/* ==========================================================================
   DENSR - Precision Trichology & E-Shop Design System
   Color Palette: Soft White & Light Gray, Amber Glass Brown
   ========================================================================== */

:root {
  /* Color Tokens */
  --bg-base: #f6f5f3;
  --bg-surface: #eeece8;
  --bg-card: #ffffff;
  --bg-card-hover: #faf8f5;
  --bg-glass: rgba(255, 255, 255, 0.82);
  --bg-glass-card: rgba(255, 255, 255, 0.75);

  --border-subtle: rgba(90, 62, 36, 0.12);
  --border-medium: rgba(90, 62, 36, 0.22);
  --border-amber: rgba(169, 118, 64, 0.4);
  --border-amber-glow: rgba(169, 118, 64, 0.6);

  --amber-300: #e6cfa6;
  --amber-400: #d4b27c;
  --amber-500: #b98650;
  --amber-600: #a97640;
  --amber-700: #8f5e30;
  --amber-800: #744a25;
  --amber-900: #5c3a1d;
  --amber-glow: rgba(169, 118, 64, 0.22);
  --amber-glow-strong: rgba(169, 118, 64, 0.45);

  --text-primary: #2e241c;
  --text-secondary: #5a4b3e;
  --text-muted: #7d6e61;
  --text-dim: #9d8f82;

  --success-green: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout & Elevations */
  --container-max: 1240px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --shadow-card: 0 10px 30px -10px rgba(70, 45, 20, 0.24);
  --shadow-amber: 0 12px 35px -8px rgba(169, 118, 64, 0.35);
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(169, 118, 64, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 85% 60%, rgba(150, 100, 55, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 90%, rgba(120, 53, 15, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 25px -10px rgba(70, 45, 20, 0.28);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-symbol {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--amber-500), var(--amber-700));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  box-shadow: 0 0 15px var(--amber-glow);
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: linear-gradient(180deg, #4e3220 30%, #e6cfa6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-sub {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--amber-800);
  font-weight: 600;
  margin-top: -3px;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.primary-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

.primary-nav a:hover,
.primary-nav a.active {
  color: var(--amber-800);
}

.primary-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--amber-500);
  transition: var(--transition);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-header-cart {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  padding: 9px 16px;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-header-cart:hover {
  border-color: var(--amber-500);
  background: var(--bg-card-hover);
  box-shadow: 0 0 16px var(--amber-glow);
}

.cart-badge-count {
  background: var(--amber-500);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  display: none;
}

.cart-badge-count.visible {
  display: inline-block;
}

.btn-settings-pill {
  color: var(--text-muted);
  padding: 8px;
  border-radius: var(--radius-full);
  transition: var(--transition);
  display: flex;
  align-items: center;
}

.btn-settings-pill:hover {
  color: var(--amber-800);
  background: var(--bg-card);
}

.mobile-nav-toggle {
  display: none;
  color: var(--text-primary);
  padding: 8px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 60px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(169, 118, 64, 0.12);
  border: 1px solid var(--border-amber);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber-800);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-eyebrow .pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--amber-400);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--amber-400);
  animation: pulseAmber 2s infinite;
}

@keyframes pulseAmber {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}

.hero-title .text-gradient-amber {
  background: linear-gradient(135deg, #e6cfa6 0%, #b98650 50%, #8f5e30 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 580px;
}

.hero-actions-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 44px;
}

.btn-primary-amber {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-700));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-amber);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -6px rgba(169, 118, 64, 0.5);
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
}

.btn-outline-glass {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 28px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.btn-outline-glass:hover {
  border-color: var(--amber-800);
  background: var(--bg-card-hover);
  color: var(--amber-800);
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.hero-stat-item .stat-num {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--amber-800);
  display: block;
}

.hero-stat-item .stat-lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual-card {
  position: relative;
}

.hero-img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-amber);
  box-shadow: 0 25px 60px -15px rgba(70, 45, 20, 0.32), 0 0 35px var(--amber-glow);
}

