/* ========== PORTFOLIO PAGE CSS - Only Extra Classes ========== */
/* Main styles inherit from it-services.css */

/* Service Filter Tabs - Override for portfolio */
.service-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.service-tab {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s;
}

.service-tab:hover {
    border-color: var(--purple);
    color: var(--purple);
}

.service-tab.active {
    background: var(--purple);
    border-color: var(--purple);
    color: var(--white);
}

/* Sub Category Tabs */
.subcategory-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 2rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.subcat-tab {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    cursor: pointer;
    transition: all 0.2s;
}

.subcat-tab:hover {
    border-color: var(--purple);
    color: var(--purple);
}

.subcat-tab.active {
    background: var(--purple);
    border-color: var(--purple);
    color: var(--white);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Portfolio Card */
.portfolio-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    border-color: var(--purple);
    box-shadow: 0 10px 30px rgba(160, 80, 255, 0.1);
}

.portfolio-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--bg3);
}

.portfolio-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--bg3), var(--bg2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--muted);
}

.portfolio-content {
    padding: 1.2rem;
}

.portfolio-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.3rem;
}

.portfolio-client {
    font-size: 0.7rem;
    color: var(--purple);
    font-family: 'Space Mono', monospace;
    margin-bottom: 0.5rem;
}

.portfolio-desc {
    font-size: 0.8rem;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.portfolio-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.portfolio-date {
    font-size: 0.65rem;
    color: var(--muted);
    font-family: 'Space Mono', monospace;
}

.portfolio-read-more {
    font-size: 0.7rem;
    color: var(--purple);
    font-family: 'Space Mono', monospace;
    cursor: pointer;
}

/* Portfolio Stats */
.portfolio-stats {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.portfolio-stats .badge {
    background: rgba(160, 80, 255, 0.1);
    color: var(--purple);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: 'Space Mono', monospace;
}

/* Pagination */
.pagination-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.per-page-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.per-page-selector label {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
}

.per-page-selector select {
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--white);
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
}

.pagination {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    padding: 0.3rem 0.6rem;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.pagination a:hover {
    background: var(--purple);
    color: var(--white);
    border-color: var(--purple);
}

.pagination .active {
    background: var(--purple);
    color: var(--white);
    border-color: var(--purple);
}

.pagination .disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Empty State */
.empty-portfolio {
    text-align: center;
    padding: 4rem;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 16px;
}

.empty-portfolio i {
    font-size: 3rem;
    color: var(--muted);
    margin-bottom: 1rem;
    display: block;
}

.empty-portfolio h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.empty-portfolio p {
    color: var(--text);
    font-size: 0.85rem;
}

/* Portfolio Modal */
.portfolio-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(8px);
}

.portfolio-modal-content {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 2rem;
    position: relative;
}

.portfolio-modal-content::-webkit-scrollbar {
    width: 5px;
}

.portfolio-modal-content::-webkit-scrollbar-track {
    background: var(--bg3);
    border-radius: 10px;
}

.portfolio-modal-content::-webkit-scrollbar-thumb {
    background: var(--purple);
    border-radius: 10px;
}

.portfolio-modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--muted);
    transition: color 0.2s;
}

.portfolio-modal-close:hover {
    color: var(--purple);
}