/* =============================================
   KAIZEN – Dark Blue + White Theme
   ============================================= */

:root {
  --bg-primary:      #05080f;
  --bg-secondary:    #080d18;
  --bg-card:         #0c1220;
  --bg-card-hover:   #111a2e;
  --bg-input:        #0a0f1c;
  --bg-nav:          rgba(5, 8, 15, 0.92);

  --blue-900:  #0f1f4a;
  --blue-800:  #1a3060;
  --blue-700:  #1e40af;
  --blue-600:  #2563eb;
  --blue-500:  #3b82f6;
  --blue-400:  #60a5fa;
  --blue-300:  #93c5fd;
  --blue-glow: rgba(37, 99, 235, 0.45);
  --blue-glow-soft: rgba(37, 99, 235, 0.18);

  --text-primary:   #ffffff;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;

  --border:       rgba(255,255,255,0.07);
  --border-blue:  rgba(59,130,246,0.35);
  --border-hover: rgba(59,130,246,0.6);

  --shadow-blue: 0 8px 40px rgba(37,99,235,0.3);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 60px rgba(37,99,235,0.2);

  --radius:    12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --t: 0.3s;
  --t-fast: 0.18s;
  --t-slow: 0.5s;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: var(--font); }
ul { list-style: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--blue-600), var(--blue-500));
  border-radius: 3px;
}

/* ===== SELECTION ===== */
::selection { background: rgba(59,130,246,0.35); color: #fff; }

/* ===================================================
   NAVBAR
   =================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--t) ease, box-shadow var(--t) ease,
              background var(--t) ease;
}
.navbar.scrolled {
  border-bottom-color: var(--border-blue);
  box-shadow: 0 4px 32px rgba(0,0,0,0.6), 0 1px 0 rgba(59,130,246,0.2);
  background: rgba(5,8,15,0.97);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  transition: opacity var(--t-fast) ease;
}
.nav-logo:hover { opacity: 0.85; }
.logo-img {
  width: 34px; height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px var(--blue-500));
  transition: filter var(--t) ease, transform var(--t) var(--ease-out);
}
.nav-logo:hover .logo-img {
  filter: drop-shadow(0 0 16px var(--blue-400));
  transform: scale(1.08) rotate(-3deg);
}
.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff 30%, var(--blue-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  margin-left: 0.5rem;
}
.nav-link {
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color var(--t-fast) ease, background var(--t-fast) ease,
              transform var(--t-fast) ease;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--blue-500);
  border-radius: 2px;
  transition: left var(--t) var(--ease-out), right var(--t) var(--ease-out),
              opacity var(--t) ease;
  opacity: 0;
}
.nav-link:hover {
  color: var(--text-primary);
  background: rgba(59,130,246,0.08);
  transform: translateY(-1px);
}
.nav-link:hover::after { left: 12%; right: 12%; opacity: 1; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
}
.nav-cart {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--t-fast) ease, background var(--t-fast) ease,
              transform var(--t-fast) ease;
  position: relative;
}
.nav-cart:hover {
  color: var(--text-primary);
  background: rgba(59,130,246,0.08);
  transform: translateY(-1px);
}
.nav-cart svg { transition: transform var(--t) var(--ease-out); }
.nav-cart:hover svg { transform: scale(1.15) rotate(-8deg); }
.cart-badge {
  position: absolute;
  top: 1px; right: 1px;
  width: 17px; height: 17px;
  background: var(--blue-600);
  color: #fff;
  border-radius: 50%;
  font-size: 0.62rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 8px var(--blue-glow);
  animation: badgePop 0.3s var(--ease-out);
}
@keyframes badgePop {
  from { transform: scale(0); }
  to   { transform: scale(1); }
}
.nav-btn {
  padding: 0.48rem 1.2rem;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  border: none;
  transition: transform var(--t-fast) var(--ease-out),
              box-shadow var(--t-fast) ease,
              background var(--t) ease;
  box-shadow: 0 2px 12px rgba(37,99,235,0.4);
  position: relative;
  overflow: hidden;
}
.nav-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--t-fast) ease;
}
.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37,99,235,0.55);
}
.nav-btn:hover::before { opacity: 1; }
.nav-btn:active { transform: translateY(0); }
.nav-btn-outline {
  padding: 0.48rem 1.2rem;
  border: 1px solid var(--border-blue);
  color: var(--blue-400);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  background: transparent;
  transition: background var(--t-fast) ease, border-color var(--t-fast) ease,
              color var(--t-fast) ease, transform var(--t-fast) var(--ease-out);
}
.nav-btn-outline:hover {
  background: rgba(59,130,246,0.1);
  border-color: var(--blue-500);
  color: #fff;
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--t) ease, opacity var(--t) ease;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.5rem 1.25rem;
  border-top: 1px solid var(--border);
  background: rgba(5,8,15,0.98);
}
.mobile-menu a {
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.925rem;
  font-weight: 500;
  transition: color var(--t-fast) ease, background var(--t-fast) ease,
              transform var(--t-fast) ease;
}
.mobile-menu a:hover {
  color: #fff;
  background: rgba(59,130,246,0.08);
  transform: translateX(4px);
}
.mobile-menu.open { display: flex; }

