/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: white;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

/* Header Styles */
header {
    text-align: center;
    padding: 40px 20px;
    border-bottom: 2px solid #e9ecef;
}

.logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.logo {
    max-height: 60px;
    max-width: 140px;
    width: auto;
    height: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-center {
    max-height: 72px;
    max-width: 170px;
}

.badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

h1 {
    font-size: 2.5em;
    color: #2c3e50;
    margin-bottom: 30px;
    line-height: 1.3;
    font-weight: 600;
}

.authors {
    font-size: 1.2em;
    color: #495057;
    margin-bottom: 10px;
}

.authors span {
    margin: 0 8px;
}

.authors sup {
    font-size: 0.8em;
    color: #667eea;
}

.affiliations {
    font-size: 1em;
    color: #6c757d;
    margin-bottom: 30px;
}

.affiliations sup {
    color: #667eea;
}

.conference {
    font-size: 1.1em;
    color: #2c3e50;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 30px;
}

/* Link Buttons */
.links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: white;
    border: 2px solid #667eea;
    color: #667eea;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.3s ease;
}

.link-button:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.link-button svg {
    width: 16px;
    height: 16px;
}

/* Pipeline Section */
.pipeline {
    margin: 40px 0;
    text-align: center;
}

.pipeline img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Abstract Section */
.abstract {
    padding: 40px;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 40px 0;
}

.abstract h2 {
    font-size: 2em;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
}

.abstract p {
    font-size: 1.1em;
    line-height: 1.8;
    color: #495057;
    margin-bottom: 15px;
    text-align: justify;
}

.abstract strong {
    color: #667eea;
    font-weight: 600;
}

/* Poster Section */
.poster {
    margin: 40px 0;
    text-align: center;
}

.poster h2 {
    font-size: 2em;
    color: #2c3e50;
    margin-bottom: 30px;
}

.poster-container {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    display: inline-block;
    max-width: 100%;
}

.poster-container img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Citation Section */
.citation {
    padding: 40px;
    margin: 40px 0;
}

.citation h2 {
    font-size: 2em;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
}

.citation pre {
    background: #2c3e50;
    color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-size: 0.9em;
    line-height: 1.5;
}

.citation code {
    font-family: 'Courier New', Courier, monospace;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 20px;
    color: #6c757d;
    border-top: 2px solid #e9ecef;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 1.8em;
    }

    .logos {
        gap: 20px;
    }

    .logo {
        height: 45px;
    }

    .authors {
        font-size: 1em;
    }

    .links {
        flex-direction: column;
        align-items: center;
    }

    .link-button {
        width: 80%;
        justify-content: center;
    }

    .abstract {
        padding: 20px;
    }

    .abstract p {
        font-size: 1em;
        text-align: left;
    }

    .citation {
        padding: 20px;
    }

    .citation pre {
        font-size: 0.75em;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }

    h1 {
        font-size: 1.5em;
    }

    .logos {
        gap: 15px;
    }

    .logo {
        height: 35px;
    }

    .badge {
        font-size: 12px;
        padding: 6px 15px;
    }
}