/* =====================================================
   QWIKSHIP BRAND GUIDE — Authoritative / Trust-First
   -------------------------------------------------------
   PALETTE
     Background:  #0b0f1a (deep navy), #0f1422 (subtle), #131929 (card)
     Foreground:  #eef0f6 (primary), #c2c8dc (soft), #7a83a0 (muted)
     Accent:      #f5b842 amber/gold — CTAs, highlights, logo mark
     Trust Blue:  #3b9eff — Shipping guarantee
     Trust Green: #22c97a — 1-Year return policy
     Trust Purple:#a78bfa — Real-time tracking

   TYPOGRAPHY
     Display:     Space Grotesk 800 — headlines, nav brand, badges
     Body:        DM Sans 400/500   — descriptions, labels
     Scale: 84px hero → 52px section → 22px card → 15px body

   TRUST SIGNAL SYSTEM (three core differentiators)
     1. Shipping Speed (blue)  — hero strip, product cards, cart
     2. 1-Year Returns (green) — guarantee banner on product detail, nav chip
     3. Real-Time Tracking (purple) — confirmation page, footer

   COMPONENTS
     btn-primary:         amber fill, pill-shaped, amber glow shadow
     btn-secondary:       transparent + border, amber hover
     trust-badge:         colored background glow + border, icon + text
     guarantee-banner:    full-width green gradient panel on product detail
     tracking-block:      purple gradient panel on order confirmation
     trust-pillar-card:   3-column grid with colored top border accent
     floating-card:       animated hero cards with icon + text

   Last updated: 2026-05-21
   ===================================================== */

:root {
  /* Core palette */
  --bg: #0b0f1a;
  --bg-subtle: #0f1422;
  --bg-card: #131929;
  --fg: #eef0f6;
  --fg-muted: #7a83a0;
  --fg-soft: #c2c8dc;

  /* Brand accent — amber/gold */
  --accent: #f5b842;
  --accent-dark: #d49620;
  --accent-glow: rgba(245, 184, 66, 0.12);
  --accent-glow-strong: rgba(245, 184, 66, 0.22);

  /* Trust signal colors */
  --trust-shipping: #3b9eff;
  --trust-shipping-glow: rgba(59, 158, 255, 0.12);
  --trust-shipping-border: rgba(59, 158, 255, 0.28);
  --trust-return: #22c97a;
  --trust-return-glow: rgba(34, 201, 122, 0.12);
  --trust-return-border: rgba(34, 201, 122, 0.28);
  --trust-track: #a78bfa;
  --trust-track-glow: rgba(167, 139, 250, 0.12);
  --trust-track-border: rgba(167, 139, 250, 0.28);

  /* Surfaces */
  --card-bg: #131929;
  --card-border: #1e2740;
  --card-border-hover: #2e3f6a;
  --nav-bg: rgba(11, 15, 26, 0.92);

  /* Elevation shadows */
  --shadow-card: 0 2px 12px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.03) inset;
  --shadow-card-hover: 0 12px 40px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05) inset;
  --shadow-float: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04) inset;

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Layout */
  --radius: 14px;
  --radius-sm: 8px;
  --radius-pill: 100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* =====================================================
   TYPOGRAPHY SCALE
   ===================================================== */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -3px;
}

/* =====================================================
   NAV
   ===================================================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 48px;
  height: 68px;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
}

.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo wordmark with lightning bolt mark */
.nav-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--fg);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.5px;
}

.nav-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--accent);
  border-radius: 7px;
  color: #0b0f1a;
}

.nav-brand-mark svg {
  width: 16px;
  height: 16px;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--fg); }

/* Nav trust chip */
.nav-trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--trust-return);
  background: linear-gradient(135deg, rgba(34, 201, 122, 0.14) 0%, rgba(34, 201, 122, 0.07) 100%);
  border: 1px solid var(--trust-return-border);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(34, 201, 122, 0.08);
}

.nav-cart {
  position: relative;
  color: var(--fg-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: color 0.2s;
}

.nav-cart:hover { color: var(--accent); }

.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--accent);
  color: #0b0f1a;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #0d1220 0%, var(--bg) 30%, var(--bg) 100%);
}

/* Subtle grid overlay for authoritative feel */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245, 184, 66, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 184, 66, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Amber glow bloom */
.hero::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -150px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(245,184,66,0.1) 0%, rgba(245,184,66,0.03) 50%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* Eyebrow badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: linear-gradient(135deg, rgba(245, 184, 66, 0.16) 0%, rgba(245, 184, 66, 0.07) 100%);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 28px;
  border: 1px solid rgba(245, 184, 66, 0.3);
  box-shadow: 0 2px 12px rgba(245, 184, 66, 0.1);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 82px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -3px;
  margin-bottom: 24px;
}

