/* MD Performance — main.css */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@700;800&family=Inter:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --color-black:      #0A0A0A;
  --color-dark:       #111111;
  --color-surface:    #1A1A1A;
  --color-border:     #2A2A2A;
  --color-accent:     #E8FF00;
  --color-accent-alt: #00F5FF;
  --color-white:      #F5F5F5;
  --color-muted:      #888888;
  --color-danger:     #FF3B30;
  --color-success:    #30D158;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'Space Mono', monospace;
  --transition:   0.2s ease;
  --transition-md: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  cursor: none;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; cursor: pointer; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
ul { list-style: none; }

/* ─── CUSTOM CURSOR ─── */
#cursor {
  width: 12px; height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, opacity 0.2s;
  mix-blend-mode: difference;
}
#cursor.grow { width: 32px; height: 32px; opacity: 0.6; }

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── TOAST ─── */
#toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  color: var(--color-white);
  padding: 14px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  animation: toastIn 0.3s ease forwards;
  max-width: 300px;
}
.toast.removing { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform:translateX(0); } }
@keyframes toastOut { from { opacity:1; } to { opacity:0; transform: translateX(20px); } }

/* ─── BACK TO TOP ─── */
#back-to-top {
  position: fixed;
  bottom: 90px; right: 24px;
  width: 44px; height: 44px;
  background: var(--color-accent);
  color: var(--color-black);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  z-index: 999;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
  cursor: pointer;
}
#back-to-top.visible { opacity: 1; pointer-events: all; }

/* ─── NAVBAR ─── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  transition: background 0.3s, backdrop-filter 0.3s;
}
#navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: 2px;
  color: var(--color-accent);
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 36px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--color-white); }
.nav-links a:hover::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 16px; }

#cart-btn {
  position: relative;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-white);
  font-size: 20px;
  transition: border-color var(--transition), background var(--transition);
}
#cart-btn:hover { border-color: var(--color-accent); background: rgba(232,255,0,0.08); }

#cart-count {
  position: absolute;
  top: -6px; right: -6px;
  background: var(--color-accent);
  color: var(--color-black);
  font-size: 10px;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  display: none;
}
#cart-count.visible { display: flex; }

#hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}
#hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}
#hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
#hamburger.active span:nth-child(2) { opacity: 0; }
#hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile nav */
#mobile-nav {
  position: fixed;
  top: 70px; right: -100%;
  width: 280px;
  height: calc(100vh - 70px);
  background: var(--color-dark);
  border-left: 1px solid var(--color-border);
  z-index: 999;
  transition: right 0.35s ease;
  padding: 32px 24px;
  display: flex; flex-direction: column; gap: 8px;
}
#mobile-nav.open { right: 0; }
#mobile-nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color var(--transition);
}
#mobile-nav a:hover { color: var(--color-accent); }

/* ─── HERO ─── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0A0A0A 0%, #1a1a00 50%, #0A0A0A 100%);
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(232,255,0,0.06) 0%, transparent 70%);
}
#hero-video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.4;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 24px;
}
.hero-super {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(52px, 8vw, 96px);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero-title span { color: var(--color-accent); }
.hero-subtitle {
  font-size: 18px;
  color: var(--color-muted);
  max-width: 520px;
  margin: 0 auto 36px;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 4px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-black);
}
.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232,255,0,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--color-black);
  color: var(--color-white);
  border: 2px solid var(--color-black);
}
.btn-dark:hover { background: var(--color-surface); }

.btn .spinner {
  width: 14px; height: 14px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.btn.loading .spinner { display: block; }
.btn.loading .btn-text { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

.scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.scroll-indicator .arrow {
  font-size: 20px;
  animation: bounce 1.5s ease infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ─── TRUST BAR ─── */
#trust-bar {
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 28px 40px;
}
.trust-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.trust-icon { font-size: 28px; }
.trust-text {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-white);
}

