/* ============================================================
   NeoVibe — Premium UI Components (Silver Metallic + Electric Blue)
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  overflow-x: clip;
  width: 100%;
  max-width: 100vw;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  box-sizing: border-box;
}

body {
  font-family: var(--font);
  background: var(--bg-body);
  background-image:
    radial-gradient(ellipse 1400px 800px at 80% -10%, rgba(0, 102, 238, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 1000px 600px at -5% 90%, rgba(200, 215, 235, 0.30) 0%, transparent 65%);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-x: clip;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}

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

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

button,
input,
select,
textarea {
  font-family: inherit;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: 28px;
  padding-right: 28px;
  width: 100%;
  box-sizing: border-box;
}

.section {
  padding-top: 96px;
  padding-bottom: 96px;
}

/* ── Utility Animations ────────────────────────────────────── */
@keyframes shimmer {
  0% {
    background-position: -600px 0;
  }

  100% {
    background-position: 600px 0;
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@keyframes float-y {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes blue-pulse {

  0%,
  100% {
    box-shadow: var(--shadow-blue);
  }

  50% {
    box-shadow: 0 0 48px rgba(0, 148, 255, 0.55), 0 0 16px rgba(0, 148, 255, 0.40);
  }
}

@keyframes logo-circle-blink {
  0%, 100% {
    filter: drop-shadow(0 0 5px rgba(0, 102, 238, 0.85)) drop-shadow(0 0 10px rgba(0, 148, 255, 0.50));
    opacity: 1;
  }

  50% {
    filter: drop-shadow(0 0 2px rgba(0, 102, 238, 0.25));
    opacity: 0.82;
  }
}

@keyframes dot-blink {
  0%, 100% {
    opacity: 1;
    filter: drop-shadow(0 0 4px #0088ff) drop-shadow(0 0 10px rgba(0, 102, 238, 0.85));
  }

  50% {
    opacity: 0.30;
    filter: drop-shadow(0 0 1px rgba(0, 102, 238, 0.20));
  }
}

/* ── Top Announcement Bar (Eyecatching Cyber-Luxe Sapphire Aurora) ────────── */
.topbar {
  background: 
    radial-gradient(ellipse 75% 150% at 50% -20%, rgba(0, 166, 255, 0.32) 0%, rgba(0, 80, 220, 0.16) 50%, transparent 80%),
    linear-gradient(90deg, #040c1a 0%, #081a38 18%, #0d2c61 38%, #113c82 50%, #0d2c61 62%, #081a38 82%, #040c1a 100%);
  background-size: 100% 100%, 200% 100%;
  animation: topbar-aurora-sweep 12s ease-in-out infinite alternate;
  height: 38px;
  line-height: 38px;
  padding: 0;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  border-bottom: 1.5px solid rgba(0, 210, 255, 0.5);
  box-shadow: 0 4px 20px rgba(4, 12, 26, 0.45), 0 0 25px rgba(0, 140, 255, 0.25);
  display: flex;
  align-items: center;
  z-index: 1001;
}

@keyframes topbar-aurora-sweep {
  0% { background-position: 50% 0%, 0% 50%; }
  100% { background-position: 50% 0%, 100% 50%; }
}

.topbar::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1.5px;
  background: linear-gradient(90deg, transparent 0%, #0099ff 25%, #00ffff 50%, #0099ff 75%, transparent 100%);
  box-shadow: 0 0 10px #00f0ff, 0 0 20px rgba(0, 140, 255, 0.9);
  pointer-events: none;
  z-index: 2;
  animation: neon-beam 3s infinite ease-in-out;
}

@keyframes neon-beam {
  0%, 100% { opacity: 0.75; }
  50% { opacity: 1; filter: drop-shadow(0 0 5px #00ffff); }
}

.topbar-marquee {
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  display: flex;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 24px, #000 calc(100% - 24px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 24px, #000 calc(100% - 24px), transparent 100%);
}

.topbar-content {
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  white-space: nowrap;
  animation: marquee-scroll 24s linear infinite;
  will-change: transform;
}

.topbar-marquee:hover .topbar-content {
  animation-play-state: paused;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
  transition: all 0.25s ease;
}

/* Luminous Cyber-Cyan & Ice-Blue Gradient Letters */
.topbar-text {
  background: linear-gradient(135deg, #ffffff 0%, #d8efff 25%, #42c5ff 65%, #00ffff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: #d8efff;
  font-weight: 800;
  letter-spacing: 0.08em;
  filter: drop-shadow(0 0 8px rgba(0, 220, 255, 0.6));
  animation: text-glow-shimmer 8s ease infinite;
}

@keyframes text-glow-shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.topbar-item:hover .topbar-text {
  filter: drop-shadow(0 0 12px #00f0ff) drop-shadow(0 0 24px rgba(0, 160, 255, 0.85));
}

.topbar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  filter: drop-shadow(0 0 6px rgba(0, 210, 255, 0.7));
}

.topbar-icon svg {
  width: 13px;
  height: 13px;
  display: block;
}

.topbar-sep {
  color: #00f0ff;
  font-size: 0.85rem;
  flex-shrink: 0;
  opacity: 0.85;
  text-shadow: 0 0 8px #00f0ff;
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.topbar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(0, 240, 255, 0.16) 50%, transparent 100%);
  background-size: 600px 100%;
  animation: shimmer 3.5s infinite linear;
  pointer-events: none;
}

.topbar-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #00f0ff;
  box-shadow: 0 0 8px #00f0ff, 0 0 16px rgba(0, 240, 255, 0.9);
  margin-right: 4px;
  position: relative;
  vertical-align: middle;
  flex-shrink: 0;
}

.topbar-dot::after {
  content: '';
  position: absolute;
  inset: -3.5px;
  border-radius: 50%;
  border: 1.5px solid #00f0ff;
  animation: pulse-ring 1.8s infinite ease-out;
}

/* ── Glassmorphic Navbar ───────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.80), 0 4px 20px rgba(12, 20, 34, 0.05);
  transition: all var(--t-normal) var(--ease-out);
}

.navbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 102, 238, 0.30), rgba(0, 148, 255, 0.20), transparent);
  pointer-events: none;
}

.navbar.is-scrolled {
  background: rgba(246, 249, 253, 0.98);
  border-bottom-color: var(--border-mid);
}

.navbar-inner {
  display: flex;
  align-items: center;
  height: 76px;
  gap: 1.25rem;
  justify-content: space-between;
}

/* Brand */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Outfit', sans-serif;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--text-main);
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-logo:hover {
  text-decoration: none;
}

.brand-logo img,
.brand-logo-badge img,
.brand-logo-img {
  height: 28px;
  width: auto;
  max-width: 56px;
  aspect-ratio: 1.8 / 1;
  object-fit: contain;
  background: transparent;
  animation: logo-circle-blink 2s ease-in-out infinite;
  transition: all var(--t-normal) var(--ease-out);
  flex-shrink: 0;
  display: block;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: filter, opacity;
}

.brand-logo:hover img,
.brand-logo-badge:hover img,
.brand-logo-img:hover {
  animation-play-state: paused;
  filter: drop-shadow(0 0 8px rgba(0, 102, 238, 0.95)) drop-shadow(0 0 16px rgba(0, 148, 255, 0.75));
}

.accent-dot {
  display: inline;
  color: #0066ee;
  background: linear-gradient(135deg, #0088ff 0%, #0050d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.15em;
  line-height: 1;
  text-shadow: none;
  animation: dot-blink 2s ease-in-out infinite;
  vertical-align: baseline;
}

.brand-badge {
  font-family: 'Outfit', sans-serif;
  font-size: 0.60rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #0066ee;
  background: linear-gradient(135deg, rgba(0, 102, 238, 0.08) 0%, rgba(0, 210, 255, 0.16) 100%);
  border: 1px solid rgba(0, 148, 255, 0.35);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 10px rgba(0, 148, 255, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition: all var(--t-normal) var(--ease-out);
}

.brand-logo:hover .brand-badge {
  border-color: rgba(0, 210, 255, 0.6);
  box-shadow: 0 0 14px rgba(0, 210, 255, 0.35);
}

/* Search */
.search-form {
  flex: 1;
  max-width: 460px;
  position: relative;
}

.search-input {
  width: 100%;
  background: #ffffff;
  border: 1.5px solid var(--border-mid);
  padding: 0.72rem 1.2rem 0.72rem 2.8rem;
  border-radius: var(--radius-pill);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--t-normal) var(--ease-out);
  box-shadow: var(--shadow-xs);
}

