/* ================================
   About Page Styles
   ================================ */

.about-hero {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.about-image {
    flex-shrink: 0;
}

.about-image img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
}

.image-placeholder {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #e8f4f8 0%, #d4e8ed 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.about-intro h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.about-intro .role {
    font-size: 1.1rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.about-intro .affiliation {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* About Content */
.about-content {
    max-width: 800px;
}

.about-section {
    margin-bottom: var(--spacing-lg);
}

.about-section h2 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.about-section p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.about-section p:last-child {
    margin-bottom: 0;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.skill-category h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    font-size: 0.9rem;
    color: var(--color-text-light);
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
}

.skill-category li:last-child {
    border-bottom: none;
}

/* Contact Links */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 1.25rem;
    background: var(--color-sidebar);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.contact-item:hover {
    border-color: var(--color-accent);
    background: var(--color-accent-soft);
}

.contact-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    min-width: 100px;
}

.contact-value {
    font-size: 0.95rem;
    color: var(--color-text);
}

/* ================================
   Responsive
   ================================ */
@media (max-width: 600px) {
    .about-hero {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .about-intro .affiliation {
        text-align: center;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
}