/* ===========================
   Team Member Bio Page Styles
   =========================== */

.back-link {
    display: inline-flex;
    align-items: center;
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin: var(--spacing-md) 0;
    transition: all var(--transition-base);
}

.back-link:hover {
    color: var(--color-secondary);
    transform: translateX(-4px);
}

.bio-header {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.bio-header-content {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.bio-image-wrapper {
    position: relative;
    width: 250px;
    height: 250px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background-color: var(--color-gray-200);
    box-shadow: var(--shadow-lg);
}

.bio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bio-placeholder {
    background: linear-gradient(135deg, var(--color-gray-300) 0%, var(--color-gray-400) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bio-placeholder::before {
    content: "";
    width: 100px;
    height: 100px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='8' r='5'/%3E%3Cpath d='M20 21a8 8 0 0 0-16 0'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.4;
}

.bio-header-info h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.bio-title {
    color: var(--color-secondary);
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.bio-credentials {
    color: var(--color-gray-600);
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.bio-contact {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-base);
}

.contact-btn:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.bio-content {
    padding: var(--spacing-3xl) 0;
    background-color: white;
}

.bio-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
}

.bio-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.bio-section {
    background-color: white;
}

.bio-section h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.bio-section p {
    color: var(--color-gray-700);
    line-height: 1.7;
}

/* Expandable Sections */
.expandable {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.expand-toggle {
    width: 100%;
    background-color: var(--color-gray-100);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-base);
}

.expand-toggle:hover {
    background-color: var(--color-gray-200);
}

.expand-toggle h2 {
    margin: 0;
    font-size: 1.25rem;
}

.toggle-icon {
    font-size: 1.5rem;
    font-weight: var(--font-weight-light);
    transition: transform var(--transition-base);
}

.expand-toggle.active .toggle-icon {
    transform: rotate(45deg);
}

.expandable-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
    padding: 0 var(--spacing-lg);
}

.expandable-content.active {
    max-height: 2000px;
    padding: var(--spacing-lg);
}

/* Experience Items */
.experience-item {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.experience-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.experience-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.experience-org {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.experience-date {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

/* Education Items */
.education-item {
    margin-bottom: var(--spacing-md);
}

.education-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.education-org {
    color: var(--color-gray-700);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.education-focus {
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

/* Expertise List */
.expertise-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.expertise-list li {
    padding: var(--spacing-sm);
    background-color: var(--color-gray-100);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
}

/* Sidebar */
.bio-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.sidebar-card {
    background-color: var(--color-gray-100);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
}

.sidebar-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.fact-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-gray-300);
}

.fact-item:last-child {
    border-bottom: none;
}

.fact-label {
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

.fact-value {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.membership-list {
    list-style: none;
}

.membership-list li {
    padding: var(--spacing-xs) 0;
    color: var(--color-gray-700);
    font-size: 0.875rem;
}

.membership-list li::before {
    content: "→ ";
    color: var(--color-accent);
    font-weight: var(--font-weight-bold);
}

/* Responsive Design */
@media (max-width: 992px) {
    .bio-layout {
        grid-template-columns: 1fr;
    }
    
    .bio-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .bio-header-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .bio-image-wrapper {
        margin: 0 auto;
    }
    
    .bio-contact {
        justify-content: center;
    }
    
    .expertise-list {
        grid-template-columns: 1fr;
    }
}