/* ============================================================
   MASE KICKS — MASTER STYLESHEET
   Premium Sneaker Resale | masekicks.com
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --gold:        #3fcace;
  --gold-light:  #6fd8dc;
  --gold-dark:   #2a9fa3;
  --black:       #6d6a69;
  --black-soft:  #616160;
  --dark:        #5a5756;
  --dark-2:      #534d4c;
  --dark-3:      #4b4948;
  --dark-4:      #424040;
  --gray-1:      #333333;
  --gray-2:      #555555;
  --gray-3:      #888888;
  --gray-4:      #aaaaaa;
  --light:       #dddddd;
  --white:       #3fcace;
  --cyan:        #3fcace;
  --green:       #00FF7F;
  --red:         #FF3B3B;
  --orange:      #FF6B35;

  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-heading: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm:   6px;
  --radius:      12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  --shadow-gold: 0 0 30px rgba(63, 202, 206, 0.35);
  --shadow-card: 0 4px 30px rgba(0,0,0,0.6);
  --shadow-lift: 0 12px 50px rgba(0,0,0,0.8);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --nav-height: 72px;
  --max-width:  1400px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
ul, ol { list-style: none; }
::selection { background: var(--gold); color: var(--black); }

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

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5 { font-family: var(--font-display); letter-spacing: 0.04em; line-height: 1.1; }
.text-display { font-family: var(--font-display); }
.text-heading { font-family: var(--font-heading); }
.text-gold    { color: var(--gold); }
.text-gray    { color: var(--gray-4); }
.text-sm      { font-size: 0.875rem; }
.text-xs      { font-size: 0.75rem; }
.text-lg      { font-size: 1.125rem; }
.text-xl      { font-size: 1.25rem; }
.font-bold    { font-weight: 700; }
.font-medium  { font-weight: 500; }
.uppercase    { text-transform: uppercase; letter-spacing: 0.08em; }
.tracking-wide{ letter-spacing: 0.1em; }

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container-sm { max-width: 900px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.grid { display: grid; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }

/* ── Divider ─────────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 60px 0;
  opacity: 0.4;
}

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.badge-ds      { background: rgba(0, 255, 127, 0.15); color: var(--green); border: 1px solid rgba(0,255,127,0.3); }
.badge-used    { background: rgba(63,202,206,0.15); color: var(--gold); border: 1px solid rgba(63,202,206,0.3); }
.badge-rare    { background: rgba(255,107,53,0.15); color: var(--orange); border: 1px solid rgba(255,107,53,0.3); }
.badge-new     { background: rgba(0,217,255,0.15); color: var(--cyan); border: 1px solid rgba(0,217,255,0.3); }
.badge-sold    { background: rgba(255,59,59,0.1); color: var(--red); border: 1px solid rgba(255,59,59,0.3); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn:hover::before { opacity: 1; }

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black);
  box-shadow: 0 4px 20px rgba(63,202,206,0.4);
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: 0 6px 30px rgba(63,202,206,0.6);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn-outline-gold:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--dark-2);
  color: var(--white);
  border: 1px solid var(--dark-4);
}
.btn-dark:hover {
  background: var(--dark-3);
  border-color: var(--gold);
  color: var(--gold);
}

.btn-lg { padding: 18px 48px; font-size: 1rem; }
.btn-sm { padding: 10px 22px; font-size: 0.8rem; }
.btn-xl { padding: 22px 60px; font-size: 1.1rem; letter-spacing: 0.15em; }

.btn-buy {
  background: linear-gradient(135deg, var(--gold), #e8a020);
  color: var(--black);
  font-size: 1rem;
  padding: 18px 40px;
  width: 100%;
  box-shadow: 0 6px 30px rgba(63,202,206,0.5);
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
}
.btn-buy:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(63,202,206,0.7);
}
.btn-buy:active { transform: translateY(0); }

