/*
این بلوک CSS برای اطمینان از نمایش صحیح و رسپانسیو مقاله در ویرایشگرهای بلوک و مرورگرها طراحی شده است.
استایل‌های اصلی برای هدینگ‌ها، جداول و اینفوگرافیک از اینجا مدیریت می‌شوند.
برای اطمینان بیشتر، برخی از استایل‌های حیاتی (مانند سایز و ضخامت فونت هدینگ‌ها) به صورت inline نیز تکرار شده‌اند.
*/
body {
font-family: ‘Arial’, ‘Helvetica Neue’, Helvetica, sans-serif;
line-height: 1.7;
color: #333;
margin: 0;
padding: 0;
background-color: #f7f9fc; /* A very light blue-grey for the background */
}

/* Main container for overall responsiveness */
.article-container {
max-width: 1000px;
margin: 0 auto;
padding: 25px;
background-color: #ffffff;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
border-radius: 12px;
}

h1, h2, h3 {
font-family: ‘Arial’, ‘Helvetica Neue’, Helvetica, sans-serif;
text-align: right;
direction: rtl; /* For RTL languages */
}

h1 {
font-size: 2.6em;
font-weight: 800;
color: #004085; /* Dark blue */
margin-bottom: 35px;
padding-bottom: 10px;
border-bottom: 3px solid #007bff; /* Primary blue */
line-height: 1.3;
}

h2 {
font-size: 2.1em;
font-weight: 700;
color: #0056b3; /* Slightly lighter blue */
border-bottom: 2px solid #e9ecef;
padding-bottom: 12px;
margin-top: 45px;
margin-bottom: 25px;
line-height: 1.4;
}

h3 {
font-size: 1.6em;
font-weight: 600;
color: #0069d9; /* Medium blue */
margin-top: 35px;
margin-bottom: 18px;
padding-bottom: 8px;
border-bottom: 1px dashed #dbe9f9; /* Light dashed border */
line-height: 1.5;
}

p {
margin-bottom: 18px;
text-align: justify;
line-height: 1.8;
direction: rtl;
}

ul, ol {
margin-bottom: 18px;
padding-right: 30px; /* For RTL bullet points */
padding-left: 0; /* No default left padding */
list-style-position: inside; /* Bullets inside for better RTL flow */
direction: rtl;
}
li {
margin-bottom: 10px;
line-height: 1.7;
text-align: justify;
}

/* Table styles */
table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
font-size: 0.98em;
text-align: right; /* For RTL */
box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
border-radius: 10px;
overflow: hidden; /* Ensures rounded corners apply to content */
direction: rtl;
}
table caption {
caption-side: top;
text-align: center;
margin-bottom: 15px;
font-weight: bold;
color: #004085;
font-size: 1.2em;
padding-top: 10px;
}
table thead tr {
background-color: #007bff; /* Primary blue for header */
color: #ffffff;
text-align: right;
}
table th, table td {
padding: 15px 20px;
border: 1px solid #dee2e6; /* Light grey border */
}
table tbody tr:nth-of-type(even) {
background-color: #f8f9fa; /* Very light grey for even rows */
}
table tbody tr:hover {
background-color: #e2f0ff; /* Light blue on hover */
cursor: pointer;
}

/* Infographic-like section styles */
.infographic-container {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 25px;
margin: 50px 0;
}
.infographic-box {
background-color: #e9f5ff; /* Lightest blue background */
border-right: 6px solid #007bff; /* Primary blue accent border on right for RTL */
padding: 25px;
border-radius: 10px;
box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
flex: 1 1 calc(33% – 50px); /* 3 boxes per row on large screens */
min-width: 290px; /* Minimum width for responsiveness */
transition: transform 0.3s ease, box-shadow 0.3s ease;
text-align: right;
direction: rtl;
}
.infographic-box:hover {
transform: translateY(-7px);
box-shadow: 0 8px 22px rgba(0, 0, 0, 0.15);
}
.infographic-box h3 {
color: #0056b3;
margin-top: 0;
font-size: 1.35em;
border-bottom: 1px dashed #a7d9ff;
padding-bottom: 12px;
margin-bottom: 18px;
}
.infographic-box p {
font-size: 1em;
color: #495057;
margin-bottom: 0;
line-height: 1.7;
}
.icon {
font-size: 1.8em;
color: #007bff;
margin-left: 12px; /* For RTL */
display: inline-block;
vertical-align: middle;
}
.infographic-box h3 .icon {
margin-left: 10px;
}

