/* ===== PORTFOLIO PAGE SPECIFIC STYLES ===== */

/* Portfolio Hero Section */
.portfolio-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    position: relative;
}

.portfolio-hero .hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.portfolio-hero .hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 3rem auto;
    line-height: 1.6;
}

.portfolio-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  align-items: flex-start;
}

.portfolio-stats .stat {
  text-align: center;
  min-width: 120px;
  flex-shrink: 0;
}

.portfolio-stats .stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-primary);
  text-shadow: 0 0 20px var(--shadow-glow);
  margin-bottom: 0.5rem;
}

.portfolio-stats .stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  white-space: nowrap;
  line-height: 1.2;
}/* Filter Controls */
.filter-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-btn:hover {
    background: var(--accent-glow);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--shadow-glow);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 5px 25px var(--shadow-glow);
}

.filter-btn i {
    font-size: 1rem;
}

/* Portfolio Items Grid */
.portfolio-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.portfolio-item {
    opacity: 1;
    transform: scale(1);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card {
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition-slow);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px var(--shadow-dark), 0 0 30px var(--shadow-glow);
    border-color: var(--accent-primary);
}

/* Portfolio Image */
.portfolio-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--bg-secondary);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

/* Portfolio Overlay */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
}

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

.portfolio-actions {
    display: flex;
    gap: 1rem;
}

.portfolio-actions button {
    width: 60px;
    height: 60px;
    background: var(--accent-primary);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px var(--shadow-glow);
}

.portfolio-actions button:hover {
    transform: scale(1.1);
    background: var(--accent-secondary);
    box-shadow: 0 8px 30px var(--shadow-glow);
}

/* Portfolio Badge */
.portfolio-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 15px var(--shadow-glow);
}

/* Portfolio Content */
.portfolio-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.portfolio-category {
    color: var(--accent-primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.portfolio-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.tech-tag {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--border);
    transition: var(--transition-fast);
}

.tech-tag:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    background: var(--accent-glow);
}

/* Portfolio Statistics Section */
.portfolio-stats-section {
    padding: 5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, var(--accent-glow), transparent);
    transform: rotate(-45deg);
    opacity: 0;
    transition: var(--transition-slow);
}

.stat-card:hover::before {
    opacity: 0.1;
    animation: cardGlow 2s infinite;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-dark), 0 0 25px var(--shadow-glow);
    border-color: var(--accent-primary);
}

.stat-icon {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    transition: var(--transition-slow);
}

.stat-card:hover .stat-icon {
    color: var(--accent-secondary);
    transform: scale(1.1);
}

.stat-info .stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 0 0 15px var(--shadow-glow);
}

.stat-info .stat-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin: 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-info .stat-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Portfolio CTA Section */
.portfolio-cta {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 5rem 0;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem auto;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.cta-note {
    margin-top: 2rem;
}

.cta-note p {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Modal Styles */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    width: 900px;
    background: var(--bg-card);
    border-radius: 20px;
    border: 1px solid var(--accent-primary);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.modal-header h2 {
    margin: 0;
    color: var(--accent-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--accent-primary);
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
    max-height: 70vh;
    overflow-y: auto;
}

.project-info {
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 15px;
    border: 1px solid var(--border);
}

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

.info-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.info-value {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.tech-stack {
    margin-bottom: 2rem;
}

.tech-stack h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tags .tech-tag {
    background: var(--accent-glow);
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

.project-description,
.project-challenges,
.project-results {
    margin-bottom: 2rem;
}

.project-description h4,
.project-challenges h4,
.project-results h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.project-description p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.project-challenges ul,
.project-results ul {
    list-style: none;
    padding: 0;
}

.project-challenges li,
.project-results li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 2rem;
    position: relative;
    line-height: 1.5;
}

.project-challenges li::before {
    content: '⚡';
    position: absolute;
    left: 0;
    color: var(--accent-secondary);
    font-weight: bold;
}

.project-results li::before {
    content: '🎯';
    position: absolute;
    left: 0;
}

.project-gallery h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

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

.gallery-grid img {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--border);
    transition: var(--transition-fast);
}

.gallery-grid img:hover {
    transform: scale(1.02);
    border-color: var(--accent-primary);
    box-shadow: 0 5px 20px var(--shadow-glow);
}

/* Responsive Design */
@media (max-width: 768px) {
    .portfolio-hero .hero-title {
        font-size: 2.5rem;
    }
    
    .portfolio-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .filter-controls {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .portfolio-items {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        text-align: left;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95vw;
        max-height: 95vh;
    }
    
    .modal-header,
    .modal-body {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .portfolio-hero .hero-title {
        font-size: 2rem;
    }
    
    .portfolio-stats .stat-number {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-content {
        padding: 1.5rem;
    }
    
    .stat-card {
        padding: 2rem 1.5rem;
    }
}