.search-input::placeholder {
  color: var(--text-dim);
}

.search-input:focus {
  outline: none;
  border-color: var(--border-blue-glow);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 102, 238, 0.12), var(--shadow-xs);
}


.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  flex-shrink: 0;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: all var(--t-fast) var(--ease-out);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-main);
  background: rgba(192, 210, 230, 0.06);
}

.nav-link.active {
  color: var(--text-main);
  background: rgba(0, 148, 255, 0.10);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: var(--grad-blue-vivid);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-blue);
}

/* Cart Button */
.cart-button {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.2rem;
  background: rgba(0, 148, 255, 0.10);
  border: 1px solid rgba(0, 148, 255, 0.28);
  border-radius: var(--radius-pill);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--t-normal) var(--ease-out);
  white-space: nowrap;
}

.cart-button:hover {
  background: rgba(0, 148, 255, 0.20);
  border-color: var(--border-blue-glow);
  box-shadow: var(--shadow-blue);
  transform: translateY(-1px);
}

.cart-badge {
  background: var(--grad-blue-vivid);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(0, 148, 255, 0.5);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Admin Portal Dropdown */
.nav-item-dropdown {
  position: relative;
}

.nav-item-dropdown:hover .admin-dropdown-menu,
.nav-item-dropdown:focus-within .admin-dropdown-menu,
.admin-dropdown-menu.is-open {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

.admin-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #ffffff;
  border: 1.5px solid var(--border-mid);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  min-width: 190px;
  padding: 6px 0;
  z-index: 9999;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  color: var(--text-main);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.admin-dropdown-menu a:hover {
  background: rgba(0, 102, 238, 0.08);
  color: var(--blue) !important;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.88rem 1.8rem;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: all var(--t-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

/* Ripple effect layer */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--t-fast);
  border-radius: inherit;
}

.btn:active::after {
  background: rgba(255, 255, 255, 0.08);
}

/* Primary — Electric Blue Chrome */
.btn-primary {
  background: var(--grad-blue-vivid);
  color: #ffffff;
  border-color: rgba(0, 212, 255, 0.25);
  box-shadow: var(--shadow-blue), var(--shadow-inset);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #00ccff 0%, #0077ee 100%);
  box-shadow: 0 0 40px rgba(0, 148, 255, 0.50), 0 0 14px rgba(0, 148, 255, 0.35), var(--shadow-inset);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary — Steel Ghost */
.btn-secondary {
  background: #ffffff;
  border: 1.5px solid var(--border-mid);
  color: var(--text-main);
  box-shadow: var(--shadow-xs);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--border-blue-glow);
  box-shadow: 0 0 16px rgba(0, 102, 238, 0.12);
  color: var(--blue);
  transform: translateY(-1px);
}

/* Accent — Cyan Glow */
.btn-accent {
  background: linear-gradient(135deg, #0066ee 0%, #0094ff 100%);
  color: #ffffff;
  font-weight: 900;
  border-color: rgba(0, 148, 255, 0.30);
  box-shadow: 0 0 24px rgba(0, 148, 255, 0.25);
}

.btn-accent:hover {
  box-shadow: 0 0 36px rgba(0, 148, 255, 0.35);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1.05rem 2.2rem;
  font-size: 1rem;
}

/* Loading state */
.btn.is-loading {
  opacity: 0.7;
  pointer-events: none;
}

.btn.is-loading::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: 6px;
}

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

/* ── Form Inputs ───────────────────────────────────────────── */
.nv-input {
  width: 100%;
  padding: 0.82rem 1.1rem;
  background: #ffffff;
  border: 1.5px solid var(--border-mid);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--t-normal) var(--ease-out);
  box-shadow: var(--shadow-xs);
  -webkit-appearance: none;
}

.nv-input::placeholder {
  color: var(--text-dim);
  font-weight: 400;
}

.nv-input:focus {
  outline: none;
  border-color: var(--border-blue-glow);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 102, 238, 0.12), var(--shadow-xs);
}

.nv-input:hover:not(:focus) {
  border-color: var(--border-bright);
}


select.nv-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237e95ae' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.nv-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}

.nv-field {
  display: grid;
  gap: 0;
}

/* ── Hero Section ──────────────────────────────────────────── */
.hero-banner {
  background:
    linear-gradient(145deg, rgba(14, 20, 30, 0.95) 0%, rgba(8, 12, 18, 0.98) 100%),
    radial-gradient(ellipse 900px 600px at 90% 0%, rgba(0, 148, 255, 0.12) 0%, transparent 65%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 5rem 4rem;
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--grad-metallic);
  opacity: 0.45;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 148, 255, 0.08);
  border: 1px solid rgba(0, 148, 255, 0.28);
  color: var(--cyan);
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
  box-shadow: 0 0 14px rgba(0, 148, 255, 0.12);
}

.hero-heading {
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.045em;
  margin-bottom: 1.4rem;
}

.gradient-text {
  background: linear-gradient(135deg, #e8f0f8 10%, var(--cyan) 60%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtext {
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.65;
  margin-bottom: 2.4rem;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero-mockup-card {
  background: var(--grad-card);
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  padding: 2rem;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-md), 0 0 30px rgba(0, 148, 255, 0.10);
  transform: perspective(1000px) rotateY(-6deg) rotateX(4deg);
  transition: transform var(--t-slow) var(--ease-out);
  animation: float-y 5s ease-in-out infinite;
}

.hero-mockup-card:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

/* ── Category Cards ────────────────────────────────────────── */
.category-card {
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.8rem 1.4rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  transition: all var(--t-normal) var(--ease-out);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grad-metallic);
  opacity: 0.25;
}

.category-card:hover {
  border-color: rgba(0, 148, 255, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65), var(--shadow-blue);
}

.category-icon-wrapper {
  width: 66px;
  height: 66px;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(0, 148, 255, 0.14), rgba(0, 60, 120, 0.08));
  border: 1px solid rgba(0, 148, 255, 0.22);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  transition: all var(--t-normal) var(--ease-out);
  box-shadow: var(--shadow-inset);
}

.category-card:hover .category-icon-wrapper {
  transform: scale(1.12) rotate(5deg);
  background: linear-gradient(145deg, rgba(0, 148, 255, 0.22), rgba(0, 212, 255, 0.10));
  box-shadow: 0 0 20px rgba(0, 148, 255, 0.25), var(--shadow-inset);
}

.category-title {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text-main);
}

.category-count {
  color: var(--text-dim);
  font-size: 0.82rem;
  font-weight: 600;
}

/* ── Product Cards ─────────────────────────────────────────── */
.product-card {
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--t-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
}

.product-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grad-metallic);
  opacity: 0.18;
}

.product-card:hover {
  border-color: rgba(0, 148, 255, 0.38);
  transform: translateY(-7px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.70), var(--shadow-blue);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 5;
  background: var(--sale-grad);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.05em;
  box-shadow: 0 0 14px rgba(0, 148, 255, 0.40);
}

.product-img-box {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, #111822, #0a0f18);
  position: relative;
  overflow: hidden;
}

.product-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}

.product-card:hover .product-img-box img {
  transform: scale(1.09);
}

.product-details {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category-tag {
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  margin-bottom: 0.4rem;
}

.product-name {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.price-container {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.current-price {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--text-main);
}

.old-price {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: line-through;
}

/* ── Trust Grid ────────────────────────────────────────────── */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2.2rem;
  background: var(--grad-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
}

.trust-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grad-metallic);
  opacity: 0.25;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.trust-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, rgba(0, 148, 255, 0.14), rgba(0, 30, 80, 0.08));
  border: 1px solid rgba(0, 148, 255, 0.20);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-inset);
}

.trust-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-main);
}

.trust-desc {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

/* ── Section Eyebrow / Labels ──────────────────────────────── */
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--text-main);
}

/* ── Flash Messages ────────────────────────────────────────── */
.flash-msg {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.95rem 1.4rem;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1.5px solid rgba(0, 102, 238, 0.28);
  color: #0b1118;
  font-weight: 700;
  font-size: 0.94rem;
  box-shadow: 0 10px 30px rgba(0, 102, 238, 0.10), 0 2px 8px rgba(0, 0, 0, 0.04);
  margin-bottom: 0.75rem;
  position: relative;
  overflow: hidden;
  animation: fade-up 0.4s var(--ease-out) both;
}

