/* Global Styles for Responsiveness and Aesthetics */
body {
font-family: ‘Arial’, ‘Tahoma’, ‘Vazirmatn’, sans-serif;
line-height: 1.7;
color: #333;
margin: 0;
padding: 0;
background-color: #f8fbfd; /* Light background for softer feel */
direction: rtl; /* Overall RTL for Persian content */
text-align: right; /* Default text alignment */
}

.article-container {
max-width: 1050px;
margin: 25px auto;
padding: 35px;
background-color: #ffffff;
border-radius: 15px;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
overflow-x: hidden; /* Prevents horizontal scroll from overflowing content */
border: 1px solid #e0e0e0;
}

/* Headings Styling */
h1 {
font-size: 3em; /* Responsive size */
font-weight: 900;
color: #2c3e50; /* Deep charcoal */
text-align: center;
margin-bottom: 45px;
padding-bottom: 20px;
border-bottom: 4px solid #3498db; /* Vibrant blue accent */
line-height: 1.2;
letter-spacing: -0.5px;
position: relative;
}
h1::after {
content: ”;
position: absolute;
bottom: -2px; /* Adjust slightly below border */
left: 50%;
transform: translateX(-50%);
width: 100px;
height: 6px;
background-color: #2980b9; /* Slightly darker accent */
border-radius: 3px;
}

h2 {
font-size: 2.4em;
font-weight: 700;
color: #2980b9; /* Medium blue */
margin-top: 55px;
margin-bottom: 30px;
padding: 12px 15px;
border-right: 5px solid #3498db; /* Accent bar on the right */
background-color: #f0f8ff; /* Light blue background for emphasis */
border-radius: 8px;
box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.05);
}

h3 {
font-size: 1.8em;
font-weight: 600;
color: #34495e; /* Slightly darker gray */
margin-top: 40px;
margin-bottom: 20px;
padding-right: 15px;
border-right: 4px solid #95a5a6; /* Subtle accent line */
line-height: 1.4;
}

p {
margin-bottom: 1.4em;
text-align: justify;
direction: rtl;
line-height: 1.8;
font-size: 1.05em;
}

ul, ol {
margin-bottom: 1.8em;
direction: rtl;
padding-right: 25px; /* Adjust for list markers */
list-style-position: inside;
font-size: 1.05em;
}

li {
margin-bottom: 1em;
text-align: justify;
}

a {
color: #3498db;
text-decoration: none;
font-weight: bold;
transition: color 0.3s ease;
}

a:hover {
color: #2980b9;
text-decoration: underline;
}

/* Table Styling */
.responsive-table-container {
overflow-x: auto; /* Make table scrollable on small screens */
margin: 40px 0;
border: 1px solid #ddeeff;
border-radius: 10px;
box-shadow: 0 4px 15px rgba(0,0,0,0.06);
background-color: #fff;
}

table {
width: 100%;
border-collapse: collapse;
margin: 0;
text-align: right;
direction: rtl;
min-width: 600px; /* Ensure table doesn’t get too cramped on narrow screens */
}

table th, table td {
padding: 18px 25px;
border: 1px solid #ececec;
vertical-align: top;
}

table th {
background-color: #eaf6fc; /* Light blue header */
font-weight: 700;
color: #34495e;
font-size: 1.15em;
border-bottom: 2px solid #3498db;
}

table tr:nth-child(even) {
background-color: #f9fdfc;
}

table tr:hover {
background-color: #e6f7ff; /* Highlight on hover */
}

/* Infographic Styling */
.infographic-section {
margin: 60px 0;
background-color: #eaf6fc; /* Light blue background for infographic */
padding: 40px;
border-radius: 15px;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
text-align: center;
border: 1px solid #d0e8f8;
}

.infographic-title {
font-size: 2.2em;
font-weight: 800;
color: #2980b9;
margin-bottom: 40px;
position: relative;
padding-bottom: 20px;
}

.infographic-title::after {
content: ”;
position: absolute;
left: 50%;
transform: translateX(-50%);
bottom: 0;
width: 100px;
height: 4px;
background-color: #3498db;
border-radius: 2px;
}

.infographic-flow {
display: flex;
flex-wrap: wrap; /* Allow wrapping on small screens */
justify-content: center;
gap: 30px; /* Spacing between blocks */
position: relative;
padding: 20px 0;
}

.flow-item {
background-color: #ffffff;
border: 2px solid #3498db;
border-radius: 12px;
padding: 25px 30px;
flex: 1; /* Allow items to grow */
min-width: 220px; /* Minimum width for items */
max-width: 300px; /* Maximum width for items */
box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
text-align: center;
position: relative;
transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.flow-item:hover {
transform: translateY(-8px);
box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.flow-item strong {
display: block;
font-size: 1.4em;
color: #2c3e50;
margin-bottom: 12px;
font-weight: 700;
}

.flow-item p {
font-size: 0.98em;
color: #555;
margin: 0;
line-height: 1.6;
text-align: center; /* Center text within flow items */
}

/* Arrows for infographic */
.flow-arrow {
position: absolute;
top: 50%;
right: -30px; /* Position arrow between elements */
transform: translateY(-50%);
width: 0;
height: 0;
border-top: 12px solid transparent;
border-bottom: 12px solid transparent;
border-left: 20px solid #3498db; /* Arrow color */
z-index: 1;
display: block;
transition: transform 0.3s ease;
}

