/* Global Styles for the article – Ensures responsiveness and consistent design */
body, html {
margin: 0;
padding: 0;
font-family: ‘B Nazanin’, ‘Arial’, sans-serif; /* Fallback fonts */
line-height: 1.7;
color: #333;
background-color: #fcfcfc;
direction: rtl; /* For Persian text */
text-align: right;
}
.container {
max-width: 900px;
margin: 0 auto;
padding: 20px;
background-color: #fff;
box-shadow: 0 4px 12px rgba(0,0,0,0.08);
border-radius: 12px;
overflow-x: hidden; /* Prevent horizontal scroll */
}

/* Heading Styles */
h1 {
font-size: 2.8em; /* Responsive sizing */
font-weight: bold;
color: #0056B3; /* Deep Blue */
text-align: center;
margin-bottom: 35px;
line-height: 1.3;
padding: 15px 0;
border-bottom: 3px solid #e0e0e0;
box-shadow: 0 2px 5px rgba(0,0,0,0.05);
background-color: #f7f9fd;
border-radius: 8px 8px 0 0;
}
h2 {
font-size: 2.1em;
font-weight: bold;
color: #007BFF; /* Medium Blue */
margin-top: 45px;
margin-bottom: 25px;
padding-bottom: 12px;
border-bottom: 2px solid #aecde0;
position: relative;
text-align: right;
}
h2::before {
content: ‘✓’;
color: #28A745; /* Green checkmark */
margin-left: 10px;
font-size: 0.9em;
font-weight: normal;
display: inline-block;
}
h3 {
font-size: 1.6em;
font-weight: bold;
color: #28A745; /* Green */
margin-top: 35px;
margin-bottom: 18px;
padding-right: 15px;
border-right: 4px solid #FFC107; /* Gold accent */
text-align: right;
}

/* Paragraph Styles */
p {
margin-bottom: 1.4em;
font-size: 1.1em;
text-align: justify;
}

/* List Styles */
ul {
list-style: none; /* Remove default bullets */
padding: 0;
margin: 0 0 2em 0;
}
ul li {
margin-bottom: 10px;
padding-right: 30px; /* Space for custom bullet */
position: relative;
font-size: 1.05em;
}
ul li::before {
content: ‘•’; /* Custom bullet point */
color: #007BFF; /* Blue bullet */
font-size: 1.2em;
position: absolute;
right: 0;
top: 0;
font-weight: bold;
}
ol {
padding-right: 25px;
margin-bottom: 2em;
font-size: 1.05em;
}
ol li {
margin-bottom: 10px;
}

/* Table Styles */
table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
background-color: #fdfdfd;
box-shadow: 0 2px 8px rgba(0,0,0,0.08);
border-radius: 10px;
overflow: hidden; /* For rounded corners */
text-align: center;
}
th, td {
padding: 15px 10px;
border: 1px solid #e9ecef;
font-size: 1.05em;
}
th {
background-color: #007BFF; /* Blue header */
color: #fff;
font-weight: bold;
text-align: center;
}
tr:nth-child(even) {
background-color: #f7fafd; /* Light blue stripe */
}
tr:hover {
background-color: #e2f0ff; /* Hover effect */
}

/* Infographic Simulation Block */
.infographic-block {
background-color: #e6f7ff; /* Light blue background */
border: 2px solid #007BFF; /* Blue border */
border-radius: 15px;
padding: 25px;
margin: 40px 0;
text-align: center;
box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}
.infographic-title {
font-size: 1.8em;
font-weight: bold;
color: #0056B3;
margin-bottom: 20px;
position: relative;
padding-bottom: 10px;
}
.infographic-title::after {
content: ”;
position: absolute;
left: 50%;
transform: translateX(-50%);
bottom: 0;
width: 60px;
height: 3px;
background-color: #FFC107; /* Gold accent */
border-radius: 2px;
}
.infographic-steps {
display: flex;
flex-wrap: wrap; /* Allows items to wrap on smaller screens */
justify-content: center;
gap: 20px; /* Space between steps */
margin-top: 30px;
}
.infographic-step {
background-color: #fff;
border: 1px solid #b3d9ff;
border-radius: 10px;
padding: 20px;
flex: 1 1 calc(33% – 20px); /* Responsive sizing: 3 items per row, with gap */
max-width: 280px; /* Max width for each step */
min-width: 200px;
text-align: center;
transition: transform 0.3s ease, box-shadow 0.3s ease;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.infographic-step:hover {
transform: translateY(-8px);
box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.infographic-icon {
font-size: 3em;
color: #007BFF;
margin-bottom: 10px;
line-height: 1;
}
.infographic-step-title {
font-size: 1.3em;
font-weight: bold;
color: #0056B3;
margin-bottom: 10px;
}
.infographic-step-description {
font-size: 1em;
color: #555;
line-height: 1.6;
}
.infographic-arrow {
font-size: 2.5em;
color: #FFC107; /* Gold */
margin: 10px 0;
display: none; /* Hidden by default, shown in larger screens */
}

/* Table of Contents */
.table-of-contents {
background-color: #f7f9fd;
border: 1px solid #e0e7ed;
border-radius: 10px;
padding: 25px;
margin: 30px 0;
box-shadow: 0 2px 10px rgba(0,0,0,0.07);
}
.table-of-contents h2 {
color: #0056B3;
border-bottom: 2px solid #FFC107;
padding-bottom: 10px;
margin-top: 0;
margin-bottom: 20px;
}
.table-of-contents h2::before {
content: ‘☰’; /* Hamburger icon for TOC */
color: #FFC107;
margin-left: 10px;
}
.table-of-contents ul {
list-style: none;
padding: 0;
margin: 0;
}
.table-of-contents ul li {
margin-bottom: 10px;
font-size: 1.1em;
padding-right: 0; /* Override list styling */
}
.table-of-contents ul li::before {
content: ”; /* Remove custom bullet */
}
.table-of-contents a {
color: #007BFF;
text-decoration: none;
transition: color 0.3s ease;
}
.table-of-contents a:hover {
color: #0056B3;
text-decoration: underline;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
.container {
padding: 15px;
border-radius: 0; /* Remove rounded corners on small screens */
box-shadow: none;
}
h1 {
font-size: 2.2em;
margin-bottom: 25px;
padding: 10px 0;
border-radius: 0;
}
h2 {
font-size: 1.8em;
margin-top: 35px;
margin-bottom: 20px;
}
h3 {
font-size: 1.4em;
margin-top: 25px;
margin-bottom: 15px;
}
p, ul li, ol li, th, td {
font-size: 1em;
}
.infographic-steps {
flex-direction: column; /* Stack steps vertically */
align-items: center;
}
.infographic-step {
flex: 1 1 90%; /* Take almost full width */
max-width: 90%;
margin-bottom: 20px;
}
.infographic-arrow {
display: block; /* Show arrows between vertical steps */
transform: rotate(90deg); /* Rotate for vertical flow */
margin: 10px auto;
}
.infographic-step:last-child .infographic-arrow {
display: none; /* Hide arrow after the last step */
}
}

@media (min-width: 769px) {
.infographic-steps {
flex-direction: row;
}
.infographic-step {
position: relative;
}
.infographic-step:not(:last-child)::after {
content: ‘➔’; /* Right arrow for horizontal flow */
position: absolute;
left: calc(100% + 10px); /* Position arrow between blocks */
top: 50%;
transform: translateY(-50%);
font-size: 2.5em;
color: #FFC107; /* Gold arrow */
display: block;
}
}

@media (min-width: 1200px) {
.container {
max-width: 1000px; /* Wider container for larger screens */
}
}