/* Shared Styles - Earthy, Sophisticated Design */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-cream: #faf8f4;
    --color-warm-beige: #f0ebe2;
    --color-olive: #7a8a5a;
    --color-dark-olive: #6a7850;
    --color-warm-brown: #9d8a6f;
    --color-dark-brown: #6b5d47;
    --color-charcoal: #3a3a3a;
    --color-text: #3a3a3a;
    --color-text-light: #6b6b6b;
    --color-accent: #9d8a6f;
    --color-border: rgba(122, 138, 90, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Georgia', serif;
    line-height: 1.75;
    color: var(--color-text);
    background: var(--color-cream);
    min-height: 100vh;
    font-weight: 400;
}

/* Navigation Header */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(245, 241, 232, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-dark-olive);
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.logo:hover {
    color: var(--color-olive);
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 0.3px;
    position: relative;
    transition: color 0.3s ease;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-olive);
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-olive);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Main Container */
.main-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 100px 40px 80px;
}

/* Name Header - Large at top */
.name-header {
    text-align: center;
    margin-bottom: 30px;
    padding-top: 20px;
}

.name-header h1 {
    font-size: 72px;
    font-weight: 300;
    color: var(--color-dark-brown);
    margin-bottom: 0;
    letter-spacing: -1px;
    line-height: 1.1;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', serif;
}

/* Home Navigation - Below name */
.home-nav {
    text-align: center;
    margin-bottom: 60px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.home-nav .nav-links {
    justify-content: center;
    gap: 50px;
}

.home-nav .nav-links a {
    font-size: 16px;
    font-weight: 400;
    color: var(--color-text-light);
    letter-spacing: 0.5px;
}

/* Typography */
h1 {
    font-size: 48px;
    font-weight: 400;
    color: var(--color-dark-brown);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

h2 {
    font-size: 32px;
    font-weight: 400;
    color: var(--color-dark-olive);
    margin-bottom: 30px;
    letter-spacing: -0.3px;
    position: relative;
    padding-bottom: 15px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--color-olive);
}

h3 {
    font-size: 22px;
    font-weight: 500;
    color: var(--color-dark-brown);
    margin-bottom: 10px;
}

p {
    margin-bottom: 24px;
    color: var(--color-text);
    font-size: 18px;
    line-height: 1.85;
    font-weight: 400;
}

a {
    color: var(--color-olive);
    text-decoration: none;
    transition: color 0.3s ease;
    border-bottom: 1px solid transparent;
}

a:hover {
    color: var(--color-dark-olive);
    border-bottom-color: var(--color-olive);
}

/* Photo and Bio Side by Side */
.bio-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}

.photo-wrapper {
    position: sticky;
    top: 40px;
    display: flex;
    align-items: center;
}

.profile-photo {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    display: block;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    object-fit: cover;
}

.profile-photo:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.bio-text {
    padding-top: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.bio-text p {
    font-size: 17px;
    line-height: 1.85;
    margin-bottom: 24px;
    color: var(--color-text);
    font-weight: 400;
}

.bio-text strong {
    font-weight: 600;
    color: var(--color-dark-brown);
}

/* Academic Summary */
.academic-summary {
    margin-bottom: 30px;
    padding: 0;
}

.academic-summary h2 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 18px;
}

.academic-summary p {
    font-size: 15px;
    margin-bottom: 0;
    line-height: 1.7;
}

/* Experience Section Headers */
.experience-section {
    margin-bottom: 25px;
}

.experience-section h2 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--color-dark-olive);
    text-transform: capitalize;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* Experience Items with Dropdown */
.experience-item {
    margin-bottom: 8px;
    border: none;
    background: transparent;
    overflow: hidden;
    transition: all 0.3s ease;
}

.experience-header {
    padding: 8px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: all 0.2s ease;
    border-bottom: 1px solid transparent;
}

.experience-header:hover {
    border-bottom-color: var(--color-border);
}

.experience-header-content {
    flex: 1;
}

.experience-header h3 {
    color: var(--color-dark-olive);
    margin-bottom: 2px;
    font-size: 17px;
    font-weight: 500;
    line-height: 1.4;
}

.experience-meta {
    font-size: 12px;
    color: var(--color-text-light);
    font-style: italic;
}

.experience-toggle {
    font-size: 12px;
    color: var(--color-olive);
    transition: transform 0.3s ease;
    margin-left: 8px;
    font-weight: 300;
    flex-shrink: 0;
}

.experience-item.active .experience-toggle {
    transform: rotate(180deg);
}

.experience-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0;
}

.experience-item.active .experience-details {
    max-height: 1000px;
    padding: 8px 0 0;
}

.experience-details p {
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
}

.experience-details ul {
    margin: 6px 0;
    padding-left: 0;
    list-style: none;
}

.experience-details li {
    margin-bottom: 6px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    padding-left: 14px;
    position: relative;
}

.experience-details li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-olive);
    font-size: 16px;
    line-height: 1.4;
}

/* Writing Portfolio */
.writing-item {
    margin-bottom: 40px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.writing-item:hover {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.writing-item h3 {
    margin-bottom: 10px;
}

.writing-item .meta {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 15px;
}

/* Contact Form */
.contact-container {
    max-width: 600px;
    margin: 0 auto;
}

.contact-links {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.contact-links a {
    padding: 15px 30px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 16px;
}

.contact-links a:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--color-olive);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.email-form {
    background: rgba(255, 255, 255, 0.6);
    padding: 40px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-dark-olive);
    font-size: 15px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 16px;
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-olive);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 3px rgba(107, 125, 71, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background: var(--color-olive);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.submit-btn:hover {
    background: var(--color-dark-olive);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(107, 125, 71, 0.3);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 20px;
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-links {
        gap: 25px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .main-container {
        padding: 40px 20px 60px;
    }
    
    .name-header h1 {
        font-size: 48px;
    }
    
    .home-nav .nav-links {
        gap: 30px;
    }
    
    .bio-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .photo-wrapper {
        position: static;
    }
    
    .profile-photo {
        max-width: 100%;
        margin-bottom: 0;
    }
    
    h1 {
        font-size: 36px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    .contact-links {
        flex-direction: column;
    }
    
    .contact-links a {
        width: 100%;
        text-align: center;
    }
}