/* ============================================================
   JP Designs — Dark editorial theme
   ============================================================ */

:root {
  --bg:          #0a0a0a;
  --bg-elev:     #121212;
  --bg-card:     #141414;
  --line:        rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  --fg:          #f4f1ea;
  --fg-muted:    #8a857c;
  --fg-dim:      #5c5852;

  --accent:      #c9a96e;            /* default gold; overridden per-design */

  --serif:       "Cormorant Garamond", "Times New Roman", serif;
  --sans:        "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --r-sm: 4px;
  --r-md: 10px;
  --r-lg: 18px;

  --ease:        cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-soft:   cubic-bezier(0.4, 0, 0.2, 1);

  --header-h:    68px;
  --maxw:        1400px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.01em;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
::selection { background: var(--accent); color: #0a0a0a; }

.muted { color: var(--fg-muted); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 56px);
  z-index: 100;
  background: linear-gradient(to bottom, rgba(10,10,10,0.85), rgba(10,10,10,0));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.4s var(--ease);
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  letter-spacing: 0.18em;
}
.brand-mark {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--fg);
}
.brand-name {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.4em;
  color: var(--fg-muted);
  text-transform: uppercase;
}
.site-nav { display: flex; gap: 28px; }
.nav-link {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 6px 0;
  position: relative;
  transition: color 0.3s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.35s var(--ease);
}
.nav-link:hover { color: var(--fg); }
.nav-link:hover::after { width: 100%; }

/* ============================================================
   VIEW SYSTEM
   ============================================================ */
.view {
  padding-top: var(--header-h);
  min-height: 100vh;
}
.view[hidden] { display: none; }
.view-enter { animation: fadeUp 0.6s var(--ease) both; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   GALLERY — HERO
   ============================================================ */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(48px, 9vh, 120px) clamp(20px, 4vw, 56px) clamp(40px, 6vh, 70px);
}
.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 22px;
  font-weight: 500;
}
.hero-title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(44px, 8vw, 104px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 26px;
}
.hero-sub {
  max-width: 520px;
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--fg-muted);
  margin: 0;
}

/* ============================================================
   GALLERY — GRID
   ============================================================ */
.gallery-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 56px) 80px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(16px, 2vw, 28px);
}
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.6s var(--ease), border-color 0.4s var(--ease), box-shadow 0.6s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.8);
}
.card-media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #0d0d0d;
}
.card-media img,
.card-media svg {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease), filter 0.6s var(--ease);
  filter: saturate(0.9) brightness(0.96);
}
.card:hover .card-media img,
.card:hover .card-media svg {
  transform: scale(1.05);
  filter: saturate(1) brightness(1);
}
.card-index {
  position: absolute;
  top: 14px; left: 16px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--fg-dim);
  font-variant-numeric: tabular-nums;
}
.card-tag {
  position: absolute;
  top: 14px; right: 16px;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  padding: 3px 10px;
  opacity: 0.85;
}
.card-body {
  padding: 18px 20px 22px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.card-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.01em;
  margin: 0;
}
.card-sub {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fg-muted);
  white-space: nowrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px clamp(20px, 4vw, 56px) 60px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  border-top: 1px solid var(--line);
}
.site-footer .dot { opacity: 0.5; }

/* ============================================================
   DESIGN DETAIL VIEW
   ============================================================ */
.view--design {
  display: flex;
  flex-direction: column;
  height: 100vh;            /* exact viewport — everything fits, no scroll */
  min-height: 100vh;
  max-height: 100vh;        /* hard cap so children can't push beyond the window */
  overflow: hidden;
  padding-top: var(--header-h);  /* clear the fixed site header */
  box-sizing: border-box;
}

.design-topbar {
  flex: 0 0 auto;           /* don't shrink the topbar */
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 4px clamp(16px, 3vw, 40px);
  border-bottom: 1px solid var(--line);
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  transition: color 0.3s var(--ease);
  justify-self: start;
}
.icon-btn:hover { color: var(--fg); }
.icon-btn svg { color: var(--accent); }

.design-meta { text-align: center; }
.design-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(18px, 2.4vw, 28px);
  margin: 0;
  letter-spacing: 0.01em;
  line-height: 1.1;
}
.design-subtitle {
  margin: 1px 0 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.design-counter {
  justify-self: end;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.design-counter .muted { color: var(--fg-dim); font-size: 14px; }

/* ============================================================
   CAROUSEL
   ============================================================ */
.carousel {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;            /* allow flex to actually shrink this */
  display: flex;
  flex-direction: column;
  background: #060606;
  overflow: hidden;
}
.carousel-viewport {
  flex: 1 1 auto;
  min-height: 0;            /* the critical rule: lets flex compress it */
  overflow: hidden;
  position: relative;
}
.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.7s var(--ease);
  will-change: transform;
}
.slide {
  flex: 0 0 100%;
  height: 100%;
  display: grid;
  align-items: start;        /* top-aligned so all media starts at same Y */
  justify-items: center;
  text-align: center;
  position: relative;
  padding: clamp(6px, 1.5vw, 16px);
  overflow: hidden;
}
.slide-media {
  position: relative;
  display: grid;
  align-items: start;        /* top-aligned */
  justify-items: center;
  width: 100%;
  height: calc(100% - 28px);
  max-width: 100%;
  max-height: 100%;
}
.slide-media img,
.slide-media video,
.slide-media svg {
  max-width: 78%;
  max-height: 78%;
  width: auto;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
  border-radius: var(--r-md);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.9);
  background: #0d0d0d;
}
.slide-media video {
  background: #000;
  /* keep 16:9 and never exceed the available height/width */
  max-width: min(78%, calc(78% * 16 / 9));
}