.accent {
  color: var(--accent);
  /* Gold gradient on accent spans for premium headline treatment */
  background: linear-gradient(135deg, #f5b842 0%, #ffcf6b 50%, #f5b842 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lede {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 460px;
  line-height: 1.75;
}

/* ===== TRUST BADGE STRIP ===== */
.trust-strip {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.trust-badge:hover {
  transform: translateY(-2px);
}

.trust-badge svg {
  flex-shrink: 0;
}

.trust-badge--shipping {
  color: var(--trust-shipping);
  background: linear-gradient(135deg, rgba(59, 158, 255, 0.14) 0%, rgba(59, 158, 255, 0.07) 100%);
  border-color: var(--trust-shipping-border);
  box-shadow: 0 2px 8px rgba(59, 158, 255, 0.08);
}

.trust-badge--shipping:hover {
  box-shadow: 0 4px 16px rgba(59, 158, 255, 0.18);
}

.trust-badge--return {
  color: var(--trust-return);
  background: linear-gradient(135deg, rgba(34, 201, 122, 0.14) 0%, rgba(34, 201, 122, 0.07) 100%);
  border-color: var(--trust-return-border);
  box-shadow: 0 2px 8px rgba(34, 201, 122, 0.08);
}

.trust-badge--return:hover {
  box-shadow: 0 4px 16px rgba(34, 201, 122, 0.18);
}

.trust-badge--tracking {
  color: var(--trust-track);
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.14) 0%, rgba(167, 139, 250, 0.07) 100%);
  border-color: var(--trust-track-border);
  box-shadow: 0 2px 8px rgba(167, 139, 250, 0.08);
}

.trust-badge--tracking:hover {
  box-shadow: 0 4px 16px rgba(167, 139, 250, 0.18);
}

/* Hero CTAs */
.hero-ctas {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  align-items: center;
}

/* ===== FLOATING CARDS ===== */
.hero-visual {
  position: relative;
  height: 420px;
}

.floating-card {
  position: absolute;
  background: linear-gradient(135deg, #17203a 0%, #131929 100%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-float);
  animation: float 6s ease-in-out infinite;
  backdrop-filter: blur(8px);
}

.card-1 { top: 20px; left: 8%; animation-delay: 0s; }
.card-2 { top: 160px; right: 3%; animation-delay: -2s; }
.card-3 { bottom: 40px; left: 18%; animation-delay: -4s; }

.card-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.card-icon-wrap--amber {
  background: linear-gradient(135deg, rgba(245, 184, 66, 0.2) 0%, rgba(245, 184, 66, 0.08) 100%);
  border: 1px solid rgba(245, 184, 66, 0.2);
}
.card-icon-wrap--blue {
  background: linear-gradient(135deg, rgba(59, 158, 255, 0.2) 0%, rgba(59, 158, 255, 0.08) 100%);
  border: 1px solid rgba(59, 158, 255, 0.2);
}
.card-icon-wrap--green {
  background: linear-gradient(135deg, rgba(34, 201, 122, 0.2) 0%, rgba(34, 201, 122, 0.08) 100%);
  border: 1px solid rgba(34, 201, 122, 0.2);
}

.card-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--fg);
}

.card-sublabel {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  background: var(--accent);
  color: #0b0f1a;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
  box-shadow: 0 4px 24px rgba(245, 184, 66, 0.35), 0 1px 2px rgba(0,0,0,0.2);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245, 184, 66, 0.45), 0 2px 4px rgba(0,0,0,0.2);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 28px;
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s, background 0.2s;
}

.btn-secondary:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-1px);
}

/* =====================================================
   FEATURES
   ===================================================== */
.features {
  padding: 120px 48px;
  max-width: 1240px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 56px;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 12px;
}

.features-header p {
  font-size: 18px;
  color: var(--fg-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.feature-large {
  grid-column: span 2;
  background: linear-gradient(135deg, #16213a 0%, var(--card-bg) 60%, rgba(245, 184, 66, 0.03) 100%);
  border-color: rgba(245, 184, 66, 0.18);
}

.feature-large:hover {
  border-color: rgba(245, 184, 66, 0.35);
}

.feature-number {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.75;
}

/* =====================================================
   NUMBERS / STATS
   ===================================================== */
.numbers {
  padding: 80px 48px;
  background: var(--bg-subtle);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.numbers-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 64px;
}

