*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Inter',sans-serif;
}

body{
    min-height:100vh;
    background-color: aqua;
    background-size:cover;
    background-position:center;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:30px;
    position:relative;
}

.overlay{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.65);
    backdrop-filter:blur(5px);
}

.container{
    position:relative;
    z-index:2;
    width:100%;
    max-width:950px;
}

.card{
    background:rgba(255,255,255,.08);
    backdrop-filter:blur(18px);
    border-radius:30px;
    padding:40px;
    border:1px solid rgba(255,255,255,.1);
    box-shadow:0 20px 60px rgba(0,0,0,.4);
}

/* LOGO */
.logo-box{
    display:flex;
    justify-content:center;
    align-items:center;
    margin-bottom:25px;
}

.logo-box img{
    width:180px;          /* Más grande */
    height:180px;         /* Mantiene forma circular */
    object-fit:cover;
    border-radius:50%;    /* Totalmente redondo */
    display:block;

    /* Sin bordes */
    border:none;
    outline:none;

    /* Sombra elegante */
    box-shadow:
        0 10px 30px rgba(0,0,0,.35);

    transition:.3s ease;
}

.logo-box img:hover{
    transform:scale(1.05);
}

h1{
    text-align:center;
    color:white;
    font-size:40px;
    margin-bottom:20px;
}

.description{
    color:white;
    line-height:1.8;
    text-align:center;
    margin-bottom:35px;
}

.grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
}

.form-group{
    margin-bottom:20px;
}

.form-group label{
    display:block;
    color:white;
    margin-bottom:8px;
    font-weight:600;
}

.form-control{
    width:100%;
    padding:15px;
    border:none;
    border-radius:15px;
    background:rgba(255,255,255,.1);
    color:white;
    outline:none;
}

/* Cambia el color de fondo de las opciones para que se puedan leer en computadoras */
.form-control option {
    background: #222;
    color: white;
}

.form-control::placeholder{
    color:#ddd;
}

textarea{
    resize:none;
}

.upload-box{
    width:100%;
}

#curriculum{
    display:none;
}

.upload-btn{
    display:flex;
    align-items:center;
    gap:20px;
    padding:20px;
    border:2px dashed rgba(255,255,255,.3);
    border-radius:20px;
    cursor:pointer;
    background:rgba(255,255,255,.05);
    transition:.3s;
}

.upload-btn:hover{
    background:rgba(255,255,255,.12);
}

.upload-icon{
    font-size:40px;
}

.upload-btn h4{
    color:white;
    margin-bottom:5px;
}

.upload-btn p{
    color:#ddd;
    font-size:14px;
}

.file-name{
    margin-top:10px;
    color:#fff;
    font-size:14px;
}

.check-box{
    display:flex;
    gap:10px;
    align-items:flex-start;
    margin-top:15px;
}

.check-box label{
    color:white;
    line-height:1.6;
}

.btn-submit{
    width:100%;
    margin-top:25px;
    padding:18px;
    border:none;
    border-radius:20px;
    background:#2e7d32;
    color:white;
    font-size:18px;
    font-weight:700;
    cursor:pointer;
    transition:.3s;
}

.btn-submit:hover{
    background:#1d6421;
}

#responseMessage{
    margin-top:25px;
    padding:15px;
    border-radius:15px;
    display:none;
    text-align:center;
    font-weight:600;
}

.success{
    display:block !important;
    background:#1f6d2c;
    color:white;
}

.error{
    display:block !important;
    background:#8b2323;
    color:white;
}

@media(max-width:768px){
    .grid{
        grid-template-columns:1fr;
    }
    .card{
        padding:25px;
    }
    h1{
        font-size:28px;
    }
}

/* =========================
   BOTÓN INICIO
========================= */

/* =========================
   BOTÓN INICIO SOLO IMAGEN
========================= */

.btn-home{
    position:fixed;
    top:20px;
    left:20px;
    z-index:9999;

    display:flex;
    align-items:center;
    justify-content:center;

    background:none;
    border:none;
    box-shadow:none;
    backdrop-filter:none;
    text-decoration:none;
}

.btn-home img{
    width:70px;
    height:70px;
    object-fit:contain;
    transition:0.3s ease;
}

.btn-home img:hover{
    transform:scale(1.12);
}

/* MÓVIL */
@media(max-width:768px){

    .btn-home{
        top:15px;
        left:15px;
    }

    .btn-home img{
        width:55px;
        height:55px;
    }

}