/* ============================================================
   site.css — shared design system for scottjsmith.photos
   Moody, minimal, PNW. Cormorant Garamond display / Jost body.
   ============================================================ */

:root {
  --bg:         #161616;
  --bg-soft:    #1E1E1E;
  --text:       #F4F2EE;
  --text-muted: rgba(244, 242, 238, 0.62);
  --text-dim:   rgba(244, 242, 238, 0.38);
  --accent:     #C8A96E;
  --border:     rgba(255, 255, 255, 0.08);
  --display:    'Cormorant Garamond', Georgia, serif;
  --body:       'Jost', 'Helvetica Neue', sans-serif;
  --ease:       cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h:      88px;
  --nav-h-compact: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  transition: opacity 0.35s ease;
}

body.page-loaded { opacity: 1; }
body.page-leaving { opacity: 0; transition: opacity 0.18s ease; }

@media (prefers-reduced-motion: reduce) {
  body, body.page-loaded, body.page-leaving { opacity: 1; transition: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

img { max-width: 100%; display: block; }

h1, h2, h3, .display {
  font-family: var(--display);
  font-weight: 300;
  line-height: 1.1;
  margin: 0;
}

a { color: inherit; }

/* ---------- shared layout ---------- */

.wrap        { max-width: 1200px; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); }
.wrap-wide   { max-width: 1680px; margin: 0 auto; padding: 0 clamp(1rem, 3vw, 2.5rem); }
.wrap-narrow { max-width: 720px;  margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); }

.section     { padding: clamp(4.5rem, 10vw, 8.5rem) 0; }

.eyebrow {
  display: block;
  font-family: var(--body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing: 0.01em;
}

.section-body {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--text-muted);
}

.divider {
  width: 44px; height: 1px;
  background: var(--accent);
  border: 0;
  margin: 1.75rem 0;
}
.divider.center { margin-left: auto; margin-right: auto; }

/* ---------- buttons ---------- */

.btn,
.btn-ghost {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  background: transparent;
  border-radius: 2px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.btn { border: 1px solid var(--accent); color: var(--accent); }
.btn:hover { background: var(--accent); color: #161616; }

.btn-ghost { border: 1px solid rgba(255,255,255,0.28); color: rgba(255,255,255,0.82); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.7); color: #fff; }

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

.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 60;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: height 0.35s var(--ease), background 0.35s var(--ease),
              border-color 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-nav.scrolled {
  height: var(--nav-h-compact);
  background: rgba(22, 22, 22, 0.82);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}

.site-nav .nav-inner {
  width: 100%;
  max-width: 1680px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand svg { flex-shrink: 0; transition: width 0.3s var(--ease), height 0.3s var(--ease); }
.site-nav.scrolled .brand svg { width: 30px; height: 30px; }

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.brand-name .name {
  font-family: var(--body);
  font-weight: 300;
  font-size: 1rem;
  letter-spacing: 0.18em;
  color: #fff;
}
.brand-name .sub {
  font-family: var(--body);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-links a {
  font-family: var(--body);
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
  padding: 0.25rem 0;
  position: relative;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%; bottom: -2px;
  height: 1px;
  background: var(--accent);
  transition: right 0.3s var(--ease);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] { color: #fff; }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { right: 0; }

/* hamburger — mobile only */
.menu-toggle {
  display: none;
  position: relative;
  z-index: 80;
  width: 44px; height: 44px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 10px;
}
.menu-toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: #fff;
  margin: 5px 0;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* off-canvas panel */
.menu-panel {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(12, 12, 12, 0.97);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem clamp(2rem, 8vw, 4rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.menu-panel.open { opacity: 1; visibility: visible; }

.menu-panel a {
  font-family: var(--display);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 300;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.4rem 0;
  transform: translateY(14px);
  opacity: 0;
  transition: color 0.25s ease, transform 0.45s var(--ease), opacity 0.45s var(--ease);
}
.menu-panel.open a { transform: translateY(0); opacity: 1; }
.menu-panel.open a:nth-child(1) { transition-delay: 0.05s; }
.menu-panel.open a:nth-child(2) { transition-delay: 0.1s; }
.menu-panel.open a:nth-child(3) { transition-delay: 0.15s; }
.menu-panel.open a:nth-child(4) { transition-delay: 0.2s; }
.menu-panel.open a:nth-child(5) { transition-delay: 0.25s; }
.menu-panel a:hover, .menu-panel a[aria-current="page"] { color: var(--accent); }