.stat { text-align: center; }

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -2px;
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 8px;
  max-width: 180px;
  line-height: 1.5;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--card-border);
}

/* =====================================================
   TRUST PILLARS SECTION (homepage)
   ===================================================== */
.trust-pillars {
  padding: 80px 48px;
  max-width: 1240px;
  margin: 0 auto;
}

.trust-pillars-header {
  text-align: center;
  margin-bottom: 48px;
}

.trust-pillars-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 10px;
}

.trust-pillars-header p {
  color: var(--fg-muted);
  font-size: 17px;
}

.trust-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.trust-pillar-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.trust-pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.trust-pillar-card--shipping {
  border-top: 3px solid var(--trust-shipping);
}
.trust-pillar-card--shipping:hover {
  border-color: var(--trust-shipping-border);
  box-shadow: var(--shadow-card-hover), 0 0 0 1px rgba(59, 158, 255, 0.06);
}
.trust-pillar-card--return {
  border-top: 3px solid var(--trust-return);
}
.trust-pillar-card--return:hover {
  border-color: var(--trust-return-border);
  box-shadow: var(--shadow-card-hover), 0 0 0 1px rgba(34, 201, 122, 0.06);
}
.trust-pillar-card--tracking {
  border-top: 3px solid var(--trust-track);
}
.trust-pillar-card--tracking:hover {
  border-color: var(--trust-track-border);
  box-shadow: var(--shadow-card-hover), 0 0 0 1px rgba(167, 139, 250, 0.06);
}

.trust-pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.trust-pillar-icon--shipping {
  background: var(--trust-shipping-glow);
  color: var(--trust-shipping);
}

.trust-pillar-icon--return {
  background: var(--trust-return-glow);
  color: var(--trust-return);
}

.trust-pillar-icon--tracking {
  background: var(--trust-track-glow);
  color: var(--trust-track);
}

.trust-pillar-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.trust-pillar-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.trust-pillar-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* =====================================================
   CLOSING
   ===================================================== */
.closing {
  padding: 140px 48px;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(245,184,66,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  border-top: 1px solid var(--card-border);
  background: var(--bg-subtle);
}

/* Trust section in footer */
.footer-trust {
  padding: 56px 48px;
  border-bottom: 1px solid var(--card-border);
}

.footer-trust-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.footer-trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.footer-trust-icon--shipping {
  background: var(--trust-shipping-glow);
  color: var(--trust-shipping);
}

.footer-trust-icon--return {
  background: var(--trust-return-glow);
  color: var(--trust-return);
}

.footer-trust-icon--tracking {
  background: var(--trust-track-glow);
  color: var(--trust-track);
}

.footer-trust-text h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-trust-text p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Footer bottom */
.footer-bottom {
  padding: 32px 48px;
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--accent);
  border-radius: 6px;
  color: #0b0f1a;
}

.footer-note {
  font-size: 13px;
  color: var(--fg-muted);
}

/* =====================================================
   CATALOG PAGE
   ===================================================== */
.catalog-page {
  max-width: 1240px;
  margin: 0 auto;
  padding: 120px 48px 80px;
}

.catalog-header {
  margin-bottom: 16px;
}

.catalog-header h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -2.5px;
  line-height: 1.02;
  margin-bottom: 10px;
}

/* Catalog trust strip */
.catalog-trust-strip {
  display: flex;
  gap: 10px;
  margin: 20px 0 48px;
  flex-wrap: wrap;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.product-card:hover {
  border-color: rgba(245, 184, 66, 0.4);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover), 0 0 0 1px rgba(245, 184, 66, 0.08);
}

.product-card-img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-img img { transform: scale(1.04); }

.product-card-img-link { display: block; }

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #0b0f1a;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

.product-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.product-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--fg);
  text-decoration: none;
  line-height: 1.3;
}

.product-name:hover { color: var(--accent); }

.product-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}

.product-pricing {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
}

.product-price {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
}

.product-compare {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: line-through;
}

/* Shipping guarantee chip on product cards */
.product-shipping-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--trust-shipping);
  margin-top: 2px;
}

.product-shipping-chip svg {
  flex-shrink: 0;
}

.btn-add-cart {
  margin-top: 12px;
  width: 100%;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.btn-add-cart:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  color: var(--accent);
}

/* =====================================================
   PRODUCT DETAIL
   ===================================================== */
.product-page { padding: 100px 48px 80px; }