/* ─── SECTIONS COMMON ─── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 4px;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5vw, 60px);
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -0.5px;
}

section { padding: 100px 40px; }

.container { max-width: 1200px; margin: 0 auto; }

/* ─── CATEGORIES ─── */
#categories { background: var(--color-black); padding-top: 80px; }
.categories-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.category-card {
  position: relative;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--color-border);
}
.category-card:hover .cat-overlay { opacity: 1; }
.category-card:hover .cat-bg { transform: scale(1.08); }
.cat-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}
.cat-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 100%);
}
.cat-name {
  position: absolute;
  bottom: 16px; left: 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 2;
}
.cat-overlay {
  position: absolute;
  inset: 0;
  background: rgba(232,255,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 3;
}
.cat-explore {
  background: var(--color-accent);
  color: var(--color-black);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 4px;
}

/* Category color backgrounds */
.cat-proteinas { background-color: #1a0a0a; }
.cat-preenterno { background-color: #0a0a1a; }
.cat-creatina { background-color: #001010; }
.cat-quemadores { background-color: #1a0800; }
.cat-aminoacidos { background-color: #0a001a; }
.cat-vitaminas { background-color: #001a0a; }

.cat-bg-inner {
  position: absolute;
  inset: 0;
  opacity: 0.4;
}

/* ─── PRODUCTS SECTION ─── */
#featured-products, #all-products { background: var(--color-black); }

.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  align-items: center;
}
.filter-btn {
  padding: 8px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-black);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Product Card */
.product-card {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform var(--transition-md), border-color var(--transition-md);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: scale(1.03);
  border-color: var(--color-accent);
}
.product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  background: var(--color-surface);
  overflow: hidden;
}
.product-img-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: opacity 0.3s;
}
.product-img-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  background: repeating-linear-gradient(
    45deg,
    var(--color-surface),
    var(--color-surface) 10px,
    #1f1f1f 10px,
    #1f1f1f 20px
  );
}
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--color-accent);
  color: var(--color-black);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
}
.product-badge.sale { background: var(--color-danger); color: #fff; }

.wishlist-btn {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: all var(--transition);
  cursor: pointer;
  color: var(--color-muted);
}
.wishlist-btn:hover, .wishlist-btn.active { color: var(--color-danger); border-color: var(--color-danger); }

.product-info { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.3;
}
.product-desc {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 12px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.price-current {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
}
.price-original {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-muted);
  text-decoration: line-through;
}
.price-save {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-success);
  background: rgba(48,209,88,0.12);
  padding: 2px 6px;
  border-radius: 3px;
}
.stock-indicator {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.stock-in { color: var(--color-success); }
.stock-low { color: var(--color-accent); }
.stock-out { color: var(--color-danger); }

.product-actions { display: flex; flex-direction: column; gap: 6px; }
.btn-add-cart {
  flex: 1;
  padding: 11px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-white);
  transition: all var(--transition);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-add-cart:hover:not(:disabled) {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-black);
}
.btn-add-cart:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface) 25%, #222 50%, var(--color-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}
@keyframes shimmer { to { background-position: -200% 0; } }
.skeleton-card {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}
.skeleton-img { aspect-ratio:1; width:100%; }
.skeleton-info { padding: 16px; }
.skeleton-line { height: 14px; margin-bottom: 10px; }

/* ─── PRODUCTS SEARCH & FILTERS ─── */
#all-products { padding-top: 60px; }
.products-controls {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  align-items: center;
}
.search-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}
.search-wrap input {
  width: 100%;
  padding: 12px 16px 12px 42px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-white);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}
.search-wrap input:focus { border-color: var(--color-accent); }
.search-icon {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--color-muted);
  font-size: 16px;
}
.sort-select {
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-white);
  font-size: 14px;
  outline: none;
  cursor: pointer;
}
.sort-select:focus { border-color: var(--color-accent); }
.sort-select option { background: var(--color-dark); }

.products-layout { display: flex; gap: 32px; }
.sidebar-filters {
  width: 220px;
  flex-shrink: 0;
}
.filter-group { margin-bottom: 28px; }
.filter-group-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}
.filter-check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--color-muted);
  cursor: pointer;
  transition: color var(--transition);
  user-select: none;
}
.filter-check-item:hover { color: var(--color-white); }
.filter-check-item input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 1.5px solid rgba(255,255,255,0.18);
  border-radius: 4px;
  background: rgba(255,255,255,0.04);
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.filter-check-item input[type="checkbox"]:hover {
  border-color: var(--color-accent);
  background: rgba(232,255,0,0.07);
}
.filter-check-item input[type="checkbox"]:checked {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 8px rgba(232,255,0,0.35);
}
.filter-check-item input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: 2px solid #000;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.price-range-wrap { padding: 8px 0; }
.price-range-wrap input[type=range] {
  width: 100%;
  accent-color: var(--color-accent);
  cursor: pointer;
}
.price-range-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 8px;
}