.flash-msg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad-metallic);
}

.flash-msg-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0, 102, 238, 0.08);
  color: var(--blue);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.flash-msg-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 1.3rem;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
  transition: color 0.15s ease;
  flex-shrink: 0;
}

.flash-msg-close:hover {
  color: var(--text-main);
}

.flash-msg.flash-msg-error,
.flash-msg.flash-msg-warning {
  border-color: rgba(239, 68, 68, 0.35);
}

.flash-msg.flash-msg-error .flash-msg-icon,
.flash-msg.flash-msg-warning .flash-msg-icon {
  background: rgba(239, 68, 68, 0.10);
  color: #ef4444;
}


.footer {
  background: linear-gradient(180deg, #ebf1f8 0%, #e1e9f4 100%);
  border-top: 1.5px solid var(--border-mid);
  padding: 5.5rem 0 2.5rem;
  margin-top: 6rem;
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--grad-metallic);
  opacity: 0.20;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3.5rem;
  margin-bottom: 3.5rem;
}

.footer-brand-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 1rem;
  max-width: 320px;
  line-height: 1.65;
}

.footer-title {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-silver);
  margin-bottom: 1.4rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--t-fast) var(--ease-out);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: var(--cyan);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* ── Scroll Fade-in (JS target) ────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out);
}

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

/* ── Catalog Design Enhancements ───────────────────────────── */
.catalog-sort-select {
  background: #ffffff;
  border: 1.5px solid var(--border-mid);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 0.55rem 2.2rem 0.55rem 1rem;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  outline: none;
  transition: all var(--t-normal) var(--ease-out);
  box-shadow: var(--shadow-xs);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230066ee' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
}

.catalog-sort-select:hover {
  border-color: var(--blue);
  background-color: #ffffff;
}

.catalog-sort-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 238, 0.15);
}

.catalog-pills-row {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 2.5rem;
}

.catalog-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
  background: #ffffff;
  border: 1.5px solid var(--border-mid);
  transition: all var(--t-fast) var(--ease-out);
  text-decoration: none;
  box-shadow: var(--shadow-xs);
}

.catalog-pill svg,
.catalog-pill .niche-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  stroke: currentColor;
  transition: transform var(--t-fast) ease;
}

.catalog-pill:hover {
  color: var(--blue);
  border-color: var(--blue);
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.catalog-pill:hover svg,
.catalog-pill:hover .niche-icon {
  transform: scale(1.12);
}

.catalog-pill.is-active {
  color: #ffffff;
  background: var(--grad-blue-vivid);
  border-color: transparent;
  box-shadow: var(--shadow-blue);
}

.catalog-pill.is-active svg,
.catalog-pill.is-active .niche-icon {
  stroke: #ffffff;
}

.catalog-pill-men {
  border-color: rgba(0, 102, 238, 0.35);
  background: rgba(0, 102, 238, 0.04);
}
.catalog-pill-men:hover {
  border-color: #0055dd;
  background: rgba(0, 102, 238, 0.08);
  color: #0055dd;
}
.catalog-pill-men.is-active {
  background: linear-gradient(135deg, #0055dd 0%, #0099ff 100%);
  color: #ffffff;
}

.catalog-pill-women {
  border-color: rgba(255, 42, 133, 0.35);
  background: rgba(255, 42, 133, 0.04);
}
.catalog-pill-women:hover {
  border-color: #ff1475;
  background: rgba(255, 42, 133, 0.08);
  color: #ff1475;
}
.catalog-pill-women.is-active {
  background: linear-gradient(135deg, #ff1475 0%, #ff6b8b 100%);
  color: #ffffff;
}

.catalog-empty-box {
  grid-column: 1 / -1;
  background: #ffffff;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.catalog-empty-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-metallic);
}

/* ── 3D Glassmorphic Product Card ─────────────────────────── */
.product-card-3d {
  background: #ffffff;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: 0 4px 20px rgba(12, 20, 34, 0.05), 0 1px 3px rgba(12, 20, 34, 0.03);
  transform-style: preserve-3d;
  perspective: 1000px;
  will-change: transform, box-shadow;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.product-card-3d::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle 350px at var(--glare-x, 50%) var(--glare-y, 50%), rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0) 75%);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
  z-index: 8;
  border-radius: inherit;
}

.product-card-3d:hover {
  border-color: var(--border-blue-glow);
  box-shadow: 0 16px 44px rgba(12, 20, 34, 0.12), 0 0 20px rgba(0, 102, 238, 0.14);
}

.product-card-3d:hover::after {
  opacity: 1;
}

.product-3d-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  background: var(--sale-grad);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 900;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  box-shadow: 0 4px 14px rgba(0, 102, 238, 0.35);
  transform: translateZ(24px);
}

.product-3d-rating {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: #0c1422;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transform: translateZ(20px);
}

.product-3d-img-box {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(145deg, #ffffff 0%, #f0f4fa 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-subtle);
}

.product-3d-img-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateZ(16px);
}

.product-card-3d:hover .product-3d-img-box img {
  transform: scale(1.08) translateZ(22px);
}

.product-3d-details {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
  transform: translateZ(12px);
}

.product-3d-category-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}

.product-3d-category-tag svg,
.product-3d-category-tag .niche-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  stroke: currentColor;
}

.product-3d-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 42px;
}

.product-3d-name:hover {
  color: var(--blue);
}

.product-3d-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
  gap: 8px;
}

.product-3d-price {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1;
}

.product-3d-old-price {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: line-through;
  margin-left: 4px;
}

/* ── Sticky Buy Bar for Mobile ─────────────────────────────── */
.mobile-sticky-buy-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-mid);
  padding: 12px 18px;
  box-shadow: 0 -8px 24px rgba(12, 20, 34, 0.10);
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-sticky-buy-bar.is-active {
  transform: translateY(0);
}

/* ── Responsive Checkout & Grids ───────────────────────────────── */
.checkout-form-grid {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 24px;
  align-items: start;
  max-width: 1100px;
}

.checkout-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.checkout-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

@media (max-width: 900px) {

  .checkout-form-grid,
  .cart-layout-grid {
    grid-template-columns: 1fr !important;
  }
}

.cart-table-card {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 580px) {

  .checkout-row-2,
  .checkout-row-3 {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
}

.grid-cols-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

/* Mobile Menu Toggle Button (Desktop: Hidden) */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  background: rgba(255, 255, 255, 0.85);
  border: 1.5px solid var(--border-mid);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-main);
  transition: all var(--t-fast) var(--ease-out);
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
  z-index: 101;
}

.mobile-menu-btn:hover {
  background: #ffffff;
  border-color: var(--blue);
  box-shadow: 0 0 10px rgba(0, 148, 255, 0.2);
}

.mobile-menu-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all var(--t-fast) var(--ease-out);
}

/* Mobile Navigation Backdrop & Slide-Over Drawer */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(14, 20, 30, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 99998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.mobile-nav-backdrop.is-active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 86vw;
  max-width: 360px;
  background: #ffffff;
  z-index: 99999;
  box-shadow: 4px 0 30px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav-drawer.is-open {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.4rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-mid);
  background: #ffffff;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--t-fast) ease;
}

.mobile-nav-close:hover {
  color: var(--blue);
  border-color: var(--blue);
}

.mobile-search-form {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  gap: 8px;
}

.mobile-search-input {
  flex: 1;
  background: #f1f5f9;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-pill);
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  outline: none;
}

.mobile-search-input:focus {
  background: #ffffff;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 148, 255, 0.15);
}

.mobile-search-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--blue);
  color: #ffffff;
  cursor: pointer;
  flex-shrink: 0;
}

.mobile-nav-links {
  padding: 0.8rem 0;
  flex: 1;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 1.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  transition: all var(--t-fast) ease;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
  color: var(--blue);
  background: rgba(0, 148, 255, 0.06);
}

.mobile-nav-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 10px 1.4rem;
}

.mobile-nav-subhead {
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 6px 1.4rem;
}

.mobile-nav-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

body.nv-mobile-menu-open {
  overflow: hidden !important;
}

@media (max-width: 1100px) {
  .nav-actions {
    gap: 0.5rem;
  }

  .nav-auth-btn {
    padding: 6px 13px;
    font-size: 0.78rem;
    gap: 4px;
  }

  .nav-smart-btn {
    padding: 6px 14px;
    font-size: 0.80rem;
    gap: 5px;
  }

