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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    background: #f9f9f9;
    line-height: 1.6;
}

a {
    color: #2a7ae2;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

header h1 {
    font-size: 2.2em;
    color: #222;
    margin-bottom: 6px;
}

header .subtitle {
    font-size: 1.1em;
    color: #555;
    margin-bottom: 8px;
}

header .email {
    font-size: 0.95em;
    margin-bottom: 12px;
}

.social-links a {
    margin: 0 10px;
    font-size: 0.95em;
}

nav {
    margin-top: 16px;
}

nav a {
    margin: 0 12px;
    font-weight: 600;
    font-size: 0.95em;
    color: #2a7ae2;
}

/* Sections */
section {
    margin-bottom: 36px;
}

section h2 {
    font-size: 1.5em;
    color: #222;
    border-bottom: 2px solid #2a7ae2;
    padding-bottom: 6px;
    margin-bottom: 18px;
}

/* Introduction */
.intro p {
    font-size: 1em;
    color: #444;
}

/* Experience & Education items */
.item {
    margin-bottom: 22px;
    padding-left: 16px;
    border-left: 3px solid #ddd;
}

.item:hover {
    border-left-color: #2a7ae2;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
}

.item-header h3 {
    font-size: 1.1em;
    color: #222;
}

.item-header .date {
    font-size: 0.9em;
    color: #777;
    white-space: nowrap;
}

.item .role {
    font-style: italic;
    color: #555;
    margin-bottom: 4px;
}

.item ul {
    padding-left: 20px;
    margin-top: 6px;
}

.item ul li {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 3px;
}

/* Skills */
.skills-group {
    margin-bottom: 12px;
}

.skills-group h3 {
    font-size: 1em;
    color: #444;
    margin-bottom: 8px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-tag {
    background: #e8f0fe;
    color: #2a7ae2;
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 0.88em;
    font-weight: 500;
}

/* Publications */
.publication {
    margin-bottom: 14px;
    padding-left: 16px;
    border-left: 3px solid #ddd;
}

.publication:hover {
    border-left-color: #2a7ae2;
}

.publication .pub-title {
    font-weight: 600;
    color: #222;
}

.publication .pub-venue {
    font-size: 0.9em;
    color: #777;
    font-style: italic;
}

.publication .pub-authors {
    font-size: 0.9em;
    color: #555;
}

/* Honors */
.honor {
    margin-bottom: 10px;
    padding-left: 16px;
    border-left: 3px solid #ddd;
}

.honor:hover {
    border-left-color: #2a7ae2;
}

.honor-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.honor-header .date {
    font-size: 0.9em;
    color: #777;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    margin-top: 30px;
    border-top: 1px solid #e0e0e0;
    font-size: 0.85em;
    color: #999;
}

/* Responsive */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.6em;
    }

    .item-header {
        flex-direction: column;
    }

    nav a {
        margin: 0 6px;
        font-size: 0.85em;
    }
}