/* ═══════════════════════════════════════════════════════════════
   VoBot Design System v2 — Dark Glassmorphism
   A premium SaaS design system with glass effects, aurora gradients,
   and fluid animations. Built for Anime.js integration.
   ═══════════════════════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ── Design Tokens ── */
:root {
  /* Brand */
  --vb-primary: #667eea;
  --vb-primary-light: #7c94f4;
  --vb-secondary: #764ba2;
  --vb-accent: #f093fb;
  --vb-accent-alt: #4facfe;

  /* Semantic */
  --vb-success: #00d68f;
  --vb-warning: #ffaa00;
  --vb-danger: #ff3d71;
  --vb-info: #0095ff;

  /* Surfaces */
  --vb-bg: #06060f;
  --vb-bg-secondary: #0d0d1a;
  --vb-surface: rgba(255, 255, 255, 0.03);
  --vb-surface-hover: rgba(255, 255, 255, 0.06);
  --vb-glass: rgba(255, 255, 255, 0.04);
  --vb-glass-border: rgba(255, 255, 255, 0.08);
  --vb-glass-strong: rgba(255, 255, 255, 0.08);

  /* Text */
  --vb-text: #e8eaf6;
  --vb-text-secondary: #9fa8c7;
  --vb-text-muted: #636e8a;
  --vb-text-inverse: #06060f;

  /* Gradients */
  --vb-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --vb-gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --vb-gradient-aurora: linear-gradient(135deg, #667eea 0%, #764ba2 30%, #f093fb 60%, #4facfe 100%);
  --vb-gradient-hero: radial-gradient(ellipse at 20% 50%, rgba(102,126,234,0.15) 0%, transparent 50%),
                      radial-gradient(ellipse at 80% 20%, rgba(118,75,162,0.12) 0%, transparent 50%),
                      radial-gradient(ellipse at 50% 80%, rgba(240,147,251,0.08) 0%, transparent 50%);

  /* Spacing */
  --vb-space-xs: 0.25rem;
  --vb-space-sm: 0.5rem;
  --vb-space-md: 1rem;
  --vb-space-lg: 1.5rem;
  --vb-space-xl: 2rem;
  --vb-space-2xl: 3rem;
  --vb-space-3xl: 4rem;
  --vb-space-4xl: 6rem;
  --vb-space-5xl: 8rem;

  /* Radii */
  --vb-radius-sm: 8px;
  --vb-radius-md: 12px;
  --vb-radius-lg: 16px;
  --vb-radius-xl: 24px;
  --vb-radius-full: 9999px;

  /* Shadows */
  --vb-shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --vb-shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --vb-shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
  --vb-shadow-glow: 0 0 40px rgba(102,126,234,0.15);
  --vb-shadow-glow-accent: 0 0 40px rgba(240,147,251,0.15);

  /* Transitions */
  --vb-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --vb-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --vb-duration-fast: 150ms;
  --vb-duration: 300ms;
  --vb-duration-slow: 500ms;

  /* Layout */
  --vb-container: 1200px;
  --vb-nav-height: 72px;
  --vb-sidebar-width: 260px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--vb-bg);
  color: var(--vb-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--vb-primary-light); text-decoration: none; transition: color var(--vb-duration) var(--vb-ease); }
a:hover { color: var(--vb-accent); }
ul, ol { list-style: none; }

::selection { background: rgba(102,126,234,0.3); color: #fff; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(102,126,234,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(102,126,234,0.5); }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; }

p { color: var(--vb-text-secondary); line-height: 1.7; margin-bottom: 1rem; }
.text-gradient {
  background: var(--vb-gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-accent {
  background: var(--vb-gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--vb-primary-light);
}

/* ── Layout ── */
.container {
  max-width: var(--vb-container);
  margin: 0 auto;
  padding: 0 var(--vb-space-lg);
}
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 var(--vb-space-lg); }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 var(--vb-space-lg); }

.section {
  padding: var(--vb-space-5xl) 0;
  position: relative;
}
.section-sm { padding: var(--vb-space-3xl) 0; }
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--vb-space-3xl);
}
.section-header .label { margin-bottom: var(--vb-space-sm); display: block; }
.section-header p { margin-top: var(--vb-space-md); }

