/*
 * NOVA — design-token stylesheet & shared utilities.
 * Settings-fed variables (--cl-*) are emitted by layouts/master.njk inside
 * <style id="theme-styles">; this file carries the static NOVA tokens and the
 * shared component vocabulary (.nv-btn, .nv-eyebrow, .nv-glass, .nv-reveal, ...).
 */

/* ------------------------------------------------------------------ */
/* Tokens (static; --nv-accent/--nv-bg alias the builder-fed --cl-*)  */
/* ------------------------------------------------------------------ */
:root {
  --nv-accent: var(--cl-accent);
  --nv-accent-rgb: var(--cl-accent-rgb);
  --nv-accent-soft: color-mix(in oklab, var(--nv-accent) 55%, white 20%);
  --nv-grad: linear-gradient(135deg, var(--nv-accent-soft), var(--nv-accent));
  --nv-bg: var(--cl-background-primary);
  --nv-bg-2: var(--cl-background-secondary);
  --nv-glass: rgba(255, 255, 255, 0.03);
  --nv-glass-2: rgba(255, 255, 255, 0.055);
  --nv-border: rgba(255, 255, 255, 0.08);
  --nv-border-strong: rgba(255, 255, 255, 0.14);
  --nv-text: #f4f4f6;
  --nv-text-2: #b8b8c4;
  --nv-text-3: #7e7e8c;
  --nv-ok: #34d399;  --nv-ok-2: #10b981;
  --nv-bad: #fb7185; --nv-bad-2: #f43f5e;
  --nv-info: #60a5fa; --nv-info-2: #3b82f6;
  --nv-unl: #a78bfa; --nv-unl-2: #8b5cf6;
  --nv-radius: 18px;
  --nv-radius-sm: 12px;
  --nv-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --nv-shadow-accent: 0 10px 30px rgba(var(--nv-accent-rgb), 0.3);
  --nv-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nv-font-display: 'Space Grotesk', var(--bs-font-sans-serif);
}

/* ------------------------------------------------------------------ */
/* Page chrome                                                         */
/* ------------------------------------------------------------------ */
html, body {
  overflow-x: clip;
}

body {
  background-color: var(--nv-bg);
  color: var(--nv-text-2);
  line-height: 1.6;
}

/* Fixed decorative background: accent glows + fading dot grid */
.nv-bg-decor {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(600px at 15% -10%, rgba(var(--nv-accent-rgb), 0.13), transparent 70%),
    radial-gradient(700px at 88% 112%, rgba(var(--nv-accent-rgb), 0.08), transparent 70%);
}

.nv-bg-decor::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
}

/* Selection + scrollbar */
::selection {
  background: rgba(var(--nv-accent-rgb), 0.35);
  color: var(--nv-text);
}

* {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.16) transparent;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(var(--nv-accent-rgb), 0.5);
  border: 2px solid transparent;
  background-clip: padding-box;
}

/* ------------------------------------------------------------------ */
/* Buttons                                                             */
/* ------------------------------------------------------------------ */
.nv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border: 0;
  border-radius: var(--nv-radius-sm);
  background: var(--nv-grad);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--nv-shadow-accent);
  transition: transform 0.25s var(--nv-ease), filter 0.25s var(--nv-ease), box-shadow 0.25s var(--nv-ease);
}

.nv-btn:hover,
.nv-btn:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.08);
  color: #fff;
}

.nv-btn:disabled,
.nv-btn.disabled {
  opacity: 0.55;
  pointer-events: none;
}

.nv-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border: 1px solid var(--nv-border-strong);
  border-radius: var(--nv-radius-sm);
  background: var(--nv-glass-2);
  color: var(--nv-text);
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.25s var(--nv-ease), background-color 0.25s var(--nv-ease), transform 0.25s var(--nv-ease);
}

.nv-btn-ghost:hover,
.nv-btn-ghost:focus-visible {
  border-color: rgba(var(--nv-accent-rgb), 0.55);
  color: var(--nv-text);
  transform: translateY(-1px);
}

