/* components.css */
/* Header */
.site-header {
    background-color: white;
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
}

.site-title {
    font-size: var(--font-size-xxxl);
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
    color: #222;
    letter-spacing: -0.5px;
}

.site-subtitle {
    font-size: var(--font-size-lg);
    font-weight: 300;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    font-style: italic;
}

/* Navigation */
.site-nav {
    background-color: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.nav-links {
    display: flex;
    list-style: none;
    justify-content: center;
    padding: var(--spacing-sm) 0;
}

.nav-links li {
    margin: 0 var(--spacing-md);
}

.nav-links a {
    color: var(--color-text-light);
    font-weight: 400;
}

.nav-links a:hover {
    color: var(--color-text);
}

/* Article Cards */
.article-card {
    background: white;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.article-card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.article-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background-color: #f5f5f5;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.article-card:hover .article-image img {
    transform: scale(1.02);
}

.article-content {
    padding: var(--spacing-lg);
}

.article-title {
    font-size: var(--font-size-xl);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: #222;
}

.article-meta {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
    font-style: italic;
}

.article-excerpt {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.btn {
    display: inline-flex;
    align-items: center;
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-border);
    padding: 6px 12px;
    transition: var(--transition);
}

.btn:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-text);
}

.btn i {
    margin-left: 5px;
    font-size: 0.8rem;
}

/* Section Headers */
.section-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.section-title {
    font-size: var(--font-size-xxl);
    font-weight: 400;
    color: #333;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-description {
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    font-size: var(--font-size-base);
}

/* Academic Notes */
.academic-note {
    background-color: var(--color-bg-alt);
    border-left: 3px solid var(--color-border);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

.academic-note h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

/* Footer */
.site-footer {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: var(--spacing-md) 0;
}

.footer-links li {
    margin: 0 var(--spacing-sm);
}

.footer-links a {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.footer-links a:hover {
    color: var(--color-text);
}

.copyright {
    color: #888;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-md);
}

/* Art piece */
.art-piece {
    width: 100%;
    aspect-ratio: 3/2; /* Slightly wider ratio */
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #f0f0f0 100%);
    border-bottom: 1px solid #e0e0e0;
    position: relative;
    padding: 15px;
    max-height: 600px; /* Much taller on desktop */
}

.art-piece img {
    width: auto;
    height: auto;
    max-width: 100%; /* Can use full width if needed */
    max-height: 100%; /* Can use full height if needed */
    object-fit: contain;
    transition: all 0.5s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.art-piece::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(0,0,0,0.05);
    pointer-events: none;
}

.art-piece:hover img {
    transform: scale(1.03);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}