/* ============================================================
   BINDER BOOSTERS - stylesheet
   Custom Artwork. Full Page. Full Impact.
   ============================================================ */

/* --- Tokens --- */
:root {
  --bg-primary:    #080b1a;
  --bg-secondary:  #0c1030;
  --bg-card:       #0d1128;
  --bg-glass:      rgba(8, 11, 26, 0.85);

  --accent-blue:   #3b82f6;
  --accent-blue-d: #1d4ed8;
  --accent-purple: #9333ea;
  --accent-pink:   #ec4899;
  --accent-orange: #f97316;
  --accent-gold:   #fbbf24;

  --grad-brand:    linear-gradient(90deg, #f97316, #fbbf24);
  --grad-cool:     linear-gradient(135deg, #3b82f6 0%, #9333ea 50%, #ec4899 100%);
  --grad-warm:     linear-gradient(135deg, #f97316 0%, #ec4899 60%, #9333ea 100%);
  --grad-blue-pur: linear-gradient(135deg, #3b82f6, #9333ea);
  --grad-pur-pink: linear-gradient(135deg, #9333ea, #ec4899);
  --grad-pink-org: linear-gradient(135deg, #ec4899, #f97316);
  --grad-org-gold: linear-gradient(135deg, #f97316, #fbbf24);

  --text-primary: #ffffff;
  --text-muted:   #94a3b8;
  --text-dim:     #475569;

  --border-faint:  rgba(255,255,255,0.07);
  --border-mid:    rgba(255,255,255,0.12);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --nav-h: 72px;
  --max-w: 1280px;
  --side:  clamp(20px, 4vw, 48px);

  --font-display: 'Bebas Neue', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* --- Layout utilities --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--side);
}
.section-pad { padding-block: clamp(72px, 9vw, 128px); }

.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-cool {
  background: var(--grad-cool);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Top accent bar --- */
body::before {
  content: '';
  display: block;
  height: 3px;
  background: var(--grad-cool);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  position: fixed;
  top: 3px;
  left: 0;
  right: 0;
  z-index: 900;
  transition: background 0.35s var(--ease-out), backdrop-filter 0.35s;
}
.site-nav.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-faint);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--nav-h);
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--side);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.2s var(--ease-spring);
}
.nav-logo:hover { transform: scale(1.03); }
.nav-logo-img { height: 40px; width: auto; display: block; align-self: flex-start; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-link {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255,255,255,0.08);
}
.nav-link.active { color: #fff; font-weight: 600; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: 16px;
}

/* Cart toggle */
.cart-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.cart-toggle:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.25); }
.cart-toggle svg { width: 18px; height: 18px; }
.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: var(--radius-full);
  background: var(--grad-brand);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.cart-badge[hidden] { display: none; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.hamburger:hover { background: var(--border-faint); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav dropdown */
.nav-mobile {
  display: none;
  position: fixed;
  top: calc(var(--nav-h) + 3px);
  left: 0;
  right: 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-faint);
  padding: 12px var(--side) 20px;
  z-index: 850;
  transform: translateY(-8px);
  opacity: 0;
  transition: transform 0.3s var(--ease-out), opacity 0.3s;
}
.nav-mobile.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}
.nav-mobile .nav-link {
  display: block;
  padding: 12px 0;
  font-size: 16px;
  border-bottom: 1px solid var(--border-faint);
}
.nav-mobile .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 1200;
  visibility: hidden;
  pointer-events: none;
}
.cart-drawer.open { visibility: visible; pointer-events: auto; }
.cart-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3,5,16,0.6);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}
.cart-drawer.open .cart-drawer-overlay { opacity: 1; }
.cart-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 100%);
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-mid);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease-out);
  box-shadow: -20px 0 60px rgba(0,0,0,0.4);
}
.cart-drawer.open .cart-drawer-panel { transform: translateX(0); }

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px var(--side);
  border-bottom: 1px solid var(--border-faint);
}
.cart-drawer-header h2 {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.02em;
}
.cart-drawer-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: #fff;
  transition: background 0.2s;
  flex-shrink: 0;
}
.cart-drawer-close:hover { background: rgba(255,255,255,0.08); }
.cart-drawer-close svg { width: 18px; height: 18px; }

