/* Global styles and CSS Variables for a consistent, beautiful design */
:root {
–primary-blue: #0056b3; /* Deep Blue */
–secondary-blue: #007bff; /* Bright Blue */
–light-gray: #f8f9fa; /* Very Light Gray */
–medium-gray: #e9ecef; /* Slightly Darker Light Gray */
–dark-gray: #343a40; /* Dark Charcoal */
–text-color: #495057; /* Standard Text Color */
–accent-color: #ffc107; /* Goldenrod/Amber for highlights */
–border-radius-main: 12px;
–border-radius-small: 8px;
–font-family: ‘Vazirmatn’, ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif;
}

/* Basic body styles for a clean canvas */
body {
font-family: var(–font-family);
line-height: 1.7;
color: var(–text-color);
margin: 0;
padding: 0;
background-color: #f0f2f5; /* Light background for the page */
direction: rtl; /* Right-to-left for Persian content */
text-align: right;
}

/* Main container for the article content */
.article-container {
max-width: 1000px;
margin: 30px auto;
padding: 25px;
background-color: #fff;
border-radius: var(–border-radius-main);
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
border: 1px solid var(–medium-gray);
overflow-x: hidden; /* Prevent horizontal scroll for design elements */
}

/* Heading 1 (H1) – Main Title */
h1 {
font-size: 2.8em;
font-weight: 700;
color: var(–primary-blue);
text-align: center;
margin-bottom: 35px;
line-height: 1.3;
padding-bottom: 15px;
border-bottom: 3px solid var(–accent-color);
position: relative;
}
h1::after {
content: ”;
display: block;
width: 60px;
height: 5px;
background-color: var(–secondary-blue);
margin: 10px auto 0;
border-radius: 3px;
}

/* Heading 2 (H2) – Major Sections */
h2 {
font-size: 2.1em;
font-weight: 600;
color: var(–primary-blue);
margin-top: 45px;
margin-bottom: 20px;
padding-bottom: 10px;
border-bottom: 2px solid var(–medium-gray);
position: relative;
padding-right: 15px; /* Adjust for RTL */
}
h2::before {
content: ‘🎶’; /* Music note icon */
position: absolute;
right: 0; /* Adjust for RTL */
top: 0;
color: var(–accent-color);
font-size: 0.8em;
}

/* Heading 3 (H3) – Sub-sections */
h3 {
font-size: 1.6em;
font-weight: 600;
color: var(–dark-gray);
margin-top: 30px;
margin-bottom: 15px;
padding-right: 10px; /* Adjust for RTL */
border-right: 4px solid var(–secondary-blue); /* Adjust for RTL */
}

/* Paragraphs and Lists */
p {
margin-bottom: 15px;
text-align: justify;
}
ul, ol {
margin-bottom: 15px;
padding-right: 25px; /* Adjust for RTL */
list-style-position: inside; /* Ensures bullets/numbers are inside */
}
li {
margin-bottom: 8px;
}

/* Table of Contents Styling */
.table-of-contents {
background-color: var(–light-gray);
border-right: 4px solid var(–secondary-blue); /* Adjust for RTL */
padding: 20px;
margin: 30px 0;
border-radius: var(–border-radius-small);
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
.table-of-contents h3 {
color: var(–primary-blue);
margin-top: 0;
margin-bottom: 15px;
border-right: none;
padding-right: 0;
font-size: 1.8em;
}
.table-of-contents ul {
list-style: none;
padding: 0;
margin: 0;
}
.table-of-contents li a {
display: block;
padding: 8px 0;
color: var(–dark-gray);
text-decoration: none;
transition: color 0.3s ease, padding-right 0.3s ease; /* Adjust for RTL */
}
.table-of-contents li a:hover {
color: var(–secondary-blue);
padding-right: 10px; /* Adjust for RTL */
}
.table-of-contents li a::before {
content: ‘⬅️ ‘; /* Arrow icon, adjusted for RTL visually */
color: var(–accent-color);
font-weight: bold;
margin-left: 5px; /* Adjust for RTL */
}

/* Table styles */
.styled-table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
font-size: 0.95em;
text-align: right; /* Adjust for RTL */
box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
border-radius: var(–border-radius-small);
overflow: hidden; /* Ensures rounded corners apply to content */
}
.styled-table th, .styled-table td {
padding: 12px 18px;
border: 1px solid var(–medium-gray);
}
.styled-table thead tr {
background-color: var(–primary-blue);
color: #ffffff;
text-align: center;
font-weight: 600;
}
.styled-table tbody tr {
border-bottom: 1px solid var(–medium-gray);
}
.styled-table tbody tr:nth-of-type(even) {
background-color: var(–light-gray);
}
.styled-table tbody tr:hover {
background-color: var(–medium-gray);
cursor: pointer;
}
.styled-table tbody tr:last-of-type {
border-bottom: 2px solid var(–primary-blue);
}