.menu-panel .menu-footer {
  margin-top: 3rem;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.menu-panel .menu-footer a {
  font-family: var(--body);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  opacity: 1;
  transform: none;
}
.menu-panel .menu-footer a:hover { color: var(--accent); }

body.menu-open { overflow: hidden; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
}

.hero picture, .hero img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroReveal 2.2s var(--ease) forwards;
}
.hero picture { position: absolute; }
.hero picture img { animation: none; transform: none; position: static; }

@keyframes heroReveal { to { transform: scale(1); } }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(22,22,22,0.25) 0%,
    rgba(22,22,22,0.05) 40%,
    rgba(22,22,22,0.55) 78%,
    rgba(22,22,22,0.95) 100%);
}

.hero-content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  max-width: 1680px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem) clamp(3rem, 8vh, 6rem);
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 1s var(--ease) 0.5s forwards;
}

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.hero-headline {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  letter-spacing: 0.01em;
  color: #fff;
  margin: 0 0 1.5rem;
}

.hero-sub {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  color: rgba(255,255,255,0.72);
  max-width: 500px;
  line-height: 1.8;
  margin: 0 0 2.25rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll-hint {
  position: absolute;
  right: clamp(1.25rem, 4vw, 3rem);
  bottom: clamp(3rem, 8vh, 6rem);
  writing-mode: vertical-rl;
  font-size: 0.62rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-dim);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 1.2s forwards;
}
@media (max-width: 720px) { .hero-scroll-hint { display: none; } }

/* ---------- scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* ---------- collection cards (home) ---------- */

.collections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
}

.collection-card {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #0e0e0e;
  text-decoration: none;
}

/* first collection gets the full-bleed hero treatment */
.collection-card:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 21 / 9;
}

@media (max-width: 720px) {
  .collections-grid { grid-template-columns: 1fr; }
  .collection-card, .collection-card:first-child { aspect-ratio: 3 / 2; }
}

.collection-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), opacity 0.4s ease;
}
.collection-card picture { display: block; width: 100%; height: 100%; }
.collection-card:hover img { transform: scale(1.045); }

.collection-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.78) 0%, rgba(10,10,10,0.12) 45%, transparent 65%);
  transition: opacity 0.4s ease;
}

.collection-card-label {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 1;
  padding: clamp(1.25rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.collection-card-count {
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}

.collection-card-title {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 300;
  color: #fff;
  line-height: 1.15;
}

.collection-card-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  max-width: 420px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.collection-card:hover .collection-card-desc { opacity: 1; transform: translateY(0); }

@media (hover: none) {
  .collection-card-desc { opacity: 1; transform: none; }
}

/* ---------- gallery pages ---------- */

.page-head {
  padding: calc(var(--nav-h) + clamp(2.5rem, 7vw, 5rem)) 0 clamp(2rem, 4vw, 3rem);
  text-align: center;
}

.page-head h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
}

.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.5rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.filter-btn {
  font-family: var(--body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.6rem 1.3rem;
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--text-muted);
  text-decoration: none;
  border-radius: 2px;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.filter-btn:hover { border-color: rgba(255,255,255,0.5); color: #fff; }
.filter-btn.active { border-color: var(--accent); color: var(--accent); }

/* density toggle */
.density-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.density-toggle .density-label {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-right: 0.35rem;
}
.density-toggle button {
  font-family: var(--body);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  width: 34px; height: 34px;
  border: 1px solid rgba(255,255,255,0.16);
  background: transparent;
  color: var(--text-muted);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.density-toggle button:hover { border-color: rgba(255,255,255,0.5); color: #fff; }
.density-toggle button.active { border-color: var(--accent); color: var(--accent); }

/* masonry via CSS columns */
.photo-grid { column-gap: clamp(0.9rem, 1.6vw, 1.5rem); }

.photo-grid.density-l { columns: 1; }
.photo-grid.density-m { columns: 1; }
.photo-grid.density-s { columns: 2; }

@media (min-width: 720px) {
  .photo-grid.density-l { columns: 2; }
  .photo-grid.density-m { columns: 2; }
  .photo-grid.density-s { columns: 3; }
}

@media (min-width: 1100px) {
  .photo-grid.density-l { columns: 2; }
  .photo-grid.density-m { columns: 3; }
  .photo-grid.density-s { columns: 4; }
}

.photo-item {
  break-inside: avoid;
  margin: 0 0 clamp(0.9rem, 1.6vw, 1.5rem);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: #0e0e0e;
}

.photo-item img {
  width: 100%;
  transition: transform 1s var(--ease);
}
.photo-item:hover img { transform: scale(1.035); }

.photo-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.75rem 1.1rem 0.9rem;
  background: linear-gradient(to top, rgba(10,10,10,0.7), transparent);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
  pointer-events: none;
}
.photo-item:hover figcaption,
.photo-item:focus-visible figcaption { opacity: 1; transform: translateY(0); }

.photo-item figcaption span {
  font-family: var(--body);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
}

.photo-item:focus-visible { outline: 1px solid var(--accent); outline-offset: 3px; }

.gallery-error {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 3rem 1rem;
}
.gallery-error code { color: var(--accent); }

/* ---------- lightbox ---------- */

#lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(8, 8, 8, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}
#lightbox.open { opacity: 1; visibility: visible; }

.lightbox-figure {
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

#lightbox-image {
  max-width: 100%;
  max-height: calc(100vh - 8rem);
  object-fit: contain;
}

.lightbox-caption {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}
.lightbox-title {
  font-family: var(--display);
  font-size: 1.15rem;
  color: #fff;
}
.lightbox-cat, .lightbox-counter {
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
}

#lightbox button {
  position: absolute;
  z-index: 2;
  background: none;
  border: 0;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-family: var(--body);
  transition: color 0.2s ease;
  padding: 0.5rem 1rem;
}
#lightbox button:hover { color: #fff; }

.lightbox-close { top: 1rem; right: 1rem; font-size: 2.2rem; line-height: 1; font-weight: 200; }
.lightbox-prev  { left: 0.5rem; top: 50%; transform: translateY(-50%); font-size: 3.2rem; font-weight: 200; }
.lightbox-next  { right: 0.5rem; top: 50%; transform: translateY(-50%); font-size: 3.2rem; font-weight: 200; }

/* ---------- page hero banner (about / stories / contact) ---------- */

.page-hero {
  position: relative;
  height: 56vh;
  min-height: 380px;
  max-height: 640px;
  overflow: hidden;
}

.page-hero picture, .page-hero img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

.page-hero picture {
  transform: scale(1.05);
  animation: heroReveal 2.2s var(--ease) forwards;
}
.page-hero picture img { position: static; }

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(22,22,22,0.5) 0%,
    rgba(22,22,22,0.12) 42%,
    rgba(22,22,22,0.6) 78%,
    var(--bg) 100%);
}

.page-hero-content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding-bottom: clamp(1.75rem, 4vw, 3rem);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.9s var(--ease) 0.45s forwards;
}

.page-hero-content h1 { color: #fff; }

@media (max-width: 720px) {
  .page-hero { height: 44vh; min-height: 300px; }
}

/* ---------- content pages (about / stories / contact) ---------- */

.prose p { margin: 0 0 1.4rem; color: var(--text-muted); font-size: 0.97rem; line-height: 1.95; }
.prose em { color: var(--text); font-family: var(--display); font-size: 1.1em; }

.inquiry-pill {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.55rem 1.2rem;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 2px;
}

.email-link {
  font-family: var(--display);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}
.email-link:hover { border-bottom-color: var(--accent); }

.story-card {
  border: 1px solid var(--border);
  padding: 1.5rem 1.75rem;
  text-align: left;
  border-radius: 2px;
  transition: border-color 0.3s ease;
}
.story-card:hover { border-color: rgba(255,255,255,0.22); }
.story-card-label {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}
.story-card-title {
  font-family: var(--display);
  font-size: 1.3rem;
  color: var(--text);
  margin: 0.5rem 0 0;
  line-height: 1.35;
}

/* ---------- bands / strips ---------- */

.band {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-heading {
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.1rem;
}

.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }

.site-footer a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.site-footer a:hover { color: #fff; }

.footer-brand .name {
  font-family: var(--body);
  font-weight: 300;
  letter-spacing: 0.18em;
  font-size: 0.9rem;
  color: #fff;
}
.footer-brand .sub {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 0.3rem 0 1rem;
}
.footer-brand p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.8; margin: 0; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-dim);
}
.footer-bottom a { color: var(--text-dim); font-size: inherit; }