/* ==========================================================================
   Portfolio / Projects Archive (archive-project.php)
   ========================================================================== */
.ntono-portfolio-page {
    padding-bottom: 0;
}

.ntono-portfolio-hero {
    padding-top: 6rem;
    padding-bottom: 3rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    text-align: center;
}

.ntono-portfolio-hero-inner {
    max-width: 56rem;
    margin: 0 auto;
}

.ntono-portfolio-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    margin-bottom: 1.5rem;
    color: #ffffff;
    line-height: 1.1;
}

.ntono-portfolio-lead {
    font-size: 1.125rem;
    color: #9ca3af;
    max-width: 42rem;
    margin: 0 auto 3rem auto;
}

.ntono-filter-bar {
    display: inline-flex;
    padding: 0.375rem;
    background: rgba(11, 9, 10, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    backdrop-filter: blur(8px);
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25rem;
}

.ntono-filter-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #9ca3af;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ntono-filter-btn:hover {
    color: #ffffff;
}

.ntono-filter-btn.active {
    background: var(--ntono-accent);
    color: var(--ntono-bg-dark);
}

.ntono-masonry-section {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1.5rem 4rem 1.5rem;
}

.ntono-masonry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    grid-auto-rows: 200px;
    gap: 1.5rem;
}

.ntono-masonry-item-tall {
    grid-row: span 3;
}

.ntono-masonry-item-short {
    grid-row: span 2;
}

.ntono-project-card {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    background: #161A1D;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 1;
    transform: scale(1);
}

.ntono-project-card.ntono-hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.ntono-project-card-link {
    display: block;
    width: 100%;
    height: 100%;
    color: inherit;
    text-decoration: none;
    position: relative;
}

.ntono-card-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: filter 0.5s ease, transform 0.5s ease;
}

.ntono-card-placeholder {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
}

.ntono-project-card:hover .ntono-card-image {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.ntono-card-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, #0B090A 0%, rgba(11, 9, 10, 0.6) 50%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.ntono-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    z-index: 2;
    box-sizing: border-box;
}

.ntono-card-category {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ntono-accent);
    opacity: 0.8;
    margin-bottom: 0.5rem;
    display: block;
}

.ntono-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.ntono-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.ntono-card-kpi {
    color: var(--ntono-accent);
    display: flex;
    align-items: baseline;
    flex-wrap: nowrap;
    overflow: hidden;
}

.ntono-kpi-val {
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    font-weight: 800;
    line-height: 1;
    white-space: nowrap;
}

.ntono-kpi-lbl {
    font-size: 0.875rem;
    font-weight: 500;
    color: #ffffff;
    opacity: 0.8;
    margin-left: 0.25rem;
    white-space: nowrap;
}

.ntono-card-icon-wrap {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.ntono-project-card:hover .ntono-card-icon-wrap {
    background: var(--ntono-accent);
    border-color: var(--ntono-accent);
}

.ntono-project-card:hover .ntono-card-icon-wrap .material-icons {
    color: var(--ntono-bg-dark);
}

.ntono-card-icon-wrap .material-icons {
    color: #ffffff;
    font-size: 1.25rem;
    transition: color 0.3s ease;
}

.ntono-pagination {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 4rem;
}

.ntono-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-platinum);
    transition: background 0.3s ease;
    text-decoration: none;
}

.ntono-pagination .page-numbers:hover {
    background: rgba(255, 255, 255, 0.1);
}

.ntono-pagination .current {
    background: var(--ntono-accent);
    color: var(--ntono-bg-dark);
    font-weight: 700;
    pointer-events: none;
}

.ntono-no-results {
    text-align: center;
    color: #9ca3af;
    padding: 4rem 0;
}