/* Color Variables */
:root {
    --primary-bg: #FFF9F0;          /* Soft cream background */
    --secondary-bg: #FFF4E0;        /* Warmer cream for sections */
    --accent-1: #FFE0B5;            /* Soft peach for highlights */
    --accent-2: #F8D7DA;            /* Muted pink for special elements */
    --text-primary: #4A4A4A;        /* Soft black for main text */
    --text-secondary: #6B6B6B;      /* Grey for secondary text */
    --link-color: #BE8C63;          /* Warm brown for links */
    --link-hover: #A67348;          /* Darker brown for hover states */
    --border-color: #E8E0D9;        /* Subtle border color */
}

/* Base Styles */
body {
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    font-family: 'Georgia', serif;
}

/* Header Styles */
header {
    background-color: var(--secondary-bg);
    border-bottom: 2px solid var(--border-color);
    padding: 2rem 0;
}

/* Navigation */
nav {
    background-color: var(--primary-bg);
    border-bottom: 1px solid var(--border-color);
}

nav a {
    color: var(--link-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--link-hover);
}

/* Section Styles */
section {
    background-color: var(--primary-bg);
    margin: 2rem 0;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

/* Headings */
h1, h2, h3 {
    color: var(--text-primary);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.2rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Links */
a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--link-hover);
}

/* Project Cards */
.project-card {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-3px);
}

/* Buttons */
.button {
    background-color: var(--accent-1);
    color: var(--text-primary);
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: var(--accent-2);
}

/* Footer */
footer {
    background-color: var(--secondary-bg);
    color: var(--text-secondary);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 2px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .project-card {
        padding: 1rem;
    }
}

/* Updated Profile and Layout Styles */
.intro-section {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
    margin-bottom: 3rem;  /* Space between intro and main content */
}

.profile-section {
    display: flex;
    align-items: flex-start;
    margin-left: -100px;  /* Pulls the section slightly left of center */
}

.profile-image {
    width: 240px;  /* Doubled size */
    height: 240px;
    border-radius: 0;  /* Square edges */
    object-fit: cover;
    margin-right: 2rem;  /* Space between image and text */
}

.contact-info {
    padding-top: 1rem;  /* Aligns text with top of image */
}

.contact-info h1 {
    margin-bottom: 1rem;
    font-size: 2.2rem;
}

.contact-info p {
    font-size: 1.1rem;
    line-height: 1.6;
}

.main-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.main-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Research Page Styles */
.section-heading {
    font-size: 1.8rem;  /* Medium size for "Working Papers" */
    margin-bottom: 2rem;
    margin-top: 2rem;
}

.paper {
    margin-bottom: 3rem;
}

.paper-title {
    font-size: 1.3rem;  /* Smallest but still prominent */
    font-weight: bold;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.paper p {
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

/* Teaching Page Styles */
.course {
    margin-bottom: 2rem;
}

.course p {
    margin-bottom: 0.5rem;
}

.course-details {
    color: var(--text-secondary);
    margin-left: 1rem;
}

/* Container Styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Email Link Styles */
a[href^="mailto"] {
    text-decoration: none;
    color: inherit;
}

a[href^="mailto"]:hover {
    text-decoration: underline;
}