/* ------------------------------------------------------------------ */
/* Glass surface                                                       */
/* ------------------------------------------------------------------ */
.nv-glass {
  background: var(--nv-glass);
  border: 1px solid var(--nv-border);
  border-radius: var(--nv-radius);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.nv-glass-hover {
  transition: transform 0.3s var(--nv-ease), border-color 0.3s var(--nv-ease), box-shadow 0.3s var(--nv-ease);
}

.nv-glass-hover:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--nv-accent-rgb), 0.35);
  box-shadow: var(--nv-shadow);
}

/* ------------------------------------------------------------------ */
/* Eyebrow pill + section header pattern                               */
/* ------------------------------------------------------------------ */
.nv-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: rgba(var(--nv-accent-rgb), 0.12);
  border: 1px solid rgba(var(--nv-accent-rgb), 0.22);
  color: var(--nv-accent-soft);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nv-section-head {
  text-align: center;
  margin-bottom: 2.5rem;
}

.nv-section-head .nv-eyebrow {
  margin-bottom: 0.9rem;
}

.nv-section-head h1,
.nv-section-head h2,
.nv-section-head .nv-section-title {
  font-family: var(--nv-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--nv-text);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 0.5rem;
}

.nv-section-head .nv-section-sub {
  color: var(--nv-text-3);
  max-width: 46rem;
  margin-inline: auto;
  margin-bottom: 0;
}

/* Accent gradient text (last word of titles, prices) */
.nv-grad-text {
  background: var(--nv-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ------------------------------------------------------------------ */
/* Inputs                                                              */
/* ------------------------------------------------------------------ */
.nv-input,
.form-control,
.form-select,
textarea.form-control {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--nv-border);
  border-radius: var(--nv-radius-sm);
  color: var(--nv-text);
  transition: border-color 0.2s var(--nv-ease), box-shadow 0.2s var(--nv-ease);
}

.nv-input::placeholder,
.form-control::placeholder {
  color: var(--nv-text-3);
}

.nv-input:focus,
.form-control:focus,
.form-select:focus {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(var(--nv-accent-rgb), 0.6);
  box-shadow: 0 0 0 3px rgba(var(--nv-accent-rgb), 0.18);
  color: var(--nv-text);
  outline: none;
}

/* ------------------------------------------------------------------ */
/* Stock / state chips                                                 */
/* ------------------------------------------------------------------ */
.nv-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

/* Opt-in status dot. Product cards render their own indicator
   (span.nv-chip-dot or inline SVG), so the dot is NOT applied to
   .nv-chip generically — add .nv-chip-dotted where a dot is wanted. */
.nv-chip-dotted::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.nv-chip-ok {
  color: var(--nv-ok);
  background: rgba(52, 211, 153, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.nv-chip-bad {
  color: var(--nv-bad);
  background: rgba(251, 113, 133, 0.14);
  border: 1px solid rgba(251, 113, 133, 0.25);
}

.nv-chip-unl {
  color: var(--nv-unl);
  background: rgba(167, 139, 250, 0.14);
  border: 1px solid rgba(167, 139, 250, 0.25);
}

.nv-chip-info {
  color: var(--nv-info);
  background: rgba(96, 165, 250, 0.14);
  border: 1px solid rgba(96, 165, 250, 0.25);
}

/* ------------------------------------------------------------------ */
/* Reveal on scroll (driven by the observer in layouts/master.njk)     */
/* ------------------------------------------------------------------ */
.nv-reveal {
  opacity: 0;
  transform: translateY(16px);
}

.nv-reveal.nv-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s var(--nv-ease), transform 0.55s var(--nv-ease);
  transition-delay: var(--nv-delay, 0ms);
}

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

  .nv-btn,
  .nv-btn-ghost,
  .nv-glass-hover {
    transition: none !important;
  }

  .nv-glass-hover:hover,
  .nv-btn:hover,
  .nv-btn-ghost:hover {
    transform: none !important;
  }
}