/* ============================================================
   Ascend Labs — Design System & Global Styles
   Refined dark theme · muted palette · premium aesthetic
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* --- CSS Custom Properties / Design Tokens --- */
:root {
  /* Colors – Muted, Desaturated Palette */
  --clr-bg-primary:    #080b12;
  --clr-bg-secondary:  #0c1018;
  --clr-bg-card:       #111720;
  --clr-bg-card-hover: #161d28;
  --clr-surface:       rgba(17, 23, 32, 0.6);

  --clr-accent:        #7aafca;
  --clr-accent-dim:    #5a8da8;
  --clr-accent-glow:   rgba(122, 175, 202, 0.1);
  --clr-accent-2:      #9b8fbd;
  --clr-accent-2-glow: rgba(155, 143, 189, 0.08);
  --clr-green:         #7baf8e;
  --clr-green-glow:    rgba(123, 175, 142, 0.08);

  --clr-text-primary:  #e2e8f0;
  --clr-text-secondary:#8896a8;
  --clr-text-muted:    #4a5568;
  --clr-border:        rgba(136, 150, 168, 0.07);

  /* Gradients — consistent 160deg direction, same-family muted tones */
  --grad-accent: linear-gradient(160deg, #7aafca 0%, #9b8fbd 100%);
  --grad-accent-subtle: linear-gradient(160deg, rgba(122,175,202,0.08) 0%, rgba(155,143,189,0.06) 100%);
  --grad-dark:   linear-gradient(180deg, #080b12 0%, #0c1018 100%);
  --grad-card:   linear-gradient(160deg, rgba(18,24,34,0.65) 0%, rgba(13,18,26,0.85) 100%);
  --grad-card-hover: linear-gradient(160deg, rgba(22,29,40,0.7) 0%, rgba(16,22,32,0.9) 100%);

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --fs-hero:      clamp(2.8rem, 6vw, 5.5rem);
  --fs-h1:        clamp(2rem, 4vw, 3.5rem);
  --fs-h2:        clamp(1.6rem, 3vw, 2.5rem);
  --fs-h3:        clamp(1.1rem, 1.5vw, 1.4rem);
  --fs-body:      1rem;
  --fs-small:     0.875rem;
  --fs-xs:        0.75rem;

  /* Spacing */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 1.5rem;
  --sp-lg: 2.5rem;
  --sp-xl: 4rem;
  --sp-2xl: 6rem;
  --sp-section: clamp(5rem, 10vw, 9rem);

  /* Borders & Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows — refined, no neon glow */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.45);
  --shadow-subtle: 0 2px 12px rgba(0, 0, 0, 0.2);

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-med:  0.4s var(--ease-out);
  --transition-slow: 0.7s var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--clr-bg-primary);
  color: var(--clr-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: #c8dce8;
}

ul { list-style: none; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--clr-accent);
  margin-bottom: var(--sp-sm);
}

.section-label::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--clr-accent);
  opacity: 0.8;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--sp-sm);
}

.section-subtitle {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: var(--clr-text-secondary);
  max-width: 600px;
  line-height: 1.75;
}

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

/* --- Animated Background Particles (canvas) --- */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--sp-sm) 0;
  transition: background var(--transition-med), box-shadow var(--transition-med), padding var(--transition-med);
}

.navbar.scrolled {
  background: rgba(6, 9, 15, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  box-shadow: 0 1px 0 var(--clr-border);
  padding: 0.6rem 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  text-decoration: none;
  background: linear-gradient(90deg, #ff4dab 0%, #66d9ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(255, 77, 171, 0.2) 0%, rgba(102, 217, 255, 0.15) 100%);
  border: 1px solid rgba(255, 77, 171, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  -webkit-text-fill-color: #fff; /* override link transparent fill */
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
}

.nav-links a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--clr-text-secondary);
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--clr-accent);
  opacity: 0.5;
  border-radius: 1px;
  transition: width var(--transition-med);
}

.nav-links a:hover {
  color: var(--clr-text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.55rem 1.4rem;
  background: linear-gradient(160deg, rgba(122,175,202,0.15) 0%, rgba(155,143,189,0.1) 100%);
  border: 1px solid rgba(122,175,202,0.2);
  color: var(--clr-accent) !important;
  font-weight: 600 !important;
  border-radius: var(--radius-full);
  font-size: var(--fs-small);
  transition: all var(--transition-fast);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  color: var(--clr-text-primary) !important;
  background: linear-gradient(160deg, rgba(122,175,202,0.22) 0%, rgba(155,143,189,0.15) 100%);
  transform: translateY(-1px);
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--clr-text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: saturate(0.4);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(8,11,18,0.4) 0%,
    rgba(8,11,18,0.7) 50%,
    var(--clr-bg-primary) 100%);
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--clr-accent-glow) 0%, transparent 70%);
  top: 20%;
  left: -10%;
  filter: blur(80px);
  animation: glow-pulse 8s ease-in-out infinite alternate;
}

.hero-glow-2 {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--clr-accent-2-glow) 0%, transparent 70%);
  bottom: 10%;
  right: -5%;
  filter: blur(80px);
  animation: glow-pulse 10s ease-in-out infinite alternate-reverse;
}

@keyframes glow-pulse {
  0%   { opacity: 0.4; transform: scale(1); }
  100% { opacity: 0.7; transform: scale(1.1); }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: var(--sp-xl);
}

.hero-content {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--grad-accent-subtle);
  border: 1px solid rgba(122, 175, 202, 0.1);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-accent);
  margin-bottom: var(--sp-md);
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.hero-badge .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--clr-green);
  animation: blink 3s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.3; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem); /* Slightly shrunk down proportionally */
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: var(--sp-md);
  animation: fadeInUp 0.8s var(--ease-out) 0.15s both;
}

.hero-desc {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: var(--clr-text-secondary);
  margin: 0 auto var(--sp-lg);
  max-width: 600px;
  line-height: 1.8;
  animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

.hero-actions {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 0.8s var(--ease-out) 0.45s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(160deg, rgba(122,175,202,0.18) 0%, rgba(155,143,189,0.12) 100%);
  border: 1px solid rgba(122,175,202,0.2);
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-body);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(160deg, rgba(122,175,202,0.25) 0%, rgba(155,143,189,0.18) 100%);
  border-color: rgba(122,175,202,0.3);
  box-shadow: var(--shadow-subtle);
  color: var(--clr-text-primary);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--clr-text-secondary);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-body);
  border: 1px solid rgba(136, 150, 168, 0.12);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  border-color: rgba(122, 175, 202, 0.2);
  color: var(--clr-text-primary);
  background: rgba(122, 175, 202, 0.04);
  transform: translateY(-1px);
}

.hero-stats {
  display: flex;
  gap: var(--sp-lg);
  margin-top: var(--sp-xl);
  animation: fadeInUp 0.8s var(--ease-out) 0.6s both;
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: #fff;
}

.hero-stat-label {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

/* Hero molecule visualization */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 1s var(--ease-out) 0.4s both;
}