.products-main { flex: 1; }
.load-more-wrap { text-align: center; margin-top: 40px; }

/* ─── BANNER ─── */
#mid-banner {
  background: var(--color-accent);
  padding: 80px 40px;
  text-align: center;
}
#mid-banner .banner-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6vw, 80px);
  color: var(--color-black);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 16px;
}
#mid-banner .banner-sub {
  font-size: 18px;
  color: rgba(0,0,0,0.65);
  margin-bottom: 36px;
}

/* ─── ABOUT ─── */
#about { background: var(--color-dark); }
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-surface);
  min-height: 460px;
  border: 1px solid var(--color-border);
}
.about-img-inner {
  width: 100%; height: 100%;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 2px;
  background: linear-gradient(135deg, #111 0%, #1a1a00 100%);
}
.about-label { margin-bottom: 14px; }
.about-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 4vw, 52px);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 24px;
}
.about-title span { color: var(--color-accent); }
.about-text {
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 40px;
}
.about-stats { display: flex; gap: 40px; }
.stat-item { text-align: left; }
.stat-value {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}
.stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 4px;
}

/* ─── TESTIMONIALS ─── */
#testimonials { background: var(--color-black); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px;
  transition: border-color var(--transition-md);
}
.testimonial-card:hover { border-color: var(--color-accent); }
.testi-stars {
  color: var(--color-accent);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.testi-text {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-accent);
}
.testi-name {
  font-size: 14px;
  font-weight: 600;
}
.testi-sport {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 2px;
}

/* ─── NEWSLETTER ─── */
#newsletter {
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  padding: 80px 40px;
}
.newsletter-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.newsletter-sub {
  color: var(--color-muted);
  margin-bottom: 32px;
  font-size: 15px;
}
.newsletter-form { display: flex; gap: 12px; justify-content: center; max-width: 480px; margin: 0 auto 16px; }
.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-white);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input:focus { border-color: var(--color-accent); }
.newsletter-form input::placeholder { color: var(--color-muted); }
.newsletter-legal { font-size: 11px; color: var(--color-muted); }

/* ─── FOOTER ─── */
footer {
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  padding: 60px 40px 32px;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand .nav-logo { font-size: 22px; margin-bottom: 14px; display: block; }
.footer-brand p {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: all var(--transition);
}
.social-link:hover { border-color: var(--color-accent); color: var(--color-accent); }

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 14px;
  color: var(--color-muted);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--color-accent); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 12px; color: var(--color-muted); }
.payment-methods { display: flex; align-items: center; gap: 10px; }
.payment-methods span {
  font-size: 11px;
  color: var(--color-muted);
  margin-right: 6px;
}
.payment-badge {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-muted);
  letter-spacing: 0.5px;
}

/* ─── CART SIDEBAR ─── */
#cart-sidebar {
  position: fixed;
  top: 0; right: -100%;
  width: 420px;
  height: 100vh;
  background: var(--color-dark);
  border-left: 1px solid var(--color-border);
  z-index: 10000;
  transition: right 0.35s ease;
  display: flex;
  flex-direction: column;
}
#cart-sidebar.open { right: 0; }
#cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}
#cart-overlay.visible { opacity: 1; pointer-events: all; }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 24px 20px;
  border-bottom: 1px solid var(--color-border);
}
.cart-header h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.cart-close {
  width: 36px; height: 36px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--color-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.cart-close:hover { color: var(--color-white); border-color: var(--color-white); }

.cart-items { flex: 1; overflow-y: auto; padding: 16px; }
.cart-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%;
  gap: 12px;
  color: var(--color-muted);
  text-align: center;
}
.cart-empty-icon { font-size: 48px; opacity: 0.4; }
.cart-empty p { font-size: 14px; }

