/* Global Styles for Responsiveness and Aesthetics */
body, html {
margin: 0;
padding: 0;
font-family: ‘Tahoma’, ‘Arial’, sans-serif;
line-height: 1.7;
color: #343a40; /* Dark gray for main text */
background-color: #f8f9fa; /* Light gray background */
overflow-x: hidden; /* Prevent horizontal scroll */
direction: rtl; /* Set default direction to RTL for Persian */
text-align: right; /* Default text alignment for RTL */
}

.article-container {
max-width: 1000px;
margin: 20px auto;
padding: 20px;
background-color: #ffffff;
border-radius: 12px;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
border: 1px solid #e0e0e0;
}

/* Headings */
h1 {
font-size: 2.8em; /* Base font size for H1 */
font-weight: bold;
color: #0056b3; /* Dark blue */
text-align: center;
margin-bottom: 30px;
line-height: 1.3;
padding-bottom: 15px;
border-bottom: 2px solid #e9ad42; /* Accent color */
}
h2 {
font-size: 2.2em; /* Base font size for H2 */
font-weight: bold;
color: #0a4f8d; /* Slightly lighter blue */
margin-top: 40px;
margin-bottom: 20px;
padding-bottom: 8px;
border-bottom: 1px dashed #cccccc;
}
h3 {
font-size: 1.6em; /* Base font size for H3 */
font-weight: bold;
color: #1e6fa3; /* Even lighter blue */
margin-top: 30px;
margin-bottom: 15px;
padding-right: 10px; /* Adjust for RTL */
border-right: 4px solid #e9ad42; /* Accent bar for RTL */
border-left: none; /* Remove LTR border */
}

p {
margin-bottom: 1.2em;
text-align: justify;
}

ul, ol {
margin-bottom: 1.5em;
padding-right: 25px; /* Adjust for RTL */
padding-left: 0; /* Remove LTR padding */
}
li {
margin-bottom: 0.8em;
}

/* Table Styles */
table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
font-size: 0.95em;
box-shadow: 0 4px 15px rgba(0,0,0,0.08);
border-radius: 8px;
overflow: hidden; /* Ensures border-radius applies to children */
}
th, td {
border: 1px solid #dee2e6;
padding: 12px 15px;
text-align: right; /* RTL support */
}
th {
background-color: #0056b3; /* Blue header */
color: #ffffff;
font-weight: bold;
text-align: center;
border-color: #004085;
}
tr:nth-child(even) {
background-color: #f2f7fb; /* Light blue stripe */
}
tr:hover {
background-color: #e6f2ff; /* Lighter blue on hover */
}

/* Infographic Styles (Custom Visual Element) */
.infographic-box {
background-image: linear-gradient(135deg, #e6f2ff 0%, #d1e7ff 100%);
border: 2px solid #a8d7ff;
border-radius: 15px;
padding: 25px;
margin: 40px 0;
text-align: center;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
display: flex;
flex-direction: column;
gap: 20px;
align-items: center;
}
.infographic-item {
display: flex;
align-items: center;
justify-content: flex-end; /* RTL support */
text-align: right;
gap: 15px;
width: 100%;
max-width: 600px;
margin: 0 auto;
padding: 10px 15px;
background-color: #ffffff;
border-radius: 10px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
transition: transform 0.2s ease-in-out;
}
.infographic-item:hover {
transform: translateY(-5px);
}
.infographic-icon {
font-size: 2.2em;
color: #e9ad42; /* Accent color */
flex-shrink: 0; /* Prevent icon from shrinking */
}
.infographic-text {
font-size: 1.1em;
color: #343a40;
font-weight: 500;
flex-grow: 1;
}

/* Call to Action (CTA) Button */
.cta-button {
display: block;
width: fit-content;
margin: 30px auto;
padding: 15px 30px;
background-color: #e9ad42; /* Accent color */
color: #ffffff;
text-decoration: none;
font-size: 1.2em;
font-weight: bold;
border-radius: 8px;
transition: background-color 0.3s ease, transform 0.2s ease;
box-shadow: 0 4px 10px rgba(233, 173, 66, 0.3);
}
.cta-button:hover {
background-color: #d89f38;
transform: translateY(-3px);
}

/* Table of Contents */
.toc {
background-color: #f2f7fb;
border: 1px solid #d1e7ff;
border-radius: 10px;
padding: 20px;
margin-bottom: 30px;
box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.toc h2 {
color: #0a4f8d;
font-size: 1.8em;
margin-top: 0;
border-bottom: 1px solid #a8d7ff;
padding-bottom: 10px;
margin-bottom: 15px;
}
.toc ul {
list-style: none;
padding: 0;
margin: 0;
}
.toc ul li a {
text-decoration: none;
color: #1e6fa3;
font-size: 1.1em;
padding: 8px 0;
display: block;
transition: color 0.2s ease;
}
.toc ul li a:hover {
color: #0056b3;
font-weight: bold;
}
.toc ul li ul {
padding-right: 20px; /* Indent sub-items for RTL */
padding-left: 0; /* Remove LTR padding */
margin-top: 5px;
}
.toc ul li ul li a {
font-size: 1em;
color: #343a40;
}
.toc ul li ul li a:hover {
color: #0a4f8d;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
.article-container {
margin: 10px auto;
padding: 15px;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
h1 {
font-size: 2em;
margin-bottom: 20px;
}
h2 {
font-size: 1.8em;
margin-top: 30px;
}
h3 {
font-size: 1.3em;
margin-top: 25px;
}
.infographic-box {
padding: 15px;
gap: 15px;
margin: 30px 0;
}
.infographic-item {
flex-direction: row; /* Keep row for small screens too */
justify-content: flex-end;
padding: 8px 10px;
gap: 10px;
}
.infographic-icon {
font-size: 1.8em;
}
.infographic-text {
font-size: 0.95em;
}
.cta-button {
padding: 12px 25px;
font-size: 1.1em;
}
th, td {
padding: 10px 12px;
font-size: 0.85em;
}
.toc h2 {
font-size: 1.5em;
}
.toc ul li a {
font-size: 1em;
}
.toc ul li ul li a {
font-size: 0.9em;
}
}

@media (max-width: 480px) {
.article-container {
margin: 5px auto;
padding: 10px;
border-radius: 5px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
h1 {
font-size: 1.7em;
margin-bottom: 15px;
}
h2 {
font-size: 1.5em;
margin-top: 25px;
}
h3 {
font-size: 1.1em;
margin-top: 20px;
}
p {
font-size: 0.95em;
}
.infographic-box {
padding: 10px;
margin: 20px 0;
}
.infographic-item {
padding: 6px 8px;
gap: 8px;
}
.infographic-icon {
font-size: 1.6em;
}
.infographic-text {
font-size: 0.9em;
}
.cta-button {
padding: 10px 20px;
font-size: 1em;
}
th, td {
padding: 8px 10px;
font-size: 0.8em;
}
.toc h2 {
font-size: 1.3em;
}
.toc ul li a {
font-size: 0.95em;
}
.toc ul li ul li a {
font-size: 0.85em;
}
}