/* ═══════════════════════════════════════════════════════════════
   🎨 PREMIUM VARIABLES - ADVANCED DESIGN SYSTEM
═══════════════════════════════════════════════════════════════ */
:root {
  /* Core Dark Layers */
  --void-deep: #000000;
  --void: #0a0a0f;
  --deep: #0d0d14;
  --card: #111118;
  --card-hover: #16161f;
  --lift: #1a1a26;
  --surface: #1e1e2e;

  /* Border System */
  --border-1: rgba(255, 255, 255, .03);
  --border-2: rgba(255, 255, 255, .06);
  --border-3: rgba(255, 255, 255, .10);
  --border-gold: rgba(255, 215, 0, .15);
  --border-gold-2: rgba(255, 215, 0, .25);

  /* Premium Gold Palette */
  --gold-pure: #FFD700;
  --gold: #ffc850;
  --gold-bright: #ffe066;
  --gold-dim: #d4a947;
  --gold-dark: #9a7a30;

  /* Gold Effects */
  --gold-glow: rgba(255, 215, 0, .4);
  --gold-glow-2: rgba(255, 215, 0, .6);
  --gold-shimmer: rgba(255, 235, 120, .8);
  --gold-bg-1: rgba(255, 215, 0, .08);
  --gold-bg-2: rgba(255, 215, 0, .12);
  --gold-bg-3: rgba(255, 215, 0, .05);

  /* Accent Colors */
  --cyan: #00e5ff;
  --cyan-glow: rgba(0, 229, 255, .4);
  --purple: #b24bf3;
  --purple-glow: rgba(178, 75, 243, .4);
  --red: #ff3366;
  --red-glow: rgba(255, 51, 102, .4);
  --blue: #3b82ff;
  --blue-glow: rgba(59, 130, 255, .4);
  --green: #00ff88;
  --green-glow: rgba(0, 255, 136, .4);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #b4b8d4;
  --text-tertiary: #6e7290;
  --text-dim: #3e4257;

  /* Glassmorphism */
  --glass-1: rgba(255, 255, 255, .03);
  --glass-2: rgba(255, 255, 255, .05);
  --glass-3: rgba(255, 255, 255, .08);
  --glass-gold: rgba(255, 215, 0, .06);

  /* Typography */
  --ff-display: 'Be Vietnam Pro', monospace;
  --ff-tech: 'JetBrains Mono', monospace;
  --ff-body: 'Be Vietnam Pro', sans-serif;

  /* Advanced Easing */
  --ease-smooth: cubic-bezier(0.4, 0.0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-expo: cubic-bezier(0.19, 1, 0.22, 1);

  /* Shadows - Layered Depth */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, .5);
  --shadow-2xl: 0 24px 96px rgba(0, 0, 0, .6);

  /* Gold Shadows */
  --shadow-gold-sm: 0 2px 12px var(--gold-glow);
  --shadow-gold-md: 0 4px 24px var(--gold-glow);
  --shadow-gold-lg: 0 8px 48px var(--gold-glow-2);
  --shadow-gold-xl: 0 16px 72px var(--gold-glow-2);
}

/* ═══════════════════════════════════════════════════════════════
   🎯 RESET & BASE
═══════════════════════════════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--void-deep);
  color: var(--text-primary);
  font-family: var(--ff-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

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

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

/* ═══════════════════════════════════════════════════════════════
   🌌 ADVANCED BACKGROUND SYSTEM
═══════════════════════════════════════════════════════════════ */

/* Animated Gradient Mesh Background */
#bg-mesh {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 120% 80% at 20% 20%, rgba(255, 215, 0, .04) 0%, transparent 50%),
    radial-gradient(ellipse 100% 90% at 80% 70%, rgba(0, 229, 255, .03) 0%, transparent 50%),
    radial-gradient(ellipse 110% 70% at 40% 80%, rgba(178, 75, 243, .02) 0%, transparent 50%),
    linear-gradient(180deg, var(--void-deep) 0%, var(--void) 50%, var(--deep) 100%);
  animation: meshFloat 20s ease-in-out infinite alternate;
}

@keyframes meshFloat {
  0% {
    filter: hue-rotate(0deg) brightness(1);
  }

  50% {
    filter: hue-rotate(5deg) brightness(1.05);
  }

  100% {
    filter: hue-rotate(0deg) brightness(1);
  }
}

/* Particle Canvas */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .7;
}

/* Dynamic Spotlight Follower */
#spotlight {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(800px circle at var(--mx, 50%) var(--my, 50%),
      rgba(255, 215, 0, .08) 0%,
      rgba(255, 215, 0, .04) 30%,
      transparent 70%);
  opacity: 0;
  transition: opacity .8s var(--ease-smooth);
}

body:hover #spotlight {
  opacity: 1;
}

/* Grain Texture Overlay */
#grain-overlay {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.5' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: .4;
  mix-blend-mode: overlay;
}

/* Grid Lines Background */
#grid-bg {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(0deg, transparent 24%, rgba(255, 215, 0, .02) 25%, rgba(255, 215, 0, .02) 26%, transparent 27%, transparent 74%, rgba(255, 215, 0, .02) 75%, rgba(255, 215, 0, .02) 76%, transparent 77%, transparent),
    linear-gradient(90deg, transparent 24%, rgba(255, 215, 0, .02) 25%, rgba(255, 215, 0, .02) 26%, transparent 27%, transparent 74%, rgba(255, 215, 0, .02) 75%, rgba(255, 215, 0, .02) 76%, transparent 77%, transparent);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, transparent 0%, black 20%, black 80%, transparent 100%);
}

/* ═══════════════════════════════════════════════════════════════
   🎭 NAVIGATION - GLASSMORPHISM
═══════════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 60px);
  background: rgba(10, 10, 15, .7);
  backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border-gold);
  transition: all .4s var(--ease-smooth);
}

.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(255, 215, 0, .04) 0%,
      transparent 100%);
  pointer-events: none;
  opacity: 0;
  transition: opacity .4s;
}

.nav.scrolled {
  background: rgba(10, 10, 15, .95);
  height: 64px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .3);
}

.nav.scrolled::before {
  opacity: 1;
}

/* Logo with Advanced Animation */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--text-primary);
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.nav-gem {
  width: 34px;
  height: 34px;
  position: relative;
  filter: drop-shadow(0 0 12px var(--gold-glow));
}

.nav-gem::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      var(--gold-pure) 0%,
      var(--gold-bright) 50%,
      var(--gold) 100%);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: gemPulse 3s ease-in-out infinite;
}

.nav-gem::after {
  content: '';
  position: absolute;
  inset: 4px;
  background: linear-gradient(225deg,
      var(--gold-bright) 0%,
      var(--gold-pure) 50%,
      var(--gold-dim) 100%);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: gemRotate 8s linear infinite;
}

@keyframes gemPulse {

  0%,
  100% {
    transform: scale(1);
    filter: brightness(1);
  }

  50% {
    transform: scale(1.05);
    filter: brightness(1.2);
  }
}

@keyframes gemRotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* Nav Links with Liquid Underline */
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
}

.nav-links a {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .12em;
  position: relative;
  padding: 8px 0;
  transition: color .3s var(--ease-smooth);
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg,
      transparent,
      var(--gold-pure),
      transparent);
  filter: blur(.5px);
  box-shadow: 0 0 8px var(--gold-glow);
  transition: transform .4s var(--ease-elastic);
}

.nav-links a:hover {
  color: var(--gold-pure);
}

.nav-links a:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ═══════════════════════════════════════════════════════════════
   ✅ SHARED HEADER MAPPING (index.php dùng includes/header.php)
   Mục tiêu: header chung vẫn giữ "premium nav" như trước.
═══════════════════════════════════════════════════════════════ */

/* Đảm bảo header nổi trên background */
header.site-header {
  z-index: 2000;
}

/* Container spacing giống nav cũ */
header.site-header nav {
  max-width: none;
  margin: 0;
  width: 100%;
  padding: 0 clamp(20px, 5vw, 60px);
}

/* Link spacing/underline giống .nav-links */
header.site-header ul.nav-links {
  gap: clamp(20px, 3vw, 40px);
}

header.site-header ul.nav-links li a {
  letter-spacing: .12em;
  padding: 8px 0;
}

header.site-header ul.nav-links li a::before {
  bottom: 0;
  width: 100%;
}

/* Nhóm action buttons giống .nav-actions */
header.site-header .hdr-actions {
  gap: 12px;
}

/* Offset hero khỏi fixed header */
.hero {
  padding-top: 112px;
}

@media(max-width:768px) {
  .hero {
    padding-top: 100px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   💎 PREMIUM BUTTONS
═══════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--ff-body);
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 12px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all .3s var(--ease-smooth);
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg,
      transparent 0%,
      rgba(255, 255, 255, .15) 50%,
      transparent 100%);
  transform: translateX(-100%) skewX(-15deg);
  transition: transform .6s;
}