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px var(--side);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cart-empty { color: var(--text-muted); font-size: 14px; text-align: center; padding-block: 40px; }

.cart-line { display: flex; gap: 14px; }
.cart-line-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background-color: var(--bg-card);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
  border: 1px solid var(--border-faint);
}
.cart-line-info { flex: 1; min-width: 0; }
.cart-line-title { font-size: 14px; font-weight: 600; color: #fff; line-height: 1.3; }
.cart-line-variant { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.cart-line-price { font-size: 13px; color: var(--text-muted); margin-top: 6px; }
.cart-line-controls { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.cart-qty-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-faint);
  color: #fff;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.cart-qty-btn:hover { background: rgba(255,255,255,0.12); }
.cart-qty-value { font-size: 13px; min-width: 16px; text-align: center; }
.cart-line-remove {
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: underline;
  margin-left: auto;
  cursor: pointer;
  background: none;
  border: none;
}
.cart-line-remove:hover { color: #fff; }

.cart-drawer-footer { padding: 20px var(--side) 28px; border-top: 1px solid var(--border-faint); }
.cart-subtotal-row {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.cart-checkout-btn { width: 100%; justify-content: center; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s, filter 0.2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 4px 24px rgba(249,115,22,0.35);
}
.btn-primary:hover {
  box-shadow: 0 8px 40px rgba(249,115,22,0.5);
  filter: brightness(1.08);
}

.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.25);
  color: #fff;
  background: rgba(255,255,255,0.04);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.08);
}

.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 16px 40px; font-size: 17px; }

/* ============================================================
   HERO - HOME
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: calc(var(--nav-h) + 3px);
}

#starfield {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-nebula {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 60% 50% at 15% 55%, rgba(59,130,246,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 85% 30%, rgba(249,115,22,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 70% 60% at 50% 90%, rgba(147,51,234,0.14) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  padding-inline: var(--side);
  padding-block: 60px;
}

/* Binder emblem */
.hero-emblem {
  width: 176px;
  height: 176px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 40px;
  position: relative;
  box-shadow:
    0 0 0 8px rgba(59,130,246,0.07),
    0 0 60px rgba(59,130,246,0.25),
    0 0 120px rgba(147,51,234,0.12);
  animation: emblem-pulse 4s ease-in-out infinite;
}
@keyframes emblem-pulse {
  0%, 100% { box-shadow: 0 0 0 8px rgba(59,130,246,0.07), 0 0 60px rgba(59,130,246,0.25), 0 0 120px rgba(147,51,234,0.12); }
  50%       { box-shadow: 0 0 0 12px rgba(59,130,246,0.05), 0 0 80px rgba(59,130,246,0.35), 0 0 160px rgba(147,51,234,0.2); }
}
.hero-emblem-logo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-blue-d, #60a5fa);
  color: var(--accent-blue);
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 12vw, 148px);
  line-height: 0.9;
  letter-spacing: 0.01em;
  margin-bottom: 24px;
}
.hero-title .t-binder   { display: block; color: #fff; }
.hero-title .t-boosters {
  display: block;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(16px, 2.2vw, 22px);
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sparkles */
.sparkles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.sparkle {
  position: absolute;
  width: 6px;
  height: 6px;
  opacity: 0;
  animation: sparkle-anim var(--dur, 5s) var(--delay, 0s) ease-in-out infinite;
}
.sparkle::before,
.sparkle::after {
  content: '';
  position: absolute;
  background: white;
  border-radius: 2px;
}
.sparkle::before { width: 2px; height: 100%; left: 50%; transform: translateX(-50%); }
.sparkle::after  { height: 2px; width: 100%; top: 50%; transform: translateY(-50%); }
@keyframes sparkle-anim {
  0%   { opacity: 0; transform: scale(0) rotate(0deg); }
  15%  { opacity: 1; transform: scale(1) rotate(45deg); }
  85%  { opacity: 0.4; transform: scale(0.7) rotate(135deg); }
  100% { opacity: 0; transform: scale(0) rotate(180deg); }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scroll-bob 2s ease-in-out infinite;
}
@keyframes scroll-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-blue), transparent);
}