/* ── play / pause overlay ── */
.video-toggle {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: transparent;
  color: #fff;
  opacity: 0;
  cursor: pointer;
  z-index: 4;
  transition: opacity 0.3s var(--ease), background 0.3s var(--ease);
}
.video-toggle svg {
  width: 64px; height: 64px;
  filter: drop-shadow(0 4px 18px rgba(0,0,0,0.7));
}
/* show a subtle darkening + the icon when hovering, or when paused */
.slide--video .slide-media:hover .video-toggle,
.video-toggle:not(.is-playing) {
  opacity: 1;
}
.video-toggle:not(.is-playing) {
  background: rgba(0,0,0,0.28);
}
.video-toggle.is-playing:hover {
  background: rgba(0,0,0,0.18);
}

/* portrait media (sketch) — slightly framed */
.slide--portrait .slide-media img,
.slide--portrait .slide-media svg {
  max-height: calc(100vh - 240px);
}

.slide-label {
  position: absolute;
  bottom: 18px; left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--fg-muted);
  white-space: nowrap;
}

/* placeholder for missing asset — only shown when NOT hidden.
   The `display:flex` below must not override the [hidden] attribute. */
.placeholder[hidden] { display: none !important; }
.placeholder {
  width: min(320px, 60%);
  aspect-ratio: 16 / 9;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--fg-dim);
  background: rgba(255,255,255,0.015);
}
.placeholder svg { opacity: 0.35; width: 28px; height: 28px; }
.placeholder span { font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase; }

/* arrows */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(20,20,20,0.6);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  color: var(--fg);
  z-index: 5;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.carousel-arrow:hover { background: rgba(201,169,110,0.18); border-color: var(--accent); }
.carousel-arrow--prev { left: clamp(12px, 2vw, 28px); }
.carousel-arrow--next { right: clamp(12px, 2vw, 28px); }
.carousel-arrow:disabled { opacity: 0; pointer-events: none; }

/* dots */
.carousel-dots {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 4px 0 6px;
}
.dot-btn {
  width: 28px; height: 3px;
  border-radius: 2px;
  background: var(--line-strong);
  transition: background 0.35s var(--ease), width 0.35s var(--ease);
}
.dot-btn[aria-selected="true"] {
  background: var(--accent);
  width: 44px;
}

/* ============================================================
   FILMSTRIP (other designs)
   ============================================================ */
.filmstrip {
  flex: 0 0 auto;           /* don't shrink the filmstrip */
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px clamp(16px, 3vw, 40px) 8px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.filmstrip-arrow {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--fg-muted);
  display: grid;
  place-items: center;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.filmstrip-arrow:hover { color: var(--accent); border-color: var(--accent); }
.filmstrip-track {
  flex: 1;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 2px;
}
.filmstrip-track::-webkit-scrollbar { display: none; }
.thumb {
  flex: 0 0 auto;
  width: 42px; height: 56px;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), border-color 0.3s var(--ease);
}
.thumb img,
.thumb svg { width: 100%; height: 100%; object-fit: cover; }
.thumb:hover { opacity: 0.9; transform: translateY(-2px); }
.thumb[aria-current="true"] {
  opacity: 1;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

/* ============================================================
   ABOUT OVERLAY
   ============================================================ */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,6,6,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.3s var(--ease);
}
.overlay[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.overlay-panel {
  position: relative;
  max-width: 520px;
  width: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 44px 36px 40px;
  text-align: center;
  animation: fadeUp 0.4s var(--ease);
}
.overlay-close {
  position: absolute;
  top: 14px; right: 18px;
  font-size: 26px;
  color: var(--fg-muted);
  line-height: 1;
  transition: color 0.3s var(--ease);
}
.overlay-close:hover { color: var(--fg); }
.overlay-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  margin: 0 0 18px;
}
.overlay-body {
  font-size: 15px;
  color: var(--fg-muted);
  margin: 0 0 14px;
  line-height: 1.7;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 720px) {
  .site-nav { gap: 20px; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .card-body { padding: 14px 14px 16px; }
  .card-title { font-size: 18px; }
  .design-topbar { grid-template-columns: auto 1fr auto; padding: 10px 14px; }
  .icon-btn span { display: none; }
  .design-subtitle { display: none; }
  .carousel-arrow { width: 42px; height: 42px; }
  .slide { padding: 8px; padding-bottom: 36px; }
  .thumb { width: 40px; height: 54px; }
  .filmstrip { padding: 6px 14px 10px; }
}

@media (max-width: 480px) {
  .brand-name { display: none; }
  .hero { padding-top: 90px; }
}

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}