.molecule-ring {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(122, 175, 202, 0.07);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotate-slow 40s linear infinite;
}

.molecule-ring::before {
  content: '';
  position: absolute;
  inset: 30px;
  border-radius: 50%;
  border: 1px solid rgba(155, 143, 189, 0.06);
  animation: rotate-slow 28s linear infinite reverse;
}

.molecule-ring::after {
  content: '';
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  border: 1px dashed rgba(122, 175, 202, 0.04);
  animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
  to { transform: rotate(360deg); }
}

.molecule-node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-accent);
  opacity: 0.5;
}

.molecule-node:nth-child(1) { top: -4px; left: 50%; }
.molecule-node:nth-child(2) { top: 50%; right: -4px; }
.molecule-node:nth-child(3) { bottom: -4px; left: 50%; }
.molecule-node:nth-child(4) { top: 50%; left: -4px; }
.molecule-node:nth-child(5) { top: 12%; right: 12%; background: var(--clr-accent-2); }
.molecule-node:nth-child(6) { bottom: 12%; left: 12%; background: var(--clr-green); }

.hero-visual-center {
  position: absolute;
  z-index: 2;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(122, 175, 202, 0.12);
  box-shadow: var(--shadow-card);
}

.hero-visual-center img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   ABOUT / WHAT ARE PEPTIDES
   ============================================================ */
.about {
  position: relative;
  z-index: 2;
  padding: var(--sp-section) 0;
}

.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(122, 175, 202, 0.06);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.about-image .overlay-badge {
  position: absolute;
  bottom: var(--sp-md);
  left: var(--sp-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: rgba(8, 11, 18, 0.85);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  font-size: var(--fs-small);
  font-weight: 500;
}

.about-content {
  padding-left: var(--sp-lg);
}

.about-content .section-subtitle {
  margin-bottom: var(--sp-lg);
}

.about-features {
  display: grid;
  gap: var(--sp-md);
}

.about-feature {
  display: flex;
  gap: var(--sp-sm);
  align-items: flex-start;
}

.about-feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(18,24,34,0.8) 0%, rgba(13,18,26,0.95) 100%);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.about-feature h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.about-feature p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.65;
}

/* ============================================================
   PRODUCTS / CATALOG
   ============================================================ */
.products {
  position: relative;
  z-index: 2;
  padding: var(--sp-section) 0;
  background: var(--clr-bg-secondary);
}

.products-header {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.products-header .section-subtitle {
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

.product-card {
  position: relative;
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-md);
  transition: all var(--transition-med);
  overflow: hidden;
}

.product-card:hover {
  border-color: rgba(122, 175, 202, 0.12);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  background: linear-gradient(160deg, rgba(22,29,40,0.65) 0%, rgba(16,22,32,0.85) 100%);
}

.product-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  margin-bottom: var(--sp-sm);
  background: rgba(0, 0, 0, 0.2);
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  filter: saturate(0.85);
}

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

.product-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: linear-gradient(160deg, rgba(122,175,202,0.08) 0%, rgba(122,175,202,0.04) 100%);
  border: 1px solid rgba(122,175,202,0.08);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-accent);
  margin-bottom: var(--sp-xs);
}

.product-mg-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: var(--sp-sm);
}

.mg-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--clr-text-secondary);
  transition: all var(--transition-fast);
}

.product-card:hover .mg-pill {
  border-color: rgba(122, 175, 202, 0.1);
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.product-desc {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--sp-sm);
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--clr-border);
}

.product-purity {
  font-size: var(--fs-xs);
  color: var(--clr-green);
  font-weight: 600;
}

.product-link {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--transition-fast);
}

.product-link:hover {
  gap: 0.6rem;
}

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits {
  position: relative;
  z-index: 2;
  padding: var(--sp-section) 0;
}

.benefits-header {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.benefits-header .section-subtitle {
  margin: 0 auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

.benefit-card {
  padding: var(--sp-lg) var(--sp-md);
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: var(--grad-accent);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.15);
}

.benefit-card:hover::after {
  opacity: 1;
}

.benefit-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--grad-accent-subtle);
  border: 1px solid rgba(0, 212, 255, 0.1);
  margin: 0 auto var(--sp-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  transition: transform var(--transition-med);
}

.benefit-card:hover .benefit-icon {
  transform: scale(1.1);
}

.benefit-card h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

.benefit-card p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.65;
}

/* ============================================================
   SCIENCE / HOW IT WORKS
   ============================================================ */
.science {
  position: relative;
  z-index: 2;
  padding: var(--sp-section) 0;
  background: var(--clr-bg-secondary);
}

.science .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}

.process-steps {
  display: grid;
  gap: var(--sp-md);
  counter-reset: step;
}

.process-step {
  counter-increment: step;
  display: flex;
  gap: var(--sp-sm);
  align-items: flex-start;
  padding: var(--sp-md);
  background: linear-gradient(160deg, rgba(18,24,34,0.55) 0%, rgba(13,18,26,0.75) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-med);
}

.process-step:hover {
  border-color: rgba(122, 175, 202, 0.1);
  transform: translateX(4px);
  background: linear-gradient(160deg, rgba(22,29,40,0.6) 0%, rgba(16,22,32,0.8) 100%);
}

.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(122,175,202,0.15) 0%, rgba(155,143,189,0.1) 100%);
  border: 1px solid rgba(122,175,202,0.12);
  color: var(--clr-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-content h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.step-content p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.65;
}

.science-visual {
  position: relative;
}

.science-visual img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
}

.science-stat-overlay {
  position: absolute;
  bottom: var(--sp-md);
  right: var(--sp-md);
  display: grid;
  gap: var(--sp-xs);
}

.science-stat-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  background: rgba(8, 11, 18, 0.88);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--clr-text-secondary);
}

.science-stat-pill .value {
  color: var(--clr-accent);
  font-weight: 600;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  position: relative;
  z-index: 2;
  padding: var(--sp-section) 0;
}

.testimonials-header {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.testimonials-header .section-subtitle {
  margin: 0 auto;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.testimonial-card {
  padding: var(--sp-lg) var(--sp-md);
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-med);
}

.testimonial-card:hover {
  border-color: rgba(0, 212, 255, 0.15);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: #facc15;
  font-size: 0.9rem;
  margin-bottom: var(--sp-sm);
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: var(--fs-body);
  color: var(--clr-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--sp-md);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--grad-accent-subtle);
  border: 1px solid rgba(0, 212, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--clr-accent);
}

.testimonial-author-info h5 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-small);
}

.testimonial-author-info span {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  position: relative;
  z-index: 2;
  padding: var(--sp-section) 0;
}

.cta-box {
  position: relative;
  padding: var(--sp-2xl) var(--sp-xl);
  background: linear-gradient(160deg, rgba(18,24,34,0.55) 0%, rgba(13,18,26,0.75) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  text-align: center;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--clr-accent-glow) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.cta-box .section-title {
  position: relative;
  margin-bottom: var(--sp-sm);
}

