body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f2f5; /* Un gris claro suave */
    color: #333;
    line-height: 1.6;
}

.container {
    text-align: center;
    background-color: #ffffff;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    max-width: 800px;
    width: 90%;
    box-sizing: border-box;
}

header h1 {
    color: #007bff; /* Azul vibrante */
    font-size: 2.5em;
    margin-bottom: 15px;
}

header p {
    font-size: 1.1em;
    color: #555;
    margin-bottom: 30px;
}

.image-placeholder {
    margin-bottom: 40px;
    overflow: hidden; /* Para asegurar que la imagen no se salga */
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.responsive-image {
    max-width: 100%;
    height: auto;
    display: block; /* Elimina espacio extra debajo de la imagen */
    margin: 0 auto;
}

.call-to-action h2 {
    color: #007bff;
    font-size: 1.8em;
    margin-bottom: 20px;
}

.social-links {
    margin-bottom: 30px;
}

.social-icon {
    display: inline-block;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    margin: 0 10px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    font-weight: bold;
}

.social-icon:hover {
    background-color: #0056b3;
}

/* Colores específicos para iconos si quieres */
.social-icon.facebook { background-color: #3b5998; }
.social-icon.twitter { background-color: #1DA1F2; }
.social-icon.linkedin { background-color: #0077B5; }

footer {
    margin-top: 40px;
    font-size: 0.9em;
    color: #777;
}

/* Media Queries para responsividad */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8em;
    }
    header p {
        font-size: 1em;
    }
    .call-to-action h2 {
        font-size: 1.4em;
    }
    .social-icon {
        display: block;
        margin: 10px auto;
    }
}