.product-detail {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.product-detail-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: 0 16px 56px rgba(0, 0, 0, 0.4);
}

.product-detail-img img { width: 100%; height: 100%; object-fit: cover; }

.product-badge-lg {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 11px;
  padding: 5px 12px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  margin-bottom: 24px;
  transition: color 0.2s;
}

.back-link:hover { color: var(--fg); }

.product-detail-name {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 8px;
}

.product-detail-tagline {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 24px;
}

.product-detail-pricing {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}

.product-price-lg {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 800;
}

.product-compare-lg {
  font-size: 18px;
  color: var(--fg-muted);
  text-decoration: line-through;
}

.savings-badge {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--trust-return);
  background: var(--trust-return-glow);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(34, 201, 122, 0.2);
}

.product-detail-desc {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* ===== 1-YEAR RETURN GUARANTEE BANNER ===== */
.guarantee-banner {
  background: linear-gradient(135deg, rgba(34, 201, 122, 0.1) 0%, rgba(34, 201, 122, 0.04) 100%);
  border: 1px solid var(--trust-return-border);
  border-left: 3px solid var(--trust-return);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: 0 4px 16px rgba(34, 201, 122, 0.06);
}

.guarantee-banner-icon {
  width: 44px;
  height: 44px;
  background: var(--trust-return-glow);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--trust-return);
  flex-shrink: 0;
}

.guarantee-banner-text h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--trust-return);
  margin-bottom: 4px;
}

.guarantee-banner-text p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.55;
}

.product-detail-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  margin-bottom: 28px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-muted);
}

.meta-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.meta-icon--ship { background: var(--trust-shipping-glow); color: var(--trust-shipping); }
.meta-icon--ship2 { background: var(--trust-return-glow); color: var(--trust-return); }
.meta-icon--ret  { background: var(--trust-track-glow); color: var(--trust-track); }

.qty-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 4px;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.qty-btn {
  background: transparent;
  border: none;
  color: var(--fg);
  font-size: 18px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-family: var(--font-display);
  transition: background 0.2s;
}

.qty-btn:hover { background: var(--card-border); }

.qty-display {
  width: 36px;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 600;
}

.btn-add-cart-detail { flex: 1; padding: 12px 24px; font-size: 15px; }

.related-products {
  max-width: 1100px;
  margin: 64px auto 0;
  padding: 48px 48px 80px;
  border-top: 1px solid var(--card-border);
}

.related-products h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* =====================================================
   CART PAGE
   ===================================================== */
.cart-page { padding: 100px 48px 80px; }

.cart-container { max-width: 1100px; margin: 0 auto; }

.cart-header-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 40px;
}

.cart-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
}

.cart-empty {
  text-align: center;
  padding: 80px 0;
  color: var(--fg-muted);
}

.cart-empty-icon { font-size: 48px; margin-bottom: 16px; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 40px;
  align-items: start;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--card-border);
  gap: 16px;
}

.cart-item-info { flex: 1; }

.cart-item-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--fg);
  text-decoration: none;
  display: block;
  margin-bottom: 4px;
}

.cart-item-name:hover { color: var(--accent); }
.cart-item-price { font-size: 13px; color: var(--fg-muted); }

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-item-line-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  min-width: 64px;
  text-align: right;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--fg-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  transition: color 0.2s;
}

.cart-item-remove:hover { color: #ff6b6b; }

.cart-summary {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.cart-summary h2 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 20px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--fg-muted);
}

.summary-divider { height: 1px; background: var(--card-border); margin: 16px 0; }

.summary-total {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}

.shipping-note { font-size: 12px; color: var(--trust-shipping); margin-top: 8px; }

/* Shipping speed guarantee block in cart */
.cart-shipping-guarantee {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(59, 158, 255, 0.12) 0%, rgba(59, 158, 255, 0.05) 100%);
  border: 1px solid var(--trust-shipping-border);
  border-left: 3px solid var(--trust-shipping);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(59, 158, 255, 0.06);
}

.cart-shipping-guarantee-icon {
  color: var(--trust-shipping);
  flex-shrink: 0;
}

.cart-shipping-guarantee-text {
  font-size: 13px;
  color: var(--fg-soft);
  font-family: var(--font-display);
  font-weight: 600;
}

.cart-shipping-guarantee-sub {
  font-size: 12px;
  color: var(--fg-muted);
  font-weight: 400;
}

/* Checkout form */
.checkout-form {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
}