.cta-box .section-subtitle {
  position: relative;
  margin: 0 auto var(--sp-lg);
  max-width: 480px;
}

.cta-box .hero-actions {
  position: relative;
  justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  position: relative;
  z-index: 2;
  padding: var(--sp-xl) 0 var(--sp-md);
  border-top: 1px solid var(--clr-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-xl);
}

.footer-brand p {
  color: var(--clr-text-secondary);
  font-size: var(--fs-small);
  line-height: 1.7;
  margin-top: var(--sp-sm);
  max-width: 300px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-small);
  margin-bottom: var(--sp-sm);
  color: #fff;
}

.footer-col ul {
  display: grid;
  gap: 0.5rem;
}

.footer-col a {
  color: var(--clr-text-secondary);
  font-size: var(--fs-small);
}

.footer-col a:hover {
  color: var(--clr-accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-md);
  border-top: 1px solid var(--clr-border);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.footer-socials {
  display: flex;
  gap: var(--sp-sm);
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-secondary);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: rgba(0, 212, 255, 0.05);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { max-width: 100%; }
  .hero-desc { margin: 0 auto var(--sp-lg); }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }

  .about .container {
    grid-template-columns: 1fr;
  }
  .about-content { padding-left: 0; }

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

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .science .container {
    grid-template-columns: 1fr;
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-lg);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(6, 9, 15, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem var(--sp-lg) var(--sp-lg);
    gap: var(--sp-md);
    transition: right var(--transition-med);
    border-left: 1px solid var(--clr-border);
  }

  .nav-links.open {
    right: 0;
  }

  .mobile-toggle {
    display: flex;
    z-index: 1001;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--sp-sm);
    text-align: center;
  }
}

/* ============================================================
   GATE / LANDING OVERLAY
   ============================================================ */
.gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--clr-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-md);
  overflow-y: auto;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s var(--ease-out);
}

.gate-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.gate-particles {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.gate-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  opacity: 0.3;
  animation: gate-float linear infinite;
}

@keyframes gate-float {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.4; }
  90%  { opacity: 0.4; }
  100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.gate-card {
  position: relative;
  z-index: 1;
  max-width: 640px;
  width: 100%;
  background: linear-gradient(160deg, rgba(18,24,34,0.7) 0%, rgba(13,18,26,0.9) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-xl) var(--sp-lg);
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.gate-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  justify-content: center;
  margin-bottom: var(--sp-md);
}

.gate-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  color: #fff;
}

.gate-divider {
  width: 50px;
  height: 2px;
  background: linear-gradient(160deg, var(--clr-accent) 0%, var(--clr-accent-2) 100%);
  opacity: 0.4;
  border-radius: 2px;
  margin: 0 auto var(--sp-md);
}

.gate-title {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  margin-bottom: var(--sp-sm);
}

.gate-desc {
  text-align: center;
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.75;
  max-width: 500px;
  margin: 0 auto var(--sp-md);
}

.gate-disclaimer-text {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--sp-lg);
  text-align: left;
}

.gate-disclaimer-text p {
  margin-bottom: var(--sp-sm);
}

.gate-disclaimer-text ol {
  list-style: none;
  counter-reset: gate-item;
  display: grid;
  gap: 0.5rem;
  padding-left: 0;
  margin-bottom: var(--sp-sm);
}

.gate-disclaimer-text ol li {
  counter-increment: gate-item;
  padding-left: 1.8rem;
  position: relative;
}

.gate-disclaimer-text ol li::before {
  content: '(' counter(gate-item) ')';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-weight: 700;
  font-size: var(--fs-xs);
}

.gate-disclaimer-text a {
  color: var(--clr-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.gate-btn {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 1.05rem;
  transition: all var(--transition-med);
}

.gate-btn.active {
  opacity: 1;
  cursor: pointer;
}

/* ============================================================
   AFFILIATE PROGRAM
   ============================================================ */
.affiliates {
  position: relative;
  z-index: 2;
  padding: var(--sp-section) 0;
}

.affiliates-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: flex-start;
}

.affiliates-content .section-subtitle {
  margin-bottom: var(--sp-lg);
}

.affiliate-perks {
  display: grid;
  gap: var(--sp-md);
}

.affiliate-perk {
  display: flex;
  gap: var(--sp-sm);
  align-items: flex-start;
}

.affiliate-perk-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(18,24,34,0.8) 0%, rgba(13,18,26,0.95) 100%);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.affiliate-perk h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.affiliate-perk p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.65;
}

/* Visual cards stack */
.affiliate-card-stack {
  display: grid;
  gap: var(--sp-md);
}

.affiliate-earning-card {
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg) var(--sp-md);
  transition: all var(--transition-med);
}

.affiliate-earning-card:hover {
  border-color: rgba(122, 175, 202, 0.1);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.aec-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--sp-xs);
}

.aec-icon {
  font-size: 1.2rem;
}

.aec-label {
  font-size: var(--fs-small);
  color: var(--clr-text-muted);
  font-weight: 500;
}

.aec-amount {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 800;
  color: var(--clr-text-primary);
  margin-bottom: var(--sp-md);
}

.aec-period {
  font-size: 0.5em;
  font-weight: 500;
  color: var(--clr-text-muted);
}

.aec-bar-group {
  display: grid;
  gap: 0.6rem;
  margin-bottom: var(--sp-sm);
}

.aec-bar-row {
  display: grid;
  grid-template-columns: 70px 1fr 50px;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--clr-text-secondary);
}

.aec-bar {
  height: 6px;
  border-radius: 3px;
  background: rgba(148, 163, 184, 0.1);
  overflow: hidden;
}

.aec-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(160deg, var(--clr-accent) 0%, var(--clr-accent-dim) 100%);
  transition: width 1.5s var(--ease-out);
}

.aec-bar-green {
  background: linear-gradient(160deg, var(--clr-green) 0%, #5a9e6d 100%);
}

.aec-bar-val {
  text-align: right;
  font-weight: 600;
  color: var(--clr-text-primary);
}

.aec-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  background: rgba(200, 180, 100, 0.08);
  border: 1px solid rgba(200, 180, 100, 0.12);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: #c8b464;
}

.affiliate-how-card {
  background: linear-gradient(160deg, rgba(18,24,34,0.55) 0%, rgba(13,18,26,0.75) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-md);
}

.affiliate-how-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  margin-bottom: var(--sp-sm);
}

.ahc-steps {
  display: flex;
  align-items: center;
  gap: 0;
}

.ahc-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  white-space: nowrap;
}

.ahc-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(122,175,202,0.15) 0%, rgba(155,143,189,0.1) 100%);
  border: 1px solid rgba(122,175,202,0.12);
  color: var(--clr-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ahc-connector {
  flex: 1;
  min-width: 16px;
  height: 2px;
  background: var(--clr-border);
  margin: 0 0.3rem;
}

.affiliate-cta-row {
  margin-top: var(--sp-md);
}

/* ============================================================
   TERMS PAGE
   ============================================================ */
.terms-page {
  padding-top: 5rem;
}

