/* ============================================================
   StarGazing — Global Design System
   css/style.css
   ============================================================ */

/* ------------------------------------------------------------
   1. CSS Custom Properties
   ------------------------------------------------------------ */
:root {
  --void:      #0d0e1a;   /* primary background — void navy-black */
  --void-deep: #07070f;   /* deeper background for contrast sections */
  --gold:      #f2b632;   /* primary accent — Astronomy Edition, headings */
  --teal:      #1f7a72;   /* secondary accent — orbit rings, split accent */
  --rust:      #e0502a;   /* Wish Edition accent */
  --cream:     #f5efe0;   /* body text, stars */
  --dim:       #9a97b0;   /* secondary text, nav links */
}

/* ------------------------------------------------------------
   2. Global Reset
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: transparent;
  color: var(--cream);
  font-family: 'Nunito', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input,
select,
textarea {
  font-family: inherit;
}

::selection {
  background: var(--gold);
  color: var(--void-deep);
}

/* ------------------------------------------------------------
   3. Typography Utility Classes
   ------------------------------------------------------------ */
.display {
  font-family: 'Bungee', cursive;
  text-transform: uppercase;
}

.mono {
  font-family: 'Space Mono', monospace;
}

/* ------------------------------------------------------------
   4. Accessibility Utilities
   ------------------------------------------------------------ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus-visible gold outline on all interactive elements */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: 3px;
}

/* ------------------------------------------------------------
   5. Button Classes
   ------------------------------------------------------------ */
.btn {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  font-family: 'Nunito', sans-serif;
  padding: 15px 28px;
  border-radius: 8px;
  border: 2px solid var(--gold);
  background: var(--gold);
  color: var(--void-deep);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-height: 44px;
  min-width: 44px;
}

.btn:hover {
  background: transparent;
  color: var(--gold);
}

.btn:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 3px;
}

.btn.alt {
  border-color: var(--teal);
  background: transparent;
  color: var(--teal);
}

.btn.alt:hover {
  background: var(--teal);
  color: var(--void-deep);
}

/* ------------------------------------------------------------
   6. Layout Utilities
   ------------------------------------------------------------ */
.section {
  padding: 100px 5vw;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

/* ------------------------------------------------------------
   7. Card Base Styles
   ------------------------------------------------------------ */
.card {
  border-radius: 16px;
  padding: 22px;
  position: relative;
  background: rgba(245, 239, 224, 0.03);
  border: 1px solid rgba(245, 239, 224, 0.08);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
}

.card-visual {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

.card-name {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 4px;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--dim);
  font-weight: 700;
}

.card-price {
  font-family: 'Space Mono', monospace;
}

/* ------------------------------------------------------------
   8. Per-Collection Scoped Accent Classes
      NOTE: .col-kids neon styles are scoped to section/div
      wrappers only — they MUST NOT appear on nav or footer.
   ------------------------------------------------------------ */

/* Astronomy Edition — gold / teal */
.col-astronomy .card {
  background: rgba(31, 122, 114, 0.06);
  border-color: rgba(242, 182, 50, 0.15);
}

.col-astronomy .card:hover {
  border-color: var(--gold);
}

.col-astronomy .card-visual {
  background: radial-gradient(circle at 40% 30%, rgba(242, 182, 50, 0.12), transparent 70%);
}

.col-astronomy .card-price {
  color: var(--gold);
}

/* Little Explorers — neon pink (locally scoped, must NOT leak to nav/footer) */
.col-kids {
  background: linear-gradient(180deg, rgba(255, 62, 165, 0.06), transparent);
  border-radius: 28px;
  padding: 50px 5vw;
}

.col-kids .card {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 62, 165, 0.2);
}

.col-kids .card:hover {
  border-color: #ff3ea5;
}

.col-kids .card-visual {
  background: radial-gradient(circle at 40% 30%, rgba(255, 62, 165, 0.15), transparent 70%);
}