  .nav-smart-prompt {
    font-size: 0.76rem;
  }

  .search-form {
    max-width: 300px;
  }

  .grid-cols-4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

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

  .hero-banner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 3.5rem 2.5rem;
  }

  .hero-subtext,
  .hero-buttons {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-mockup-card {
    display: none;
  }
}

@media (max-width: 960px) and (min-width: 769px) {
  .search-form {
    max-width: 200px;
  }

  .nav-link {
    padding: 0.35rem 0.5rem;
    font-size: 0.80rem;
  }

  .cart-button {
    padding: 0.5rem 0.85rem;
    font-size: 0.82rem;
  }

  .cart-button .cart-label {
    display: none;
  }

  .nav-smart-prompt {
    display: none;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }

  .nav-menu {
    display: none !important;
  }

  .nav-actions>.nav-link,
  .nav-actions>.btn,
  .nav-actions>.nav-auth-btn,
  .nav-actions>.nav-smart-auth-wrap {
    display: none !important;
  }

  .nv-desktop-action {
    display: none !important;
  }

  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .product-3d-details {
    padding: 12px 14px 14px;
  }

  .product-3d-name {
    font-size: 0.92rem;
    min-height: 38px;
    margin-bottom: 6px;
  }

  .product-3d-price {
    font-size: 1.1rem;
  }

  .mobile-sticky-buy-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .trust-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-heading {
    font-size: 2rem;
    line-height: 1.15;
  }

  .hero-banner {
    padding: 2.2rem 1.4rem;
    border-radius: var(--radius-xl);
  }

  .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .section {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .navbar {
    height: 60px;
  }

  .navbar-inner {
    height: 60px;
    gap: 10px;
    padding: 0 16px !important;
  }

  .brand-logo {
    font-size: 1.2rem;
    gap: 8px;
  }

  .brand-logo img {
    height: 24px;
    width: auto;
    max-width: 48px;
  }

  .brand-badge {
    display: none !important;
  }

  .search-form {
    display: none !important;
  }

  .nav-item-dropdown {
    display: none !important;
  }

  /* Mobile: Clean 100% full-width stack for catalog price & cart button */
  .product-3d-price-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  .product-3d-price-row form,
  .product-3d-price-row .btn {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    box-sizing: border-box !important;
  }

  /* Distraction-free mobile shopping: Hide floating sales popups that block cards & WhatsApp */
  #nv-social-ticker {
    display: none !important;
  }

  /* Modern Mobile Cart Button & Hamburger Alignment with Breathing Room */
  .cart-label {
    display: none !important;
  }

  .cart-button {
    width: 42px !important;
    height: 42px !important;
    padding: 0 !important;
    justify-content: center !important;
    border-radius: 12px !important;
    position: relative !important;
    background: rgba(0, 102, 238, 0.08) !important;
    border: 1.5px solid rgba(0, 102, 238, 0.25) !important;
  }

  .cart-badge {
    position: absolute !important;
    top: -5px !important;
    right: -5px !important;
    font-size: 0.70rem !important;
    min-width: 19px !important;
    height: 19px !important;
    padding: 0 4px !important;
    box-shadow: 0 2px 8px rgba(0, 102, 238, 0.45) !important;
  }

  .mobile-menu-btn {
    width: 42px !important;
    height: 42px !important;
    border-radius: 12px !important;
    margin-left: 4px !important;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 14px !important;
    padding-right: 14px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .navbar-inner {
    height: 56px;
    padding: 0 14px !important;
  }

  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .product-card-3d {
    min-width: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .product-3d-details {
    padding: 10px 8px 12px !important;
  }

  .product-3d-name {
    font-size: 0.82rem !important;
    line-height: 1.25 !important;
    min-height: 32px !important;
  }

  .product-3d-price {
    font-size: 0.95rem !important;
  }
}

/* Global Android Phones & Compact Screens (341px - 380px: Samsung Galaxy A-series 360px, Redmi, Vivo, Oppo, Realme, iPhone SE 375px) */
@media (max-width: 380px) {
  .container {
    padding-left: 10px !important;
    padding-right: 10px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .navbar-inner {
    padding: 0 10px !important;
    gap: 8px !important;
  }

  .brand-logo {
    font-size: 1.12rem !important;
    gap: 6px !important;
  }

  .brand-logo img {
    height: 22px !important;
    max-width: 44px !important;
  }

  .grid-cols-4 {
    gap: 6px !important;
  }

  .product-3d-details {
    padding: 8px 6px 10px !important;
  }

  .product-3d-name {
    font-size: 0.78rem !important;
    line-height: 1.22 !important;
    min-height: 26px !important;
  }

  .product-3d-price {
    font-size: 0.90rem !important;
  }
}

/* Ultra-compact Phones & Foldables (<=340px: Samsung Galaxy Z Fold outer screen 280px, legacy 320px) */
@media (max-width: 340px) {
  .grid-cols-4 {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .container {
    padding-left: 8px !important;
    padding-right: 8px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .navbar-inner {
    padding: 0 8px !important;
    gap: 6px !important;
  }

  .brand-logo {
    font-size: 0.96rem !important;
    gap: 5px !important;
  }

  .brand-logo img {
    height: 20px !important;
    max-width: 38px !important;
  }

  .cart-button {
    width: 38px !important;
    height: 38px !important;
  }

  .mobile-menu-btn {
    width: 38px !important;
    height: 38px !important;
  }
}

/* ══════════════════════════════════════════════════════════════
   HIGH-TECH FUTURISTIC EXTENSIONS (Social Proof, Pincode, VIP Support)
   ══════════════════════════════════════════════════════════════ */

/* ── 1. Live Social Proof Sales Ticker ── */
#nv-social-ticker {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9998;
  background: rgba(14, 20, 32, 0.94);
  border: 1px solid rgba(0, 148, 255, 0.35);
  border-radius: 16px;
  padding: 15px 18px 13px 18px;
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.65), 0 0 25px rgba(0, 148, 255, 0.16);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  max-width: 370px;
  width: calc(100vw - 48px);
  transform: translateY(120px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease, visibility 0.4s, border-color 0.25s ease, box-shadow 0.25s ease;
  pointer-events: auto;
}

#nv-social-ticker:hover {
  border-color: rgba(0, 229, 255, 0.6);
  box-shadow: 0 24px 50px -10px rgba(0, 0, 0, 0.75), 0 0 30px rgba(0, 229, 255, 0.25);
}

#nv-social-ticker.is-active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nv-ticker-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding-bottom: 2px;
}

.nv-ticker-badge {
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #00e5ff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nv-ticker-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: nvPulseGlow 1.8s infinite;
  display: inline-block;
}

@keyframes nvPulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.nv-ticker-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
  border-radius: 4px;
  transition: color 0.15s, background-color 0.15s;
}

.nv-ticker-close:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

.nv-ticker-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 10px;
}

.nv-ticker-body {
  display: flex;
  align-items: center;
  gap: 13px;
  cursor: pointer;
}

.nv-ticker-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(0, 102, 238, 0.14);
  border: 1px solid rgba(0, 148, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

#nv-social-ticker:hover .nv-ticker-icon-wrap {
  transform: scale(1.06);
  border-color: rgba(0, 229, 255, 0.6);
}

.nv-ticker-icon {
  font-size: 1.85rem;
  line-height: 1;
  filter: drop-shadow(0 2px 8px rgba(0, 148, 255, 0.4));
}

.nv-ticker-text {
  flex: 1;
  min-width: 0;
}

.nv-ticker-buyer {
  font-size: 0.86rem;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.nv-ticker-buyer strong {
  color: #38bdf8;
  font-weight: 700;
}

.nv-ticker-item {
  font-size: 0.82rem;
  color: #cbd5e1;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
  transition: color 0.2s ease;
}

#nv-social-ticker:hover .nv-ticker-item {
  color: #ffffff;
}

.nv-ticker-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 3px;
  gap: 8px;
}

.nv-ticker-time {
  font-size: 0.72rem;
  color: #64748b;
}

.nv-ticker-view-action {
  font-size: 0.72rem;
  font-weight: 700;
  color: #38bdf8;
  opacity: 0.85;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

#nv-social-ticker:hover .nv-ticker-view-action {
  opacity: 1;
  color: #00e5ff;
  transform: translateX(2px);
}

