/* =====================================================================
   LM Visuals — Components: buttons, marquee, gallery, lightbox, reel
   ===================================================================== */

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  white-space: nowrap;
  isolation: isolate;
  transition: transform var(--dur-fast) var(--ease-out),
              background-color var(--dur-base) var(--ease-in-out),
              color var(--dur-base) var(--ease-in-out),
              border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn__arrow { transition: transform var(--dur-base) var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--accent { background: var(--accent); color: var(--accent-contrast); }
.btn--accent:hover { box-shadow: var(--shadow-glow); background: var(--accent-strong); }

.btn--ghost { border-color: var(--line); color: var(--text); background: oklch(100% 0 0 / 0.02); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.btn--lg { padding: 1.1rem 2rem; font-size: 1rem; }
.btn--sm { padding: 0.65rem 1.1rem; font-size: 0.85rem; }
.btn--block { width: 100%; }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line-soft);
  background: var(--bg-deep);
  padding-block: clamp(1rem, 0.6rem + 1vw, 1.8rem);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  white-space: nowrap;
  will-change: transform;
  animation: marquee-scroll 38s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1rem + 2vw, 2.6rem);
  font-style: italic;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
}
.marquee__item::after {
  content: "✦";
  font-size: 0.6em;
  font-style: normal;
  color: var(--accent);
}

/* ---------- Gallery ---------- */
.gallery__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: var(--space-lg);
}
.gallery-filter {
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out);
}
.gallery-filter:hover { color: var(--text); border-color: var(--text-muted); }
.gallery-filter.is-active {
  color: var(--accent-contrast);
  background: var(--accent);
  border-color: var(--accent);
}

/* True masonry: each photo keeps its real aspect ratio — never cropped.
   `columns` flows tiles into balanced columns; intrinsic img width/height
   (set in JS) reserves exact space so nothing shifts as images load. */
.gallery {
  columns: 3 300px;
  column-gap: clamp(0.6rem, 0.3rem + 1vw, 1rem);
}
.g-item {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 0 clamp(0.6rem, 0.3rem + 1vw, 1rem);
  break-inside: avoid;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--surface-raised), var(--bg-deep));
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}
.g-item img {
  display: block;
  width: 100%;
  height: auto;            /* full frame, true ratio — no cropping */
  position: relative;
  z-index: 1;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur-base);
}
/* gradient placeholder box, shown only when a photo is missing */
.g-item--ph { aspect-ratio: var(--ar, 4 / 3); }
.g-item::before {
  content: attr(data-label);
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--text-muted);
  opacity: 0.5;
  z-index: 0;
}
.g-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}
.g-item:hover img { transform: scale(1.04); }
.g-item__cap {
  position: absolute;
  inset-inline: 0; bottom: 0;
  z-index: 2;
  padding: 1.4rem 1rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text);
  background: linear-gradient(to top, oklch(8% 0.01 55 / 0.85), transparent);
  transform: translateY(8px);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.g-item:hover .g-item__cap,
.g-item:focus-visible .g-item__cap { opacity: 1; transform: none; }
.g-item__cap b { color: var(--accent); font-weight: 600; }
.g-item.is-hidden { display: none; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 0.5rem + 3vw, 4rem);
  background: oklch(8% 0.01 55 / 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__stage {
  position: relative;
  max-width: min(1100px, 100%);
  max-height: 84vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  transform: scale(0.97);
  transition: transform var(--dur-base) var(--ease-out);
}
.lightbox.is-open .lightbox__stage { transform: none; }
.lightbox__img {
  max-width: 100%;
  max-height: 78vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  object-fit: contain;
  background: var(--surface);
}
.lightbox__cap {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.lightbox__cap b { color: var(--accent); }
.lightbox__btn {
  position: absolute;
  display: grid; place-items: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: oklch(11% 0.01 55 / 0.7);
  color: var(--text);
  font-size: 1.4rem;
  transition: background-color var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
}
.lightbox__btn:hover { background: var(--accent); color: var(--accent-contrast); border-color: var(--accent); }
.lightbox__close { top: -4px; right: -4px; }
.lightbox__prev { left: -8px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: -8px; top: 50%; transform: translateY(-50%); }
@media (max-width: 680px) {
  .lightbox__prev { left: 4px; }
  .lightbox__next { right: 4px; }
  .lightbox__close { top: -42px; right: 0; }
}

/* ---------- Showreel band ---------- */
.reel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 21 / 9;
  display: grid;
  place-items: center;
  background:
    linear-gradient(120deg, oklch(22% 0.05 60), oklch(13% 0.02 50));
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line-soft);
}
.reel__scrim { position: absolute; inset: 0; background: oklch(8% 0.01 55 / 0.35); }
.reel__play {
  position: relative;
  z-index: 2;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text);
}
.reel__disc {
  width: clamp(64px, 6vw, 92px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  transition: transform var(--dur-base) var(--ease-out), background-color var(--dur-base);
}
.reel__disc::before {
  content: "";
  width: 0; height: 0;
  border-left: 16px solid var(--accent);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 4px;
}
.reel__play:hover .reel__disc { transform: scale(1.08); background: var(--accent); }
.reel__play:hover .reel__disc::before { border-left-color: var(--accent-contrast); }
.reel__label { font-size: 0.78rem; letter-spacing: var(--tracking-wide); text-transform: uppercase; }
.reel iframe, .reel video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; z-index: 3; }