body{
   /*linea 3 cambia color de fondo de casi todas las paginas
                |
                |
                |
                v   */
    background: #000000; /*linear-gradient(90deg, #000 30%, #8a6500 100%);*/
    color: white;
    min-height: 100vh;
    font-family: Arial, sans-serif;
}

/* Navbar */
.navbar{
    padding: 20px 40px;
}

.logo{
    width: 120px;
}

/* Botones */
.btn-uhc{
    background: #ffbd00;
    border: none;
    color: black;
    font-weight: bold;
    padding: 12px 30px;
    border-radius: 10px;
}

.btn-uhc:hover{
    background: #e0a800;
}

.form-control::placeholder{
    color: white;
    opacity: 1;
}
/* Formularios */
.form-control{
    background: #1e1e1e;
    border: none;
    color: white;
    border-radius: 10px;
}

.form-control:focus{
    background: #1e1e1e;
    color: white;
    box-shadow: 0 0 0 0.2rem rgba(255,193,7,.25);
}

/* Cards */
.card{
    background: #000;
    border-radius: 20px;
    color: white;
}

.card{
    transition: 0.3s;
}

.card:hover{
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(255,193,7,1);
}

.contenedor-estudiante{
    min-height: 700px;
    display: flex;
    align-items: end;
    justify-content: center;
    position: relative;
}



.circulo-amarillo{
    width: 520px;
    height: 520px;
    background: #ffc107;
    border-radius: 50%;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.detalle-circulo{
    width: 90px;
    height: 90px;
    background: #ffc107;
    border-radius: 50%;
    position: absolute;
    right: 0;
    top: 120px;
    z-index: 1;
}

@media (max-width:768px){
    .contenedor-estudiante{
        min-height: 450px;
    }

    .img-estudiante{
        max-height: 420px;
    }

    .circulo-amarillo{
        width: 280px;
        height: 280px;
    }
}

.hero-index{
    background: #000000; /*linear-gradient(135deg, #000 0%, #111 40%, #000 100%);*/
    position: relative;
    overflow: hidden;
}

.contenedor-hero-img{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 700px;
    padding-left: 40px;
}



.fondo-glow{
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle,#ffbd00 /*rgba(255,193,7,.35) 0%*/, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    filter: blur(20px);
}

.titulo-principal{
    font-size: clamp(3rem, 7vw, 6rem);
    line-height: .95;
    margin-bottom: 20px;
}

.mini-carousel{
    max-width: 900px;
    margin: auto;
}

.mini-carousel img{
    height: 220px;
    width: 100%;
    object-fit: cover;
    border-radius: 20px;
    transition: .4s ease;
}

.mini-carousel img:hover{
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(255,193,7,.35);
}