.btn:hover::before {
  transform: translateX(100%) skewX(-15deg);
}

.btn:active {
  transform: scale(.97);
}

/* Gold Button */
.btn-gold {
  background: linear-gradient(135deg,
      var(--gold-dim) 0%,
      var(--gold) 50%,
      var(--gold-bright) 100%);
  background-size: 200% 200%;
  color: var(--void-deep);
  font-weight: 800;
  box-shadow:
    0 0 0 1px rgba(255, 215, 0, .3),
    0 4px 16px var(--gold-glow),
    inset 0 1px 0 rgba(255, 255, 255, .3);
  animation: goldShimmer 3s ease-in-out infinite;
}

@keyframes goldShimmer {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow:
    0 0 0 1px rgba(255, 215, 0, .5),
    0 8px 32px var(--gold-glow-2),
    inset 0 1px 0 rgba(255, 255, 255, .4);
}

/* Ghost Button */
.btn-ghost {
  background: var(--glass-2);
  color: var(--text-secondary);
  border: 1px solid var(--border-2);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: var(--glass-gold);
  color: var(--gold-pure);
  border-color: var(--border-gold-2);
  box-shadow:
    0 0 0 1px var(--border-gold),
    0 4px 16px var(--gold-glow);
}

/* Button Sizes */
.btn-lg {
  font-size: .95rem;
  padding: 15px 36px;
  border-radius: 10px;
}

.btn-xl {
  font-size: 1.05rem;
  padding: 18px 44px;
  border-radius: 12px;
}

/* ═══════════════════════════════════════════════════════════════
   🚀 HERO SECTION - CINEMATIC
═══════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  z-index: 10;
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 0 70px;
  overflow: hidden;
}

/* 3D Geometric Background */
.hero-geo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: .5;
}

/* Animated Rings with 3D Effect */
.geo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  filter: drop-shadow(0 0 20px var(--gold-glow));
}

.geo-ring-1 {
  width: 1000px;
  height: 1000px;
  top: -300px;
  right: -300px;
  animation: ring3D 18s ease-in-out infinite;
  opacity: .25;
}

.geo-ring-2 {
  width: 800px;
  height: 800px;
  top: -200px;
  right: -200px;
  border-color: var(--border-gold-2);
  animation: ring3D 14s ease-in-out infinite reverse;
  animation-delay: -4s;
  opacity: .3;
}

.geo-ring-3 {
  width: 600px;
  height: 600px;
  top: -100px;
  right: -100px;
  border-color: rgba(255, 215, 0, .4);
  animation: ring3D 12s ease-in-out infinite;
  animation-delay: -8s;
  opacity: .35;
}

@keyframes ring3D {

  0%,
  100% {
    transform: scale(1) rotate(0deg);
    opacity: .25;
  }

  50% {
    transform: scale(1.1) rotate(180deg);
    opacity: .4;
  }
}

/* Vertical Lines with Glow */
.geo-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg,
      transparent 0%,
      var(--gold-glow) 20%,
      var(--gold-pure) 50%,
      var(--gold-glow) 80%,
      transparent 100%);
  filter: blur(1.5px);
  opacity: .2;
  animation: lineGlow 6s ease-in-out infinite alternate;
}

.geo-line-1 {
  right: 42%;
}

.geo-line-2 {
  right: 35%;
  animation-delay: -3s;
  opacity: .12;
}

@keyframes lineGlow {
  0% {
    opacity: .12;
  }

  100% {
    opacity: .3;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

/* Hero Content Wrapper - Two Column Layout */
.hero-content-wrapper {
  position: relative;
  z-index: 12;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 100px;
  align-items: center;
}

/* Left Content Area */
.hero-left {
  max-width: 750px;
}

/* Eyebrow Badge */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--glass-gold);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold-2);
  border-radius: 100px;
  padding: 10px 24px 10px 10px;
  margin-bottom: 40px;
  box-shadow:
    0 4px 24px var(--gold-glow),
    inset 0 1px 0 rgba(255, 255, 255, .12);
  opacity: 0;
  animation: fadeUp .7s .2s var(--ease-expo) forwards;
}

.eyebrow-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold-pure);
  box-shadow:
    0 0 16px var(--gold-glow),
    0 0 32px var(--gold-glow);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.5);
    opacity: .5;
  }
}

.eyebrow-text {
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--gold-pure);
}

/* Massive Headline - Horizontal Words */
.hero-h1 {
  font-family: var(--ff-display);
  font-size: clamp(4rem, 8vw, 8.5rem);
  line-height: 1.25;
  letter-spacing: .015em;
  font-weight: 900;
  margin-bottom: 28px;
  padding-bottom: 10px;
}

.hero-h1-line {
  display: block;
  opacity: 0;
  margin-bottom: 4px;
}

.hero-h1-line:nth-child(1) {
  animation: fadeSlideRight .8s .35s var(--ease-expo) forwards;
}

.hero-h1-line:nth-child(2) {
  animation: fadeSlideRight .8s .5s var(--ease-expo) forwards;
}

.hero-h1-line:nth-child(3) {
  animation: fadeSlideRight .8s .65s var(--ease-expo) forwards;
}

@keyframes fadeSlideRight {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }

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

.hero-h1-line .word {
  display: inline-block;
  margin-right: clamp(16px, 2vw, 32px);
  padding-top: 0.15em;
  padding-bottom: 0.15em;
  margin-top: -0.15em;
  margin-bottom: -0.15em;
}

.hero-h1-line.gold-line .word {
  background: linear-gradient(120deg,
      var(--gold-dim) 0%,
      var(--gold-pure) 25%,
      var(--gold-shimmer) 50%,
      var(--gold-pure) 75%,
      var(--gold-dim) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 50px var(--gold-glow-2));
  animation: textShimmer 5s linear infinite;
}

@keyframes textShimmer {
  to {
    background-position: 200% center;
  }
}

/* Subtitle */
.hero-sub {
  font-family: var(--ff-tech);
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  line-height: 1.5;
  font-style: italic;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp .7s .8s var(--ease-expo) forwards;
}

/* Description */
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
  max-width: 620px;
  margin-bottom: 44px;
  font-weight: 400;
  opacity: 0;
  animation: fadeUp .7s .95s var(--ease-expo) forwards;
}

.hero-desc strong {
  color: var(--text-primary);
  font-weight: 700;
}

.tag-inline {
  display: inline-block;
  background: var(--gold-bg-2);
  border: 1px solid var(--border-gold);
  border-radius: 6px;
  padding: 3px 12px;
  font-size: .88em;
  color: var(--gold-pure);
  font-weight: 700;
  box-shadow: 0 0 12px var(--gold-glow);
}

/* CTA Buttons */
.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp .7s 1.1s var(--ease-expo) forwards;
}

.hero-cta-note {
  font-size: .85rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  opacity: 0;
  animation: fadeUp .7s 1.25s var(--ease-expo) forwards;
}

/* Right Stats Column */
.hero-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
  opacity: 0;
  animation: fadeSlideLeft .9s 1.4s var(--ease-expo) forwards;
}

@keyframes fadeSlideLeft {
  from {
    opacity: 0;
    transform: translateX(50px);
  }

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

.hero-stat-card {
  background: var(--glass-2);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-gold);
  border-radius: 18px;
  padding: 26px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, .4),
    inset 0 1px 0 rgba(255, 255, 255, .08);
  transition: all .4s var(--ease-smooth);
  position: relative;
  overflow: hidden;
  min-width: 280px;
}

.hero-stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      var(--gold-bg-1) 0%,
      transparent 100%);
  opacity: 0;
  transition: opacity .4s;
}

.hero-stat-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle,
      rgba(255, 215, 0, .15) 0%,
      transparent 70%);
  opacity: 0;
  transition: opacity .4s;
}

.hero-stat-card:hover {
  transform: translateX(-12px) scale(1.04);
  border-color: var(--border-gold-2);
  box-shadow:
    0 16px 56px var(--gold-glow),
    inset 0 1px 0 rgba(255, 255, 255, .15);
}

.hero-stat-card:hover::before,
.hero-stat-card:hover::after {
  opacity: 1;
}

.stat-icon {
  font-size: 2.4rem;
  filter: drop-shadow(0 0 16px var(--gold-glow));
  transition: transform .5s var(--ease-elastic);
  position: relative;
  z-index: 1;
}

.hero-stat-card:hover .stat-icon {
  transform: scale(1.2) rotate(-10deg);
  filter: drop-shadow(0 0 24px var(--gold-glow-2));
}

.stat-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  z-index: 1;
}

.stat-num {
  font-family: var(--ff-display);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1;
  background: linear-gradient(135deg,
      var(--gold-pure),
      var(--gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: .72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 700;
}

/* Trust Bar Section */
.hero-trust-bar {
  position: relative;
  z-index: 12;
  margin-top: 80px;
  padding: 40px 0;
  border-top: 1px solid var(--border-2);
  border-bottom: 1px solid var(--border-2);
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 215, 0, .02) 20%,
      rgba(255, 215, 0, .02) 80%,
      transparent);
  backdrop-filter: blur(12px);
  opacity: 0;
  animation: fadeUp .8s 1.6s var(--ease-expo) forwards;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.trust-metric {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  background: var(--glass-1);
  border: 1px solid var(--border-1);
  border-radius: 14px;
  transition: all .4s var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.trust-metric::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      var(--gold-bg-1) 0%,
      transparent 100%);
  opacity: 0;
  transition: opacity .4s;
}

