/* ============================================================
   GTA VI STORE — DESIGN SYSTEM
   Color palette: Dark + Neon Pink #FF2D78 + Cyan #00FFFF
   Font: Outfit (body) + Pricedown Bl (display)
   ============================================================ */

/* ---- RESET & ROOT ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clr-bg:        #07040d;
  --clr-surface:   #0e0a1a;
  --clr-surface2:  #160f28;
  --clr-border:    rgba(255, 45, 120, 0.15);
  --clr-pink:      #FF2D78;
  --clr-pink-dim:  #c0196c;
  --clr-cyan:      #00FFFF;
  --clr-cyan-dim:  #00bfbf;
  --clr-gold:      #FFD700;
  --clr-text:      #f0eaf8;
  --clr-text-muted: #9b8db8;
  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --radius-xl:     40px;
  --shadow-neon:   0 0 30px rgba(255,45,120,0.35), 0 0 60px rgba(255,45,120,0.15);
  --shadow-cyan:   0 0 20px rgba(0,255,255,0.3);
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb { background: var(--clr-pink); border-radius: 3px; }

/* ============================================================
   NAV
   ============================================================ */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: rgba(7, 4, 13, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
}
.logo-gta  { color: var(--clr-text); }
.logo-vi   { color: var(--clr-pink); font-size: 1.5rem; }
.logo-store { color: var(--clr-text-muted); font-size: 0.75rem; letter-spacing: 0.15em; align-self: center; }

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: 8px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  transition: color var(--transition);
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--clr-pink); }

.shopify-embed-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  border: 0;
  opacity: 0;
  pointer-events: none;
}

/* Hide floating Shopify pink cart tab on the right */
.shopify-buy-frame--toggle,
[class*="shopify-buy-frame--toggle"] {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
  opacity: 0 !important;
  position: fixed !important;
  right: -9999px !important;
}

.nav-cart-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 45, 120, 0.12);
  border: 1px solid rgba(255, 45, 120, 0.4);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--font-primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
}

.nav-cart-btn:hover {
  background: var(--clr-pink);
  border-color: var(--clr-pink);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(255, 45, 120, 0.5);
  transform: translateY(-1px);
}

.nav-cart-btn svg {
  color: var(--clr-cyan);
  transition: color 0.2s ease;
}

.nav-cart-btn:hover svg {
  color: #ffffff;
}

.nav-cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--clr-pink);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  box-shadow: 0 0 10px rgba(255, 45, 120, 0.8);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.nav-cart-btn:hover .nav-cart-badge {
  background: #ffffff;
  color: var(--clr-pink);
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(7,4,13,0.55) 0%,
    rgba(7,4,13,0.75) 60%,
    rgba(7,4,13,0.97) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 48px 24px;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  animation: heroFadeUp 1s ease both;
}

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,45,120,0.12);
  border: 1px solid rgba(255,45,120,0.4);
  color: var(--clr-pink);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  padding: 6px 16px;
  border-radius: 100px;
  text-transform: uppercase;
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--clr-pink);
  border-radius: 50%;
  animation: pulse 1.5s ease infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.6; }
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  line-height: 1;
}
.hero-title-top {
  font-size: clamp(1rem, 4vw, 1.4rem);
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--clr-text-muted);
  text-transform: uppercase;
}
.hero-title-vi {
  font-family: 'Pricedown Bl', 'Outfit', sans-serif;
  font-size: clamp(5rem, 20vw, 14rem);
  line-height: 0.9;
  background: linear-gradient(135deg, var(--clr-pink), var(--clr-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 40px rgba(255,45,120,0.5));
}
.hero-title-sub {
  font-size: clamp(0.7rem, 2.5vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.5em;
  color: var(--clr-cyan);
  text-transform: uppercase;
  margin-top: 8px;
}

.hero-description {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--clr-text-muted);
  max-width: 540px;
  line-height: 1.7;
}
.hero-description strong { color: var(--clr-pink); font-weight: 700; }