.col-kids .card-price {
  color: #ff3ea5;
}

/* Wish Edition — rust-orange */
.col-wish .card {
  background: rgba(224, 80, 42, 0.06);
  border-color: rgba(224, 80, 42, 0.2);
}

.col-wish .card:hover {
  border-color: var(--rust);
}

.col-wish .card-visual {
  background: radial-gradient(circle at 40% 30%, rgba(224, 80, 42, 0.15), transparent 70%);
}

.col-wish .card-price {
  color: var(--rust);
}

/* ------------------------------------------------------------
   9. Form / Validation
   ------------------------------------------------------------ */
.error {
  display: block;
  color: var(--rust);
  font-size: 12.5px;
  font-weight: 700;
  margin-top: 4px;
}

/* ------------------------------------------------------------
   10. Navigation
   ------------------------------------------------------------ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 5vw;
  background: linear-gradient(var(--void) 55%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand a {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand svg {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.nav-brand span {
  font-family: 'Bungee', cursive;
  font-size: 16px;
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 13px;
  font-weight: 700;
  color: var(--dim);
  transition: color 0.2s;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-links a:hover {
  color: var(--cream);
}

.cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cart-badge {
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--gold);
  color: var(--void-deep);
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  line-height: 1;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ------------------------------------------------------------
   11. Night-Sky Global Background
      A single fixed, full-viewport starfield sits behind every
      page (generated once by generateNightSky() in main.js and
      inserted as the first child of <body>). Section backgrounds
      are translucent so the stars read through on every page,
      not just the homepage hero.
   ------------------------------------------------------------ */
.night-sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background: var(--void);
  background-image:
    radial-gradient(ellipse 70% 50% at 20% 0%, rgba(31, 122, 114, 0.10) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 85% 100%, rgba(242, 182, 50, 0.07) 0%, transparent 70%);
}

.star {
  position: absolute;
  border-radius: 50%;
  background: var(--cream);
  animation: twinkle 3.6s ease-in-out infinite;
}

.shooting-star {
  position: absolute;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--cream) 70%, #fff);
  filter: drop-shadow(0 0 5px rgba(245, 239, 224, 0.9));
  opacity: 0;
  animation: shoot 5s linear infinite;
}

/* ------------------------------------------------------------
   12. Marquee
   ------------------------------------------------------------ */
.marquee {
  border-top: 2px solid var(--void-deep);
  border-bottom: 2px solid var(--void-deep);
  background: var(--gold);
  color: var(--void-deep);
  overflow: hidden;
  white-space: nowrap;
  padding: 12px 0;
}

.marquee-track {
  display: inline-block;
  padding-left: 100%;
  animation: scroll 32s linear infinite;
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  font-weight: 700;
}

.marquee-track span {
  margin: 0 28px;
}

/* ------------------------------------------------------------
   13. CSS Keyframe Animations
   ------------------------------------------------------------ */

/* Pulsing opacity for twinkling stars */
@keyframes twinkle {
  0%,
  100% { opacity: 0.15; }
  50%  { opacity: 1; }
}

/* South-west (down-left diagonal) shooting star */
@keyframes shoot {
  0%   { opacity: 0;  transform: translate(0, 0) rotate(135deg); }
  4%   { opacity: 1; }
  22%  { opacity: 1;  transform: translate(-320px, 220px) rotate(135deg); }
  26%  { opacity: 0;  transform: translate(-340px, 236px) rotate(135deg); }
  100% { opacity: 0; }
}

/* Horizontal scroll for the marquee ticker */
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

/* ------------------------------------------------------------
   14. Responsive Breakpoints
   ------------------------------------------------------------ */
@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(13, 14, 26, 0.96);
    backdrop-filter: blur(10px);
    padding: 24px 5vw;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid rgba(245, 239, 224, 0.1);
  }

  .nav-links a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid rgba(245, 239, 224, 0.06);
    font-size: 15px;
  }

  .nav-links.nav-open {
    display: flex;
  }

  .hamburger {
    display: inline-flex;
  }
}

@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------
   15. Reduced Motion
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .star {
    animation: none;
    opacity: 0.3;
  }

