/* ============================================================
   Novrid Bot – Premium Dark-Mode Stylesheet
   ============================================================ */

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

/* ============================================================
   1. CSS Custom Properties
   ============================================================ */
:root {
  /* Backgrounds */
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #1c2128;
  --bg-elevated: #21262d;

  /* Borders */
  --border: #30363d;
  --border-light: rgba(48, 54, 61, 0.6);

  /* Text */
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-tertiary: #656d76;

  /* Accent */
  --accent: #4A9FE5;
  --accent-dark: #2D7CC4;
  --accent-light: #6CB4EE;
  --accent-glow: rgba(74, 159, 229, 0.15);
  --accent-glow-strong: rgba(74, 159, 229, 0.35);

  /* Semantic */
  --success: #3fb950;
  --warning: #d29922;
  --danger: #f85149;

  /* Discord */
  --discord-blurple: #5865F2;
  --discord-blurple-dark: #4752C4;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2D7CC4 0%, #4A9FE5 50%, #6CB4EE 100%);
  --gradient-text: linear-gradient(135deg, #6CB4EE 0%, #4A9FE5 40%, #2D7CC4 100%);
  --gradient-border: linear-gradient(135deg, rgba(74, 159, 229, 0.5), rgba(108, 180, 238, 0.1), rgba(45, 124, 196, 0.5));
  --gradient-glow: radial-gradient(ellipse at center, rgba(74, 159, 229, 0.15) 0%, transparent 70%);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-xs: 0.75rem;
  --font-sm: 0.875rem;
  --font-base: 1rem;
  --font-lg: 1.125rem;
  --font-xl: 1.25rem;
  --font-2xl: 1.5rem;
  --font-3xl: 2rem;
  --font-4xl: 2.5rem;
  --font-5xl: 3.5rem;
  --font-6xl: 4.5rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px rgba(74, 159, 229, 0.2);
  --shadow-glow-strong: 0 0 50px rgba(74, 159, 229, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-light);
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

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

::selection {
  background: rgba(74, 159, 229, 0.3);
  color: var(--text-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border);
}

/* ============================================================
   3. Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--font-6xl);
  font-weight: 700;
}

h2 {
  font-size: var(--font-4xl);
  font-weight: 700;
}

h3 {
  font-size: var(--font-3xl);
  font-weight: 600;
}

h4 {
  font-size: var(--font-2xl);
  font-weight: 600;
}

h5 {
  font-size: var(--font-xl);
  font-weight: 600;
}

h6 {
  font-size: var(--font-lg);
  font-weight: 500;
}

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); }
.text-tertiary { color: var(--text-tertiary); }

/* ============================================================
   4. Layout Utilities
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  width: 100%;
}

.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  width: 100%;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: var(--font-lg);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   5. Glassmorphism & Card Utilities
   ============================================================ */
.glass {
  background: rgba(22, 27, 34, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: rgba(74, 159, 229, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(74, 159, 229, 0.08);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid rgba(74, 159, 229, 0.2);
}

.badge--success {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
  border-color: rgba(63, 185, 80, 0.2);
}

.badge--warning {
  background: rgba(210, 153, 34, 0.15);
  color: var(--warning);
  border-color: rgba(210, 153, 34, 0.2);
}

.badge--danger {
  background: rgba(248, 81, 73, 0.15);
  color: var(--danger);
  border-color: rgba(248, 81, 73, 0.2);
}

/* ============================================================
   6. Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  font-size: var(--font-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

/* Primary */
.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(74, 159, 229, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(74, 159, 229, 0.45);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(74, 159, 229, 0.3);
}

/* Discord */
.btn-discord {
  background: var(--discord-blurple);
  color: #fff;
  box-shadow: 0 4px 15px rgba(88, 101, 242, 0.3);
}

.btn-discord:hover {
  background: var(--discord-blurple-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(88, 101, 242, 0.45);
  color: #fff;
}

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

.btn-discord svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
}

/* Sizes */
.btn-lg {
  padding: 16px 36px;
  font-size: var(--font-lg);
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 18px;
  font-size: var(--font-sm);
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ============================================================
   7. Navigation
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-base);
}