.grid {
  display: grid;
  gap: var(--vb-space-lg);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-sm { gap: var(--vb-space-sm); }
.gap-md { gap: var(--vb-space-md); }
.gap-lg { gap: var(--vb-space-lg); }
.gap-xl { gap: var(--vb-space-xl); }

/* ── Aurora Background ── */
.aurora-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.aurora-bg::before,
.aurora-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.12;
  animation: auroraFloat 25s ease-in-out infinite;
}
.aurora-bg::before {
  width: 600px; height: 600px;
  background: linear-gradient(135deg, var(--vb-primary), var(--vb-accent));
  top: -200px; right: -100px;
}
.aurora-bg::after {
  width: 500px; height: 500px;
  background: linear-gradient(135deg, var(--vb-secondary), var(--vb-accent-alt));
  bottom: -150px; left: -100px;
  animation-delay: -12s;
  animation-duration: 30s;
}

.aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.08;
  animation: auroraFloat 20s ease-in-out infinite;
}

@keyframes auroraFloat {
  0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
  25% { transform: translate(30px, -40px) scale(1.1) rotate(5deg); }
  50% { transform: translate(-20px, 20px) scale(0.95) rotate(-3deg); }
  75% { transform: translate(15px, 30px) scale(1.05) rotate(2deg); }
}

/* ── Glass Card ── */
.glass {
  background: var(--vb-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--vb-glass-border);
  border-radius: var(--vb-radius-lg);
  transition: all var(--vb-duration) var(--vb-ease);
}
.glass:hover {
  background: var(--vb-surface-hover);
  border-color: rgba(102,126,234,0.2);
  box-shadow: var(--vb-shadow-glow);
}
.glass-strong {
  background: var(--vb-glass-strong);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--vb-radius-lg);
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--vb-nav-height);
  z-index: 1000;
  transition: all var(--vb-duration) var(--vb-ease);
}
.nav.scrolled {
  background: rgba(6,6,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--vb-glass-border);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--vb-container);
  margin: 0 auto;
  padding: 0 var(--vb-space-lg);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-brand img { height: 32px; }
.nav-brand span {
  font-weight: 800;
  font-size: 1.3rem;
  color: #fff;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--vb-space-xl);
}
.nav-links a {
  color: var(--vb-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--vb-duration) var(--vb-ease);
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 2px;
  background: var(--vb-gradient-primary);
  border-radius: 1px;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--vb-space-md);
}
.nav-cart {
  position: relative;
  color: var(--vb-text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color var(--vb-duration) var(--vb-ease);
}
.nav-cart:hover { color: #fff; }
.nav-cart .badge {
  position: absolute;
  top: -6px; right: -8px;
  background: var(--vb-gradient-primary);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile Nav */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--vb-text);
  border-radius: 1px;
  transition: all var(--vb-duration) var(--vb-ease);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--vb-radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--vb-duration) var(--vb-ease);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}
.btn-primary {
  background: var(--vb-gradient-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(102,126,234,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102,126,234,0.4);
  color: #fff;
}
.btn-secondary {
  background: var(--vb-glass-strong);
  color: var(--vb-text);
  border: 1px solid var(--vb-glass-border);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
  color: #fff;
}
.btn-accent {
  background: var(--vb-gradient-accent);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--vb-text-secondary);
  border: 1px solid var(--vb-glass-border);
}
.btn-ghost:hover {
  background: var(--vb-glass);
  border-color: rgba(102,126,234,0.3);
  color: #fff;
}
.btn-lg {
  padding: 0.85rem 2rem;
  font-size: 1rem;
  border-radius: var(--vb-radius-md);
}
.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: 0.75rem;
}
.btn-icon {
  width: 40px; height: 40px;
  padding: 0;
  border-radius: var(--vb-radius-sm);
}
.btn-full { width: 100%; }

/* ── Cards ── */
.card {
  background: var(--vb-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--vb-glass-border);
  border-radius: var(--vb-radius-lg);
  padding: var(--vb-space-xl);
  transition: all var(--vb-duration) var(--vb-ease);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--vb-duration) var(--vb-ease);
}
.card:hover {
  border-color: rgba(102,126,234,0.25);
  transform: translateY(-4px);
  box-shadow: var(--vb-shadow-glow);
}
.card:hover::before { opacity: 1; }