/* ===================================================
   FLASH MESSAGES
   =================================================== */
.flash {
  position: fixed;
  top: 78px; right: 1.5rem;
  z-index: 9999;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  max-width: 380px;
  animation: flashIn 0.35s var(--ease-out), flashOut 0.4s ease 4s forwards;
  backdrop-filter: blur(12px);
}
.flash-success {
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.35);
  color: #34d399;
  box-shadow: 0 4px 20px rgba(16,185,129,0.15);
}
.flash-error {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.35);
  color: #f87171;
  box-shadow: 0 4px 20px rgba(239,68,68,0.15);
}
@keyframes flashIn {
  from { transform: translateX(120px) scale(0.95); opacity: 0; }
  to   { transform: translateX(0) scale(1); opacity: 1; }
}
@keyframes flashOut {
  to { transform: translateX(120px); opacity: 0; }
}

/* ===================================================
   PAGE WRAPPER
   =================================================== */
.page-wrapper { padding-top: 68px; min-height: 100vh; }

/* ===================================================
   HERO
   =================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% -10%, rgba(37,99,235,0.28) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 15% 60%, rgba(30,64,175,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 30% 50% at 85% 70%, rgba(96,165,250,0.08) 0%, transparent 60%),
    var(--bg-primary);
  pointer-events: none;
  animation: heroBgShift 8s ease-in-out infinite alternate;
}
@keyframes heroBgShift {
  from { opacity: 1; }
  to   { opacity: 0.75; }
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 0%, transparent 100%);
  animation: gridPulse 4s ease-in-out infinite alternate;
}
@keyframes gridPulse {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-particles span {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--blue-500);
  border-radius: 50%;
  animation: particleFloat linear infinite;
  box-shadow: 0 0 6px var(--blue-500);
}
@keyframes particleFloat {
  0%   { transform: translateY(100vh) scale(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-10vh) scale(1.5); opacity: 0; }
}
.hero-content {
  position: relative;
  text-align: center;
  padding: 2rem;
  max-width: 880px;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 1rem;
  background: rgba(37,99,235,0.12);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue-400);
  margin-bottom: 1.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: fadeInDown 0.6s var(--ease-out) both;
  transition: background var(--t) ease, border-color var(--t) ease,
              transform var(--t) var(--ease-out);
}
.hero-badge:hover {
  background: rgba(37,99,235,0.2);
  border-color: rgba(59,130,246,0.5);
  transform: scale(1.04);
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue-500);
  box-shadow: 0 0 10px var(--blue-500);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.8)} }
.hero-title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.7s var(--ease-out) 0.1s both;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--blue-400) 0%, #fff 50%, var(--blue-300) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: shimmer 4s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 2.75rem;
  line-height: 1.75;
  animation: fadeInUp 0.7s var(--ease-out) 0.2s both;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s var(--ease-out) 0.3s both;
}
@keyframes fadeInDown {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
@keyframes fadeInUp {
  from { transform: translateY(24px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* ===================================================
   BUTTONS
   =================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.9rem;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease-out),
              box-shadow var(--t-fast) ease;
  box-shadow: 0 4px 20px rgba(37,99,235,0.4);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent 60%);
  opacity: 0;
  transition: opacity var(--t-fast) ease;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-400));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--t-fast) ease;
  filter: blur(8px);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 36px rgba(37,99,235,0.6);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover::after  { opacity: 0.7; }
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.9rem;
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--t-fast) ease, border-color var(--t-fast) ease,
              transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast) ease;
}
.btn-secondary:hover {
  background: rgba(59,130,246,0.1);
  border-color: var(--border-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.btn-secondary:active { transform: translateY(0); }

