:root {
    --primary-text: #1a1a1a;
    --secondary-text: #4a4a4a;
    --accent-color: #2c5282;
    --accent-hover: #1a365d;
    --border-color: #e5e5e5;
    --bg-main: #ffffff;
    --bg-subtle: #fafafa;
    --highlight-bg: #f7f9fc;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Crimson Pro', Georgia, serif;
    font-size: 18px;
    line-height: 1.7;
    color: var(--primary-text);
    background-color: var(--bg-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 30px;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header {
    margin-bottom: 60px;
}

.profile-section {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.profile-image-container {
    flex-shrink: 0;
    animation: slideInLeft 0.8s ease-out 0.2s both;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.profile-image {
    width: 360px;
    height: 440px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.profile-image:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.profile-content {
    flex: 1;
    animation: slideInRight 0.8s ease-out 0.3s both;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.name {
    font-family: 'Work Sans', sans-serif;
    font-size: 42px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    color: var(--primary-text);
    line-height: 1.2;
}

.bio,
.research-intro,
.contact {
    margin-bottom: 18px;
    color: var(--secondary-text);
}

.job-market {
    margin: 28px 0;
    padding: 18px 24px;
    background: linear-gradient(135deg, var(--highlight-bg) 0%, #ffffff 100%);
    border-left: 4px solid var(--accent-color);
    border-radius: 6px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(2px);
    }
}

.highlight {
    font-family: 'Work Sans', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-color);
    letter-spacing: 0.02em;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    position: relative;
    transition: var(--transition);
}

a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

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

a:hover::after {
    width: 100%;
}

strong {
    font-weight: 600;
    color: var(--primary-text);
}

.navigation {
    display: flex;
    gap: 32px;
    margin-bottom: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    animation: fadeIn 0.8s ease-out 0.6s both;
}

.nav-link {
    font-family: 'Work Sans', sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 8px 0;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after {
    width: 100%;
}

.footer {
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    animation: fadeIn 0.8s ease-out 0.8s both;
}

.footer p {
    font-family: 'Work Sans', sans-serif;
    font-size: 14px;
    color: var(--secondary-text);
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 40px 20px;
    }

    .profile-section {
        flex-direction: column;
        gap: 30px;
    }

    .profile-image-container {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .profile-image {
        width: 160px;
        height: 190px;
    }

    .name {
        font-size: 36px;
        text-align: center;
    }

    .navigation {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .nav-link {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 16px;
    }

    .name {
        font-size: 32px;
    }

    .profile-image {
        width: 140px;
        height: 170px;
    }

    .job-market {
        padding: 14px 18px;
    }
}