/*
* Style Block for SEO Optimized, Responsive, and Visually Appealing Article
* Designed for easy copy-paste into block editors (e.g., WordPress Gutenberg)
*/

/* — Google Fonts (Vazirmatn for Persian) — */
@import url(‘https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap’);

/* — Base Styles — */
body {
font-family: ‘Vazirmatn’, ‘Arial’, sans-serif; /* Prioritize Vazirmatn, fallback to Arial */
direction: rtl; /* Right-to-left for Persian */
text-align: right;
line-height: 1.8; /* Enhanced readability */
color: #333; /* Dark grey for body text */
margin: 0;
padding: 0;
background-color: #f8fbfd; /* Very light blue-grey background */
}

/* Main Container for content */
.article-container {
max-width: 960px; /* Optimal width for readability on larger screens */
margin: 30px auto; /* Centered with top/bottom margin */
padding: 30px;
background-color: #ffffff; /* White background for the article content */
border-radius: 15px; /* Softly rounded corners */
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); /* Subtle shadow for depth */
box-sizing: border-box; /* Include padding in element’s total width and height */
}

/* — Heading Styles — */
h1 {
font-size: 3em; /* Large size for main title */
font-weight: 800; /* Extra bold */
color: #0d47a1; /* Deep Blue – Primary color */
text-align: center;
margin-bottom: 45px;
padding-bottom: 20px;
border-bottom: 4px solid #e3f2fd; /* Light blue accent line */
line-height: 1.3;
position: relative;
}
h1::after {
content: ”;
position: absolute;
bottom: -2px; /* Adjust position relative to the border */
left: 50%;
transform: translateX(-50%);
width: 80px; /* Short accent line */
height: 4px;
background-color: #42a5f5; /* Brighter blue */
border-radius: 2px;
}

h2 {
font-size: 2.4em; /* Prominent size for main sections */
font-weight: 700; /* Bold */
color: #1565c0; /* Medium Blue */
margin-top: 50px;
margin-bottom: 30px;
padding-right: 20px;
border-right: 6px solid #42a5f5; /* Strong blue accent bar */
border-radius: 4px 0 0 4px; /* Rounded corner on right side */
background-color: #eef7ff; /* Very light blue background for H2 */
padding-top: 10px;
padding-bottom: 10px;
}

h3 {
font-size: 1.9em; /* Good size for sub-sections */
font-weight: 600; /* Semi-bold */
color: #2196f3; /* Lighter Blue */
margin-top: 40px;
margin-bottom: 25px;
padding-right: 15px;
border-right: 4px solid #90caf9; /* Soft blue accent bar */
background-color: #f7fbff; /* Even lighter blue background for H3 */
padding-top: 8px;
padding-bottom: 8px;
}

/* — Paragraph and List Styles — */
p {
margin-bottom: 20px;
text-align: justify; /* Justified text for a clean look */
font-size: 1.1em; /* Slightly larger font for readability */
line-height: 1.9;
}

ul, ol {
margin-bottom: 20px;
padding-right: 30px; /* Adjust for RTL bullet/number placement */
font-size: 1.05em;
}

li {
margin-bottom: 10px;
line-height: 1.6;
}

strong {
color: #0d47a1; /* Primary blue for emphasis */
font-weight: 700;
}

/* — Table Styles — */
table {
width: 100%;
border-collapse: collapse;
margin: 40px 0;
font-size: 1em;
box-shadow: 0 5px 20px rgba(0, 0, 0, 0.06);
border-radius: 10px;
overflow: hidden; /* Ensures rounded corners apply to content */
background-color: #ffffff;
}

th, td {
border: 1px solid #e0e0e0; /* Light grey borders */
padding: 15px 20px;
text-align: right;
}

th {
background-color: #e3f2fd; /* Light blue header background */
color: #0d47a1; /* Deep blue text for headers */
font-weight: 700;
font-size: 1.1em;
position: sticky; /* Make headers sticky on scroll (advanced) */
top: 0;
z-index: 1;
}

tr:nth-child(even) {
background-color: #fafdff; /* Slightly different background for even rows */
}
tr:hover {
background-color: #eef7ff; /* Hover effect for rows */
transition: background-color 0.3s ease;
}

/* — Infographic Substitute Styles (Visually Structured Block) — */
.infographic-box {
background-color: #e8f5e9; /* Light Green background */
border-radius: 15px;
padding: 30px;
margin: 50px 0;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
display: flex;
flex-direction: column;
gap: 20px; /* Space between items */
border: 2px solid #a5d6a7; /* Subtle green border */
}

