/* CSS Styles for the article – designed for responsiveness and visual appeal */
/* Note: While some block editors might strip the tag,
this approach ensures robust styling if the editor supports it.
Critical styles are also applied inline where feasible for broader compatibility. */

:root {
–primary-color: #0A2A5A; /* Deep Blue */
–secondary-color: #DAA520; /* Gold/Accent */
–light-bg-color: #F0F4F8; /* Light Blue-Gray background */
–lighter-bg-color: #F8FCFF; /* Even lighter background */
–text-color: #333333; /* Dark Gray text */
–border-color: #DDE2E7; /* Light Gray border */
}

/* General container for the entire article to ensure global RTL and font */
.article-container {
font-family: ‘B Nazanin’, ‘Arial’, sans-serif; /* Recommended Persian font */
line-height: 1.7; /* Enhanced readability */
color: var(–text-color);
max-width: 100%; /* Full width for responsiveness */
margin: auto; /* Center content */
padding: 15px; /* Default padding for small screens */
box-sizing: border-box;
direction: rtl; /* Right-to-left for Persian */
text-align: right;
background-color: #ffffff; /* White background for the content block */
}

/* Responsive padding */
@media (min-width: 768px) {
.article-container {
padding: 30px;
}
}
@media (min-width: 1024px) {
.article-container {
max-width: 1000px; /* Max width for large screens */
}
}

/* Heading Styles */
h1 {
font-size: 2.5em; /* Responsive font size */
font-weight: 700;
color: var(–primary-color);
text-align: center;
margin-bottom: 40px;
padding-bottom: 15px;
border-bottom: 2px solid var(–secondary-color);
line-height: 1.3;
}

h2 {
font-size: 2em;
font-weight: 600;
color: var(–primary-color);
margin-top: 35px;
margin-bottom: 20px;
padding-bottom: 10px;
border-bottom: 1px dashed var(–border-color);
line-height: 1.4;
}

h3 {
font-size: 1.6em;
font-weight: 600;
color: var(–primary-color);
margin-top: 25px;
margin-bottom: 15px;
line-height: 1.5;
}

/* Paragraph styles */
p {
margin-bottom: 1em;
text-align: justify;
}

/* List styles */
ul, ol {
margin-right: 25px; /* Indent for RTL */
margin-bottom: 1em;
padding: 0;
list-style-position: inside; /* Ensures bullets/numbers are inside padding */
}
ul li, ol li {
margin-bottom: 0.8em;
padding-right: 5px; /* Small padding for list marker */
}
ul {
list-style-type: disc;
}
ol {
list-style-type: decimal;
}

/* Table styles */
table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
font-size: 0.95em;
border: 1px solid var(–border-color);
box-shadow: 0 3px 10px rgba(0,0,0,0.08);
border-radius: 8px; /* Slightly rounded corners */
overflow: hidden; /* Ensures rounded corners apply to content */
}
table caption {
caption-side: top;
text-align: center;
margin-bottom: 15px;
font-weight: bold;
color: var(–primary-color);
font-size: 1.1em;
padding-top: 10px;
}
table th, table td {
padding: 14px 18px;
text-align: right; /* RTL */
border-bottom: 1px solid var(–border-color);
}
table th {
background-color: var(–light-bg-color);
color: var(–primary-color);
font-weight: bold;
}
table tr:nth-child(even) {
background-color: var(–lighter-bg-color);
}
table tr:hover {
background-color: #eef2f7; /* Hover effect */
}
/* Responsive table for small screens */
@media screen and (max-width: 600px) {
table, thead, tbody, th, td, tr {
display: block;
}
thead tr {
position: absolute;
top: -9999px;
left: -9999px;
}
tr {
border: 1px solid var(–border-color);
margin-bottom: 15px;
border-radius: 8px;
overflow: hidden;
}
td {
border: none;
border-bottom: 1px solid var(–border-color);
position: relative;
padding-right: 50%; /* Space for data-label */
text-align: left; /* Adjust for mobile stacked view */
}
td:last-child {
border-bottom: none;
}
td::before {
content: attr(data-label);
position: absolute;
right: 6px;
width: 45%;
padding-left: 10px;
font-weight: bold;
color: var(–primary-color);
text-align: right;
white-space: nowrap;
}
}