.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(13, 17, 23, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  padding: 12px 0;
}

.navbar.scrolled::before {
  background: rgba(13, 17, 23, 0.85);
  border-bottom-color: var(--border-light);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--text-primary);
}

.navbar-logo:hover {
  color: var(--text-primary);
}

.navbar-logo img {
  height: 36px;
  width: 36px;
  border-radius: var(--radius-sm);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar-links a {
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.navbar-links a:hover {
  color: var(--text-primary);
}

.navbar-links a:hover::after {
  width: 100%;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.navbar-user img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border);
}

/* Mobile Menu */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
  z-index: 10;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav overlay */
.navbar-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.navbar-mobile.open {
  opacity: 1;
  pointer-events: all;
}

.navbar-mobile a {
  color: var(--text-primary);
  font-size: var(--font-2xl);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.navbar-mobile a:hover {
  color: var(--accent);
}

/* ============================================================
   8. Hero Section
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: 80px;
  overflow: hidden;
}

/* Background decorations */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 8s ease-in-out infinite;
}

.hero-orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(74, 159, 229, 0.25), transparent 70%);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(45, 124, 196, 0.2), transparent 70%);
  bottom: -5%;
  left: -5%;
  animation-delay: -3s;
}

.hero-orb--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(108, 180, 238, 0.15), transparent 70%);
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -5s;
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
}

.hero-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 12s linear infinite;
}

.hero-particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 14s; }
.hero-particle:nth-child(2) { left: 20%; animation-delay: -2s; animation-duration: 11s; }
.hero-particle:nth-child(3) { left: 30%; animation-delay: -4s; animation-duration: 16s; }
.hero-particle:nth-child(4) { left: 40%; animation-delay: -1s; animation-duration: 13s; }
.hero-particle:nth-child(5) { left: 50%; animation-delay: -6s; animation-duration: 10s; }
.hero-particle:nth-child(6) { left: 60%; animation-delay: -3s; animation-duration: 15s; }
.hero-particle:nth-child(7) { left: 70%; animation-delay: -5s; animation-duration: 12s; }
.hero-particle:nth-child(8) { left: 80%; animation-delay: -7s; animation-duration: 14s; }
.hero-particle:nth-child(9) { left: 90%; animation-delay: -2s; animation-duration: 11s; }
.hero-particle:nth-child(10) { left: 15%; animation-delay: -8s; animation-duration: 16s; }
.hero-particle:nth-child(11) { left: 25%; animation-delay: -3s; animation-duration: 13s; }
.hero-particle:nth-child(12) { left: 55%; animation-delay: -9s; animation-duration: 15s; }
.hero-particle:nth-child(13) { left: 75%; animation-delay: -4s; animation-duration: 10s; }
.hero-particle:nth-child(14) { left: 85%; animation-delay: -6s; animation-duration: 14s; }
.hero-particle:nth-child(15) { left: 45%; animation-delay: -1s; animation-duration: 12s; }

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 159, 229, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 159, 229, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

/* Content */
.hero-content {
  text-align: center;
  max-width: 850px;
  padding: 0 var(--space-lg);
  position: relative;
  z-index: 2;
}

.hero-badge {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease forwards;
}

.hero h1 {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.hero-subtitle {
  font-size: var(--font-lg);
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
  flex-wrap: wrap;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: var(--font-3xl);
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.hero-stat-label {
  font-size: var(--font-sm);
  color: var(--text-tertiary);
  font-weight: 500;
}

.hero-stats .divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ============================================================
   9. Features Section
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  border-color: rgba(74, 159, 229, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(74, 159, 229, 0.06);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: var(--space-lg);
  position: relative;
}

.feature-icon::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-md) + 2px);
  background: var(--gradient-primary);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-base);
}

.feature-card:hover .feature-icon::after {
  opacity: 0.3;
}

.feature-card h4 {
  font-size: var(--font-lg);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: var(--font-sm);
  line-height: 1.7;
}

/* ============================================================
   10. How It Works Section
   ============================================================ */
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  position: relative;
  padding: 0 var(--space-xl);
}

.step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 var(--space-lg);
  max-width: 300px;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-2xl);
  font-weight: 700;
  color: #fff;
  margin: 0 auto var(--space-lg);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 30px rgba(74, 159, 229, 0.3);
}