.card-icon {
  width: 48px; height: 48px;
  border-radius: var(--vb-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--vb-space-md);
}
.card-icon.primary { background: rgba(102,126,234,0.12); color: var(--vb-primary); }
.card-icon.success { background: rgba(0,214,143,0.12); color: var(--vb-success); }
.card-icon.accent { background: rgba(240,147,251,0.12); color: var(--vb-accent); }
.card-icon.warning { background: rgba(255,170,0,0.12); color: var(--vb-warning); }
.card-icon.info { background: rgba(0,149,255,0.12); color: var(--vb-info); }

/* ── Form Controls ── */
.form-group { margin-bottom: var(--vb-space-lg); }
.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--vb-text-secondary);
  margin-bottom: var(--vb-space-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.form-input {
  width: 100%;
  background: var(--vb-glass);
  border: 1px solid var(--vb-glass-border);
  border-radius: var(--vb-radius-sm);
  padding: 0.7rem 1rem;
  color: var(--vb-text);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: all var(--vb-duration) var(--vb-ease);
}
.form-input:focus {
  border-color: var(--vb-primary);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.15);
}
.form-input::placeholder { color: var(--vb-text-muted); }
textarea.form-input { resize: vertical; min-height: 100px; }
select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239fa8c7' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
}
select.form-input option { background: var(--vb-bg-secondary); color: var(--vb-text); }

/* ── Status Badges ── */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.65rem;
  border-radius: var(--vb-radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
}
.badge-success { background: rgba(0,214,143,0.1); color: var(--vb-success); }
.badge-success::before { background: var(--vb-success); }
.badge-warning { background: rgba(255,170,0,0.1); color: var(--vb-warning); }
.badge-warning::before { background: var(--vb-warning); }
.badge-danger { background: rgba(255,61,113,0.1); color: var(--vb-danger); }
.badge-danger::before { background: var(--vb-danger); }
.badge-info { background: rgba(0,149,255,0.1); color: var(--vb-info); }
.badge-info::before { background: var(--vb-info); }
.badge-primary { background: rgba(102,126,234,0.1); color: var(--vb-primary); }
.badge-primary::before { background: var(--vb-primary); }

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--vb-nav-height);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-content h1 {
  margin-bottom: var(--vb-space-lg);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.1;
}
.hero-content p {
  font-size: 1.1rem;
  margin-bottom: var(--vb-space-xl);
  max-width: 520px;
}
.hero-actions {
  display: flex;
  gap: var(--vb-space-md);
  flex-wrap: wrap;
}
.hero-visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 50%;
  z-index: 1;
  opacity: 0.8;
}
.hero-particles {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-particle {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--vb-primary);
  opacity: 0.3;
}

/* ── Stats Bar ── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--vb-space-lg);
  padding: var(--vb-space-xl);
}
.stat-item { text-align: center; }
.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--vb-text-muted);
  margin-top: var(--vb-space-xs);
}

/* ── Product / Service Cards ── */
.product-card {
  background: var(--vb-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--vb-glass-border);
  border-radius: var(--vb-radius-lg);
  overflow: hidden;
  transition: all var(--vb-duration) var(--vb-ease);
}
.product-card:hover {
  border-color: rgba(102,126,234,0.25);
  transform: translateY(-6px);
  box-shadow: var(--vb-shadow-glow);
}
.product-card-img {
  height: 180px;
  background: var(--vb-gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}
.product-card-img::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--vb-bg), transparent);
}
.product-card-body {
  padding: var(--vb-space-lg);
}
.product-card-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vb-primary-light);
  margin-bottom: var(--vb-space-sm);
}
.product-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--vb-space-sm);
  line-height: 1.3;
}
.product-card-desc {
  font-size: 0.82rem;
  color: var(--vb-text-muted);
  line-height: 1.5;
  margin-bottom: var(--vb-space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-card-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}
.product-card-price small {
  font-size: 0.7rem;
  color: var(--vb-text-muted);
  font-weight: 400;
}
.product-card-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: var(--vb-warning);
}