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: var(--transition);
}
.nav-transparent { background: transparent; }
.nav-solid {
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(63,202,206,0.1);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.06em;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0;
  transition: var(--transition);
}
.nav-logo span.gold { color: var(--gold); }
.nav-logo:hover { opacity: 0.85; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-4);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--gold); }
.nav-link.active::after { transform: scaleX(1); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--gray-4);
  transition: var(--transition);
  font-size: 1.1rem;
}
.nav-icon-btn:hover { background: var(--dark-2); color: var(--white); }
.nav-cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 16px;
  height: 16px;
  background: var(--gold);
  color: var(--black);
  font-size: 0.6rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
}
.nav-cart-count.visible { display: flex; }

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

/* Mobile Nav Overlay */
.nav-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 999;
  flex-direction: column;
  padding: 100px 40px 60px;
}
.nav-mobile-overlay.open { display: flex; }
.nav-mobile-overlay .nav-link {
  font-size: 2.5rem;
  color: var(--white);
  letter-spacing: 0.05em;
  padding: 16px 0;
  border-bottom: 1px solid var(--dark-3);
}
.nav-mobile-overlay .nav-link:hover { color: var(--gold); }

/* ── Hero Section ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  background: var(--black);
}

/* Grid background */
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(63,202,206,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(63,202,206,0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}
.hero-radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 70%, rgba(63,202,206,0.08) 0%, transparent 70%);
}
.hero-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 120% at 50% 0%, transparent 40%, rgba(0,0,0,0.8) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 24px;
  padding-top: calc(var(--nav-height) + 20px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 0.3s;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--gold);
  opacity: 0.6;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 14vw, 180px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--white);
  opacity: 0;
  animation: fadeInUp 0.9s ease forwards 0.5s;
}
.hero-title .gold { color: var(--gold); }
.hero-title .outline {
  -webkit-text-stroke: 2px rgba(255,255,255,0.3);
  color: transparent;
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-4);
  margin-top: 16px;
  max-width: 600px;
  opacity: 0;
  animation: fadeInUp 0.9s ease forwards 0.7s;
}
.hero-subtitle strong { color: var(--white); font-weight: 600; }

.hero-shoes-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 320px;
  margin: 40px auto 0;
  opacity: 0;
  animation: fadeIn 1s ease forwards 0.9s;
}

.hero-shoe {
  position: absolute;
  width: 520px;
  height: 280px;
  transition: transform 0.4s ease;
}
.hero-shoe-left {
  left: 0;
  top: 0;
  transform: translateX(-60px) rotate(-8deg);
  animation: shoeSlideLeft 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards 1s;
  z-index: 2;
  filter: drop-shadow(-15px 15px 30px rgba(63,202,206,0.25));
}
.hero-shoe-right {
  right: 0;
  top: 20px;
  transform: translateX(60px) rotate(8deg) scaleX(-1);
  animation: shoeSlideRight 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards 1s;
  z-index: 1;
  filter: drop-shadow(15px 15px 30px rgba(0,217,255,0.15));
}

.hero-shoe-glow {
  position: absolute;
  width: 300px;
  height: 120px;
  background: radial-gradient(ellipse, rgba(63,202,206,0.25), transparent 70%);
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(20px);
}

.hero-cta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 1.4s;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards 1.6s;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--gray-4);
  font-family: var(--font-heading);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-trust-item i { color: var(--gold); font-size: 0.9rem; }

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-2);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-heading);
  animation: float 3s ease-in-out infinite;
  opacity: 0;
  animation: fadeIn 1s ease forwards 2s, float 3s ease-in-out 2s infinite;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ── Size Selector ─────────────────────────────────────────────── */
.size-selector-section {
  position: relative;
  background: var(--black-soft);
  padding: 80px 0 100px;
  border-top: 1px solid rgba(63,202,206,0.12);
  border-bottom: 1px solid rgba(63,202,206,0.12);
}
.size-selector-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.size-section-header {
  text-align: center;
  margin-bottom: 52px;
}
.size-section-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.size-section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1;
}
.size-section-subtitle {
  color: var(--gray-3);
  font-size: 1rem;
  margin-top: 10px;
}

