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

body{
    background:#07130D;
    color:#E8FFF1;
    line-height:1.6;
}

.hero{
    text-align:center;
    padding:80px 20px;
    border-bottom:2px solid #1F5C45;
}

.hero h1{
    font-size:3.5rem;
    color:#66FFB2;
    margin-bottom:10px;
}

.hero p{
    font-size:1.2rem;
    color:#D8FBE6;
}


.contenedor{
    width:90%;
    max-width:1200px;
    margin:50px auto;
}

.card{
    background:#0D1F17;

    border:2px solid #1F5C45;

    border-radius:18px;

    padding:35px;

    margin-bottom:35px;

    transition:0.3s;
}

.card:hover{
    transform:translateY(-6px);

    border-color:#66FFB2;

    box-shadow:0 0 20px rgba(102,255,178,0.2);
}

.card h2{
    color:#66FFB2;
    margin-bottom:20px;
    font-size:2rem;
}

.datos{
    list-style:none;
}

.datos li{
    margin:15px 0;
    font-size:1.1rem;
}

.datos strong{
    color:#66FFB2;
}

.cursos{
    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(250px,1fr));

    gap:18px;
}

.curso{
    background:#103222;

    border:2px solid #1F5C45;

    border-radius:12px;

    padding:18px;

    text-align:center;

    transition:0.3s;
}

.curso:hover{
    border-color:#66FFB2;

    transform:translateY(-5px);
}

.titulo-seccion{
    text-align:center;

    color:#66FFB2;

    font-size:2.3rem;

    margin-bottom:30px;
}

.profesores-grid{
    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(280px,1fr));

    gap:25px;
}

.profesor-card{
    background:#0D1F17;

    border:2px solid #1F5C45;

    border-radius:15px;

    padding:25px;

    transition:0.3s;
}

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

    border-color:#66FFB2;

    box-shadow:0 0 20px rgba(102,255,178,0.2);
}

.profesor-card h3{
    color:#66FFB2;

    margin-bottom:10px;
}

.profesor-card p{
    margin-bottom:20px;
}

.profesor-card a{
    display:inline-block;

    text-decoration:none;

    background:#1F5C45;

    color:white;

    padding:10px 18px;

    border-radius:8px;

    transition:0.3s;
}

.profesor-card a:hover{
    background:#66FFB2;

    color:#07130D;
}

footer{
    background:#041009;

    border-top:2px solid #1F5C45;

    margin-top:60px;

    padding:40px 20px;
}

.footer-contenido{
    width:90%;
    max-width:1200px;

    margin:auto;

    display:flex;

    justify-content:space-between;

    gap:40px;

    flex-wrap:wrap;
}

.footer-contenido h3{
    color:#66FFB2;

    margin-bottom:15px;
}

.linkedin-btn{
    display:inline-block;

    background:#66FFB2;

    color:#07130D;

    text-decoration:none;

    padding:12px 20px;

    border-radius:10px;

    font-weight:bold;

    transition:0.3s;
}

.linkedin-btn:hover{
    transform:translateY(-4px);

    box-shadow:0 0 15px rgba(102,255,178,0.3);
}

.companeros{
    list-style:none;
}

.companeros li{
    margin:10px 0;
}

.companeros a{
    text-decoration:none;

    color:#D8FBE6;

    transition:0.3s;
}

.companeros a:hover{
    color:#66FFB2;

    padding-left:8px;
}

@media(max-width:768px){

    .hero h1{
        font-size:2.4rem;
    }

    .hero p{
        font-size:1rem;
    }

    .footer-contenido{
        flex-direction:column;
    }

}