/* Reusable Components */

/* Profile Section */
.profile-container {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    text-align: center;
    justify-content: space-between;
    margin: var(--spacing-3xl) 0;
    gap: var(--spacing-lg);
}       

.profile-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-image img {
    width: max(40vh, 300px);
    object-fit: cover;
    margin-bottom: var(--spacing-md);
}   

.profile-container h1 {
    font-size: var(--font-size-h1);
    margin-bottom: var(--spacing-xl);
}

.profile-container p {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    max-width: 600px;
}

.profile-details {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}


/* Contact Information Card */
.contact-info {
    background-color: var(--color-background-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--color-border-light);
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

.contact-info p:last-child {
    margin-bottom: 0;
}

.contact-info .socials {
    display: flex; 
    flex-direction: row;
    justify-content: center; 
    gap: 1.75rem;
}

/* Course Item */
.course-group {
    padding-bottom: var(--spacing-3xl);
}

/* Paper/Research Item */
.paper-item {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

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

.paper-title {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-large);
    line-height: var(--line-height-tight);
}

.paper-title a {
    color: var(--color-text);
    transition: color var(--transition-normal);
}

.paper-title a:hover {
    color: var(--color-primary);
}

/* Authors */
.authors {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    font-style: italic;
}

.authors a {
    color: var(--color-primary);
    font-style: normal;
}

/* Paper Links */
.paper-links {
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.paper-links a {
    background-color: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-small);
    text-decoration: none;
    transition: background-color var(--transition-normal);
    font-weight: var(--font-weight-medium);
}

.paper-links a:hover {
    background-color: var(--color-primary-dark);
    text-decoration: none;
}

/* Awards Section */
.awards {
    background-color: var(--color-award-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-md) 0;
    border-left: 4px solid var(--color-award-border);
}

.awards p {
    margin-bottom: var(--spacing-sm);
}

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

.awards strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

/* Media Coverage */
.media-coverage {
    margin: var(--spacing-md) 0;
}

.media-coverage strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.media-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.media-links a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    text-decoration: underline;
    transition: color var(--transition-normal);
}

.media-links a:hover {
    color: var(--color-primary-dark);
}

/* Abstract Section */
.abstract {
    background-color: var(--color-background-alt);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-md) 0;
    font-style: italic;
    border-left: 3px solid var(--color-primary);
    line-height: var(--line-height-base);
}

/* Publication Information */
.publication-info {
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

/* Funding Information */
.funding-info {
    background-color: #e8f5e8;
    border-left: 4px solid #28a745;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-md) 0;
}

.funding-info p {
    margin-bottom: var(--spacing-sm);
}

.funding-info p:last-child {
    margin-bottom: 0;
}

.funding-info strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

/* Section Dividers */
.section-divider {
    border: none;
    height: 1px;
    background-color: var(--color-border);
    margin: var(--spacing-2xl) 0;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: var(--font-size-base);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-background);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    text-decoration: none;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-background);
    text-decoration: none;
}

/* CV Page Components */
.cv-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.cv-viewer {
    width: 100%;
    max-width: 900px;
    height: 80vh;
    min-height: 600px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.cv-viewer iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Teaching Page Components */
.teaching-intro,
.teaching-outro {
    background-color: var(--color-background-alt);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-lg) 0;
    border-left: 4px solid var(--color-primary);
}

.teaching-intro h3,
.teaching-outro h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.university-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
}

.university-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.university-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.university-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    background-color: var(--color-background-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    border: 2px solid var(--color-border);
}

.university-info h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-h2);
}

.university-period {
    color: var(--color-text-light);
    font-style: italic;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.course-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    position: relative;
}

.course-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.course-title {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.course-code {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-sm);
}

.course-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-base);
}

.course-years {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.year-tag {
    background-color: var(--color-background-alt);
    color: var(--color-text);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-medium);
    border: 1px solid var(--color-border);
}

.course-level {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
}

.course-level.undergraduate {
    background-color: #28a745;
}

.course-level.master {
    background-color:  #fd7e14;
}

.course-level.phd {
    background-color: #6f42c1;
}

.course-level.summer-school {
    background-color: hsl(59, 97%, 47%);
}

.course-level.other {
    background-color: var(--color-text-light);
}

.teaching-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.stat-card {
    background-color: var(--color-background-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--color-border);
}

.stat-number {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    display: block;
}

.stat-label {
    color: var(--color-text-light);
    font-size: var(--font-size-small);
    margin-top: var(--spacing-xs);
}