/* ============================================================
   CATEGORIES SECTION
   ============================================================ */
.categories { background: var(--bg-secondary); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-orange);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1;
}
.section-sub {
  margin-top: 16px;
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  margin-inline: auto;
}

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

.cat-card {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--border-faint);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s, border-color 0.3s;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--card-grad, var(--grad-blue-pur));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
}
.cat-card:hover { transform: translateY(-6px); border-color: transparent; }
.cat-card:hover::before { opacity: 1; }
.cat-card:hover .cat-icon { transform: scale(1.08); }
.cat-card:hover { box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--card-glow, 0 0 40px rgba(59,130,246,0.2)); }

.cat-card[data-cat="binder"]   { --card-grad: var(--grad-blue-pur); --card-glow: 0 0 40px rgba(59,130,246,0.25); }
.cat-card[data-cat="slab"]     { --card-grad: var(--grad-pur-pink); --card-glow: 0 0 40px rgba(147,51,234,0.25); }
.cat-card[data-cat="booster"]  { --card-grad: var(--grad-pink-org); --card-glow: 0 0 40px rgba(236,72,153,0.25); }
.cat-card[data-cat="frames"]   { --card-grad: var(--grad-org-gold); --card-glow: 0 0 40px rgba(249,115,22,0.3); }

/* Diagonal accent shape */
.cat-card::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--card-grad, var(--grad-blue-pur));
  opacity: 0.07;
  transition: opacity 0.3s, transform 0.4s;
}
.cat-card:hover::after { opacity: 0.12; transform: scale(1.4); }

.cat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s var(--ease-spring);
}
.cat-card[data-cat="binder"]  .cat-icon { background: rgba(59,130,246,0.15); }
.cat-card[data-cat="slab"]    .cat-icon { background: rgba(147,51,234,0.15); }
.cat-card[data-cat="booster"] .cat-icon { background: rgba(236,72,153,0.15); }
.cat-card[data-cat="frames"]  .cat-icon { background: rgba(249,115,22,0.15); }

.cat-icon svg { width: 28px; height: 28px; }

.cat-name {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1;
}
.cat-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}
.cat-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s, gap 0.2s;
  margin-top: 4px;
}
.cat-card:hover .cat-link { color: #fff; gap: 10px; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works { background: var(--bg-primary); }

.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}
.steps-row::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

.step { text-align: center; }
.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: var(--font-display);
  font-size: 24px;
  position: relative;
  z-index: 1;
}
.step:nth-child(1) .step-num { background: rgba(59,130,246,0.15); border: 1.5px solid rgba(59,130,246,0.4); color: var(--accent-blue); box-shadow: 0 0 20px rgba(59,130,246,0.2); }
.step:nth-child(2) .step-num { background: rgba(147,51,234,0.15); border: 1.5px solid rgba(147,51,234,0.4); color: var(--accent-purple); box-shadow: 0 0 20px rgba(147,51,234,0.2); }
.step:nth-child(3) .step-num { background: rgba(249,115,22,0.15); border: 1.5px solid rgba(249,115,22,0.4); color: var(--accent-orange); box-shadow: 0 0 20px rgba(249,115,22,0.2); }

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.step-desc { font-size: 15px; color: var(--text-muted); line-height: 1.7; }

/* ============================================================
   USP STRIP
   ============================================================ */
.usp-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-faint);
  border-bottom: 1px solid var(--border-faint);
  padding-block: 40px;
}
.usp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.usp-item { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.usp-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.usp-icon svg { width: 26px; height: 26px; }
.usp-item:nth-child(1) .usp-icon { background: rgba(59,130,246,0.12); }
.usp-item:nth-child(2) .usp-icon { background: rgba(251,191,36,0.12); }
.usp-item:nth-child(3) .usp-icon { background: rgba(147,51,234,0.12); }
.usp-item:nth-child(4) .usp-icon { background: rgba(236,72,153,0.12); }
.usp-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}
.usp-sub { font-size: 13px; color: var(--text-muted); }