.terms-main {
  padding: var(--sp-xl) 0 var(--sp-section);
}

.terms-hero {
  margin-bottom: var(--sp-xl);
  padding-bottom: var(--sp-lg);
  border-bottom: 1px solid var(--clr-border);
}

.terms-updated {
  font-size: var(--fs-small);
  color: var(--clr-text-muted);
  margin-top: var(--sp-xs);
}

.terms-content {
  max-width: 800px;
}

.terms-section {
  margin-bottom: var(--sp-lg);
}

.terms-section h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-sm);
  color: #fff;
}

.terms-section p {
  font-size: var(--fs-body);
  color: var(--clr-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--sp-sm);
}

.terms-section ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
  margin-bottom: var(--sp-sm);
  padding-left: 1.5rem;
}

.terms-section ul li {
  font-size: var(--fs-body);
  color: var(--clr-text-secondary);
  line-height: 1.7;
  position: relative;
}

.terms-section ul li::before {
  content: '•';
  position: absolute;
  left: -1.2rem;
  color: var(--clr-accent);
  font-weight: 700;
}

.terms-contact {
  padding: var(--sp-md);
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
}

.terms-contact p {
  margin-bottom: 0.3rem;
}

.terms-back {
  margin-top: var(--sp-xl);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--clr-border);
}

.terms-ordered-list {
  list-style: none;
  counter-reset: terms-step;
  display: grid;
  gap: 0.5rem;
  margin-bottom: var(--sp-sm);
  padding-left: 1.8rem;
}

.terms-ordered-list li {
  counter-increment: terms-step;
  font-size: var(--fs-body);
  color: var(--clr-text-secondary);
  line-height: 1.7;
  position: relative;
}

.terms-ordered-list li::before {
  content: counter(terms-step) '.';
  position: absolute;
  left: -1.5rem;
  color: var(--clr-accent);
  font-weight: 700;
  font-size: var(--fs-small);
}

/* ---- Additional responsive for affiliate ---- */
@media (max-width: 1024px) {
  .affiliates-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .gate-card {
    padding: var(--sp-lg) var(--sp-md);
  }

  .ahc-steps {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .ahc-connector {
    width: 2px;
    height: 16px;
    min-width: unset;
    margin: 0 0 0 13px;
  }
}

/* ============================================================
   CRYPTO DISCOUNT BADGE
   ============================================================ */
.hero-crypto-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, rgba(250, 176, 5, 0.12) 0%, rgba(247, 147, 26, 0.08) 100%);
  border: 1px solid rgba(250, 176, 5, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--fs-small);
  color: #f7931a;
  margin-top: var(--sp-lg);
  animation: fadeInUp 0.8s var(--ease-out) 0.7s both;
}

.crypto-icon {
  font-size: 1.1rem;
  font-weight: 700;
}

.crypto-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(250, 176, 5, 0.1) 0%, rgba(247, 147, 26, 0.06) 100%);
  border: 1px solid rgba(250, 176, 5, 0.18);
  border-radius: var(--radius-full);
  font-size: var(--fs-small);
  color: #f7931a;
  margin-top: var(--sp-sm);
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-content {
  max-width: 800px;
}

.faq-category {
  margin-bottom: var(--sp-xl);
}

.faq-category-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--clr-text-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--clr-border);
}

.faq-cat-icon {
  font-size: 1.3rem;
}

.faq-item {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-xs);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(122, 175, 202, 0.1);
}

.faq-question {
  width: 100%;
  padding: var(--sp-md);
  background: var(--grad-card);
  border: none;
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-sm);
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--clr-bg-card-hover);
}

.faq-chevron {
  font-size: 1.2rem;
  color: var(--clr-accent);
  transition: transform var(--transition-med);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.3s var(--ease-out);
  padding: 0 var(--sp-md);
}

.faq-item.open .faq-answer {
  max-height: 800px;
  padding: 0 var(--sp-md) var(--sp-md);
}

.faq-answer p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--sp-xs);
}

.faq-answer ul,
.faq-answer ol {
  list-style: none;
  display: grid;
  gap: 0.4rem;
  margin-bottom: var(--sp-sm);
  padding-left: 1.2rem;
}

.faq-answer li {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.7;
  position: relative;
}

.faq-answer ul li::before {
  content: '•';
  position: absolute;
  left: -1rem;
  color: var(--clr-accent);
  font-weight: 700;
}

.faq-answer ol {
  counter-reset: faq-step;
}

.faq-answer ol li {
  counter-increment: faq-step;
}

.faq-answer ol li::before {
  content: counter(faq-step) '.';
  position: absolute;
  left: -1.2rem;
  color: var(--clr-accent);
  font-weight: 700;
  font-size: var(--fs-xs);
}

.faq-answer a {
  color: var(--clr-accent);
}

/* ============================================================
   FOOTER DISCLAIMER
   ============================================================ */
.footer-disclaimer {
  padding: var(--sp-lg) 0;
  border-top: 1px solid var(--clr-border);
  margin-bottom: 0;
}

.footer-disclaimer p {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: 1.8;
  max-width: 960px;
}

.footer-disclaimer a {
  color: var(--clr-text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   CHECKOUT PAGE
   ============================================================ */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--sp-lg);
  align-items: flex-start;
}

.checkout-section-card,
.checkout-summary-card {
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-md);
}

.checkout-section-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-md);
  color: var(--clr-text-primary);
}

/* --- Shipping Meter --- */
.shipping-meter-card {
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-md);
  margin-bottom: var(--sp-md);
  transition: border-color var(--transition-med);
}

.shipping-meter-card.unlocked {
  border-color: rgba(123, 175, 142, 0.15);
}

.shipping-meter-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  margin-bottom: var(--sp-sm);
}

.shipping-meter-icon {
  font-size: 1.1rem;
}

.shipping-meter-bar {
  height: 8px;
  border-radius: 4px;
  background: rgba(136, 150, 168, 0.08);
  overflow: hidden;
  margin-bottom: var(--sp-xs);
}

.shipping-meter-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(160deg, var(--clr-green) 0%, #5a9e6d 100%);
  transition: width 0.6s var(--ease-out);
}

.shipping-meter-markers {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.shipping-goal {
  font-weight: 600;
  color: var(--clr-green);
}

/* --- Cart Items --- */
.cart-item {
  display: grid;
  grid-template-columns: 64px 1fr auto auto auto;
  gap: var(--sp-sm);
  align-items: center;
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid var(--clr-border);
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-details h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  margin-bottom: 2px;
}

.cart-item-variant {
  font-size: var(--fs-xs);
  color: var(--clr-text-secondary);
}

.cart-item-purity {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: 2px;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--clr-border);
  background: transparent;
  color: var(--clr-text-secondary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  border-color: rgba(122, 175, 202, 0.2);
  color: var(--clr-text-primary);
}

.qty-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  min-width: 24px;
  text-align: center;
}

