/* Projects Page Specific Styles */

/* Projects Hero */
.projects-hero {
    padding: calc(var(--spacing-xxl) + 80px) 0 var(--spacing-xxl);
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2f4d 100%);
    color: var(--background-color);
    text-align: center;
}

.projects-hero .hero-title {
    color: var(--background-color);
    margin-bottom: var(--spacing-md);
}

.projects-hero .hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 600px;
    margin: 0 auto;
}

.hero-stats .stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.hero-stats .stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

.hero-stats .stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Project Filters */
.project-filters {
    background-color: var(--secondary-background);
    padding: var(--spacing-lg) 0;
    position: sticky;
    top: 80px;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.filter-title {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 600;
}

.filter-controls {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--background-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    background: var(--secondary-background);
    border-color: var(--accent-color);
}

.filter-btn.active {
    background: var(--accent-color);
    color: var(--primary-color);
    border-color: var(--accent-color);
}

/* Projects Grid Section */
.projects-grid-section {
    padding: var(--spacing-xl) 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.project-item {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.project-item.hidden {
    opacity: 0;
    transform: translateY(20px);
    display: none;
}

.project-card {
    background: var(--background-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
}

.project-image {
    position: relative;
    height: 200px;
    background: var(--secondary-background);
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a2f4d 100%);
}

.placeholder-icon {
    font-size: 4rem;
    opacity: 0.3;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 28, 61, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-link {
    background: var(--accent-color);
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.project-link:hover {
    background: #e5a835;
    transform: scale(1.05);
}

.project-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-header {
    margin-bottom: var(--spacing-md);
}

.project-name {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.project-meta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.project-location,
.project-type {
    background: var(--secondary-background);
    color: var(--text-light);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.875rem;
}

.project-details {
    margin-bottom: var(--spacing-md);
}

.project-specs {
    margin-bottom: var(--spacing-md);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.spec-label {
    color: var(--text-light);
}

.spec-value {
    font-weight: 500;
    color: var(--text-color);
}

.spec-value.certification {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.spec-value.certification.platinum {
    background: #e5e4e2;
    color: #5a7a8a;
}

.spec-value.certification.gold {
    background: #ffd700;
    color: #8b7500;
}

.spec-value.certification.silver {
    background: #c0c0c0;
    color: #5a5a5a;
}

.project-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.feature-tag {
    background: var(--secondary-background);
    color: var(--text-light);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}

.project-results {
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.result-label {
    color: var(--text-light);
}

.result-value {
    font-weight: 600;
    color: var(--accent-color);
}

/* Project Modal */
.project-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    overflow-y: auto;
}

.project-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--background-color);
    border-radius: var(--radius-md);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

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

.modal-body {
    padding: var(--spacing-lg);
}

.project-detail-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Project CTA */
.project-cta {
    background: linear-gradient(135deg, var(--secondary-background) 0%, var(--background-color) 100%);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.cta-title {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.cta-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* Project Statistics */
.project-statistics {
    background-color: var(--secondary-background);
    padding: var(--spacing-xxl) 0;
}

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

.stat-card {
    background: var(--background-color);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

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

.stat-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.stat-description {
    color: var(--text-light);
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .filter-header {
        flex-direction: column;
        text-align: center;
    }
    
    .filter-controls {
        justify-content: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .modal-content {
        width: 95%;
        margin: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .projects-hero .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .filter-controls {
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .cta-actions .btn-large {
        width: 100%;
        max-width: 300px;
    }
    
    .project-meta {
        flex-direction: column;
        gap: 4px;
    }
    
    .project-specs,
    .project-results {
        font-size: 0.8rem;
    }
}