/* COUNTDOWN */
.countdown-block {
  background: rgba(14, 10, 26, 0.7);
  border: 1px solid rgba(0,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 24px 36px;
  backdrop-filter: blur(12px);
}
.countdown-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--clr-cyan);
  margin-bottom: 16px;
  text-align: center;
}
.countdown-grid {
  display: flex;
  align-items: center;
  gap: 8px;
}
.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 60px;
}
.countdown-number {
  font-size: clamp(2rem, 7vw, 3.5rem);
  font-weight: 900;
  color: var(--clr-text);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.countdown-label-unit {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--clr-text-muted);
}
.countdown-sep {
  font-size: 2rem;
  font-weight: 900;
  color: var(--clr-pink);
  margin-bottom: 16px;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--clr-pink), var(--clr-pink-dim));
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 18px 44px;
  border-radius: var(--radius-xl);
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-neon);
  text-transform: uppercase;
}
.btn-hero:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 50px rgba(255,45,120,0.55), 0 0 80px rgba(255,45,120,0.2);
}
.btn-hero svg { transition: transform var(--transition); }
.btn-hero:hover svg { transform: translateX(4px); }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--clr-text-muted);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  font-weight: 700;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}
.scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--clr-text-muted), transparent);
}

/* ============================================================
   PRODUCT SECTION
   ============================================================ */
#product {
  padding: 100px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.product-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

/* Gallery */
.product-gallery { position: sticky; top: 100px; }

.gallery-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
}
.gallery-main-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.gallery-main:hover .gallery-main-img { transform: scale(1.04); }

.gallery-badge-new {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--clr-pink);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  padding: 5px 12px;
  border-radius: 100px;
}

.gallery-thumbs {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb:hover { border-color: rgba(255,45,120,0.5); transform: scale(1.05); }
.thumb.active { border-color: var(--clr-pink); }

/* Product info */
.product-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.badge-pill {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  border-radius: 100px;
  text-transform: uppercase;
}
.badge-fire    { background: rgba(255,80,0,0.15); color: #ff7a30; border: 1px solid rgba(255,80,0,0.3); }
.badge-fast    { background: rgba(255,215,0,0.12); color: #ffd700; border: 1px solid rgba(255,215,0,0.3); }
.badge-limited { background: rgba(0,255,255,0.1); color: var(--clr-cyan); border: 1px solid rgba(0,255,255,0.25); }

.product-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.product-title-accent {
  background: linear-gradient(135deg, var(--clr-pink), var(--clr-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.stars { color: #FFD700; font-size: 1.1rem; letter-spacing: 2px; }
.rating-score { font-weight: 700; font-size: 1rem; }
.rating-count { color: var(--clr-text-muted); font-size: 0.875rem; }

.product-price-block {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.price-current {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--clr-pink);
}
.price-original {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  text-decoration: line-through;
}
.price-badge {
  background: rgba(255,45,120,0.15);
  color: var(--clr-pink);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid rgba(255,45,120,0.3);
}

/* Variant selector */
.variant-group { margin-bottom: 24px; }
.variant-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text-muted);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.variant-label strong { color: var(--clr-text); }

.variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.variant-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,0.1);
  background: var(--clr-surface);
  color: var(--clr-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}
.variant-btn:hover {
  border-color: rgba(255,45,120,0.5);
  color: var(--clr-text);
}
.variant-btn.active {
  border-color: var(--clr-pink);
  color: var(--clr-text);
  background: rgba(255,45,120,0.1);
}
.variant-swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Image-style variant buttons */
.variant-options-img {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.variant-btn-img {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 2px solid rgba(255,255,255,0.08);
  background: var(--clr-surface);
  color: var(--clr-text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  min-width: 72px;
}
.variant-btn-img img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  padding: 4px;
  transition: transform var(--transition);
}
.variant-btn-img:hover {
  border-color: rgba(255,45,120,0.5);
  color: var(--clr-text);
}
.variant-btn-img:hover img { transform: scale(1.08); }
.variant-btn-img.active {
  border-color: var(--clr-pink);
  color: var(--clr-text);
  background: rgba(255,45,120,0.1);
  box-shadow: 0 0 16px rgba(255,45,120,0.2);
}