.cart-item-price {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-body);
  min-width: 70px;
  text-align: right;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.cart-item-remove:hover {
  color: #c87a7a;
  background: rgba(200, 122, 122, 0.08);
}

.cart-empty {
  text-align: center;
  padding: var(--sp-xl) 0;
  color: var(--clr-text-muted);
}

.cart-empty p {
  margin-bottom: var(--sp-md);
  font-size: var(--fs-body);
}

/* --- Coupon Code --- */
.coupon-row {
  display: flex;
  gap: var(--sp-xs);
}

.coupon-input {
  flex: 1;
  padding: 0.7rem 1rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  outline: none;
  transition: border-color var(--transition-fast);
}

.coupon-input::placeholder {
  color: var(--clr-text-muted);
}

.coupon-input:focus {
  border-color: rgba(122, 175, 202, 0.2);
}

.coupon-input:disabled {
  opacity: 0.5;
}

.coupon-apply-btn {
  padding: 0.7rem 1.4rem;
  background: linear-gradient(160deg, rgba(122,175,202,0.15) 0%, rgba(155,143,189,0.1) 100%);
  border: 1px solid rgba(122,175,202,0.2);
  border-radius: var(--radius-sm);
  color: var(--clr-accent);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-small);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.coupon-apply-btn:hover {
  background: linear-gradient(160deg, rgba(122,175,202,0.22) 0%, rgba(155,143,189,0.15) 100%);
}

.coupon-apply-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.coupon-message {
  font-size: var(--fs-xs);
  margin-top: var(--sp-xs);
  min-height: 1.2em;
}

.coupon-message.error {
  color: #c87a7a;
}

.coupon-message.success {
  color: var(--clr-green);
}

.coupon-applied {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-sm);
}

.coupon-tag {
  display: inline-flex;
  padding: 0.3rem 0.8rem;
  background: rgba(123, 175, 142, 0.08);
  border: 1px solid rgba(123, 175, 142, 0.12);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-green);
}

.coupon-remove {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.coupon-remove:hover {
  color: var(--clr-text-secondary);
}

/* --- Order Summary Sidebar --- */
.checkout-summary-card {
  position: sticky;
  top: 6rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
}

.summary-total {
  font-size: var(--fs-h3);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--clr-text-primary);
  padding: var(--sp-sm) 0;
}

.summary-discount {
  color: var(--clr-green);
}

.summary-divider {
  height: 1px;
  background: var(--clr-border);
  margin: var(--sp-xs) 0;
}

.crypto-notice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  background: rgba(200, 180, 100, 0.06);
  border: 1px solid rgba(200, 180, 100, 0.1);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  color: #c8b464;
  margin-bottom: var(--sp-md);
}

.checkout-pay-btn {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 1.05rem;
}

.checkout-pay-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.checkout-secure-note {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: var(--sp-sm);
}

/* --- Checkout responsive --- */
@media (max-width: 768px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .cart-item {
    grid-template-columns: 56px 1fr;
    gap: var(--sp-xs);
  }

  .cart-item-qty,
  .cart-item-price,
  .cart-item-remove {
    grid-column: 2;
  }

  .checkout-summary-card {
    position: static;
  }
}

/* ============================================================
   SIGN-IN / AUTH PAGE
   ============================================================ */
.auth-page {
  min-height: 100vh;
  overflow: hidden;
}

.auth-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  position: relative;
  z-index: 2;
}

/* --- Left Brand Panel --- */
.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-xl);
  background: linear-gradient(160deg, rgba(14,18,26,0.95) 0%, rgba(10,14,22,0.98) 100%);
  border-right: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
}

.auth-brand::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--clr-accent-glow) 0%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
}

.auth-brand-inner {
  position: relative;
  z-index: 1;
  max-width: 440px;
  width: 100%;
  display: flex;
  flex-direction: column;
  min-height: 500px;
}

.auth-brand .logo {
  margin-bottom: var(--sp-2xl);
}

.auth-brand-content {
  flex: 1;
}

.auth-brand-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--sp-md);
}

.auth-brand-desc {
  font-size: var(--fs-body);
  color: var(--clr-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--sp-xl);
}

.auth-features {
  display: grid;
  gap: var(--sp-sm);
}

.auth-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
}

.auth-feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(123,175,142,0.12) 0%, rgba(123,175,142,0.06) 100%);
  border: 1px solid rgba(123,175,142,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--clr-green);
  font-weight: 700;
}

.auth-brand-footer {
  margin-top: var(--sp-xl);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--clr-border);
}

.auth-brand-footer p {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

/* --- Right Form Panel --- */
.auth-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-xl);
  background: var(--clr-bg-primary);
  overflow-y: auto;
}

.auth-form-inner {
  max-width: 420px;
  width: 100%;
}

/* --- Tabs --- */
.auth-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: rgba(136, 150, 168, 0.06);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-lg);
}

.auth-tab {
  flex: 1;
  padding: 0.65rem 1rem;
  background: transparent;
  border: none;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab.active {
  background: linear-gradient(160deg, rgba(18,24,34,0.8) 0%, rgba(13,18,26,0.95) 100%);
  color: var(--clr-text-primary);
  box-shadow: var(--shadow-subtle);
}

.auth-tab:hover:not(.active) {
  color: var(--clr-text-secondary);
}

/* --- Form Styles --- */
.auth-form {
  display: grid;
  gap: var(--sp-md);
}

.form-group {
  display: grid;
  gap: 0.35rem;
}

.form-group label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="date"] {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input::placeholder {
  color: var(--clr-text-muted);
}

.form-group input:focus {
  border-color: rgba(122, 175, 202, 0.25);
}

.form-group input[type="date"] {
  color-scheme: dark;
}

.form-hint {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: 2px;
}

/* Password wrapper */
.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 2.8rem;
}

.password-toggle {
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--clr-text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 4px;
  transition: color var(--transition-fast);
}

.password-toggle:hover {
  color: var(--clr-text-secondary);
}

/* 2-column form row */
.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
}

/* Between row (remember me + forgot) */
.form-row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--clr-text-secondary);
  cursor: pointer;
  line-height: 1.5;
}

.form-checkbox input[type="checkbox"] {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 1px;
  accent-color: var(--clr-accent);
  cursor: pointer;
}

.form-checkbox a {
  color: var(--clr-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Links */
.form-link {
  font-size: var(--fs-xs);
  color: var(--clr-accent);
}

.form-link:hover {
  color: var(--clr-text-primary);
}

.form-link-btn {
  background: none;
  border: none;
  color: var(--clr-accent);
  font-family: var(--font-body);
  font-size: inherit;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-link-btn:hover {
  color: var(--clr-text-primary);
}

/* Submit button */
.auth-submit-btn {
  width: 100%;
  justify-content: center;
  padding: 0.85rem;
  font-size: var(--fs-body);
}

.auth-submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Switch text */
.auth-switch-text {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

/* --- Success State --- */
.auth-success {
  text-align: center;
  padding: var(--sp-xl) 0;
}