/* Gender Tab */
.gender-tabs {
  display: flex;
  gap: 4px;
  background: var(--dark-2);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: 40px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--dark-4);
}
.gender-tab {
  padding: 10px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-3);
  transition: var(--transition);
}
.gender-tab.active {
  background: var(--gold);
  color: var(--black);
}
.gender-tab:hover:not(.active) { color: var(--white); }

/* Size Grid */
.size-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}
.size-btn {
  position: relative;
  height: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--dark-2);
  border: 1.5px solid var(--dark-4);
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--light);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.size-btn span.size-stock {
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gray-2);
  text-transform: uppercase;
  margin-top: 2px;
  transition: var(--transition);
}
.size-btn:hover {
  background: var(--dark-3);
  border-color: rgba(63,202,206,0.4);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}
.size-btn:hover span.size-stock { color: var(--gold); }
.size-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(63,202,206,0.5);
}
.size-btn.active span.size-stock { color: var(--black); opacity: 0.7; }
.size-btn.out-of-stock {
  opacity: 0.35;
  cursor: not-allowed;
}
.size-btn.out-of-stock:hover { transform: none; box-shadow: none; }
.size-btn .size-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.size-btn.out-of-stock .size-dot { background: var(--red); }

/* Search in size */
.size-search-bar {
  max-width: 600px;
  margin: 40px auto 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.size-search-bar.visible {
  opacity: 1;
  transform: translateY(0);
}
.size-search-inner {
  position: relative;
  display: flex;
  align-items: center;
}
.size-search-inner i {
  position: absolute;
  left: 18px;
  color: var(--gray-3);
  font-size: 1rem;
  pointer-events: none;
}
.size-search-input {
  width: 100%;
  padding: 16px 20px 16px 48px;
  background: var(--dark-2);
  border: 1.5px solid var(--dark-4);
  border-radius: var(--radius-full);
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}
.size-search-input::placeholder { color: var(--gray-2); }
.size-search-input:focus {
  border-color: var(--gold);
  background: var(--dark-3);
  box-shadow: 0 0 0 3px rgba(63,202,206,0.1);
}
.size-search-input:focus + .search-clear { display: flex; }
.search-clear {
  position: absolute;
  right: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--dark-4);
  color: var(--gray-3);
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  display: none;
  cursor: pointer;
  transition: var(--transition);
}
.search-clear:hover { background: var(--gray-1); color: var(--white); }

/* Selected size display */
.selected-size-display {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 24px auto 0;
  max-width: 600px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--gray-4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.selected-size-display.visible { opacity: 1; }
.selected-size-tag {
  padding: 4px 14px;
  background: rgba(63,202,206,0.15);
  border: 1px solid rgba(63,202,206,0.3);
  border-radius: var(--radius-full);
  color: var(--gold);
  font-weight: 600;
}

/* ── Product Grid Section ─────────────────────────────────────── */
.products-section {
  padding: 80px 0 100px;
  background: var(--black);
  min-height: 600px;
}
.products-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 20px;
}
.products-title-area { }
.products-title-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.products-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  letter-spacing: 0.03em;
}
.products-count {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--gray-3);
  margin-top: 6px;
  letter-spacing: 0.06em;
}

.products-filters {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.filter-select {
  padding: 10px 16px;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius-full);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
  appearance: none;
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
}
.filter-select:focus { border-color: var(--gold); }

.view-toggle {
  display: flex;
  gap: 4px;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius);
  padding: 4px;
}
.view-btn {
  width: 36px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: calc(var(--radius) - 2px);
  color: var(--gray-3);
  font-size: 0.9rem;
  transition: var(--transition);
}
.view-btn.active { background: var(--dark-4); color: var(--white); }
.view-btn:hover { color: var(--white); }

/* Product Cards Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  transition: var(--transition-slow);
}
.product-grid.list-view {
  grid-template-columns: 1fr;
  gap: 16px;
}

/* Product Card */
.product-card {
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(63,202,206,0.3);
  box-shadow: var(--shadow-lift);
}
.product-card:hover .card-image-overlay { opacity: 1; }
.product-card:hover .card-quick-add { opacity: 1; transform: translateY(0); }