.trust-metric:hover {
  transform: translateY(-6px);
  border-color: var(--border-gold);
  background: var(--glass-2);
  box-shadow:
    0 12px 36px rgba(0, 0, 0, .3),
    inset 0 1px 0 rgba(255, 255, 255, .08);
}

.trust-metric:hover::before {
  opacity: 1;
}

.trust-icon {
  font-size: 2rem;
  filter: drop-shadow(0 0 12px var(--gold-glow));
  transition: transform .4s var(--ease-elastic);
  position: relative;
  z-index: 1;
}

.trust-metric:hover .trust-icon {
  transform: scale(1.15) rotate(-8deg);
}

.trust-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  z-index: 1;
}

.trust-num {
  font-family: var(--ff-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1;
  background: linear-gradient(135deg,
      var(--gold-pure),
      var(--gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.trust-label {
  font-size: .7rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════
   ⚡ TICKER - ANIMATED BANNER
═══════════════════════════════════════════════════════════════ */
.ticker-wrap {
  position: relative;
  z-index: 10;
  overflow: hidden;
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
  padding: 16px 0;
  background: var(--glass-gold);
  backdrop-filter: blur(12px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .05),
    0 4px 24px var(--gold-glow);
}

.ticker-wrap::before,
.ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 150px;
  z-index: 2;
}

.ticker-wrap::before {
  left: 0;
  background: linear-gradient(90deg,
      var(--void-deep),
      transparent);
}

.ticker-wrap::after {
  right: 0;
  background: linear-gradient(-90deg,
      var(--void-deep),
      transparent);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerScroll 35s linear infinite;
}

@keyframes tickerScroll {
  from {
    transform: translateX(0);
  }

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

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 36px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--text-secondary);
  white-space: nowrap;
}

.ticker-sep {
  color: var(--gold-pure);
  font-size: .6rem;
  filter: drop-shadow(0 0 6px var(--gold-glow));
}

/* ═══════════════════════════════════════════════════════════════
   🔥 URGENCY BANNER
═══════════════════════════════════════════════════════════════ */
.urgency-section {
  padding: 40px 0 0;
  position: relative;
  z-index: 10;
}

.urgency-bar {
  position: relative;
  margin: 0 clamp(20px, 5vw, 60px);
  background: linear-gradient(135deg,
      rgba(255, 51, 102, .08) 0%,
      rgba(255, 215, 0, .08) 100%);
  backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--border-gold-2);
  border-radius: 16px;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow:
    0 8px 32px rgba(255, 51, 102, .2),
    inset 0 1px 0 rgba(255, 255, 255, .1);
  overflow: hidden;
}

.urgency-bar::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 17px;
  background: linear-gradient(45deg,
      var(--red),
      var(--gold-pure),
      var(--red));
  background-size: 400% 400%;
  animation: borderPulse 3s ease infinite;
  z-index: -1;
  filter: blur(8px);
  opacity: .4;
}

@keyframes borderPulse {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.urgency-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.urgency-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 51, 102, .15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  position: relative;
}

.urgency-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--red);
  animation: urgencyRipple 2s ease-out infinite;
}

@keyframes urgencyRipple {
  0% {
    transform: scale(1);
    opacity: 1;
  }

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

.urgency-text {
  font-size: .95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.urgency-text strong {
  color: var(--text-primary);
  font-weight: 800;
}

.urgency-timer {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-display);
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--red);
  filter: drop-shadow(0 0 12px var(--red-glow));
}

.timer-sep {
  color: var(--text-dim);
  font-size: 1.2rem;
  animation: timerBlink 1s ease-in-out infinite;
}

@keyframes timerBlink {

  0%,
  49%,
  100% {
    opacity: 1;
  }

  50%,
  99% {
    opacity: .3;
  }
}

/* ═══════════════════════════════════════════════════════════════
   💎 PRODUCT SHOWCASE - 3D CARDS
═══════════════════════════════════════════════════════════════ */
.products-section {
  padding: 120px 0 140px;
  position: relative;
  z-index: 10;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

.products-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 72px;
  gap: 32px;
  flex-wrap: wrap;
}

.sec-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.sec-label-line {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg,
      var(--gold-pure),
      transparent);
  box-shadow: 0 0 8px var(--gold-glow);
}

.sec-label-text {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--gold-pure);
}

.sec-title {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 5vw, 6.5rem);
  letter-spacing: .04em;
  line-height: .9;
  font-weight: 900;
}

.sec-title em {
  font-family: var(--ff-tech);
  font-style: italic;
  background: linear-gradient(135deg,
      var(--gold-pure),
      var(--gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px var(--gold-glow));
}

.sec-title .dim {
  color: var(--text-tertiary);
}

.products-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .85rem;
  color: var(--text-tertiary);
  font-weight: 600;
}

.products-header-right a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-pure);
  font-weight: 700;
  transition: gap .3s var(--ease-elastic);
}

.products-header-right a:hover {
  gap: 14px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

/* 3D Product Card (Modern Premium Style) */
.product-card {
  background: rgba(15, 15, 20, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  height: 100%;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 199, 0, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  background: rgba(20, 20, 25, 0.75);
}

.card-body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.card-name {
  font-family: var(--ff-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0;
  line-height: 1.4;
  color: #fff;
  transition: color 0.3s;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card:hover .card-name {
  color: var(--gold);
}

.card-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.price-amount {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  transition: 0.3s;
}

.product-card:hover .price-amount {
  color: var(--gold);
  text-shadow: 0 0 16px rgba(255, 199, 0, 0.4);
}

/* Neon Border Glow */
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 2px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--gold), #fff, var(--gold), #ffeb3b);
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.15;
  transition: opacity 0.5s, background-position 0.5s;
  pointer-events: none;
}

.product-card:hover::before {
  opacity: 1;
  animation: borderRotate 3s linear infinite;
}

@keyframes borderRotate {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.card-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: #000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.card-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
  filter: saturate(1.1) brightness(0.85);
}

.product-card:hover .card-main-img {
  transform: scale(1.1);
  filter: saturate(1.2) brightness(1);
}

.card-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(15, 15, 20, 1));
  z-index: 1;
}

.card-badges {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  z-index: 2;
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.badge-gold {
  background: rgba(255, 215, 0, 0.15);
  color: #ffe28a;
  border-color: rgba(255, 215, 0, 0.3);
}

.badge-red {
  background: rgba(255, 51, 102, 0.15);
  color: #ff85a3;
  border-color: rgba(255, 51, 102, 0.3);
}

.badge-blue {
  background: rgba(0, 229, 255, 0.15);
  color: #85f2ff;
  border-color: rgba(0, 229, 255, 0.3);
}

.card-rank {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.card-buy {
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 199, 0, 0.12);
  color: var(--gold);
  text-decoration: none;
  font-family: var(--ff-display);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 199, 0, 0.25);
  transition: all 0.3s;
}

.product-card:hover .card-buy {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
  box-shadow: 0 8px 24px rgba(255, 199, 0, 0.3);
}

/* ──────────────────────────────────────────────────────────────
   Badge Refinement (Hot / Bestseller / Top 3)
   Make badges pop without being too "neon heavy"
────────────────────────────────────────────────────────────── */

.card-badges {
  gap: 10px;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  line-height: 1;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow:
    0 10px 20px rgba(0, 0, 0, .35),
    inset 0 1px 0 rgba(255, 255, 255, .12);
}

.badge-gold {
  background: linear-gradient(135deg,
      rgba(255, 215, 0, .18),
      rgba(255, 215, 0, .08));
  color: #ffe28a;
  border-color: rgba(255, 215, 0, .28);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, .35),
    0 0 18px rgba(255, 215, 0, .18),
    inset 0 1px 0 rgba(255, 255, 255, .12);
}

.badge-red {
  background: linear-gradient(135deg,
      rgba(255, 51, 102, .20),
      rgba(255, 51, 102, .08));
  color: #ff7aa0;
  border-color: rgba(255, 51, 102, .28);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, .35),
    0 0 18px rgba(255, 51, 102, .18),
    inset 0 1px 0 rgba(255, 255, 255, .12);
}

.badge-blue {
  background: linear-gradient(135deg,
      rgba(0, 229, 255, .18),
      rgba(0, 229, 255, .07));
  color: #7bf3ff;
  border-color: rgba(0, 229, 255, .25);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, .35),
    0 0 18px rgba(0, 229, 255, .16),
    inset 0 1px 0 rgba(255, 255, 255, .12);
}

/* Rank pill (#1 bán chạy / Hot / Top 3) */
.card-rank {
  border-radius: 999px;
  padding: 6px 12px;
  font-weight: 900;
  letter-spacing: .08em;
  box-shadow:
    0 10px 20px rgba(0, 0, 0, .35),
    0 0 16px rgba(255, 215, 0, .14);
}

.product-card:hover .card-rank {
  box-shadow:
    0 12px 26px rgba(0, 0, 0, .40),
    0 0 22px rgba(255, 215, 0, .22);
}

.card-buy svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* Glow Bottom Line */
.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg,
      transparent,
      var(--gold-pure),
      transparent);
  opacity: 0;
  transition: opacity .5s;
  filter: blur(2px);
  box-shadow: 0 0 16px var(--gold-glow);
}

