“`html

/* Import Vazirmatn font for a clean, modern Persian typeface */
@import url(‘https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700&display=swap’);

/* Global Body & Container Styling */
body {
font-family: ‘Vazirmatn’, sans-serif;
line-height: 1.8;
color: #333;
background-color: #f8fbfd; /* Very light blue-grey background */
margin: 0;
padding: 20px;
display: flex;
justify-content: center;
direction: rtl; /* Ensure right-to-left for Persian content */
text-align: right;
}
.container {
max-width: 900px;
width: 100%;
background-color: #ffffff;
padding: 30px 40px;
border-radius: 15px;
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
border: 1px solid #e0e6eb;
box-sizing: border-box;
}

/* Heading Styles */
h1 {
font-size: 2.8em;
font-weight: 700;
color: #1a4a72; /* Deep blue for primary heading */
text-align: center;
margin-bottom: 40px;
padding-bottom: 18px;
border-bottom: 4px solid #3b82f6; /* Vibrant blue accent */
line-height: 1.4;
}
h2 {
font-size: 2.2em;
font-weight: 600;
color: #25547c; /* Slightly lighter deep blue */
margin-top: 50px;
margin-bottom: 28px;
padding: 12px 20px;
background-color: #e6f0fa; /* Soft blue background */
border-right: 8px solid #3b82f6;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}
h3 {
font-size: 1.7em;
font-weight: 600;
color: #3f6b93; /* Medium blue */
margin-top: 35px;
margin-bottom: 20px;
padding-bottom: 10px;
border-bottom: 2px dashed #a0c2e6; /* Subtle dashed border */
}

/* Paragraph, List & Link Styles */
p {
margin-bottom: 1.6em;
text-align: justify;
font-size: 1.05em;
line-height: 1.9;
}
ul, ol {
margin-right: 25px;
margin-bottom: 1.8em;
padding: 0;
}
li {
margin-bottom: 0.9em;
font-size: 1.05em;
}
a {
color: #3b82f6;
text-decoration: none;
transition: color 0.3s ease, text-decoration 0.3s ease;
}
a:hover {
color: #1a4a72;
text-decoration: underline;
}

/* Table of Contents Styling */
.table-of-contents {
background-color: #f0f7fc; /* Very light, cool blue */
border: 1px solid #c9e0f2;
border-radius: 12px;
padding: 25px 35px;
margin: 40px 0;
box-shadow: 0 5px 20px rgba(0, 0, 0, 0.07);
}
.table-of-contents h3 {
color: #1a4a72;
text-align: center;
margin-top: 0;
border-bottom: 2px solid #a0c2e6;
padding-bottom: 12px;
font-size: 1.9em;
}
.table-of-contents ul {
list-style-type: none;
padding: 0;
margin-right: 0;
}
.table-of-contents ul li {
margin-bottom: 12px;
font-size: 1.08em;
}
.table-of-contents ul li a {
color: #3b82f6;
font-weight: 500;
display: block;
padding: 10px 15px;
border-radius: 7px;
transition: background-color 0.3s ease, color 0.3s ease;
}
.table-of-contents ul li a:hover {
background-color: #dbeafc;
color: #1a4a72;
text-decoration: none;
}
.table-of-contents ul li ul {
margin-right: 25px;
margin-top: 8px;
list-style-type: circle;
}
.table-of-contents ul li ul li a {
font-weight: 400;
font-size: 1em;
padding: 6px 10px;
color: #5579a0;
}
.table-of-contents ul li ul li a:hover {
background-color: #eef5fc;
color: #3b82f6;
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 35px 0;
box-shadow: 0 5px 15px rgba(0,0,0,0.06);
border-radius: 10px;
overflow: hidden;
background-color: #fcfcfc;
}
th, td {
padding: 16px;
border: 1px solid #e9ecef;
text-align: right;
}
th {
background-color: #3b82f6;
color: #fff;
font-weight: 600;
font-size: 1.15em;
text-align: center;
white-space: nowrap; /* Prevent wrapping of header text */
}
tr:nth-child(even) {
background-color: #f7fafd;
}
tr:hover {
background-color: #e2f4ff;
}