.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.825rem; }
.btn-xs { padding: 0.35rem 0.9rem; font-size: 0.775rem; }

/* ===================================================
   SECTIONS
   =================================================== */
section { padding: 6rem 0; }
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: rgba(37,99,235,0.12);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--blue-400);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.15;
}
.section-divider {
  width: 56px; height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--blue-400));
  margin: 0.75rem auto 0;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.section-divider::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  animation: dividerShine 2.5s ease-in-out infinite;
}
@keyframes dividerShine {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 1rem auto 0;
  line-height: 1.7;
}

/* ===================================================
   STATS SECTION
   =================================================== */
.stats-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  top: 0; left: 25%; right: 25%; bottom: 0;
  background: radial-gradient(ellipse 80% 100% at 50% 50%, rgba(37,99,235,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 2rem;
  text-align: center;
  position: relative;
}
.stat-item {
  padding: 1.5rem 1rem;
  border-radius: var(--radius);
  cursor: default;
}
.stat-value {
  font-size: 2.6rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===================================================
   FEATURES SECTION
   =================================================== */
.features-section {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}
.features-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 50% 100%, rgba(37,99,235,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  position: relative;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    border-color var(--t) ease,
    background var(--t) ease,
    transform var(--t) var(--ease-out),
    box-shadow var(--t) ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-700), var(--blue-500), var(--blue-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow) var(--ease-out);
}
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(37,99,235,0.06) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--t) ease;
}
.feature-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(59,130,246,0.15);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover::after  { opacity: 1; }
.feature-icon {
  width: 50px; height: 50px;
  background: rgba(37,99,235,0.12);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.4rem;
  color: var(--blue-400);
  transition: background var(--t) ease, border-color var(--t) ease,
              transform var(--t) var(--ease-out), color var(--t) ease;
  position: relative;
  z-index: 1;
}
.feature-card:hover .feature-icon {
  background: rgba(37,99,235,0.2);
  border-color: var(--blue-500);
  transform: scale(1.1) rotate(-4deg);
  color: #fff;
}
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
  transition: color var(--t) ease;
  position: relative; z-index: 1;
}
.feature-card:hover h3 { color: var(--blue-300); }
.feature-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  position: relative; z-index: 1;
}

/* ===================================================
   PRODUCTS SECTION (homepage featured)
   =================================================== */
.products-section { background: var(--bg-primary); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    border-color var(--t) ease,
    transform var(--t) var(--ease-out),
    box-shadow var(--t) ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37,99,235,0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t) ease;
  pointer-events: none;
}
.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(59,130,246,0.2), var(--shadow-glow);
}
.product-card:hover::after { opacity: 1; }
.product-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-secondary), #060b18);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out), filter var(--t-slow) ease;
}
.product-card:hover .product-image img {
  transform: scale(1.07);
  filter: brightness(1.08);
}
.product-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
}
.product-badge {
  position: absolute;
  top: 0.75rem; left: 0.75rem;
  padding: 0.28rem 0.7rem;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: 0 2px 10px rgba(37,99,235,0.5);
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) ease;
}
.product-card:hover .product-badge {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(37,99,235,0.7);
}
.product-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}
.product-name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  transition: color var(--t) ease;
}
.product-card:hover .product-name { color: var(--blue-300); }
.product-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.25rem;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.product-price-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.15rem;
}
.product-price {
  font-size: 1.35rem;
  font-weight: 900;
  color: #fff;
  background: linear-gradient(135deg, #fff, var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===================================================
   PRODUCTS PAGE (full)  ← matches screenshot 1
   =================================================== */
.products-page-section { padding: 0 0 5rem; }
.products-page-hero {
  padding: 4.5rem 0 3rem;
  text-align: center;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(37,99,235,0.18) 0%, transparent 70%);
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.products-page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-top: 0.75rem;
}
.products-page-hero p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 0.6rem;
}

