/* Global Styles for a clean, responsive, and aesthetic design */
body {
font-family: ‘B Nazanin’, ‘Arial’, sans-serif; /* Prioritize Persian font, fallback to Arial */
line-height: 1.7;
color: #333333;
background-color: #fcfcfc; /* Very light background */
margin: 0;
padding: 0;
display: flex;
justify-content: center;
overflow-x: hidden; /* Prevent horizontal scroll */
direction: rtl; /* Set default text direction for the whole body */
text-align: right; /* Default text alignment for the whole body */
}

.container {
max-width: 900px; /* Max width for content on large screens */
width: 100%;
padding: 20px;
box-sizing: border-box; /* Include padding in width */
}

/* Heading Styles */
h1 {
font-size: 2.8em; /* Responsive font size */
font-weight: 800; /* Extra bold */
color: #2c3e50; /* Dark blue-gray for main title */
text-align: center;
margin-top: 40px;
margin-bottom: 30px;
line-height: 1.3;
padding-bottom: 15px;
border-bottom: 3px solid #4a90e2; /* Accent blue border */
}

h2 {
font-size: 2em;
font-weight: 700; /* Bold */
color: #34495e; /* Slightly lighter blue-gray */
margin-top: 35px;
margin-bottom: 20px;
padding: 12px 18px;
background-color: #eef5fb; /* Very light blue background */
border-right: 5px solid #4a90e2; /* Accent blue right border for RTL */
border-left: none; /* Ensure no left border from default */
border-radius: 4px;
box-shadow: 0 2px 5px rgba(0,0,0,0.08);
text-align: right;
}

h3 {
font-size: 1.5em;
font-weight: 600; /* Semi-bold */
color: #556b7f; /* Even lighter blue-gray */
margin-top: 25px;
margin-bottom: 15px;
padding-bottom: 5px;
border-bottom: 1px dashed #cccccc;
text-align: right;
}

p {
margin-bottom: 1.2em;
text-align: justify;
}

ul, ol {
margin-bottom: 1.2em;
padding-right: 25px; /* Indent for RTL lists */
padding-left: 0; /* Remove default left padding */
}

li {
margin-bottom: 0.6em;
text-align: justify;
}

/* Table Styles */
table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
font-size: 0.95em;
box-shadow: 0 4px 12px rgba(0,0,0,0.08);
border-radius: 8px;
overflow: hidden; /* Ensures rounded corners apply to content */
}

table th, table td {
padding: 12px 15px;
text-align: right; /* RTL alignment */
border-bottom: 1px solid #e0e0e0;
}

table th {
background-color: #4a90e2; /* Accent blue header */
color: white;
font-weight: bold;
}

table tr:nth-child(even) {
background-color: #f6faff; /* Light blue stripe for rows */
}

table tr:hover {
background-color: #eaf2f8; /* Hover effect */
}

/* Infographic Alternative Styles */
.infographic-box {
background: linear-gradient(135deg, #e0f2f7, #d0e8f2); /* Soft gradient background */
border: 1px solid #b3e0f2;
border-radius: 12px;
padding: 25px;
margin: 30px 0;
box-shadow: 0 6px 20px rgba(0,0,0,0.1);
position: relative;
overflow: hidden;
text-align: right;
}

.infographic-box h3 {
color: #2c3e50;
text-align: center;
margin-top: 0;
margin-bottom: 20px;
border-bottom: 2px dashed #a0d8ed;
padding-bottom: 10px;
font-size: 1.8em;
}

.infographic-item {
display: flex;
align-items: flex-start;
margin-bottom: 15px;
padding: 10px 0;
border-bottom: 1px dotted #c5e7f0;
}

.infographic-item:last-child {
border-bottom: none;
}

.infographic-item .icon {
font-size: 1.8em;
color: #4a90e2; /* Accent blue icon */
margin-right: 15px; /* Space for RTL */
margin-left: 0; /* Ensure no left margin */
flex-shrink: 0;
}

.infographic-item .text {
font-size: 1.1em;
color: #444;
text-align: justify;
}

/* Table of Contents */
.table-of-contents {
background-color: #ffffff;
border: 1px solid #e0e0e0;
border-radius: 8px;
padding: 20px;
margin: 30px 0;
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.table-of-contents h2 {
font-size: 1.6em;
color: #2c3e50;
text-align: center;
margin-top: 0;
margin-bottom: 15px;
border-bottom: 1px solid #eee;
padding-bottom: 10px;
background-color: transparent; /* Override h2 global style */
border-right: none; /* Override h2 global style */
box-shadow: none; /* Override h2 global style */
}

.table-of-contents ul {
list-style: none;
padding: 0;
margin: 0;
}

.table-of-contents li {
margin-bottom: 10px;
}

.table-of-contents a {
text-decoration: none;
color: #4a90e2;
font-weight: 500;
transition: color 0.3s ease;
display: block;
padding: 5px 0;
}

.table-of-contents a:hover {
color: #2c3e50;
text-decoration: underline;
}

/* Responsive adjustments */
@media (max-width: 768px) {
.container {
padding: 15px;
}
h1 {
font-size: 2.2em;
margin-top: 25px;
margin-bottom: 20px;
}
h2 {
font-size: 1.7em;
margin-top: 30px;
margin-bottom: 15px;
padding: 10px 15px;
}
h3 {
font-size: 1.3em;
margin-top: 20px;
margin-bottom: 10px;
}
.infographic-box h3 {
font-size: 1.5em;
}
.infographic-item .icon {
font-size: 1.5em;
margin-right: 10px;
}
.infographic-item .text {
font-size: 1em;
}
}

@media (max-width: 480px) {
.container {
padding: 10px;
}
h1 {
font-size: 1.8em;
margin-top: 20px;
margin-bottom: 15px;
}
h2 {
font-size: 1.4em;
margin-top: 25px;
margin-bottom: 10px;
padding: 8px 12px;
}
h3 {
font-size: 1.1em;
margin-top: 18px;
margin-bottom: 8px;
}
table {
font-size: 0.85em;
}
table th, table td {
padding: 10px;
}
.infographic-box {
padding: 15px;
}
.infographic-box h3 {
font-size: 1.3em;
}
.infographic-item {
flex-direction: column;
align-items: center;
text-align: center;
}
.infographic-item .icon {
margin-bottom: 5px;
margin-right: 0;
}
}