/* Configuración General - Tonos Azules */
.btn-home {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1000;
    
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #f0f0f0;
    border-radius: 50%;
    transition: background 0.2s ease;
}

.btn-home:hover {
    background: #e0e0e0;
}

.btn-home:active {
    background: #d0d0d0;
}

.btn-home svg {
    width: 24px;
    height: 24px;
}
body {
    background-color: #000814;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 1600 800'%3E%3Cg %3E%3Cpolygon fill='%23001d3d' points='1600 160 0 460 0 350 1600 50'/%3E%3Cpolygon fill='%23003566' points='1600 260 0 560 0 450 1600 150'/%3E%3Cpolygon fill='%2300509d' points='1600 360 0 660 0 550 1600 250'/%3E%3Cpolygon fill='%230071bc' points='1600 460 0 760 0 650 1600 350'/%3E%3Cpolygon fill='%2300a8e8' points='1600 800 0 800 0 750 1600 450'/%3E%3C/g%3E%3C/svg%3E");
    background-attachment: fixed;
    background-size: cover;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    color: #ffffff;
}

main {
    width: 100%;
    max-width: 800px;
    padding: 2rem;

    h1 {
        font-size: 3.4rem;
        text-align: center;
        margin: 0 auto;
        display: block;
        letter-spacing: 2px;
        color: #00d4ff;
        text-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
    }
    

    img {
        border: 4px solid #00d4ff;
        border-radius: 50%;
        height: 200px;
        width: 200px;
        display: block;
        margin: 1.5rem auto;
        object-fit: cover;
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }

    h4 {
        font-size: 2rem;
        text-align: center;
        margin-bottom: 2rem;
        text-transform: uppercase;
        color: #e0f7fa;
    }

    menu {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        padding: 0;
        margin: 0;

        a:link,
        a:visited {
            background-color: #003566;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 1000'%3E%3Cdefs%3E%3CradialGradient id='a' cx='500' cy='500' r='60%25' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%2300509d'/%3E%3Cstop offset='1' stop-color='%23001d3d'/%3E%3C/radialGradient%3E%3CradialGradient id='b' cx='500' cy='500' r='70%25' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0' stop-color='%2300d4ff' stop-opacity='1'/%3E%3Cstop offset='1' stop-color='%2300d4ff' stop-opacity='0'/%3E%3C/radialGradient%3E%3C/defs%3E%3Crect fill='url(%23a)' width='1000' height='1000'/%3E%3Cg fill='none' stroke='%2300d4ff' stroke-width='2' stroke-miterlimit='10' stroke-opacity='.3'%3E%3Ccircle cx='500' cy='500' r='725'/%3E%3Ccircle cx='500' cy='500' r='50'/%3E%3C/g%3E%3Crect fill-opacity='.3' fill='url(%23b)' width='1000' height='1000'/%3E %3C/svg%3E");
            background-size: cover;
            color: white;
            border-radius: 5rem;
            padding: 0.8rem 1.5rem;
            display: flex;
            align-items: center;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 2px solid rgba(0, 212, 255, 0.3);

            &:hover {
                transform: scale(1.03) translateX(10px);
                border-color: #00d4ff;
                box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
            }

            span {
                background-color: #ffffff;
                background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25'%3E%3Cdefs%3E%3ClinearGradient id='a' gradientUnits='userSpaceOnUse' x1='0' x2='0' y1='0' y2='100%25' gradientTransform='rotate(240)'%3E%3Cstop offset='0' stop-color='%23ffffff'/%3E%3Cstop offset='1' stop-color='%2300d4ff'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect x='0' y='0' fill='url(%23a)' width='100%25' height='100%25'/%3E%3C/svg%3E");
                color: #001d3d;
                border-radius: 50%;
                font-size: 1.8rem;
                display: flex;
                justify-content: center;
                align-items: center;
                width: 60px;
                height: 60px;
                flex-shrink: 0;
                margin-right: 1.5rem;
                border: 2px solid #001d3d;
                box-shadow: inset 0 0 10px rgba(0,0,0,0.2);
            }

            aside {
                display: flex;
                flex-direction: column;
                
                h4 {
                    font-size: 1.8rem;
                    text-align: left;
                    margin: 0;
                    width: auto;
                    line-height: 1;
                    color: #ffffff;
                }

                small {
                    display: block;
                    font-size: 0.9rem;
                    font-family: sans-serif;
                    text-transform: uppercase;
                    opacity: 0.9;
                    color: #00d4ff;
                }
            }
        }
    }
}