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

body {
    font-family: Arial, sans-serif;
    background-color: #1a1a1a;
    color: #e0e0e0;
}

header {
    background-color: #0d2847;
    color: #e0e0e0;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #ffffff;
}

nav {
    background-color: #1a3a5c;
    padding: 10px 0;
    border-radius: 1cm;
}

nav ul {
    list-style: none;
    text-align: center;
}

nav ul li {
    display: inline-block;
    margin: 0 15px;
}

nav ul li a {
    color: #b0c4de;
    text-decoration: none;
    padding: 8px 15px;
    transition: background-color 0.3s;
}

nav ul li a:hover {
    background-color: #2c4f75;
    color: #ffffff;
}

main {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

section {
    margin-bottom: 40px;
    background-color: #242424;
    padding: 25px;
    border-radius: 8px;
}

h2 {
    color: #b0c4de;
    border-bottom: 3px solid #2c4f75;
    padding-bottom: 10px;
    margin-bottom: 20px;
    font-family: Georgia, 'Times New Roman', Times, serif;
}

h3 {
    color: #6a9bd8;
    padding-bottom: 15px;
    text-align: center;
}

footer {
    background-color: #0f0f0f;
    color: #a0a0a0;
    text-align: center;
    padding: 20px 0;
    margin-top: 50px;
    border-top: 2px solid #2c4f75;
}

article {
    background-color: #2a2a2a;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px;

}

article h4 {
    color: #6a9bd8;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

article p {
    line-height: 1.6;
    color: #c0c0c0;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    margin: 0 auto;
    border: 2px solid #3a3a3a;
}

figure {
    margin: 20px 0;
    text-align: center;
}

figcaption {
    font-style: italic;
    color: #888;
    margin-top: 8px;
    font-size: 0.9rem;
}


table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #2a2a2a;
   
}

th {
    background-color: #0d2847;
    color: #e0e0e0;
    padding: 12px;
    text-align: left;
    font-weight: bold;
}

td {
    padding: 10px 12px;
    border-bottom: 1px solid #3a3a3a;
    color: #c0c0c0;
}

tr:hover {
    background-color: #333333;
}

.intro-section {
    border-left: 5px solid #6a9bd8;
    background-color: #1f2937;
}

#fun-fact {
    padding: 25px;
    border-radius: 12px;
    border: 2px dashed #6a9bd8;
    margin: 30px 0;
}

#fun-fact h3 {
    color: #f8f7f7;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

#fun-fact p {
    color: #d1d5db;
    line-height: 1.8;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}


.domains-section {
    background-color: #2f2f31;
}


.impact-article {
    border-left: 4px solid #0e024a;
    
}