/* ── 2. VIP Floating WhatsApp Concierge ── */
#nv-floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9998;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 9999px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45), 0 0 20px rgba(37, 211, 102, 0.25);
  text-decoration: none;
  font-weight: 800;
  font-size: 0.88rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#nv-floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 35px rgba(37, 211, 102, 0.6);
  color: #ffffff;
}

.nv-wa-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px #ffffff;
  animation: pulse-ring 2s infinite;
}

/* ── Mobile Phone Optimization (<=768px & <=480px) ── */
@media (max-width: 768px) {
  #nv-floating-whatsapp {
    bottom: max(16px, env(safe-area-inset-bottom, 16px));
    right: 14px;
    padding: 0;
    width: 46px;
    height: 46px;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    z-index: 998;
  }

  #nv-floating-whatsapp span {
    display: none;
  }

  #nv-floating-whatsapp .nv-wa-dot {
    position: absolute;
    top: 9px;
    right: 9px;
  }

  /* Compact non-intrusive micro-ticker on mobile that never covers buttons or overlaps WhatsApp */
  #nv-social-ticker {
    bottom: 74px !important;
    left: 10px !important;
    right: auto !important;
    width: auto !important;
    max-width: min(290px, calc(100vw - 80px)) !important;
    padding: 8px 12px !important;
    border-radius: 14px !important;
    background: rgba(14, 20, 32, 0.96) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5) !important;
  }

  .nv-ticker-badge-row {
    margin-bottom: 4px !important;
  }

  .nv-ticker-badge {
    font-size: 0.58rem !important;
  }

  .nv-ticker-icon-wrap {
    width: 36px !important;
    height: 36px !important;
    border-radius: 10px !important;
  }

  .nv-ticker-icon {
    font-size: 1.35rem !important;
  }

  .nv-ticker-buyer {
    font-size: 0.76rem !important;
  }

  .nv-ticker-item {
    font-size: 0.72rem !important;
  }

  .nv-ticker-footer {
    margin-top: 2px !important;
  }

  .nv-ticker-time {
    font-size: 0.64rem !important;
  }

  .nv-ticker-view-action {
    font-size: 0.64rem !important;
  }

  .nv-ticker-close {
    font-size: 1.15rem !important;
  }
}

/* Adjust when mobile sticky buy bar is visible on product pages */
@media (max-width: 768px) {

  .mobile-sticky-buy-bar.is-active~#nv-floating-whatsapp,
  body:has(.mobile-sticky-buy-bar.is-active) #nv-floating-whatsapp {
    bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
  }

  body:has(.mobile-sticky-buy-bar.is-active) #nv-social-ticker {
    display: none !important;
  }
}

@media (max-width: 580px) {
  .checkout-summary-card {
    position: static !important;
    top: auto !important;
  }
}

/* ══════════════════════════════════════════════════════════════
   UNIVERSAL PHONE SCREEN RESPONSIVENESS SUITE (ALL PAGES)
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {

  /* 1. Cart Page: Native Card Stack (Zero horizontal overflow on any phone) */
  .cart-table-card {
    overflow-x: visible !important;
    border-radius: var(--radius-lg) !important;
  }

  .cart-table-card table,
  .cart-table-card tbody {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
  }

  .cart-table-card thead {
    display: none !important;
  }

  .cart-table-card tr {
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    grid-template-areas:
      "prod prod"
      "qty total" !important;
    gap: 12px 14px !important;
    padding: 16px 14px 14px !important;
    border-bottom: 1.5px solid var(--border-subtle) !important;
    position: relative !important;
    box-sizing: border-box !important;
    width: 100% !important;
  }

  .cart-table-card td {
    padding: 0 !important;
    border: none !important;
    box-sizing: border-box !important;
  }

  .cart-table-card td:nth-child(1) {
    grid-area: prod !important;
    padding-right: 36px !important;
  }

  .cart-table-card td:nth-child(2) {
    grid-area: qty !important;
    text-align: left !important;
    display: flex !important;
    align-items: center !important;
  }

  .cart-table-card td:nth-child(3) {
    grid-area: total !important;
    text-align: right !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
  }

  .cart-table-card td:nth-child(4) {
    position: absolute !important;
    top: 14px !important;
    right: 14px !important;
    padding: 0 !important;
  }

  .cart-table-card td:nth-child(4) button {
    padding: 6px 9px !important;
    font-size: 0.82rem !important;
  }

  /* 2. Order Tracking Lookup Form */
  .track-lookup-form {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .track-lookup-form button {
    width: 100% !important;
    justify-content: center !important;
    height: 48px !important;
  }

  /* 3. User Profile: Order History Rows into Clean Responsive Cards */
  .profile-order-row {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    padding: 14px 14px !important;
  }

  .profile-order-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    border-bottom: 1px solid var(--border-subtle) !important;
    padding-bottom: 8px !important;
  }

  .profile-order-stats {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 8px 12px !important;
    text-align: left !important;
  }

  .profile-order-stats>div {
    text-align: left !important;
  }

  .profile-order-row .btn {
    width: 100% !important;
    justify-content: center !important;
    margin-top: 4px !important;
  }

  /* 4. About Page Cards Grid */
  .about-cards-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
}

@media (max-width: 480px) {

  /* Universal container card padding on mobile */
  .nv-card-padding-mobile,
  .checkout-section-card,
  .checkout-summary-card,
  .payment-card,
  .cashfree-checkout-card,
  .profile-header-card,
  .profile-orders-card,
  .edit-profile-card,
  .about-card,
  .contact-card,
  .faq-card,
  .policy-card {
    padding: 18px 14px !important;
    border-radius: var(--radius-lg) !important;
  }

  /* Checkout Payment Method Options */
  .checkout-pay-option {
    padding: 12px 10px !important;
    gap: 10px !important;
  }

  .checkout-pay-option .checkout-pay-icon {
    font-size: 1.3rem !important;
  }

  .checkout-badge-pill {
    font-size: 0.62rem !important;
    padding: 2px 6px !important;
    letter-spacing: 0.02em !important;
  }

  /* Product Detail Mobile Optimization */
  .product-stage-card {
    min-height: auto !important;
    padding: 14px 10px !important;
    border-radius: var(--radius-lg) !important;
  }

  #product-photo-stage {
    min-height: 240px !important;
  }

  #main-product-image {
    max-height: 240px !important;
  }

  #product-3d-stage {
    height: 260px !important;
  }

  #product-model-viewer {
    height: 230px !important;
  }

  .product-thumbnails button {
    width: 48px !important;
    height: 48px !important;
  }

  .product-price-box {
    padding: 12px 14px !important;
    gap: 10px !important;
  }

  #display-price {
    font-size: 1.85rem !important;
  }

  .product-trust-badges {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    padding: 12px 14px !important;
    text-align: left !important;
  }

  .product-trust-badges>div {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    text-align: left !important;
  }

  .product-trust-badges>div>div:first-child {
    margin-bottom: 0 !important;
    font-size: 1.4rem !important;
    width: 32px !important;
    text-align: center !important;
    flex-shrink: 0 !important;
  }

  .product-specs-card,
  .product-reviews-card {
    padding: 18px 14px !important;
    border-radius: var(--radius-lg) !important;
    margin-bottom: 2.5rem !important;
  }

  .product-specs-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px !important;
  }

  .reviews-summary-grid {
    gap: 1.2rem !important;
  }

  .reviews-score-card {
    padding: 1.2rem 1rem !important;
  }

  .rating-breakdown-row {
    grid-template-columns: 46px 1fr 54px !important;
    gap: 8px !important;
    font-size: 0.76rem !important;
  }

  .review-form-card {
    padding: 14px 12px !important;
  }

  /* Order Tracking Elements */
  .nv-courier-box {
    padding: 14px 12px !important;
    border-radius: var(--radius-md) !important;
  }

  .awb-tracking-row {
    flex-wrap: wrap !important;
    gap: 8px !important;
  }

  .awb-tracking-row code {
    font-size: 0.96rem !important;
  }

  .track-item-row {
    padding: 10px 12px !important;
  }

  /* Payment Gateway (UPI & Cashfree) */
  .payment-order-header,
  .cashfree-order-header {
    padding: 12px 14px !important;
    gap: 8px !important;
  }

  .payment-upi-details-row {
    flex-wrap: wrap !important;
    gap: 6px !important;
  }

  #cf-pay-button {
    font-size: 0.96rem !important;
    padding: 0.95rem 0.6rem !important;
    line-height: 1.35 !important;
  }
}

