/* Base styles */
:root {
    --primary-color: #4a90e2;
    --secondary-color: #2c3e50;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --section-white: #ffffff;
    --section-gray: #f5f7fa;
}

body {
    font-family: 'Google Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background: var(--section-white);
    margin: 0;
    padding: 0;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 1.5rem;
}

.publication-title {
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.publication-authors {
    margin-bottom: 0.5rem;
    color: white;
}

.author-block {
    color: white;
}

.author-block a {
    color: white;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: border-color 0.3s;
}

.author-block a:hover {
    border-bottom-color: white;
}

/* Publication links */
.publication-links {
    margin-top: 1.5rem;
}

.link-block {
    margin: 0 0.5rem;
}

.button.is-dark {
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid white;
    color: white;
    transition: all 0.3s;
}

.button.is-dark:hover {
    background-color: rgba(0, 0, 0, 0.5);
}

/* Alternating section backgrounds */
.section {
    padding: 4rem 1.5rem;
}

.section-white {
    background-color: var(--section-white);
}

.section-gray {
    background-color: var(--section-gray);
}

.title.is-3 {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.content.has-text-justified {
    text-align: justify;
}

.content p {
    margin-bottom: 1rem;
}

/* Images */
figure.image img {
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media screen and (max-width: 768px) {
    .hero {
        padding: 2rem 1rem;
    }
    
    .title.is-1 {
        font-size: 1.75rem;
    }
    
    .section {
        padding: 2rem 1rem;
    }
    
    .container.is-max-widescreen {
        padding: 0 1rem;
    }
}

@media screen and (max-width: 480px) {
    .title.is-1 {
        font-size: 1.5rem;
    }
    
    .publication-links {
        margin-top: 1rem;
    }
}

/* Container */
.container.is-max-desktop {
    max-width: 960px;
    margin: 0 auto;
}

.container.is-max-widescreen {
    max-width: 1400px;
    margin: 0 auto;
}