.product-card:hover::after {
  opacity: .8;
}

/* ═══════════════════════════════════════════════════════════════
   🎯 WHY SECTION - FEATURE GRID
═══════════════════════════════════════════════════════════════ */
.why-section {
  padding: 140px 0;
  position: relative;
  z-index: 10;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.why-cell {
  background: rgba(15, 15, 20, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 44px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.why-cell:hover {
  background: rgba(20, 20, 25, 0.6);
  border-color: rgba(255, 199, 0, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Large Watermark Number */
.why-num {
  position: absolute;
  bottom: -10px;
  right: 20px;
  font-family: var(--ff-display);
  font-size: 8rem;
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1;
  color: rgba(255, 215, 0, .03);
  pointer-events: none;
  transition: color .4s;
}

.why-cell:hover .why-num {
  color: rgba(255, 215, 0, .06);
}

.why-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 0 12px var(--gold-glow));
  transition: all .5s var(--ease-elastic);
}

.why-cell:hover .why-icon {
  transform: scale(1.1) rotate(-5deg);
  filter: drop-shadow(0 0 20px var(--gold-glow-2));
}

.why-title {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -.02em;
  line-height: 1.4;
  transition: color .3s;
}

.why-cell:hover .why-title {
  color: var(--gold-pure);
}

.why-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  font-weight: 400;
}

.why-desc strong {
  color: #fff;
  font-weight: 700;
}

/* Wide Cell */
.why-cell.wide {
  grid-column: 1 / 3;
}

.why-cell.wide .why-title {
  font-size: 1.6rem;
}

.why-cell.wide .why-desc {
  max-width: 800px;
  font-size: 1rem;
}

/* Metrics Grid */
.why-metrics {
  display: flex;
  gap: 20px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 28px;
  background: var(--glass-2);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  flex: 1;
  min-width: 140px;
  box-shadow:
    0 4px 16px rgba(0, 0, 0, .2),
    inset 0 1px 0 rgba(255, 255, 255, .05);
  transition: all .3s var(--ease-smooth);
}

.metric:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold-2);
  box-shadow:
    0 8px 32px var(--gold-glow),
    inset 0 1px 0 rgba(255, 255, 255, .1);
}

.metric-num {
  font-family: var(--ff-display);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: .04em;
  background: linear-gradient(135deg,
      var(--gold-pure),
      var(--gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.metric-lbl {
  font-size: .72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════
   ⚙️ PROCESS SECTION
═══════════════════════════════════════════════════════════════ */
.process-section {
  padding: 100px 0;
  position: relative;
  z-index: 10;
}

.process-row {
  display: flex;
  gap: 0;
  margin-top: 60px;
  position: relative;
}

.process-row::after {
  content: '';
  position: absolute;
  top: 48px;
  left: 60px;
  right: 60px;
  height: 1px;
  background: linear-gradient(90deg,
      rgba(255, 199, 0, 0.4) 0%,
      rgba(0, 229, 255, 0.4) 33%,
      rgba(178, 75, 243, 0.4) 66%,
      rgba(255, 51, 102, 0.4) 100%);
  opacity: .5;
}

.process-step {
  flex: 1;
  padding: 0 20px;
  position: relative;
  text-align: center;
}

.process-step:first-child {
  padding-left: 0;
}

.process-step:last-child {
  padding-right: 0;
}

/* Step Bubble with Modern Flat Look */
.step-bubble {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(15, 15, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.step-bubble:hover {
  border-color: rgba(255, 199, 0, 0.5);
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(255, 199, 0, 0.15);
  background: rgba(20, 20, 25, 0.95);
}

.step-num {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: .06em;
  color: #fff;
  line-height: 1;
}

.step-bubble:hover .step-num {
  color: var(--gold);
}

.step-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -.01em;
  color: #fff;
}

.step-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  font-weight: 400;
}

/* ═══════════════════════════════════════════════════════════════
   🚀 CTA MEGA SECTION
═══════════════════════════════════════════════════════════════ */
.cta-block {
  position: relative;
  z-index: 10;
  margin: 0;
  padding: 100px 0 120px;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 80% at 50% 100%,
      rgba(255, 215, 0, .05) 0%,
      transparent 70%),
    linear-gradient(180deg,
      transparent,
      rgba(255, 215, 0, .02));
  pointer-events: none;
}

.cta-block::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
      transparent,
      var(--gold-pure) 20%,
      var(--gold-bright) 50%,
      var(--gold-pure) 80%,
      transparent);
  box-shadow: 0 0 10px rgba(255, 199, 0, 0.2);
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

.cta-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: var(--gold-pure);
  margin-bottom: 24px;
}

.cta-kicker::before,
.cta-kicker::after {
  content: '';
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg,
      transparent,
      var(--gold-pure));
}

.cta-kicker::after {
  background: linear-gradient(-90deg,
      transparent,
      var(--gold-pure));
}

.cta-headline {
  font-family: var(--ff-display);
  font-size: clamp(2.5rem, 6vw, 6rem);
  letter-spacing: .02em;
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 16px;
}

.cta-headline .gold-line {
  display: block;
  background: linear-gradient(120deg,
      var(--gold-dim) 0%,
      var(--gold-pure) 30%,
      var(--gold-shimmer) 50%,
      var(--gold-pure) 70%,
      var(--gold-dim) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.3));
  animation: textShimmer 4s linear infinite;
}

.cta-sub {
  font-family: var(--ff-tech);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.8rem);
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 24px;
}

.cta-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 560px;
  margin: 0 auto 40px;
  font-weight: 400;
}

.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-guarantee {
  margin-top: 32px;
  font-size: .8rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-guarantee span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cta-guarantee span::before {
  color: var(--green);
  font-weight: 800;
  filter: drop-shadow(0 0 8px var(--green-glow));
}

.g-check::before {
  content: '✓';
}

/* Decorative Circles */
.cta-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  border: 1px solid var(--border-gold);
  opacity: .3;
}

.cta-deco-1 {
  width: 600px;
  height: 600px;
  bottom: -300px;
  left: -200px;
}

.cta-deco-2 {
  width: 450px;
  height: 450px;
  bottom: -220px;
  left: -120px;
  border-color: var(--border-gold-2);
}

.cta-deco-3 {
  width: 600px;
  height: 600px;
  bottom: -300px;
  right: -200px;
}

.cta-deco-4 {
  width: 450px;
  height: 450px;
  bottom: -220px;
  right: -120px;
  border-color: var(--border-gold-2);
}

/* ═══════════════════════════════════════════════════════════════
   🎨 SECTION DIVIDER
═══════════════════════════════════════════════════════════════ */
.sec-divider {
  position: relative;
  z-index: 10;
  height: 2px;
  background: linear-gradient(90deg,
      transparent,
      var(--border-2) 20%,
      var(--border-gold) 50%,
      var(--border-2) 80%,
      transparent);
  margin: 0 clamp(20px, 5vw, 60px);
}

.sec-divider::after {
  content: '◆';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  color: var(--gold-pure);
  font-size: .5rem;
  background: var(--void-deep);
  padding: 0 12px;
  filter: drop-shadow(0 0 8px var(--gold-glow));
}

/* ═══════════════════════════════════════════════════════════════
   🎬 REVEAL ANIMATIONS
═══════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all .8s var(--ease-expo);
}

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

.reveal-d1 {
  transition-delay: .1s;
}

.reveal-d2 {
  transition-delay: .2s;
}

.reveal-d3 {
  transition-delay: .3s;
}

.reveal-d4 {
  transition-delay: .4s;
}

/* ═══════════════════════════════════════════════════════════════
   📱 RESPONSIVE DESIGN
═══════════════════════════════════════════════════════════════ */
@media(max-width:1200px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-content-wrapper {
    gap: 70px;
    grid-template-columns: 1.3fr auto;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media(max-width:1024px) {
  .hero-content-wrapper {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .hero-right {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
  }

  .hero-stat-card {
    min-width: 240px;
    flex: 1;
  }

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

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

  .why-cell.wide {
    grid-column: auto;
  }
}

@media(max-width:768px) {
  .nav {
    padding: 0 20px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    padding: 100px 0 40px;
  }

  .hero-h1 {
    font-size: clamp(3rem, 10vw, 5rem);
    margin-bottom: 20px;
  }

  .hero-sub {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  .hero-desc {
    font-size: .95rem;
    margin-bottom: 32px;
  }

  .hero-right {
    gap: 12px;
  }

  .hero-stat-card {
    min-width: 160px;
    padding: 20px 24px;
  }

  .stat-num {
    font-size: 1.8rem;
  }

  .stat-icon {
    font-size: 2rem;
  }

  .stat-label {
    font-size: .65rem;
  }

  .hero-trust-bar {
    margin-top: 50px;
    padding: 30px 0;
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .trust-metric {
    padding: 20px 24px;
  }

  .trust-num {
    font-size: 1.6rem;
  }

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

  .process-row {
    flex-direction: column;
    gap: 48px;
  }

  .process-row::after {
    display: none;
  }

  .process-step {
    padding: 0;
  }

  .urgency-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .urgency-timer {
    font-size: 1.5rem;
  }
}

