px) scale(1.02);
box-shadow:0 25px 45px rgba(0,0,0,.08);
}

.card h4{
margin-bottom:10px;
color:var(--azul);
}

.feature-item{
background:white;
padding:22px;
border-radius:14px;
box-shadow:0 8px 20px rgba(0,0,0,.05);
transition:.3s;
border:1px solid #f1f5f9;
}

.feature-item:hover{
transform:translateY(-6px);
background:linear-gradient(120deg,#ffffff,#f0fdf4);
}

table{
width:100%;
border-collapse:collapse;
background:white;
border-radius:16px;
overflow:hidden;
box-shadow:0 10px 25px rgba(0,0,0,.05);
margin:25px 0;
}

thead{
background:linear-gradient(90deg,var(--azul),var(--verde));
color:white;
}

th,td{
padding:16px;
}

.SomUno{
    transition: 1s;
}

tr.SomUno:hover{
background:#54aaff;
}

.timeline-item{
background:white;
padding:22px;
border-radius:14px;
box-shadow:0 8px 20px rgba(0,0,0,.05);
border-left:4px solid var(--azul);
transition:.3s;
}

.timeline-item:hover{
transform:translateX(8px);
}

.btn{
padding:14px 34px;
border-radius:10px;
background:linear-gradient(90deg,var(--azul),var(--verde));
color:white;
text-decoration:none;
font-weight:600;
letter-spacing:.5px;
transition:.3s;
box-shadow:0 10px 20px rgba(0,0,0,.1);
}

.btn:hover{
transform:translateY(-3px);
box-shadow:0 20px 35px rgba(0,0,0,.15);
}

.btn-secundario{
background:linear-gradient(90deg,#0ea5e9,#22c55e);
}

footer{
background:#0f172a;
color:#cbd5e1;
padding:50px 0;
text-align:center;
}

.badge{
background:var(--verde-pastel);
color:#166534;
padding:6px 14px;
border-radius:20px;
font-weight:600;
}

body > div a{
transition:.3s;
}

body > div a:hover{
transform:scale(1.1);
}

@keyframes fadeUp{
from{
opacity:0;
transform:translateY(40px);
}
to{
opacity:1;
transform:translateY(0);
}
}

@media(max-width:768px){
.logo{font-size:2.4rem}
h2{font-size:2rem}
nav{top:5px}
}

/* GALERIA 3 IMAGENES */

#galeria{
background:linear-gradient(120deg,#f6f8fb,#eef2f7);
}

.galeria-3{
display:flex;
align-items:center;
justify-content:center;
gap:30px;
flex-wrap:wrap;
}

.img-card{
position:relative;
overflow:hidden;
border-radius:20px;
box-shadow:0 20px 40px rgba(0,0,0,.08);
transition:.4s cubic-bezier(.4,0,.2,1);
background:linear-gradient(120deg,var(--azul),var(--verde));
padding:6px;
}

.img-card img{
display:block;
width:100%;
height:100%;
object-fit:cover;
border-radius:16px;
transition:.4s;
}

.img-card.lado{
opacity:.9;
}

.img-card.centro{
z-index:2;
}

.img-card:hover{
transform:translateY(-12px) scale(1.04);
box-shadow:0 35px 60px rgba(0,0,0,.15);
}

.img-card:hover img{
transform:scale(1.08);
}

@media(max-width:900px){
.galeria-3{
flex-direction:column;
}

.img-card.lado,
.img-card.centro{
width:90%;
height:320px;
}
}