/* Global Android Phones & Compact Screens (341px - 380px: Samsung Galaxy A-series 360px, Redmi, Vivo, Oppo, Realme, iPhone SE 375px) */
@media (max-width: 380px) {

  .checkout-section-card,
  .checkout-summary-card,
  .payment-card,
  .cashfree-checkout-card,
  .profile-header-card,
  .profile-orders-card,
  .edit-profile-card {
    padding: 14px 10px !important;
  }

  .phone-input-combo>div:first-child {
    padding: 0 8px !important;
    font-size: 0.84rem !important;
  }

  .phone-input-combo #id_phone {
    padding: 9px 8px !important;
    font-size: 0.88rem !important;
  }

  .rating-breakdown-row {
    grid-template-columns: 40px 1fr 48px !important;
    gap: 6px !important;
    font-size: 0.72rem !important;
  }

  .mobile-sticky-buy-bar {
    padding: 8px 12px !important;
    gap: 8px !important;
  }

  .mobile-sticky-buy-bar>div>div:first-child {
    max-width: 125px !important;
    font-size: 0.76rem !important;
  }

  #mobile-sticky-price {
    font-size: 1.02rem !important;
  }

  #mobile-add-btn {
    padding: 8px 12px !important;
    font-size: 0.82rem !important;
  }
}

/* Ultra-compact Phones & Foldables (<=340px: Samsung Galaxy Z Fold outer screen 280px, legacy 320px) */
@media (max-width: 340px) {

  .checkout-section-card,
  .checkout-summary-card,
  .payment-card,
  .cashfree-checkout-card,
  .profile-header-card,
  .profile-orders-card,
  .edit-profile-card,
  .about-card,
  .contact-card,
  .faq-card,
  .policy-card {
    padding: 12px 8px !important;
    border-radius: var(--radius-md) !important;
  }

  .product-specs-grid {
    grid-template-columns: 1fr !important;
  }

  .cart-table-card td:nth-child(1) a[style*="width: 74px"] {
    width: 54px !important;
    height: 54px !important;
  }

  .cart-table-card .qty-input {
    width: 52px !important;
    padding: 6px 4px !important;
    font-size: 0.86rem !important;
  }

  .checkout-pay-option .checkout-pay-icon {
    display: none !important;
  }
}

/* ══════════════════════════════════════════════════════════════════
   CURATED GIFT GUIDES: MEN (BLUE) & WOMEN (PINK) SPOTLIGHT
   ══════════════════════════════════════════════════════════════════ */
.catalog-gift-guides-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.2rem;
}

@media (max-width: 768px) {
  .catalog-gift-guides-row {
    grid-template-columns: 1fr;
    gap: 1.1rem;
    margin-bottom: 1.6rem;
  }
}

.catalog-gift-card {
  position: relative;
  border-radius: 18px;
  padding: 1.6rem 1.8rem;
  text-decoration: none;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Men's Card (Electric Sapphire / Cyber Blue) */
.gift-card-men {
  background: radial-gradient(circle at 90% 15%, rgba(0, 153, 255, 0.14) 0%, transparent 55%),
              linear-gradient(135deg, #ffffff 0%, #f0f7ff 60%, #e1effe 100%);
  border: 2px solid rgba(0, 102, 238, 0.32);
  box-shadow: 0 10px 30px rgba(0, 102, 238, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.gift-card-men:hover, .gift-card-men.is-selected {
  border-color: #0066ee;
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 102, 238, 0.22), 0 0 25px rgba(0, 240, 255, 0.2);
}

.gift-card-glow-men {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 153, 255, 0.3) 0%, rgba(0, 240, 255, 0.12) 50%, transparent 75%);
  filter: blur(28px);
  pointer-events: none;
}

.gift-badge-men {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(0, 102, 238, 0.12);
  border: 1px solid rgba(0, 102, 238, 0.32);
  color: #0066ee;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 0.85rem;
  width: fit-content;
}
.gift-dot-men {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #0066ee;
  box-shadow: 0 0 8px #0066ee;
  animation: pulse-dot-blue 2s infinite;
}
@keyframes pulse-dot-blue {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

.gift-cta-men {
  background: linear-gradient(135deg, #0066ee 0%, #0099ff 100%);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(0, 102, 238, 0.32);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.gift-card-men:hover .gift-cta-men {
  box-shadow: 0 6px 20px rgba(0, 102, 238, 0.48);
  transform: translateX(3px);
}

/* Women's Card (Vibrant Neon Rose / Pink) */
.gift-card-women {
  background: radial-gradient(circle at 90% 15%, rgba(255, 42, 133, 0.14) 0%, transparent 55%),
              linear-gradient(135deg, #ffffff 0%, #fff0f5 60%, #ffe0ec 100%);
  border: 2px solid rgba(255, 42, 133, 0.32);
  box-shadow: 0 10px 30px rgba(255, 42, 133, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}
.gift-card-women:hover, .gift-card-women.is-selected {
  border-color: #ff2a85;
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(255, 42, 133, 0.22), 0 0 25px rgba(255, 117, 140, 0.2);
}

.gift-card-glow-women {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(255, 42, 133, 0.3) 0%, rgba(255, 117, 140, 0.12) 50%, transparent 75%);
  filter: blur(28px);
  pointer-events: none;
}

.gift-badge-women {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 42, 133, 0.12);
  border: 1px solid rgba(255, 42, 133, 0.32);
  color: #e60067;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 0.85rem;
  width: fit-content;
}
.gift-dot-women {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ff2a85;
  box-shadow: 0 0 8px #ff2a85;
  animation: pulse-dot-pink 2s infinite;
}
@keyframes pulse-dot-pink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

.gift-cta-women {
  background: linear-gradient(135deg, #ff2a85 0%, #ff5277 100%);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(255, 42, 133, 0.32);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.gift-card-women:hover .gift-cta-women {
  box-shadow: 0 6px 20px rgba(255, 42, 133, 0.48);
  transform: translateX(3px);
}

/* Card Typography & Inner Layout */
.gift-card-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.gift-card-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 0.45rem;
}
.gift-card-icon {
  font-size: 1.6rem;
  line-height: 1;
}
.gift-card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--text-main, #0f172a);
}
.gift-card-desc {
  color: var(--text-muted, #64748b);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0 0 1.3rem;
  max-width: 440px;
  flex-grow: 1;
}
.gift-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(0,0,0,0.06);
}
.gift-card-count {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-dim, #94a3b8);
}

/* ============================================================
   NeoVibe Luxury Track Order & Customer Support System
   ============================================================ */

/* 1. Track Order Page Architecture */
.nv-track-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid var(--border-mid, rgba(180, 195, 215, 0.65));
  border-radius: var(--radius-xl, 24px);
  padding: 2.25rem;
  box-shadow: 0 12px 36px rgba(12, 20, 34, 0.06), 0 2px 6px rgba(12, 20, 34, 0.03);
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
  transition: transform var(--t-normal, 0.3s) var(--ease-out, ease), box-shadow var(--t-normal, 0.3s) var(--ease-out, ease);
}

.nv-track-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3.5px;
  background: linear-gradient(90deg, #0066ee 0%, #00d2ff 50%, #10b981 100%);
}

/* Method Selector Tabs */
.track-method-selector {
  display: inline-flex;
  background: #f1f5f9;
  border: 1px solid var(--border-subtle, rgba(180, 195, 215, 0.5));
  border-radius: var(--radius-pill, 99px);
  padding: 4px;
  gap: 4px;
  margin-bottom: 1.5rem;
  max-width: 100%;
  overflow-x: auto;
}

.track-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill, 99px);
  border: none;
  background: transparent;
  color: var(--text-muted, #485b73);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.22s var(--ease-out, ease);
}

.track-tab-btn:hover {
  color: var(--text-main, #0c1422);
}

.track-tab-btn.is-active {
  background: #ffffff;
  color: var(--blue, #0066ee);
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(0, 102, 238, 0.12), 0 1px 2px rgba(0, 0, 0, 0.04);
}

/* Form Layouts */
.track-lookup-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 14px;
  align-items: flex-end;
}

.track-lookup-form.is-awb-mode {
  grid-template-columns: 1fr auto;
}

.track-field-group {
  display: flex;
  flex-direction: column;
}

.track-field-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted, #485b73);
  margin-bottom: 7px;
}