/* ── Testimonial ── */
.testimonial-card {
  background: var(--vb-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--vb-glass-border);
  border-radius: var(--vb-radius-lg);
  padding: var(--vb-space-xl);
}
.testimonial-text {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--vb-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--vb-space-lg);
  position: relative;
}
.testimonial-text::before {
  content: '"';
  font-size: 3rem;
  color: var(--vb-primary);
  opacity: 0.3;
  position: absolute;
  top: -10px;
  left: -5px;
  line-height: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--vb-space-md);
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--vb-gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 0.9rem;
}
.testimonial-name { font-weight: 600; color: #fff; font-size: 0.9rem; }
.testimonial-role { font-size: 0.75rem; color: var(--vb-text-muted); }

/* ── Footer ── */
.footer {
  background: rgba(0,0,0,0.3);
  border-top: 1px solid var(--vb-glass-border);
  padding: var(--vb-space-4xl) 0 var(--vb-space-xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--vb-space-3xl);
  margin-bottom: var(--vb-space-3xl);
}
.footer-brand p {
  margin-top: var(--vb-space-md);
  font-size: 0.85rem;
  max-width: 300px;
}
.footer-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vb-text);
  margin-bottom: var(--vb-space-lg);
}
.footer-links a {
  display: block;
  font-size: 0.85rem;
  color: var(--vb-text-muted);
  padding: 0.3rem 0;
  transition: color var(--vb-duration) var(--vb-ease);
}
.footer-links a:hover { color: var(--vb-primary-light); }

/* Partners strip */
.footer-partners {
  padding: var(--vb-space-xl) 0;
  border-top: 1px solid var(--vb-glass-border);
  margin-bottom: var(--vb-space-md);
}
.partners-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--vb-space-lg);
}
.partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: var(--vb-space-sm) var(--vb-space-lg);
  border-radius: var(--vb-radius-sm);
  border: 1px solid var(--vb-glass-border);
  background: var(--vb-glass);
  transition: all var(--vb-duration) var(--vb-ease);
  text-decoration: none;
}
.partner-item:hover {
  border-color: var(--vb-primary);
  background: rgba(102,126,234,0.08);
}
.partner-label {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vb-primary-light);
}
.partner-name {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--vb-text-muted);
}
.partner-item:hover .partner-name { color: var(--vb-text); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--vb-space-xl);
  border-top: 1px solid var(--vb-glass-border);
  font-size: 0.8rem;
  color: var(--vb-text-muted);
}
.footer-social {
  display: flex;
  gap: var(--vb-space-md);
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: var(--vb-radius-sm);
  background: var(--vb-glass);
  border: 1px solid var(--vb-glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--vb-text-muted);
  transition: all var(--vb-duration) var(--vb-ease);
}
.footer-social a:hover {
  background: var(--vb-gradient-primary);
  border-color: transparent;
  color: #fff;
}

/* ── Toast ── */
.toast {
  position: fixed;
  top: calc(var(--vb-nav-height) + 12px);
  right: 1.5rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  border-radius: var(--vb-radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  backdrop-filter: blur(10px);
  transform: translateX(120%);
  transition: transform 0.4s var(--vb-ease-spring);
  max-width: 380px;
}
.toast.show { transform: translateX(0); }
.toast-success { background: rgba(0,214,143,0.9); }
.toast-error { background: rgba(255,61,113,0.9); }
.toast-info { background: rgba(0,149,255,0.9); }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--vb-duration) var(--vb-ease);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal {
  background: var(--vb-bg-secondary);
  border: 1px solid var(--vb-glass-border);
  border-radius: var(--vb-radius-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--vb-duration) var(--vb-ease-spring);
}
.modal-overlay.active .modal { transform: scale(1) translateY(0); }
.modal-header {
  padding: var(--vb-space-xl) var(--vb-space-xl) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 { font-size: 1.2rem; }
.modal-close {
  background: none;
  border: none;
  color: var(--vb-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}
.modal-close:hover { color: var(--vb-danger); }
.modal-body { padding: var(--vb-space-xl); }
.modal-footer {
  padding: 0 var(--vb-space-xl) var(--vb-space-xl);
  display: flex;
  justify-content: flex-end;
  gap: var(--vb-space-sm);
}

