/* —— Gallery page layout —— */
.aaron-gallery-main {
  display: flex;
  flex-direction: column;
  gap: var(--aaron-gap);
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: calc(var(--aaron-unit) * 4 + var(--aaron-gap) * 3);
  padding: 0 1rem;
}

.aaron-gallery-intro {
  padding: 28px 32px;
}

.aaron-gallery-intro__title {
  font-size: 31px;
  font-weight: 500;
  letter-spacing: -0.4px;
  color: var(--aaron-ink);
  margin-top: 2px;
}

.aaron-gallery-intro__desc {
  margin-top: 10px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--aaron-muted);
  max-width: 620px;
}

/* —— Section tabs —— */
.aaron-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  background: var(--aaron-tile);
  border-radius: 100px;
  align-self: flex-start;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}

.aaron-tabs::-webkit-scrollbar {
  display: none;
}

.aaron-tab {
  flex: 0 0 auto;
  border: none;
  background: transparent;
  font-family: var(--aaron-font);
  font-size: 14px;
  font-weight: 500;
  color: var(--aaron-muted);
  padding: 9px 18px;
  border-radius: 100px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease;
}

.aaron-tab:hover {
  color: var(--aaron-ink);
}

.aaron-tab.is-active {
  color: var(--aaron-ink);
  background: var(--aaron-bg);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

/* —— Panels —— */
.aaron-panel {
  animation: aaronFade 0.4s ease;
}

.aaron-panel[hidden] {
  display: none;
}

.aaron-panel__desc {
  width: 100%;
  margin-bottom: 20px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--aaron-muted);
}

@keyframes aaronFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Travel sub-tabs —— */
.aaron-subtabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.aaron-subtab {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: var(--aaron-bg);
  font-family: var(--aaron-font);
  font-size: 13px;
  font-weight: 500;
  color: var(--aaron-muted);
  padding: 7px 15px;
  border-radius: 100px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.aaron-subtab:hover {
  color: var(--aaron-ink);
  border-color: rgba(0, 0, 0, 0.18);
}

.aaron-subtab.is-active {
  color: var(--aaron-bg);
  background: var(--aaron-ink);
  border-color: var(--aaron-ink);
}

.aaron-subpanel {
  animation: aaronFade 0.4s ease;
}

.aaron-subpanel[hidden] {
  display: none;
}

/* —— Masonry grid —— */
.aaron-masonry {
  column-count: 3;
  column-gap: var(--aaron-gap);
}

.aaron-masonry__item {
  break-inside: avoid;
  margin-bottom: var(--aaron-gap);
  border-radius: 18px;
  overflow: hidden;
  background: var(--aaron-tile);
  line-height: 0;
}

.aaron-gallery__img {
  display: block;
  width: 100%;
  height: auto;
  cursor: zoom-in;
  transition: transform 0.2s ease;
}

.aaron-masonry__item:hover .aaron-gallery__img {
  transform: scale(1.03);
}

/* —— Lightbox —— */
.aaron-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 5vh 5vw;
}

.aaron-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.aaron-lightbox__img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  user-select: none;
}

.aaron-lightbox__close,
.aaron-lightbox__nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.15s ease;
}

.aaron-lightbox__close {
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  font-size: 28px;
  line-height: 1;
}

.aaron-lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 32px;
  line-height: 1;
}

.aaron-lightbox__nav--prev { left: 24px; }
.aaron-lightbox__nav--next { right: 24px; }

.aaron-lightbox__close:hover,
.aaron-lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* —— Responsive —— */
@media (max-width: 900px) {
  :root {
    --aaron-unit: min(328px, calc(100vw - 2rem));
  }

  .aaron-gallery-intro {
    padding: 20px;
  }

  .aaron-masonry {
    column-count: 2;
  }

  .aaron-lightbox__nav {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }

  .aaron-lightbox__nav--prev { left: 10px; }
  .aaron-lightbox__nav--next { right: 10px; }
}

@media (max-width: 520px) {
  .aaron-masonry {
    column-count: 1;
  }
}