/* References Page Specific Styles */

/* Statistics Section */
.stats-section {
    background: var(--primary-color);
    color: white;
    padding: var(--space-16) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

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

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

/* Featured Projects */
.featured-projects {
    background: var(--background-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.project-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.project-image {
    position: relative;
    height: 250px;
    background: var(--background-light);
    overflow: hidden;
}

.project-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: var(--font-size-4xl);
    color: var(--text-secondary);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(37, 99, 235, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-content {
    padding: var(--space-6);
}

.project-category {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

.project-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tech-tag {
    padding: var(--space-1) var(--space-2);
    background: var(--background-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* Testimonials */
.testimonials {
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.testimonial-card {
    background: var(--background-light);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.quote-icon {
    font-size: var(--font-size-4xl);
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-4);
}

.testimonial-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.author-info h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.author-info span {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.testimonial-rating {
    font-size: var(--font-size-lg);
}

/* Sectors */
.sectors {
    background: var(--background-light);
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.sector-item {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal);
}

.sector-item:hover {
    transform: translateY(-3px);
}

.sector-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-4);
}

.sector-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.sector-item p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.5;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), #1e40af);
    color: white;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: var(--space-4);
}

.cta-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 800px;
    position: relative;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-6);
    font-size: var(--font-size-2xl);
    font-weight: bold;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-close:hover {
    color: var(--text-primary);
}

/* Dark Mode Styles */

/* Statistics Section */
[data-theme="dark"] .stats-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

/* Featured Projects */
[data-theme="dark"] .featured-projects {
    background: var(--background-primary);
}

[data-theme="dark"] .project-card {
    background: var(--background-light);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .project-content h3 {
    color: var(--text-primary);
}

[data-theme="dark"] .project-content p {
    color: var(--text-secondary);
}

[data-theme="dark"] .project-image {
    background: var(--background-primary);
}

[data-theme="dark"] .project-placeholder {
    color: var(--text-secondary);
}

[data-theme="dark"] .project-overlay {
    background: rgba(59, 130, 246, 0.9);
}

[data-theme="dark"] .tech-tag {
    background: var(--background-primary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

[data-theme="dark"] .project-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.3);
}

/* Testimonials */
[data-theme="dark"] .testimonials {
    background: var(--background-primary);
}

[data-theme="dark"] .testimonial-card {
    background: var(--background-light);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .quote-icon {
    color: var(--primary-color);
}

[data-theme="dark"] .testimonial-content p {
    color: var(--text-secondary);
}

[data-theme="dark"] .author-info h4 {
    color: var(--text-primary);
}

[data-theme="dark"] .author-info span {
    color: var(--text-secondary);
}

/* Sectors */
[data-theme="dark"] .sectors {
    background: var(--background-primary);
}

[data-theme="dark"] .sector-item {
    background: var(--background-light);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .sector-item h3 {
    color: var(--text-primary);
}

[data-theme="dark"] .sector-item p {
    color: var(--text-secondary);
}

[data-theme="dark"] .sector-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px -3px rgba(59, 130, 246, 0.3);
}

/* CTA Section */
[data-theme="dark"] .cta-section {
    background: linear-gradient(135deg, var(--background-light), var(--background-primary));
    border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .cta-content h2 {
    color: var(--text-primary);
}

[data-theme="dark"] .cta-content p {
    color: var(--text-secondary);
}

/* Modal */
[data-theme="dark"] .modal-content {
    background: var(--background-light);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .modal-close {
    color: var(--text-secondary);
}

[data-theme="dark"] .modal-close:hover {
    color: var(--text-primary);
}

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

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

    .project-card.featured {
        grid-column: 1;
        display: block;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .sectors-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .sectors-grid {
        grid-template-columns: 1fr;
    }
}