/* Table of Contents */
.table-of-contents {
background-color: #f0f8ff; /* Very light blue */
border-right: 5px solid #007bff; /* Blue accent for RTL */
padding: 25px 30px;
margin: 35px 0;
border-radius: 10px;
box-shadow: 0 3px 15px rgba(0, 0, 0, 0.06);
direction: rtl;
text-align: right;
}
.table-of-contents h3 {
color: #004085;
margin-top: 0;
margin-bottom: 20px;
font-size: 1.4em;
border-bottom: 1px solid #cce5ff;
padding-bottom: 12px;
}
.table-of-contents ul {
list-style: none;
padding: 0;
margin: 0;
}
.table-of-contents ul li {
margin-bottom: 10px;
}
.table-of-contents ul li a {
color: #0056b3;
text-decoration: none;
font-weight: 500;
transition: color 0.2s ease, text-decoration 0.2s ease;
}
.table-of-contents ul li a:hover {
color: #007bff;
text-decoration: underline;
}
.table-of-contents ul ul { /* For sub-items */
padding-right: 25px; /* Indent for RTL */
margin-top: 8px;
}

/* Responsive adjustments */
@media (max-width: 992px) {
.article-container {
padding: 20px;
margin: 15px;
}
h1 { font-size: 2.2em; margin-bottom: 25px; }
h2 { font-size: 1.8em; margin-top: 35px; margin-bottom: 20px; }
h3 { font-size: 1.4em; margin-top: 30px; margin-bottom: 15px; }
.infographic-box {
flex: 1 1 calc(50% – 30px); /* 2 boxes per row on medium screens */
}
}

@media (max-width: 768px) {
.article-container {
padding: 15px;
margin: 10px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
h1 { font-size: 2em; margin-bottom: 20px; border-bottom-width: 2px;}
h2 { font-size: 1.6em; margin-top: 30px; margin-bottom: 18px; padding-bottom: 10px;}
h3 { font-size: 1.3em; margin-top: 25px; margin-bottom: 12px; padding-bottom: 6px;}
p { margin-bottom: 15px; line-height: 1.7; }
ul, ol { padding-right: 25px; margin-bottom: 15px; }
li { margin-bottom: 8px; line-height: 1.6; }

.infographic-box {
flex: 1 1 100%; /* 1 box per row on small screens */
padding: 20px;
border-right-width: 4px;
}
.infographic-box h3 { font-size: 1.2em; padding-bottom: 10px; margin-bottom: 15px;}
.infographic-box p { font-size: 0.95em; }
.icon { font-size: 1.6em; margin-left: 10px; }

.table-of-contents {
padding: 20px 25px;
margin: 30px 0;
border-right-width: 4px;
}
.table-of-contents h3 { font-size: 1.3em; margin-bottom: 18px; padding-bottom: 10px; }

/* Responsive table behavior for very small screens */
table, thead, tbody, th, td, tr {
display: block;
}
thead tr {
position: absolute;
top: -9999px;
left: -9999px;
}
tr {
border: 1px solid #dee2e6;
margin-bottom: 10px;
border-radius: 8px;
}
td {
border: none;
position: relative;
padding-right: 50%; /* Adjust for data-label */
text-align: left; /* Align actual data to left */
padding-left: 15px;
direction: rtl;
}
td::before {
content: attr(data-label);
position: absolute;
right: 15px; /* Position label on the right for RTL */
width: calc(50% – 30px);
white-space: nowrap;
font-weight: bold;
text-align: right; /* Align label to right */
color: #004085;
}
table caption {
font-size: 1.1em;
margin-bottom: 10px;
}
}

@media (max-width: 480px) {
.article-container {
padding: 10px;
margin: 5px;
border-radius: 6px;
}
h1 { font-size: 1.6em; margin-bottom: 15px; border-bottom-width: 1px; }
h2 { font-size: 1.4em; margin-top: 25px; margin-bottom: 15px; padding-bottom: 8px;}
h3 { font-size: 1.1em; margin-top: 20px; margin-bottom: 10px; padding-bottom: 5px;}
p { font-size: 0.9em; margin-bottom: 12px; line-height: 1.6; }
ul, ol { padding-right: 20px; margin-bottom: 12px; }
li { font-size: 0.9em; margin-bottom: 6px; line-height: 1.5; }

.infographic-box {
padding: 18px;
border-right-width: 3px;
border-radius: 8px;
}
.infographic-box h3 { font-size: 1.1em; padding-bottom: 8px; margin-bottom: 12px;}
.infographic-box p { font-size: 0.85em; }
.icon { font-size: 1.4em; margin-left: 8px; }

.table-of-contents {
padding: 18px 20px;
margin: 25px 0;
border-right-width: 3px;
border-radius: 8px;
}
.table-of-contents h3 { font-size: 1.2em; margin-bottom: 15px; padding-bottom: 8px; }
.table-of-contents ul li a { font-size: 0.9em; }
.table-of-contents ul ul { padding-right: 15px; }
}