/* ---------------------------------------------------------------------- */
/* Header / navigation                                                    */
/* ---------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-overlay);
  backdrop-filter: blur(6px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}

@media (min-width: 640px) {
  .site-header__inner {
    padding: 1rem 2rem;
  }
}

.site-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: 0.01em;
  color: var(--color-fg);
  text-decoration: none;
}

@media (min-width: 640px) {
  .site-title {
    font-size: var(--text-xl);
  }
}

.site-nav {
  display: none;
}

@media (min-width: 640px) {
  .site-nav {
    display: block;
  }
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--color-fg-muted);
  transition: color var(--duration-fast) var(--ease-editorial);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--color-fg);
}

.mobile-nav-toggle {
  display: flex;
  height: 2.5rem;
  width: 2.5rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  border: none;
  background: none;
}

@media (min-width: 640px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle__bar {
  display: block;
  height: 1px;
  width: 1.5rem;
  background: var(--color-fg);
  transition: transform var(--duration-fast) var(--ease-editorial);
}

.mobile-nav {
  border-top: 1px solid var(--color-border);
  padding: 0.5rem 1.25rem 1.5rem;
}

.mobile-nav[hidden] {
  display: none;
}

@media (min-width: 640px) {
  .mobile-nav {
    display: none !important;
  }
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav__link {
  display: block;
  padding: 0.75rem 0;
  font-size: var(--text-base);
  text-decoration: none;
  color: var(--color-fg-muted);
}

.mobile-nav__link[aria-current="page"] {
  color: var(--color-fg);
}

/* ---------------------------------------------------------------------- */
/* Footer                                                                  */
/* ---------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  padding: 2.5rem 1.25rem;
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
}

@media (min-width: 640px) {
  .site-footer__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 2.5rem 2rem;
  }
}

.site-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__social a {
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-editorial);
}

.site-footer__social a:hover {
  color: var(--color-fg);
}

/* ---------------------------------------------------------------------- */
/* Hero slideshow                                                          */
/* ---------------------------------------------------------------------- */

.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--color-bg-elevated);
  aspect-ratio: 4 / 5;
}

@media (min-width: 640px) {
  .hero {
    aspect-ratio: 16 / 10;
  }
}

@media (min-width: 1024px) {
  .hero {
    aspect-ratio: 21 / 9;
  }
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-slow) ease-in-out;
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__controls {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
}

@media (min-width: 640px) {
  .hero__controls {
    padding: 1.5rem 2rem;
  }
}

.hero__buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__button {
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.9);
  background: transparent;
  transition: border-color var(--duration-fast) var(--ease-editorial), color var(--duration-fast) var(--ease-editorial);
}

.hero__button:hover {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.hero__dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__dot {
  height: 0.375rem;
  width: 0.375rem;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.4);
  transition: all var(--duration-fast) var(--ease-editorial);
}

.hero__dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.hero__dot.is-active {
  width: 1.5rem;
  background: var(--color-accent);
}

/* ---------------------------------------------------------------------- */
/* Photo grid (masonry via CSS columns — never crops)                     */
/* ---------------------------------------------------------------------- */

.photo-grid {
  column-count: 1;
  column-gap: 2rem;
}

@media (min-width: 640px) {
  .photo-grid {
    column-count: 2;
  }
}

@media (min-width: 1024px) {
  .photo-grid {
    column-count: 3;
  }
}

@media (min-width: 1280px) {
  .photo-grid {
    column-count: 4;
  }
}

.photo-card {
  break-inside: avoid;
  margin-bottom: 2rem;
  display: block;
}

@media (min-width: 640px) {
  .photo-card {
    margin-bottom: 2.5rem;
  }
}

.photo-card__frame {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-size: cover;
  background-position: center;
  text-decoration: none;
  transition: opacity var(--duration-base) var(--ease-editorial);
}

.photo-card__frame:hover {
  opacity: 0.9;
}

.photo-card__frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.photo-card__caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.75rem;
}

.photo-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-fg);
  text-decoration: none;
}

.photo-card__title:hover {
  color: var(--color-accent);
}

.photo-card__date {
  flex-shrink: 0;
  font-size: var(--text-xs);
  color: var(--color-fg-subtle);
}

/* ---------------------------------------------------------------------- */
/* Galleries index                                                        */
/* ---------------------------------------------------------------------- */

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem 2rem;
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.gallery-card {
  display: block;
  text-decoration: none;
}

.gallery-card__cover {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-size: cover;
  background-position: center;
  transition: opacity var(--duration-base) var(--ease-editorial);
}

.gallery-card:hover .gallery-card__cover {
  opacity: 0.9;
}

.gallery-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-card__title {
  font-size: var(--text-2xl);
  color: var(--color-fg);
  margin-top: 1rem;
}

.gallery-card:hover .gallery-card__title {
  color: var(--color-accent);
}

.gallery-card__description {
  max-width: var(--width-prose);
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  margin-top: 0.25rem;
}

/* ---------------------------------------------------------------------- */
/* Photograph detail                                                      */
/* ---------------------------------------------------------------------- */

.breadcrumb-link {
  font-size: var(--text-sm);
  color: var(--color-fg-muted);
  text-decoration: none;
}

.breadcrumb-link:hover {
  color: var(--color-fg);
}

.photo-detail__image-wrap {
  display: block;
  margin: 0 auto;
  max-height: 80vh;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.photo-detail__image-wrap img {
  max-height: 80vh;
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  object-fit: contain;
}

.photo-detail__caption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
}

.photo-detail__title {
  font-size: var(--text-2xl);
  color: var(--color-fg);
}

@media (min-width: 640px) {
  .photo-detail__title {
    font-size: var(--text-3xl);
  }
}

.photo-detail__date {
  font-size: var(--text-sm);
  color: var(--color-fg-subtle);
}

.photo-detail__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

.photo-detail__nav a {
  color: var(--color-fg-muted);
  text-decoration: none;
}

.photo-detail__nav a:hover {
  color: var(--color-fg);
}

/* ---------------------------------------------------------------------- */
/* About                                                                   */
/* ---------------------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: minmax(0, 320px) 1fr;
    gap: 3.5rem;
  }
}

.about-portrait {
  display: block;
  width: 100%;
  max-width: 20rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-size: cover;
  background-position: center;
}

@media (min-width: 768px) {
  .about-portrait {
    max-width: none;
  }
}

.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  list-style: none;
  padding-left: 0;
}

.contact-links a {
  color: var(--color-fg-muted);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-editorial);
}

.contact-links a:hover {
  color: var(--color-fg);
}