/* ============================================================
   ELYSIAN PCS — GLOBAL STYLESHEET
   Dark & Gold Luxury Theme Framework
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Nunito:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  /* Core Palette — Dark Mode (default) */
  --bg-primary:     #0a0a0c;
  --bg-secondary:   #111116;
  --bg-card:        #16161d;
  --bg-card-hover:  #1c1c26;
  --bg-glass:       rgba(22, 22, 29, 0.72);

  --gold-pure:      #d4a843;
  --gold-light:     #f0c96b;
  --gold-dim:       #a07828;
  --gold-glow:      rgba(212, 168, 67, 0.18);
  --gold-border:    rgba(212, 168, 67, 0.35);

  --text-primary:   #f0ece4;
  --text-secondary: #9b9492;
  --text-muted:     #5c5856;

  --accent-red:     #c0392b;
  --accent-blue:    #2980b9;
  --success:        #27ae60;

  /* Surfaces */
  --border-subtle:  rgba(255,255,255,0.06);
  --border-gold:    rgba(212, 168, 67, 0.4);
  --shadow-deep:    0 24px 80px rgba(0,0,0,0.7);
  --shadow-card:    0 8px 32px rgba(0,0,0,0.5);
  --shadow-gold:    0 0 40px rgba(212, 168, 67, 0.25);

  /* Typography */
  --font-display:   'Cinzel', serif;
  --font-body:      'Nunito', sans-serif;

  /* Transitions */
  --ease-gold:      cubic-bezier(0.23, 1, 0.32, 1);
  --transition:     0.3s var(--ease-gold);

  /* Radii */
  --radius-sm:      6px;
  --radius-md:      12px;
  --radius-lg:      20px;
  --radius-xl:      32px;
}

/* ── Light Mode Override ── */
[data-theme="light"] {
  --bg-primary:     #f5f0e8;
  --bg-secondary:   #ede8de;
  --bg-card:        #ffffff;
  --bg-card-hover:  #faf6ef;
  --bg-glass:       rgba(255, 252, 245, 0.85);

  --gold-pure:      #b8860b;
  --gold-light:     #d4a843;
  --gold-dim:       #8b6508;
  --gold-glow:      rgba(184, 134, 11, 0.12);
  --gold-border:    rgba(184, 134, 11, 0.3);

  --text-primary:   #1a1710;
  --text-secondary: #5a5248;
  --text-muted:     #9b9186;

  --border-subtle:  rgba(0,0,0,0.08);
  --border-gold:    rgba(184, 134, 11, 0.35);
  --shadow-deep:    0 24px 80px rgba(0,0,0,0.15);
  --shadow-card:    0 8px 32px rgba(0,0,0,0.08);
  --shadow-gold:    0 0 40px rgba(184, 134, 11, 0.15);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* ── Particle Canvas ── */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}

/* ── Page Wrapper ── */
.page-wrapper {
  position: relative;
  z-index: 1;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold-pure); }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.04em;
}

p { line-height: 1.7; }

a {
  color: var(--gold-pure);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--gold-light); }

/* ── Gold Gradient Text ── */
.text-gold {
  background: linear-gradient(135deg, var(--gold-pure), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Dividers ── */
.gold-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-pure), transparent);
  margin: 2rem 0;
  opacity: 0.5;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-gold);
  transition: all var(--transition);
}

.navbar.scrolled {
  height: 60px;
  box-shadow: var(--shadow-deep);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  text-decoration: none;
}

.nav-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--border-gold);
}

.nav-logo span { color: var(--gold-pure); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold-pure);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-pure);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Theme Toggle */
.theme-toggle {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: transparent;
  color: var(--gold-pure);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition);
}
.theme-toggle:hover {
  background: var(--gold-glow);
  box-shadow: var(--shadow-gold);
}

/* Cart Button */
.cart-btn {
  position: relative;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: transparent;
  color: var(--gold-pure);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition);
}
.cart-btn:hover { background: var(--gold-glow); }
.cart-count {
  position: absolute;
  top: -4px; right: -4px;
  width: 18px; height: 18px;
  background: var(--gold-pure);
  color: var(--bg-primary);
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-body);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gold-pure);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile Nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-gold);
  z-index: 999;
  padding: 1.5rem 2rem;
  flex-direction: column;
  gap: 1.5rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-dim), var(--gold-pure));
  color: var(--bg-primary);
  box-shadow: 0 4px 20px rgba(212, 168, 67, 0.3);
}
.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(212, 168, 67, 0.5);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--gold-pure);
  border: 1px solid var(--border-gold);
}
.btn-outline:hover {
  background: var(--gold-glow);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}
.btn-ghost:hover {
  border-color: var(--border-gold);
  color: var(--gold-pure);
}

.btn-danger {
  background: var(--accent-red);
  color: #fff;
}

.btn-lg { padding: 1rem 2.5rem; font-size: 0.85rem; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.72rem; }
.btn-full { width: 100%; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-gold);
}

.card-body { padding: 1.75rem; }

/* PC Product Card */
.pc-card {
  position: relative;
  cursor: pointer;
}

.pc-card-image {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-gold);
}
.pc-card:hover .pc-card-image { transform: scale(1.04); }

