/* Research Page Specific Styles - Balanced Animations */
.research-hero {
    min-height: 80vh;
}

.research-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.research-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-gold);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--neutral-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Current Projects Section */
.current-projects {
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--neutral-200);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(25px);
}

.project-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.project-card:nth-child(1).animate-in { transition-delay: 0.08s; }
.project-card:nth-child(2).animate-in { transition-delay: 0.16s; }
.project-card:nth-child(3).animate-in { transition-delay: 0.24s; }
.project-card:nth-child(4).animate-in { transition-delay: 0.32s; }

.project-card.featured {
    border: 2px solid var(--accent-gold);
    transform: scale(1.02);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.project-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.2s ease;
}

.status-badge.active {
    background: var(--success);
    color: white;
}

.status-badge.development {
    background: var(--accent-blue);
    color: white;
}

.status-badge.planning {
    background: var(--warning);
    color: white;
}

.project-type {
    font-size: 0.75rem;
    color: var(--accent-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gold);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: transform 0.25s ease;
}

.project-card:hover .project-icon {
    transform: scale(1.1);
}

.project-card h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.project-card p {
    color: var(--neutral-600);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.project-progress {
    margin-bottom: 1.5rem;
}

.progress-label {
    font-size: 0.875rem;
    color: var(--neutral-600);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.progress-bar {
    height: 8px;
    background: var(--neutral-200);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease 0.3s;
}

.project-team {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--neutral-500);
}

/* Research Areas Section */
.research-areas {
    background: white;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.area-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--neutral-200);
    transition: all 0.25s ease;
    opacity: 0;
    transform: translateY(25px);
}

.area-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.area-card:nth-child(1).animate-in { transition-delay: 0.06s; }
.area-card:nth-child(2).animate-in { transition-delay: 0.12s; }
.area-card:nth-child(3).animate-in { transition-delay: 0.18s; }
.area-card:nth-child(4).animate-in { transition-delay: 0.24s; }
.area-card:nth-child(5).animate-in { transition-delay: 0.3s; }
.area-card:nth-child(6).animate-in { transition-delay: 0.36s; }

.area-card:hover {
    background: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.area-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    transition: transform 0.25s ease;
}

.area-card:hover .area-icon {
    transform: scale(1.1);
}

.area-card h4 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.area-card p {
    color: var(--neutral-600);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Completed Projects Timeline */
.completed-projects {
    background: var(--primary-dark);
    color: white;
}

.completed-projects .section-subtitle {
    color: var(--accent-gold);
}

.completed-projects .section-title {
    color: white;
}

.timeline {
    position: relative;
    margin-top: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 2rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-gold);
    opacity: 0;
    transition: opacity 0.5s ease 0.2s;
}

.timeline.animate-in::before {
    opacity: 1;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 5rem;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.3s ease;
}

.timeline-item.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.timeline-item:nth-child(1).animate-in { transition-delay: 0.1s; }
.timeline-item:nth-child(2).animate-in { transition-delay: 0.2s; }
.timeline-item:nth-child(3).animate-in { transition-delay: 0.3s; }

.timeline-marker {
    position: absolute;
    left: 1rem;
    top: 0;
    width: 2rem;
    height: 2rem;
    background: var(--accent-gold);
    border-radius: 50%;
    border: 4px solid var(--primary-dark);
    transition: transform 0.25s ease;
}

.timeline-item:hover .timeline-marker {
    transform: scale(1.2);
}

.timeline-date {
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.timeline-content {
    background: #d4af3736;
    
    padding: 1.5rem;
    border-radius: 12px;
    color: white;
    transition: all 0.25s ease;
}

.timeline-content h4 {
    color: white;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.timeline-achievements {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.achievement-tag {
    background: rgba(212, 175, 55, 0.2);
    color: var(--accent-gold);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: all 0.2s ease;
}

.achievement-tag:hover {
    background: var(--accent-gold);
    color: var(--primary-dark);
}

/* Publications Section */
.publications {
    background: var(--bg-secondary);
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.publication-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--neutral-200);
    transition: all 0.25s ease;
    opacity: 0;
    transform: translateY(25px);
}

.publication-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.publication-card:nth-child(1).animate-in { transition-delay: 0.08s; }
.publication-card:nth-child(2).animate-in { transition-delay: 0.16s; }
.publication-card:nth-child(3).animate-in { transition-delay: 0.24s; }
.publication-card:nth-child(4).animate-in { transition-delay: 0.32s; }

.publication-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.publication-type {
    background: var(--accent-gold);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 1rem;
    transition: all 0.2s ease;
}

.publication-card:hover .publication-type {
    transform: scale(1.05);
}

.publication-card h4 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.publication-card p {
    color: var(--neutral-600);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.publication-authors {
    color: var(--neutral-500);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.publication-link {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.publication-link:hover {
    color: var(--primary-dark);
    transform: translateX(3px);
}

/* Research Page Responsive Styles */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

@media (max-width: 992px) {
    .research-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .areas-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .research-hero {
        padding: 6rem 0 4rem;
    }

    .research-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        margin-top: 2rem;
    }

    .stat-item {
        text-align: center;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .project-card {
        padding: 1.5rem;
    }

    .areas-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }

    .area-card {
        padding: 1.5rem;
        text-align: center;
    }

    .timeline {
        padding-left: 1rem;
    }

    .timeline-item {
        margin-left: 0;
        padding-left: 2rem;
    }

    .timeline-marker {
        left: -0.5rem;
    }

    .timeline::before {
        left: 0;
    }
}

@media (max-width: 480px) {
    .research-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .project-progress {
        margin: 1rem 0;
    }

    .progress-bar {
        height: 6px;
    }

    .project-team {
        flex-direction: column;
        gap: 0.25rem;
        font-size: 0.8rem;
    }

    .achievement-tag {
        font-size: 0.75rem;
        padding: 0.25rem 0.75rem;
    }

    .timeline-date {
        font-size: 0.8rem;
    }

    .timeline-content h4 {
        font-size: 1.1rem;
    }
}