  .shooting-star {
    display: none;
  }

  .marquee-track {
    animation-play-state: paused;
  }

  /* Reduce/disable transitions globally */
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

/* ===== HOME PAGE ===== */

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5vw 80px;
  overflow: hidden;
  background: rgba(7, 7, 15, 0.35);
}

.hero-badge {
  margin-bottom: 32px;
  filter: drop-shadow(0 0 40px rgba(242, 182, 50, 0.3));
  animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 30px rgba(242, 182, 50, 0.25)); }
  50%       { filter: drop-shadow(0 0 60px rgba(242, 182, 50, 0.5)); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-badge { animation: none; }
}

.hero-title {
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  color: var(--cream);
  max-width: 700px;
  margin: 0 auto 36px;
  line-height: 1.15;
}

.hero-title .accent {
  color: var(--gold);
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Marquee — home page variant (dark, subtle) */
.marquee {
  width: 100%;
  overflow: hidden;
  background: rgba(242, 182, 50, 0.05);
  border-top: 1px solid rgba(242, 182, 50, 0.15);
  border-bottom: 1px solid rgba(242, 182, 50, 0.15);
  padding: 14px 0;
}

.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
}

.marquee-track span {
  padding: 0 40px;
  color: var(--dim);
  font-size: 0.85rem;
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* Collections Preview */
.collections-preview {
  background: rgba(13, 14, 26, 0.3);
}

.collections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.collection-card {
  display: block;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
  background: rgba(255,255,255,0.03);
}

.collection-card:hover {
  transform: translateY(-4px);
}

.collection-card:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.col-card-inner {
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.col-icon {
  font-size: 2.5rem;
}

.collection-card h3 {
  font-size: 1.25rem;
  color: var(--cream);
  margin: 0;
}

.collection-card p {
  color: var(--dim);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.5;
}

.collection-card .btn {
  align-self: flex-start;
  margin-top: 8px;
  font-size: 0.8rem;
  padding: 8px 18px;
}

/* Collection card accent colours */
.col-astronomy.collection-card { border-color: rgba(242, 182, 50, 0.2); }
.col-astronomy.collection-card:hover { border-color: var(--gold); }
.col-astronomy .col-card-inner h3 { color: var(--gold); }

.col-kids.collection-card { border-color: rgba(255, 62, 165, 0.2); }
.col-kids.collection-card:hover { border-color: #ff3ea5; }
.col-kids .col-card-inner h3 { color: #ff3ea5; }

.col-wish.collection-card { border-color: rgba(224, 80, 42, 0.2); }
.col-wish.collection-card:hover { border-color: var(--rust); }
.col-wish .col-card-inner h3 { color: var(--rust); }

/* Starfield / Star-Fact Widget */
.starfield-section {
  background: rgba(7, 7, 15, 0.35);
  text-align: center;
}

.starfield {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 40px auto 24px;
  max-width: 600px;
}

.wish-star {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--gold);
  cursor: pointer;
  padding: 12px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  transition: transform 0.2s ease, color 0.2s ease, text-shadow 0.2s ease;
  line-height: 1;
}

.wish-star:hover {
  transform: scale(1.3);
  color: var(--cream);
  text-shadow: 0 0 20px var(--gold);
}

.wish-star:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.wish-fact {
  min-height: 1.6em;
  color: var(--cream);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.wish-fact.show {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .wish-fact { transition: none; opacity: 1; }
}

/* Brand Story / Split Section */
.brand-story {
  background: rgba(13, 14, 26, 0.3);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.split-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.split-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--cream);
  margin: 0;
}

.split-text p {
  color: var(--dim);
  line-height: 1.7;
  margin: 0;
}

.split-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.story-badge {
  opacity: 0.85;
  animation: slow-spin 30s linear infinite;
}

@keyframes slow-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .story-badge { animation: none; }
}

/* ===== RESPONSIVE — HOME PAGE ===== */
@media (max-width: 900px) {
  .collections-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .split-visual {
    display: none;
  }
}