.auth-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(160deg, rgba(123,175,142,0.12) 0%, rgba(123,175,142,0.06) 100%);
  border: 1px solid rgba(123,175,142,0.2);
  color: var(--clr-green);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-md);
}

.auth-success h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

.auth-success p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
}

/* --- Auth Divider ("or sign in with email") --- */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--clr-border);
}

.auth-divider span {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  white-space: nowrap;
}

/* --- Nav Account Dropdown (signed-in state) --- */
.nav-account-wrapper {
  position: relative;
}

.nav-account-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(160deg, rgba(122,175,202,0.08) 0%, rgba(122,175,202,0.03) 100%);
  border: 1px solid rgba(122,175,202,0.12);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.75rem 0.35rem 0.35rem;
  color: var(--clr-text-primary);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  transition: all var(--transition-fast);
}

.nav-account-btn:hover {
  border-color: rgba(122,175,202,0.25);
  background: rgba(122,175,202,0.08);
}

.nav-account-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: var(--clr-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.nav-account-name {
  font-weight: 600;
}

.nav-account-chevron {
  font-size: 0.6rem;
  color: var(--clr-text-muted);
  transition: transform 0.2s ease;
}

.nav-account-wrapper.open .nav-account-chevron {
  transform: rotate(180deg);
}

.nav-account-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 1000;
}

.nav-account-wrapper.open .nav-account-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-account-info {
  padding: 0.6rem 1rem;
}

.nav-account-info strong {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-text-primary);
}

.nav-account-info span {
  display: block;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: 2px;
}

.nav-account-divider {
  height: 1px;
  background: var(--clr-border);
  margin: 0.3rem 0;
}

.nav-account-dropdown a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  text-decoration: none;
  transition: all 0.15s ease;
}

.nav-account-dropdown a:hover {
  background: rgba(122,175,202,0.06);
  color: var(--clr-text-primary);
}

.nav-account-logout {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.5rem 1rem;
  font-size: var(--fs-small);
  color: #c87a7a;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.15s ease;
}

.nav-account-logout:hover {
  background: rgba(200,122,122,0.06);
}

/* --- Auth Responsive --- */
@media (max-width: 900px) {
  .auth-layout {
    grid-template-columns: 1fr;
  }

  .auth-brand {
    padding: var(--sp-lg) var(--sp-md);
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
  }

  .auth-brand-inner {
    min-height: auto;
  }

  .auth-brand .logo {
    margin-bottom: var(--sp-md);
  }

  .auth-brand-title {
    font-size: 1.5rem;
  }

  .auth-brand-desc {
    margin-bottom: var(--sp-md);
  }

  .auth-brand-footer {
    display: none;
  }

  .auth-form-panel {
    padding: var(--sp-lg) var(--sp-md);
  }
}

@media (max-width: 480px) {
  .form-row-2col {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   SHOP PAGE
   ============================================================ */
.shop-controls {
  margin-bottom: var(--sp-lg);
}

.shop-search-wrap {
  position: relative;
  margin-bottom: var(--sp-md);
}

.shop-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  pointer-events: none;
}

.shop-search {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  outline: none;
  transition: border-color var(--transition-fast);
}

.shop-search::placeholder {
  color: var(--clr-text-muted);
}

.shop-search:focus {
  border-color: rgba(122, 175, 202, 0.25);
}

.shop-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: var(--sp-sm);
}

.shop-filter {
  padding: 0.4rem 0.9rem;
  background: transparent;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.shop-filter:hover {
  border-color: rgba(122, 175, 202, 0.15);
  color: var(--clr-text-secondary);
}

.shop-filter.active {
  background: linear-gradient(160deg, rgba(122,175,202,0.12) 0%, rgba(122,175,202,0.06) 100%);
  border-color: rgba(122, 175, 202, 0.15);
  color: var(--clr-accent);
}

.shop-results-count {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.shop-no-results {
  text-align: center;
  padding: var(--sp-2xl) 0;
  color: var(--clr-text-muted);
}

.shop-no-results p {
  margin-bottom: var(--sp-md);
  font-size: var(--fs-body);
}

/* Active nav link */
.active-link {
  color: var(--clr-accent) !important;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: flex-start;
}

.contact-info-col {
  display: grid;
  gap: var(--sp-md);
}

.contact-info-card {
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-md);
  transition: border-color var(--transition-fast);
}

.contact-info-card:hover {
  border-color: rgba(122, 175, 202, 0.1);
}

.contact-info-icon {
  font-size: 1.3rem;
  margin-bottom: var(--sp-xs);
}

.contact-info-card h3 {
  font-family: var(--font-display);
  font-size: var(--fs-body);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

.contact-info-card p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

.contact-info-card a {
  color: var(--clr-accent);
}

.contact-email-link {
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--clr-accent);
}

/* --- Contact Form Card --- */
.contact-form-col {
  position: sticky;
  top: 6rem;
}

.contact-form-card {
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  position: relative;
  overflow: hidden;
}

.contact-form-note {
  font-size: var(--fs-small);
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-md);
}

/* --- Disclaimer Gate --- */
.contact-gate {
  position: relative;
  z-index: 2;
}

.contact-gate-inner {
  background: linear-gradient(160deg, rgba(14,18,26,0.95) 0%, rgba(10,14,22,0.98) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
}

.contact-gate h4 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  margin-bottom: var(--sp-md);
  color: var(--clr-text-primary);
}

.contact-gate-label {
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--clr-text-primary);
  margin-top: var(--sp-md);
  margin-bottom: 0.25rem;
}

.contact-gate p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

.contact-gate-checkbox {
  margin-top: var(--sp-md);
  margin-bottom: var(--sp-md);
}

.contact-gate-btn {
  width: 100%;
  justify-content: center;
}

.contact-gate-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* --- Select & Textarea --- */
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237a8a9a'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.2rem;
  color-scheme: dark;
}

.form-group select option {
  background: var(--clr-bg-primary);
  color: var(--clr-text-primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(122, 175, 202, 0.25);
}

.form-group textarea::placeholder {
  color: var(--clr-text-muted);
}

/* --- Contact responsive --- */
@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-form-col {
    position: static;
  }
}

/* --- File Upload --- */
.file-upload-wrap {
  position: relative;
}

.file-upload-input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.file-upload-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.15);
  border: 1px dashed var(--clr-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.file-upload-label:hover {
  border-color: rgba(122, 175, 202, 0.2);
  background: rgba(0, 0, 0, 0.2);
}

.file-upload-icon {
  font-size: 1.1rem;
}

.file-upload-text {
  font-size: var(--fs-small);
  color: var(--clr-text-muted);
}

.file-upload-preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.8rem;
  background: rgba(122, 175, 202, 0.06);
  border: 1px solid rgba(122, 175, 202, 0.1);
  border-radius: var(--radius-sm);
}

.file-name {
  flex: 1;
  font-size: var(--fs-xs);
  color: var(--clr-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-remove {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.file-remove:hover {
  color: #c87a7a;
  background: rgba(200, 122, 122, 0.08);
}