/* ── Animate on Scroll ── */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--vb-ease), transform 0.6s var(--vb-ease);
}
[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}
[data-animate="fade-right"] { transform: translateX(-30px); }
[data-animate="fade-right"].animated { transform: translateX(0); }
[data-animate="fade-left"] { transform: translateX(30px); }
[data-animate="fade-left"].animated { transform: translateX(0); }
[data-animate="scale"] { transform: scale(0.9); }
[data-animate="scale"].animated { transform: scale(1); }
[data-animate="fade-up"].animated { transform: translateY(0); }

/* ── Utility ── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--vb-text-muted) !important; }
.text-success { color: var(--vb-success) !important; }
.text-danger { color: var(--vb-danger) !important; }
.text-warning { color: var(--vb-warning) !important; }
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--vb-space-sm) !important; }
.mt-2 { margin-top: var(--vb-space-md) !important; }
.mt-3 { margin-top: var(--vb-space-lg) !important; }
.mt-4 { margin-top: var(--vb-space-xl) !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--vb-space-sm) !important; }
.mb-2 { margin-bottom: var(--vb-space-md) !important; }
.mb-3 { margin-bottom: var(--vb-space-lg) !important; }
.mb-4 { margin-bottom: var(--vb-space-xl) !important; }
.p-0 { padding: 0 !important; }
.p-2 { padding: var(--vb-space-md) !important; }
.p-3 { padding: var(--vb-space-lg) !important; }
.p-4 { padding: var(--vb-space-xl) !important; }
.hidden { display: none !important; }

.divider {
  height: 1px;
  background: var(--vb-glass-border);
  margin: var(--vb-space-xl) 0;
}

/* ── Cart page specific ── */
.cart-item {
  display: flex;
  align-items: center;
  gap: var(--vb-space-lg);
  padding: var(--vb-space-lg);
  border-bottom: 1px solid var(--vb-glass-border);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-icon {
  width: 60px; height: 60px;
  border-radius: var(--vb-radius-md);
  background: var(--vb-gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-weight: 600; color: #fff; font-size: 0.95rem; }
.cart-item-category { font-size: 0.75rem; color: var(--vb-text-muted); }
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: var(--vb-space-sm);
}
.cart-item-qty button {
  width: 30px; height: 30px;
  border-radius: var(--vb-radius-sm);
  background: var(--vb-glass);
  border: 1px solid var(--vb-glass-border);
  color: var(--vb-text);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cart-item-qty span {
  width: 30px;
  text-align: center;
  font-weight: 600;
  color: #fff;
}
.cart-item-price {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  white-space: nowrap;
}
.cart-item-remove {
  color: var(--vb-text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  transition: color var(--vb-duration) var(--vb-ease);
}
.cart-item-remove:hover { color: var(--vb-danger); }

.cart-summary {
  padding: var(--vb-space-xl);
}
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: var(--vb-space-sm) 0;
  font-size: 0.9rem;
  color: var(--vb-text-secondary);
}
.cart-summary-row.total {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  border-top: 1px solid var(--vb-glass-border);
  padding-top: var(--vb-space-md);
  margin-top: var(--vb-space-sm);
}

/* ── Dashboard ── */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
  padding-top: var(--vb-nav-height);
}
.dashboard-sidebar {
  width: var(--vb-sidebar-width);
  background: rgba(10,10,22,0.95);
  border-right: 1px solid var(--vb-glass-border);
  padding: var(--vb-space-xl) 0;
  position: fixed;
  top: var(--vb-nav-height);
  bottom: 0;
  overflow-y: auto;
}
.dashboard-sidebar a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.5rem;
  color: var(--vb-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--vb-duration) var(--vb-ease);
}
.dashboard-sidebar a:hover { color: var(--vb-text); background: var(--vb-glass); }
.dashboard-sidebar a.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(102,126,234,0.15), rgba(118,75,162,0.1));
  border-right: 2px solid var(--vb-primary);
}
.dashboard-main {
  flex: 1;
  margin-left: var(--vb-sidebar-width);
  padding: var(--vb-space-xl);
}