/* category label row */
.products-category-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.products-category-label span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}
.products-category-label small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* product grid with add-to-cart like screenshot 1 */
.products-full-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.5rem;
}
.product-full-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition:
    border-color var(--t) ease,
    transform var(--t) var(--ease-out),
    box-shadow var(--t) ease;
  display: flex;
  flex-direction: column;
}
.product-full-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.45), 0 0 0 1px rgba(59,130,246,0.15);
}
.product-full-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #060b18;
  position: relative;
}
.product-full-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out), filter var(--t-slow) ease;
}
.product-full-card:hover .product-full-img img {
  transform: scale(1.07);
  filter: brightness(1.1);
}
.product-full-body {
  padding: 1.1rem 1.25rem 1.35rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-full-name {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.35rem;
  transition: color var(--t) ease;
}
.product-full-card:hover .product-full-name { color: var(--blue-300); }
.product-full-desc {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}
.product-full-footer {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.product-full-price {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.product-full-price strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--blue-400);
  transition: color var(--t) ease;
}
.product-full-card:hover .product-full-price strong { color: var(--blue-300); }
.btn-add-cart {
  flex: 1;
  padding: 0.55rem 0.8rem;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-800));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--t-fast) ease, transform var(--t-fast) var(--ease-out),
              box-shadow var(--t-fast) ease;
  position: relative;
  overflow: hidden;
}
.btn-add-cart::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent);
  opacity: 0;
  transition: opacity var(--t-fast) ease;
}
.btn-add-cart:hover {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37,99,235,0.4);
}
.btn-add-cart:hover::before { opacity: 1; }
.btn-view-details {
  padding: 0.55rem 0.9rem;
  background: transparent;
  color: var(--blue-400);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--t-fast) ease, color var(--t-fast) ease,
              border-color var(--t-fast) ease, transform var(--t-fast) var(--ease-out);
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.btn-view-details:hover {
  background: rgba(59,130,246,0.1);
  color: #fff;
  border-color: var(--blue-500);
  transform: translateY(-2px);
}

/* ===================================================
   PRODUCT DETAIL
   =================================================== */
.product-detail { padding: 4.5rem 0; }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.product-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--t) ease, box-shadow var(--t) ease;
}
.product-detail-image:hover {
  border-color: var(--border-blue);
  box-shadow: var(--shadow-blue);
}
.product-detail-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}
.product-detail-image:hover img { transform: scale(1.04); }
.product-detail-info h1 {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.product-detail-price {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}
.product-detail-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 2rem;
}
.feature-list { margin-bottom: 2rem; }
.feature-list h3 {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.feature-list ul { display: flex; flex-direction: column; gap: 0.6rem; }
.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--t-fast) ease, transform var(--t-fast) ease;
}
.feature-list li:hover { color: var(--text-primary); transform: translateX(4px); }
.feature-list li::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--blue-500);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--blue-500);
  transition: transform var(--t-fast) ease;
}
.feature-list li:hover::before { transform: scale(1.4); }

/* ===================================================
   FAQ
   =================================================== */
.faq-section { background: var(--bg-secondary); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.65rem; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t) ease, box-shadow var(--t) ease, transform var(--t) var(--ease-out);
}
.faq-item:hover { border-color: rgba(59,130,246,0.25); transform: translateX(3px); }
.faq-item.open {
  border-color: var(--border-blue);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.1), 0 8px 24px rgba(0,0,0,0.3);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-secondary);
  font-size: 0.925rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--t-fast) ease, background var(--t-fast) ease;
}
.faq-question:hover { color: #fff; background: rgba(59,130,246,0.05); }
.faq-item.open .faq-question { color: #fff; }
.faq-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: var(--blue-500);
  transition: transform var(--t) var(--ease-out), color var(--t) ease;
}
.faq-item.open .faq-icon { transform: rotate(180deg); color: var(--blue-400); }
.faq-answer {
  display: none;
  padding: 0 1.5rem 1.2rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  animation: fadeInUp 0.25s var(--ease-out) both;
}
.faq-item.open .faq-answer { display: block; }

/* ===================================================
   CTA
   =================================================== */
.cta-section {
  padding: 6rem 0;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(37,99,235,0.1) 0%, transparent 70%),
              var(--bg-primary);
}
.cta-box {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--t) ease, border-color var(--t) ease;
  box-shadow: 0 8px 40px rgba(37,99,235,0.15);
}
.cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; right: -100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.6), transparent);
  animation: cta-shine 3s linear infinite;
}
@keyframes cta-shine {
  from { transform: translateX(-50%); }
  to   { transform: translateX(50%); }
}
.cta-box:hover {
  border-color: rgba(59,130,246,0.5);
  box-shadow: 0 16px 60px rgba(37,99,235,0.25);
}
.cta-title {
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, #fff, var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-subtitle { font-size: 1rem; color: var(--text-secondary); margin-bottom: 2.5rem; }