.cart-item {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: flex-start;
}
.cart-item-img {
  width: 64px; height: 64px;
  background: var(--color-surface);
  border-radius: 4px;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; text-align: center; color: var(--color-muted);
  padding: 4px;
}
.cart-item-img img { width:100%; height:100%; object-fit:contain; }
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.cart-item-flavor { font-size: 11px; color: var(--color-muted); margin-bottom: 8px; }
.cart-item-controls { display: flex; align-items: center; gap: 10px; }
.qty-btn {
  width: 26px; height: 26px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
}
.qty-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.qty-display { font-family: var(--font-mono); font-size: 14px; min-width: 20px; text-align: center; }
.cart-item-price { font-family: var(--font-mono); font-size: 15px; font-weight: 700; }
.cart-item-remove {
  color: var(--color-muted);
  font-size: 16px;
  cursor: pointer;
  transition: color var(--transition);
  padding: 4px;
}
.cart-item-remove:hover { color: var(--color-danger); }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--color-border);
  background: var(--color-dark);
}
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.cart-subtotal span { font-size: 14px; color: var(--color-muted); }
.cart-subtotal strong { font-family: var(--font-mono); font-size: 22px; color: var(--color-white); }
.cart-shipping-note { font-size: 12px; color: var(--color-success); margin-bottom: 20px; }
.btn-checkout {
  width: 100%;
  padding: 16px;
  background: var(--color-accent);
  color: var(--color-black);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: center;
  display: block;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-checkout:hover { background: #fff; transform: translateY(-1px); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .about-img { min-height: 280px; }
  .about-img-inner { min-height: 280px; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar-filters { display: none; }
}

@media (max-width: 768px) {
  section { padding: 60px 20px; }
  #navbar { padding: 0 20px; }
  .nav-links { display: none; }
  #hamburger { display: flex; }
  #trust-bar { padding: 20px; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  #cart-sidebar { width: 100%; }
  .about-stats { flex-direction: column; gap: 20px; }
  .newsletter-form { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  #trust-bar { padding: 20px; }
  .trust-grid { grid-template-columns: repeat(2,1fr); gap:16px; }
  body { cursor: auto; }
  #cursor { display: none; }
}

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .trust-grid { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════
   NUEVAS FEATURES — FASE 2
   ═══════════════════════════════════════════════ */

/* ─── SEARCH DROPDOWN ─── */
.search-wrap { position: relative; }
#search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  z-index: 500;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  display: none;
}
#search-dropdown.open { display: block; }
.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid var(--color-border);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--color-surface); }
.search-res-img {
  width: 44px; height: 44px;
  background: var(--color-surface);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; text-align: center; color: var(--color-muted);
  overflow: hidden;
}
.search-res-img img { width:100%; height:100%; object-fit:contain; }
.search-res-info { flex: 1; min-width: 0; }
.search-res-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.search-res-cat { font-size: 11px; color: var(--color-muted); }
.search-res-price { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--color-accent); white-space: nowrap; }
.search-no-results { padding: 20px; text-align: center; font-size: 13px; color: var(--color-muted); }

/* ─── QUICK VIEW MODAL ─── */
#quickview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 8000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
#quickview-overlay.open { opacity: 1; pointer-events: all; }
#quickview-modal {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.25s;
}
#quickview-overlay.open #quickview-modal { transform: scale(1); }
.qv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-border);
}
.qv-header span { font-size: 11px; color: var(--color-muted); letter-spacing: 2px; text-transform: uppercase; }
.qv-close {
  width: 32px; height: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--color-muted);
  cursor: pointer; transition: all 0.2s;
}
.qv-close:hover { color: var(--color-white); border-color: var(--color-white); }
.qv-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.qv-img-side {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  padding: 32px;
}
.qv-img-side img { max-width: 100%; max-height: 280px; object-fit: contain; }
.qv-placeholder {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-muted);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.qv-info-side { padding: 28px; }
.qv-badge { display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 4px 10px; border-radius: 3px; background: var(--color-accent); color: var(--color-black); margin-bottom: 12px; }
.qv-name { font-size: 22px; font-weight: 700; margin-bottom: 8px; line-height: 1.2; }
.qv-desc { font-size: 13px; color: var(--color-muted); line-height: 1.7; margin-bottom: 16px; }
.qv-price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 16px; }
.qv-price { font-family: var(--font-mono); font-size: 26px; font-weight: 700; }
.qv-price-orig { font-family: var(--font-mono); font-size: 16px; color: var(--color-muted); text-decoration: line-through; }
.qv-flavor-label { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--color-muted); margin-bottom: 8px; }
.qv-flavor-wrap { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.qv-flavor-btn {
  padding: 7px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.qv-flavor-btn.selected { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-black); }
.qv-stock { font-size: 12px; font-weight: 600; margin-bottom: 16px; }
.qv-actions { display: flex; flex-direction: column; gap: 10px; }
.qv-add-btn {
  width: 100%;
  padding: 13px;
  background: var(--color-accent);
  color: var(--color-black);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all 0.2s;
  cursor: pointer;
}
.qv-add-btn:hover { background: #fff; }
.qv-add-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.qv-page-link {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--color-muted);
  padding: 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  transition: all 0.2s;
}
.qv-page-link:hover { color: var(--color-accent); border-color: var(--color-accent); }
.quick-view-btn {
  position: absolute;
  bottom: 12px; right: 56px;
  width: 32px; height: 32px;
  background: rgba(0,0,0,0.6);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s;
  cursor: pointer;
  z-index: 4;
}
.product-img-wrap:hover .quick-view-btn { opacity: 1; pointer-events: all; }
.product-img-wrap:hover .quick-view-btn:hover { background: var(--color-accent); border-color: var(--color-accent); }