@media(max-width:480px) {
  .hero-h1 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .hero-h1-line .word {
    margin-right: 12px;
  }

  .hero-stat-card {
    padding: 18px 20px;
    min-width: 140px;
  }

  .stat-icon {
    font-size: 1.8rem;
  }

  .stat-num {
    font-size: 1.5rem;
  }

  .trust-icon {
    font-size: 1.6rem;
  }

  .trust-num {
    font-size: 1.4rem;
  }

  .sec-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .cta-headline {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .btn-xl {
    padding: 14px 28px;
    font-size: .9rem;
  }

  .btn-lg {
    padding: 12px 24px;
    font-size: .85rem;
  }
}

/* ═══════════════════════════════════════════════════════════════
   ⭐ REVIEWS / TESTIMONIALS SECTION
═══════════════════════════════════════════════════════════════ */
.reviews-section {
  padding: 120px 0 140px;
  position: relative;
  z-index: 10;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
  margin-bottom: 60px;
}
.reviews-carousel-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  margin-top: 60px;
  margin-bottom: 60px;
  padding: 10px 0;
}
.reviews-grid.carousel-mode {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
  margin-top: 0;
  margin-bottom: 0;
  transition: transform 0.6s var(--ease-smooth);
}
.reviews-grid.carousel-mode .review-card {
  width: 380px;
  flex-shrink: 0;
}
@media(max-width: 768px) {
  .reviews-carousel-container {
    overflow-x: auto;
    scrollbar-width: none;
  }
  .reviews-carousel-container::-webkit-scrollbar {
    display: none;
  }
  .reviews-grid.carousel-mode {
    transform: none !important;
  }
  .reviews-grid.carousel-mode .review-card {
    width: 280px;
  }
}

/* Review Card */
.review-card {
  background: rgba(17, 17, 24, 0.6);
  backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 20px;
  padding: 28px 28px 24px;
  position: relative;
  overflow: hidden;
  transition: all .4s var(--ease-smooth);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 0%),
      rgba(255, 215, 0, .08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity .5s;
  pointer-events: none;
}

.review-card::after {
  content: '"';
  position: absolute;
  top: 12px;
  right: 20px;
  font-size: 6rem;
  font-family: Georgia, serif;
  color: rgba(255, 215, 0, .05);
  line-height: 1;
  pointer-events: none;
  transition: color .4s;
}

.review-card:hover {
  border-color: rgba(255, 215, 0, .2);
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .4), inset 0 1px 0 rgba(255, 255, 255, .06);
}

.review-card:hover::before {
  opacity: 1;
}

.review-card:hover::after {
  color: rgba(255, 215, 0, .08);
}

/* Featured Card */
.review-card--featured {
  border-color: rgba(255, 215, 0, .25) !important;
  background: rgba(20, 18, 10, 0.7);
  box-shadow: 0 12px 48px rgba(255, 215, 0, .08), inset 0 1px 0 rgba(255, 215, 0, .1);
}

.review-card--featured:hover {
  border-color: rgba(255, 215, 0, .45) !important;
  box-shadow: 0 28px 80px rgba(255, 215, 0, .15), inset 0 1px 0 rgba(255, 215, 0, .15);
}

.review-featured-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-pure), transparent);
  box-shadow: 0 0 12px var(--gold-glow);
}

/* Stars */
.review-stars {
  font-size: 1.1rem;
  color: var(--gold-pure);
  letter-spacing: .1em;
  filter: drop-shadow(0 0 6px rgba(255, 215, 0, .6));
}

/* Quote text */
.review-text {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  font-weight: 400;
  flex: 1;
  font-style: italic;
}

/* Author */
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .04);
}

.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 215, 0, .15), rgba(255, 215, 0, .05));
  border: 1px solid rgba(255, 215, 0, .2);
  color: var(--gold-pure);
  font-family: var(--ff-display);
  font-size: .85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: .05em;
}

.review-avatar.rv-gold {
  background: linear-gradient(135deg, var(--gold-dim), var(--gold-bright));
  color: #000;
  box-shadow: 0 4px 16px rgba(255, 215, 0, .3);
}

.review-info {
  flex: 1;
}

.review-name {
  font-size: .88rem;
  font-weight: 800;
  color: var(--text-primary);
}

.review-role {
  font-size: .72rem;
  color: var(--text-tertiary);
  margin-top: 2px;
  letter-spacing: .04em;
}

.review-badge {
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}

.review-badge.verified {
  background: rgba(0, 255, 136, .08);
  border: 1px solid rgba(0, 255, 136, .2);
  color: #00ff88;
}

.review-badge.featured {
  background: rgba(255, 215, 0, .1);
  border: 1px solid rgba(255, 215, 0, .25);
  color: var(--gold-pure);
}

/* ─── Rating Summary Bar ─── */
.rating-summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 48px;
  align-items: center;
  padding: 40px 48px;
  background: rgba(17, 17, 24, .5);
  backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 215, 0, .12);
  border-radius: 24px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .04);
  position: relative;
  overflow: hidden;
}

.rating-summary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, .4), transparent);
}

.rating-score {
  text-align: center;
  flex-shrink: 0;
}

.rating-number {
  font-family: var(--ff-display);
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--gold-pure), var(--gold-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(255, 215, 0, .4));
}

.rating-stars-lg {
  font-size: 1.4rem;
  color: var(--gold-pure);
  letter-spacing: .1em;
  margin: 6px 0;
}

.rating-count {
  font-size: .72rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-weight: 600;
}

.rating-bars {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rbar-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rbar-label {
  font-size: .75rem;
  color: var(--text-tertiary);
  font-weight: 600;
  width: 20px;
  flex-shrink: 0;
  text-align: right;
}

.rbar-track {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, .05);
  border-radius: 999px;
  overflow: hidden;
}

.rbar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold-bright));
  border-radius: 999px;
  box-shadow: 0 0 8px rgba(255, 215, 0, .4);
  animation: barFill 1.5s var(--ease-expo) forwards;
  transform-origin: left;
}

@keyframes barFill {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

.rbar-pct {
  font-size: .7rem;
  color: var(--text-tertiary);
  font-weight: 600;
  width: 28px;
  flex-shrink: 0;
  font-family: var(--ff-tech);
}

.rating-trust-badges {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rtbadge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(255, 215, 0, .04);
  border: 1px solid rgba(255, 215, 0, .1);
  border-radius: 10px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .08em;
  transition: all .3s var(--ease-smooth);
}

.rtbadge:hover {
  background: rgba(255, 215, 0, .08);
  border-color: rgba(255, 215, 0, .2);
  color: var(--gold-pure);
  transform: translateX(4px);
}

.rtb-icon {
  font-size: 1rem;
}

/* Responsive Reviews */
@media(max-width:1024px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .rating-summary {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }

  .rating-trust-badges {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media(max-width:768px) {
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .rating-summary {
    grid-template-columns: 1fr;
    padding: 28px 24px;
    gap: 24px;
  }

  .rating-score {
    border-bottom: 1px solid rgba(255, 255, 255, .05);
    padding-bottom: 20px;
  }

  .rating-trust-badges {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .rtbadge {
    flex: 1;
    min-width: 120px;
    justify-content: center;
  }
}

/* ═══ HOMEPAGE: Zalo Support Popup ═══ */
    /* ─── Zalo Support Popup ─── */
    .zalo-modal {
      position: fixed;
      inset: 0;
      z-index: 99998;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 18px;
      font-family: 'Be Vietnam Pro', sans-serif
    }

    .zalo-modal.show {
      display: flex;
      animation: zaloFade .3s ease both
    }

    .zalo-modal.hide {
      animation: zaloFadeOut .25s ease both
    }

    .zalo-backdrop {
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, .74);
      backdrop-filter: blur(16px);
      cursor: pointer
    }

    .zalo-dialog {
      position: relative;
      width: min(480px, 100%);
      overflow: hidden;
      border-radius: 28px;
      padding: 34px 30px 28px;
      text-align: center;
      border: 1px solid rgba(0, 136, 255, .25);
      background: linear-gradient(155deg, rgba(12, 14, 28, .97), rgba(6, 8, 22, .99));
      box-shadow: 0 32px 110px rgba(0, 0, 0, .7), 0 0 90px rgba(0, 136, 255, .1), inset 0 1px 0 rgba(255, 255, 255, .06);
      transform: scale(.9) translateY(20px);
      animation: zaloPop .5s cubic-bezier(.19, 1, .22, 1) .05s both
    }

    .zalo-dialog::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% -10%, rgba(0, 136, 255, .18), transparent 55%);
      pointer-events: none
    }

    .zalo-close {
      position: absolute;
      top: 14px;
      right: 14px;
      z-index: 3;
      width: 34px;
      height: 34px;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, .08);
      background: rgba(255, 255, 255, .05);
      color: rgba(255, 255, 255, .72);
      font-size: 1.35rem;
      line-height: 1;
      cursor: pointer;
      transition: all .2s
    }

    .zalo-close:hover {
      background: rgba(255, 79, 110, .14);
      border-color: rgba(255, 79, 110, .3);
      color: #FF4F6E;
      transform: rotate(90deg)
    }

