/* Global Styles for Readability and Aesthetics */
body {
font-family: ‘Segoe UI’, ‘Helvetica Neue’, Arial, sans-serif;
line-height: 1.7;
color: #333;
background-color: #f9f9f9;
margin: 0;
padding: 0;
}

/* Main Container for Responsiveness */
.article-container {
max-width: 900px;
margin: 40px auto;
padding: 30px;
background-color: #ffffff;
border-radius: 12px;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
direction: rtl; /* For RTL text */
text-align: right; /* For RTL text */
}

/* Headings Styling */
h1 {
font-size: 38px; /* Larger for H1 */
font-weight: bold;
color: #1a5276; /* Dark Greenish Blue */
margin-bottom: 30px;
text-align: center;
line-height: 1.3;
}

h2 {
font-size: 30px; /* H2 size */
font-weight: bold;
color: #2c3e50; /* Darker Blue/Indigo */
margin-top: 45px;
margin-bottom: 25px;
border-bottom: 3px solid #3498db; /* Blue accent underline */
padding-bottom: 10px;
}

h3 {
font-size: 24px; /* H3 size */
font-weight: bold;
color: #34495e; /* Slightly lighter dark blue */
margin-top: 35px;
margin-bottom: 18px;
padding-right: 15px; /* Indent for visual hierarchy */
position: relative;
}
h3::before { /* Small bullet/icon for H3 */
content: ‘•’;
color: #1abc9c; /* Teal accent */
position: absolute;
right: 0;
top: 0;
font-size: 1.2em;
margin-right: -5px;
}

/* Paragraphs */
p {
margin-bottom: 20px;
line-height: 1.8;
font-size: 17px;
}

/* Lists */
ul, ol {
margin-bottom: 20px;
padding-right: 25px;
list-style-position: inside; /* For better RTL display */
}
li {
margin-bottom: 10px;
line-height: 1.7;
font-size: 17px;
}
ul li::marker {
color: #1abc9c; /* Teal for bullets */
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
font-size: 16px;
text-align: right; /* RTL */
}
th, td {
border: 1px solid #ddd;
padding: 12px 15px;
}
th {
background-color: #eaf2f8; /* Light blue table header */
color: #2c3e50;
font-weight: bold;
}
tr:nth-child(even) {
background-color: #f8fcfd; /* Slightly different background for even rows */
}
tr:hover {
background-color: #f2f8fc;
}

/* Infographic Placeholder Styling */
.infographic-block {
background-color: #e8f6f3; /* Light teal background */
border-left: 8px solid #1abc9c; /* Teal border on the left */
padding: 25px 30px;
margin: 40px 0;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
display: flex; /* For potential internal layout */
flex-direction: column; /* Stack content vertically */
gap: 15px;
}
.infographic-block h3 {
color: #1a5276;
margin-top: 0;
margin-bottom: 10px;
border-bottom: none;
padding-bottom: 0;
padding-right: 0;
}
.infographic-block h3::before {
content: ”; /* Remove bullet from info h3 */
}
.infographic-block p {
font-size: 16px;
line-height: 1.7;
}
.infographic-block ul {
margin-top: 10px;
padding-right: 20px;
}
.infographic-block ul li {
font-size: 16px;
margin-bottom: 8px;
}

/* Table of Contents Styling */
.table-of-contents {
background-color: #f0f8ff; /* Very light blue */
border: 1px solid #d0e7f7;
padding: 25px;
margin: 35px 0;
border-radius: 10px;
font-size: 16px;
line-height: 1.8;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
.table-of-contents h2 {
margin-top: 0;
border-bottom: 2px solid #a0c4e2;
padding-bottom: 8px;
margin-bottom: 15px;
color: #1a5276;
font-size: 26px;
}
.table-of-contents ul {
list-style-type: none;
padding-right: 0;
}
.table-of-contents ul li {
margin-bottom: 8px;
font-size: 16px;
}
.table-of-contents ul li a {
color: #347a96; /* A slightly darker blue for links */
text-decoration: none;
transition: color 0.3s ease;
}
.table-of-contents ul li a:hover {
color: #1abc9c; /* Teal on hover */
text-decoration: underline;
}
.table-of-contents ul li ul { /* For nested lists (H3s) */
padding-right: 20px;
margin-top: 5px;
}
.table-of-contents ul li ul li {
font-size: 15px;
margin-bottom: 5px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
.article-container {
margin: 20px auto;
padding: 20px;
border-radius: 8px;
}
h1 {
font-size: 32px;
margin-bottom: 25px;
}
h2 {
font-size: 26px;
margin-top: 35px;
margin-bottom: 20px;
border-bottom-width: 2px;
}
h3 {
font-size: 20px;
margin-top: 25px;
margin-bottom: 15px;
padding-right: 10px;
}
p, li, table, th, td {
font-size: 15px;
}
.infographic-block {
padding: 20px 25px;
margin: 30px 0;
}
.table-of-contents {
padding: 20px;
margin: 25px 0;
}
.table-of-contents h2 {
font-size: 22px;
}
}

@media (max-width: 480px) {
.article-container {
margin: 15px auto;
padding: 15px;
border-radius: 5px;
}
h1 {
font-size: 28px;
margin-bottom: 20px;
}
h2 {
font-size: 22px;
margin-top: 30px;
margin-bottom: 15px;
}
h3 {
font-size: 18px;
margin-top: 20px;
margin-bottom: 12px;
padding-right: 8px;
}
p, li, table, th, td {
font-size: 14px;
}
.infographic-block {
padding: 15px 20px;
margin: 25px 0;
}
.table-of-contents {
padding: 15px;
margin: 20px 0;
}
.table-of-contents h2 {
font-size: 20px;
}
table, th, td {
display: block; /* Stack table cells for very small screens */
width: 100%;
box-sizing: border-box;
}
th {
text-align: center;
}
td {
text-align: right;
border-bottom: none;
}
td::before { /* Add data labels for better context on stacked cells */
content: attr(data-label);
font-weight: bold;
display: inline-block;
width: 80px; /* Adjust as needed */
margin-left: 10px;
color: #555;
}
tr {
margin-bottom: 15px;
border: 1px solid #ddd;
display: block;
border-radius: 5px;
}
tr:nth-child(even) {
background-color: #f8fcfd;
}
tr:last-child {
margin-bottom: 0;
}
}