/* ─── COMPARE ─── */
.compare-check-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--color-muted);
  margin-top: 8px;
  cursor: pointer;
}
.compare-check-wrap input { accent-color: var(--color-accent); }
.compare-check-wrap:hover { color: var(--color-white); }

#compare-bar {
  position: fixed;
  bottom: -100px;
  left: 0; right: 0;
  background: var(--color-dark);
  border-top: 2px solid var(--color-accent);
  z-index: 900;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: bottom 0.35s ease;
}
#compare-bar.visible { bottom: 0; }
.compare-bar-items { display: flex; gap: 10px; align-items: center; }
.compare-bar-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
}
.compare-bar-remove {
  color: var(--color-muted);
  font-size: 10px;
  cursor: pointer;
  transition: color 0.2s;
}
.compare-bar-remove:hover { color: var(--color-danger); }
.compare-bar-label { font-size: 12px; color: var(--color-muted); }
.compare-bar-actions { display: flex; gap: 8px; }
.btn-compare-now {
  padding: 10px 20px;
  background: var(--color-accent);
  color: var(--color-black);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: all 0.2s;
  cursor: pointer;
}
.btn-compare-now:hover { background: #fff; }
.btn-compare-clear {
  padding: 10px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-compare-clear:hover { color: var(--color-danger); border-color: var(--color-danger); }

#comparator-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
#comparator-overlay.open { opacity: 1; pointer-events: all; }
#comparator-modal {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  width: 100%;
  max-width: 1000px;
}
.cmp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  border-bottom: 1px solid var(--color-border);
}
.cmp-title { font-family: var(--font-display); font-size: 24px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; }
.cmp-close { width: 36px; height: 36px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--color-muted); cursor: pointer; transition: all 0.2s; }
.cmp-close:hover { color: var(--color-white); border-color: var(--color-white); }
.cmp-table-wrap { overflow-x: auto; padding: 24px; }
.cmp-table { width: 100%; border-collapse: collapse; }
.cmp-table th { padding: 16px; text-align: center; border-bottom: 2px solid var(--color-border); }
.cmp-table td { padding: 14px 16px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.cmp-table td:first-child { font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--color-muted); white-space: nowrap; }
.cmp-table td:not(:first-child) { text-align: center; font-family: var(--font-mono); font-size: 14px; }
.cmp-table tr:last-child td { border-bottom: none; }
.cmp-product-header { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.cmp-product-img { width: 80px; height: 80px; background: var(--color-surface); border-radius: 6px; border: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center; font-size: 10px; color: var(--color-muted); text-align: center; overflow: hidden; }
.cmp-product-img img { width:100%; height:100%; object-fit:contain; }
.cmp-product-name { font-size: 13px; font-weight: 600; text-align: center; }
.cmp-product-price { font-family: var(--font-mono); font-size: 16px; font-weight: 700; color: var(--color-accent); }
.cmp-best { color: var(--color-success); font-weight: 700; }

