/*
* Style Guide for the Article: “تحلیل آماری پایان نامه تخصصی مدیریت مالی”
* Designed for responsiveness and aesthetic appeal across various devices.
* This CSS block is intended to be placed at the beginning of the HTML content.
*/

/* Basic Reset & Global Typography */
body, div, h1, h2, h3, p, ul, ol, li, table, th, td {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: ‘Tahoma’, ‘Arial’, sans-serif; /* A professional and widely available font */
line-height: 1.8; /* Enhanced readability */
color: #333333; /* Dark grey for main text for good contrast */
direction: rtl; /* Right-to-left for Persian */
text-align: right; /* Right-align text for Persian */
}

/* Main Article Container */
.article-container {
max-width: 950px; /* Maximum width for larger screens */
margin: 25px auto; /* Center the article on wide displays */
padding: 30px;
background-color: #FFFFFF; /* Clean white background */
box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1); /* Subtle shadow for depth */
border-radius: 15px; /* Slightly rounded corners */
/* Responsive adjustment for smaller screens */
width: 96%; /* Occupy most of the screen width on smaller devices */
}

/* General Section Block Styling */
.section-block {
margin-bottom: 35px; /* Space between sections */
padding: 25px;
background-color: #F8F8F8; /* Light grey background for sections */
border-right: 6px solid #006699; /* Distinctive blue left border */
border-radius: 10px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05); /* Very light shadow for sections */
}

/* Table of Contents Styling */
.toc-block {
background-color: #EAF3F8; /* Light blue background */
border: 1px solid #BBDDEE; /* Matching border */
padding: 25px;
border-radius: 10px;
margin-bottom: 40px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
.toc-block h2 {
color: #003366; /* Dark blue for TOC title */
margin-bottom: 20px;
font-size: 1.8rem;
font-weight: bold;
text-align: center;
}
.toc-block ul {
list-style: none; /* Remove default bullets */
padding: 0;
}
.toc-block li {
margin-bottom: 12px;
font-size: 1.1rem;
padding-right: 15px; /* Space for custom bullet */
position: relative;
}
.toc-block li a {
color: #006699; /* Blue links */
text-decoration: none;
transition: color 0.3s ease; /* Smooth hover effect */
}
.toc-block li a:hover {
color: #003366;
text-decoration: underline;
}
.toc-block li::before {
content: ‘▪’; /* Custom square bullet */
color: #FFCC00; /* Gold bullet for TOC */
font-weight: bold;
display: inline-block;
width: 1em;
position: absolute;
right: 0;
text-align: center;
}

/* Infographic Alternative Styling */
.infographic-block {
background: linear-gradient(145deg, #003366 0%, #004d80 100%); /* Deep blue gradient */
color: #FFFFFF;
padding: 40px;
border-radius: 15px;
margin: 50px 0; /* More vertical space */
text-align: center;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.infographic-block h2 {
color: #FFCC00; /* Gold for infographic title */
font-size: 2.3rem;
margin-bottom: 30px;
font-weight: bold;
line-height: 1.3;
}
.infographic-block p {
font-size: 1.15rem;
line-height: 1.7;
color: #E0E0E0; /* Lighter text for contrast */
max-width: 85%;
margin: 0 auto 35px auto;
}
.infographic-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Responsive grid for items */
gap: 30px; /* Space between items */
margin-top: 30px;
}
.infographic-item {
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
background-color: rgba(255, 255, 255, 0.08); /* Slightly transparent white background */
padding: 25px;
border-radius: 10px;
transition: transform 0.3s ease; /* Hover effect */
}
.infographic-item:hover {
transform: translateY(-5px); /* Lift effect on hover */
}
.infographic-icon {
font-size: 4rem; /* Large icon size */
margin-bottom: 15px;
color: #FFCC00; /* Gold color for icons */
}
.infographic-title {
font-size: 1.5rem;
font-weight: bold;
margin-bottom: 10px;
color: #FFFFFF;
}
.infographic-description {
font-size: 1.05rem;
line-height: 1.6;
color: #E0E0E0;
max-width: 90%;
margin: 0 auto;
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 30px 0;
font-size: 1.05rem;
text-align: right;
direction: rtl;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
border-radius: 10px;
overflow: hidden; /* Ensures rounded corners apply to content */
}
th, td {
border: 1px solid #CCCCCC; /* Light grey border */
padding: 14px 18px;
}
th {
background-color: #006699; /* Deep blue header */
color: #FFFFFF;
font-weight: bold;
text-align: center;
font-size: 1.15rem;
}
tr:nth-child(even) {
background-color: #F2F2F2; /* Alternate row color */
}
tr:hover {
background-color: #E0E0E0; /* Highlight on hover */
}

