/* Portfolio Archive */
.portfolio-archive-premium {
    background: transparent;
}

.portfolio-hero {
    background: transparent;
    padding: 100px 0 80px;
    position: relative;
    color: var(--primary-color);
    margin-bottom: 6rem;
    border-bottom: 1px solid var(--border-color);
}

.portfolio-hero .hero-overlay {
    display: none;
}

.portfolio-hero .hero-tagline {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: var(--brand-yellow);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.portfolio-hero .page-title {
    font-size: clamp(3rem, 8vw, 4.5rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
    color: var(--primary-color);
}

.portfolio-hero .page-title .dot {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: var(--brand-yellow);
    margin-left: 8px;
    vertical-align: baseline;
}

.portfolio-hero .page-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 650px;
    line-height: 1.8;
}

.portfolio-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    animation: heroReveal 1s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.filter-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.filter-list a {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.filter-list a.active, .filter-list a:hover {
    color: var(--brand-yellow);
}

.portfolio-grid {
    gap: 4rem 3rem; /* Increase gap for premium feel */
    margin-bottom: 6rem;
}

.portfolio-card {
    position: relative;
    display: block;
}

.portfolio-link {
    display: block;
}

.portfolio-image-wrapper {
    position: relative;
    overflow: hidden;
    background: var(--bg-alt);
    aspect-ratio: 4/3; /* Slightly taller aspect ratio */
    margin-bottom: 1.5rem;
}

.portfolio-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1);
    will-change: transform;
}

.portfolio-card:hover .portfolio-image-wrapper img {
    transform: scale(1.04);
}

.portfolio-info {
    padding: 0;
}

.portfolio-cats {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

.portfolio-title {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-color);
    margin-bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease;
}

.portfolio-title .p-arrow {
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
    color: var(--brand-yellow);
    font-weight: 400;
}

.portfolio-card:hover .portfolio-title {
    color: var(--brand-yellow);
}

.portfolio-card:hover .portfolio-title .p-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Single Portfolio — Two Column (Left Image / Right Sticky Info) */
.pf-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--spacing-xl);
    align-items: start;
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-xl);
}

.pf-visual img {
    width: 100%;
    display: block;
}

.pf-info {
    position: sticky;
    top: 100px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding-right: 0.5rem;
    scrollbar-width: thin;
}

.pf-info::-webkit-scrollbar {
    width: 6px;
}

.pf-info::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.pf-info-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-top: 0.5rem;
    padding-bottom: 1rem;
}

.pf-breadcrumbs {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.pf-meta-top {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--brand-yellow);
}

.pf-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.pf-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

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

.pf-tag {
    display: inline-block;
    padding: 0.25rem 0.875rem;
    background: var(--bg-alt);
    border: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.pf-visit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: #000;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.05em;
    transition: background 0.3s ease;
    align-self: flex-start;
}

.pf-visit-btn:hover {
    background: var(--brand-yellow);
    color: #000;
}

/* More Works (uses .portfolio-archive-premium card styles) */
.more-works {
    padding: var(--spacing-xl) 0;
}

.more-works .section-title {
    margin-bottom: var(--spacing-lg);
}


/* Base responsive safety */
.pf-visual img,
.portfolio-preview img {
    max-width: 100%;
    height: auto;
}

.pf-description {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.pf-visual iframe,
.pf-visual video,
.pf-visual embed {
    max-width: 100%;
}

/* Tablet ≤1024px — grid to 2 cols, sidebar/info below */
@media (max-width: 1024px) {
    .portfolio-hero {
        padding: 70px 0 56px;
        margin-bottom: 4rem;
    }
    .portfolio-hero .page-title {
        font-size: clamp(2.5rem, 6vw, 3.5rem);
    }
    .portfolio-hero .page-description {
        font-size: 0.96rem;
    }
    .filter-list {
        flex-wrap: wrap;
        gap: 1rem;
    }
    .filter-list a {
        font-size: 0.96rem;
    }
    .portfolio-grid.grid-3,
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem 2rem;
        margin-bottom: 4rem;
    }
    .portfolio-title {
        font-size: 1.45rem;
    }
    .portfolio-cats {
        font-size: 0.88rem;
    }
    /* Single portfolio: stack info under visual */
    .pf-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding-top: var(--spacing-md);
    }
    .pf-info {
        position: static;
    }
    .pf-info-inner {
        gap: 1.5rem;
    }
    .pf-title {
        font-size: clamp(1.5rem, 4vw, 2.1rem);
    }
    .pf-description {
        font-size: 0.95rem;
        padding-top: 1.5rem;
    }
}

/* Mobile ≤767px — single column */
@media (max-width: 767px) {
    .portfolio-hero {
        padding: 50px 0 40px;
        margin-bottom: 2.5rem;
    }
    .portfolio-hero .page-title {
        font-size: clamp(2rem, 9vw, 2.75rem);
    }
    .portfolio-hero .hero-tagline {
        font-size: 0.8rem;
        letter-spacing: 0.3em;
        margin-bottom: 1rem;
    }
    .portfolio-hero .page-description {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    .filter-list {
        gap: 0.75rem 1.25rem;
        margin-bottom: 2rem;
    }
    .filter-list a {
        font-size: 0.9rem;
    }
    .portfolio-grid.grid-3,
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 3rem;
    }
    .portfolio-image-wrapper {
        aspect-ratio: 3/2;
        margin-bottom: 1rem;
    }
    .portfolio-title {
        font-size: 1.2rem;
    }
    .portfolio-cats {
        font-size: 0.8rem;
        letter-spacing: 0.12em;
        margin-bottom: 0.5rem;
    }
    .pf-layout {
        gap: 1.75rem;
        padding-bottom: var(--spacing-lg);
    }
    .pf-info-inner {
        gap: 1.25rem;
    }
    .pf-breadcrumbs,
    .pf-meta-top {
        font-size: 0.78rem;
    }
    .pf-title {
        font-size: 1.5rem;
        line-height: 1.25;
    }
    .pf-description {
        font-size: 0.92rem;
        line-height: 1.75;
        padding-top: 1.25rem;
    }
    .pf-tag {
        font-size: 0.78rem;
        padding: 0.2rem 0.7rem;
    }
    .pf-visit-btn {
        padding: 0.85rem 1.5rem;
        font-size: 0.92rem;
        width: 100%;
        justify-content: center;
    }
    .more-works {
        padding: var(--spacing-lg) 0;
    }
}