/*
 * Quark Photofolio — one-pager layout on top of the Quark 2 / Blades design tokens.
 */

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

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.site-logo {
  max-height: 200px;
  display: block;
}

.site-logo-text {
  font-family: var(--q2-font-display, inherit);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.section-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.section-nav a {
  color: var(--q2-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-nav a:hover,
.section-nav a:focus-visible {
  color: var(--q2-text-strong);
}

/* ---------- Intro ---------- */

.intro-container {
  text-align: center;
  padding: 3rem 1rem 1rem;
}

.page-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 0.25rem;
}

.page-subtitle {
  color: var(--q2-text-muted);
  font-size: 1.1rem;
  margin-top: 0;
}

.intro-content {
  max-width: 60ch;
  margin: 1rem auto 0;
  color: var(--q2-text-muted);
}

.contact-page-container {
  max-width: 40rem;
}

/* ---------- Photo sections ---------- */

.photo-section .container {
  max-width: 1400px;
}

.photo-section__title {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  color: var(--q2-text-muted);
  margin: 0 0 2rem;
}

.masonry {
  column-count: 3;
  column-gap: 1rem;
}

@media (max-width: 900px) {
  .masonry { column-count: 2; }
}

@media (max-width: 560px) {
  .masonry { column-count: 1; }
}

.photo-item {
  margin: 0 0 1rem;
  break-inside: avoid;
}

.photo-trigger {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  border-radius: var(--q2-radius);
  overflow: hidden;
  box-shadow: var(--q2-shadow-card);
}

.photo-trigger img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.3s ease;
}

.photo-trigger:hover img,
.photo-trigger:focus-visible img {
  transform: scale(1.02);
}

.photo-item__title {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0;
  padding: 2rem 0.85rem 0.6rem;
  text-align: right;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
  pointer-events: none;
}

/* ---------- Fullscreen viewer ---------- */

.photo-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2rem;
  background: rgba(4, 4, 5, 0.96);
}

.photo-viewer[hidden] {
  display: none;
}

.photo-viewer__image {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--q2-radius-sm);
}

.photo-viewer__nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.photo-viewer__caption {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  margin: 0;
}

.photo-viewer__prev,
.photo-viewer__next {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: var(--q2-radius-pill);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
}

.photo-viewer__prev:hover,
.photo-viewer__prev:focus-visible,
.photo-viewer__next:hover,
.photo-viewer__next:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.photo-viewer__prev[hidden],
.photo-viewer__next[hidden] {
  display: none;
}

.photo-viewer__hint {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.72rem;
  margin: 0;
}

.photo-viewer__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--q2-radius-pill);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
}

.photo-viewer__close:hover,
.photo-viewer__close:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

body.viewer-open {
  overflow: hidden;
}

/* ---------- Placeholders ---------- */

.placeholder-section {
  text-align: center;
}

.placeholder-section .container {
  max-width: 40rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  border-top: 1px dashed var(--q2-divider);
}

.placeholder-section h2 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  color: var(--q2-text-muted);
  margin: 0 0 0.5rem;
}

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

.footer-credit {
  text-align: center;
  color: var(--q2-text-muted);
  font-size: 0.8rem;
}