.pc-card-badge {
  position: absolute;
  top: 1rem; left: 1rem;
  background: linear-gradient(135deg, var(--gold-dim), var(--gold-pure));
  color: var(--bg-primary);
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
}

.pc-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}

.pc-card-price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold-pure);
  margin: 0.5rem 0;
}

.pc-card-specs {
  list-style: none;
  margin: 0.75rem 0 1.25rem;
}
.pc-card-specs li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.2rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.pc-card-specs li::before {
  content: '▸';
  color: var(--gold-dim);
  font-size: 0.65rem;
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-control {
  padding: 0.85rem 1.1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: all var(--transition);
  outline: none;
  width: 100%;
}

.form-control:focus {
  border-color: var(--gold-pure);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.form-control::placeholder { color: var(--text-muted); }

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

select.form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23d4a843' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

/* ============================================================
   SECTIONS & LAYOUT
   ============================================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-pure);
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(212, 168, 67, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 80% 80%, rgba(212, 168, 67, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 0 1.5rem;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-pure);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: '';
  width: 40px; height: 1px;
  background: var(--gold-dim);
}

.hero-title {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-display);
  animation: scrollBounce 2s infinite;
}
.scroll-indicator svg { color: var(--gold-dim); }
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   STATS / SPECS ROW
   ============================================================ */
.stats-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}

.stat-item {
  padding: 1rem 2rem;
  border-right: 1px solid var(--border-subtle);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold-pure);
  display: block;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

/* ============================================================
   CART SIDEBAR
   ============================================================ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 400px;
  max-width: 95vw;
  height: 100vh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-gold);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-gold);
  display: flex;
  flex-direction: column;
}
.cart-sidebar.open { transform: translateX(0); }

.cart-header {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-header h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cart-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition);
}
.cart-close:hover { border-color: var(--border-gold); color: var(--gold-pure); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.cart-item-info { flex: 1; }
.cart-item-name {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.cart-item-price {
  color: var(--gold-pure);
  font-weight: 600;
  font-size: 0.9rem;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  transition: color var(--transition);
  padding: 2px;
}
.cart-item-remove:hover { color: var(--accent-red); }

.cart-footer {
  padding: 1.5rem 1.75rem;
  border-top: 1px solid var(--border-subtle);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
}
.cart-total-label { color: var(--text-secondary); font-size: 0.85rem; }
.cart-total-amount { font-size: 1.5rem; color: var(--gold-pure); font-weight: 700; }

.cart-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-muted);
}
.cart-empty-icon { font-size: 3rem; margin-bottom: 1rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--border-gold);
  margin-bottom: 1rem;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-pure);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-links a {
  font-size: 0.87rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold-pure); }

/* Social Icons */
.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
  color: var(--text-secondary);
  text-decoration: none;
}

.social-icon.twitter:hover { border-color: #1d9bf0; color: #1d9bf0; background: rgba(29,155,240,0.1); }
.social-icon.instagram:hover { border-color: #e1306c; color: #e1306c; background: rgba(225,48,108,0.1); }
.social-icon.discord:hover { border-color: #5865f2; color: #5865f2; background: rgba(88,101,242,0.1); }

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p { font-size: 0.8rem; color: var(--text-muted); }

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  font-size: 0.87rem;
  animation: toastIn 0.4s var(--ease-gold);
}

.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--accent-red); }
.toast.info .toast-icon { color: var(--gold-pure); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100px); }
}

/* ============================================================
   PAGE LOADER
   ============================================================ */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }

.loader-logo {
  width: 64px; height: 64px;
  border-radius: 12px;
  border: 1px solid var(--border-gold);
  object-fit: contain;
  animation: logoGlow 1.5s ease-in-out infinite alternate;
}
@keyframes logoGlow {
  from { box-shadow: 0 0 20px var(--gold-glow); }
  to   { box-shadow: 0 0 60px rgba(212,168,67,0.4); }
}

.loader-bar {
  width: 120px; height: 2px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-pure));
  border-radius: 2px;
  animation: loaderFill 1.5s ease-in-out infinite;
}
@keyframes loaderFill {
  0% { width: 0%; margin-left: 0; }
  50% { width: 70%; margin-left: 0; }
  100% { width: 0%; margin-left: 100%; }
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  padding: 1.5rem;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  width: 100%;
  max-width: 540px;
  box-shadow: var(--shadow-deep);
  transform: scale(0.92);
  transition: transform 0.4s var(--ease-gold);
}
.modal-overlay.open .modal { transform: scale(1); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in { animation: fadeIn 0.6s var(--ease-gold) both; }
.slide-up { animation: slideUp 0.6s var(--ease-gold) both; }
.slide-down { animation: slideDown 0.4s var(--ease-gold) both; }
.scale-in { animation: scaleIn 0.5s var(--ease-gold) both; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Observe-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-gold), transform 0.7s var(--ease-gold);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .section { padding: 4rem 0; }
  .container { padding: 0 1.25rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .cart-sidebar { width: 100%; }
}