.infographic-title {
font-size: 1.8em;
font-weight: 700;
color: #2e7d32; /* Dark Green */
text-align: center;
margin-bottom: 20px;
padding-bottom: 10px;
border-bottom: 2px dashed #a5d6a7;
}

.infographic-item {
display: flex;
align-items: flex-start; /* Align icon and text at the top */
gap: 20px; /* Space between icon and text */
color: #1b5e20; /* Medium Dark Green */
font-weight: 500;
background-color: #f1f8e9; /* Even lighter green for each item */
padding: 15px;
border-radius: 10px;
transition: transform 0.3s ease, background-color 0.3s ease;
}
.infographic-item:hover {
transform: translateY(-5px); /* Lift effect on hover */
background-color: #e6f5e7;
}

.infographic-item .icon {
font-size: 2.2em; /* Large icon size */
color: #388e3c; /* Strong Green */
flex-shrink: 0; /* Prevent icon from shrinking */
line-height: 1; /* Align text better with icon */
}

.infographic-item .text {
flex-grow: 1; /* Allow text to take remaining space */
font-size: 1.15em;
line-height: 1.7;
}

/* — Responsive Design (Media Queries) — */

/* For Tablets and smaller Laptops (768px – 1024px) */
@media (max-width: 1024px) {
.article-container {
margin: 20px auto;
padding: 25px;
max-width: 90%;
}
h1 {
font-size: 2.6em;
margin-bottom: 40px;
}
h2 {
font-size: 2em;
margin-top: 40px;
margin-bottom: 25px;
padding-right: 18px;
}
h3 {
font-size: 1.6em;
margin-top: 30px;
margin-bottom: 20px;
padding-right: 12px;
}
p, ul, ol, li {
font-size: 1em;
}
}

/* For Mobile Phones (up to 767px) */
@media (max-width: 767px) {
.article-container {
margin: 15px auto;
padding: 15px;
border-radius: 8px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}
h1 {
font-size: 2em;
margin-bottom: 30px;
padding-bottom: 10px;
}
h1::after {
width: 60px;
bottom: -1px;
}
h2 {
font-size: 1.7em;
margin-top: 30px;
margin-bottom: 20px;
padding-right: 15px;
border-right-width: 4px;
}
h3 {
font-size: 1.4em;
margin-top: 25px;
margin-bottom: 15px;
padding-right: 10px;
border-right-width: 3px;
}
p, ul, ol, li {
font-size: 0.95em;
line-height: 1.7;
}
table {
display: block; /* Make table responsive by stacking */
overflow-x: auto; /* Enable horizontal scrolling for tables if content is too wide */
white-space: nowrap; /* Prevent content from wrapping */
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
/* For simple 2-column tables, stacking with data-label is better */
th, td {
white-space: normal; /* Allow text to wrap within cells */
text-align: right;
border-top: none; /* Remove top border for stacked appearance */
border-bottom: 1px solid #e0e0e0; /* Only bottom border */
}
thead {
display: none; /* Hide header on small screens */
}
tr {
display: block;
margin-bottom: 15px;
border: 1px solid #e0e0e0;
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
padding: 10px 0;
}
td {
border: none;
position: relative;
padding-right: 48%; /* Space for pseudo-element */
padding-left: 10px;
text-align: right;
}
td::before {
content: attr(data-label); /* Use data-label for header */
position: absolute;
right: 15px;
width: 40%;
font-weight: bold;
text-align: right;
color: #0d47a1;
box-sizing: border-box;
white-space: normal; /* Allow label to wrap */
}

.infographic-box {
padding: 20px;
margin: 35px 0;
border-radius: 10px;
}
.infographic-title {
font-size: 1.6em;
margin-bottom: 15px;
}
.infographic-item {
flex-direction: column; /* Stack icon and text vertically */
align-items: center;
text-align: center;
gap: 10px;
padding: 12px;
}
.infographic-item .icon {
font-size: 2em;
}
.infographic-item .text {
font-size: 1em;
}
}

/* For TV Screens (larger than 1600px, adjust as needed) */
@media (min-width: 1600px) {
.article-container {
max-width: 1100px; /* Even wider for large displays */
padding: 40px;
margin: 40px auto;
}
h1 {
font-size: 3.5em;
}
h2 {
font-size: 2.8em;
}
h3 {
font-size: 2.2em;
}
p, ul, ol, li {
font-size: 1.15em;
}
.infographic-title {
font-size: 2.2em;
}
.infographic-item .icon {
font-size: 2.5em;
}
.infographic-item .text {
font-size: 1.25em;
}
}

/* Accessibility / Utility */
.sr-only {
position: absolute;
width: 1px;
height: 1px;
padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
border: 0;
}