.hero-img-frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-img-frame:hover img {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-amber);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.floating-badge-cryptos {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  color: var(--amber-900);
}

.crypto-pill-tag {
  background: linear-gradient(135deg, var(--amber-600), var(--amber-800));
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ==========================================================================
   Trust / Proof Bar
   ========================================================================== */
.proof-bar {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px 0;
}

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

.proof-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.proof-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(169, 118, 64, 0.12);
  border: 1px solid var(--border-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber-800);
  flex-shrink: 0;
}

.proof-text h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.proof-text p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */
.section-header-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 32px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--amber-800);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 14px;
}

/* ==========================================================================
   Catalog & Product Grid
   ========================================================================== */
.catalog-section {
  padding: 90px 0;
}

.catalog-controls {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-tabs {
  display: inline-flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  padding: 5px;
  border-radius: var(--radius-full);
  gap: 4px;
}

.filter-tab-btn {
  padding: 9px 22px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.filter-tab-btn:hover {
  color: var(--text-primary);
}

.filter-tab-btn.active {
  background: linear-gradient(135deg, var(--amber-600), var(--amber-800));
  color: #fff;
  box-shadow: 0 4px 15px rgba(169, 118, 64, 0.4);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-amber);
  box-shadow: var(--shadow-card), 0 0 25px rgba(169, 118, 64, 0.15);
}

.product-badge-wrap {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 5;
}

.product-badge {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  color: var(--amber-800);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.crypto-saving-pill {
  background: linear-gradient(135deg, #8f5e30, #a97640);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

.product-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: #ffffff;
  cursor: pointer;
  overflow: hidden;
}

.product-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image-container img {
  transform: scale(1.05);
}

.image-overlay-action {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover .image-overlay-action {
  opacity: 1;
}

.image-overlay-action span {
  background: var(--amber-500);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-full);
}

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.product-volume {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber-800);
}

.product-rating .star {
  color: var(--amber-800);
}

.reviews-count {
  color: var(--text-dim);
  font-size: 0.72rem;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.product-title:hover {
  color: var(--amber-800);
}

.product-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.card-option-group {
  margin-bottom: 16px;
}

.option-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.option-header-split {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.minox-tag {
  font-size: 0.7rem;
  color: var(--amber-800);
  font-weight: 700;
}

.concentration-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.conc-pill-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

.conc-pill-btn:hover {
  border-color: var(--amber-800);
}

.conc-pill-btn.active {
  background: rgba(169, 118, 64, 0.2);
  border-color: var(--amber-500);
  color: var(--amber-800);
  box-shadow: 0 0 10px var(--amber-glow);
}

.minox-select-chips {
  display: flex;
  gap: 6px;
}

.minox-chip-btn {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

.minox-chip-btn:hover {
  border-color: var(--amber-800);
}

.minox-chip-btn.active {
  background: rgba(169, 118, 64, 0.2);
  border-color: var(--amber-500);
  color: var(--amber-800);
}

.minoxidil-notice-box {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(169, 118, 64, 0.08);
  border: 1px dashed var(--border-amber);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 0.74rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.minoxidil-notice-box svg {
  color: var(--amber-700);
}

.modal-minoxidil-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(169, 118, 64, 0.08);
  border: 1px dashed var(--border-amber);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 18px;
}

.modal-minoxidil-notice svg {
  color: var(--amber-700);
}

.modal-minoxidil-notice strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.85rem;
  margin-bottom: 2px;
}

.product-card-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price-display-box {
  display: flex;
  flex-direction: column;
}

.crypto-price-row {
  display: flex;
  align-items: center;
  gap: 5px;
}

.crypto-price-row .crypto-icon {
  color: var(--amber-800);
  font-size: 0.9rem;
}

.crypto-price-row .crypto-price {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
}

.crypto-tag {
  font-size: 0.68rem;
  background: rgba(169, 118, 64, 0.25);
  color: var(--amber-800);
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 700;
}

