/* Base Styles for the entire article – ensures responsiveness and readability */
body {
font-family: ‘Tahoma’, ‘Arial’, sans-serif; /* Persian-friendly font */
line-height: 1.7;
color: #333;
margin: 0;
padding: 0;
background-color: #f8f9fa; /* Light background for comfortable reading */
}

.article-container {
max-width: 900px;
margin: 20px auto;
padding: 30px;
background-color: #ffffff;
border-radius: 12px;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
position: relative;
z-index: 1; /* Ensures content is above potential background elements */
overflow-x: hidden; /* Prevent horizontal scroll on small screens */
}

/* Heading Styles */
h1 {
font-size: 2.8em; /* Responsive font size */
font-weight: 800; /* Extra bold for H1 */
color: #1A2E44; /* Dark blue, professional */
text-align: center;
margin-bottom: 1em;
line-height: 1.3;
padding-bottom: 0.5em;
border-bottom: 3px solid #E0E7ED;
position: relative;
}

h1::after {
content: ”;
position: absolute;
left: 50%;
bottom: -3px;
transform: translateX(-50%);
width: 80px;
height: 3px;
background-color: #2980B9; /* Accent blue for underline */
border-radius: 2px;
}

h2 {
font-size: 2.2em;
font-weight: 700; /* Bold */
color: #2C3E50; /* Slightly lighter dark blue */
margin-top: 1.8em;
margin-bottom: 1em;
padding-right: 15px; /* For decorative border */
position: relative;
border-right: 6px solid #2980B9; /* Decorative left border for H2 */
padding-left: 10px;
}

h2::before {
content: “💡”; /* Lightbulb icon */
position: absolute;
right: -10px; /* Position the icon to the left of the border */
top: 50%;
transform: translateY(-50%);
font-size: 0.8em;
color: #2980B9;
}

h3 {
font-size: 1.6em;
font-weight: 600; /* Semi-bold */
color: #34495E; /* Medium dark blue */
margin-top: 1.5em;
margin-bottom: 0.8em;
border-bottom: 1px dashed #D3DCE6;
padding-bottom: 0.4em;
}

/* Paragraph and Text Styling */
p {
font-size: 1.15em;
line-height: 1.9;
margin-bottom: 1.3em;
text-align: justify;
}

ul {
list-style: none; /* Remove default bullet */
padding-right: 0;
margin-right: 0;
}

ul li {
position: relative;
padding-right: 30px;
margin-bottom: 10px;
font-size: 1.1em;
line-height: 1.8;
}

ul li::before {
content: “✔️”; /* Custom bullet icon */
position: absolute;
right: 0;
color: #27AE60; /* Green checkmark */
font-weight: bold;
}

/* Table Styling */
table {
width: 100%;
border-collapse: separate;
border-spacing: 0;
margin: 2em 0;
background-color: #FDFEFE;
border-radius: 10px;
overflow: hidden; /* Ensures rounded corners apply */
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

table th, table td {
padding: 18px 25px;
text-align: right;
font-size: 1.1em;
border-bottom: 1px solid #ECEFF1;
box-sizing: border-box; /* Include padding in width calculation */
}

table th {
background-color: #2980B9; /* Accent blue for header */
color: #ffffff;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.5px;
position: sticky;
top: 0;
z-index: 2; /* Keep header visible on scroll if needed */
}

table tr:nth-child(even) {
background-color: #F4F7F9; /* Light stripe for readability */
}

table tr:hover {
background-color: #EBF5FB; /* Hover effect */
transition: background-color 0.3s ease;
}

table td:first-child {
font-weight: 600;
color: #444;
}

/* Infographic Simulation Styling (using flexbox for responsiveness) */
.info-card-container {
display: flex;
flex-wrap: wrap; /* Allows cards to wrap on smaller screens */
justify-content: center;
gap: 25px; /* Space between cards */
margin: 3em 0;
padding: 15px;
background-color: #ECF0F1; /* Light grey background for the container */
border-radius: 15px;
box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.05);
}

.info-card {
flex: 1 1 300px; /* Allows cards to grow/shrink, minimum width 300px */
background-color: #FFFFFF;
border-radius: 10px;
padding: 25px;
box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
border-right: 5px solid; /* Placeholder for dynamic color */
transition: transform 0.3s ease, box-shadow 0.3s ease;
display: flex;
flex-direction: column;
align-items: flex-end; /* Align icon/title to the right */
text-align: right;
}

.info-card:hover {
transform: translateY(-8px);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.info-card h4 {
font-size: 1.3em;
font-weight: 700;
margin-bottom: 10px;
color: #2C3E50;
display: flex;
align-items: center;
flex-direction: row-reverse; /* Puts icon before text, but text on right */
width: 100%;
justify-content: flex-end; /* Align content to the right */
}

.info-card h4 .icon {
font-size: 1.6em;
margin-left: 10px;
line-height: 1; /* Adjust icon vertical alignment */
}

.info-card p {
font-size: 1em;
color: #555;
line-height: 1.7;
margin-bottom: 0;
}

/* Specific colors for info cards */
.info-card.green { border-color: #27AE60; } .info-card.green h4 .icon { color: #27AE60; }
.info-card.blue { border-color: #2980B9; } .info-card.blue h4 .icon { color: #2980B9; }
.info-card.orange { border-color: #F39C12; } .info-card.orange h4 .icon { color: #F39C12; }
.info-card.red { border-color: #E74C3C; } .info-card.red h4 .icon { color: #E74C3C; }

/* FAQ Section */
.faq-section {
margin-top: 3em;
background-color: #F8FCFF;
padding: 30px;
border-radius: 12px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
border: 1px solid #E0E7ED;
}

.faq-item {
margin-bottom: 20px;
padding-bottom: 20px;
border-bottom: 1px dashed #D3DCE6;
}

.faq-item:last-child {
border-bottom: none;
margin-bottom: 0;
padding-bottom: 0;
}

.faq-question {
font-size: 1.25em;
font-weight: 600;
color: #2980B9; /* Accent blue for questions */
cursor: pointer;
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 10px;
}

.faq-question::before {
content: “❓”;
margin-left: 10px;
}

.faq-answer {
font-size: 1.1em;
color: #555;
line-height: 1.8;
padding-top: 10px;
padding-right: 20px; /* Indent answer */
border-right: 3px solid #E0E7ED;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
.article-container {
margin: 10px;
padding: 20px;
border-radius: 8px;
}
h1 {
font-size: 2.2em;
padding-bottom: 0.3em;
}
h2 {
font-size: 1.8em;
padding-right: 10px;
border-right-width: 4px;
}
h3 {
font-size: 1.4em;
}
p, ul li, table th, table td, .info-card p, .faq-question, .faq-answer {
font-size: 1em;
}
table th, table td {
padding: 12px 15px;
}
.info-card {
flex-basis: 100%; /* Stack cards vertically on small screens */
padding: 20px;
}
}

@media (max-width: 480px) {
h1 {
font-size: 1.8em;
}
h2 {
font-size: 1.5em;
}
h3 {
font-size: 1.2em;
}
.article-container {
padding: 15px;
}
.info-card h4 {
font-size: 1.1em;
}
.info-card h4 .icon {
font-size: 1.4em;
}
ul li {
padding-right: 25px;
}
}

“`