/* Global Styles for Readability and Responsiveness */
@import url(‘https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;700&display=swap’);

body {
font-family: ‘Vazirmatn’, sans-serif;
line-height: 1.7;
color: #333333;
background-color: #f8f9fa;
margin: 0;
padding: 0;
direction: rtl; /* Right-to-left for Persian */
text-align: right;
display: flex;
justify-content: center;
}

.article-container {
max-width: 900px; /* Optimal width for readability on larger screens */
width: 100%;
padding: 20px;
box-sizing: border-box;
background-color: #ffffff;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
border-radius: 8px;
margin-bottom: 30px; /* Space at the bottom */
}

/* Headings Styling */
h1, h2, h3 {
font-family: ‘Vazirmatn’, sans-serif;
color: #1a2d40; /* Dark blue for headings */
margin-top: 1.5em;
margin-bottom: 0.8em;
font-weight: 700;
line-height: 1.3;
}

h1 {
font-size: 2.2em; /* Larger for main title */
text-align: center;
border-bottom: 3px solid #3498db; /* Teal underline */
padding-bottom: 15px;
margin-bottom: 30px;
color: #0b1a2a;
}

h2 {
font-size: 1.8em;
color: #2c3e50;
border-bottom: 2px solid #ddd;
padding-bottom: 10px;
margin-bottom: 20px;
}

h3 {
font-size: 1.4em;
color: #34495e;
border-right: 4px solid #4fc3f7; /* Light blue accent */
padding-right: 10px;
margin-right: 5px;
margin-bottom: 15px;
}

p {
margin-bottom: 1em;
font-size: 1.05em;
}

/* Links */
a {
color: #3498db;
text-decoration: none;
transition: color 0.3s ease;
}

a:hover {
color: #2c7bb8;
text-decoration: underline;
}

/* Lists */
ul {
list-style-type: disc;
padding-right: 25px;
margin-bottom: 1em;
}

ol {
list-style-type: decimal;
padding-right: 25px;
margin-bottom: 1em;
}

li {
margin-bottom: 0.5em;
font-size: 1.05em;
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 2em 0;
font-size: 1em;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
border-radius: 8px;
overflow: hidden; /* Ensures border-radius is applied */
}

th, td {
padding: 12px 15px;
text-align: right;
border-bottom: 1px solid #ebf0f5;
}

th {
background-color: #3498db; /* Teal header */
color: #ffffff;
font-weight: 600;
}

tr:nth-child(even) {
background-color: #fcfdff; /* Light stripe for rows */
}

tr:hover {
background-color: #e6f7ff; /* Hover effect */
}

/* Table of Contents */
.toc {
background-color: #e8f7ff;
border-right: 5px solid #3498db;
padding: 15px 20px;
margin: 2em 0;
border-radius: 5px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.toc h2 {
margin-top: 0;
margin-bottom: 1em;
border-bottom: none;
color: #1a2d40;
font-size: 1.6em;
}

.toc ul {
list-style-type: none;
padding-right: 0;
margin-bottom: 0;
}

.toc li {
margin-bottom: 0.8em;
font-size: 1em;
}

.toc a {
color: #2c3e50;
font-weight: 500;
text-decoration: none;
}

.toc a:hover {
color: #3498db;
text-decoration: underline;
}

/* Infographic Replacement (Process Flow) */
.process-flow {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 25px;
margin: 3em 0;
}

.process-step {
background-color: #ffffff;
border: 1px solid #e0e0e0;
border-radius: 10px;
padding: 20px;
text-align: center;
flex: 1 1 calc(33% – 30px); /* 3 items per row on large screens */
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
transition: transform 0.3s ease, box-shadow 0.3s ease;
position: relative;
min-width: 280px; /* Minimum width for mobile */
}

.process-step:hover {
transform: translateY(-5px);
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.step-number {
display: inline-block;
background-color: #4fc3f7; /* Light blue number background */
color: #ffffff;
font-size: 1.4em;
font-weight: 700;
border-radius: 50%;
width: 45px;
height: 45px;
line-height: 45px;
margin-bottom: 15px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.step-title {
font-size: 1.2em;
font-weight: 600;
color: #2c3e50;
margin-bottom: 10px;
}