.card-image-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark-2), var(--dark-3));
}
.card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.card-shoe-svg {
  width: 85%;
  height: 85%;
  object-fit: contain;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
}
.product-card:hover .card-shoe-svg {
  transform: scale(1.08) translateY(-6px) rotate(-2deg);
}
.card-gradient-bg {
  position: absolute;
  inset: 0;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.card-image-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity var(--transition);
}
.card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.card-wishlist {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-4);
  font-size: 0.9rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.card-wishlist:hover { color: var(--red); border-color: var(--red); background: rgba(255,59,59,0.15); }
.card-wishlist.active { color: var(--red); }

.card-quick-add {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: var(--gold);
  color: var(--black);
  padding: 10px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  opacity: 0;
  transform: translateY(6px);
  transition: all var(--transition);
}
.card-quick-add:hover { background: var(--gold-light); }

.card-body {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.card-brand {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.card-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
}
.card-colorway {
  font-size: 0.8rem;
  color: var(--gray-3);
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--dark-3);
}
.card-size-tag {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gray-3);
  text-transform: uppercase;
}
.card-size-tag strong { color: var(--white); }
.card-price-area { text-align: right; }
.card-price {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.card-price-retail {
  font-size: 0.7rem;
  color: var(--gray-3);
  text-decoration: line-through;
  margin-top: 2px;
}

/* List view card */
.product-grid.list-view .product-card {
  flex-direction: row;
  max-height: 160px;
}
.product-grid.list-view .card-image-wrap {
  width: 200px;
  min-width: 200px;
  aspect-ratio: auto;
  height: 160px;
}
.product-grid.list-view .card-body {
  flex: 1;
  padding: 16px 20px;
}

/* Empty state */
.products-empty {
  text-align: center;
  padding: 80px 24px;
  display: none;
}
.products-empty.visible { display: block; }
.products-empty h3 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--gray-2);
  margin-bottom: 12px;
}
.products-empty p { color: var(--gray-3); margin-bottom: 24px; }

/* No size selected state */
.size-prompt {
  text-align: center;
  padding: 80px 24px;
}
.size-prompt-icon {
  font-size: 4rem;
  color: var(--dark-4);
  margin-bottom: 20px;
}
.size-prompt h3 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--gray-2);
  margin-bottom: 12px;
}
.size-prompt p { color: var(--gray-3); }

/* ── New Arrivals Ticker ──────────────────────────────────────── */
.ticker-section {
  background: var(--gold);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  gap: 0;
  animation: ticker 40s linear infinite;
}
.ticker-track:hover { animation-play-state: paused; }
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 28px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
}
.ticker-dot {
  width: 5px;
  height: 5px;
  background: rgba(0,0,0,0.3);
  border-radius: 50%;
}

/* ── Featured Drops ──────────────────────────────────────────── */
.drops-section {
  padding: 100px 0;
  background: var(--black-soft);
}
.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 52px;
  flex-wrap: wrap;
  gap: 16px;
}
.section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
}

/* ── How It Works ─────────────────────────────────────────────── */
.how-section {
  padding: 100px 0;
  background: var(--black);
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--dark-3);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.how-item {
  background: var(--dark);
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: var(--transition);
}
.how-item:hover { background: var(--dark-2); }
.how-num {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--dark-4);
  line-height: 1;
  transition: color var(--transition);
}
.how-item:hover .how-num { color: var(--gold); opacity: 0.4; }
.how-icon {
  width: 52px;
  height: 52px;
  background: rgba(63,202,206,0.1);
  border: 1px solid rgba(63,202,206,0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.3rem;
}
.how-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
}
.how-text { font-size: 0.88rem; color: var(--gray-3); line-height: 1.7; }

/* ── Stats Bar ─────────────────────────────────────────────────── */
.stats-section {
  padding: 60px 0;
  background: var(--dark);
  border-top: 1px solid var(--dark-3);
  border-bottom: 1px solid var(--dark-3);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide-gap: 1px;
  text-align: center;
}
.stat-item {
  padding: 20px;
  border-right: 1px solid var(--dark-3);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--gold);
  line-height: 1;
  display: block;
}
.stat-label {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-top: 6px;
}