.form-hint-inline {
  font-weight: 400;
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
  text-transform: none;
  letter-spacing: 0;
}

/* ============================================================
   E-COMMERCE PRODUCT CARDS
   ============================================================ */
.ecom-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ecom-card-img {
  position: relative;
  height: 250px;
  background: linear-gradient(160deg, rgba(20,24,34,0.6) 0%, rgba(10,14,22,0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.ecom-card-img img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: saturate(0.9) brightness(1.1);
  transform: scale(1.1); /* fill out the box dynamically */
  transition: transform var(--transition-slow);
}

.ecom-card:hover .ecom-card-img img {
  transform: scale(1.18);
}

/* --- Dynamic Vial Label Overlay (Transparent Text-Only Layer) --- */
.vial-label-overlay {
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.23); 
  width: 280px; /* Made base width wider so text isn't cramped, but scaled way down */
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  text-align: center;
  pointer-events: none;
  z-index: 2;
  transition: transform var(--transition-slow);
}

.ecom-card:hover .ecom-card-img .vial-label-overlay {
  transform: translate(-50%, -50%) scale(0.25);
}

.vial-label-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 84px;
  font-weight: 400;
  letter-spacing: 4px;
  line-height: 1;
  width: 100%;
  color: #fff;
  white-space: nowrap;
  text-transform: uppercase;
  margin-bottom: 2px;
  transform: scaleY(1.1); /* Slight vertical stretch to match reference */
}

.vial-label-line {
  width: 90%;
  height: 1px;
  background: #fff;
  opacity: 0.9;
  position: relative;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.vial-label-line::after {
  content: '';
  position: absolute;
  right: -2px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  border-left: 6px solid #fff;
  opacity: 0.9;
}

.vial-label-sub {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 1.5px;
  opacity: 0.95;
  color: #fff;
  white-space: nowrap;
  margin-bottom: 8px;
}

.vial-label-mg {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  font-weight: 400;
  border: 1px solid #fff;
  border-radius: 20px;
  padding: 2px 20px 0px 20px;
  color: #fff;
  margin-bottom: 12px; /* Reduced gap before bottom bar */
  letter-spacing: 1px;
}

.vial-label-bottom {
  background: #fff;
  color: #000;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  font-weight: 400;
  padding: 4px 10px 0px 10px;
  width: 95%;
  border-radius: 1px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.ecom-card-img .product-tag {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  margin: 0;
}

.ecom-card-body {
  padding: var(--sp-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.ecom-card-body h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.3rem;
}

.ecom-card-desc {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: var(--sp-sm);
  flex: 1;
}

.ecom-card-research {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-sm);
  opacity: 0.6;
}

.ecom-card-options {
  margin-bottom: var(--sp-sm);
}

.ecom-select {
  width: 100%;
  padding: 0.5rem 2rem 0.5rem 0.7rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237a8a9a'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.7rem center;
  color-scheme: dark;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.ecom-select:focus {
  border-color: rgba(122, 175, 202, 0.25);
}

.ecom-single-option {
  padding: 0.2rem 0;
}

.ecom-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-xs);
}

.ecom-price {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--clr-text-primary);
}

.ecom-add-btn {
  padding: 0.5rem 1rem;
  font-size: var(--fs-xs);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.ecom-add-btn.added {
  background: var(--clr-green) !important;
  border-color: var(--clr-green) !important;
}

.ecom-card-coa {
  font-size: 0.6rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.5;
}

/* ============================================================
   NAV CART ICON
   ============================================================ */
.nav-cart-btn {
  background: none;
  border: none;
  color: var(--clr-text-secondary);
  cursor: pointer;
  position: relative;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.nav-cart-btn:hover {
  color: var(--clr-text-primary);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -8px;
  background: var(--clr-accent);
  color: var(--clr-bg-primary);
  font-size: 0.55rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

/* ============================================================
   CART TOAST NOTIFICATION
   ============================================================ */
.cart-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(160deg, rgba(18,24,34,0.95) 0%, rgba(13,18,26,0.98) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
}

.cart-toast.visible {
  transform: translateY(0);
  opacity: 1;
}

.cart-toast-icon {
  color: var(--clr-green);
  font-weight: 700;
}

.cart-toast-link {
  color: var(--clr-accent);
  font-weight: 600;
  margin-left: auto;
  white-space: nowrap;
}

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
}

.cart-drawer.open {
  pointer-events: auto;
}

.cart-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cart-drawer.open .cart-drawer-overlay {
  opacity: 1;
}

.cart-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  max-width: 90vw;
  height: 100%;
  background: var(--clr-bg-primary);
  border-left: 1px solid var(--clr-border);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.cart-drawer.open .cart-drawer-panel {
  transform: translateX(0);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md);
  border-bottom: 1px solid var(--clr-border);
}

.cart-drawer-header h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
}

.cart-drawer-close {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-md);
}

.cart-drawer-empty {
  text-align: center;
  padding: var(--sp-2xl) 0;
  color: var(--clr-text-muted);
}

.cart-drawer-empty p {
  margin-bottom: var(--sp-md);
}

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

.cart-drawer-item-info h4 {
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 600;
}

.cart-drawer-item-mg {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.cart-drawer-item-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.cart-drawer-qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cart-drawer-qty button {
  background: none;
  border: none;
  color: var(--clr-text-secondary);
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  font-size: 0.8rem;
}

.cart-drawer-qty span {
  padding: 0 0.4rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  min-width: 1.2rem;
  text-align: center;
}

.cart-drawer-item-price {
  font-weight: 600;
  font-size: var(--fs-small);
  min-width: 3.5rem;
  text-align: right;
}

.cart-drawer-item-remove {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  cursor: pointer;
  font-size: 0.7rem;
  padding: 2px 4px;
}

.cart-drawer-item-remove:hover {
  color: #c87a7a;
}

.cart-drawer-footer {
  padding: var(--sp-md);
  border-top: 1px solid var(--clr-border);
}

.cart-drawer-shipping-meter {
  margin-bottom: var(--sp-sm);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.cart-drawer-shipping-meter.unlocked {
  color: var(--clr-green);
}

.shipping-meter-bar {
  height: 4px;
  background: rgba(136, 150, 168, 0.1);
  border-radius: 2px;
  margin-top: 0.3rem;
  overflow: hidden;
}

.shipping-meter-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-accent) 0%, var(--clr-green) 100%);
  border-radius: 2px;
  transition: width 0.4s ease;
}

.cart-drawer-totals {
  margin-top: var(--sp-sm);
}

.cart-drawer-total-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-small);
  padding: 0.2rem 0;
  color: var(--clr-text-secondary);
}

.cart-drawer-total-row.total {
  border-top: 1px solid var(--clr-border);
  margin-top: 0.3rem;
  padding-top: 0.5rem;
  font-weight: 700;
  color: var(--clr-text-primary);
  font-size: var(--fs-body);
}