@media (max-width: 560px) {
  .collections-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 100px 5vw 60px;
  }

  .hero-badge {
    width: 260px;
    height: 260px;
  }
}

/* ===== PRODUCT DETAIL PAGE ===== */

.product-detail-section {
  padding-top: 120px; /* account for fixed nav */
}

#productDetail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

/* Images column */
.product-images {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.primary-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 16px;
  background: rgba(245, 239, 224, 0.04);
  border: 1px solid rgba(245, 239, 224, 0.08);
}

.thumbnail-strip {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s;
  background: rgba(245, 239, 224, 0.04);
}

.thumb:hover {
  border-color: var(--dim);
}

.thumb.active {
  border-color: var(--gold);
}

.thumb:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* Info column */
.product-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#productName {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--cream);
  line-height: 1.1;
}

.product-price {
  font-size: 1.4rem;
  color: var(--gold);
  font-weight: 700;
}

.product-description {
  color: var(--dim);
  line-height: 1.75;
}

.product-material {
  color: var(--dim);
  font-size: 0.85rem;
  border-top: 1px solid rgba(245, 239, 224, 0.08);
  padding-top: 16px;
}

/* Swatch group */
.swatch-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.swatch-btn {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 8px; /* touch target assist — net 52×52 */
  box-sizing: content-box;
  transition: border-color 0.2s, transform 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swatch-btn:hover {
  transform: scale(1.1);
}

.swatch-btn.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(242, 182, 50, 0.25);
}

.swatch-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* Checkmark — visible only when active (not colour-alone, satisfies req 13.7) */
.swatch-check {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 14px;
  color: var(--cream);
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

.swatch-btn.active .swatch-check {
  opacity: 1;
}

.selected-color-label {
  color: var(--dim);
  font-size: 0.85rem;
  margin-top: -12px;
}

/* Size selector */
.size-selector {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.size-btn {
  min-width: 50px;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1.5px solid rgba(245, 239, 224, 0.2);
  background: transparent;
  color: var(--cream);
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  text-transform: uppercase;
}

.size-btn:hover {
  border-color: var(--dim);
  background: rgba(245, 239, 224, 0.06);
}

.size-btn.selected {
  border-color: var(--gold);
  background: rgba(242, 182, 50, 0.12);
  color: var(--gold);
}

.size-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* Qty stepper */
.qty-stepper {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid rgba(245, 239, 224, 0.2);
  border-radius: 8px;
  overflow: hidden;
  width: fit-content;
}

.qty-btn {
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--cream);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-btn:hover {
  background: rgba(245, 239, 224, 0.08);
}

.qty-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.qty-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

#qtyValue {
  min-width: 44px;
  text-align: center;
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
  padding: 0 8px;
  border-left: 1px solid rgba(245, 239, 224, 0.15);
  border-right: 1px solid rgba(245, 239, 224, 0.15);
}

/* Responsive */
@media (max-width: 900px) {
  #productDetail {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* ============================================================
   16. FOOTER (Global — shared across all pages)
   ============================================================ */
.site-footer {
  background: rgba(7, 7, 15, 0.45);
  border-top: 1px solid rgba(242, 182, 50, 0.12);
  padding: 60px 5vw 32px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.footer-brand span {
  font-family: 'Bungee', cursive;
  font-size: 15px;
  letter-spacing: 0.03em;
}

.footer-nav {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  margin-left: auto;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 130px;
}

.footer-col h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: 13.5px;
  color: var(--dim);
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}

.footer-col a:hover {
  color: var(--cream);
}

.footer-copy {
  flex-basis: 100%;
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.05em;
  border-top: 1px solid rgba(245, 239, 224, 0.06);
  padding-top: 24px;
  margin-top: 8px;
}

@media (max-width: 560px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-nav {
    margin-left: 0;
    gap: 32px;
  }
}

/* ============================================================
   17. SHOP PAGE
   ============================================================ */

