/* portfolio.css */

/* Title links inside portfolio cards */
.portfolio-item-title a {
  color: inherit;
  text-decoration: none;
}
.portfolio-item-title a:hover { color: var(--brand-color); }

/* ── Header ─────────────────────────────────── */
.portfolio-header { padding-top: calc(120px + var(--topbar-h)); }

.portfolio-header-content { max-width: 680px; }

.portfolio-header-content h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--brand-color);
  margin-bottom: 1.25rem;
}

.portfolio-header-content p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(13,29,51,0.65);
  margin: 0;
}

/* ── Filter Bar ─────────────────────────────── */
.portfolio-filter-bar {
  background: var(--white);
  border-bottom: 1px solid rgba(13,29,51,0.08);
  position: sticky;
  top: 60px;
  z-index: 50;
  padding: 14px 0;
}

.filter-wrap {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 2px 0;
}
.filter-wrap::-webkit-scrollbar { display: none; }

.filter-btn {
  flex-shrink: 0;
  background: transparent;
  border: 1.5px solid transparent;
  border-radius: 100px;
  padding: 8px 22px;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(13,29,51,0.5);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
}

.filter-btn:hover {
  color: var(--brand-color);
  background: rgba(13,29,51,0.05);
  border-color: rgba(13,29,51,0.12);
}

.filter-btn.active {
  background: var(--brand-color);
  color: var(--white);
  font-weight: 600;
  border-color: var(--brand-color);
}

/* ── Portfolio Grid ──────────────────────────── */
.portfolio-grid-section { padding-top: 3rem; }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.portfolio-item { }

.portfolio-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: rgba(13,29,51,0.05);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-img { transform: scale(1.05); }

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7,14,26,0.75);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-overlay-content { }

.portfolio-tag {
  display: inline-block;
  background: var(--yellow);
  color: var(--brand-color);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.portfolio-overlay-content h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.portfolio-overlay-content p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1rem;
}

.portfolio-link {
  font-size: 0.85rem;
  color: var(--yellow);
  text-decoration: none;
  font-weight: 500;
}
.portfolio-link:hover { opacity: 0.8; }

.portfolio-item-info { padding: 1rem 0 0; }

.portfolio-cat-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(13,29,51,0.4);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: block;
}

.portfolio-item-title {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-color);
  margin: 0 0 0.2rem;
  line-height: 1.35;
}

.portfolio-item-location {
  font-size: 0.82rem;
  color: rgba(13,29,51,0.45);
  margin: 0;
}

.portfolio-item.hidden { display: none; }

/* ── CTA Strip ──────────────────────────────── */
.portfolio-cta { background: var(--light-bg); }

.portfolio-cta-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 3rem;
  background: var(--white);
  border: 1px solid rgba(13,29,51,0.08);
}

.portfolio-cta-text h2 {
  font-size: 1.6rem;
  color: var(--brand-color);
  margin-bottom: 0.5rem;
}

.portfolio-cta-text p {
  font-size: 0.95rem;
  color: rgba(13,29,51,0.65);
  margin: 0;
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1199px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-cta-wrap { flex-direction: column; align-items: flex-start; }
}