.portfolio-header {
    margin: 32px 0 24px;
    text-align: center;
}

.portfolio-header .page-subtitle {
    max-width: 560px;
    margin: 8px auto 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--clr-text-faint);
    margin-top: 24px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--clr-text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--clr-primary);
}

.portfolio-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 32px;
}

.filter-btn {
    background: var(--clr-surface-2);
    border: 1px solid var(--clr-border);
    color: var(--clr-text-muted);
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 9px 18px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--clr-border-hover);
    color: var(--clr-text);
}

.filter-btn.is-active {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #fff;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 18px;
    margin-bottom: 32px;
}

.portfolio-item {
    position: relative;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    background: var(--clr-surface);
    cursor: pointer;
    padding: 0;
    display: block;
    width: 100%;
    transition: var(--transition-slow);
    font-family: var(--font);
}

.portfolio-item:hover {
    border-color: var(--clr-border-hover);
    box-shadow: var(--shadow-card);
    transform: translateY(-3px);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: var(--clr-surface-2);
    transition: transform 0.4s ease;
}

.portfolio-item:hover img {
    transform: scale(1.06);
}

.portfolio-item-title {
    position: absolute;
    inset: auto 0 0 0;
    padding: 14px 16px 12px;
    background: linear-gradient(to top, rgba(0, 0, 0, .75), transparent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: right;
    opacity: 0;
    transform: translateY(6px);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-item-title,
.portfolio-item:focus-visible .portfolio-item-title {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-load-more-wrap {
    display: flex;
    justify-content: center;
    margin: 8px 0 60px;
}

.portfolio-empty {
    text-align: center;
    color: var(--clr-text-faint);
    padding: 40px 0;
}

.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 40px 20px;
    animation: fadeIn 0.2s ease;
}

.lightbox-overlay.is-open {
    display: flex;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .6);
}

.lightbox-caption {
    color: #fff;
    font-size: 0.9rem;
    margin-top: 16px;
    text-align: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    left: 24px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.18);
}

@media (max-width: 640px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .portfolio-filters {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }
}


.site-footer-full {
    margin-top: 40px;
    border-top: 1px solid var(--clr-border);
    background: var(--clr-surface);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 32px;
    padding: 40px 0 24px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-brand img {
    height: auto;
    width: 50%;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--clr-text-muted, #8a8a94);
    line-height: 1.9;
    max-width: 280px;
}

.footer-trust-logos {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 4px;
}

.footer-trust-logos img {
    width: 70px;
    height: 98px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    background: var(--clr-surface-2);
}

.footer-col h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: 14px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col a {
    font-size: 0.85rem;
    color: var(--clr-text-muted, #8a8a94);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--clr-primary);
}

.footer-bottom {
    border-top: 1px solid var(--clr-border);
    padding: 18px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--clr-text-muted, #8a8a94);
    margin: 0;
}

@media (max-width: 720px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
        padding: 32px 0 20px;
    }
}