/* ==========================================================================
   Verix — Next-Generation Blockchain Product Verification & E-Commerce Platform
   Theme: Light Luxury, Emerald & Deep Teal, Gold Accents, 100% Responsive
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-base: #EDEEF5;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F6F7FC;
  --bg-card: rgba(255, 255, 255, 0.98);

  --brand-emerald: #10B981;
  --brand-emerald-hover: #059669;
  --brand-teal: #0F766E;
  --brand-teal-light: #14B8A6;
  --brand-gold: #D4AF37;
  --brand-amber: #F59E0B;
  --brand-rose: #F43F5E;

  --text-main: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 24px 64px rgba(15, 23, 42, 0.16);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text-main);
  margin: 0; padding: 0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.025em;
  color: var(--text-main);
  line-height: 1.2;
}

/* Header & Glassmorphic Navigation Bar (Flowstate) */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1040;
  padding: 12px 0;
  background: rgba(237, 238, 245, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.site-header.scrolled {
  padding: 8px 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.site-header.scrolled .brand-icon-box {
  width: 36px; height: 36px;
  font-size: 1rem;
}

.site-header.scrolled .brand-title {
  font-size: 1.3rem;
}

.site-header.scrolled .brand-tagline-sm {
  display: none;
}

/* Category Flowstate Quick Bar */
.header-flowstate-cat-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  padding-top: 8px;
  margin-top: 8px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  scrollbar-width: none;
}

.header-flowstate-cat-bar::-webkit-scrollbar { display: none; }

.header-flowstate-pill {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.06);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.header-flowstate-pill:hover, .header-flowstate-pill.active {
  background: var(--brand-teal);
  color: #FFFFFF;
  border-color: var(--brand-teal);
  box-shadow: 0 2px 8px rgba(15, 118, 110, 0.2);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-icon-box {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--text-main) 0%, var(--brand-teal) 100%);
  color: var(--brand-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.2);
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--text-main);
  letter-spacing: -0.03em;
}

.brand-tagline-sm {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
  line-height: 1;
}

.nav-item-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.nav-item-link:hover, .nav-item-link.active {
  background: #FFFFFF;
  color: var(--brand-teal);
  box-shadow: var(--shadow-sm);
}

/* Header Global Search Capsule (Flipkart style) */
.header-search-bar {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-radius: var(--radius-pill);
  padding: 4px 6px 4px 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-sm);
  width: 240px;
  transition: var(--transition);
}

.header-search-bar:focus-within {
  width: 300px;
  border-color: var(--brand-teal);
  box-shadow: 0 4px 16px rgba(15, 118, 110, 0.15);
}

.header-search-bar input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.85rem;
  width: 100%;
  color: var(--text-main);
}

.header-search-bar i {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-right: 6px;
}

/* Cart Button & Badge */
.btn-cart-trigger {
  position: relative;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--text-main);
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cart-trigger:hover {
  background: var(--brand-teal);
  color: #FFFFFF;
  border-color: var(--brand-teal);
  transform: scale(1.05);
}

.cart-badge-count {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--brand-emerald);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
}

/* Button System */
.btn-verix-primary {
  background: var(--text-main);
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.15);
  transition: var(--transition);
  text-decoration: none;
}

.btn-verix-primary:hover {
  background: var(--brand-teal);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.3);
}

.btn-verix-emerald {
  background: var(--brand-emerald);
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
  transition: var(--transition);
}

.btn-verix-emerald:hover {
  background: var(--brand-emerald-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

/* Hero Section */
.hero-wrapper {
  padding: 130px 0 70px;
  position: relative;
  background: var(--bg-base);
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--brand-emerald);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(16, 185, 129, 0.2);
  margin-bottom: 20px;
}

.hero-main-title {
  font-size: clamp(2.2rem, 4.2vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
}

.text-teal-gradient {
  background: linear-gradient(135deg, var(--brand-teal) 0%, var(--brand-emerald) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 28px;
}