.step-connector {
  position: absolute;
  top: 32px;
  left: calc(50% + 40px);
  width: calc(100% - 80px);
  height: 2px;
  background: var(--border);
  z-index: 1;
}

.step-connector::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: var(--gradient-primary);
  opacity: 0.4;
}

.step:last-child .step-connector {
  display: none;
}

.step h4 {
  font-size: var(--font-lg);
  margin-bottom: var(--space-sm);
}

.step p {
  font-size: var(--font-sm);
}

/* ============================================================
   11. CTA Section
   ============================================================ */
.cta-section {
  padding: 100px 0;
  position: relative;
}

.cta-card {
  position: relative;
  padding: var(--space-4xl) var(--space-3xl);
  text-align: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}

.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
}

.cta-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}

.cta-card > * {
  position: relative;
  z-index: 1;
}

.cta-card h2 {
  margin-bottom: var(--space-md);
}

.cta-card p {
  font-size: var(--font-lg);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   12. Footer
   ============================================================ */
.footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid var(--border);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.4;
}

.footer-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .navbar-logo {
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: var(--font-sm);
  color: var(--text-tertiary);
}

.footer-column h5 {
  font-size: var(--font-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column a {
  color: var(--text-tertiary);
  font-size: var(--font-sm);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom p {
  font-size: var(--font-sm);
  color: var(--text-tertiary);
}

.footer-bottom .heart {
  color: var(--danger);
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--accent-glow);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ============================================================
   13. Animations
   ============================================================ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes glow {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(100vh) scale(0);
  }
  10% {
    opacity: 0.6;
    transform: translateY(80vh) scale(1);
  }
  90% {
    opacity: 0.3;
    transform: translateY(-10vh) scale(0.8);
  }
  100% {
    opacity: 0;
    transform: translateY(-20vh) scale(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Scroll-triggered animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.animate-on-scroll.visible .feature-card:nth-child(1),
.animate-on-scroll.visible .step:nth-child(1) { transition-delay: 0ms; }
.animate-on-scroll.visible .feature-card:nth-child(2),
.animate-on-scroll.visible .step:nth-child(2) { transition-delay: 100ms; }
.animate-on-scroll.visible .feature-card:nth-child(3),
.animate-on-scroll.visible .step:nth-child(3) { transition-delay: 200ms; }
.animate-on-scroll.visible .feature-card:nth-child(4) { transition-delay: 300ms; }
.animate-on-scroll.visible .feature-card:nth-child(5) { transition-delay: 400ms; }
.animate-on-scroll.visible .feature-card:nth-child(6) { transition-delay: 500ms; }

/* Individual item animation */
.animate-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   14. Responsive Design
   ============================================================ */
@media (max-width: 1280px) {
  h1 { font-size: var(--font-5xl); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  h1 { font-size: var(--font-4xl); }
  h2 { font-size: var(--font-3xl); }
  .section { padding: 80px 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .steps {
    flex-direction: column;
    align-items: center;
    gap: var(--space-2xl);
  }

  .step {
    max-width: 400px;
  }

  .step-connector {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --font-6xl: 2.75rem;
    --font-5xl: 2.25rem;
    --font-4xl: 2rem;
    --font-3xl: 1.75rem;
  }

  h1 { font-size: var(--font-5xl); }

  .section { padding: 60px 0; }

  /* Navbar mobile */
  .navbar-links,
  .navbar-actions {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-mobile {
    display: flex;
  }

  /* Hero */
  .hero { min-height: 90vh; padding-top: 100px; }
  .hero-content { padding: 0 var(--space-md); }
  .hero-subtitle { font-size: var(--font-base); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; max-width: 300px; }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .hero-stats .divider {
    width: 40px;
    height: 1px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* CTA */
  .cta-card {
    padding: var(--space-3xl) var(--space-lg);
  }
}

@media (max-width: 480px) {
  :root {
    --font-6xl: 2.25rem;
    --font-5xl: 2rem;
  }

  .container { padding: 0 var(--space-md); }
}

/* ============================================================
   15. Misc Utilities
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }