/* Through My Lens — Franklin McKay Photography
   Dark cinematic gallery. No external dependencies. */

:root {
  --bg: #0b0b0d;
  --bg-soft: #121214;
  --surface: #161618;
  --line: rgba(255, 255, 255, 0.09);
  --text: #ececec;
  --muted: #9a9aa2;
  --dim: #6b6b72;
  --gold: #c9a86a;
  --gold-soft: rgba(201, 168, 106, 0.14);
  --serif: Didot, "Bodoni MT", "Playfair Display", Georgia, "Palatino Linotype", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--gold); color: #0b0b0d; }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.12; }
a { color: inherit; text-decoration: none; }
img, canvas { display: block; max-width: 100%; }

/* ---------- watermark overlay ---------- */
.watermark {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  z-index: 3;
}
.watermark span {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-18deg);
  white-space: nowrap;
  font-family: var(--sans);
  font-size: clamp(14px, 2.2vw, 26px);
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.10);
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2.5rem;
  background: linear-gradient(to bottom, rgba(5,5,7,0.82), rgba(5,5,7,0));
  transition: background 0.35s ease;
}
.nav.scrolled { background: rgba(8, 8, 10, 0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 0.8rem; }
.brand-mark {
  width: 2.1rem; height: 2.1rem;
  display: grid; place-items: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--serif);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}
.brand-text { font-family: var(--serif); font-size: 1.02rem; letter-spacing: 0.04em; }
.brand-text em { font-style: italic; color: var(--gold); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--gold); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0.05) 30%, rgba(0,0,0,0.55) 100%),
    linear-gradient(to bottom, rgba(5,5,8,0.45) 0%, rgba(5,5,8,0.05) 40%, rgba(5,5,8,0.72) 100%);
}
.hero-inner { position: relative; z-index: 4; text-align: center; padding: 0 1.5rem; max-width: 900px; }
.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}
.hero h1 {
  font-size: clamp(3.2rem, 9vw, 7.2rem);
  letter-spacing: 0.02em;
  text-shadow: 0 4px 40px rgba(0,0,0,0.6);
}
.hero-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  color: rgba(236,236,236,0.92);
  margin-top: 0.9rem;
  letter-spacing: 0.14em;
}
.hero-sub { color: var(--muted); margin-top: 1.4rem; font-size: 1.02rem; }
.hero-ctas { display: flex; gap: 1rem; justify-content: center; margin-top: 2.4rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 0.95rem 2.1rem;
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--sans);
}
.btn-gold { background: var(--gold); color: #0b0b0d; font-weight: 600; }
.btn-gold:hover { background: #d9bc7f; transform: translateY(-2px); box-shadow: 0 12px 32px rgba(201,168,106,0.28); }
.btn-ghost { border-color: rgba(255,255,255,0.35); color: var(--text); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-block { width: 100%; text-align: center; }

.scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 4; width: 26px; height: 44px;
  border: 1px solid rgba(255,255,255,0.35); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 8px;
}
.scroll-hint span { width: 3px; height: 9px; border-radius: 2px; background: var(--gold); animation: hint 1.8s ease-in-out infinite; }
@keyframes hint { 0%,100% { transform: translateY(0); opacity: 1; } 50% { transform: translateY(12px); opacity: 0.2; } }

/* ---------- sections ---------- */
.section { padding: 7rem 2.5rem; max-width: 1400px; margin: 0 auto; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section-head h2 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: 1rem; }
.section-lede { color: var(--muted); }

/* ---------- collection cards ---------- */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.4rem;
}
.collection-card {
  position: relative;
  height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: pointer;
  background: var(--surface);
}
.collection-card canvas,
.collection-card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2, 0.6, 0.2, 1);
}
.collection-card:hover canvas,
.collection-card:hover img { transform: scale(1.06); }
.collection-card .card-scrim {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(to top, rgba(4,4,6,0.88) 0%, rgba(4,4,6,0.15) 55%, rgba(4,4,6,0.25) 100%);
  transition: background 0.4s;
}
.collection-card:hover .card-scrim { background: linear-gradient(to top, rgba(4,4,6,0.92) 0%, rgba(4,4,6,0.28) 55%, rgba(4,4,6,0.32) 100%); }
.card-meta { position: absolute; z-index: 4; left: 1.8rem; right: 1.8rem; bottom: 1.7rem; }
.card-meta h3 { font-size: 1.9rem; margin-bottom: 0.35rem; }
.card-meta p { color: var(--muted); font-size: 0.88rem; }
.card-meta .count {
  display: inline-block; margin-top: 0.8rem;
  font-size: 0.68rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold); border-bottom: 1px solid var(--gold); padding-bottom: 0.25rem;
}
.card-arrow {
  position: absolute; z-index: 4; top: 1.4rem; right: 1.4rem;
  width: 2.4rem; height: 2.4rem; border: 1px solid rgba(255,255,255,0.3);
  display: grid; place-items: center; font-size: 1.1rem; color: var(--text);
  opacity: 0; transform: translateY(-6px); transition: all 0.35s ease;
  background: rgba(0,0,0,0.35);
}
.collection-card:hover .card-arrow { opacity: 1; transform: translateY(0); }

/* ---------- filters + masonry ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 0.7rem; justify-content: center; margin-bottom: 3rem; }
.filter {
  background: transparent; border: 1px solid var(--line); color: var(--muted);
  padding: 0.6rem 1.4rem; font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  cursor: pointer; transition: all 0.25s; font-family: var(--sans);
}
.filter:hover { border-color: var(--gold); color: var(--text); }
.filter.active { background: var(--gold-soft); border-color: var(--gold); color: var(--gold); }

.masonry { columns: 320px; column-gap: 1.3rem; }
.photo {
  position: relative;
  break-inside: avoid;
  margin-bottom: 1.3rem;
  overflow: hidden;
  border: 1px solid var(--line);
  cursor: zoom-in;
  background: var(--surface);
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.photo.visible { opacity: 1; transform: none; }
.photo canvas,
.photo img { width: 100%; height: auto; transition: transform 0.7s cubic-bezier(0.2,0.6,0.2,1); }
.photo:hover canvas,
.photo:hover img { transform: scale(1.045); }
.photo .photo-meta {
  position: absolute; z-index: 4; left: 0; right: 0; bottom: 0;
  padding: 2.2rem 1.3rem 1.1rem;
  background: linear-gradient(to top, rgba(3,3,5,0.85), rgba(3,3,5,0));
  opacity: 0; transform: translateY(8px); transition: all 0.35s ease;
}
.photo:hover .photo-meta { opacity: 1; transform: none; }
.photo-meta h4 { font-family: var(--serif); font-size: 1.25rem; font-weight: 400; }
.photo-meta p { font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); margin-top: 0.25rem; }
.photo-meta .from { color: var(--muted); letter-spacing: 0.08em; text-transform: none; font-size: 0.82rem; margin-top: 0.15rem; }

/* ---------- about ---------- */
.about { border-top: 1px solid var(--line); }
.about-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.about-media { position: relative; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 5; background: var(--surface); }
.about-media canvas,
.about-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about-copy h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1.6rem; }
.about-copy p { color: var(--muted); margin-bottom: 1.2rem; }
.about-copy p em { color: var(--text); font-style: italic; }
.about-copy .sig { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--gold); margin-top: 1.8rem; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 3.5rem 2rem; text-align: center; }
.footer-brand { font-family: var(--serif); font-size: 1.3rem; margin-bottom: 0.8rem; }
.footer-brand em { font-style: italic; color: var(--gold); }
.footer-note { color: var(--muted); font-size: 0.85rem; }
.footer-note.dim { color: var(--dim); margin-top: 0.3rem; }

/* ---------- lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.lightbox[hidden] { display: none; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(4,4,6,0.92); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.lightbox-panel {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.5fr 1fr;
  width: min(1180px, 100%); max-height: 92vh;
  background: var(--bg-soft); border: 1px solid var(--line);
  overflow: hidden;
  animation: lbIn 0.35s cubic-bezier(0.2, 0.7, 0.3, 1);
}
@keyframes lbIn { from { opacity: 0; transform: scale(0.97) translateY(10px); } }
.lightbox-close {
  position: absolute; top: 0.8rem; right: 1rem; z-index: 5;
  background: rgba(0,0,0,0.5); border: 1px solid var(--line); color: var(--text);
  width: 2.6rem; height: 2.6rem; font-size: 1.5rem; cursor: pointer; line-height: 1;
}
.lightbox-close:hover { border-color: var(--gold); color: var(--gold); }
.lightbox-media { position: relative; background: #000; min-height: 420px; display: flex; align-items: center; }
.lightbox-media canvas,
.lightbox-media img { width: 100%; height: 100%; object-fit: contain; max-height: 92vh; }
.lightbox-info { padding: 2.6rem 2.2rem; overflow-y: auto; border-left: 1px solid var(--line); }
.lightbox-info h3 { font-size: 2rem; margin-bottom: 1.8rem; }
.opt-group { margin-bottom: 1.6rem; }
.opt-label { font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--dim); margin-bottom: 0.7rem; }
.opt-pills { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.pill {
  border: 1px solid var(--line); background: transparent; color: var(--muted);
  padding: 0.65rem 1.1rem; font-size: 0.82rem; cursor: pointer;
  transition: all 0.22s; font-family: var(--sans); letter-spacing: 0.04em;
}
.pill small { display: block; font-size: 0.68rem; color: var(--dim); }
.pill:hover { border-color: var(--gold); color: var(--text); }
.pill.active { border-color: var(--gold); color: var(--gold); background: var(--gold-soft); }
.pill.active small { color: var(--gold); }
.price-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 1.2rem 0; margin: 0.4rem 0 1.4rem;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-size: 0.8rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted);
}
.price-row strong { font-family: var(--serif); font-size: 2rem; color: var(--text); letter-spacing: 0; }
.lb-note { margin-top: 1.1rem; font-size: 0.82rem; color: var(--dim); }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(20px);
  z-index: 200; background: var(--surface); border: 1px solid var(--gold); color: var(--text);
  padding: 1rem 1.8rem; font-size: 0.88rem; letter-spacing: 0.04em;
  opacity: 0; pointer-events: none; transition: all 0.35s ease;
  max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .nav { padding: 1rem 1.4rem; }
  .nav-links { gap: 1.2rem; }
  .nav-links a { font-size: 0.68rem; }
  .section { padding: 4.5rem 1.4rem; }
  .about-inner { grid-template-columns: 1fr; gap: 2.2rem; }
  .lightbox { padding: 0.8rem; }
  .lightbox-panel { grid-template-columns: 1fr; max-height: 94vh; overflow-y: auto; }
  .lightbox-media { min-height: 300px; }
  .lightbox-media canvas,
  .lightbox-media img { max-height: 52vh; }
  .lightbox-info { border-left: none; border-top: 1px solid var(--line); padding: 1.8rem 1.4rem; }
}