/* Trust Rating Banner */
.trust-rating-box {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #FFFFFF;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.06);
  margin-bottom: 24px;
}

.star-rating {
  color: var(--brand-amber);
  font-size: 0.9rem;
}

/* Search Capsule */
.search-capsule-box {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border-radius: var(--radius-pill);
  padding: 6px 6px 6px 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
  max-width: 520px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.search-capsule-box:focus-within {
  border-color: var(--brand-teal);
  box-shadow: 0 8px 32px rgba(15, 118, 110, 0.18);
}

.search-capsule-box input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.95rem;
  width: 100%;
  color: var(--text-main);
}

.search-capsule-box button {
  background: var(--brand-teal);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: var(--transition);
  cursor: pointer;
}

.search-capsule-box button:hover {
  background: #0D9488;
}

/* Quick Pills */
.sample-pill-btn {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: var(--text-main);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.sample-pill-btn:hover {
  background: var(--brand-teal);
  color: #FFFFFF;
  border-color: var(--brand-teal);
}

.sample-pill-danger {
  border-color: rgba(244, 63, 94, 0.3);
  color: var(--brand-rose);
}
.sample-pill-danger:hover {
  background: var(--brand-rose);
  color: #FFFFFF;
  border-color: var(--brand-rose);
}

/* Slider */
.hero-slider-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: #FFFFFF;
  aspect-ratio: 4/3;
}

.hero-slide-item {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  z-index: 0;
}

.hero-slide-item.active {
  opacity: 1;
  z-index: 1;
}

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

.slide-caption-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(0deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.2) 70%, transparent 100%);
  color: #FFFFFF;
}

.slide-serial-tag {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--brand-emerald);
  color: #FFFFFF;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-bottom: 6px;
}

/* Stats Banner */
.stats-banner {
  background: #FFFFFF;
  padding: 40px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.stat-val {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--brand-teal);
}

.stat-lbl {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Category Filter Pills */
.category-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}

.cat-filter-pill {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cat-filter-pill:hover, .cat-filter-pill.active {
  background: var(--text-main);
  color: #FFFFFF;
  border-color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.cat-count-badge {
  background: rgba(15, 118, 110, 0.12);
  color: var(--brand-teal);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.cat-filter-pill.active .cat-count-badge {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

/* Section Wrapper & Header (Flowstate Spacing & Page Transitions) */
.section-wrapper {
  padding: 135px 0 80px;
  min-height: calc(100vh - 80px);
}

.hero-wrapper {
  padding: 140px 0 70px;
}

/* Flowstate Page View Transitions */
.page-flowstate {
  animation: flowstatePageEnter 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  will-change: transform, opacity;
}

@keyframes flowstatePageEnter {
  0% {
    opacity: 0;
    transform: translateY(22px) scale(0.99);
    filter: blur(4px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.section-head {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 40px;
}

.section-pill-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand-teal);
  background: rgba(15, 118, 110, 0.08);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-bottom: 12px;
}

/* Product Cards with Price & Rating */
.product-card-wrap {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.07);
  overflow: hidden;
  transition: var(--transition-spring);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card-wrap:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--brand-teal);
}

.product-card-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-subtle);
}

.product-card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card-wrap:hover .product-card-thumb img {
  transform: scale(1.08);
}

.product-price-chip {
  position: absolute;
  bottom: 12px; right: 12px;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
}

.product-tag-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--brand-emerald);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 2;
}

.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

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

.product-serial-chip {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-teal);
  background: rgba(15, 118, 110, 0.08);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.product-rating-badge {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand-amber);
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Verification Result Box */
.verification-card-box {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 32px;
  box-shadow: var(--shadow-md);
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Portal Section */
.portal-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 36px;
  box-shadow: var(--shadow-xl);
}

.portal-user-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.portal-avatar-circle {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-teal) 0%, var(--brand-emerald) 100%);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portal-stat-widget {
  background: var(--bg-subtle);
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.portal-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 10px;
}

