body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

.container {
    width: 80%;
    margin: 0 auto;
}

.footer {
    background-color: #f9f9f9;
    padding: 40px 0;
    color: #333;
    border-top: 10px solid #4285f4;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}

.footer-left {
    flex: 1;
}

.footer-right {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #007bff;
    text-decoration: none;
}

.description {
    font-size: 14px;
    color: #666;
    margin-top: 10px;
}

.social-link {
    color: #333;
    font-size: 24px;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #4285f4;
}

.footer-divider {
    width: 100%;
    border: 1px solid #e0e0e0;
    margin: 30px 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #666;
}

.footer-text {
    display: flex;
    align-items: center;
}

.footer-text .heart-icon {
    color: red;
    font-size: 18px;
    margin: 0 5px;
}

/* dark mode styles */
@media (prefers-color-scheme: dark) {
    .footer {
        background-color: #333;
        color: #ccc;
    }
    .description {
        color: #aaa;
    }

    .social-link {
        color: #ccc;
    }

    .social-link:hover {
        color: #aad3f6;
    }

    .footer-divider {
        border-color: #555;
    }

    .footer-text {
        color: #aaa;
    }

    .footer-text .heart-icon {
        color: red;
    }
}

/* responsive styles */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        align-items: center;
    }

    .footer-left {
        text-align: center;
        margin-bottom: 20px;
    }

    .footer-right {
        justify-content: center;
        gap: 15px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-text {
        margin-top: 10px;
    }
}