    .zalo-shine {
      position: absolute;
      inset: -40%;
      background: linear-gradient(120deg, transparent 35%, rgba(255, 255, 255, .08), transparent 65%);
      transform: translateX(-70%) rotate(12deg);
      animation: zaloShine 4s ease-in-out infinite;
      pointer-events: none
    }

    .zalo-glow {
      position: absolute;
      border-radius: 999px;
      filter: blur(60px);
      pointer-events: none;
      opacity: .7
    }

    .zalo-glow-1 {
      width: 200px;
      height: 200px;
      right: -80px;
      top: -80px;
      background: rgba(0, 136, 255, .2)
    }

    .zalo-glow-2 {
      width: 160px;
      height: 160px;
      left: -70px;
      bottom: -70px;
      background: rgba(0, 210, 255, .15)
    }

    .zalo-badge {
      position: relative;
      display: inline-flex;
      margin-bottom: 16px;
      padding: 7px 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(0, 136, 255, .12), rgba(0, 210, 255, .08));
      border: 1px solid rgba(0, 136, 255, .28);
      color: #4db8ff;
      font-size: .72rem;
      font-weight: 900;
      letter-spacing: .12em;
      text-transform: uppercase
    }

    .zalo-icon-wrap {
      position: relative;
      width: 86px;
      height: 86px;
      margin: 0 auto 18px;
      display: flex;
      align-items: center;
      justify-content: center
    }

    .zalo-icon-ring {
      position: absolute;
      inset: -6px;
      border-radius: 22px;
      border: 2px solid rgba(0, 136, 255, .2);
      animation: zaloRingPulse 2.5s ease-in-out infinite
    }

    .zalo-icon-ring-2 {
      inset: -14px;
      border-radius: 26px;
      border-color: rgba(0, 136, 255, .08);
      animation-delay: .6s
    }

    .zalo-logo-svg {
      position: relative;
      z-index: 1;
      border-radius: 14px;
      box-shadow: 0 12px 40px rgba(0, 104, 255, .3)
    }

    .zalo-title {
      position: relative;
      margin: 0 0 10px;
      color: #fff;
      font-size: clamp(1.4rem, 5vw, 1.9rem);
      font-weight: 900;
      line-height: 1.2;
      letter-spacing: -.03em
    }

    .zalo-title span {
      display: block;
      margin-top: 4px;
      background: linear-gradient(135deg, #0088FF, #00D4FF);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text
    }

    .zalo-desc {
      position: relative;
      margin: 0 auto 20px;
      max-width: 380px;
      color: rgba(255, 255, 255, .72);
      font-size: .88rem;
      line-height: 1.7
    }

    .zalo-benefits {
      position: relative;
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-bottom: 22px;
      text-align: left;
      padding: 14px 18px;
      background: rgba(0, 136, 255, .04);
      border: 1px solid rgba(0, 136, 255, .1);
      border-radius: 16px
    }

    .zalo-benefit {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: .82rem;
      color: rgba(255, 255, 255, .72)
    }

    .zb-icon {
      font-size: 1rem;
      width: 28px;
      height: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(0, 136, 255, .08);
      border-radius: 8px;
      flex-shrink: 0
    }

    .zb-text {
      font-weight: 600
    }

    .zalo-actions {
      position: relative;
      display: flex;
      gap: 10px;
      margin-bottom: 16px
    }

    .zalo-join,
    .zalo-later {
      flex: 1;
      border: none;
      border-radius: 15px;
      padding: 13px 16px;
      font-family: inherit;
      font-weight: 900;
      font-size: .84rem;
      text-transform: uppercase;
      letter-spacing: .04em;
      cursor: pointer;
      text-decoration: none !important;
      transition: all .25s;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px
    }

    .zalo-join {
      background: linear-gradient(135deg, #0068FF, #00A2FF);
      color: #fff !important;
      box-shadow: 0 14px 40px rgba(0, 104, 255, .3), 0 0 0 0 rgba(0, 136, 255, .4);
      animation: zaloBtnPulse 2.2s ease-in-out infinite
    }

    .zalo-join:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 18px 50px rgba(0, 104, 255, .4)
    }

    .zalo-later {
      background: rgba(255, 255, 255, .05);
      color: rgba(255, 255, 255, .72);
      border: 1px solid rgba(255, 255, 255, .08)
    }

    .zalo-later:hover {
      background: rgba(255, 255, 255, .08);
      color: #fff
    }

    .zalo-member-count {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      margin-bottom: 10px
    }

    .zalo-avatars {
      display: flex
    }

    .zalo-av {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: .65rem;
      font-weight: 900;
      color: #fff;
      border: 2px solid rgba(12, 14, 28, .95);
      margin-right: -8px
    }

    .zalo-member-text {
      font-size: .76rem;
      color: rgba(255, 255, 255, .72)
    }

    .zalo-member-text strong {
      color: #4db8ff;
      font-weight: 900
    }

    .zalo-autoclose {
      position: relative;
      margin-top: 6px;
      font-size: .72rem;
      color: rgba(255, 255, 255, .72)
    }

    .zalo-autoclose span {
      color: #4db8ff;
      font-weight: 900
    }

    @keyframes zaloFade {
      from {
        opacity: 0
      }

      to {
        opacity: 1
      }
    }

    @keyframes zaloFadeOut {
      from {
        opacity: 1
      }

      to {
        opacity: 0
      }
    }

    @keyframes zaloPop {
      to {
        transform: scale(1) translateY(0)
      }
    }

    @keyframes zaloShine {

      0%,
      55% {
        transform: translateX(-70%) rotate(12deg)
      }

      85%,
      100% {
        transform: translateX(70%) rotate(12deg)
      }
    }

    @keyframes zaloRingPulse {

      0%,
      100% {
        transform: scale(1);
        opacity: .6
      }

      50% {
        transform: scale(1.06);
        opacity: 1
      }
    }

    @keyframes zaloBtnPulse {

      0%,
      100% {
        box-shadow: 0 14px 40px rgba(0, 104, 255, .3), 0 0 0 0 rgba(0, 136, 255, .4)
      }

      50% {
        box-shadow: 0 14px 40px rgba(0, 104, 255, .3), 0 0 0 8px rgba(0, 136, 255, 0)
      }
    }

    @media(max-width:520px) {
      .zalo-dialog {
        padding: 26px 18px 22px;
        border-radius: 24px
      }

      .zalo-actions {
        flex-direction: column
      }

      .zalo-benefits {
        padding: 12px 14px
      }
    }

/* ═══ HOMEPAGE: Filter Toolbar ═══ */
    .pf-toolbar {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 40px;
      padding: 18px 22px;
      background: rgba(15, 15, 20, .5);
      border: 1px solid rgba(255, 255, 255, .06);
      border-radius: 16px;
      backdrop-filter: blur(12px)
    }

    .pf-search-wrap {
      position: relative;
      flex: 1;
      min-width: 200px;
      max-width: 340px
    }

    .pf-search-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-tertiary, #6e7290);
      pointer-events: none
    }

    .pf-search {
      width: 100%;
      padding: 10px 36px 10px 40px;
      background: rgba(255, 255, 255, .04);
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: 10px;
      color: #fff;
      font-size: .85rem;
      font-family: inherit;
      transition: border-color .2s, box-shadow .2s
    }

    .pf-search:focus {
      outline: none;
      border-color: rgba(255, 215, 0, .3);
      box-shadow: 0 0 0 3px rgba(255, 215, 0, .08)
    }

    .pf-search::placeholder {
      color: rgba(255, 255, 255, .72)
    }

    .pf-search-clear {
      position: absolute;
      right: 10px;
      top: 50%;
      transform: translateY(-50%);
      width: 22px;
      height: 22px;
      display: none;
      align-items: center;
      justify-content: center;
      background: rgba(255, 255, 255, .08);
      border-radius: 6px;
      color: #fff;
      font-size: 1rem;
      cursor: pointer;
      line-height: 1;
      transition: background .15s
    }

    .pf-search-clear:hover {
      background: rgba(255, 51, 102, .2);
      color: #ff3366
    }

    .pf-search:not(:placeholder-shown)~.pf-search-clear {
      display: flex
    }

    .pf-tabs {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
      flex: 2;
      min-width: 0
    }

    .pf-tab {
      padding: 8px 16px;
      border-radius: 10px;
      border: 1px solid rgba(255, 255, 255, .06);
      background: transparent;
      color: rgba(255, 255, 255, .72);
      font-size: .78rem;
      font-weight: 700;
      cursor: pointer;
      transition: all .2s;
      white-space: nowrap;
      font-family: inherit
    }

    .pf-tab:hover {
      border-color: rgba(255, 215, 0, .15);
      color: rgba(255, 255, 255, .8);
      background: rgba(255, 255, 255, .03)
    }

    .pf-tab.active {
      background: rgba(255, 215, 0, .1);
      border-color: rgba(255, 215, 0, .25);
      color: #FFD700;
      box-shadow: 0 0 12px rgba(255, 215, 0, .1)
    }

    .pf-sort-wrap {
      min-width: 160px
    }

    .pf-sort {
      width: 100%;
      padding: 10px 14px;
      background: rgba(255, 255, 255, .04);
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: 10px;
      color: #fff;
      font-size: .8rem;
      font-family: inherit;
      cursor: pointer;
      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 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 12px center
    }

