/*
این بلاک CSS برای تضمین نمایش صحیح و رسپانسیو مقاله در انواع دستگاه‌ها (موبایل، تبلت، لپ‌تاپ، تلویزیون) و همچنین حفظ طراحی منحصر به فرد در ویرایشگرهای بلوک (مانند گوتنبرگ وردپرس) طراحی شده است.
استایل‌های سراسری، سایزبندی فونت‌ها، رنگ‌بندی و چیدمان عناصر همگی با هدف ارائه تجربه‌ای زیبا و کاربرپسند تنظیم شده‌اند.
*/

/* Base Styles: Ensures clean rendering across browsers */
html {
scroll-behavior: smooth; /* Smooth scrolling for anchor links */
}

body {
font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif; /* A clean, modern font stack */
line-height: 1.7; /* Enhanced readability */
color: #333333; /* Dark grey for main text for good contrast */
background-color: #F8F9FA; /* Very light grey background for the page */
margin: 0;
padding: 20px; /* Padding around the main content area */
box-sizing: border-box; /* Include padding in element’s total width/height */
direction: rtl; /* Right-to-left text direction */
text-align: justify; /* Justified text for a professional look */
-webkit-font-smoothing: antialiased; /* Better font rendering on WebKit browsers */
-moz-osx-font-smoothing: grayscale; /* Better font rendering on Firefox */
}

/* Article Container: Centralizes and styles the main content block */
.article-container {
max-width: 900px; /* Maximum width for desktop screens */
margin: 0 auto; /* Centers the container horizontally */
background-color: #FFFFFF; /* White background for the article content */
padding: 35px 30px; /* Internal padding */
border-radius: 12px; /* Slightly rounded corners */
box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); /* Subtle shadow for depth */
box-sizing: border-box;
overflow-x: hidden; /* Prevents horizontal scroll on small screens */
}

/* Responsive Adjustments for Different Screen Sizes */
@media (max-width: 1024px) { /* Laptops and larger tablets */
.article-container {
padding: 30px 25px;
}
h1 { font-size: 2.6em !important; }
h2 { font-size: 2em !important; }
h3 { font-size: 1.6em !important; }
}

@media (max-width: 768px) { /* Tablets and larger phones */
body {
padding: 15px;
}
.article-container {
padding: 25px 20px;
max-width: 100%; /* Full width on smaller devices */
border-radius: 0; /* No rounded corners on full width */
box-shadow: none; /* No shadow on full width */
}
h1 { font-size: 2.2em !important; margin-bottom: 30px !important; }
h2 { font-size: 1.8em !important; margin-top: 35px !important; margin-bottom: 20px !important; }
h3 { font-size: 1.4em !important; margin-top: 25px !important; margin-bottom: 15px !important; }
p { text-align: right; } /* Adjust justify for better mobile readability */
}

@media (max-width: 480px) { /* Small phones */
body {
padding: 10px;
}
.article-container {
padding: 20px 15px;
}
h1 { font-size: 1.9em !important; margin-bottom: 25px !important; padding-bottom: 10px !important; }
h2 { font-size: 1.5em !important; margin-top: 30px !important; margin-bottom: 18px !important; }
h3 { font-size: 1.2em !important; margin-top: 20px !important; margin-bottom: 12px !important; }
.table-of-contents { padding: 15px; }
.table-of-contents h3 { font-size: 1.3em !important; }
.roadmap-step { padding: 20px !important; }
th, td { padding: 10px !important; }
}

/* Heading Styles: Distinctive styling for hierarchy */
h1 {
font-size: 3em; /* Large size for main title */
font-weight: 700; /* Bold */
color: #2A52BE; /* Deep blue for prominence */
text-align: center;
margin-bottom: 40px;
padding-bottom: 18px;
border-bottom: 3px solid #A7C7E7; /* Accent line */
line-height: 1.2;
}

h2 {
font-size: 2.3em;
font-weight: 600;
color: #2A52BE;
margin-top: 50px;
margin-bottom: 28px;
padding-bottom: 12px;
border-bottom: 1px dashed #A7C7E7;
line-height: 1.3;
}

h3 {
font-size: 1.8em;
font-weight: 600;
color: #3C6CAD; /* Slightly lighter blue */
margin-top: 40px;
margin-bottom: 22px;
line-height: 1.4;
}

