/* ===== ACADEMIC PAGE ===== */

/* ===== MAIN CONTENT ===== */
.main-content {
    padding-top: 7rem;
    padding-bottom: 5rem;
    padding-left: 2rem;
    padding-right: 2rem;
    max-width: 1280px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .main-content {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    margin-bottom: 6rem;
}

.hero__bg-glow {
    position: absolute;
    left: -5rem;
    top: 0;
    width: 16rem;
    height: 16rem;
    background: var(--primary);
    filter: blur(100px);
    opacity: 0.08;
    pointer-events: none;
    z-index: -1;
}

.hero__badge {
    display: inline-block;
    font-family: var(--font-headline);
    letter-spacing: 0.4em;
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.hero__title {
    font-family: var(--font-headline);
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 4.5rem;
    }
}

.hero__description {
    font-size: 1.125rem;
    color: var(--on-surface-variant);
    max-width: 42rem;
    line-height: 1.5;
}

/* ===== STUDY GRID (Bento) ===== */
.study-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 6rem;
}

@media (min-width: 1024px) {
    .study-grid {
        grid-template-columns: 2fr 1fr;
    }
}

.study-card--main {
    background: rgba(53, 53, 52, 0.4);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(74, 68, 85, 0.2);
    border-radius: 0.5rem;
    padding: 2rem;
}

.study-card__inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (min-width: 768px) {
    .study-card__inner {
        flex-direction: row;
        align-items: flex-start;
    }
}

.study-image {
    flex: 1;
    aspect-ratio: 1 / 1;
    background: var(--surface-container-lowest);
    border-radius: 0.5rem;
    border: 1px solid rgba(74, 68, 85, 0.2);
    overflow: hidden;
}

.study-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.6);
    opacity: 0.6;
    transition: all 0.6s;
}

.study-img:hover {
    filter: grayscale(0);
    opacity: 1;
}

.study-text {
    flex: 2;
}

.study-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.badge-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--primary);
    border-radius: 50%;
}

.badge-label {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
}

.study-title {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.study-description {
    color: var(--on-surface-variant);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.study-stats {
    display: flex;
    gap: 1rem;
}

.stat {
    padding: 0.75rem;
    background: var(--surface-container-low);
    border-left: 2px solid;
    flex: 1;
}

.stat--primary {
    border-left-color: var(--primary);
}

.stat--secondary {
    border-left-color: var(--secondary);
}

.stat-label {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat--secondary .stat-label {
    color: var(--secondary);
}

.stat-value {
    font-weight: 700;
    font-size: 0.9rem;
}

.study-card--focus {
    background: var(--primary-container);
    padding: 2rem;
    border-radius: 0.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.focus-icon {
    font-size: 2.5rem;
    color: var(--on-primary-container);
    margin-bottom: 1.5rem;
}

.focus-title {
    font-family: var(--font-headline);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--on-primary-container);
    margin-bottom: 1rem;
}

.focus-list {
    list-style: none;
    margin-bottom: 2rem;
}

.focus-list li {
    color: rgba(197, 171, 255, 0.9);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.focus-list li::before {
    content: "";
    width: 0.375rem;
    height: 0.375rem;
    background: var(--on-primary-container);
    border-radius: 50%;
    display: inline-block;
}

.focus-ref {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--on-primary-container);
}

/* ===== PROJECTS SECTION ===== */
.projects {
    margin-bottom: 6rem;
}

.projects-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.projects-caption {
    font-family: var(--font-headline);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--secondary);
}

.projects-title {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 700;
    margin-top: 0.5rem;
}

@media (min-width: 768px) {
    .projects-title {
        font-size: 2.5rem;
    }
}

.projects-line {
    flex: 1;
    height: 1px;
    background: rgba(74, 68, 85, 0.2);
    display: none;
}

@media (min-width: 768px) {
    .projects-line {
        display: block;
    }
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.project-item {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (min-width: 768px) {
    .project-item {
        flex-direction: row;
        align-items: center;
    }
    .project-item--reverse {
        flex-direction: row-reverse;
    }
}

.project-media {
    flex: 1;
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    background: var(--surface-container-high);
    border: 1px solid rgba(74, 68, 85, 0.2);
}

.project-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    opacity: 0.5;
    transition: transform 0.8s;
}

.project-item:hover .project-img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--background), transparent);
    pointer-events: none;
}

.project-tag {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: rgba(209, 188, 255, 0.2);
    padding: 0.25rem 0.75rem;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    backdrop-filter: blur(4px);
}

.project-tag--tertiary {
    background: rgba(229, 181, 255, 0.2);
    color: var(--tertiary);
}

.project-content {
    flex: 1;
}

.project-content--right {
    text-align: right;
}

.project-subtitle {
    font-family: monospace;
    font-size: 0.8rem;
    color: var(--secondary);
    display: block;
    margin-bottom: 0.5rem;
}

.project-name {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.project-desc {
    color: var(--on-surface-variant);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.project-tech {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.project-tech--right {
    justify-content: flex-end;
}

.tech-badge {
    background: var(--surface-container);
    padding: 0.25rem 0.75rem;
    font-size: 0.7rem;
    font-family: var(--font-headline);
    color: var(--on-surface-variant);
    border-radius: 0.25rem;
}

/* ===== RESEARCH & EXTENSION ===== */
.research-extension {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 6rem;
}

@media (min-width: 768px) {
    .research-extension {
        grid-template-columns: 1fr 1fr;
    }
}

.research-card, .extension-card {
    background: var(--surface-container-low);
    padding: 2rem;
    border-left: 2px solid;
}

.research-card {
    border-left-color: rgba(209, 188, 255, 0.4);
}

.extension-card {
    border-left-color: rgba(229, 181, 255, 0.4);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.card-icon {
    font-size: 2rem;
}

.card-icon--primary {
    color: var(--primary);
}

.card-icon--tertiary {
    color: var(--tertiary);
}

.card-title {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.research-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.research-item {
    position: relative;
    padding-left: 1.5rem;
}

.research-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 0.25rem;
    height: 0.25rem;
    background: var(--primary);
    border-radius: 50%;
}

.extension-card .research-item::before {
    background: var(--tertiary);
}

.research-item h4 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.research-meta {
    font-size: 0.65rem;
    color: var(--on-surface-variant);
    margin-bottom: 0.5rem;
}

.research-desc {
    font-size: 0.85rem;
    color: rgba(204, 195, 215, 0.8);
    line-height: 1.5;
}

/* ===== ACHIEVEMENTS ===== */
.achievements {
    margin-bottom: 2rem;
}

.achievements-header {
    text-align: center;
    margin-bottom: 3rem;
}

.achievements-title {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .achievements-title {
        font-size: 2.5rem;
    }
}

.achievements-subtitle {
    color: var(--on-surface-variant);
    font-size: 0.9rem;
    max-width: 32rem;
    margin: 0 auto;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 640px) {
    .achievements-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.achievement-card {
    background: var(--surface-container-low);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(74, 68, 85, 0.2);
    text-align: center;
    transition: background 0.2s;
}

.achievement-card:hover {
    background: var(--surface-container-high);
}

.achievement-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.achievement-card:nth-child(2) .achievement-icon {
    color: var(--secondary);
}

.achievement-card:nth-child(3) .achievement-icon {
    color: var(--tertiary);
}

.achievement-card:nth-child(4) .achievement-icon {
    color: var(--primary);
}

.achievement-label {
    display: block;
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.achievement-desc {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--on-surface-variant);
}