/* ============================================================
   TAGLINE BANNER
   ============================================================ */
.tagline-banner {
  background: var(--bg-primary);
  padding-block: clamp(64px, 8vw, 112px);
  position: relative;
  overflow: hidden;
  text-align: center;
  clip-path: polygon(0 6%, 100% 0%, 100% 94%, 0% 100%);
  margin-block: -2px;
}
.tagline-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(147,51,234,0.12) 0%, transparent 70%);
}
.tagline-words {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: clamp(52px, 9vw, 120px);
  line-height: 1.0;
  letter-spacing: 0.04em;
}
.tagline-words span { display: inline-block; margin-inline: 8px; }
.tw-1 { color: var(--accent-blue); }
.tw-2 { color: var(--accent-pink); }
.tw-3 { background: var(--grad-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.tagline-dot { color: var(--text-dim); margin-inline: 4px; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: var(--bg-secondary);
  text-align: center;
  padding-block: clamp(72px, 9vw, 120px);
}
.cta-card {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-xl);
  padding: clamp(48px, 6vw, 80px) clamp(32px, 5vw, 80px);
  max-width: 700px;
  margin-inline: auto;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: var(--grad-cool);
  z-index: -1;
  opacity: 0.5;
}
.cta-card::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--grad-warm);
  opacity: 0.06;
}
.cta-label {
  display: inline-block;
  background: rgba(249,115,22,0.12);
  color: var(--accent-orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(249,115,22,0.3);
  margin-bottom: 20px;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.cta-sub {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 480px;
  margin-inline: auto;
}
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CUSTOM ORDERS BANNER
   ============================================================ */
.custom-banner { padding-block: clamp(48px, 6vw, 72px); }
.custom-banner-inner {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 4vw, 48px) clamp(28px, 5vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.custom-banner-inner::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, #10b981, #34d399);
  opacity: 0.35;
  z-index: -1;
}
.custom-banner-text { flex: 1; min-width: 260px; }
.custom-banner-label {
  display: inline-block;
  background: rgba(16,185,129,0.12);
  color: #34d399;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(16,185,129,0.3);
  margin-bottom: 14px;
}
.custom-banner-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 38px);
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: 10px;
}
.custom-banner-sub { font-size: 15px; color: var(--text-muted); max-width: 460px; }
.custom-banner-btn {
  background: linear-gradient(135deg, #10b981, #34d399);
  color: #fff;
  box-shadow: 0 4px 24px rgba(16,185,129,0.35);
}
.custom-banner-btn:hover {
  box-shadow: 0 8px 40px rgba(16,185,129,0.5);
  filter: brightness(1.08);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #050710;
  border-top: 1px solid var(--border-faint);
  padding-block: 56px 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 280px 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo-img { height: 48px; }
.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}
.footer-col-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--border-faint);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-legal { display: flex; flex-direction: column; gap: 6px; }
.footer-copy { font-size: 13px; color: var(--text-dim); }
.footer-trademark { font-size: 12px; color: var(--text-dim); line-height: 1.5; max-width: 640px; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 13px; color: var(--text-dim); transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--text-muted); }

/* ============================================================
   PAGE HERO - inner pages
   ============================================================ */
.page-hero {
  padding-top: calc(var(--nav-h) + 3px + 60px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 10% 60%, var(--page-color-a, rgba(59,130,246,0.15)) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 30%, var(--page-color-b, rgba(147,51,234,0.1)) 0%, transparent 60%);
  z-index: 0;
}
.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-muted); transition: color 0.2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { color: var(--text-dim); }
.page-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 96px);
  letter-spacing: 0.02em;
  line-height: 0.95;
  margin-bottom: 20px;
}
.page-title .pt-line1 { display: block; color: #fff; }
.page-title .pt-line2 {
  display: block;
  background: var(--page-grad, var(--grad-blue-pur));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-desc {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 520px;
}
.page-accent-line {
  display: inline-block;
  width: 60px;
  height: 3px;
  border-radius: 3px;
  margin-bottom: 24px;
}

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.products-section { background: var(--bg-primary); }