.portal-table th {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 10px 16px;
}

.portal-table td {
  background: var(--bg-subtle);
  padding: 14px 16px;
  font-size: 0.9rem;
}

.portal-table tr td:first-child { border-radius: 12px 0 0 12px; }
.portal-table tr td:last-child { border-radius: 0 12px 12px 0; }

/* Shopping Cart Drawer */
.cart-drawer-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1060;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cart-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer-panel {
  position: fixed;
  top: 0; right: -420px;
  width: 100%; max-width: 420px;
  height: 100vh;
  background: #FFFFFF;
  z-index: 1070;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer-backdrop.active .cart-drawer-panel {
  right: 0;
}

.cart-drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-drawer-body {
  padding: 20px 24px;
  flex: 1;
  overflow-y: auto;
}

.cart-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.cart-item-img {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}

/* Quantity Stepper Buttons (+ / -) */
.cart-qty-stepper {
  display: inline-flex;
  align-items: center;
  background: var(--bg-subtle);
  border-radius: var(--radius-pill);
  padding: 2px 6px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  margin-top: 4px;
}

.cart-qty-btn {
  background: transparent;
  border: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.cart-qty-btn:hover {
  background: #FFFFFF;
  color: var(--brand-teal);
  box-shadow: var(--shadow-sm);
}

.cart-qty-val {
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0 8px;
}

.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background: var(--bg-subtle);
}

/* Modals System (Auth & Payment) */
.verix-modal-backdrop-custom {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  z-index: 1080;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 16px;
  overflow-y: auto;
}

.verix-modal-content {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-xl);
  padding: 32px;
  position: relative;
  max-width: 520px;
  width: 100%;
  margin: auto;
  max-height: calc(100vh - 48px);
  overflow-y: scroll;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(15, 118, 110, 0.5) rgba(0, 0, 0, 0.04);
}

/* Custom Scrollbar for Verix Modals & Backdrop */
.verix-modal-content::-webkit-scrollbar,
.verix-modal-backdrop-custom::-webkit-scrollbar {
  width: 8px;
}
.verix-modal-content::-webkit-scrollbar-track,
.verix-modal-backdrop-custom::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.04);
  border-radius: 8px;
  margin: 12px 0;
}
.verix-modal-content::-webkit-scrollbar-thumb,
.verix-modal-backdrop-custom::-webkit-scrollbar-thumb {
  background: rgba(15, 118, 110, 0.5);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.verix-modal-content::-webkit-scrollbar-thumb:hover,
.verix-modal-backdrop-custom::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 118, 110, 0.8);
}

.verix-modal-close-btn {
  position: sticky;
  top: 0;
  float: right;
  margin-top: -12px;
  margin-right: -12px;
  margin-bottom: -38px;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 110;
}

.verix-modal-close-btn:hover {
  background: var(--brand-rose);
  color: #FFFFFF;
  border-color: var(--brand-rose);
  transform: rotate(90deg);
}

.verix-tab-nav {
  display: flex;
  gap: 8px;
  background: var(--bg-subtle);
  padding: 4px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.verix-tab-btn {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.verix-tab-btn.active {
  background: var(--text-main);
  color: #FFFFFF;
}

.verix-form-input {
  width: 100%;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(0, 0, 0, 0.1);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition);
  margin-bottom: 14px;
  background: #FFFFFF;
}

.verix-form-input:focus {
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
}

/* Payment Methods (Flipkart Style) */
.payment-methods-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.pay-method-card {
  background: var(--bg-subtle);
  border: 1.5px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-md);
  padding: 10px 4px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.pay-method-card i {
  font-size: 1.3rem;
  display: block;
  margin-bottom: 4px;
  color: var(--text-secondary);
}

.pay-method-card span {
  font-size: 0.72rem;
  font-weight: 700;
  display: block;
  color: var(--text-secondary);
}