/* Quantity */
.quantity-control {
  display: flex;
  align-items: center;
  gap: 0;
  width: fit-content;
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--clr-text);
  background: var(--clr-surface);
  transition: background var(--transition), color var(--transition);
}
.qty-btn:hover { background: var(--clr-surface2); color: var(--clr-pink); }
.qty-display {
  min-width: 56px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text);
  background: var(--clr-surface2);
  padding: 0 8px;
  line-height: 44px;
  border-left: 1px solid rgba(255,255,255,0.08);
  border-right: 1px solid rgba(255,255,255,0.08);
  font-variant-numeric: tabular-nums;
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.btn-add-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 2px solid var(--clr-pink);
  background: rgba(255,45,120,0.08);
  color: var(--clr-pink);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition);
}
.btn-add-cart:hover {
  background: rgba(255,45,120,0.18);
  transform: translateY(-2px);
}
.btn-add-cart:active { transform: translateY(0); }

.btn-buy-now {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--clr-pink), var(--clr-pink-dim));
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: var(--shadow-neon);
  transition: all var(--transition);
}
.btn-buy-now:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px rgba(255,45,120,0.5), 0 0 90px rgba(255,45,120,0.2);
}
.btn-buy-now:active { transform: translateY(0); }

/* Trust grid */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 20px;
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.05);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  font-weight: 500;
}
.trust-item svg { color: var(--clr-cyan); flex-shrink: 0; }

/* ============================================================
   DETAILS SECTION
   ============================================================ */
#details {
  padding: 100px 24px;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.section-tag {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--clr-pink);
  text-transform: uppercase;
}
.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--clr-text) 60%, var(--clr-text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  color: var(--clr-text-muted);
  font-size: 1.1rem;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.detail-card {
  background: var(--clr-surface2);
  border: 1px solid rgba(255,45,120,0.1);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.detail-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,45,120,0.3);
  box-shadow: 0 20px 60px rgba(255,45,120,0.1);
}
.detail-icon { font-size: 2.4rem; margin-bottom: 16px; }
.detail-title { font-size: 1rem; font-weight: 700; margin-bottom: 10px; color: var(--clr-text); }
.detail-text  { font-size: 0.875rem; color: var(--clr-text-muted); line-height: 1.6; }

/* Spec table */
.spec-table-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.spec-table thead tr {
  background: rgba(255,45,120,0.1);
}
.spec-table th {
  text-align: left;
  padding: 14px 20px;
  font-weight: 700;
  color: var(--clr-pink);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.spec-table td {
  padding: 14px 20px;
  color: var(--clr-text-muted);
  border-top: 1px solid rgba(255,255,255,0.04);
}
.spec-table tr:nth-child(odd) td {
  background: rgba(255,255,255,0.015);
}
.spec-table td:first-child { color: var(--clr-text); font-weight: 600; }

/* ============================================================
   VARIANTS SHOWCASE
   ============================================================ */
#variants-showcase {
  padding: 100px 24px;
  background: var(--clr-bg);
}

.variants-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.variant-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
  outline: none;
}
.variant-card:hover, .variant-card:focus {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(255,45,120,0.4);
  box-shadow: 0 24px 60px rgba(255,45,120,0.15);
}
.variant-card-image-wrap {
  aspect-ratio: 1;
  overflow: hidden;
}
.variant-card-image-wrap--light {
  background: #f5f3ef;
}
.variant-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.variant-card:hover .variant-card-image-wrap img { transform: scale(1.08); }
.variant-card-info {
  padding: 16px 20px;
  background: var(--clr-surface);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.variant-card-name {
  font-weight: 700;
  font-size: 0.9rem;
}
.variant-card-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--clr-cyan);
  text-transform: uppercase;
}

.variants-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

/* ============================================================
   REVIEWS
   ============================================================ */
#reviews {
  padding: 100px 24px;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
}

