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

@import 'style.css';

/* Portfolio Hero */
.portfolio-hero-enhanced {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-dark);
}

/* Filters Section */
.filters-section {
    padding: var(--space-xl) 0;
    background: white;
    border-bottom: 1px solid var(--neutral-200);
    position: sticky;
    top: 120px;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.filter-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.filter-btn {
    padding: 0.6rem 1.2rem;
    background: white;
    border: 2px solid var(--neutral-200);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--neutral-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-btn i {
    font-size: 0.9rem;
}

.filter-btn:hover {
    border-color: var(--primary-400);
    color: var(--primary-600);
    transform: translateY(-2px);
}

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

.filter-stats {
    text-align: center;
    color: var(--neutral-500);
    font-size: 0.9rem;
}

.project-count {
    font-weight: 700;
    color: var(--primary-600);
}

/* Featured Projects Section */
.featured-projects-section {
    padding: var(--space-3xl) 0;
    background: var(--gradient-light);
}

.featured-projects-carousel-container {
    position: relative;
    margin-top: var(--space-2xl);
    padding: 0 50px;
}

.featured-projects-swiper {
    width: 100%;
    padding: 20px 0 50px;
}

/* Portfolio Grid Section */
.portfolio-grid-section {
    padding: var(--space-3xl) 0;
    background: white;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

/* Portfolio Card */
.portfolio-card {
    background: white;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    height: 100%;
    cursor: pointer;
    position: relative;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.portfolio-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

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

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    display: flex;
    align-items: flex-end;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.portfolio-badge {
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    color: white;
    padding: 0.4rem 1.2rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.portfolio-content {
    padding: var(--space-xl);
}

.portfolio-content h3 {
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
    color: var(--neutral-800);
}

.portfolio-content p {
    color: var(--neutral-600);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--space-md);
}

.portfolio-tag {
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
}

.portfolio-meta {
    display: flex;
    gap: var(--space-md);
    color: var(--neutral-500);
    font-size: 0.9rem;
    padding-top: var(--space-md);
    border-top: 1px solid var(--neutral-200);
}

.portfolio-meta i {
    margin-right: 0.3rem;
    color: var(--primary-500);
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: var(--space-2xl);
}

.pagination-btn {
    width: 45px;
    height: 45px;
    background: white;
    border: 2px solid var(--neutral-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--neutral-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--primary-400);
    color: var(--primary-600);
    transform: scale(1.1);
}

.pagination-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-dots {
    color: var(--neutral-400);
    font-weight: 600;
}

/* Portfolio Testimonials */
.portfolio-testimonials-section {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--neutral-50), white);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100000;
}

.modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-container {
    position: relative;
    width: 90%;
    max-width: 900px;
    margin: 50px auto;
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    max-height: 85vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

.modal-project-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.modal-project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-project-meta {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background: var(--neutral-50);
    border-bottom: 1px solid var(--neutral-200);
    flex-wrap: wrap;
}

.modal-project-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--neutral-600);
}

.modal-project-meta i {
    color: var(--primary-500);
}

.modal-project-description {
    padding: var(--space-xl);
    color: var(--neutral-600);
    line-height: 1.8;
}

.modal-project-tech,
.modal-project-features {
    padding: 0 var(--space-xl) var(--space-xl);
}

.modal-project-tech h4,
.modal-project-features h4 {
    margin-bottom: var(--space-md);
    color: var(--neutral-800);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tech-tag {
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
}

.modal-project-features ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-sm);
}

.modal-project-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    color: var(--neutral-600);
}

.modal-project-features li i {
    color: var(--success);
}

.modal-actions {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-xl);
    border-top: 1px solid var(--neutral-200);
    justify-content: center;
}

.modal-live-link {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.modal-live-link:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.modal-close-btn {
    padding: 0.75rem 1.5rem;
    background: var(--neutral-100);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--neutral-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: var(--neutral-200);
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-container {
        flex-direction: column;
    }
    
    .filter-btn {
        width: 100%;
    }
    
    .modal-project-image {
        height: 250px;
    }
    
    .modal-project-meta {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .modal-actions {
        flex-direction: column;
    }
}