.pay-method-card.active, .pay-method-card:hover {
  background: #FFFFFF;
  border-color: var(--brand-teal);
  box-shadow: var(--shadow-sm);
}

.pay-method-card.active i, .pay-method-card.active span {
  color: var(--brand-teal);
}

/* Toast Notifications Container */
#toastContainer {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 1090;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
  pointer-events: none;
}

.verix-toast {
  background: var(--text-main);
  color: #FFFFFF;
  padding: 14px 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  animation: toastIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  border-left: 4px solid var(--brand-emerald);
}

.verix-toast.toast-error {
  border-left-color: var(--brand-rose);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Footer */
.verix-footer {
  background: #FFFFFF;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding: 48px 0 32px;
}

.footer-link-item {
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.footer-link-item:hover { color: var(--brand-teal); }

/* ═══════════════════════════════════════════════════════════════════════
   MOBILE NAVIGATION SYSTEM
   ═══════════════════════════════════════════════════════════════════════ */

/* Hamburger Menu Button */
.btn-mobile-hamburger {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-mobile-hamburger:hover {
  background: var(--brand-teal);
  color: #FFFFFF;
  border-color: var(--brand-teal);
}

/* Mobile Slide-Out Navigation Drawer */
.mobile-nav-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1090;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.mobile-nav-drawer {
  position: fixed;
  top: 0; right: -300px;
  width: 280px;
  height: 100vh;
  background: #FFFFFF;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
  z-index: 1095;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.mobile-nav-close-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.mobile-nav-close-btn:hover {
  background: var(--brand-rose);
  color: #FFFFFF;
}

.mobile-nav-links {
  flex: 1;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
}

.mobile-nav-link i {
  font-size: 1.15rem;
  width: 22px;
  text-align: center;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(15, 118, 110, 0.06);
  color: var(--brand-teal);
}

.mobile-nav-link.active {
  font-weight: 700;
}

.mobile-nav-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* Mobile Bottom Navigation Bar (Flipkart/Amazon App Style) */
.mobile-bottom-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #FFFFFF;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 6px 0;
  padding-bottom: max(6px, env(safe-area-inset-bottom));
}

.mobile-bottom-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 8px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border-radius: var(--radius-md);
  min-width: 56px;
}

.mobile-bottom-tab i {
  font-size: 1.25rem;
  line-height: 1;
}

.mobile-bottom-tab:hover,
.mobile-bottom-tab.active {
  color: var(--brand-teal);
}

.mobile-bottom-tab.active {
  font-weight: 700;
}

.mobile-bottom-tab.active i {
  transform: scale(1.1);
}

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE RULES
   ═══════════════════════════════════════════════════════════════════════ */

/* Tablet & Below (≤991px) */
@media (max-width: 991px) {
  /* Hero */
  .hero-wrapper { padding: 100px 0 40px; }
  .hero-main-title { font-size: 2.2rem; }
  .hero-slider-wrap { aspect-ratio: 1/1; margin-top: 30px; }
  .hero-description { font-size: 0.95rem; max-width: 100%; }

  /* Navigation */
  .nav-links { display: none !important; }
  .header-search-bar { width: 160px; }
  .header-search-bar:focus-within { width: 200px; }

  /* Cart */
  .cart-drawer-panel { max-width: 100%; }

  /* Bottom padding for mobile bottom bar */
  body { padding-bottom: 68px; }
  .verix-footer { margin-bottom: 68px; }

  /* Modals responsive on tablets */
  .verix-modal-content {
    max-width: 95vw !important;
    padding: 24px !important;
  }
  .product-detail-modal-dialog {
    max-width: 95vw !important;
    padding: 24px !important;
  }

  /* Stats banner */
  .stat-val { font-size: 1.4rem; }
  .stats-banner { padding: 24px 0; }

  /* Section spacing */
  .section-wrapper { padding: 100px 0 50px; min-height: auto; }