/* ── Social Proof ─────────────────────────────────────────────── */
.social-section {
  padding: 80px 0;
  background: var(--black-soft);
  text-align: center;
  overflow: hidden;
}
.social-handles {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.social-handle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  transition: var(--transition);
}
.social-handle:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-3px); }
.social-handle i { font-size: 1.1rem; }
.social-ig { }
.social-ig:hover i { color: #E1306C; }
.social-tiktok:hover i { color: #69C9D0; }
.social-twitter:hover i { color: #1DA1F2; }

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
  text-align: left;
}
.review-card {
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.review-stars { color: var(--gold); margin-bottom: 14px; font-size: 0.9rem; letter-spacing: 2px; }
.review-text { font-size: 0.92rem; color: var(--light); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--black);
  flex-shrink: 0;
}
.review-name { font-weight: 600; font-size: 0.9rem; }
.review-meta { font-size: 0.75rem; color: var(--gray-3); }

/* ── Footer ───────────────────────────────────────────────────── */
.footer {
  background: var(--black-soft);
  border-top: 1px solid var(--dark-3);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
}
.footer-brand { }
.footer-logo {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.footer-logo span { color: var(--gold); }
.footer-tagline {
  font-size: 0.88rem;
  color: var(--gray-3);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social-icon {
  width: 40px;
  height: 40px;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-3);
  font-size: 1rem;
  transition: var(--transition);
}
.footer-social-icon:hover {
  background: rgba(63,202,206,0.12);
  border-color: var(--gold);
  color: var(--gold);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  font-size: 0.88rem;
  color: var(--gray-3);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-link:hover { color: var(--white); }
.footer-link i { font-size: 0.7rem; color: var(--gold); opacity: 0.6; }

/* Footer affiliate section */
.footer-partner-section {
  padding: 40px;
  background: linear-gradient(135deg, rgba(63,202,206,0.06), rgba(63,202,206,0.02));
  border: 1px solid rgba(63,202,206,0.15);
  border-radius: var(--radius-lg);
  margin-top: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-partner-text h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 6px;
}
.footer-partner-text p {
  font-size: 0.9rem;
  color: var(--gray-3);
  max-width: 400px;
}
.footer-partner-btns { display: flex; gap: 12px; flex-wrap: wrap; }

.footer-bottom {
  margin-top: 60px;
  padding: 24px 0;
  border-top: 1px solid var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-text {
  font-size: 0.8rem;
  color: var(--gray-2);
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
}
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--gray-2);
  transition: var(--transition);
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
}
.footer-bottom-links a:hover { color: var(--gold); }

/* ── Shop Page ────────────────────────────────────────────────── */
.shop-hero {
  padding: calc(var(--nav-height) + 60px) 0 60px;
  background: var(--black-soft);
  border-bottom: 1px solid var(--dark-3);
}
.shop-hero-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--gray-3);
  font-family: var(--font-heading);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.breadcrumbs a:hover { color: var(--gold); }
.breadcrumbs i { font-size: 0.6rem; color: var(--dark-4); }

/* ── Product Detail Page ──────────────────────────────────────── */
.product-page {
  padding-top: var(--nav-height);
  min-height: 100vh;
}
.product-page-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 60px 0 100px;
  align-items: start;
}
.product-gallery { position: sticky; top: calc(var(--nav-height) + 24px); }
.gallery-main {
  aspect-ratio: 1;
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 16px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-main-img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.6));
  transition: transform 0.5s ease;
}
.gallery-main:hover .gallery-main-img {
  transform: scale(1.04) rotate(-2deg);
}
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.gallery-thumb {
  aspect-ratio: 1;
  background: var(--dark);
  border: 2px solid var(--dark-3);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.gallery-thumb.active { border-color: var(--gold); }
.gallery-thumb:hover { border-color: rgba(63,202,206,0.4); }
.gallery-thumb img { width: 85%; object-fit: contain; }