.fiat-price-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.btn-card-add-cart {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-700));
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-card-add-cart:hover {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  box-shadow: 0 0 16px var(--amber-glow);
  transform: translateY(-2px);
}


/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 90px 0;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--border-amber);
  box-shadow: 0 0 20px rgba(169, 118, 64, 0.1);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.faq-chevron {
  font-size: 1.3rem;
  color: var(--amber-800);
  transition: transform 0.25s ease;
}

.faq-item.active .faq-chevron {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #efe9e1;
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 30px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 16px 0 20px;
  max-width: 320px;
}

.crypto-accepted-icons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.crypto-badge {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--amber-800);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.footer-col h5 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--amber-800);
}

.footer-bottom-row {
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.cloudflare-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(90, 62, 36, 0.04);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

/* ==========================================================================
   Slide-Over Cart Drawer
   ========================================================================== */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(70, 45, 20, 0.3);
  backdrop-filter: blur(6px);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -520px;
  width: 100%;
  max-width: 480px;
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-amber);
  z-index: 101;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -15px 0 50px rgba(70, 45, 20, 0.36);
}

.cart-drawer.open {
  right: 0;
}

.cart-drawer-header {
  padding: 22px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-drawer-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.btn-drawer-close {
  color: var(--text-muted);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-drawer-close:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}

.shipping-progress-section {
  padding: 14px 24px;
  background: rgba(169, 118, 64, 0.08);
  border-bottom: 1px solid var(--border-subtle);
}

.shipping-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(90, 62, 36, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 8px;
}

.shipping-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--amber-600), var(--amber-400));
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.shipping-progress-text {
  font-size: 0.78rem;
  color: var(--amber-800);
}

.cart-items-container {
  flex-grow: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.cart-item-img-wrap {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: #efe9e1;
}

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

.cart-item-details {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.cart-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6px;
}

.cart-item-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.cart-item-remove {
  color: var(--text-dim);
  transition: color 0.2s ease;
}

.cart-item-remove:hover {
  color: #ef4444;
}

.cart-item-specs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.cart-pill {
  font-size: 0.68rem;
  background: rgba(90, 62, 36, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.cart-pill.amber {
  background: rgba(169, 118, 64, 0.25);
  color: var(--amber-800);
}

.cart-item-pricing-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.cart-qty-stepper {
  display: flex;
  align-items: center;
  background: rgba(70, 45, 20, 0.16);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
}

.qty-btn {
  color: var(--text-primary);
  padding: 3px 9px;
  font-size: 0.88rem;
  font-weight: 700;
  transition: background 0.2s ease;
}

.qty-btn:hover {
  background: rgba(90, 62, 36, 0.1);
}

.qty-display {
  font-size: 0.82rem;
  padding: 0 6px;
  font-weight: 700;
}

.cart-item-price-block {
  text-align: right;
}

.cart-crypto-val {
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--amber-800);
  display: block;
}

.cart-fiat-val {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.cart-empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.cart-empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--amber-600);
}

.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.cart-crypto-discount-callout {
  background: rgba(169, 118, 64, 0.15);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber-800);
  margin-bottom: 16px;
}

.cart-summary-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cart-summary-line.total-line {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  border-top: 1px solid var(--border-subtle);
  padding-top: 10px;
  margin-top: 10px;
}

.cart-total-savings {
  font-size: 0.78rem;
  color: var(--amber-800);
  font-weight: 700;
  text-align: right;
  margin-bottom: 14px;
}

.btn-cart-checkout {
  width: 100%;
  background: linear-gradient(135deg, var(--amber-500), var(--amber-700));
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  padding: 15px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-amber);
  transition: var(--transition);
}

.btn-cart-checkout:hover {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  transform: translateY(-2px);
}

/* ==========================================================================
   Modals (Product Detail, Checkout, Settings)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(70, 45, 20, 0.32);
  backdrop-filter: blur(8px);
  z-index: 120;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.densr-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.96);
  width: 92%;
  max-width: 880px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-lg);
  z-index: 125;
  box-shadow: 0 25px 70px rgba(70, 45, 20, 0.38);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.open,
.densr-modal.open {
  opacity: 1;
  visibility: visible;
}

