/* =============================================
   CHROMOBYTES — Portfolio Page Styles
   ============================================= */

.page-hero {
    position: relative; padding: 160px 0 100px; overflow: hidden;
    background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(3,40,127,0.5) 0%, #050E2A 65%);
}
.page-hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(1,118,250,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(1,118,250,0.04) 1px, transparent 1px);
    background-size: 60px 60px; pointer-events: none;
}
.page-hero-glow {
    position: absolute; top: -80px; left: 50%; transform: translateX(-50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(1,118,250,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.page-hero-content { position: relative; z-index: 2; text-align: center; }
.page-hero-content .section-label { margin-bottom: 16px; }
.page-hero-content h1 {
    font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 900;
    color: var(--color-white); margin-bottom: 20px;
}
.page-hero-content h1 span {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-hero-content p {
    font-size: 1.1rem; color: rgba(247,251,255,0.6);
    max-width: 520px; margin: 0 auto; line-height: 1.75;
}

/* ── Portfolio Body ───────────────────────── */
.portfolio-section {
    background: #050E2A; padding: 80px 0 100px; position: relative;
}
.portfolio-section::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(1,118,250,0.25), transparent);
}

/* Filter bar */
.portfolio-filter {
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; margin-bottom: 48px; flex-wrap: wrap;
}
.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-tab {
    padding: 7px 18px; border-radius: 100px;
    border: 1px solid rgba(255,255,255,0.08); background: transparent;
    font-family: var(--font-brand); font-size: 0.65rem;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: rgba(247,251,255,0.45); cursor: pointer; transition: var(--transition);
}
.filter-tab:hover { color: rgba(247,251,255,0.8); border-color: rgba(255,255,255,0.2); }
.filter-tab.active {
    background: rgba(1,118,250,0.12); border-color: rgba(1,118,250,0.35); color: var(--color-accent);
}

/* Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Card */
.project-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
    position: relative;
}
.project-card:hover {
    border-color: rgba(1,118,250,0.35);
    transform: translateY(-6px);
    box-shadow: 0 20px 56px rgba(1,118,250,0.12);
}

.project-thumbnail {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: contain;
    display: block;
    background: rgba(255, 255, 255, 0.12);
    padding: 32px 40px;
}
.project-thumbnail-placeholder {
    width: 100%; aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(3,40,127,0.7) 0%, rgba(7,31,92,0.9) 100%);
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}
.project-thumbnail-placeholder::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 40%, rgba(1,118,250,0.12) 0%, transparent 60%);
}

/* Hover overlay */
.project-overlay {
    position: absolute; top: 0; left: 0; right: 0;
    aspect-ratio: 16/9;
    background: rgba(5,14,42,0.88);
    display: flex; align-items: center; justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }

.overlay-btn {
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-family: var(--font-brand);
    font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase;
    transition: var(--transition); white-space: nowrap;
}
.overlay-btn.primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
}
.overlay-btn.primary:hover { box-shadow: var(--glow-primary); }
.overlay-btn.ghost {
    border: 1px solid rgba(255,255,255,0.25); color: rgba(255,255,255,0.7);
}
.overlay-btn.ghost:hover { border-color: white; color: white; }

.project-body { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; }

.project-meta {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 10px; flex-wrap: wrap;
}
.project-category {
    font-family: var(--font-brand); font-size: 0.6rem;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(54,172,252,0.08);
    border: 1px solid rgba(54,172,252,0.2);
    padding: 3px 10px; border-radius: 100px;
}
.project-client { font-size: 0.78rem; color: rgba(247,251,255,0.3); }

.project-card h3 {
    font-size: 1rem; font-weight: 700;
    color: var(--color-white); margin-bottom: 8px; line-height: 1.35;
}

.project-description {
    font-size: 0.86rem; color: rgba(247,251,255,0.48);
    line-height: 1.65; flex: 1; margin-bottom: 16px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}


/* Empty state — uses .posts-empty from blog.css */

/* ── CTA ──────────────────────────────────── */
.portfolio-cta {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    padding: 80px 0; text-align: center; position: relative; overflow: hidden;
}
.portfolio-cta::before {
    content: ''; position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}
.portfolio-cta h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem); color: white; margin-bottom: 14px; position: relative;
}
.portfolio-cta p { font-size: 1rem; color: rgba(255,255,255,0.72); margin-bottom: 36px; position: relative; }
.portfolio-cta .btn-outline { position: relative; border-color: rgba(255,255,255,0.5); color: white; }
.portfolio-cta .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: white; }

/* ── Responsive ───────────────────────────── */
@media (max-width: 1024px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .portfolio-grid { grid-template-columns: 1fr; } .portfolio-filter { flex-direction: column; align-items: flex-start; } }