/* ===================================================
   CART
   =================================================== */
.cart-section { padding: 5rem 0; }
.cart-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}
.cart-items { display: flex; flex-direction: column; gap: 1rem; }
.cart-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: border-color var(--t) ease, transform var(--t) var(--ease-out), box-shadow var(--t) ease;
}
.cart-item:hover {
  border-color: var(--border-blue);
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.cart-item-img {
  width: 80px; height: 60px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; }
.cart-item-name { font-weight: 700; margin-bottom: 0.25rem; }
.cart-item-price { color: var(--blue-400); font-weight: 700; }
.cart-remove {
  background: none;
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  transition: background var(--t-fast) ease, border-color var(--t-fast) ease, transform var(--t-fast) ease;
}
.cart-remove:hover {
  background: rgba(239,68,68,0.1);
  border-color: rgba(239,68,68,0.6);
  transform: scale(1.05);
}
.cart-summary {
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: sticky;
  top: 88px;
  transition: box-shadow var(--t) ease;
}
.cart-summary:hover { box-shadow: var(--shadow-blue); }
.cart-summary h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 1.5rem; }
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}
.summary-total {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0 0;
  font-size: 1.1rem;
  font-weight: 800;
}
.summary-total span:last-child {
  background: linear-gradient(135deg, #fff, var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.checkout-btn {
  width: 100%;
  margin-top: 1.5rem;
  padding: 1rem;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast) ease;
  position: relative;
  overflow: hidden;
}
.checkout-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--t-fast) ease;
}
.checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(37,99,235,0.5);
}
.checkout-btn:hover::before { opacity: 1; }
.empty-cart {
  text-align: center;
  padding: 5rem;
  color: var(--text-muted);
}
.empty-cart svg { opacity: 0.3; margin-bottom: 1.5rem; }
.empty-cart h2 { font-size: 1.4rem; margin-bottom: 0.5rem; color: var(--text-secondary); }

/* ===================================================
   AUTH PAGES  ← match screenshots 2 & 3
   =================================================== */
.auth-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(37,99,235,0.18) 0%, transparent 60%),
    var(--bg-primary);
  z-index: 0;
}
.auth-bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  z-index: 0;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 0%, transparent 100%);
}
.auth-section {
  position: relative;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  z-index: 1;
}
.auth-card {
  background: rgba(12, 18, 32, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  width: 100%;
  max-width: 460px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(59,130,246,0.07);
  animation: authCardIn 0.45s var(--ease-out) both;
}
@keyframes authCardIn {
  from { transform: translateY(30px) scale(0.97); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.auth-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.5), transparent);
}
.auth-card h1 {
  text-align: center;
  font-size: 1.65rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 40%, var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.auth-subtitle {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.form-group { margin-bottom: 1.2rem; position: relative; }
.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}
.form-label a {
  color: var(--blue-400);
  font-size: 0.8rem;
  font-weight: 500;
  transition: color var(--t-fast) ease;
}
.form-label a:hover { color: var(--blue-300); text-decoration: underline; }
.form-input {
  width: 100%;
  padding: 0.78rem 1rem;
  background: var(--bg-input);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--t-fast) ease, box-shadow var(--t-fast) ease,
              background var(--t-fast) ease;
}
.form-input:focus {
  border-color: rgba(59,130,246,0.5);
  background: rgba(37,99,235,0.05);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.form-input::placeholder { color: var(--text-muted); }
.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  line-height: 1.5;
}
.form-check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}
.form-check input[type=checkbox] {
  width: 16px; height: 16px;
  accent-color: var(--blue-600);
  cursor: pointer;
}
.form-check label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.form-check label a { color: var(--blue-400); }
.form-check label a:hover { text-decoration: underline; }

/* Cloudflare Turnstile widget container */
.cf-turnstile-wrap {
  margin: 1.25rem 0;
  display: flex;
  justify-content: center;
}
.cf-turnstile-wrap iframe,
.cf-turnstile-wrap > div {
  border-radius: var(--radius-sm) !important;
  overflow: hidden !important;
}

