:root {
    --background-color: #f0f0f0;
    --text-color: #333;
    --border-color: #ccc;
    --placeholder-background-color: #ddd;
    --link-color: #4267B2; /* Facebook color */
    --link-color-hover: #365899; /* Darker Facebook color on hover */
    --insta-color: #E1306C; /* Instagram color */
    --insta-color-hover: #C13584; /* Darker Instagram color on hover */
}

body, html {
    height: 100%;
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--background-color);
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

.tagline {
    font-size: 24px;
    margin-top: 20px;
    color: var(--text-color);
}

.placeholder-image {
    max-width: 100%;
    height: auto;
    border: 0px solid var(--border-color);
}

/* Social Links Paragraph */
.social-links {
    margin-top: 20px;
    color: var(--text-color);
}

.social-links a {
    text-decoration: none;
    margin: 0 10px;
    font-size: 1em;
}

.social-links a.facebook-link {
    color: var(--link-color);
}

.social-links a.facebook-link:hover {
    color: var(--link-color-hover);
}

.social-links a.instagram-link {
    color: var(--insta-color);
}

.social-links a.instagram-link:hover {
    color: var(--insta-color-hover);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tagline {
        font-size: 20px;
    }
    .placeholder-image {
        max-width: 90%;
    }
}

@media (max-width: 480px) {
    .tagline {
        font-size: 18px;
    }
    .placeholder-image {
        max-width: 80%;
    }
}