  /* Portal */
  .portal-wrapper { padding: 24px; border-radius: var(--radius-lg); }
  .portal-user-header { flex-direction: column; gap: 16px; text-align: center; }

  /* Portal table scroll */
  .portal-table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* Phone (≤576px) */
@media (max-width: 576px) {
  /* Header */
  .site-header { padding: 8px 0; }
  .header-search-bar { display: none !important; }
  .currency-selector-wrap { padding: 3px 7px; font-size: 0.75rem; }
  .currency-selector-wrap .bi-globe2 { display: none; }
  .currency-select-dropdown { font-size: 0.75rem; }
  .brand-title { font-size: 1.15rem; }
  .brand-tagline-sm { display: none; }
  .brand-icon-box { width: 32px; height: 32px; font-size: 0.9rem; }
  .btn-cart-trigger { width: 36px; height: 36px; font-size: 0.95rem; }
  .cart-badge-count { width: 16px; height: 16px; font-size: 0.62rem; top: -2px; right: -2px; }

  /* Hero */
  .hero-wrapper { padding: 85px 0 30px; }
  .hero-main-title { font-size: 1.75rem; line-height: 1.15; margin-bottom: 14px; }
  .hero-chip { font-size: 0.75rem; padding: 6px 14px; margin-bottom: 14px; }
  .hero-description { font-size: 0.88rem; line-height: 1.6; margin-bottom: 18px; }
  .hero-slider-wrap { aspect-ratio: 3/4; margin-top: 20px; border-radius: var(--radius-lg); }
  .slide-caption-overlay { padding: 16px; }
  .slide-caption-overlay h3 { font-size: 1rem !important; }
  .slide-serial-tag { font-size: 0.7rem; padding: 2px 8px; }

  /* Trust Rating */
  .trust-rating-box { padding: 6px 12px; gap: 8px; flex-wrap: wrap; justify-content: center; }
  .trust-rating-box .small { font-size: 0.75rem !important; }

  /* Search Capsule */
  .search-capsule-box { flex-direction: column; padding: 12px; border-radius: 20px; gap: 8px; max-width: 100%; }
  .search-capsule-box input { font-size: 0.88rem; }
  .search-capsule-box button { width: 100%; border-radius: var(--radius-pill); padding: 10px 18px; }

  /* Quick Pills */
  .sample-pill-btn { font-size: 0.75rem; padding: 5px 12px; }

  /* Stats Banner */
  .stats-banner { padding: 18px 0; }
  .stat-val { font-size: 1.2rem; }
  .stat-lbl { font-size: 0.75rem; }

  /* Category Filter */
  .category-filter-bar { gap: 6px; justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; -webkit-overflow-scrolling: touch; }
  .category-filter-bar::-webkit-scrollbar { display: none; }
  .cat-filter-pill { font-size: 0.78rem; padding: 6px 14px; white-space: nowrap; flex-shrink: 0; }

  /* Section Spacing */
  .section-wrapper { padding: 80px 0 40px; min-height: auto; }
  .section-head { margin-bottom: 24px; }
  .section-head h2 { font-size: 1.5rem !important; }
  .section-head p { font-size: 0.88rem !important; }
  .section-pill-tag { font-size: 0.68rem; padding: 3px 10px; }

  /* Product Cards */
  .product-card-body { padding: 14px; }
  .product-card-thumb { aspect-ratio: 1/1; }
  .product-price-chip { font-size: 0.82rem; padding: 3px 10px; bottom: 8px; right: 8px; }
  .product-tag-badge { font-size: 0.65rem; padding: 2px 8px; top: 8px; left: 8px; }
  .product-serial-chip { font-size: 0.7rem; padding: 2px 8px; }
  .product-rating-badge { font-size: 0.75rem; }

  /* Buttons */
  .btn-verix-primary { font-size: 0.82rem; padding: 9px 18px; }
  .btn-verix-emerald { font-size: 0.82rem; padding: 10px 18px; }