.step-description {
font-size: 0.95em;
color: #555;
}

/* Arrow for process flow (CSS-only, basic) */
.process-step:not(:last-child)::after {
content: “◀”; /* Unicode right arrow, will be transformed */
position: absolute;
left: -30px; /* Position to the left of the box (RTL) */
top: 50%;
transform: translateY(-50%) rotate(180deg); /* Rotate for right-to-left flow */
font-size: 2.5em;
color: #ccc;
z-index: 1;
opacity: 0.6;
display: block; /* Default for larger screens */
}
.process-step:nth-child(even)::after { transform: translateY(-50%) rotate(180deg); } /* Ensures consistent arrow direction */
.process-flow .process-step:nth-child(3n)::after { content: none; } /* No arrow after the third item in a row */
.process-flow .process-step:last-child::after { content: none; } /* No arrow after the last item */

/* FAQ Section */
.faq-item {
background-color: #fdfdfd;
border: 1px solid #eee;
border-radius: 8px;
margin-bottom: 15px;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.faq-question {
padding: 15px 20px;
font-weight: 600;
color: #1a2d40;
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
font-size: 1.1em;
}

.faq-question::before {
content: ‘+’;
font-size: 1.2em;
margin-left: 10px;
color: #3498db;
}

.faq-item.active .faq-question::before {
content: ‘-‘;
}

.faq-answer {
padding: 0 20px 15px 20px;
color: #555;
font-size: 1em;
display: none; /* Hidden by default */
}

.faq-item.active .faq-answer {
display: block;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
h1 { font-size: 1.8em; }
h2 { font-size: 1.5em; }
h3 { font-size: 1.2em; }
p, li, th, td { font-size: 0.95em; }

.article-container {
padding: 15px;
margin-top: 10px; /* Adjust top margin for mobile */
border-radius: 0; /* No radius on full-width mobile */
box-shadow: none; /* No shadow on full-width mobile */
}

.process-step {
flex: 1 1 100%; /* 1 item per row on smaller screens */
}
.process-step:not(:last-child)::after {
content: “▼”; /* Down arrow for vertical flow */
left: 50%;
top: auto;
bottom: -20px; /* Position below the box */
transform: translateX(-50%);
display: block;
}
.process-step:nth-child(3n)::after { content: “▼”; } /* Re-enable for mobile */
.process-step:nth-child(even)::after { transform: translateX(-50%); } /* Ensure consistent arrow direction */
.process-flow .process-step:last-child::after { content: none; } /* No arrow after last item */
.toc h2 { font-size: 1.4em; }
.toc li { font-size: 0.95em; }
table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; } /* Scrollable table */
table thead, table tbody, table th, table td, table tr { display: block; } /* Make table elements block for vertical stacking */
table th { background-color: #3498db; color: #fff; text-align: center; } /* Center headers */
table td { border-bottom: none; position: relative; padding-right: 50%; text-align: right; } /* Adjust padding for labels */
table td::before { /* Add data labels for small screens */
content: attr(data-label);
position: absolute;
right: 6px;
font-weight: bold;
width: 45%;
padding-left: 10px;
white-space: nowrap;
text-align: left;
}
table tr { margin-bottom: 10px; border: 1px solid #ccc; border-radius: 5px; box-shadow: 0 2px 5px rgba(0,0,0,0.05); }
table td:last-child { border-bottom: 1px solid #ebf0f5; }
.faq-question { font-size: 1em; }
}

// Simple JavaScript for FAQ toggling
document.addEventListener(‘DOMContentLoaded’, function() {
const faqItems = document.querySelectorAll(‘.faq-item’);

faqItems.forEach(item => {
const question = item.querySelector(‘.faq-question’);
question.addEventListener(‘click’, () => {
item.classList.toggle(‘active’);
});
});
});