/* Top spacing — account for fixed nav when section-head is first child */
main > .section-head {
  padding-top: 130px;
}

/* Filter + Sort Controls */
.shop-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 0 5vw 48px;
}

.filter-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 8px;
  border: 1.5px solid rgba(245, 239, 224, 0.12);
  background: transparent;
  color: var(--dim);
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  min-height: 44px;
}

.filter-btn:hover {
  border-color: var(--gold);
  color: var(--cream);
}

.filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--void-deep);
}

.filter-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

#sortSelect {
  padding: 10px 16px;
  border-radius: 8px;
  border: 1.5px solid rgba(245, 239, 224, 0.12);
  background: transparent;
  color: var(--cream);
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  cursor: pointer;
  min-height: 44px;
  transition: border-color 0.2s;
}

#sortSelect:hover {
  border-color: var(--dim);
}

#sortSelect:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

#sortSelect option {
  background: var(--void);
  color: var(--cream);
}

/* Product grid padding */
#productGrid {
  padding: 0 5vw 80px;
}

/* Card body (shop grid) */
.card-body {
  padding-top: 4px;
}

/* Card swatches (shop grid) */
.swatch-row {
  display: flex;
  gap: 6px;
}

.swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid rgba(245, 239, 224, 0.2);
  cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  padding: 0;
  min-width: 28px;
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: content-box;
}

.swatch:hover {
  transform: scale(1.2);
  border-color: var(--cream);
}

.swatch:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

@media (max-width: 900px) {
  .shop-controls {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ============================================================
   18. CART PAGE
   ============================================================ */
.cart-section {
  padding: 130px 5vw 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.cart-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-row {
  display: grid;
  grid-template-columns: 80px 1fr auto auto auto;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  border-radius: 12px;
  border: 1px solid rgba(245, 239, 224, 0.08);
  background: rgba(245, 239, 224, 0.02);
  transition: border-color 0.2s;
}

.cart-row:hover {
  border-color: rgba(245, 239, 224, 0.15);
}

.cart-thumb {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  object-fit: cover;
  background: rgba(245, 239, 224, 0.04);
}

.cart-row-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cart-row-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--cream);
  margin: 0;
}

.cart-row-info .mono {
  font-size: 0.8rem;
  color: var(--dim);
  margin: 0;
}

/* Cart qty-stepper variant (uses .qty-dec/.qty-inc/.qty-val) */
.qty-stepper .qty-dec,
.qty-stepper .qty-inc {
  width: 40px;
  height: 44px;
  background: transparent;
  border: none;
  color: var(--cream);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.qty-stepper .qty-dec:hover,
.qty-stepper .qty-inc:hover {
  background: rgba(245, 239, 224, 0.08);
}

.qty-stepper .qty-dec:focus-visible,
.qty-stepper .qty-inc:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.qty-stepper .qty-val {
  min-width: 44px;
  text-align: center;
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cream);
  padding: 0 8px;
  border-left: 1px solid rgba(245, 239, 224, 0.15);
  border-right: 1px solid rgba(245, 239, 224, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.line-total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
  margin: 0;
}

.remove-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(245, 239, 224, 0.1);
  border-radius: 8px;
  background: transparent;
  color: var(--dim);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.remove-btn:hover {
  border-color: var(--rust);
  color: var(--rust);
  background: rgba(224, 80, 42, 0.08);
}

.remove-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.cart-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(245, 239, 224, 0.08);
}

.cart-footer .subtotal {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cream);
  margin: 0;
}

.empty-cart {
  text-align: center;
  padding: 80px 20px;
  font-size: 1.1rem;
  color: var(--dim);
}

.empty-cart a {
  color: var(--gold);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(242, 182, 50, 0.4);
  text-underline-offset: 3px;
}

.empty-cart a:hover {
  text-decoration-color: var(--gold);
}

@media (max-width: 900px) {
  .cart-row {
    grid-template-columns: 64px 1fr auto;
    gap: 16px;
    padding: 16px;
  }