.reviews-summary {
  text-align: center;
  margin-bottom: 48px;
}
.reviews-score-big {
  font-size: 5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--clr-pink), var(--clr-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.reviews-stars-big {
  font-size: 2rem;
  color: #FFD700;
  letter-spacing: 4px;
  margin: 8px 0;
}
.reviews-count-big { color: var(--clr-text-muted); font-size: 0.9rem; }

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

.review-card {
  background: var(--clr-surface2);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform var(--transition), border-color var(--transition);
}
.review-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,45,120,0.2);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.review-avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--clr-pink), var(--clr-pink-dim));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}
.review-name   { font-weight: 700; font-size: 0.9rem; margin-bottom: 2px; }
.review-stars  { color: #FFD700; font-size: 0.85rem; }
.review-verified {
  margin-left: auto;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--clr-cyan);
  letter-spacing: 0.05em;
}
.review-variant-tag {
  display: inline-block;
  background: rgba(255, 45, 120, 0.12);
  border: 1px solid rgba(255, 45, 120, 0.3);
  color: var(--clr-pink);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.review-text   { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.6; }
.review-date   { font-size: 0.75rem; color: rgba(155,141,184,0.5); margin-top: 12px; }

/* ============================================================
   STICKY BOTTOM CTA
   ============================================================ */
.sticky-bottom-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  background: rgba(10, 6, 20, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,45,120,0.2);
  padding: 14px 24px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.sticky-bottom-cta.visible { transform: translateY(0); }
.sticky-cta-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sticky-cta-title { font-size: 0.75rem; color: var(--clr-text-muted); font-weight: 500; }
.sticky-cta-price { font-size: 1.2rem; font-weight: 800; color: var(--clr-pink); }
.btn-sticky-buy {
  background: linear-gradient(135deg, var(--clr-pink), var(--clr-pink-dim));
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 12px 28px;
  border-radius: var(--radius-xl);
  transition: transform var(--transition), box-shadow var(--transition);
  text-transform: uppercase;
}
.btn-sticky-buy:hover { transform: scale(1.04); box-shadow: var(--shadow-neon); }

/* ============================================================
   CART TOAST
   ============================================================ */
.cart-toast {
  position: fixed;
  bottom: 90px;
  right: 24px;
  z-index: 1000;
  background: var(--clr-surface2);
  border: 1px solid rgba(0,255,255,0.3);
  color: var(--clr-cyan);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 20px rgba(0,255,255,0.1);
}
.cart-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   FOOTER
   ============================================================ */
#main-footer {
  padding: 48px 24px;
  background: var(--clr-bg);
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}
.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-weight: 900;
  font-size: 1.5rem;
}
.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(155,141,184,0.4);
  line-height: 1.6;
  max-width: 600px;
}
.footer-copy {
  font-size: 0.75rem;
  color: rgba(155,141,184,0.3);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .details-grid     { grid-template-columns: repeat(2, 1fr); }
  .variants-grid    { grid-template-columns: repeat(3, 1fr); }
  .variants-grid-5  { grid-template-columns: repeat(3, 1fr); }
  .product-container { grid-template-columns: 1fr; gap: 48px; }
  .product-gallery   { position: static; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  #product, #details, #variants-showcase, #reviews { padding: 72px 20px; }
  .details-grid { grid-template-columns: 1fr; }
  .variants-grid, .variants-grid-5 { grid-template-columns: repeat(3, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .countdown-unit { min-width: 48px; }
  .countdown-number { font-size: 2rem; }
  .sticky-bottom-cta { display: flex; }
  .trust-grid { grid-template-columns: 1fr; }
  .cta-buttons { gap: 10px; }
  .hero-content { padding: 32px 20px; gap: 20px; }
  .countdown-block { padding: 20px 24px; }
}

@media (max-width: 480px) {
  .variants-grid, .variants-grid-5 { grid-template-columns: repeat(2, 1fr); }
  .hero-title-vi  { font-size: 7rem; }
  .product-price-block { flex-wrap: wrap; }
  .variant-options { flex-wrap: wrap; }
}