.product-info { display: flex; flex-direction: column; gap: 24px; }
.product-brand-line {
  display: flex;
  align-items: center;
  gap: 10px;
}
.product-brand {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.product-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  line-height: 1.05;
  letter-spacing: 0.03em;
}
.product-colorway {
  font-size: 1rem;
  color: var(--gray-3);
  margin-top: 4px;
}

.product-price-block {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-lg);
}
.product-price-main {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--white);
  line-height: 1;
}
.product-price-details { }
.product-retail-price {
  font-size: 0.85rem;
  color: var(--gray-3);
  text-decoration: line-through;
}
.product-profit {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--green);
  font-weight: 600;
}

.product-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.meta-item {
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.meta-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-bottom: 4px;
}
.meta-value {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}
.meta-value.highlight { color: var(--gold); }

.product-size-confirm {
  background: rgba(63,202,206,0.08);
  border: 1px solid rgba(63,202,206,0.2);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.size-confirm-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--gold);
}
.size-confirm-text { font-size: 0.85rem; color: var(--gray-4); line-height: 1.5; }
.size-confirm-text strong { color: var(--white); display: block; }

.product-actions { display: flex; flex-direction: column; gap: 12px; }

.product-description {
  padding: 28px;
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-lg);
}
.product-description h3 {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.product-description p {
  font-size: 0.92rem;
  color: var(--gray-4);
  line-height: 1.8;
}

.product-assurance {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.assurance-item {
  text-align: center;
  padding: 16px 12px;
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius);
}
.assurance-item i { color: var(--gold); font-size: 1.4rem; margin-bottom: 8px; }
.assurance-item span {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-4);
  line-height: 1.5;
}

/* ── Cart Page ────────────────────────────────────────────────── */
.cart-page { padding-top: calc(var(--nav-height) + 60px); min-height: 100vh; padding-bottom: 80px; }
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}
.cart-items-section { }
.cart-item {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 20px;
  padding: 24px;
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  align-items: center;
  transition: var(--transition);
}
.cart-item:hover { border-color: var(--dark-4); }
.cart-item-img {
  aspect-ratio: 4/3;
  background: var(--dark-2);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-item-img svg { width: 90%; }
.cart-item-info { }
.cart-item-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.cart-item-size {
  font-size: 0.82rem;
  color: var(--gray-3);
  margin-bottom: 4px;
}
.cart-item-condition {
  font-size: 0.78rem;
  color: var(--gold);
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
}
.cart-item-remove {
  font-size: 0.75rem;
  color: var(--gray-3);
  text-decoration: underline;
  margin-top: 12px;
  display: inline-block;
  cursor: pointer;
  transition: var(--transition);
}
.cart-item-remove:hover { color: var(--red); }
.cart-item-price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--white);
  text-align: right;
}

.cart-summary {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius-xl);
  padding: 28px;
}
.cart-summary h2 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--gray-3);
  padding: 8px 0;
}
.summary-row.total {
  border-top: 1px solid var(--dark-3);
  margin-top: 8px;
  padding-top: 16px;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}
.summary-row.total .price { color: var(--gold); font-family: var(--font-display); font-size: 1.8rem; }
.cart-checkout-btn {
  margin-top: 20px;
  width: 100%;
}
.cart-trust-badges {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.cart-trust-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  color: var(--gray-3);
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
}
.cart-trust-item i { color: var(--gold); }

/* ── Checkout Page ─────────────────────────────────────────────── */
.checkout-page { padding-top: calc(var(--nav-height) + 60px); min-height: 100vh; padding-bottom: 80px; }
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
  align-items: start;
}
.checkout-form-section { }
.form-section { margin-bottom: 40px; }
.form-section-title {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--dark-3);
}
.form-grid { display: grid; gap: 16px; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-3);
}
.form-input, .form-select {
  padding: 14px 16px;
  background: var(--dark);
  border: 1.5px solid var(--dark-4);
  border-radius: var(--radius);
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  font-family: var(--font-body);
}
.form-input::placeholder { color: var(--gray-2); }
.form-input:focus, .form-select:focus {
  border-color: var(--gold);
  background: var(--dark-2);
  box-shadow: 0 0 0 3px rgba(63,202,206,0.1);
}