  .cart-row .qty-stepper {
    grid-column: 2 / 3;
  }

  .cart-row .line-total {
    grid-column: 3;
    grid-row: 1;
  }

  .cart-row .remove-btn {
    grid-column: 3;
    grid-row: 2;
    justify-self: end;
  }

  .cart-footer {
    flex-direction: column;
    gap: 20px;
  }

  .cart-thumb {
    width: 64px;
    height: 64px;
  }
}

/* ============================================================
   19. CHECKOUT PAGE
   ============================================================ */
.checkout-section {
  padding-top: 130px; /* override .section's 100px for fixed nav */
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
}

#checkoutForm h2 {
  margin-bottom: 28px;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.field-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 0.02em;
}

.field-group input {
  padding: 12px 16px;
  border-radius: 8px;
  border: 1.5px solid rgba(245, 239, 224, 0.12);
  background: rgba(245, 239, 224, 0.03);
  color: var(--cream);
  font-size: 0.95rem;
  font-family: 'Nunito', sans-serif;
  transition: border-color 0.2s, background 0.2s;
}

.field-group input::placeholder {
  color: rgba(154, 151, 176, 0.5);
}

.field-group input:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(242, 182, 50, 0.04);
}

.field-group input:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.field-error {
  color: var(--rust);
  font-size: 0.8rem;
  font-weight: 700;
}

#placeOrderBtn {
  margin-top: 8px;
  width: 100%;
  text-align: center;
}

.order-summary {
  border: 1px solid rgba(245, 239, 224, 0.08);
  border-radius: 12px;
  padding: 28px 24px;
  background: rgba(245, 239, 224, 0.02);
  position: sticky;
  top: 100px;
}

.order-summary h2 {
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.order-summary .subtotal {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(245, 239, 224, 0.08);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
}

/* Summary line items (generated by checkout.js) */
.order-summary .summary-row {
  padding: 8px 0;
  font-size: 0.82rem;
  color: var(--dim);
  line-height: 1.5;
}

@media (max-width: 900px) {
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .order-summary {
    position: static;
  }
}

/* ============================================================
   20. CHECKOUT SUCCESS PAGE
   ============================================================ */
.confirmation {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.confirmation .section-head {
  padding-top: 0;
}

.star-burst {
  font-size: 4rem;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 0 20px rgba(242, 182, 50, 0.4));
}

/* ============================================================
   21. SCROLL PADDING (account for fixed nav on anchor links)
   ============================================================ */
html {
  scroll-padding-top: 90px;
}

/* ============================================================
   22. PREMIUM MOTION SYSTEM
   ============================================================ */

/* ---- Page load fade-in ---- */
body {
  opacity: 0;
}

body.page-loaded {
  opacity: 1;
  animation: page-fade-in 0.5s ease both;
}

@keyframes page-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Scroll reveal ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Nav: glass elevation on scroll ---- */
nav {
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  background: rgba(13, 14, 26, 0.82);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  border-bottom-color: rgba(242, 182, 50, 0.1);
}

.nav-brand svg {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-brand a:hover svg {
  transform: rotate(18deg) scale(1.08);
}

.nav-links a {
  position: relative;
}

.nav-links a:not(.cart-link)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 6px;
  width: 0%;
  height: 1.5px;
  background: var(--gold);
  transition: width 0.25s ease;
}

.nav-links a:not(.cart-link):hover::after {
  width: 100%;
}

.cart-badge {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cart-link:hover .cart-badge {
  transform: scale(1.15);
}

.cart-badge.bump {
  animation: badge-bump 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes badge-bump {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.5); }
  60%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .cart-badge.bump { animation: none; }
}

/* ---- Buttons: premium press + glow ---- */
.btn {
  position: relative;
  overflow: hidden;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
              transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
  box-shadow: 0 0 0 0 rgba(242, 182, 50, 0);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.35), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.btn:hover::before {
  opacity: 1;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgba(242, 182, 50, 0.45);
}

.btn:active {
  transform: translateY(0) scale(0.97);
  box-shadow: 0 4px 10px -4px rgba(242, 182, 50, 0.3);
}

