/* ============================================
   Lucky Lot. — Portfolio overlay
   Drag-scroll gallery used by the holding page.
   Base design system inherited from styles.css.
   ============================================ */

.portfolio-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(13, 13, 13, 0.95);
  transform: translateY(-100%);
  transition: transform 0.8s cubic-bezier(0.76, 0, 0.24, 1);
  pointer-events: none;
  display: flex;
  flex-direction: column;
}

.portfolio-overlay.active {
  transform: translateY(0);
  pointer-events: auto;
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 40px;
  flex-shrink: 0;
}

.portfolio-title {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 400;
  color: var(--color-white);
}

.portfolio-close {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  cursor: pointer;
  padding: 8px 0;
}

.portfolio-gallery {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 32px;
  padding: 0 calc(50vw - 35vh) 40px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.portfolio-gallery:active {
  cursor: grabbing;
}

.portfolio-gallery::-webkit-scrollbar {
  height: 2px;
}

.portfolio-gallery::-webkit-scrollbar-track {
  background: transparent;
}

.portfolio-gallery::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
}

.portfolio-slide {
  flex-shrink: 0;
  height: 80vh;
  scroll-snap-align: center;
  border-radius: 4px;
  overflow: hidden;
}

.portfolio-slide img {
  height: 100%;
  width: auto;
  display: block;
  object-fit: contain;
}

.portfolio-btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-black);
  background: var(--color-purple);
  border: none;
  border-radius: 50px;
  padding: 12px 28px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 24px;
}

.portfolio-btn:hover {
  background: var(--color-lime);
  transform: translateY(-2px);
}

.portfolio-btn:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .portfolio-header {
    padding: 20px 24px;
  }

  .portfolio-gallery {
    padding: 0 calc(50vw - 25vh) 24px;
    gap: 16px;
  }

  .portfolio-slide {
    height: 60vh;
  }
}