/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


/* Container */
.container {
    width: 85%;
    margin: 0 auto;
    max-width: 1200px;
}

/* Header */
.head {
    text-align: center;
    margin-bottom: 30px;
}

.head h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #2d3a52;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Content */
#content {
    background-color: #fff;
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

/* Paragraphs */
#content p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Headings */
#content h2,
#content h3 {
    font-size: 2rem;
    color: #2d3a52;
    font-weight: 600;
    margin-bottom: 20px;
}

/* Subheadings */
#content h3 {
    font-size: 1.8rem;
    margin-top: 25px;
}

/* Lists */
ul {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

ul li {
    font-size: 1.1rem;
    color: #555;
}

/* Links */
#content a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

#content a:hover {
    color: #2d3a52;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 50px;
    padding: 20px;
    background-color: #2d3a52;
    color: #fff;
    border-radius: 8px;
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .container {
        width: 95%;
    }

    .head h1 {
        font-size: 2.5rem;
    }

    #content {
        padding: 30px;
    }

    #content h2,
    #content h3 {
        font-size: 1.6rem;
    }

    ul li {
        font-size: 1rem;
    }

    footer {
        padding: 15px;
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #3498db;
    color: white;
    border: none;
    padding: 15px;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.scroll-to-top:hover {
    background-color: #2980b9;
}