.form-submit {
  width: 100%;
  padding: 0.88rem;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-700));
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast) ease;
  box-shadow: 0 4px 20px rgba(37,99,235,0.4);
}
.form-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18), transparent);
  opacity: 0;
  transition: opacity var(--t-fast) ease;
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(37,99,235,0.55);
}
.form-submit:hover::before { opacity: 1; }
.form-submit:active { transform: translateY(0) scale(0.99); }
.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.auth-footer a {
  color: var(--blue-400);
  font-weight: 700;
  transition: color var(--t-fast) ease;
}
.auth-footer a:hover { color: var(--blue-300); text-decoration: underline; }

/* ===================================================
   DASHBOARD
   =================================================== */
.dashboard-section { padding: 4.5rem 0; }
.dashboard-header { margin-bottom: 2.5rem; }
.dashboard-header h1 { font-size: 2rem; font-weight: 900; margin-bottom: 0.4rem; }
.dashboard-header p { color: var(--text-secondary); }
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--t) ease, box-shadow var(--t) ease, transform var(--t) var(--ease-out);
}
.dash-card:hover {
  border-color: var(--border-blue);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}
.dash-card h2 { font-size: 1rem; font-weight: 700; margin-bottom: 1.25rem; color: var(--text-primary); }
.license-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: border-color var(--t) ease;
}
.license-item:hover { border-color: var(--border-blue); }
.license-product { font-weight: 700; font-size: 0.9rem; margin-bottom: 0.4rem; }
.license-key {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  color: var(--blue-400);
  background: rgba(37,99,235,0.08);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  word-break: break-all;
  cursor: pointer;
  transition: background var(--t-fast) ease, color var(--t-fast) ease;
}
.license-key:hover { background: rgba(37,99,235,0.16); color: var(--blue-300); }
.license-status {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.18rem 0.6rem;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.status-active   { background: rgba(16,185,129,0.12); color: #34d399; }
.status-pending  { background: rgba(245,158,11,0.12); color: #fbbf24; }
.status-completed{ background: rgba(16,185,129,0.12); color: #34d399; }
.status-refunded { background: rgba(239,68,68,0.12);  color: #f87171; }

/* ===================================================
   ADMIN PANEL
   =================================================== */
.admin-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  min-height: calc(100vh - 68px);
}
.admin-sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 2rem 1rem;
  position: sticky;
  top: 68px;
  height: calc(100vh - 68px);
  overflow-y: auto;
}
.admin-sidebar h3 {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  padding: 0 0.75rem;
  margin-bottom: 0.75rem;
}
.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--t-fast) ease, color var(--t-fast) ease, transform var(--t-fast) ease;
  margin-bottom: 0.2rem;
}
.admin-nav-link:hover, .admin-nav-link.active {
  background: rgba(37,99,235,0.1);
  color: var(--blue-400);
  transform: translateX(3px);
}
.admin-main { padding: 2.5rem; }
.admin-title { font-size: 1.6rem; font-weight: 800; margin-bottom: 2rem; }
.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--t) ease, transform var(--t) var(--ease-out), box-shadow var(--t) ease;
}
.stat-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.stat-card-value {
  font-size: 2rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.3rem;
}
.stat-card-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.data-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
  transition: color var(--t-fast) ease;
}
.data-table tr { transition: background var(--t-fast) ease; }
.data-table tr:hover td { background: rgba(59,130,246,0.04); color: var(--text-primary); }
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
}

/* ===================================================
   PAGE HERO (products, faq, about)
   =================================================== */
.page-hero {
  padding: 5rem 0 3.5rem;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37,99,235,0.2) 0%, transparent 70%),
              var(--bg-primary);
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-top: 0.75rem;
  line-height: 1.1;
}
.page-hero p { font-size: 1rem; color: var(--text-secondary); margin-top: 0.75rem; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4.5rem 0 0;
  margin-top: auto;
}
.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem 3rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
}
.footer-logo { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.75rem; }
.footer-tagline { font-size: 0.875rem; color: var(--text-muted); line-height: 1.65; max-width: 220px; }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  transition: color var(--t-fast) ease, transform var(--t-fast) ease;
}
.footer-col a:hover { color: #fff; transform: translateX(3px); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { transition: color var(--t-fast) ease; }
.footer-bottom-links a:hover { color: var(--blue-400); }

