/* Styling for the overall article container */
.article-container {
max-width: 900px; /* Optimal width for readability on desktop */
margin: 0 auto; /* Center the container */
padding: 30px;
background-color: #ffffff; /* White background for main content */
border-radius: 12px; /* Soft rounded corners */
box-shadow: 0 6px 20px rgba(0,0,0,0.08); /* Professional subtle shadow */
direction: rtl; /* Right-to-left for Persian text */
text-align: right; /* Align text to the right */
font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; /* Modern, readable font */
line-height: 1.7; /* Good line spacing for readability */
color: #343a40; /* Dark charcoal for body text */
}

/* General heading styles */
h1, h2, h3 {
font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif;
margin-top: 2.5em; /* Spacing above headings */
margin-bottom: 0.8em; /* Spacing below headings */
line-height: 1.3;
}

/* H1 specific styles */
h1 {
font-size: 2.8em; /* Large size for main title */
font-weight: 700; /* Extra bold */
text-align: center; /* Center align the main title */
color: #0056b3; /* Darker blue for prominence */
border-bottom: 3px solid #007bff; /* Accent border below title */
padding-bottom: 20px;
margin-bottom: 40px;
letter-spacing: -0.02em; /* Slightly tighter letter spacing */
}

/* H2 specific styles */
h2 {
font-size: 2.2em; /* Substantial size for main sections */
font-weight: 600; /* Semi-bold */
color: #007bff; /* Bright blue accent */
border-right: 6px solid #28a745; /* Green accent border on the right */
padding-right: 18px;
margin-top: 3.5em;
margin-bottom: 1.2em;
position: relative;
}
h2::before { /* Decorative element for H2 */
content: ‘▪’;
color: #28a745;
font-size: 0.8em;
position: absolute;
right: 0;
top: 0.3em;
margin-right: -10px;
}

/* H3 specific styles */
h3 {
font-size: 1.7em; /* Good size for sub-sections */
font-weight: 600;
color: #343a40; /* Dark charcoal */
border-bottom: 1px dashed #ced4da; /* Subtle dashed border */
padding-bottom: 10px;
margin-top: 2.5em;
margin-bottom: 1em;
}

/* Paragraph styles */
p {
margin-bottom: 1.5em;
line-height: 1.8;
font-size: 1.05em;
color: #495057; /* Slightly lighter dark text for body */
}

/* List styles */
ul, ol {
margin-bottom: 1.8em;
padding-right: 30px; /* Adjust padding for RTL */
color: #495057;
}
li {
margin-bottom: 1em;
line-height: 1.7;
font-size: 1em;
}
ul li::before { /* Custom bullet point for unordered lists */
content: “•”;
color: #007bff;
display: inline-block;
width: 1em;
margin-left: -1em;
margin-right: 0.5em;
}
ol li {
counter-increment: list-counter;
}
ol li::before { /* Custom numbering for ordered lists (requires counter-reset on parent if multiple lists) */
content: counter(list-counter) “.”;
color: #007bff;
font-weight: bold;
display: inline-block;
width: 1.5em;
margin-left: -1.5em;
margin-right: 0.5em;
}

/* Strong text highlighting */
strong {
color: #007bff; /* Accent color for important text */
font-weight: 700;
}

/* Table styles */
table {
width: 100%;
border-collapse: separate; /* Use separate for border-radius on cells */
border-spacing: 0;
margin: 3em 0;
background-color: #f0f8ff; /* Light blue background for tables */
border-radius: 10px;
overflow: hidden; /* Ensures rounded corners apply correctly */
box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
th, td {
border: 1px solid #dee2e6; /* Light grey border */
padding: 15px 18px;
text-align: right; /* Right align for Persian text */
vertical-align: middle;
}
th {
background-color: #007bff; /* Blue header */
color: white;
font-weight: 600;
font-size: 1.15em;
white-space: nowrap; /* Prevent headers from wrapping too much */
}
tr:nth-child(even) {
background-color: #e9ecef; /* Alternate row shading */
}
tr:hover {
background-color: #dbeeff; /* Hover effect for rows */
}
td {
font-size: 1.0em;
color: #555;
}

/* Infographic box styles (alternative to actual image) */
.infographic-box {
background-color: #e6f7ff; /* Lighter blue for infographic box */
border: 2px solid #007bff; /* Blue border */
border-radius: 15px; /* More rounded corners */
padding: 30px;
margin: 4em 0;
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Responsive grid for items */
gap: 30px; /* Space between grid items */
text-align: center;
}
.infographic-item {
background-color: #ffffff;
border: 1px solid #b3e0ff;
border-radius: 12px;
padding: 25px;
box-shadow: 0 3px 10px rgba(0,0,0,0.07);
transition: transform 0.3s ease, box-shadow 0.3s ease; /* Smooth hover effect */
}
.infographic-item:hover {
transform: translateY(-5px); /* Lift effect on hover */
box-shadow: 0 6px 15px rgba(0,0,0,0.1);
}
.infographic-item .icon {
font-size: 3em; /* Larger icon size */
color: #28a745; /* Green icon */
margin-bottom: 15px;
display: block;
line-height: 1; /* Adjust line height for icons */
}
.infographic-item h4 {
font-size: 1.4em;
color: #007bff;
margin-top: 0;
margin-bottom: 12px;
font-weight: 600;
}
.infographic-item p {
font-size: 0.98em;
line-height: 1.7;
color: #555;
margin-bottom: 0;
}

/* Note/Callout box style */
.note-box {
background-color: #d4edda; /* Light green for notes */
border-right: 6px solid #28a745; /* Dark green border on right */
padding: 20px 25px;
margin: 3em 0;
border-radius: 8px;
color: #155724; /* Dark green text */
font-size: 1.05em;
line-height: 1.7;
}
.note-box strong {
color: #155724;
}

/* Responsive adjustments for smaller screens */
@media (max-width: 768px) {
.article-container {
padding: 20px 15px;
margin: 0 10px;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
h1 {
font-size: 2.2em;
padding-bottom: 15px;
margin-bottom: 25px;
}
h2 {
font-size: 1.8em;
padding-right: 12px;
margin-top: 2.5em;
}
h3 {
font-size: 1.4em;
padding-bottom: 8px;
margin-top: 2em;
}
p {
font-size: 1em;
margin-bottom: 1.2em;
}
ul, ol {
padding-right: 20px;
}
li {
margin-bottom: 0.8em;
}
table, th, td {
font-size: 0.9em;
padding: 10px;
}
.infographic-box {
grid-template-columns: 1fr; /* Stack items vertically on small screens */
padding: 20px;
gap: 20px;
margin: 3em 0;
}
.infographic-item {
padding: 20px;
}
.infographic-item .icon {
font-size: 2.5em;
margin-bottom: 10px;
}
.infographic-item h4 {
font-size: 1.2em;
}
.infographic-item p {
font-size: 0.9em;
}
.note-box {
padding: 15px 20px;
margin: 2em 0;
font-size: 0.95em;
}
}

/* Further responsiveness for very small screens (e.g., old phones) */
@media (max-width: 480px) {
h1 {
font-size: 1.8em;
padding-bottom: 10px;
margin-bottom: 20px;
}
h2 {
font-size: 1.6em;
}
h3 {
font-size: 1.2em;
}
.article-container {
padding: 15px 10px;
margin: 0 5px;
}
table {
font-size: 0.85em;
}
th, td {
padding: 8px 10px;
}
}