    .pf-sort:focus {
      outline: none;
      border-color: rgba(255, 215, 0, .3)
    }

    .pf-sort option {
      background: #111118;
      color: #fff
    }

    .pf-count {
      font-size: .78rem;
      font-weight: 700;
      color: rgba(255, 255, 255, .72);
      white-space: nowrap;
      padding: 8px 14px;
      background: rgba(255, 255, 255, .03);
      border-radius: 10px;
      border: 1px solid rgba(255, 255, 255, .04)
    }

    #pfCountNum {
      color: #FFD700;
      font-family: 'Be Vietnam Pro', monospace
    }

    .pf-empty {
      text-align: center;
      padding: 60px 20px
    }

    .pf-empty-icon {
      font-size: 3rem;
      margin-bottom: 16px;
      opacity: .6
    }

    .pf-empty-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: rgba(255, 255, 255, .72)
    }

    .pf-empty-desc {
      font-size: .88rem;
      color: rgba(255, 255, 255, .72)
    }

    .product-card.pf-hidden {
      display: none !important
    }

    @media(max-width:768px) {
      .pf-toolbar {
        padding: 14px;
        gap: 10px
      }

      .pf-search-wrap {
        max-width: 100%;
        min-width: 100%
      }

      .pf-tabs {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none
      }

      .pf-tabs::-webkit-scrollbar {
        display: none
      }

      .pf-sort-wrap {
        min-width: 100%
      }
    }

/* ═══ HOMEPAGE: Resource Marketplace ═══ */
        .res-section {
          position: relative;
          z-index: 10;
          padding: 80px 0;
          overflow: hidden
        }

        .res-section::before {
          content: '';
          position: absolute;
          inset: 0;
          background: radial-gradient(ellipse 80% 50% at 50% 100%, rgba(168, 85, 247, .06) 0%, transparent 60%);
          pointer-events: none
        }

        .res-section .container {
          max-width: 1200px;
          margin: 0 auto;
          padding: 0 clamp(16px, 4vw, 48px)
        }

        .res-hdr {
          display: flex;
          align-items: flex-end;
          justify-content: space-between;
          gap: 16px;
          margin-bottom: 36px;
          flex-wrap: wrap
        }

        .res-hdr-right {
          font-size: .82rem;
          font-weight: 700;
          color: var(--text-tertiary, #6e7290);
          display: flex;
          align-items: center;
          gap: 8px
        }

        .res-hdr-right a {
          color: var(--purple, #A855F7);
          display: inline-flex;
          align-items: center;
          gap: 4px;
          transition: color .2s
        }

        .res-hdr-right a:hover {
          color: #C084FC
        }

        .res-cats {
          display: flex;
          gap: 8px;
          flex-wrap: wrap;
          margin-bottom: 24px
        }

        .res-cat-pill {
          display: inline-flex;
          align-items: center;
          gap: 6px;
          padding: 6px 14px;
          border-radius: 999px;
          font-size: .7rem;
          font-weight: 700;
          background: rgba(255, 255, 255, .03);
          border: 1px solid rgba(255, 255, 255, .06);
          color: var(--text-secondary, #b4b8d4);
          transition: all .2s;
          cursor: pointer;
          text-decoration: none
        }

        .res-cat-pill:hover {
          border-color: rgba(168, 85, 247, .2);
          background: rgba(168, 85, 247, .05);
          color: #C084FC;
          transform: translateY(-2px)
        }

        .res-grid {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
          gap: 18px
        }

        .res-item {
          background: rgba(17, 17, 24, .7);
          border: 1px solid rgba(255, 255, 255, .06);
          border-radius: 16px;
          padding: 18px 20px;
          display: flex;
          flex-direction: column;
          gap: 10px;
          transition: all .3s;
          text-decoration: none;
          color: inherit;
          position: relative;
          overflow: hidden
        }

        .res-item::before {
          content: '';
          position: absolute;
          top: 0;
          left: 0;
          right: 0;
          height: 3px;
          background: linear-gradient(90deg, #7C3AED, #C084FC);
          transform: scaleX(0);
          transition: transform .4s;
          transform-origin: left
        }

        .res-item:hover {
          border-color: rgba(168, 85, 247, .2);
          transform: translateY(-6px);
          box-shadow: 0 20px 50px rgba(0, 0, 0, .3)
        }

        .res-item:hover::before {
          transform: scaleX(1)
        }

        .res-item-top {
          display: flex;
          align-items: center;
          justify-content: space-between
        }

        .res-item-cat {
          font-size: .65rem;
          font-weight: 700;
          text-transform: uppercase;
          letter-spacing: .08em;
          padding: 3px 10px;
          border-radius: 999px;
          background: rgba(168, 85, 247, .08);
          border: 1px solid rgba(168, 85, 247, .12);
          color: #A855F7
        }

        .res-item-stock {
          font-family: 'JetBrains Mono', monospace;
          font-size: .65rem;
          font-weight: 700;
          color: #00F5A0;
          display: flex;
          align-items: center;
          gap: 4px
        }

        .res-item-stock .sdot {
          width: 5px;
          height: 5px;
          border-radius: 50%;
          background: #00F5A0;
          animation: sdp 2s ease infinite
        }

        @keyframes sdp {

          0%,
          100% {
            opacity: 1
          }

          50% {
            opacity: .3
          }
        }

        .res-item-name {
          font-weight: 800;
          font-size: .95rem;
          line-height: 1.3
        }

        .res-item-desc {
          font-size: .78rem;
          color: var(--text-secondary, #b4b8d4);
          line-height: 1.5;
          display: -webkit-box;
          -webkit-line-clamp: 2;
          -webkit-box-orient: vertical;
          overflow: hidden
        }

        .res-item-bottom {
          display: flex;
          align-items: center;
          justify-content: space-between;
          margin-top: auto;
          padding-top: 10px;
          border-top: 1px solid rgba(255, 255, 255, .03)
        }

        .res-item-price {
          font-family: 'Be Vietnam Pro', sans-serif;
          font-weight: 900;
          font-size: 1.1rem;
          background: linear-gradient(135deg, #A855F7, #C084FC);
          -webkit-background-clip: text;
          -webkit-text-fill-color: transparent;
          background-clip: text
        }

        .res-item-cta {
          font-size: .68rem;
          font-weight: 800;
          text-transform: uppercase;
          letter-spacing: .08em;
          padding: 6px 14px;
          border-radius: 8px;
          background: rgba(168, 85, 247, .1);
          border: 1px solid rgba(168, 85, 247, .2);
          color: #C084FC;
          transition: all .2s
        }

        .res-item:hover .res-item-cta {
          background: rgba(168, 85, 247, .15);
          border-color: rgba(168, 85, 247, .35)
        }

        .res-more {
          text-align: center;
          margin-top: 28px
        }

        .res-more-btn {
          display: inline-flex;
          align-items: center;
          gap: 10px;
          padding: 14px 36px;
          border-radius: 14px;
          font-weight: 800;
          font-size: .88rem;
          text-transform: uppercase;
          letter-spacing: .06em;
          background: linear-gradient(135deg, #7C3AED, #A855F7 50%, #C084FC);
          color: #fff;
          box-shadow: 0 6px 24px rgba(168, 85, 247, .25);
          position: relative;
          overflow: hidden;
          transition: all .3s
        }

        .res-more-btn::before {
          content: '';
          position: absolute;
          inset: 0;
          background: linear-gradient(120deg, transparent, rgba(255, 255, 255, .15), transparent);
          transform: translateX(-100%) skewX(-15deg);
          transition: transform .6s
        }

        .res-more-btn:hover {
          transform: translateY(-3px);
          box-shadow: 0 10px 36px rgba(168, 85, 247, .35)
        }

        .res-more-btn:hover::before {
          transform: translateX(100%) skewX(-15deg)
        }

        @media(max-width:768px) {
          .res-grid {
            grid-template-columns: 1fr
          }

          .res-hdr {
            flex-direction: column;
            align-items: flex-start
          }
        }

/* ═══ HOMEPAGE: Affiliate Section ═══ */
    /* ═══ AFFILIATE SECTION ═══ */
    .aff-section {
      position: relative;
      padding: 100px 0 80px;
      overflow: hidden
    }

    .aff-bg-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(100px);
      pointer-events: none;
      opacity: .5
    }

    .aff-orb-1 {
      width: 400px;
      height: 400px;
      top: -100px;
      left: -150px;
      background: radial-gradient(circle, rgba(0, 245, 160, .18), transparent 70%)
    }

    .aff-orb-2 {
      width: 350px;
      height: 350px;
      bottom: -80px;
      right: -120px;
      background: radial-gradient(circle, rgba(168, 85, 247, .15), transparent 70%)
    }

    .aff-orb-3 {
      width: 250px;
      height: 250px;
      top: 40%;
      left: 50%;
      transform: translateX(-50%);
      background: radial-gradient(circle, rgba(255, 215, 0, .1), transparent 70%)
    }

    .aff-header {
      text-align: center;
      margin-bottom: 48px
    }

    .aff-header .sec-label {
      justify-content: center
    }

    .aff-subtitle {
      max-width: 560px;
      margin: 0 auto;
      color: rgba(255, 255, 255, .72);
      font-size: .95rem;
      line-height: 1.7
    }