/* Infographic Styling – text-based visual representation */
.infographic-block {
background-color: #eafbf6; /* Soft green-blue for a fresh, growth-oriented feel */
border: 1px solid #c8e6da;
border-radius: 15px;
padding: 35px;
margin: 45px 0;
box-shadow: 0 10px 35px rgba(0, 0, 0, 0.1);
text-align: center;
position: relative;
}
.infographic-block h3 {
color: #2c7760; /* Dark teal for infographic title */
font-size: 2.1em;
margin-top: 0;
margin-bottom: 30px;
border-bottom: 3px solid #6ddab8;
padding-bottom: 12px;
}
.infographic-steps {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 30px; /* Space between steps */
margin-top: 30px;
}
.infographic-step {
background-color: #ffffff;
border: 1px solid #d4edda;
border-radius: 12px;
padding: 25px 30px;
width: calc(33.33% – 30px); /* Three columns layout for desktop */
min-width: 280px; /* Ensures steps are not too small */
box-shadow: 0 5px 20px rgba(0,0,0,0.08);
transition: transform 0.3s ease, box-shadow 0.3s ease;
text-align: right;
position: relative;
display: flex;
flex-direction: column;
align-items: center; /* Center icon and strong text */
}
.infographic-step:hover {
transform: translateY(-10px);
box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.infographic-step .icon {
font-size: 3.2em;
margin-bottom: 18px;
color: #34d399; /* Bright green icon */
line-height: 1;
}
.infographic-step strong {
display: block;
font-size: 1.4em;
color: #2c7760;
margin-bottom: 12px;
text-align: center;
font-weight: 600;
}
.infographic-step p {
font-size: 0.98em;
line-height: 1.7;
margin-bottom: 0;
text-align: justify;
color: #555;
}

/* Arrows for Infographic Flow (Desktop/Tablet) */
.infographic-steps .infographic-step:not(:nth-child(3n))::after {
content: ‘➡️’; /* Right arrow for flow */
position: absolute;
left: calc(100% + 15px); /* Position after current step */
top: 50%;
transform: translateY(-50%);
font-size: 2.8em;
color: #a5d6a7;
line-height: 1;
z-index: 1;
display: none; /* Hidden by default, shown on larger screens */
}

/* Media Queries for Responsiveness */
@media (min-width: 768px) {
.infographic-steps .infographic-step:not(:nth-child(3n))::after {
display: block; /* Show right arrow on desktop for 3-col layout */
}
}

@media (max-width: 1024px) {
.container {
padding: 25px 35px;
}
h1 { font-size: 2.4em; margin-bottom: 35px; }
h2 { font-size: 1.9em; margin-top: 40px; margin-bottom: 25px; padding: 10px 18px; }
h3 { font-size: 1.5em; margin-top: 30px; margin-bottom: 18px; }
p, li { font-size: 1em; }
.table-of-contents { padding: 20px 25px; margin: 35px 0; }
.table-of-contents h3 { font-size: 1.7em; }
.infographic-step {
width: calc(50% – 25px); /* Two columns on tablets */
}
.infographic-steps .infographic-step:not(:nth-child(2n))::after { /* Adjust arrow display for 2-column */
display: block;
}
.infographic-steps .infographic-step:nth-child(2n)::after { /* Hide arrow after every 2nd item in a row (tablet) */
display: none;
}
}

@media (max-width: 768px) {
body { padding: 15px; }
.container {
padding: 20px 25px;
border-radius: 10px;
}
h1 { font-size: 2em; margin-bottom: 30px; padding-bottom: 12px; }
h2 { font-size: 1.7em; margin-top: 35px; margin-bottom: 20px; padding: 8px 15px; }
h3 { font-size: 1.4em; margin-top: 28px; margin-bottom: 15px; }
p, li, th, td { font-size: 0.98em; }
.table-of-contents { padding: 18px 20px; margin: 30px 0; }
.table-of-contents h3 { font-size: 1.6em; }
.table-of-contents ul li a { padding: 8px 10px; font-size: 0.95em; }

.infographic-steps {
flex-direction: column; /* Stack vertically on mobile */
gap: 20px;
}
.infographic-step {
width: 100%; /* Full width on mobile */
padding: 20px;
min-width: unset;
text-align: right;
}
.infographic-step .icon {
font-size: 2.8em;
margin-bottom: 12px;
}
.infographic-step strong {
font-size: 1.25em;
text-align: right;
}
.infographic-steps .infographic-step:not(:last-child)::after {
content: ‘👇’; /* Down arrow for mobile flow */
left: 50%;
top: calc(100% + 5px);
transform: translateX(-50%);
font-size: 2.2em;
display: block; /* Ensure it’s visible on mobile */
}
}

@media (max-width: 480px) {
h1 { font-size: 1.8em; padding-bottom: 10px; }
h2 { font-size: 1.5em; padding: 7px 10px; }
h3 { font-size: 1.3em; }
.container { padding: 15px; }
table th, table td { padding: 12px; font-size: 0.9em; }
.infographic-block { padding: 25px; }
.infographic-block h3 { font-size: 1.9em; }
.infographic-step { padding: 18px; }
.infographic-step .icon { font-size: 2.5em; }
.infographic-step strong { font-size: 1.15em; }
.infographic-steps .infographic-step:not(:last-child)::after {
font-size: 2em;
}
}

“`