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

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-faint);
  overflow: hidden;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s, border-color 0.3s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-mid);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--prod-glow, 0 0 40px rgba(59,130,246,0.15));
}

.product-img {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-img-inner {
  position: absolute;
  inset: 0;
  background: var(--prod-grad, var(--grad-blue-pur));
  opacity: 0.25;
}
.product-img-inner.has-photo {
  background-color: var(--bg-card);
  opacity: 1;
}
.product-img-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 12px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 12px);
}
.product-img-icon {
  position: relative;
  z-index: 1;
  opacity: 0.5;
}
.product-img-icon svg { width: 40px; height: 40px; }

.product-info { padding: 24px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.product-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.product-name {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.product-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; flex: 1; margin-top: 4px; }
.product-footer {
  padding: 0 24px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.product-price {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}
.product-price span { font-size: 13px; font-weight: 400; color: var(--text-muted); }
.btn-ebay {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--prod-grad, var(--grad-brand));
  color: #fff;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s, filter 0.2s;
  white-space: nowrap;
}
.btn-ebay:hover { transform: translateY(-2px); filter: brightness(1.1); box-shadow: 0 6px 24px rgba(0,0,0,0.3); }

.product-footer-btns { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.btn-add-cart {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring), border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn-add-cart:hover:not(:disabled) { transform: translateY(-2px); border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.1); }
.btn-add-cart:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* Loading skeleton */
.product-card.skeleton .product-img-inner,
.product-card.skeleton .product-tag,
.product-card.skeleton .product-name,
.product-card.skeleton .product-desc,
.product-card.skeleton .product-price {
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.09) 37%, rgba(255,255,255,0.04) 63%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: 6px;
  color: transparent;
}
.product-card.skeleton .product-tag { display: inline-block; width: 80px; height: 12px; }
.product-card.skeleton .product-name { display: block; height: 20px; margin-bottom: 4px; }
.product-card.skeleton .product-desc { display: block; height: 42px; }
.product-card.skeleton .product-price { display: inline-block; width: 70px; height: 16px; }
@keyframes skeleton-shimmer {
  0%   { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* Fetch error / no matching products fallback */
.product-fallback {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  border: 1px dashed var(--border-mid);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}
.product-fallback-text { color: var(--text-muted); font-size: 15px; margin-bottom: 20px; }

/* Clickable overlay linking a product card to its detail page */
.product-card-link { display: contents; color: inherit; text-decoration: none; cursor: pointer; }
.product-img-inner { transition: transform 0.4s var(--ease-out); }
.product-card-link:hover .product-img-inner { transform: scale(1.05); }

/* Generic shimmer block, reused by the product detail page's loading state */
.skeleton-shimmer {
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.09) 37%, rgba(255,255,255,0.04) 63%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: 8px;
}

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.pd-section {
  padding-top: calc(var(--nav-h) + 3px + 40px);
  padding-bottom: clamp(72px, 9vw, 128px);
}
.pd-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

/* Gallery */
.pd-gallery { display: flex; flex-direction: column; gap: 16px; position: sticky; top: calc(var(--nav-h) + 24px); }
.pd-gallery-main {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-faint);
}
.pd-gallery-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pd-gallery-placeholder {
  background: var(--prod-grad, var(--grad-cool));
  opacity: 0.3;
}
.pd-gallery-placeholder svg { opacity: 0.8; }
.pd-gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(8,11,26,0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s var(--ease-spring);
}
.pd-gallery-arrow:hover { background: rgba(8,11,26,0.9); transform: translateY(-50%) scale(1.08); }
.pd-gallery-arrow.prev { left: 16px; }
.pd-gallery-arrow.next { right: 16px; }
.pd-thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.pd-thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background-size: cover;
  background-position: center;
  background-color: var(--bg-card);
  border: 1.5px solid var(--border-faint);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.pd-thumb:hover { opacity: 0.85; }
.pd-thumb.active { opacity: 1; border-color: rgba(255,255,255,0.5); }