.btn.alt:hover {
  box-shadow: 0 10px 24px -8px rgba(31, 122, 114, 0.45);
}

/* ---- Cards: lift, glow border sweep, image zoom ---- */
.card {
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease, box-shadow 0.4s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.5);
}

.card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 16px;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(242, 182, 50, 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.card:hover::after {
  opacity: 1;
}

.card-visual img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover .card-visual img {
  transform: scale(1.08);
}

.card-price {
  transition: color 0.2s ease;
}

/* ---- Collection cards: refined hover depth ---- */
.collection-card {
  position: relative;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.3s ease, box-shadow 0.45s ease;
}

.collection-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.collection-card:hover::before {
  opacity: 1;
}

.collection-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.55);
}

.col-icon {
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.collection-card:hover .col-icon {
  transform: scale(1.18) rotate(-6deg);
}

.collection-card .btn {
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
}

/* ---- Hero: slow ambient drift ---- */
.hero-badge {
  animation: pulse-glow 4s ease-in-out infinite, slow-float 7s ease-in-out infinite;
}

@keyframes slow-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-badge { animation: none; }
}

.hero-title {
  animation: hero-rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.15s;
}

.cta-row {
  animation: hero-rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: 0.35s;
}

@keyframes hero-rise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-title, .cta-row { animation: none; opacity: 1; transform: none; }
}

/* ---- Wish stars: springy pop ---- */
.wish-star {
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.25s ease, text-shadow 0.25s ease;
}

.wish-star:active {
  transform: scale(0.9);
}

/* ---- Swatches: pop on select ---- */
.swatch, .swatch-btn {
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.2s ease, box-shadow 0.2s ease;
}

.swatch-btn.active {
  animation: swatch-pop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes swatch-pop {
  0%   { transform: scale(0.85); }
  60%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}

/* ---- Size buttons: subtle lift ---- */
.size-btn {
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.size-btn:hover {
  transform: translateY(-2px);
}

.size-btn.selected {
  animation: swatch-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- Add to cart success pulse ---- */
#addToCartBtn.added,
#addToCartBtn:disabled {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--cream);
}

/* ---- Marquee: smooth infinite with pause-on-hover ---- */
.marquee:hover .marquee-track {
  animation-play-state: paused;
}

/* ---- Thumbnails: refined ---- */
.thumb {
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.thumb:hover {
  transform: translateY(-2px);
}

/* ---- Filter buttons: smoother active swap ---- */
.filter-btn {
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease, transform 0.2s ease;
}

.filter-btn:active {
  transform: scale(0.96);
}

/* ---- Cart rows: entrance + hover lift ---- */
.cart-row {
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.cart-row:hover {
  transform: translateX(2px);
  box-shadow: -3px 0 0 0 var(--gold);
}

.remove-btn {
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.remove-btn:hover {
  transform: scale(1.08) rotate(90deg);
}

/* ---- Story badge glow pulse (adds life to the slow spin) ---- */
.story-badge svg {
  filter: drop-shadow(0 0 0 rgba(242, 182, 50, 0));
  animation: story-glow 5s ease-in-out infinite;
}

@keyframes story-glow {
  0%, 100% { filter: drop-shadow(0 0 10px rgba(242, 182, 50, 0.12)); }
  50%      { filter: drop-shadow(0 0 26px rgba(242, 182, 50, 0.3)); }
}

@media (prefers-reduced-motion: reduce) {
  .story-badge svg { animation: none; }
}

/* ---- Footer: subtle link lift ---- */
.footer-col a {
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-col a:hover {
  transform: translateX(3px);
}

/* ---- Global smooth link/interactive easing baseline ---- */
a, button {
  transition: color 0.2s ease;
}

/* ---- Respect reduced motion across the new system ---- */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  body {
    opacity: 1;
    animation: none;
  }

  .card:hover,
  .collection-card:hover,
  .btn:hover,
  .cart-row:hover {
    transform: none;
  }
}