  /* Verification Box */
  .verification-card-box { padding: 18px; min-height: 200px; }

  /* Portal */
  .portal-wrapper { padding: 16px; border-radius: 16px; }
  .portal-avatar-circle { width: 42px; height: 42px; font-size: 1.1rem; }
  .portal-stat-widget { padding: 12px; }
  .portal-table th { font-size: 0.72rem; padding: 8px 10px; }
  .portal-table td { font-size: 0.8rem; padding: 10px; }

  /* Cart Drawer */
  .cart-drawer-header { padding: 14px 16px; }
  .cart-drawer-body { padding: 14px 16px; }
  .cart-drawer-footer { padding: 14px 16px; }
  .cart-item-img { width: 48px; height: 48px; }
  .cart-item-row { gap: 10px; padding: 10px 0; }

  /* Modals full-screen on phones */
  .verix-modal-backdrop-custom { padding: 6px; }
  .verix-modal-content {
    max-width: 100% !important;
    max-height: calc(100vh - 12px) !important;
    border-radius: 16px !important;
    padding: 18px !important;
  }
  .product-detail-modal-dialog {
    max-width: 100% !important;
    max-height: calc(100vh - 12px) !important;
    border-radius: 16px !important;
    padding: 18px !important;
  }

  /* Payment modal */
  .payment-methods-grid { grid-template-columns: repeat(2, 1fr); gap: 8px !important; }
  .pay-method-card { padding: 12px 8px !important; }
  .pay-method-card span { font-size: 0.75rem !important; }

  /* Auth modal */
  .verix-tab-nav { gap: 4px; }

  /* Tracking stepper adjustments */
  .tracking-stepper-container { padding-left: 26px; margin: 16px 0 8px; }
  .tracking-step-node { margin-left: -26px; width: 22px; height: 22px; font-size: 0.7rem; }
  .tracking-step-item { gap: 12px; margin-bottom: 18px; }
  .tracking-step-title { font-size: 0.85rem; }
  .tracking-step-desc { font-size: 0.78rem; }
  .tracking-step-time { font-size: 0.7rem; }
  .order-tracking-card { padding: 16px; }

  /* Product detail modal */
  .detail-main-img-box { height: 260px; }
  .detail-thumb-strip { gap: 6px; margin-top: 8px; }
  .detail-thumb-item { width: 48px; height: 48px; }

  /* Footer */
  .verix-footer { padding: 28px 0 18px; margin-bottom: 72px; }
  .verix-footer .brand-icon-box { width: 30px !important; height: 30px !important; font-size: 0.85rem !important; }
  .footer-link-item { font-size: 0.8rem; }

  /* Mobile nav drawer wider on phones */
  .mobile-nav-drawer { width: 260px; }
}

/* Small Phones (≤380px) */
@media (max-width: 380px) {
  /* Bottom bar */
  .mobile-bottom-tab { min-width: 44px; font-size: 0.58rem; padding: 5px 3px; }
  .mobile-bottom-tab i { font-size: 1.05rem; }

  /* Hamburger */
  .btn-mobile-hamburger { width: 34px; height: 34px; font-size: 1.2rem; border-radius: 10px; }

  /* Header */
  .brand-title { font-size: 1rem; }
  .brand-icon-box { width: 28px; height: 28px; font-size: 0.8rem; }
  .btn-cart-trigger { width: 32px; height: 32px; font-size: 0.85rem; }
  .currency-selector-wrap { display: none !important; }

  /* Hero */
  .hero-main-title { font-size: 1.5rem; }
  .hero-chip { font-size: 0.7rem; padding: 5px 11px; }
  .hero-description { font-size: 0.82rem; }

  /* Cards */
  .product-card-body { padding: 10px; }
  .product-price-chip { font-size: 0.75rem; padding: 2px 8px; }