.flow-item:last-child .flow-arrow {
display: none; /* Last item doesn’t need an arrow */
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
.article-container {
max-width: 95%;
margin: 20px auto;
padding: 30px;
}
h1 { font-size: 2.6em; }
h2 { font-size: 2.1em; }
h3 { font-size: 1.6em; }
.infographic-title { font-size: 2em; }
.flow-item {
min-width: 200px;
max-width: 280px;
padding: 22px 25px;
}
.flow-arrow {
right: -25px;
border-left: 18px solid #3498db;
border-top: 10px solid transparent;
border-bottom: 10px solid transparent;
}
}

@media (max-width: 992px) {
h1 { font-size: 2.2em; margin-bottom: 35px; }
h2 { font-size: 1.9em; margin-top: 45px; margin-bottom: 25px; }
h3 { font-size: 1.5em; margin-top: 30px; margin-bottom: 18px; }
p, ul, ol, table td, table th, .flow-item p { font-size: 1em; }
.infographic-title { font-size: 1.8em; }
.flow-item {
min-width: 180px;
max-width: 240px;
padding: 20px;
}
.flow-arrow {
right: -20px;
border-left: 15px solid #3498db;
border-top: 8px solid transparent;
border-bottom: 8px solid transparent;
}
}

@media (max-width: 768px) {
.article-container {
margin: 15px auto;
padding: 25px;
border-radius: 10px;
}
h1 { font-size: 2em; margin-bottom: 30px; padding-bottom: 15px; border-bottom-width: 3px; }
h1::after { width: 80px; height: 4px; bottom: -1px; }
h2 { font-size: 1.7em; margin-top: 35px; margin-bottom: 20px; padding: 10px 12px; }
h3 { font-size: 1.3em; margin-top: 25px; margin-bottom: 15px; padding-right: 12px; border-right-width: 3px; }
p, ul, ol, li, table td, table th, .flow-item p { font-size: 0.95em; line-height: 1.7; }

.infographic-section { padding: 30px; margin: 50px 0; }
.infographic-title { font-size: 1.6em; margin-bottom: 30px; padding-bottom: 15px; }
.infographic-title::after { width: 70px; height: 3px; }

.infographic-flow {
flex-direction: column; /* Stack items vertically */
align-items: center;
gap: 25px;
padding: 15px 0;
}
.flow-item {
min-width: 90%; /* Take almost full width */
max-width: 90%;
padding: 18px 20px;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}
.flow-item strong { font-size: 1.25em; margin-bottom: 8px; }
.flow-arrow {
/* For stacked items, arrow should point down */
top: auto;
bottom: -25px; /* Position below the item */
left: 50%;
right: auto;
transform: translateX(-50%) rotate(90deg); /* Rotate for down arrow */
border-left: 15px solid #3498db; /* Keep arrow shape */
border-top: 10px solid transparent;
border-bottom: 10px solid transparent;
}
.flow-item:last-child .flow-arrow {
display: none;
}
}

@media (max-width: 480px) {
.article-container {
padding: 20px;
margin: 10px auto;
border-radius: 8px;
}
h1 { font-size: 1.8em; margin-bottom: 25px; padding-bottom: 10px; border-bottom-width: 2px; }
h1::after { width: 60px; height: 3px; bottom: 0px; }
h2 { font-size: 1.5em; margin-top: 30px; margin-bottom: 18px; padding: 8px 10px; border-right-width: 4px; }
h3 { font-size: 1.2em; margin-top: 20px; margin-bottom: 12px; padding-right: 10px; border-right-width: 3px; }
p, ul, ol, li, table td, table th, .flow-item p { font-size: 0.9em; line-height: 1.6; }

.infographic-section { padding: 25px; margin: 40px 0; }
.infographic-title { font-size: 1.4em; margin-bottom: 25px; padding-bottom: 12px; }
.infographic-title::after { width: 50px; height: 2px; }

.flow-item {
padding: 15px;
min-width: 95%;
max-width: 95%;
}
.flow-item strong { font-size: 1.15em; margin-bottom: 6px; }
.flow-arrow {
bottom: -20px; /* Adjust arrow position for smaller gap */
border-left: 12px solid #3498db; /* Smaller arrow */
border-top: 8px solid transparent;
border-bottom: 8px solid transparent;
}
}

/* Specific for TV screens (larger fonts, more spacing) */
@media (min-width: 1400px) {
.article-container {
max-width: 1300px;
padding: 60px;
margin: 40px auto;
}
h1 { font-size: 3.8em; margin-bottom: 70px; padding-bottom: 25px; }
h1::after { width: 120px; height: 7px; bottom: -3px; }
h2 { font-size: 2.8em; margin-top: 70px; margin-bottom: 40px; padding: 18px 25px; }
h3 { font-size: 2.2em; margin-top: 50px; margin-bottom: 30px; padding-right: 20px; border-right-width: 5px; }
p, ul, ol, table th, table td, .flow-item p { font-size: 1.2em; line-height: 1.9; }

.infographic-section { padding: 50px; margin: 80px 0; }
.infographic-title { font-size: 2.5em; margin-bottom: 50px; padding-bottom: 25px; }
.infographic-title::after { width: 110px; height: 5px; }
.flow-item strong { font-size: 1.6em; }
.flow-item {
min-width: 280px;
max-width: 350px;
padding: 30px 35px;
}
.flow-arrow {
right: -35px;
border-left: 25px solid #3498db;
border-top: 15px solid transparent;
border-bottom: 15px solid transparent;
}
}