/* Paragraph & List Styling */
p {
margin-bottom: 1.2em;
text-align: justify;
}

ul, ol {
margin-bottom: 1.5em;
padding-right: 25px; /* Adjust padding for RTL */
line-height: 1.8;
}

li {
margin-bottom: 0.8em;
}

strong {
font-weight: 600;
color: #2A52BE;
}

em {
font-style: italic;
color: #555555;
}

/* Table of Contents Styling */
.table-of-contents {
background-color: #E6F0FF; /* Very light blue background */
border-right: 6px solid #2A52BE; /* Strong left border for emphasis */
padding: 25px 30px;
margin: 40px 0;
border-radius: 10px;
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
}

.table-of-contents h3 {
color: #2A52BE;
margin-top: 0;
margin-bottom: 18px;
font-size: 1.6em;
border-bottom: 1px dotted #A7C7E7;
padding-bottom: 12px;
}

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

.table-of-contents li a {
color: #3C6CAD;
text-decoration: none;
padding: 10px 0;
display: block;
transition: color 0.3s ease, padding-right 0.3s ease;
font-size: 1.1em;
}

.table-of-contents li a:hover {
color: #0056b3; /* Darker blue on hover */
text-decoration: underline;
padding-right: 8px; /* Slight indentation on hover */
}

/* Standard Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 35px 0;
background-color: #FFFFFF;
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.07);
border-radius: 10px;
overflow: hidden; /* Ensures rounded corners apply to content */
text-align: right;
font-size: 0.95em;
}

th, td {
border: 1px solid #E0E0E0; /* Light grey borders */
padding: 18px;
text-align: right;
}

th {
background-color: #E6F0FF; /* Light blue header */
color: #2A52BE;
font-weight: 600;
font-size: 1.15em;
}

tr:nth-child(even) {
background-color: #F9F9F9; /* Zebra striping for readability */
}

tr:hover {
background-color: #EEF5FF; /* Subtle highlight on hover */
}

/* Infographic Alternative – Roadmap for Thesis Success */
.roadmap-container {
display: flex; /* Flexbox for responsive layout */
flex-wrap: wrap; /* Allows items to wrap to the next line */
justify-content: center; /* Centers items when there’s space */
gap: 25px; /* Space between roadmap steps */
margin: 50px 0;
}

.roadmap-step {
background-color: #E6F0FF; /* Light blue background for each step */
border: 1px solid #A7C7E7; /* Matching border */
border-radius: 15px;
padding: 30px;
flex: 1 1 calc(33.333% – 50px); /* 3 items per row on large screens, accounting for gap */
min-width: 280px; /* Minimum width before wrapping */
text-align: center;
box-shadow: 0 3px 15px rgba(0, 0, 0, 0.06);
transition: transform 0.3s ease, box-shadow 0.3s ease; /* Smooth hover effects */
}

.roadmap-step:hover {
transform: translateY(-10px); /* Lifts on hover */
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12); /* Enhanced shadow on hover */
}

.roadmap-step strong {
display: block; /* Makes the strong tag a block element for spacing */
color: #2A52BE;
font-size: 1.4em;
margin-bottom: 12px;
font-weight: 700;
}

.roadmap-step p {
font-size: 1em;
color: #555555;
margin-bottom: 0;
text-align: center; /* Center text within the step */
}

/* Roadmap Responsiveness */
@media (max-width: 992px) { /* Medium screens */
.roadmap-step {
flex: 1 1 calc(50% – 40px); /* 2 items per row */
}
}

@media (max-width: 600px) { /* Small screens */
.roadmap-step {
flex: 1 1 100%; /* 1 item per row */
max-width: 100%;
}
}