.free-ship {
  color: var(--clr-green) !important;
  font-weight: 600;
}

.cart-drawer-checkout {
  width: 100%;
  justify-content: center;
  margin-top: var(--sp-md);
  text-align: center;
  display: block;
}

/* ============================================================
   CHECKOUT — MULTI-STEP
   ============================================================ */
.checkout-steps {
  display: flex;
  gap: 0;
  margin-bottom: var(--sp-xl);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.checkout-step {
  flex: 1;
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-text-muted);
  background: transparent;
  border-right: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.checkout-step:last-child {
  border-right: none;
}

.checkout-step .step-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  flex-shrink: 0;
}

.checkout-step.active {
  background: linear-gradient(160deg, rgba(122,175,202,0.08) 0%, rgba(122,175,202,0.03) 100%);
  color: var(--clr-accent);
}

.checkout-step.active .step-num {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-bg-primary);
}

.checkout-step.completed {
  color: var(--clr-green);
}

.checkout-step.completed .step-num {
  background: var(--clr-green);
  border-color: var(--clr-green);
  color: var(--clr-bg-primary);
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--sp-xl);
  align-items: flex-start;
}

.checkout-panel {
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
}

.checkout-empty {
  text-align: center;
  padding: var(--sp-2xl);
  color: var(--clr-text-muted);
}

.checkout-empty p {
  margin-bottom: var(--sp-md);
}

.checkout-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--sp-lg);
  gap: var(--sp-md);
}

/* Cart Review Items */
.checkout-cart-item {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid var(--clr-border);
}

.checkout-item-img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: rgba(0,0,0,0.2);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkout-item-img img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

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

.checkout-item-info h4 {
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 600;
}

.checkout-item-mg {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.checkout-item-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.checkout-item-qty button {
  background: none;
  border: none;
  color: var(--clr-text-secondary);
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.checkout-item-qty span {
  padding: 0 0.5rem;
  font-weight: 600;
  font-size: var(--fs-small);
}

.checkout-item-price {
  font-weight: 600;
  font-size: var(--fs-body);
  min-width: 4rem;
  text-align: right;
}

.checkout-item-remove {
  background: none;
  border: none;
  color: var(--clr-text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 4px 6px;
}

.checkout-item-remove:hover {
  color: #c87a7a;
}

/* Payment Methods */
.payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

.payment-method-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
}

.payment-method-option:hover {
  border-color: rgba(122, 175, 202, 0.15);
}

.payment-method-option.selected {
  border-color: rgba(122, 175, 202, 0.2);
  background: linear-gradient(160deg, rgba(122,175,202,0.06) 0%, transparent 100%);
  color: var(--clr-text-primary);
}

.payment-method-option input {
  display: none;
}

.payment-icon {
  font-size: 1.2rem;
}

.crypto-badge {
  background: linear-gradient(160deg, rgba(123,175,142,0.15) 0%, rgba(123,175,142,0.05) 100%);
  border: 1px solid rgba(123,175,142,0.15);
  border-radius: var(--radius-full);
  padding: 0.1rem 0.4rem;
  font-size: 0.55rem;
  color: var(--clr-green);
  font-weight: 700;
  margin-left: 0.3rem;
}

.payment-card-form {
  margin-bottom: var(--sp-md);
}

.payment-card-form .form-group {
  margin-bottom: var(--sp-sm);
}

.payment-security-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  padding: var(--sp-sm);
  background: rgba(123,175,142,0.04);
  border: 1px solid rgba(123,175,142,0.08);
  border-radius: var(--radius-sm);
  margin-top: var(--sp-sm);
}

.crypto-info-box {
  padding: var(--sp-md);
  background: rgba(0,0,0,0.15);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-md);
}

.crypto-info-box h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: var(--sp-xs);
}

.crypto-info-box p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  line-height: 1.7;
}

.crypto-supported {
  margin-top: var(--sp-xs);
  font-size: var(--fs-xs) !important;
  color: var(--clr-text-muted) !important;
}

/* Coupon */
.checkout-coupon {
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--clr-border);
}

.coupon-row {
  display: flex;
  gap: var(--sp-xs);
  margin-top: var(--sp-xs);
}

.coupon-row input {
  flex: 1;
  padding: 0.5rem 0.7rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-primary);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  outline: none;
}

.coupon-row input:focus {
  border-color: rgba(122,175,202,0.25);
}

.coupon-msg {
  display: block;
  font-size: var(--fs-xs);
  margin-top: 0.3rem;
  min-height: 1rem;
}

/* Order Summary Sidebar */
.checkout-sidebar .checkout-summary-card {
  background: linear-gradient(160deg, rgba(18,24,34,0.6) 0%, rgba(13,18,26,0.8) 100%);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  position: sticky;
  top: 6rem;
}

.sidebar-item {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--clr-text-secondary);
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(136,150,168,0.05);
}

.sidebar-item-mg {
  color: var(--clr-text-muted);
}

.sidebar-shipping-progress {
  margin: var(--sp-sm) 0;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}

.sidebar-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-small);
  padding: 0.3rem 0;
  color: var(--clr-text-secondary);
}

.sidebar-row.discount {
  color: var(--clr-green);
}

.sidebar-row.total {
  border-top: 1px solid var(--clr-border);
  margin-top: var(--sp-xs);
  padding-top: var(--sp-sm);
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--clr-text-primary);
}

.checkout-summary-totals {
  margin-top: var(--sp-md);
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--clr-border);
}

/* Confirmation */
.confirmation-content {
  text-align: center;
  padding: var(--sp-xl) 0;
}

.confirmation-content h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  margin: var(--sp-md) 0 var(--sp-xs);
}

.confirmation-order-id {
  font-size: var(--fs-body);
  color: var(--clr-accent);
  font-weight: 600;
  margin-bottom: var(--sp-md);
}

.confirmation-details {
  max-width: 320px;
  margin: var(--sp-lg) auto;
  text-align: left;
}

.confirmation-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  border-bottom: 1px solid rgba(136,150,168,0.05);
}

.confirmation-detail-row.total {
  border-top: 1px solid var(--clr-border);
  border-bottom: none;
  margin-top: var(--sp-xs);
  padding-top: var(--sp-sm);
  font-weight: 700;
  color: var(--clr-text-primary);
}

.confirmation-note {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  max-width: 400px;
  margin: var(--sp-md) auto 0;
  line-height: 1.6;
}

/* Checkout responsive */
@media (max-width: 900px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }
  .checkout-steps {
    font-size: 0.55rem;
  }
  .checkout-step {
    padding: 0.5rem;
  }
  .payment-methods {
    grid-template-columns: 1fr;
  }
}

/* --- MOBILE ECOM FIX --- */
@media (max-width: 480px) {
  .ecom-card-footer {
    flex-wrap: wrap;
    justify-content: center;
  }
  .ecom-price {
    font-size: var(--fs-h4);
  }
  .ecom-add-btn {
    width: 100%;
    margin-top: 5px;
  }
}

/* ============================================================
   CRYPTO PAYMENT PULSE ANIMATION
   ============================================================ */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}