.checkout-form h2 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 12px;
  font-weight: 700;
  color: var(--fg-muted);
  font-family: var(--font-display);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-group input {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--fg);
  font-size: 15px;
  font-family: var(--font-body);
  transition: border-color 0.2s;
  width: 100%;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 184, 66, 0.12);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 12px; }

.form-error {
  background: rgba(255, 100, 100, 0.08);
  border: 1px solid rgba(255, 100, 100, 0.25);
  color: #ff8080;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  margin-bottom: 16px;
}

.btn-checkout {
  width: 100%;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 16px;
  font-size: 16px;
}

.checkout-disclaimer {
  font-size: 12px;
  color: var(--fg-muted);
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

/* =====================================================
   CONFIRMATION PAGE
   ===================================================== */
.confirmation-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 48px 80px;
}

.confirmation-inner {
  max-width: 640px;
  width: 100%;
  text-align: center;
}

.confirmation-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(34, 201, 122, 0.16) 0%, rgba(34, 201, 122, 0.06) 100%);
  border: 2px solid var(--trust-return);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--trust-return);
  margin: 0 auto 24px;
  box-shadow: 0 0 48px rgba(34, 201, 122, 0.2), 0 0 0 8px rgba(34, 201, 122, 0.05);
}

.confirmation-inner h1 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin: 16px 0 8px;
}

.confirmation-sub {
  color: var(--fg-muted);
  font-size: 16px;
  margin-bottom: 32px;
}

/* Real-time tracking block on confirmation */
.tracking-block {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.1) 0%, rgba(167, 139, 250, 0.04) 100%);
  border: 1px solid var(--trust-track-border);
  border-left: 3px solid var(--trust-track);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
  box-shadow: 0 4px 16px rgba(167, 139, 250, 0.06);
}

.tracking-block-icon {
  width: 44px;
  height: 44px;
  background: var(--trust-track-glow);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--trust-track);
  flex-shrink: 0;
}

.tracking-block-text h4 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--trust-track);
  margin-bottom: 4px;
}

.tracking-block-text p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
}

.confirmation-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: left;
}

.conf-section {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--card-border);
}

.conf-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.conf-section h3 {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.conf-section p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

.conf-item {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 8px;
}

.conf-item-name { color: var(--fg); flex: 1; }
.conf-item-qty { color: var(--fg-muted); margin: 0 12px; }
.conf-item-price { color: var(--fg); font-family: var(--font-display); font-weight: 600; }
.conf-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--fg-muted); margin-bottom: 8px; }
.conf-row-total { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--fg); margin-top: 4px; }

/* =====================================================
   TOAST
   ===================================================== */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--accent);
  color: #0b0f1a;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 200;
  box-shadow: 0 4px 20px rgba(245, 184, 66, 0.35);
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .trust-pillars-grid { grid-template-columns: 1fr; gap: 16px; }
  .trust-pillars-grid .trust-pillar-card { display: flex; align-items: flex-start; text-align: left; gap: 20px; padding: 24px; }
  .trust-pillar-icon { margin: 0; flex-shrink: 0; }
}

@media (max-width: 900px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .cart-layout { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; gap: 32px; }
  .product-detail-img { max-width: 100%; aspect-ratio: 16/9; }
  .footer-trust-inner { grid-template-columns: 1fr; gap: 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 280px; }
  .card-1 { left: 5%; top: 0; }
  .card-2 { right: 5%; top: 100px; }
  .card-3 { left: 10%; bottom: 10px; }
}

@media (max-width: 768px) {
  .site-nav { padding: 0 20px; }
  .nav-trust-chip { display: none; }
  .hero { padding: 100px 24px 60px; }
  .features { padding: 80px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-large { grid-column: span 1; }
  .numbers { padding: 60px 24px; }
  .numbers-inner { flex-direction: column; gap: 40px; }
  .stat-divider { width: 60px; height: 1px; }
  .closing { padding: 100px 24px; }
  .trust-pillars { padding: 60px 24px; }
  .footer-trust { padding: 40px 24px; }
  .footer-bottom { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .trust-strip { gap: 8px; }
  .trust-badge { padding: 8px 12px; font-size: 12px; }
}

@media (max-width: 600px) {
  .catalog-page { padding: 88px 20px 60px; }
  .product-page { padding: 88px 20px 60px; }
  .cart-page { padding: 88px 20px 60px; }
  .product-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr; }
  .qty-row { flex-wrap: wrap; }
  .btn-add-cart-detail { width: 100%; }
  .trust-pillars-grid { grid-template-columns: 1fr; }
  .catalog-trust-strip { gap: 6px; }
  .hero h1 { letter-spacing: -2px; }
}