/* PI Section */
.pi-section {
    background: linear-gradient(135deg, #f8f6f4 0%, #f0ece8 100%);
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.pi-section__inner {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--space-lg);
    align-items: start;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.pi-section__image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-bg-alt);
}

.pi-section__content {
    max-width: none;
}

.pi-section__name {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    margin-bottom: var(--space-xs);
    line-height: 1.2;
}

.pi-section__name a {
    color: inherit;
}

.pi-section__name a:hover {
    color: var(--color-accent);
}

.pi-section__role {
    font-size: 0.95rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.pi-section__bio {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.pi-section__links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pi-section__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    padding: 0.5rem 0.9rem;
    background: white;
    border-radius: 20px;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.pi-section__link:hover {
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.pi-section__link svg {
    width: 14px;
    height: 14px;
}

/* Team Section Headers */
.team-section {
    margin-bottom: var(--space-xl);
}

.team-section__header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border-light);
}

.team-section__title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--color-text);
}

/* Team Grid - 3 columns */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

/* Person Card - Simple & Clean */
.person-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-md);
    border-radius: 8px;
    transition: background 0.2s ease;
}
.person-card__image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-bg-alt);
    margin-bottom: var(--space-sm);
    transition: transform 0.2s ease;
}

.person-card__image:hover {
    transform: scale(1.05);
}

.person-card__name {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.person-card__name a {
    color: var(--color-text);
    text-decoration: none;
}

.person-card__name a:hover {
    color: var(--color-accent);
}

.person-card__role {
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 2px;
}

.person-card__program {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.person-card__links {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-top: var(--space-sm);
}

.person-card__link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: transparent;
    transition: all 0.2s ease;
    text-decoration: none;
}

.person-card__link:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.link-icon {
    width: 16px;
    height: 16px;
    stroke: var(--color-text-muted);
    opacity: 0.6;
    transition: all 0.2s ease;
}

.person-card__link:hover .link-icon {
    stroke: white;
    opacity: 1;
}

/* Alumni Section */
.alumni-section {
    background: var(--color-bg-alt);
    border-radius: 12px;
    padding: var(--space-xl);
}

.alumni-section .team-section__header {
    border-bottom-color: var(--color-border);
}

.alumni-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.alumni-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-sm);
    border-radius: 8px;
    transition: background 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.alumni-card__image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    background: white;
    margin-bottom: var(--space-xs);
}

.alumni-card__name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 2px;
}

.alumni-card:hover .alumni-card__name {
    color: var(--color-accent);
}

.alumni-card__role {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.alumni-card__current {
    font-size: 0.7rem;
    color: var(--color-accent);
    margin-top: 2px;
}

@media (max-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .alumni-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .pi-section__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .pi-section__image {
        margin: 0 auto;
        width: 100px;
        height: 100px;
    }

    .pi-section__content {
        margin: 0 auto;
    }

    .pi-section__links {
        justify-content: center;
    }

    .pi-section__name {
        font-size: 1.25rem;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .alumni-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .person-card__image {
        width: 80px;
        height: 80px;
    }

    .alumni-section {
        padding: var(--space-md);
    }
}

@media (max-width: 480px) {
    .team-grid {
        grid-template-columns: 1fr 1fr;
    }

    .alumni-grid {
        grid-template-columns: 1fr 1fr;
    }
}