/* Bullet Points and List Styling for general text */
ul {
list-style-type: none; /* Remove default bullet */
padding-right: 0;
margin-right: 0;
}
li {
margin-bottom: 12px;
padding-right: 30px; /* Space for custom bullet */
position: relative;
font-size: 1.08rem;
line-height: 1.7;
}
li::before {
content: ‘•’; /* Custom circular bullet */
color: #006699; /* Blue bullet */
font-weight: bold;
display: inline-block;
width: 1em;
position: absolute;
right: 0;
text-align: center;
}

/* Paragraph Styling */
p {
margin-bottom: 18px;
font-size: 1.08rem;
text-align: justify; /* Justify text for a clean look */
line-height: 1.8;
}

/* Headings Base Styles (overridden by inline styles for specific colors) */
h1 { font-size: 3rem; font-weight: bold; margin-bottom: 30px; text-align: center; line-height: 1.2; }
h2 { font-size: 2.4rem; font-weight: bold; margin-bottom: 25px; line-height: 1.3; }
h3 { font-size: 1.8rem; font-weight: bold; margin-top: 30px; margin-bottom: 18px; line-height: 1.4; }

/* Responsive Adjustments (Media Queries) */

/* For Tablets and smaller Laptops (768px – 1024px) */
@media (max-width: 1024px) {
.article-container {
padding: 25px;
margin: 20px auto;
width: 95%;
}
h1 { font-size: 2.6rem !important; }
h2 { font-size: 2.0rem !important; }
h3 { font-size: 1.6rem !important; }
.toc-block h2 { font-size: 1.6rem !important; }
.infographic-block h2 { font-size: 2.0rem; }
.infographic-icon { font-size: 3.5rem; }
.infographic-title { font-size: 1.3rem; }
.infographic-description, p, li, table { font-size: 1.0rem; }
th, td { padding: 12px 15px; }
}

/* For Mobile Devices (max-width: 767px) */
@media (max-width: 767px) {
.article-container {
padding: 15px;
margin: 10px auto;
width: 98%;
border-radius: 8px;
}
h1 { font-size: 2.2rem !important; margin-bottom: 20px !important; }
h2 { font-size: 1.7rem !important; margin-bottom: 18px !important; }
h3 { font-size: 1.4rem !important; margin-top: 25px !important; margin-bottom: 12px !important; }
.toc-block { padding: 18px; margin-bottom: 30px; }
.toc-block h2 { font-size: 1.4rem !important; margin-bottom: 15px !important; }
.toc-block li, .toc-block li a { font-size: 0.95rem !important; }
.section-block { padding: 18px; margin-bottom: 25px; border-right-width: 4px; }
.infographic-block { padding: 25px; margin: 30px 0; border-radius: 10px; }
.infographic-block h2 { font-size: 1.8rem; margin-bottom: 20px; }
.infographic-block p { font-size: 1.0rem; margin-bottom: 25px; max-width: 95%; }
.infographic-grid { grid-template-columns: 1fr; gap: 20px; margin-top: 20px; } /* Stack items vertically */
.infographic-icon { font-size: 3rem; margin-bottom: 12px; }
.infographic-title { font-size: 1.2rem; margin-bottom: 6px; }
.infographic-description, p, li, table { font-size: 0.95rem; line-height: 1.6; }
th, td { padding: 10px 12px; font-size: 0.9rem; }
}

/* For very small phones (e.g., iPhone SE) */
@media (max-width: 400px) {
h1 { font-size: 1.8rem !important; }
h2 { font-size: 1.5rem !important; }
h3 { font-size: 1.3rem !important; }
.infographic-block h2 { font-size: 1.6rem; }
.infographic-icon { font-size: 2.5rem; }
.infographic-title { font-size: 1.1rem; }
.infographic-description, p, li, table { font-size: 0.88rem; }
}