/* General Body Styles for Responsiveness and Base Design */
body {
font-family: ‘Segoe UI’, ‘Helvetica Neue’, Arial, sans-serif;
line-height: 1.7;
color: #333;
margin: 0;
padding: 0;
background-color: #f8f8f8;
box-sizing: border-box;
}

/* Container for the entire article content */
.article-container {
max-width: 900px;
margin: 30px auto;
padding: 20px;
background-color: #fff;
border-radius: 12px;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
box-sizing: border-box;
overflow-x: hidden; /* Prevent horizontal scroll on small screens */
}

/* Headings Styling */
h1 {
font-size: 2.8em;
font-weight: 800;
color: #1a4a72; /* Deep Blue */
text-align: center;
margin-bottom: 35px;
line-height: 1.3;
padding: 15px 0;
border-bottom: 3px solid #b2ebf2; /* Light Cyan Border */
}

h2 {
font-size: 2.2em;
font-weight: 700;
color: #1a4a72; /* Deep Blue */
margin-top: 45px;
margin-bottom: 25px;
padding-bottom: 10px;
border-bottom: 2px solid #e0f7fa; /* Lighter Cyan Border */
position: relative;
}
h2::before {
content: ‘🔷’;
color: #007bb6; /* Brighter Blue */
margin-right: 15px;
font-size: 0.8em;
position: absolute;
left: -40px; /* Adjust as needed */
top: 50%;
transform: translateY(-50%);
display: none; /* Hide for now, can be enabled for more visual flair */
}

h3 {
font-size: 1.6em;
font-weight: 600;
color: #007bb6; /* Brighter Blue */
margin-top: 35px;
margin-bottom: 20px;
padding-left: 15px;
border-left: 4px solid #81d4fa; /* Sky Blue Border */
}

/* Paragraph Styling */
p {
margin-bottom: 18px;
text-align: justify;
color: #444;
}

/* List Styling */
ul, ol {
margin-bottom: 20px;
padding-left: 25px;
color: #444;
}

ul li {
margin-bottom: 10px;
list-style-type: ‘• ‘;
padding-left: 5px;
}

ol li {
margin-bottom: 10px;
padding-left: 5px;
}

/* Table of Contents Styling */
.toc-container {
background-color: #e3f2fd; /* Lightest Blue */
border-left: 5px solid #42a5f5; /* Medium Blue */
padding: 20px 25px;
margin: 30px 0;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}
.toc-container h3 {
color: #1a4a72;
margin-top: 0;
margin-bottom: 15px;
border-left: none;
padding-left: 0;
font-size: 1.8em;
text-align: center;
}
.toc-container ul {
list-style: none;
padding: 0;
}
.toc-container ul li {
margin-bottom: 8px;
list-style-type: none;
}
.toc-container ul li a {
color: #007bb6;
text-decoration: none;
transition: color 0.3s ease;
font-weight: 500;
font-size: 1.05em;
}
.toc-container ul li a:hover {
color: #1a4a72;
text-decoration: underline;
}
.toc-container ul li ul {
padding-left: 20px;
margin-top: 5px;
font-size: 0.95em;
}
.toc-container ul li ul li a {
color: #3f51b5; /* Indigo */
}

/* Table Styling */
table {
width: 100%;
border-collapse: collapse;
margin: 25px 0;
font-size: 0.95em;
min-width: 300px;
background-color: #fcfcfc;
border-radius: 8px;
overflow: hidden; /* Ensures rounded corners apply to content */
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
}
th, td {
padding: 15px;
text-align: left;
border-bottom: 1px solid #eee;
}
th {
background-color: #2196f3; /* Medium Blue */
color: white;
font-weight: bold;
text-transform: uppercase;
letter-spacing: 0.5px;
}
tr:nth-child(even) {
background-color: #f5f5f5; /* Light Gray for alternating rows */
}
tr:hover {
background-color: #e0f7fa; /* Lighter Cyan on hover */
}

/* Infographic Alternative Styling */
.infographic-box {
background-color: #f0f8ff; /* Alice Blue */
border: 2px solid #b3e5fc; /* Light Blue Border */
border-radius: 15px;
padding: 30px;
margin: 40px 0;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
text-align: center;
overflow: hidden;
}
.infographic-box h3 {
color: #1a4a72;
margin-bottom: 30px;
border-left: none;
padding-left: 0;
font-size: 2em;
text-align: center;
}
.infographic-steps {
display: flex;
flex-wrap: wrap; /* Allows items to wrap on smaller screens */
justify-content: center;
gap: 25px; /* Space between steps */
}
.infographic-step {
background-color: #ffffff;
border: 1px solid #dcdcdc;
border-radius: 10px;
padding: 20px;
flex: 1 1 calc(33% – 25px); /* Three items per row, with gap */
min-width: 280px; /* Minimum width for each step */
max-width: 32%; /* Max width to ensure 3 per row on large screens */
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
transition: transform 0.3s ease, box-shadow 0.3s ease;
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
}
.infographic-step:hover {
transform: translateY(-8px);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}
.infographic-icon {
font-size: 3em;
margin-bottom: 15px;
color: #007bb6; /* Brighter Blue */
line-height: 1;
}
.infographic-step h4 {
font-size: 1.3em;
color: #1a4a72;
margin-top: 0;
margin-bottom: 10px;
font-weight: 600;
}
.infographic-step p {
font-size: 0.95em;
color: #555;
text-align: center;
margin-bottom: 0;
}

/* General responsive adjustments */
@media (max-width: 768px) {
.article-container {
margin: 15px auto;
padding: 15px;
border-radius: 8px;
}
h1 {
font-size: 2em;
margin-bottom: 25px;
padding: 10px 0;
}
h2 {
font-size: 1.8em;
margin-top: 35px;
margin-bottom: 20px;
}
h3 {
font-size: 1.4em;
margin-top: 25px;
margin-bottom: 15px;
padding-left: 10px;
}
.toc-container {
padding: 15px 20px;
margin: 20px 0;
}
.toc-container h3 {
font-size: 1.5em;
}
th, td {
padding: 12px;
}
.infographic-box {
padding: 20px;
margin: 30px 0;
}
.infographic-box h3 {
font-size: 1.6em;
margin-bottom: 25px;
}
.infographic-steps {
flex-direction: column; /* Stack steps vertically on small screens */
align-items: center;
}
.infographic-step {
flex: 1 1 90%; /* One item per row on smaller screens */
max-width: 90%;
padding: 15px;
}
}

@media (max-width: 480px) {
h1 {
font-size: 1.8em;
padding: 8px 0;
}
h2 {
font-size: 1.6em;
margin-top: 30px;
margin-bottom: 15px;
}
h3 {
font-size: 1.2em;
margin-top: 20px;
margin-bottom: 10px;
}
th, td {
padding: 10px;
font-size: 0.85em;
}
.infographic-box {
padding: 15px;
}
.infographic-box h3 {
font-size: 1.4em;
}
.infographic-icon {
font-size: 2.5em;
}
}