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


html,
body {
    width: 100%;
    min-height: 100%;
}


body {
    font-family: Arial, Helvetica, sans-serif;

    min-height: 100vh;

    background-image: url("background.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

    color: #ffffff;

    position: relative;

    overflow-x: hidden;
}


/* CAPA OSCURA SOBRE EL FONDO */

.background-overlay {
    position: fixed;

    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(0, 0, 0, 0.35),
            rgba(0, 0, 0, 0.70)
        );

    z-index: 0;
}


/* CONTENEDOR PRINCIPAL */

.container {
    position: relative;

    z-index: 1;

    width: 100%;
    max-width: 600px;

    min-height: 100vh;

    margin: 0 auto;

    padding: 50px 20px 30px;

    display: flex;
    flex-direction: column;
    align-items: center;
}


/* PERFIL */

.profile {
    text-align: center;

    margin-bottom: 35px;
}


.logo {
    width: 350px;
    height: 350px;

    object-fit: contain;

    display: block;

    margin: 0 auto 20px;

    filter:
        drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));

    animation: logoAppear 0.8s ease;
}


.profile h1 {
    font-size: 32px;

    font-weight: 700;

    letter-spacing: 1px;

    margin-bottom: 8px;

    text-shadow:
        0 4px 15px rgba(0, 0, 0, 0.6);
}


.description {
    font-size: 15px;

    color: rgba(255, 255, 255, 0.80);

    letter-spacing: 1px;
}


/* ENLACES */

.links {
    width: 100%;

    display: flex;
    flex-direction: column;

    gap: 15px;
}


.link-button {
    width: 100%;

    min-height: 64px;

    padding: 16px 22px;

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

    position: relative;

    color: #ffffff;

    text-decoration: none;

    font-size: 17px;

    font-weight: 600;

    border: 1px solid rgba(255, 255, 255, 0.25);

    border-radius: 16px;

    background:
        rgba(255, 255, 255, 0.10);

    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);

    box-shadow:
        0 8px 30px rgba(0, 0, 0, 0.25);

    transition:
        transform 0.25s ease,
        background 0.25s ease,
        border-color 0.25s ease,
        box-shadow 0.25s ease;
}


.link-button i {
    position: absolute;

    left: 22px;

    font-size: 24px;

    width: 30px;

    text-align: center;
}


.link-button:hover {
    transform: translateY(-3px);

    background:
        rgba(255, 255, 255, 0.18);

    border-color:
        rgba(255, 255, 255, 0.50);

    box-shadow:
        0 12px 35px rgba(0, 0, 0, 0.35);
}


.link-button:active {
    transform: scale(0.98);
}


/* REDES */

.socials {
    display: flex;

    justify-content: center;

    gap: 20px;

    margin-top: 32px;
}


.socials a {
    width: 48px;
    height: 48px;

    display: flex;

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

    border-radius: 50%;

    color: #ffffff;

    text-decoration: none;

    background:
        rgba(255, 255, 255, 0.10);

    border:
        1px solid rgba(255, 255, 255, 0.20);

    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    font-size: 20px;

    transition:
        transform 0.25s ease,
        background 0.25s ease;
}


.socials a:hover {
    transform: translateY(-4px);

    background:
        rgba(255, 255, 255, 0.20);
}


/* FOOTER */

footer {
    margin-top: auto;

    padding-top: 50px;

    font-size: 12px;

    color:
        rgba(255, 255, 255, 0.55);

    letter-spacing: 0.5px;
}


/* ANIMACIÓN */

@keyframes logoAppear {

    from {
        opacity: 0;

        transform:
            translateY(-20px)
            scale(0.9);
    }

    to {
        opacity: 1;

        transform:
            translateY(0)
            scale(1);
    }
}


/* MÓVILES */

@media (max-width: 600px) {

    .container {
        padding: 30px 15px 25px;
    }

    .logo {
        width: 330px;
        height: 165px;

        max-width: 95vw;

        object-fit: contain;
    }

    .profile h1 {
        font-size: 28px;
    }

    .description {
        font-size: 14px;
    }

    .link-button {
        min-height: 60px;
        font-size: 16px;
        border-radius: 14px;
    }
}