main {
    background-color: transparent;    
}

/* Banner */
#banner {
    margin: auto;
    margin-top: 60px;
    position: relative;
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgb(0, 0, 0);
    text-shadow: none;
    background-image: url(https://res.cloudinary.com/dc4vyurnu/image/upload/v1731731667/hero2-bg_agxojm.png);
    background-attachment: fixed;
    font-family: "Afacad Flux", sans-serif;
}

#banner h2 {
    font-size: 3rem;
    font-weight: 500;
}

#banner a {
    display: block;
    width: 150px;
    color: #000000;
    text-decoration: none;
    padding: 0.5rem;
    margin-top: 1.25rem;
    border: 3px solid #419dde;
    text-align: center;
}

#banner a:hover {
    background: rgba(116, 118, 120, 0.5);
}

/* Presentación Canva */
#presentacion-canva {
    margin: 40px auto;
    padding: 20px;
    background: linear-gradient(135deg, #e0f7fa, #fce4ec);
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 800px;
    font-family: "Afacad Flux", sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

#presentacion-canva h3 {
    font-size: 2rem;
    color: #000;
    margin-bottom: 15px;
}

#presentacion-canva p {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.5;
}

#presentacion-canva .boton-presentacion {
    display: inline-block;
    background-color: #419dde;
    color: #ffffff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

#presentacion-canva .boton-presentacion:hover {
    background-color: rgb(8, 155, 212);
    transform: translateY(-3px);
}

/* Media Queries */
@media (max-width: 1024px) {
    #banner h2 {
        font-size: 2.5rem;
    }

    #banner a {
        font-size: 1rem;
        width: auto;
        padding: 0.75rem;
    }

    .contenedor {
        width: 90%;
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    #banner h2 {
        font-size: 2rem;
        text-align: center;
    }

    #banner a {
        font-size: 0.875rem;
        width: auto;
        padding: 0.75rem;
    }

    .contenedor {
        width: 90%;
        padding: 1rem;
    }

    #presentacion-canva h3 {
        font-size: 1.5rem;
    }

    #presentacion-canva p {
        font-size: 1rem;
    }

    #presentacion-canva .boton-presentacion {
        font-size: 0.9rem;
        padding: 8px 16px;
    }
}

@media (max-width: 480px) {
    #banner h2 {
        font-size: 1.5rem;
    }

    #banner a {
        font-size: 0.75rem;
        padding: 0.5rem;
    }

    .contenedor {
        padding: 0.5rem;
    }

    #presentacion-canva {
        padding: 15px;
    }

    #presentacion-canva h3 {
        font-size: 1.2rem;
    }

    #presentacion-canva p {
        font-size: 0.9rem;
    }

    #presentacion-canva .boton-presentacion {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
}