  /* Modals */
  .verix-modal-content { padding: 14px !important; }

  /* Stats */
  .stat-val { font-size: 1rem; }
  .stat-lbl { font-size: 0.68rem; }
}

/* Multi-Currency Selector Dropdown */
.currency-selector-wrap {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.currency-selector-wrap:hover {
  border-color: var(--brand-teal);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.15);
}

.currency-select-dropdown {
  background: transparent;
  border: none;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  outline: none;
}

/* Flipkart-style Product Detail Modal & Size Selector */
.product-detail-modal-dialog {
  max-width: 960px;
}

.size-selector-box {
  margin: 18px 0;
}

.size-options-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.size-pill-btn {
  background: #FFFFFF;
  border: 1.5px solid rgba(0, 0, 0, 0.15);
  color: var(--text-main);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  min-width: 50px;
  text-align: center;
}

.size-pill-btn:hover, .size-pill-btn.active {
  background: var(--brand-teal);
  color: #FFFFFF;
  border-color: var(--brand-teal);
  box-shadow: 0 4px 12px rgba(15, 118, 110, 0.25);
  transform: translateY(-1px);
}

.product-detail-price-box {
  background: rgba(15, 118, 110, 0.04);
  border: 1px dashed rgba(15, 118, 110, 0.2);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin: 16px 0;
}

.product-detail-orig-price {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1rem;
  margin-left: 8px;
}

.product-detail-discount-tag {
  background: rgba(16, 185, 129, 0.15);
  color: var(--brand-emerald-hover);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-left: 8px;
}

/* Flipkart-style Order Tracking Stepper Timeline */
.order-tracking-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  margin-bottom: 20px;
}

.tracking-stepper-container {
  position: relative;
  padding-left: 32px;
  margin: 24px 0 10px;
}

.tracking-stepper-line {
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 13px;
  width: 3px;
  background: #E2E8F0;
  z-index: 1;
}

.tracking-step-item {
  position: relative;
  z-index: 2;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.tracking-step-item:last-child {
  margin-bottom: 0;
}

.tracking-step-node {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #E2E8F0;
  color: #94A3B8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-left: -32px;
  transition: var(--transition);
}

.tracking-step-item.done .tracking-step-node {
  background: var(--brand-emerald);
  color: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.18);
}

.tracking-step-item.active .tracking-step-node {
  background: var(--brand-teal);
  color: #FFFFFF;
  box-shadow: 0 0 0 6px rgba(15, 118, 110, 0.25);
  animation: pulseNode 1.8s infinite;
}

@keyframes pulseNode {
  0% { box-shadow: 0 0 0 0 rgba(15, 118, 110, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(15, 118, 110, 0); }
  100% { box-shadow: 0 0 0 0 rgba(15, 118, 110, 0); }
}

.tracking-step-content {
  flex-grow: 1;
}

.tracking-step-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 2px;
}

.tracking-step-item.done .tracking-step-title {
  color: var(--brand-teal);
}

.tracking-step-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.tracking-step-time {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════════════════
   14. PRODUCT DETAIL MODAL & ORDER TRACKING ENHANCEMENTS
   ═══════════════════════════════════════════════════════════════════════ */

.product-detail-modal-dialog {
  max-width: 940px !important;
  padding: 36px !important;
  border-radius: 28px !important;
  max-height: calc(100vh - 48px) !important;
  overflow-y: scroll !important;
}

.detail-main-img-box {
  position: relative;
  width: 100%;
  height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #F8FAFC;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-md);
}

.detail-main-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.detail-main-img-box:hover img {
  transform: scale(1.06);
}

.detail-tag-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--brand-emerald);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  z-index: 5;
}

.detail-thumb-strip {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.detail-thumb-item {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

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

.detail-thumb-item.active, .detail-thumb-item:hover {
  border-color: var(--brand-teal);
  box-shadow: var(--shadow-sm);
}

.hover-lift {
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-teal);
}