/* ── Affiliate Page ───────────────────────────────────────────── */
.affiliate-hero {
  padding: calc(var(--nav-height) + 80px) 0 80px;
  text-align: center;
  background: var(--black-soft);
  position: relative;
  overflow: hidden;
}
.affiliate-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 50%, rgba(63,202,206,0.06), transparent),
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(0,217,255,0.04), transparent);
}

.program-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
  background: var(--dark-3);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--dark-3);
}
.program-card {
  background: var(--dark);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition);
}
.program-card:hover { background: var(--dark-2); }
.program-icon {
  width: 60px;
  height: 60px;
  background: rgba(63,202,206,0.1);
  border: 1px solid rgba(63,202,206,0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--gold);
  margin-bottom: 6px;
}
.program-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
}
.program-rate {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--gold);
  line-height: 1;
}
.program-text { font-size: 0.88rem; color: var(--gray-3); line-height: 1.7; }
.program-perks { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.program-perk {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-4);
}
.program-perk i { color: var(--gold); font-size: 0.75rem; flex-shrink: 0; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .how-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid .stat-item:nth-child(2) { border-right: none; }
  .stats-grid .stat-item:nth-child(3) { border-right: 1px solid var(--dark-3); border-top: 1px solid var(--dark-3); }
  .stats-grid .stat-item:nth-child(4) { border-top: 1px solid var(--dark-3); }
}

@media (max-width: 900px) {
  :root { --nav-height: 64px; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .product-page-inner { grid-template-columns: 1fr; gap: 40px; }
  .product-gallery { position: relative; top: auto; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: relative; top: auto; }
  .checkout-layout { grid-template-columns: 1fr; }
  .hero-shoes-container { height: 220px; }
  .hero-shoe { width: 360px; height: 200px; }
  .review-grid { grid-template-columns: 1fr; }
  .program-cards { grid-template-columns: 1fr; }
  .hero-trust-bar { gap: 20px; flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .section { padding: 60px 0; }
  .hero-shoes-container { height: 180px; }
  .hero-shoe { width: 220px; height: 150px; }
  .hero-shoe-left { transform: translateX(-20px) rotate(-6deg); }
  .hero-shoe-right { transform: translateX(20px) rotate(6deg) scaleX(-1); }
  .size-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .size-btn { height: 60px; font-size: 1.1rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .how-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .product-meta-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .footer-partner-section { flex-direction: column; }
  .hero-cta-row { flex-direction: column; width: 100%; }
  .hero-cta-row .btn { width: 100%; }
  .cart-item { grid-template-columns: 120px 1fr; }
  .cart-item-price { grid-column: 2; text-align: left; }
  .product-assurance { grid-template-columns: 1fr; }
}

/* ── Utility animations on page load ──────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── Toast Notifications ─────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--dark-2);
  border: 1px solid var(--dark-4);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  color: var(--white);
  box-shadow: var(--shadow-lift);
  animation: toastIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  min-width: 280px;
  max-width: 360px;
  backdrop-filter: blur(20px);
}
.toast.toast-success { border-color: rgba(0,255,127,0.3); }
.toast.toast-success i { color: var(--green); }
.toast.toast-gold i { color: var(--gold); }
.toast.toast-error { border-color: rgba(255,59,59,0.3); }
.toast.toast-error i { color: var(--red); }
.toast.hiding { animation: toastOut 0.3s ease forwards; }

/* ── Loading State ──────────────────────────────────────────────── */
.loading-skeleton {
  background: linear-gradient(90deg, var(--dark-2) 0%, var(--dark-3) 50%, var(--dark-2) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

/* ── Page Transitions ─────────────────────────────────────────── */
.page-enter {
  animation: pageEnter 0.5s ease forwards;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}