/* ========================================
   MOBILE STICKY CALL
   ======================================== */
.mobile-call {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--gold);
  color: var(--green-deep);
  font-family: var(--font-display-sans);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}

/* ========================================
   SCROLL REVEAL
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 500ms ease-out, transform 500ms ease-out;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   PORTFOLIO
   ======================================== */
.portfolio {
  background: var(--cream);
  padding: var(--space-3xl) 0;
}

.portfolio__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-sm);
}

.portfolio__title .heading-serif {
  font-size: 1.15em;
}

.portfolio__subtitle {
  color: var(--text-mid);
  font-size: 1.05rem;
  margin-bottom: var(--space-lg);
}

.portfolio__tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.portfolio__tab {
  padding: 8px 20px;
  border: 1px solid var(--cream-dark);
  border-radius: 100px;
  background: transparent;
  color: var(--text-mid);
  font-family: var(--font-display-sans);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.portfolio__tab:hover {
  border-color: var(--green-accent);
  color: var(--green-accent);
}

.portfolio__tab--active {
  background: var(--green-accent);
  border-color: var(--green-accent);
  color: white;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.portfolio__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
}

.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.portfolio__item:hover img {
  transform: scale(1.05);
}

.portfolio__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: white;
  font-family: var(--font-display-sans);
  font-weight: 600;
  font-size: 0.85rem;
}

.portfolio__item[hidden] {
  display: none;
}