/* Projects Page Specific Styles */

/* Reuse page header from schedule */
.page-header {
    padding: calc(80px + 4rem) 0 4rem;
    text-align: center;
}

.page-header-content {
    max-width: 700px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Projects Overview */
.projects-overview {
    padding: 0 0 var(--section-padding);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.overview-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all var(--transition-base);
}

.overview-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.overview-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.overview-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.overview-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.overview-detail {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Project Areas */
.project-areas {
    padding: var(--section-padding) 0;
    background: var(--bg-card);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.area-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all var(--transition-base);
}

.area-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.area-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
}

.area-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.area-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Teams Section */
.teams-section {
    padding: var(--section-padding) 0;
}

.teams-card {
    background: var(--gradient-accent);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
}

.teams-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.teams-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.teams-content .btn-primary {
    background: white;
    color: var(--accent-3);
}

/* Proposal Section */
.proposal-section {
    padding: var(--section-padding) 0;
    background: var(--bg-card);
}

.proposal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.proposal-requirements {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.requirement-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.requirement-item:hover {
    border-color: var(--border-hover);
}

.requirement-item.highlight {
    border-color: var(--accent-1);
    background: rgba(255, 107, 53, 0.05);
}

.req-number {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 30px;
}

.req-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.req-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Proposal Example */
.proposal-example {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    height: fit-content;
}

.example-header {
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
}

.example-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-2);
    display: block;
    margin-bottom: 0.5rem;
}

.example-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.example-content {
    padding: 1.5rem;
}

.example-field {
    margin-bottom: 1.25rem;
}

.example-field:last-child {
    margin-bottom: 0;
}

.field-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.5rem;
}

.example-field p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Academic Integrity */
.integrity-section {
    padding: var(--section-padding) 0;
}

.integrity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.integrity-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

.integrity-card .card-header {
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.card-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    white-space: nowrap;
}

.integrity-card.encouraged .card-badge {
    background: rgba(0, 212, 170, 0.15);
    color: var(--accent-2);
}

.integrity-card.required .card-badge {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-4);
}

.integrity-card.collaboration .card-badge {
    background: rgba(124, 58, 237, 0.15);
    color: var(--accent-3);
}

.integrity-card.warning .card-badge {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent-1);
}

.integrity-card .card-header h3 {
    font-size: 1rem;
    font-weight: 600;
}

.integrity-card .card-content {
    padding: 1.5rem;
}

.integrity-card .card-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.integrity-card .card-content ul {
    list-style: none;
    padding: 0;
}

.integrity-card .card-content li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.integrity-card .card-content li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

.integrity-footer {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.integrity-footer p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Demo CTA */
.demo-cta-section {
    padding: var(--section-padding) 0;
    background: var(--bg-card);
}

.demo-cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 3rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 20px;
}

.cta-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.cta-content p {
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 1024px) {
    .overview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .proposal-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .areas-grid {
        grid-template-columns: 1fr;
    }
    
    .integrity-grid {
        grid-template-columns: 1fr;
    }
    
    .demo-cta-card {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}