/* photography.css — styles scoped to the photography page.
   Relies on design tokens defined in ../styles.css. */

/* ===== Intro section ===== */
.photo-page-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-weight: normal;
}

.photo-tagline {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.photo-intro-text {
  color: var(--text-secondary);
  line-height: 1.7;
  text-align: justify;
}

.photo-gallery-note {
  margin-top: 1.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===== Scroll hint ===== */
.photo-scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.1rem;
  margin-top: 2.5rem;
  color: var(--primary-orange);
  opacity: 0.75;
  transition: opacity 0.6s ease;
}

.photo-scroll-hint.hidden {
  opacity: 0;
  pointer-events: none;
}

.photo-scroll-hint-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-orange);
  margin-bottom: 0.4rem;
}

.hint-chevron {
  width: 22px;
  height: 22px;
  display: block;
}

.hint-chevron:nth-child(2) { animation: hintBounce 1.8s ease-in-out infinite 0s; }
.hint-chevron:nth-child(3) { animation: hintBounce 1.8s ease-in-out infinite 0.18s; }
.hint-chevron:nth-child(4) { animation: hintBounce 1.8s ease-in-out infinite 0.36s; }

@keyframes hintBounce {
  0%, 55%, 100% { transform: translateY(0); opacity: 0.35; }
  28%            { transform: translateY(6px); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .hint-chevron { animation: none; opacity: 0.6; }
}

/* ===== Photo grid ===== */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: auto;
  gap: 0.75rem;
  align-items: start;
}

.photo-item {
  overflow: visible;
  border-radius: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  margin: 0;
}

.photo-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
}

.photo-item:focus-visible {
  outline: 2px solid var(--primary-orange);
  outline-offset: 2px;
  transform: scale(1.02);
}

.photo-img-wrap {
  overflow: hidden;
  border-radius: 3px 3px 0 0;
}


.photo-thumb {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.photo-thumb.loaded {
  opacity: 1;
}

/* ===== Photo card footer (caption + like) ===== */
.photo-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.3rem 0.5rem 0.35rem;
  border-top: 1px solid var(--border-color);
  gap: 0.5rem;
}

.photo-caption-text {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  letter-spacing: 0.04em;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== Like button ===== */
.like-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 3px 5px;
  border-radius: 5px;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: inherit;
  flex-shrink: 0;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.like-btn:hover:not(:disabled) {
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
}

.like-btn:disabled {
  cursor: default;
  opacity: 0.3;
}

.like-btn svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  transition: stroke var(--transition-fast), fill var(--transition-fast);
}

.like-btn.liked {
  color: var(--primary-orange);
}

.like-btn.liked svg {
  stroke: var(--primary-orange);
  fill: var(--primary-orange);
}

.like-count {
  font-variant-numeric: tabular-nums;
}

/* ===== Like tooltip ===== */
.like-tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  padding: 4px 8px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(3px);
  transition: opacity 0.15s, transform 0.15s;
  z-index: 10;
}

.like-btn:hover .like-tooltip,
.like-btn:focus-visible .like-tooltip {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Likes bar (pip counter) ===== */
.likes-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.pips {
  display: flex;
  gap: 5px;
}

.pip {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.pip.used {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
}

/* ===== Exhausted note ===== */
.exhausted-note {
  display: none;
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-style: italic;
}

.exhausted-note.visible {
  display: block;
}

/* ===== Lightbox ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 92vw;
  max-height: 92vh;
  animation: modalFadeIn 0.25s ease;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 4px;
  display: block;
}

.lightbox-caption {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: 0.75rem;
  text-align: center;
  font-style: italic;
}

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.5rem;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--primary-orange);
}

.lightbox-close:focus-visible {
  outline: 2px solid var(--primary-orange);
  outline-offset: 2px;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(26, 26, 26, 0.8);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 2rem;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  border-radius: 4px;
  transition: background var(--transition-fast), color var(--transition-fast);
  z-index: 2;
  line-height: 1;
}

.lightbox-prev {
  left: -3.5rem;
}

.lightbox-next {
  right: -3.5rem;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--primary-orange);
  color: var(--bg-dark);
}

.lightbox-prev:focus-visible,
.lightbox-next:focus-visible {
  outline: 2px solid var(--primary-orange);
  outline-offset: 2px;
}

/* ===== Empty state ===== */
.gallery-empty-msg {
  color: var(--text-muted);
  text-align: center;
  padding: 3rem 1rem;
  font-style: italic;
}

/* ===== Mobile ===== */
@media (max-width: 768px) {
  .photo-grid {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .photo-item {
    grid-column: 1 / -1 !important;
  }

  .lightbox-prev {
    left: 0.5rem;
  }

  .lightbox-next {
    right: 0.5rem;
  }

  .lightbox-close {
    top: 0.5rem;
    right: 0.5rem;
    position: fixed;
    z-index: 3;
  }

  .lightbox-content {
    max-width: 100vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lightbox-content {
    animation: none;
  }

  .photo-item,
  .photo-item--landscape,
  .photo-item--portrait,
  .photo-thumb {
    transition: none;
  }

  .gallery-load-btn {
    transition: none;
  }
}