/* Infographic Alternative – Key Takeaway Box */
.infographic-box {
background: linear-gradient(135deg, var(–primary-blue) 0%, var(–secondary-blue) 100%);
color: #ffffff;
padding: 30px;
margin: 40px 0;
border-radius: var(–border-radius-main);
box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
text-align: center;
position: relative;
overflow: hidden;
}
.infographic-box::before {
content: ‘💡’;
font-size: 4em;
position: absolute;
top: 20px;
right: 20px; /* Adjust for RTL */
opacity: 0.2;
color: rgba(255, 255, 255, 0.7);
}
.infographic-box::after {
content: ‘✨’;
font-size: 4em;
position: absolute;
bottom: 10px;
left: 15px; /* Adjust for RTL */
opacity: 0.2;
color: rgba(255, 255, 255, 0.7);
}
.infographic-box h3 {
color: #ffffff;
font-size: 2em;
margin-bottom: 15px;
border-right: none;
padding-right: 0;
position: relative;
z-index: 1; /* Ensure text is above pseudo-elements */
}
.infographic-box ul {
list-style: none;
padding: 0;
text-align: center; /* Center the list within the box */
margin-top: 20px;
position: relative;
z-index: 1;
display: inline-block; /* Make ul shrink to content width */
text-align: right; /* Adjust for RTL */
}
.infographic-box li {
margin-bottom: 12px;
font-size: 1.1em;
position: relative;
padding-right: 30px; /* Adjust for RTL */
}
.infographic-box li::before {
content: ‘✅’;
position: absolute;
right: 0; /* Adjust for RTL */
color: var(–accent-color);
font-size: 1.2em;
}

/* Responsive adjustments for various screen sizes */

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
.article-container {
margin: 15px auto;
padding: 15px;
box-shadow: none; /* Lighter shadow on mobile */
border: none; /* No border on mobile for cleaner look */
}
h1 {
font-size: 2em;
margin-bottom: 25px;
}
h2 {
font-size: 1.7em;
margin-top: 35px;
padding-right: 0; /* Remove padding-right for compactness */
}
h2::before {
display: none; /* Hide icon on smaller screens for compactness */
}
h3 {
font-size: 1.3em;
margin-top: 25px;
padding-right: 5px; /* Adjust for RTL */
}
.styled-table th, .styled-table td {
padding: 10px 12px;
font-size: 0.9em;
}
.infographic-box h3 {
font-size: 1.6em;
}
.infographic-box li {
font-size: 1em;
padding-right: 25px; /* Adjust for RTL */
}
.infographic-box::before, .infographic-box::after {
font-size: 2.5em;
}
.table-of-contents h3 {
font-size: 1.5em;
}
}

/* Smaller Mobile (max-width: 480px) */
@media (max-width: 480px) {
h1 {
font-size: 1.8em;
padding-bottom: 10px;
}
h2 {
font-size: 1.5em;
}
h3 {
font-size: 1.2em;
}
/* Make table responsive by stacking columns */
.styled-table {
display: block;
overflow-x: auto; /* Enable horizontal scroll for table on very small screens if necessary */
-webkit-overflow-scrolling: touch;
}
.styled-table thead, .styled-table tbody, .styled-table th, .styled-table td, .styled-table tr {
display: block; /* Stack table elements */
}
.styled-table thead tr {
position: absolute;
top: -9999px;
left: -9999px; /* Hide table header visually but keep accessible */
}
.styled-table tr {
margin-bottom: 15px;
border: 1px solid var(–medium-gray);
border-radius: var(–border-radius-small);
box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.styled-table td {
border: none;
border-bottom: 1px solid var(–medium-gray);
position: relative;
padding-right: 50%; /* Adjust for RTL */
text-align: left; /* Value aligns left */
}
.styled-table td::before {
content: attr(data-label); /* Use data-label for column names */
position: absolute;
right: 0; /* Adjust for RTL */
width: 45%;
padding-left: 10px; /* Adjust for RTL */
white-space: nowrap;
font-weight: 600;
text-align: right; /* Label aligns right */
color: var(–primary-blue);
}
.styled-table td:last-child {
border-bottom: none;
}
}

/* Large screens (e.g., Laptops, Desktops, TV – min-width: 1200px) */
@media (min-width: 1200px) {
.article-container {
max-width: 1100px;
padding: 40px;
margin: 50px auto;
}
h1 {
font-size: 3.5em;
margin-bottom: 50px;
}
h2 {
font-size: 2.5em;
margin-top: 60px;
padding-bottom: 15px;
}
h3 {
font-size: 1.8em;
margin-top: 40px;
}
p {
font-size: 1.1em;
}
.infographic-box {
padding: 50px;
margin: 60px 0;
}
.infographic-box h3 {
font-size: 2.5em;
}
.infographic-box li {
font-size: 1.2em;
}
.infographic-box::before, .infographic-box::after {
font-size: 5em;
}
.table-of-contents h3 {
font-size: 2em;
}
}