“`html

/* Global styles for better readability and responsiveness if not overridden by block editor */
body {
font-family: ‘Arial’, ‘Tahoma’, sans-serif;
line-height: 1.6;
color: #333;
background-color: #f9f9f9; /* Light background for the whole page */
margin: 0;
padding: 0;
}

.article-container {
max-width: 800px;
margin: 20px auto;
padding: 30px;
background-color: #fff;
border-radius: 8px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
direction: rtl; /* Right-to-left for Persian */
text-align: right; /* Align text to the right */
}

/* Specific heading styles */
h1, h2, h3, h4 {
font-family: ‘Arial’, ‘Tahoma’, sans-serif;
color: #2c3e50; /* Dark blue-grey for headings */
margin-top: 1.5em;
margin-bottom: 0.8em;
}

h1 {
font-size: 2.4em;
font-weight: 700;
text-align: center;
color: #1a4d6d; /* A more pronounced blue for the main title */
padding-bottom: 15px;
border-bottom: 2px solid #e0e0e0;
margin-bottom: 1.5em;
}

h2 {
font-size: 1.8em;
font-weight: 600;
color: #2980b9; /* A professional blue */
border-bottom: 1px solid #f0f0f0;
padding-bottom: 8px;
}

h3 {
font-size: 1.4em;
font-weight: 500;
color: #34495e; /* Slightly lighter dark blue-grey */
}

h4 {
font-size: 1.2em;
font-weight: 600;
color: #2c3e50;
margin-top: 0;
margin-bottom: 10px;
}

p {
margin-bottom: 1em;
line-height: 1.7;
text-align: justify; /* Justify text for a cleaner look */
}

ul, ol {
margin-bottom: 1em;
padding-right: 25px; /* Adjust for RTL */
padding-left: 0; /* Remove default left padding */
}

li {
margin-bottom: 0.5em;
}

a {
color: #3498db;
text-decoration: none;
}

a:hover {
text-decoration: underline;
}

table {
width: 100%;
border-collapse: collapse;
margin: 2em 0;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

th, td {
border: 1px solid #ddd;
padding: 12px 15px;
text-align: right; /* RTL support */
}

th {
background-color: #eaf2f8; /* Light blue-grey for table headers */
font-weight: 600;
color: #2c3e50;
}

tr:nth-child(even) {
background-color: #f8f8f8;
}

/* Infographic-like section */
.info-graphic {
display: flex;
flex-wrap: wrap; /* Allows items to wrap on smaller screens */
justify-content: center;
gap: 20px;
margin: 3em 0;
padding: 20px;
background-color: #f7fcfd; /* Very light blue background */
border-radius: 10px;
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04);
}

.info-graphic-item {
flex: 1 1 280px; /* Allows items to grow/shrink, with a base of 280px */
padding: 20px;
background-color: #fff;
border-radius: 8px;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.07);
text-align: center;
transition: transform 0.3s ease-in-out;
min-height: 150px; /* Ensure consistent height for visual balance */
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}

.info-graphic-item:hover {
transform: translateY(-5px);
}

.info-graphic-item .icon {
font-size: 2.5em;
color: #3498db;
margin-bottom: 10px;
line-height: 1; /* Adjust line height for icons */
}

.info-graphic-item p {
font-size: 0.95em;
color: #555;
text-align: center; /* Center text within info graphic items */
margin-bottom: 0;
}

.call-to-action {
background-color: #2980b9;
color: #fff;
padding: 20px;
border-radius: 8px;
text-align: center;
margin-top: 3em;
margin-bottom: 2em;
}

.call-to-action p {
font-size: 1.2em;
margin-bottom: 15px;
}

.call-to-action a {
display: inline-block;
background-color: #e67e22; /* Orange for CTA button */
color: #fff;
padding: 12px 25px;
border-radius: 5px;
font-weight: bold;
text-decoration: none;
transition: background-color 0.3s ease;
}

.call-to-action a:hover {
background-color: #d35400;
}

/* Table of Contents specific styles */
.table-of-contents {
background-color: #f8fcfd;
border: 1px solid #e0eff5;
border-radius: 8px;
padding: 20px;
margin-bottom: 2em;
margin-top: 1.5em;
}

.table-of-contents h3 {
margin-top: 0;
color: #2c3e50;
border-bottom: 1px solid #eaf2f8;
padding-bottom: 10px;
margin-bottom: 15px;
}

.table-of-contents ul {
list-style-type: none;
padding: 0;
}

.table-of-contents ul li {
margin-bottom: 8px;
}

.table-of-contents ul li a {
color: #3498db;
font-weight: 500;
}

.table-of-contents ul li a:hover {
color: #2980b9;
text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
.article-container {
margin: 10px;
padding: 20px;
}

h1 {
font-size: 2em;
}

h2 {
font-size: 1.6em;
}

h3 {
font-size: 1.2em;
}

.info-graphic-item {
flex: 1 1 100%; /* Stack items vertically on small screens */
max-width: 90%; /* Ensure some margin on very small screens */
margin: 0 auto;
}

table, thead, tbody, th, td, tr {
display: block; /* Make table responsive */
}

thead tr {
position: absolute;
top: -9999px;
left: -9999px;
}

tr {
border: 1px solid #ccc;
margin-bottom: 10px;
background-color: #fff; /* Ensure rows have white background */
}

td {
border: none;
border-bottom: 1px solid #eee;
position: relative;
padding-right: 50%; /* Space for data-label */
text-align: right; /* Adjust text alignment for mobile table to RTL */
}

td:before {
position: absolute;
top: 12px; /* Adjusted from 6px for better alignment */
right: 15px; /* Align to right for RTL */
width: 45%;
padding-left: 10px; /* Adjusted for RTL */
white-space: nowrap;
content: attr(data-label); /* Use data-label for column names */
font-weight: bold;
text-align: left; /* Keep label text left-aligned inside the cell */
}
}

“`