/* ─── REVIEW STARS ─── */
.star-rating { display: flex; gap: 3px; }
.star { font-size: 18px; color: var(--color-border); cursor: pointer; transition: color 0.15s; line-height: 1; }
.star.filled, .star.hover { color: var(--color-accent); }
.star-rating.interactive .star { cursor: pointer; }
.star-rating-static .star { font-size: 14px; }

.review-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}
.review-form-title { font-size: 16px; font-weight: 700; margin-bottom: 16px; }
.review-star-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.review-star-label { font-size: 12px; color: var(--color-muted); }
.review-name-input, .review-text-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-white);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
  margin-bottom: 10px;
}
.review-name-input:focus, .review-text-input:focus { border-color: var(--color-accent); }
.review-text-input { resize: vertical; min-height: 80px; }
.btn-submit-review {
  padding: 11px 24px;
  background: var(--color-accent);
  color: var(--color-black);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-submit-review:hover { background: #fff; }

.reviews-list { display: flex; flex-direction: column; gap: 16px; }
.review-card {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
}
.review-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.review-author { font-weight: 600; font-size: 14px; }
.review-date { font-size: 11px; color: var(--color-muted); }
.review-text { font-size: 13px; color: var(--color-muted); line-height: 1.7; margin-top: 8px; }
.no-reviews { text-align: center; padding: 32px; color: var(--color-muted); font-size: 14px; }
.reviews-summary { display: flex; align-items: center; gap: 24px; margin-bottom: 24px; padding: 20px; background: var(--color-surface); border-radius: 8px; border: 1px solid var(--color-border); }
.reviews-avg { font-family: var(--font-mono); font-size: 48px; font-weight: 700; color: var(--color-accent); line-height: 1; }
.reviews-avg-label { font-size: 12px; color: var(--color-muted); margin-top: 4px; }

/* ─── PRODUCT PAGE ─── */
.product-page-wrap { padding-top: 90px; }
.product-page-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 60px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.product-gallery { position: sticky; top: 90px; }
.gallery-main {
  aspect-ratio: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  overflow: hidden;
}
.gallery-main img { width:100%; height:100%; object-fit:contain; padding: 24px; }
.gallery-main .gallery-placeholder {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-muted);
  text-align: center;
  text-transform: uppercase;
  padding: 24px;
}
.gallery-thumbs { display: flex; gap: 8px; }
.gallery-thumb {
  width: 64px; height: 64px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s;
}
.gallery-thumb.active { border-color: var(--color-accent); }
.gallery-thumb img { width:100%; height:100%; object-fit:contain; padding: 4px; }

.product-info-col {}
.product-page-breadcrumb { font-size: 12px; color: var(--color-muted); margin-bottom: 16px; }
.product-page-breadcrumb a { color: var(--color-muted); transition: color 0.2s; }
.product-page-breadcrumb a:hover { color: var(--color-accent); }
.product-page-badge { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 12px; border-radius: 3px; background: var(--color-accent); color: var(--color-black); margin-bottom: 12px; }
.product-page-name { font-family: var(--font-display); font-size: clamp(28px, 4vw, 44px); font-weight: 800; text-transform: uppercase; line-height: 1.05; margin-bottom: 12px; }
.product-page-rating { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.product-page-rating-count { font-size: 12px; color: var(--color-muted); }
.product-page-price { display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px; }
.product-page-price .price-current { font-family: var(--font-mono); font-size: 32px; font-weight: 700; }
.product-page-price .price-original { font-family: var(--font-mono); font-size: 20px; color: var(--color-muted); text-decoration: line-through; }
.product-page-desc { font-size: 14px; color: var(--color-muted); line-height: 1.8; margin-bottom: 24px; }

.flavor-section { margin-bottom: 20px; }
.flavor-section-label { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--color-muted); margin-bottom: 10px; }
.flavor-section-label span { color: var(--color-white); font-weight: 700; }
.flavor-btns { display: flex; flex-wrap: wrap; gap: 8px; }
.flavor-btn-lg {
  padding: 9px 18px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.flavor-btn-lg.selected { border-color: var(--color-accent); color: var(--color-accent); background: rgba(232,255,0,0.06); }
.flavor-btn-lg:hover { border-color: var(--color-accent); }