.densr-modal.open {
  transform: translate(-50%, -50%) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition);
}

.modal-close-btn:hover {
  color: var(--text-primary);
  background: var(--amber-600);
}

/* Detail Modal Inner */
.product-modal-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 36px;
  padding: 36px;
}

.product-modal-img-col img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-amber);
}

.modal-highlights {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 18px 0;
}

.modal-highlights li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.bullet-check {
  color: var(--amber-800);
  font-weight: 800;
}

#modal-product-desc a {
  color: var(--amber-700);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  word-break: break-all;
  transition: var(--transition);
}

#modal-product-desc a:hover {
  color: var(--amber-900);
  text-decoration: underline;
}

.modal-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.modal-conc-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.modal-conc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.modal-conc-card.selected {
  border-color: var(--amber-500);
  background: rgba(169, 118, 64, 0.15);
}

.modal-conc-card input {
  display: none;
}

.modal-conc-main {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
}

.m-conc-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.modal-minox-grid {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.modal-minox-card {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.modal-minox-card input {
  display: none;
}

.modal-minox-card.selected {
  border-color: var(--amber-500);
  background: rgba(169, 118, 64, 0.15);
}

.modal-pricing-cta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

/* ==========================================================================
   Checkout Modal Specifics
   ========================================================================== */
.checkout-modal-content {
  padding: 36px;
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
}

.checkout-section-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--amber-500);
  box-shadow: 0 0 10px var(--amber-glow);
}

select.form-input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23744a25' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
  padding-right: 38px;
  cursor: pointer;
}

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

.form-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.payment-method-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.payment-tab-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.payment-tab-card input {
  display: none;
}

.payment-tab-card:has(input:checked) {
  border-color: var(--amber-500);
  background: rgba(169, 118, 64, 0.15);
  box-shadow: 0 0 15px var(--amber-glow);
}

.crypto-coins-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.crypto-coin-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: var(--transition);
}

.crypto-coin-card:hover {
  border-color: var(--amber-800);
}

.crypto-coin-card.selected {
  border-color: var(--amber-500);
  background: rgba(169, 118, 64, 0.2);
  color: var(--amber-800);
}

.crypto-estimate-display {
  background: rgba(70, 45, 20, 0.14);
  border: 1px dashed var(--border-amber);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 20px;
}

.estimate-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
}

.estimate-sub {
  font-size: 0.72rem;
  color: var(--amber-800);
  margin-top: 4px;
}

.checkout-review-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
}

.checkout-review-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

.checkout-review-item small {
  display: block;
  color: var(--text-dim);
}

/* Crypto Invoice Screen */
.crypto-invoice-card {
  background: var(--bg-card);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.np-invoice-qr-wrap {
  width: 220px;
  height: 220px;
  margin: 20px auto;
  padding: 10px;
  background: #ffffff;
  border: 2px solid var(--amber-500);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.copy-input-group {
  display: flex;
  gap: 8px;
  margin: 12px 0 20px;
}

.btn-copy {
  background: var(--amber-600);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.invoice-timer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

/* Toast Notifications */
.densr-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #4e3220;
  border: 1px solid var(--amber-500);
  box-shadow: 0 10px 30px rgba(70, 45, 20, 0.32), 0 0 15px var(--amber-glow);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 200;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.densr-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--amber-500);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
}

/* Loader Overlay */
.densr-loader-overlay {
  position: fixed;
  inset: 0;
  background: rgba(70, 45, 20, 0.32);
  backdrop-filter: blur(8px);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
}

.loader-content {
  text-align: center;
}

.amber-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(169, 118, 64, 0.2);
  border-top-color: var(--amber-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .primary-nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    padding: 20px;
  }
  .primary-nav.mobile-open {
    display: block;
  }
  .primary-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .proof-grid {
    grid-template-columns: 1fr;
  }
  .product-modal-grid {
    grid-template-columns: 1fr;
  }
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}