.track-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.track-input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-dim, #6e8099);
  pointer-events: none;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.track-input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  background: #ffffff;
  border: 1.5px solid var(--border-mid, rgba(180, 195, 215, 0.65));
  border-radius: var(--radius-sm, 10px);
  color: var(--text-main, #0c1422);
  font-size: 0.94rem;
  font-weight: 600;
  font-family: var(--font, sans-serif);
  outline: none;
  transition: all 0.22s var(--ease-out, ease);
  box-shadow: 0 1px 3px rgba(12, 20, 34, 0.04) inset;
}

.track-input:focus {
  border-color: var(--blue, #0066ee);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 102, 238, 0.16), 0 1px 3px rgba(12, 20, 34, 0.04) inset;
}

.track-submit-btn {
  height: 48px;
  padding: 0 24px;
  font-size: 0.94rem;
  font-weight: 800;
  border-radius: var(--radius-sm, 10px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  background: linear-gradient(135deg, #0066ee 0%, #004ecc 100%);
  color: #ffffff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 102, 238, 0.32);
  transition: all 0.22s var(--ease-out, ease);
}

.track-submit-btn:hover {
  transform: translateY(-1.5px);
  box-shadow: 0 6px 22px rgba(0, 102, 238, 0.42);
}

.track-submit-btn:active {
  transform: translateY(0);
}

/* Stepper Component */
.nv-stepper {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  position: relative;
  margin: 2.75rem 0 2rem;
}

.nv-stepper-bar {
  position: absolute;
  top: 23px;
  left: 10%;
  right: 10%;
  height: 4px;
  background: #e2e8f0;
  border-radius: 99px;
  z-index: 1;
  overflow: hidden;
}

.nv-stepper-progress {
  height: 100%;
  background: linear-gradient(90deg, #10b981 0%, #0066ee 100%);
  border-radius: 99px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.nv-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

.nv-step-circle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #f8fafc;
  border: 2.5px solid #cbd5e1;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nv-step.is-completed .nv-step-circle {
  background: #dcfce7;
  border-color: #10b981;
  color: #047857;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.35);
}

.nv-step.is-current .nv-step-circle {
  background: #eff6ff;
  border-color: #0066ee;
  color: #0066ee;
  box-shadow: 0 0 18px rgba(0, 102, 238, 0.45);
  animation: pulse-ring 2.2s infinite;
}

.nv-step-label {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-main, #0c1422);
  line-height: 1.3;
  margin-bottom: 4px;
}

.nv-step-time {
  font-size: 0.72rem;
  color: var(--text-dim, #6e8099);
  font-weight: 600;
}

/* Courier Box & Live Badges */
.nv-courier-box {
  background: linear-gradient(135deg, rgba(0, 102, 238, 0.05) 0%, rgba(0, 210, 255, 0.05) 100%);
  border: 1.5px solid rgba(0, 102, 238, 0.25);
  border-radius: var(--radius-lg, 18px);
  padding: 1.5rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
  box-shadow: 0 4px 16px rgba(0, 102, 238, 0.04);
}

.nv-awb-code-badge {
  font-family: var(--font-mono, monospace);
  font-size: 1.05rem;
  font-weight: 800;
  background: #ffffff;
  padding: 5px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border-mid, rgba(180, 195, 215, 0.7));
  color: var(--text-main, #0c1422);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
}

/* Feature Pillars Grid (Pre-search) */
.track-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 2rem 0;
}

.track-feature-card {
  background: #ffffff;
  border: 1.5px solid var(--border-subtle, rgba(180, 195, 215, 0.45));
  border-radius: var(--radius-md, 16px);
  padding: 1.5rem;
  text-align: left;
  transition: transform var(--t-normal, 0.3s) var(--ease-out, ease), box-shadow var(--t-normal, 0.3s) var(--ease-out, ease);
}

.track-feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-blue-glow, rgba(0, 102, 238, 0.5));
  box-shadow: 0 8px 24px rgba(0, 102, 238, 0.08);
}

.track-feature-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: inline-block;
}

.track-feature-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main, #0c1422);
  margin-bottom: 6px;
}

.track-feature-desc {
  font-size: 0.84rem;
  color: var(--text-muted, #485b73);
  line-height: 1.5;
  margin: 0;
}

/* 2. Customer Support Hub Architecture */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 28px;
  align-items: start;
}

.contact-channels-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-channel-card {
  background: #ffffff;
  border: 1.5px solid var(--border-mid, rgba(180, 195, 215, 0.65));
  border-radius: var(--radius-lg, 18px);
  padding: 1.5rem;
  transition: all 0.25s var(--ease-out, ease);
  position: relative;
  overflow: hidden;
}

.contact-channel-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-blue-glow, rgba(0, 102, 238, 0.55));
  box-shadow: 0 8px 24px rgba(12, 20, 34, 0.06);
}

.contact-channel-card.is-whatsapp {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.04) 0%, rgba(18, 140, 126, 0.04) 100%);
  border-color: rgba(37, 211, 102, 0.35);
}

.contact-channel-card.is-whatsapp:hover {
  border-color: #25d366;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.15);
}

.contact-channel-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 99px;
  margin-bottom: 8px;
}

.contact-card-main {
  background: #ffffff;
  border: 1.5px solid var(--border-mid, rgba(180, 195, 215, 0.65));
  border-radius: var(--radius-xl, 24px);
  padding: 2.25rem;
  box-shadow: 0 12px 36px rgba(12, 20, 34, 0.06);
  position: relative;
  overflow: hidden;
}

.contact-card-main::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3.5px;
  background: linear-gradient(90deg, #0066ee 0%, #00d2ff 50%, #10b981 100%);
}

/* Responsive Overrides */
@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .track-features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .nv-track-card, .contact-card-main {
    padding: 1.5rem 1.25rem;
  }
  .track-lookup-form, .track-lookup-form.is-awb-mode {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .track-submit-btn {
    width: 100%;
    height: 48px;
  }
  .nv-stepper {
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 1.5rem 0;
    padding-left: 10px;
    position: relative;
  }
  .nv-stepper::before {
    content: '';
    position: absolute;
    top: 20px;
    bottom: 20px;
    left: 31px;
    width: 3px;
    background: #e2e8f0;
    z-index: 1;
  }
  .nv-stepper-bar {
    display: none;
  }
  .nv-step {
    flex-direction: row;
    text-align: left;
    gap: 16px;
    align-items: flex-start;
  }
  .nv-step-circle {
    margin-bottom: 0;
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
  }
  .nv-courier-box {
    padding: 1.25rem;
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ══════════════════════════════════════════════════════════════
   NAVBAR HAUTE-TECH AUTH BUTTONS (1st Page Dashboard Header)
   ══════════════════════════════════════════════════════════════ */
.nav-auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  line-height: 1;
}

/* Iridescent Shimmer Sweep Animation (matching form button design) */
.nav-auth-btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.32), transparent);
  transform: rotate(30deg);
  transition: transform 0.65s ease;
  pointer-events: none;
}

.nav-auth-btn:hover::after {
  transform: rotate(30deg) translate(80%, -80%);
}

.nav-auth-btn:hover {
  transform: translateY(-2px);
  color: #ffffff;
}

.nav-auth-btn:active {
  transform: translateY(0);
}

/* Sign In Button: Deep Midnight-to-Cobalt with Cyan Glow */
.nav-btn-signin {
  background: linear-gradient(135deg, #0c1422 0%, #0055d4 55%, #00b4d8 100%);
  background-size: 200% 100%;
  border: 1px solid rgba(0, 148, 255, 0.45);
  box-shadow: 0 4px 16px rgba(0, 102, 238, 0.38);
}

.nav-btn-signin:hover {
  background-position: 100% 0;
  border-color: rgba(0, 229, 255, 0.8);
  box-shadow: 0 6px 22px rgba(0, 102, 238, 0.55), 0 0 14px rgba(0, 210, 255, 0.35);
}

/* Sign Up Button: Electric Cyber Violet-to-Cyan with Magenta Halo */
.nav-btn-signup {
  background: linear-gradient(135deg, #1e113a 0%, #7c3aed 55%, #00d2ff 100%);
  background-size: 200% 100%;
  border: 1px solid rgba(139, 92, 246, 0.45);
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.38);
}

.nav-btn-signup:hover {
  background-position: 100% 0;
  border-color: rgba(236, 72, 153, 0.85);
  box-shadow: 0 6px 22px rgba(124, 58, 237, 0.55), 0 0 14px rgba(236, 72, 153, 0.35);
}