.qty-selector { display: flex; align-items: center; gap: 0; margin-bottom: 20px; border: 1px solid var(--color-border); border-radius: 6px; width: fit-content; overflow: hidden; }
.qty-selector button {
  width: 40px; height: 44px;
  background: var(--color-surface);
  font-size: 20px; font-weight: 700;
  color: var(--color-white);
  cursor: pointer;
  transition: background 0.2s;
  border: none;
}
.qty-selector button:hover { background: var(--color-accent); color: var(--color-black); }
.qty-selector input {
  width: 56px; height: 44px;
  background: var(--color-dark);
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 16px;
  text-align: center;
  outline: none;
}

.product-page-actions { display: flex; gap: 10px; margin-bottom: 24px; }
.btn-add-main {
  flex: 1;
  padding: 15px;
  background: var(--color-accent);
  color: var(--color-black);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-add-main:hover { background: #fff; transform: translateY(-1px); }
.btn-add-main:disabled { opacity: 0.4; }
.btn-wishlist-lg {
  width: 52px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-wishlist-lg:hover, .btn-wishlist-lg.active { border-color: var(--color-danger); color: var(--color-danger); }

.product-meta { display: flex; flex-direction: column; gap: 8px; font-size: 12px; color: var(--color-muted); padding-top: 20px; border-top: 1px solid var(--color-border); }
.product-meta span strong { color: var(--color-white); }

/* Tabs */
.product-tabs-section { max-width: 1200px; margin: 0 auto; padding: 0 40px 80px; }
.tabs-nav { display: flex; border-bottom: 2px solid var(--color-border); margin-bottom: 32px; }
.tab-btn {
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-muted);
  cursor: pointer;
  transition: color 0.2s;
  position: relative;
  background: none;
  border: none;
}
.tab-btn::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 2px; background: var(--color-accent); opacity: 0; transition: opacity 0.2s; }
.tab-btn.active { color: var(--color-accent); }
.tab-btn.active::after { opacity: 1; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Nutrition table */
.nutrition-table-wrap {
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  max-width: 480px;
}
.nutrition-header {
  background: var(--color-surface);
  padding: 16px 20px;
  border-bottom: 2px solid var(--color-border);
}
.nutrition-header h3 { font-family: var(--font-display); font-size: 20px; font-weight: 800; text-transform: uppercase; }
.nutrition-header p { font-size: 12px; color: var(--color-muted); }
.nutrition-row { display: flex; justify-content: space-between; padding: 12px 20px; border-bottom: 1px solid var(--color-border); font-size: 14px; }
.nutrition-row:last-child { border-bottom: none; }
.nutrition-row.total { font-weight: 700; font-size: 16px; }
.nutrition-row span:last-child { font-family: var(--font-mono); font-weight: 600; }
.ingredients-text { margin-top: 24px; font-size: 13px; color: var(--color-muted); line-height: 1.8; max-width: 700px; }
.ingredients-title { font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--color-muted); margin-bottom: 8px; }

/* ─── STICKY ADD TO CART ─── */
#sticky-cart-bar {
  position: fixed;
  top: 70px;
  left: 0; right: 0;
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 700;
  padding: 12px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transform: translateY(calc(-100% - 70px));
  transition: transform 0.3s, opacity 0.3s;
  opacity: 0;
  pointer-events: none;
}
#sticky-cart-bar.visible { transform: translateY(0); opacity: 1; pointer-events: all; }
.sticky-product-name { font-weight: 700; font-size: 15px; }
.sticky-price { font-family: var(--font-mono); font-size: 18px; color: var(--color-accent); }
.sticky-flavor-select {
  padding: 8px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-white);
  font-size: 13px;
  outline: none;
  cursor: pointer;
}
.btn-sticky-add {
  padding: 10px 24px;
  background: var(--color-accent);
  color: var(--color-black);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-sticky-add:hover { background: #fff; }

/* Quick view responsive */
@media (max-width: 768px) {
  .qv-body { grid-template-columns: 1fr; }
  .qv-img-side { border-right: none; border-bottom: 1px solid var(--color-border); min-height: 200px; }
  #compare-bar { padding: 12px 16px; flex-direction: column; }
  .product-page-hero { grid-template-columns: 1fr; padding: 40px 20px; gap: 32px; }
  .product-gallery { position: static; }
  .product-tabs-section { padding: 0 20px 60px; }
  #sticky-cart-bar { padding: 10px 20p