/* General Reset */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
    color: var(--text-dark);
}

/* Define Colors */
:root {
    --primary-color: #3B1D51; /* Royal purple */
    --secondary-color: #6A3A7B; /* Supporting tone */
    --accent-color: #855B92; /* Accent lighter purple */
    --neutral-light: #FAF3F5; /* Softened for sections */
    --text-dark: #2C3E50;
    --footer-background: #52305D; /* Footer tone */
    --white: #FFFFFF;
}

a {
    color: var(--primary-color); /* Purple links */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Navigation */
.nav {
    background-color: var(--primary-color); /* Match purple tone */
    color: var(--white);
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#menu li {
    display: inline;
    list-style: none;
    margin: 0 10px;
}

#menu li a {
    color: var(--white);
    font-weight: 400;
    padding: 10px 15px;
}

/* About Header */
.about-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color)); /* Gradient background */
    color: var(--white);
    text-align: center;
    padding: 120px 20px 60px;
    margin-top: 80px; /* Offset for fixed navigation */
}

.about-header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.about-header p {
    font-size: 1rem;
    margin-bottom: 20px;
}

/* About Content */
.about-main {
    max-width: 800px;
    margin: 0 auto; /* Centers the content */
    padding: 20px;
    flex: 1;
}

.about-content h2 {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-top: 20px;
    margin-bottom: 15px;
}

.about-content p,
.about-content ul {
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-content ul {
    list-style: none;
    padding: 0;
}

.about-content ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.about-content ul li:before {
    content: '\2022'; /* Bullet point */
    color: var(--accent-color); /* Accent color */
    position: absolute;
    left: 0;
}

/* Affiliation Section */
.affiliation {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    text-align: left;
    background-color: var(--neutral-light); /* Subtle background */
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.affiliation h3 {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.affiliation p {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.8;
}

/* Footer */
.footer {
    background-color: var(--footer-background); /* Match header tone */
    color: var(--white);
    text-align: center;
    padding: 20px 0;
    margin-top: auto;
    width: 100%;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
}

.footer h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    text-decoration: none;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--accent-color); /* Slight hover effect */
}

.footer-details {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #e0e0e0;
}

.footer-details a {
    color: var(--white);
    text-decoration: underline;
}

.footer-details a:hover {
    color: var(--accent-color);
}