/* Infographic-like blocks */
.infographic-container {
display: flex;
flex-wrap: wrap; /* Allows items to wrap on smaller screens */
justify-content: center;
gap: 20px;
margin: 40px 0;
}
.info-box {
background-color: var(–lighter-bg-color);
border: 1px solid var(–border-color);
border-radius: 12px;
padding: 25px;
text-align: center;
flex: 1 1 calc(33% – 40px); /* Approx 3 items per row on large screens */
min-width: 280px; /* Minimum width before wrapping */
box-shadow: 0 5px 15px rgba(0,0,0,0.08);
transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
color: var(–text-color);
display: flex;
flex-direction: column;
justify-content: flex-start;
align-items: center;
}
.info-box:hover {
transform: translateY(-8px);
box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}
.info-box .icon {
font-size: 3.5em; /* Larger icon */
margin-bottom: 18px;
display: block;
color: var(–secondary-color); /* Gold accent for icons */
line-height: 1; /* Adjust line height for icons */
}
.info-box h4 {
font-size: 1.3em;
color: var(–primary-color);
margin-bottom: 12px;
font-weight: 600;
line-height: 1.3;
}
.info-box p {
font-size: 0.98em;
line-height: 1.6;
text-align: center;
margin-bottom: 0;
}
/* Responsive adjustment for info-boxes */
@media (max-width: 768px) {
.info-box {
flex: 1 1 calc(50% – 30px); /* 2 items per row on medium screens */
}
}
@media (max-width: 480px) {
.infographic-container {
gap: 15px;
}
.info-box {
flex: 1 1 100%; /* 1 item per row on small screens */
min-width: unset; /* Remove min-width restriction */
}
}

/* Call to Action/Highlight Box */
.highlight-box {
background-color: #E6F3FF; /* Light blue */
border-right: 5px solid var(–primary-color); /* RTL border */
padding: 25px;
margin: 35px 0;
border-radius: 10px;
font-size: 1.15em;
line-height: 1.8;
color: var(–text-color);
box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}
.highlight-box p {
margin-bottom: 0;
text-align: justify;
}

/* FAQ Section */
.faq-item {
margin-bottom: 20px;
padding: 20px;
background-color: var(–lighter-bg-color);
border: 1px solid var(–border-color);
border-radius: 10px;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.faq-item h4 {
color: var(–primary-color);
font-size: 1.25em;
margin-bottom: 12px;
font-weight: 600;
cursor: pointer; /* Suggests expandability */
position: relative;
padding-left: 30px; /* Space for a potential icon */
}
.faq-item h4::before { /* Simple plus/minus indicator */
content: “➕”; /* Plus sign */
position: absolute;
right: 0;
font-size: 0.8em;
color: var(–secondary-color);
transition: transform 0.3s ease;
}
/* A state for expanded FAQs would require JS, so this is just visual cue */
/* .faq-item h4.expanded::before { content: “➖”; transform: rotate(180deg); } */
.faq-item p {
margin-bottom: 0;
text-align: justify;
/* For a real FAQ, this p would be hidden/shown with JS */
}

/* Table of Contents */
.table-of-contents {
background-color: var(–light-bg-color);
border: 1px solid var(–border-color);
border-radius: 10px;
padding: 25px;
margin: 35px 0;
box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}
.table-of-contents h3 {
text-align: center;
color: var(–primary-color);
margin-top: 0;
margin-bottom: 25px;
border-bottom: 1px solid var(–secondary-color);
padding-bottom: 12px;
font-size: 1.7em;
font-weight: 700;
}
.table-of-contents ul {
list-style-type: none;
padding: 0;
margin: 0;
margin-right: 0; /* Override general ul margin */
}
.table-of-contents ul li {
margin-bottom: 10px;
padding-right: 0;
}
.table-of-contents ul li a {
color: var(–text-color);
text-decoration: none;
display: block;
padding: 10px 15px;
border-radius: 7px;
transition: background-color 0.2s ease, color 0.2s ease;
font-size: 1.05em;
}
.table-of-contents ul li a:hover {
background-color: #CCE3F6; /* Lighter blue on hover */
color: var(–primary-color);
}
.table-of-contents ul ul { /* For nested H3s in TOC */
margin-right: 25px; /* Deeper indent for sub-items */
margin-top: 8px;
list-style-type: circle; /* Different bullet for sub-items */
}
.table-of-contents ul ul li a {
padding: 8px 15px;
font-size: 1em;
}