/* ===================================================
   ERROR PAGES
   =================================================== */
.error-page {
  min-height: calc(100vh - 68px);
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
}
.error-code {
  font-size: 7rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue-500), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
  animation: fadeInUp 0.6s var(--ease-out) both;
}
.error-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.75rem; }
.error-desc { color: var(--text-secondary); margin-bottom: 2rem; }

/* ===================================================
   CHECKOUT
   =================================================== */
.checkout-section { padding: 4.5rem 0; }
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}
.checkout-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--t) ease;
}
.checkout-form-card:hover { border-color: var(--border-blue); }
.checkout-form-card h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }

/* ===================================================
   ABOUT
   =================================================== */
.about-hero {
  padding: 6rem 0 4rem;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(37,99,235,0.18) 0%, transparent 70%);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px,1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: border-color var(--t) ease, transform var(--t) var(--ease-out), box-shadow var(--t) ease;
}
.team-card:hover {
  border-color: var(--border-blue);
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.35);
}
.team-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 900; color: #fff;
  margin: 0 auto 1rem;
  transition: transform var(--t) var(--ease-out), box-shadow var(--t) ease;
}
.team-card:hover .team-avatar {
  transform: scale(1.1) rotate(-4deg);
  box-shadow: 0 0 24px rgba(37,99,235,0.5);
}
.team-name { font-weight: 700; margin-bottom: 0.3rem; }
.team-role { font-size: 0.875rem; color: var(--blue-400); }

/* ===================================================
   SCROLL REVEAL utility
   =================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .footer-container { grid-template-columns: 1fr; gap: 2rem; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; }
  .cart-grid { grid-template-columns: 1fr; }
  .checkout-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .cta-box { padding: 2.5rem 1.5rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 4rem 0; }
}
@media (max-width: 480px) {
  .footer-links { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .products-full-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 2rem 1.5rem; }
}

/* ===================================================
   SHOWCASE WIDGET
   =================================================== */
.showcase-box {
  margin-top: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-blue);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--t) ease, border-color var(--t) ease;
}
.showcase-box:hover {
  box-shadow: var(--shadow-blue);
  border-color: rgba(59,130,246,0.55);
}
.showcase-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(37,99,235,0.07);
}
.showcase-header svg { color: var(--blue-400); flex-shrink: 0; }
.showcase-header span {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-400);
}
/* Responsive YouTube embed */
.showcase-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}
.showcase-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
/* Coming soon state */
.showcase-coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
}
.showcase-coming-soon svg { color: var(--blue-700); opacity: 0.5; }
.showcase-coming-label {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--blue-400), var(--blue-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.showcase-coming-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===================================================
   DETAIL BACK LINK
   =================================================== */
.detail-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  transition: color var(--t-fast) ease, transform var(--t-fast) ease;
}
.detail-back-link:hover {
  color: var(--blue-400);
  transform: translateX(-3px);
}
.detail-back-link svg {
  transition: transform var(--t-fast) ease;
}
.detail-back-link:hover svg {
  transform: translateX(-2px);
}

/* ===================================================
   PRICING TIERS
   =================================================== */
.pricing-tiers { margin-bottom: 0.5rem; }
.pricing-tiers-label {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}
.pricing-tiers-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.tier-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.7rem 1.1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    border-color var(--t-fast) ease,
    background var(--t-fast) ease,
    transform var(--t-fast) var(--ease-out),
    box-shadow var(--t-fast) ease;
  min-width: 90px;
  text-align: center;
  position: relative;
  user-select: none;
}
.tier-option input[type=radio] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
  pointer-events: none;
}
.tier-option:hover {
  border-color: var(--border-blue);
  background: rgba(37,99,235,0.07);
  transform: translateY(-2px);
}
.tier-option.selected {
  border-color: var(--blue-500);
  background: rgba(37,99,235,0.14);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.3), 0 4px 16px rgba(37,99,235,0.2);
  transform: translateY(-2px);
}
.tier-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--t-fast) ease;
}
.tier-option.selected .tier-label,
.tier-option:hover .tier-label { color: var(--blue-300); }
.tier-price {
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
  transition: color var(--t-fast) ease;
}
.tier-option.selected .tier-price { color: var(--blue-300); }