/* Global Styles */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

:root {
    --primary-color: #1772d0;
    --hover-color: #f09228;
    --text-color: #333;
    --bg-color: #fff;
    --highlight-bg: #ffffd0;
    --max-width: 880px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', Verdana, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 20px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover,
a:focus {
    color: var(--hover-color);
}

/* Layout Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}

/* Profile Section */
.profile {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-bottom: 20px;
}

.profile-text {
    flex: 1;
    min-width: 300px;
}

.profile-name {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
}

.profile-links {
    text-align: center;
    margin-bottom: 20px;
}

.profile-links a {
    margin: 0 10px;
}

.profile-photo {
    width: 140px; 
    flex-shrink: 0;
}

.profile-pic {
    width: 100%;
    aspect-ratio: 1 / 1; /* Force square aspect ratio */
    object-fit: cover;   /* Crop to cover ensuring no distortion */
    border-radius: 50%;  /* Make it circular */
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s;
}

.profile-pic:hover {
    transform: scale(1.05);
}

/* Headings */
h2 {
    font-size: 22px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-top: 40px;
    margin-bottom: 30px;
}

/* Publications */
.pub-list {
    display: flex;
    flex-direction: column;
    gap: 0px;
}

.pub-item {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 15px;
    padding: 12px;
    border-radius: 8px;
    transition: background-color 0.2s;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08); /* Card shadow */
    margin-bottom: 8px; /* Spacing between cards */
}

.pub-item.highlight {
    background-color: var(--highlight-bg);
}

.pub-visual {
    position: relative;
    width: 100%;
    margin-top: 10px;
}

.pub-visual video, 
.pub-visual img {
    width: 100%;
    /* aspect-ratio: 16 / 9; */ /* Removed to prevent cropping */
    /* object-fit: cover; */    /* Removed to prevent cropping */
    border-radius: 4px;
    box-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    display: block;
}

.pub-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.paper-title {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 2px;
    display: block;
    color: var(--text-color);
}

.paper-title:hover {
    color: var(--primary-color);
}

.pub-authors,
.pub-venue,
.pub-links,
.pub-notes {
    font-size: 15px;
    margin-bottom: 3px;
}

.pub-links a {
    margin-right: 10px;
}

/* Decorations */
.diamond {
    font-size: 12px;
    vertical-align: super;
    font-weight: bold;
    margin-left: 2px;
}
.diamond.blue { color: #1772d0; }
.diamond.red { color: #FF4040; }
.diamond.yellow { color: #FFD700; }

.tag-spotlight { color: #FF0000; font-weight: bold; }
.tag-oral { color: #FF0000; font-weight: bold; }
.tag-award { color: #FF0000; font-weight: bold; }

/* Footer */
footer {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: center;
    font-size: 14px;
    color: #999;
}

/* Responsive */
@media (max-width: 600px) {
    .profile {
        flex-direction: column-reverse;
        text-align: center;
        gap: 20px;
    }
    
    .profile-text {
        min-width: 100%;
    }
    
    .profile-photo {
        width: 120px;
        margin: 0 auto;
    }

    .pub-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .pub-visual {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .pub-content {
        text-align: left;
    }
}