/* Info column */
.pd-info { display: flex; flex-direction: column; }
.pd-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
}
.pd-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 52px);
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin-bottom: 14px;
}
.pd-price { font-size: 24px; font-weight: 700; color: #fff; margin-bottom: 20px; }
.pd-desc { font-size: 15px; color: var(--text-muted); line-height: 1.8; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.pd-desc p { margin: 0; }
.pd-desc ul, .pd-desc ol { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.pd-desc a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.pd-desc a:hover { color: var(--text-muted); }
.pd-desc strong, .pd-desc b { color: #fff; font-weight: 700; }
.pd-desc h1, .pd-desc h2, .pd-desc h3, .pd-desc h4 {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  color: #fff;
  line-height: 1.2;
}

.pd-delivery {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-faint);
  background: var(--bg-card);
  margin-bottom: 28px;
}
.pd-delivery svg { flex-shrink: 0; color: var(--text-muted); margin-top: 2px; }
.pd-delivery-title { font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 2px; }
.pd-delivery-text { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

.pd-actions { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.pd-qty {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255,255,255,0.2);
  flex-shrink: 0;
}
.pd-qty .cart-qty-btn { width: 28px; height: 28px; font-size: 16px; }
.pd-qty-value { font-size: 15px; font-weight: 600; min-width: 16px; text-align: center; }
.pd-add-cart {
  flex: 1;
  justify-content: center;
  background: var(--prod-grad, var(--grad-cool));
  color: #fff;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.pd-add-cart:hover:not(:disabled) { filter: brightness(1.08); box-shadow: 0 8px 40px rgba(0,0,0,0.4); }
.pd-add-cart:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.pd-ebay-link { justify-content: center; }
.pd-stock { font-size: 13px; font-weight: 600; margin-bottom: 20px; }
.pd-stock.in-stock { color: #34d399; }
.pd-stock.sold-out { color: var(--text-dim); }

@media (max-width: 900px) {
  .pd-grid { grid-template-columns: 1fr; }
  .pd-gallery { position: static; }
}
@media (max-width: 480px) {
  .pd-actions { flex-direction: column; align-items: stretch; }
  .pd-qty { justify-content: center; }
}

/* ============================================================
   CATEGORY INFO
   ============================================================ */
.cat-info-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-faint);
}
.cat-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.cat-info-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.cat-info-body {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}
.cat-info-features { display: flex; flex-direction: column; gap: 14px; }
.cat-feat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.cat-feat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 7px;
}
.cat-feat-text { font-size: 15px; color: var(--text-muted); }
.cat-feat-text strong { color: #fff; display: block; font-size: 15px; margin-bottom: 2px; }
.cat-info-visual {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-faint);
  padding: 40px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.cat-info-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--page-grad, var(--grad-blue-pur));
  opacity: 0.06;
}
.cat-info-visual-text {
  position: relative;
  z-index: 1;
  text-align: center;
}
.civ-number {
  font-family: var(--font-display);
  font-size: 96px;
  line-height: 1;
  background: var(--page-grad, var(--grad-blue-pur));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.8;
}
.civ-label { font-size: 14px; color: var(--text-muted); margin-top: 8px; letter-spacing: 0.06em; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.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; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .usp-grid  { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-info-grid { grid-template-columns: 1fr; gap: 40px; }
  .cat-info-visual { min-height: 200px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-actions .btn-primary { display: none; }

  .cat-grid { grid-template-columns: 1fr; }
  .steps-row { grid-template-columns: 1fr; gap: 32px; }
  .steps-row::before { display: none; }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .tagline-banner { clip-path: none; }
  .tagline-words span { display: block; margin: 0; }
  .cat-info-grid { gap: 32px; }
  .hero-emblem { width: 140px; height: 140px; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn { width: 100%; max-width: 280px; justify-content: center; }
  .usp-grid { grid-template-columns: 1fr 1fr; }
  .product-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
  .product-footer-btns { width: 100%; }
  .product-footer-btns .btn-ebay,
  .product-footer-btns .btn-add-cart { flex: 1; justify-content: center; }
  .cta-btns { flex-direction: column; align-items: center; }
  .cta-btns .btn { width: 100%; max-width: 280px; justify-content: center; }
}