    .aff-subtitle strong {
      color: #00F5A0;
      font-weight: 800
    }

    .aff-showcase {
      display: grid;
      grid-template-columns: 380px 1fr;
      gap: 32px;
      align-items: stretch
    }

    /* Hero commission card */
    .aff-hero-card {
      position: relative;
      overflow: hidden;
      border-radius: 24px;
      padding: 38px 30px 32px;
      text-align: center;
      background: linear-gradient(155deg, rgba(0, 245, 160, .06), rgba(168, 85, 247, .04), rgba(15, 15, 25, .9));
      border: 1px solid rgba(0, 245, 160, .2);
      box-shadow: 0 24px 80px rgba(0, 0, 0, .4), 0 0 60px rgba(0, 245, 160, .06), inset 0 1px 0 rgba(255, 255, 255, .05);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center
    }

    .aff-hero-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 50% 20%, rgba(0, 245, 160, .12), transparent 60%);
      pointer-events: none
    }

    .aff-hero-shine {
      position: absolute;
      inset: -50%;
      background: linear-gradient(120deg, transparent 40%, rgba(255, 255, 255, .06), transparent 60%);
      transform: translateX(-60%) rotate(12deg);
      animation: affShine 5s ease-in-out infinite;
      pointer-events: none
    }

    .aff-hero-badge {
      position: relative;
      display: inline-flex;
      padding: 6px 14px;
      border-radius: 999px;
      margin-bottom: 20px;
      background: linear-gradient(135deg, rgba(0, 245, 160, .12), rgba(0, 200, 130, .08));
      border: 1px solid rgba(0, 245, 160, .3);
      color: #00F5A0;
      font-size: .68rem;
      font-weight: 900;
      letter-spacing: .14em;
      text-transform: uppercase
    }

    .aff-hero-rate {
      position: relative;
      display: flex;
      align-items: baseline;
      justify-content: center;
      gap: 2px;
      margin-bottom: 8px
    }

    .aff-rate-num {
      font-size: clamp(4rem, 10vw, 5.5rem);
      font-weight: 900;
      letter-spacing: -.05em;
      line-height: 1;
      background: linear-gradient(135deg, #00F5A0 20%, #00D4AA 40%, #FFD700 80%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      filter: drop-shadow(0 4px 24px rgba(0, 245, 160, .25));
      animation: affRatePulse 3s ease-in-out infinite
    }

    .aff-rate-pct {
      font-size: clamp(1.8rem, 4vw, 2.5rem);
      font-weight: 900;
      background: linear-gradient(135deg, #FFD700, #00F5A0);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text
    }

    .aff-hero-label {
      position: relative;
      font-size: 1.05rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 8px;
      letter-spacing: -.02em
    }

    .aff-hero-sub {
      position: relative;
      font-size: .82rem;
      color: rgba(255, 255, 255, .72);
      line-height: 1.6;
      max-width: 300px;
      margin: 0 auto 22px
    }

    .aff-hero-btn {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 28px;
      border-radius: 14px;
      background: linear-gradient(135deg, #00cc70, #00F5A0);
      color: #042a15 !important;
      font-weight: 900;
      font-size: .88rem;
      text-transform: uppercase;
      letter-spacing: .04em;
      text-decoration: none !important;
      box-shadow: 0 12px 36px rgba(0, 245, 160, .25), 0 0 0 0 rgba(0, 245, 160, .3);
      transition: all .25s;
      animation: affBtnGlow 2.5s ease-in-out infinite
    }

    .aff-hero-btn:hover {
      transform: translateY(-3px) scale(1.03);
      box-shadow: 0 16px 44px rgba(0, 245, 160, .35)
    }

    /* Steps */
    .aff-steps {
      display: flex;
      flex-direction: column;
      gap: 16px
    }

    .aff-step {
      position: relative;
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 22px 24px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .02);
      border: 1px solid rgba(255, 255, 255, .06);
      transition: all .3s;
      cursor: default
    }

    .aff-step:hover {
      background: rgba(255, 255, 255, .04);
      border-color: rgba(0, 245, 160, .15);
      transform: translateX(4px);
      box-shadow: 0 8px 32px rgba(0, 0, 0, .2), -4px 0 0 rgba(0, 245, 160, .4)
    }

    .aff-step-num {
      position: absolute;
      top: 12px;
      right: 14px;
      font-size: .65rem;
      font-weight: 900;
      color: rgba(255, 255, 255, .72);
      font-family: 'Be Vietnam Pro', monospace;
      letter-spacing: .1em
    }

    .aff-step-icon {
      width: 48px;
      height: 48px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(0, 245, 160, .08), rgba(168, 85, 247, .06));
      border: 1px solid rgba(255, 255, 255, .06)
    }

    .aff-step-content {
      flex: 1;
      min-width: 0
    }

    .aff-step-title {
      margin: 0 0 6px;
      font-size: .95rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: -.01em
    }

    .aff-step-desc {
      margin: 0;
      font-size: .82rem;
      color: rgba(255, 255, 255, .72);
      line-height: 1.65
    }

    .aff-step-desc strong {
      color: #00F5A0;
      font-weight: 800
    }

    /* Trust badges */
    .aff-trust {
      display: flex;
      justify-content: center;
      gap: 24px;
      flex-wrap: wrap;
      margin-top: 40px;
      padding: 20px;
      background: rgba(255, 255, 255, .02);
      border: 1px solid rgba(255, 255, 255, .04);
      border-radius: 16px
    }

    .aff-trust-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: .8rem;
      font-weight: 700;
      color: rgba(255, 255, 255, .72)
    }

    .aff-trust-icon {
      font-size: 1rem
    }

    @keyframes affShine {

      0%,
      55% {
        transform: translateX(-60%) rotate(12deg)
      }

      85%,
      100% {
        transform: translateX(60%) rotate(12deg)
      }
    }

    @keyframes affRatePulse {

      0%,
      100% {
        filter: drop-shadow(0 4px 24px rgba(0, 245, 160, .25))
      }

      50% {
        filter: drop-shadow(0 4px 36px rgba(0, 245, 160, .4))
      }
    }

    @keyframes affBtnGlow {

      0%,
      100% {
        box-shadow: 0 12px 36px rgba(0, 245, 160, .25), 0 0 0 0 rgba(0, 245, 160, .3)
      }

      50% {
        box-shadow: 0 12px 36px rgba(0, 245, 160, .25), 0 0 0 10px rgba(0, 245, 160, 0)
      }
    }

    @media(max-width:900px) {
      .aff-showcase {
        grid-template-columns: 1fr;
        gap: 24px
      }

      .aff-hero-card {
        padding: 32px 24px 28px
      }

      .aff-steps {
        gap: 12px
      }
    }

    @media(max-width:520px) {
      .aff-section {
        padding: 70px 0 50px
      }

      .aff-step {
        padding: 18px 16px;
        gap: 12px
      }

      .aff-step-icon {
        width: 40px;
        height: 40px;
        font-size: 1.15rem;
        border-radius: 12px
      }

      .aff-trust {
        gap: 14px;
        padding: 16px
      }

      .aff-trust-item {
        font-size: .74rem
      }
    }

/* ═══ HOMEPAGE: Scroll Top, Loader, Reveal ═══ */
    #scrollTop.visible {
      opacity: 1;
      transform: translateY(0) scale(1);
      pointer-events: auto;
    }

    #scrollTop:hover {
      background: rgba(255, 215, 0, .12);
      border-color: rgba(255, 215, 0, .4);
      box-shadow: 0 8px 32px rgba(255, 215, 0, .3), 0 0 0 1px rgba(255, 215, 0, .15);
      transform: translateY(-4px) scale(1.05);
    }

    #scrollTop:active {
      transform: translateY(-1px) scale(.96);
    }

    /* ── Page Loading Animation ── */
    .page-loader {
      position: fixed;
      inset: 0;
      z-index: 99999;
      background: #000;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: opacity .6s, visibility .6s;
    }

    .page-loader.loaded {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }

    .loader-ring {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      border: 3px solid rgba(255, 215, 0, .1);
      border-top-color: #FFD700;
      animation: spin .8s linear infinite;
    }

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

    /* ── Smooth Section Reveal ── */
    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity .7s cubic-bezier(.19, 1, .22, 1), transform .7s cubic-bezier(.19, 1, .22, 1);
    }

    .reveal.in {
      opacity: 1;
      transform: none;
    }

    .reveal-d1 {
      transition-delay: .1s;
    }

    .reveal-d2 {
      transition-delay: .2s;
    }

    .reveal-d3 {
      transition-delay: .3s;
    }

/* ═══════════════════════════════════════════════════════════════
   ♿ ACCESSIBILITY – prefers-reduced-motion
═══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ═══ SKIP TO CONTENT (ACCESSIBILITY) ═══ */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 100000;
  padding: 12px 24px;
  background: var(--gold);
  color: #000;
  font-weight: 700;
  border-radius: 0 0 8px 8px;
  text-decoration: none;
  transition: top .2s;
}
.skip-to-content:focus {
  top: 0;
}