/* ── Legal Pages ── */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--vb-space-xl) 0;
}
.legal-content h1 { margin-bottom: var(--vb-space-lg); font-size: 2rem; }
.legal-content h2 { font-size: 1.4rem; margin: var(--vb-space-2xl) 0 var(--vb-space-md); color: var(--vb-primary-light); }
.legal-content h3 { font-size: 1.1rem; margin: var(--vb-space-lg) 0 var(--vb-space-sm); }
.legal-content p { margin-bottom: var(--vb-space-md); font-size: 0.9rem; line-height: 1.8; }
.legal-content ul, .legal-content ol { padding-left: 1.5rem; margin-bottom: var(--vb-space-md); }
.legal-content li {
  list-style: disc;
  font-size: 0.9rem;
  color: var(--vb-text-secondary);
  line-height: 1.8;
  margin-bottom: 0.3rem;
}
.legal-content ol li { list-style: decimal; }
.legal-content a { color: var(--vb-primary-light); text-decoration: underline; }
.legal-updated {
  font-size: 0.8rem;
  color: var(--vb-text-muted);
  margin-bottom: var(--vb-space-xl);
}

/* ── Auth pages ── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: var(--vb-space-xl);
}
.auth-card {
  background: var(--vb-glass);
  backdrop-filter: blur(30px);
  border: 1px solid var(--vb-glass-border);
  border-radius: var(--vb-radius-xl);
  padding: var(--vb-space-3xl);
  width: 100%;
  max-width: 440px;
  position: relative;
  z-index: 2;
}
.auth-card h2 { text-align: center; margin-bottom: var(--vb-space-sm); }
.auth-card .auth-subtitle {
  text-align: center;
  font-size: 0.9rem;
  color: var(--vb-text-muted);
  margin-bottom: var(--vb-space-2xl);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--vb-nav-height);
    left: 0; right: 0;
    background: rgba(6,6,15,0.97);
    backdrop-filter: blur(20px);
    padding: var(--vb-space-xl);
    gap: var(--vb-space-md);
    border-bottom: 1px solid var(--vb-glass-border);
    z-index: 999;
  }
  .nav-links.open a { font-size: 1rem; padding: var(--vb-space-sm) 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-auto { grid-template-columns: 1fr; }
  .section { padding: var(--vb-space-3xl) 0; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--vb-space-xl); }
  .footer-bottom { flex-direction: column; gap: var(--vb-space-md); text-align: center; }
  .hero { min-height: auto; padding: calc(var(--vb-nav-height) + 3rem) 0 3rem; }
  .hero-content h1 { font-size: 2.2rem; }
  .dashboard-sidebar { display: none; }
  .dashboard-main { margin-left: 0; }
  .cart-item { flex-wrap: wrap; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .auth-card { padding: var(--vb-space-xl); }
}

@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}

/* ── Floating Action Buttons (WhatsApp + Go to Top) ── */
.vb-floating-btns {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 9990;
}
.vb-fab {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s var(--vb-ease), opacity 0.25s var(--vb-ease), box-shadow 0.25s var(--vb-ease);
  text-decoration: none;
}
.vb-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}
/* Go to Top */
.vb-fab-top {
  background: var(--vb-glass-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--vb-glass-border);
  color: var(--vb-text);
  opacity: 0;
  pointer-events: none;
}
.vb-fab-top.visible {
  opacity: 1;
  pointer-events: auto;
}
/* WhatsApp */
.vb-fab-wa {
  background: #25d366;
  color: #fff;
}
.vb-fab-wa:hover {
  background: #25d366;
  color: #000;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
}
@media (max-width: 480px) {
  .vb-floating-btns { bottom: 1.25rem; right: 1rem; }
  .vb-fab { width: 44px; height: 44px; }
}

/* ── Print ── */
@media print {
  .nav, .aurora-bg, .footer, .toast, .vb-floating-btns { display: none !important; }
  body { background: #fff; color: #333; }
  .card, .glass { background: #fff; border: 1px solid #ddd; box-shadow: none; backdrop-filter: none; }
  h1, h2, h3, h4, h5, h6 { color: #333; }
  p { color: #555; }
}