/* ══════════════════════════════════════════════════════════════
   SMART NAVBAR AUTH (Contextual Info Prompt + Glowing Action Button)
   ══════════════════════════════════════════════════════════════ */
.nav-smart-auth-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.nav-smart-prompt {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.mobile-smart-auth-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.mobile-smart-prompt {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
}

.nav-smart-btn {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  gap: 7px;
  position: relative;
  z-index: 1;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.nav-smart-badge {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  display: inline-flex;
  align-items: center;
  line-height: 1.2;
}

.nav-smart-label {
  font-weight: 800;
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-smart-arrow,
.nav-smart-arrow-svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.nav-smart-btn:hover .nav-smart-arrow,
.nav-smart-btn:hover .nav-smart-arrow-svg {
  transform: translateX(4px);
}

/* ── Smart Button: Shown on Login page (Transitions to Sign Up) ──
   Dynamic living color shift between Electric Cyber Violet, Magenta, and Cyan */
.nav-smart-signup {
  background: linear-gradient(135deg, #1e113a 0%, #7c3aed 38%, #ec4899 72%, #00d2ff 100%);
  background-size: 260% 260%;
  border: 1.5px solid rgba(236, 72, 153, 0.7);
  box-shadow: 0 4px 18px rgba(124, 58, 237, 0.45), 0 0 14px rgba(236, 72, 153, 0.35);
  animation: smartColorShiftSignup 4s ease infinite alternate;
}

@keyframes smartColorShiftSignup {
  0% {
    background-position: 0% 50%;
    border-color: rgba(139, 92, 246, 0.75);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.45), 0 0 14px rgba(236, 72, 153, 0.3);
  }
  50% {
    background-position: 100% 50%;
    border-color: rgba(236, 72, 153, 0.9);
    box-shadow: 0 6px 26px rgba(236, 72, 153, 0.6), 0 0 20px rgba(0, 210, 255, 0.4);
  }
  100% {
    background-position: 50% 100%;
    border-color: rgba(0, 210, 255, 0.85);
    box-shadow: 0 4px 22px rgba(0, 210, 255, 0.5), 0 0 16px rgba(124, 58, 237, 0.45);
  }
}

.nav-smart-signup:hover {
  transform: translateY(-2px) scale(1.02);
  border-color: #ffffff;
  box-shadow: 0 8px 30px rgba(236, 72, 153, 0.7), 0 0 24px rgba(124, 58, 237, 0.55);
}

/* ── Smart Button: Shown on Register page (Transitions to Log In) ──
   Dynamic living color shift between Midnight, Cobalt Blue, Cyan, and Sapphire */
.nav-smart-login {
  background: linear-gradient(135deg, #0c1422 0%, #0055d4 38%, #00b4d8 75%, #38bdf8 100%);
  background-size: 260% 260%;
  border: 1.5px solid rgba(0, 180, 216, 0.7);
  box-shadow: 0 4px 18px rgba(0, 102, 238, 0.45), 0 0 14px rgba(0, 210, 255, 0.35);
  animation: smartColorShiftLogin 4s ease infinite alternate;
}

@keyframes smartColorShiftLogin {
  0% {
    background-position: 0% 50%;
    border-color: rgba(0, 102, 238, 0.75);
    box-shadow: 0 4px 20px rgba(0, 102, 238, 0.45), 0 0 14px rgba(0, 210, 255, 0.3);
  }
  50% {
    background-position: 100% 50%;
    border-color: rgba(0, 229, 255, 0.9);
    box-shadow: 0 6px 26px rgba(0, 210, 255, 0.6), 0 0 20px rgba(0, 102, 238, 0.45);
  }
  100% {
    background-position: 50% 100%;
    border-color: rgba(56, 189, 248, 0.85);
    box-shadow: 0 4px 22px rgba(56, 189, 248, 0.5), 0 0 16px rgba(0, 102, 238, 0.45);
  }
}

.nav-smart-login:hover {
  transform: translateY(-2px) scale(1.02);
  border-color: #ffffff;
  box-shadow: 0 8px 30px rgba(0, 102, 238, 0.7), 0 0 24px rgba(0, 210, 255, 0.55);
}

/* ══════════════════════════════════════════════════════════════
   SMART AUTH SWITCH (Sign In vs Sign Up Dynamic Color Morphing)
   ══════════════════════════════════════════════════════════════ */
.neo-smart-auth-switch {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(12, 20, 34, 0.05);
  border: 1.5px solid rgba(203, 213, 225, 0.85);
  border-radius: 999px;
  padding: 4px;
  margin: 1.25rem 0 1.6rem;
  box-shadow: 0 2px 8px rgba(12, 20, 34, 0.04) inset;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
  overflow: hidden;
}

.neo-smart-auth-switch.switch-mode-signin {
  border-color: rgba(0, 102, 238, 0.4);
  box-shadow: 0 0 22px rgba(0, 102, 238, 0.15), 0 2px 8px rgba(12, 20, 34, 0.04) inset;
}

.neo-smart-auth-switch.switch-mode-signup {
  border-color: rgba(139, 92, 246, 0.45);
  box-shadow: 0 0 22px rgba(139, 92, 246, 0.18), 0 2px 8px rgba(12, 20, 34, 0.04) inset;
}

.neo-smart-tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 999px;
  color: #64748b;
  position: relative;
  overflow: hidden;
  z-index: 3;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.neo-smart-tab:hover {
  color: #0c1422;
}

/* Iridescent shimmer sweep on active tabs */
.neo-smart-tab.active::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: rotate(30deg);
  transition: transform 0.65s ease;
  pointer-events: none;
}

.neo-smart-tab.active:hover::after {
  transform: rotate(30deg) translate(80%, -80%);
}

/* Smart Tab Pill Badge */
.neo-tab-badge {
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(236, 72, 153, 0.15);
  color: #ec4899;
  transition: all 0.3s ease;
  display: inline-block;
  line-height: 1.2;
}

.switch-mode-signup .neo-smart-tab.active .neo-tab-badge {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Sign In Active State: Electric Cobalt & Cyan Glow */
.switch-mode-signin .neo-smart-tab[data-mode="signin"],
.switch-mode-signin .neo-smart-tab.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, #0c1422 0%, #0055d4 50%, #00d2ff 100%);
  box-shadow: 0 6px 18px -2px rgba(0, 102, 238, 0.5), 0 0 12px rgba(0, 210, 255, 0.3);
}

/* Sign Up Active State: Electric Cyber Violet & Neon Magenta Glow */
.switch-mode-signup .neo-smart-tab[data-mode="signup"],
.switch-mode-signup .neo-smart-tab.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, #1e113a 0%, #8b5cf6 50%, #ec4899 100%);
  box-shadow: 0 6px 18px -2px rgba(139, 92, 246, 0.5), 0 0 12px rgba(236, 72, 153, 0.35);
}

/* Interactive Color Hover Morphing */
.switch-mode-signin .neo-smart-tab[data-mode="signup"]:hover {
  color: #7c3aed;
  background: rgba(139, 92, 246, 0.1);
  box-shadow: 0 2px 10px rgba(139, 92, 246, 0.2);
}

.switch-mode-signup .neo-smart-tab[data-mode="signin"]:hover {
  color: #0066ee;
  background: rgba(0, 102, 238, 0.1);
  box-shadow: 0 2px 10px rgba(0, 102, 238, 0.2);
}

/* ── Smart Auth Switch Mobile Responsiveness (Phones & Small Screens) ── */
@media (max-width: 480px) {
  .neo-smart-auth-switch {
    margin: 1rem 0 1.25rem;
    padding: 3px;
    width: 100%;
    box-sizing: border-box;
  }

  .neo-smart-tab {
    padding: 8px 10px;
    font-size: 0.78rem;
    gap: 5px;
    letter-spacing: 0.02em;
    min-height: 40px;
  }

  .neo-tab-badge {
    padding: 1px 5px;
    font-size: 0.58rem;
  }
}

@media (max-width: 360px) {
  .neo-smart-tab {
    padding: 7px 5px;
    font-size: 0.70rem;
    gap: 3px;
    letter-spacing: 0;
  }

  .neo-smart-tab svg {
    width: 13px;
    height: 13px;
  }

  .mobile-nav-footer .nav-auth-btn {
    padding: 10px 8px !important;
    font-size: 0.80rem !important;
    gap: 4px !important;
  }
}