/* Global Styles for Readability and Responsiveness */
body {
font-family: ‘B Nazanin’, ‘Arial’, sans-serif; /* A common Persian font, with fallback */
line-height: 1.8;
color: #333;
background-color: #f9f9f9;
margin: 0;
padding: 20px;
direction: rtl; /* Right-to-left for Persian */
text-align: justify;
}

/* Main container for overall design */
.article-container {
max-width: 900px;
margin: 0 auto;
padding: 30px;
background-color: #fff;
border-radius: 12px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
overflow-x: hidden; /* Prevent horizontal scroll from overflowing content */
}

/* Heading Styles */
h1 {
font-size: 2.8em; /* Large for H1 */
font-weight: 800; /* Extra bold */
color: #1a237e; /* Deep blue for primary heading */
margin-bottom: 25px;
text-align: center;
line-height: 1.3;
border-bottom: 3px solid #64b5f6; /* Accent color underline */
padding-bottom: 15px;
}

h2 {
font-size: 2.2em; /* Smaller than H1 */
font-weight: 700; /* Bold */
color: #283593; /* Slightly lighter blue for H2 */
margin-top: 45px;
margin-bottom: 20px;
border-right: 6px solid #42a5f5; /* Vertical bar accent */
padding-right: 15px;
line-height: 1.4;
}

h3 {
font-size: 1.7em; /* Smaller than H2 */
font-weight: 600; /* Semi-bold */
color: #3949ab; /* Even lighter blue for H3 */
margin-top: 35px;
margin-bottom: 15px;
border-bottom: 1px dashed #90caf9; /* Dashed underline for sub-sections */
padding-bottom: 8px;
line-height: 1.5;
}

p {
margin-bottom: 1.2em;
line-height: 1.9;
font-size: 1.1em;
text-align: justify;
}

ul {
list-style-type: none; /* Remove default bullet */
padding-right: 20px;
margin-bottom: 1.5em;
}

ul li {
position: relative;
padding-right: 30px;
margin-bottom: 10px;
font-size: 1.05em;
line-height: 1.8;
}

ul li::before {
content: ‘🔷’; /* Custom diamond bullet */
position: absolute;
right: 0;
color: #42a5f5; /* Accent color */
font-size: 0.9em;
top: 5px;
}

strong {
color: #1a237e;
font-weight: 700;
}

/* Table Styles */
table {
width: 100%;
border-collapse: collapse;
margin: 40px 0;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
border-radius: 8px;
overflow: hidden; /* Ensures rounded corners apply to content */
direction: rtl; /* Important for RTL tables */
text-align: right;
}

th, td {
padding: 15px 20px;
border-bottom: 1px solid #eee;
font-size: 1.05em;
}

th {
background-color: #64b5f6; /* Accent blue for table header */
color: white;
font-weight: 700;
text-align: center; /* Center header text */
}

td {
background-color: #fcfcfc;
}

tr:nth-child(even) td {
background-color: #f5f8ff; /* Light stripe for readability */
}

tr:hover td {
background-color: #e3f2fd; /* Hover effect */
}

/* Infographic-like Section Styling */
.infographic-block {
margin: 50px auto;
padding: 25px;
background-color: #e8f5e9; /* Light green background */
border-radius: 15px;
border: 2px solid #66bb6a; /* Green border */
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
text-align: center;
position: relative;
overflow: hidden;
}

.infographic-title {
font-size: 2.1em;
font-weight: 700;
color: #2e7d32; /* Dark green */
margin-bottom: 30px;
text-align: center;
position: relative;
display: inline-block;
padding: 0 20px;
}

.infographic-title::before, .infographic-title::after {
content: ‘✨’; /* Sparkle effect */
position: absolute;
font-size: 0.8em;
top: 50%;
transform: translateY(-50%);
}

.infographic-title::before {
left: -5px;
}

.infographic-title::after {
right: -5px;
}

.step-container {
display: flex;
flex-wrap: wrap; /* Allow wrapping on smaller screens */
justify-content: center;
gap: 25px; /* Space between steps */
margin-top: 30px;
}

.infographic-step {
flex: 1 1 280px; /* Allow steps to grow/shrink, minimum 280px width */
background-color: #fff;
border: 1px solid #c8e6c9;
border-radius: 10px;
padding: 20px 25px;
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.07);
text-align: center;
position: relative;
transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
min-height: 150px; /* Ensure consistent height */
display: flex;
flex-direction: column;
justify-content: center;
}

.infographic-step:hover {
transform: translateY(-8px);
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.step-number {
position: absolute;
top: -15px;
right: -15px;
background-color: #66bb6a; /* Green accent */
color: white;
border-radius: 50%;
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.3em;
font-weight: bold;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.step-title {
font-size: 1.4em;
font-weight: 600;
color: #388e3c; /* Darker green */
margin-bottom: 10px;
}

.step-description {
font-size: 0.95em;
color: #555;
}

.arrow {
font-size: 2.5em;
color: #a5d6a7; /* Lighter green for arrows */
margin: 15px 0;
display: block; /* Ensure arrows are on their own line */
}

/* Responsive Adjustments */
@media (max-width: 768px) {
h1 {
font-size: 2.2em;
}

h2 {
font-size: 1.8em;
margin-top: 35px;
}

h3 {
font-size: 1.4em;
margin-top: 25px;
}

p, ul li, th, td {
font-size: 1em;
}

.article-container {
padding: 15px;
border-radius: 0; /* Remove rounded corners on very small screens for edge-to-edge feel */
box-shadow: none; /* Remove shadow on small screens */
}

.step-container {
flex-direction: column; /* Stack steps vertically on small screens */
align-items: center;
}

.infographic-step {
width: 90%; /* Make steps wider */
flex-basis: auto; /* Remove flex basis */
}

.arrow {
transform: rotate(90deg); /* Rotate arrows to point downwards */
margin: 20px auto;
}
}

@media (max-width: 480px) {
h1 {
font-size: 1.8em;
padding-bottom: 10px;
margin-bottom: 15px;
}

h2 {
font-size: 1.5em;
margin-top: 25px;
padding-right: 10px;
}

h3 {
font-size: 1.2em;
margin-top: 20px;
padding-bottom: 5px;
}

p {
font-size: 0.95em;
line-height: 1.7;
}

ul li {
font-size: 0.9em;
padding-right: 25px;
}

th, td {
padding: 10px 15px;
font-size: 0.9em;
}

.infographic-title {
font-size: 1.6em;
}
}