/* ============================================
   Gallery — Styles
   Reuses CSS custom properties from styles.css
   ============================================ */

/* --- Gallery Hero --- */
.gallery-hero {
  padding: calc(var(--nav-height) + 48px) 0 32px;
  text-align: center;
}

.gallery-hero__title {
  font-size: 2.25rem;
  margin-bottom: 12px;
}

.gallery-hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.8;
}

/* --- Toolbar --- */
.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0 32px;
  flex-wrap: wrap;
}

.gallery-toolbar__filter {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236b7280' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

.gallery-toolbar__sort {
  display: flex;
  gap: 4px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.gallery-toolbar__sort-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.gallery-toolbar__sort-btn:hover {
  color: var(--color-text);
}

.gallery-toolbar__sort-btn--active {
  background: var(--color-text);
  color: var(--color-white);
}

/* --- Tag Filter (toolbar row) --- */
.gallery-toolbar__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 24px;
}

/* --- Tag pill (shared base) --- */
.gallery-tag {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 5px 12px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-white);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.gallery-tag:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text);
}

.gallery-tag--active {
  background: var(--color-text);
  color: var(--color-white);
  border-color: var(--color-text);
}

.gallery-tag--active:hover {
  background: #1a1a1a;
  border-color: #1a1a1a;
  color: var(--color-white);
}

/* Static tags (non-clickable, in modal) */
.gallery-tag--static {
  cursor: default;
}

/* Small tags (on cards) */
.gallery-tag--small {
  font-size: 0.7rem;
  padding: 2px 8px;
  cursor: default;
}

/* Tags row on cards */
.gallery-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}

/* Tags row in modal */
.gallery-modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

/* --- Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 48px;
}

.gallery-grid__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 24px;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
}

.gallery-grid__empty p {
  margin-bottom: 8px;
}

/* --- Card --- */
.gallery-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.gallery-card__image-wrap {
  aspect-ratio: 3 / 5;
  overflow: hidden;
  background: #e5e5e5;
}

.gallery-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.15);
  transition: filter 0.3s;
}

.gallery-card:hover .gallery-card__image {
  filter: grayscale(50%) contrast(1.1);
}

.gallery-card__info {
  padding: 14px 16px;
}

.gallery-card__title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.gallery-card__author {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gallery-card__downloads {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.gallery-card__downloads svg {
  width: 14px;
  height: 14px;
}

/* --- Submit CTA --- */
.gallery-cta {
  text-align: center;
  padding: 48px 0 80px;
  border-top: 1px solid var(--color-border);
}

.gallery-cta__title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.gallery-cta__text {
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  font-size: 1rem;
}

.gallery-cta .btn {
  display: inline-flex;
}

/* --- Modal --- */
.gallery-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.gallery-modal--open {
  display: flex;
}

.gallery-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.gallery-modal__content {
  position: relative;
  display: flex;
  gap: 32px;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: galleryModalIn 0.2s ease;
}

@keyframes galleryModalIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.gallery-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-bg);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: background 0.15s, color 0.15s;
  z-index: 1;
}

.gallery-modal__close:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.gallery-modal__image-wrap {
  flex: 0 0 240px;
  aspect-ratio: 3 / 5;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #e5e5e5;
}

.gallery-modal__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.15);
}

.gallery-modal__details {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.gallery-modal__title {
  font-size: 1.35rem;
  margin-bottom: 8px;
  padding-right: 32px;
}

.gallery-modal__meta {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.gallery-modal__meta span {
  color: var(--color-text);
  font-weight: 500;
}

.gallery-modal__stats {
  display: flex;
  gap: 16px;
  margin: 16px 0;
  padding: 12px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.gallery-modal__stat {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.gallery-modal__stat strong {
  color: var(--color-text);
  font-weight: 600;
}

.gallery-modal__device-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 16px;
  width: fit-content;
}

.gallery-modal__actions {
  margin-top: auto;
  padding-top: 16px;
}

.gallery-modal__download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--color-text);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  text-decoration: none;
}

.gallery-modal__download:hover {
  background: #1a1a1a;
  color: var(--color-white);
}

.gallery-modal__download svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   Responsive — Tablet (768px)
   ============================================ */
@media (max-width: 768px) {
  .gallery-hero__title {
    font-size: 1.75rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .gallery-modal__content {
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .gallery-modal__image-wrap {
    flex: none;
    width: 200px;
    margin: 0 auto;
  }

  .gallery-cta__title {
    font-size: 1.3rem;
  }
}

/* ============================================
   Responsive — Mobile (480px)
   ============================================ */
@media (max-width: 480px) {
  .gallery-hero {
    padding-top: calc(var(--nav-height) + 32px);
    padding-bottom: 16px;
  }

  .gallery-hero__title {
    font-size: 1.5rem;
  }

  .gallery-hero__subtitle {
    font-size: 1rem;
  }

  .gallery-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-bottom: 24px;
  }

  .gallery-toolbar__sort {
    justify-content: center;
  }

  .gallery-toolbar__tags {
    gap: 6px;
    padding-bottom: 16px;
  }

  .gallery-tag {
    font-size: 0.75rem;
    padding: 4px 10px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .gallery-card__info {
    padding: 10px 12px;
  }

  .gallery-card__title {
    font-size: 0.85rem;
  }

  .gallery-card__meta {
    font-size: 0.75rem;
  }

  .gallery-modal {
    padding: 12px;
  }

  .gallery-modal__content {
    padding: 20px;
  }

  .gallery-modal__image-wrap {
    width: 160px;
  }

  .gallery-cta {
    padding: 36px 0 56px;
  }
}