/* ==========================================================================
   Creato - Modern Dark-Themed Landing Page
   CSS Variables, Reset, Typography, Layout, Components, Animations
   ========================================================================== */

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

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
:root {
  /* Primary Neon Colors */
  --color-purple: #8B5CF6;
  --color-pink: #EC4899;
  --color-cyan: #06B6D4;
  --color-green: #10B981;

  /* Gradient Combinations */
  --gradient-neon: linear-gradient(135deg, var(--color-purple), var(--color-pink), var(--color-cyan));
  --gradient-neon-alt: linear-gradient(135deg, var(--color-pink), var(--color-purple), var(--color-cyan));
  --gradient-purple-pink: linear-gradient(135deg, var(--color-purple), var(--color-pink));
  --gradient-cyan-green: linear-gradient(135deg, var(--color-cyan), var(--color-green));
  --gradient-dark: linear-gradient(180deg, #0A0A0F 0%, #1A1A2E 100%);

  /* Background Colors */
  --bg-primary: #0A0A0F;
  --bg-secondary: #12121A;
  --bg-tertiary: #1A1A2E;
  --bg-card: rgba(26, 26, 46, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);

  /* Text Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #A0A0B0;
  --text-muted: #6B6B80;
  --text-heading: #F5F5FF;

  /* Border Colors */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(139, 92, 246, 0.3);
  --border-card: rgba(255, 255, 255, 0.1);

  /* Shadow Effects */
  --shadow-glow-purple: 0 0 30px rgba(139, 92, 246, 0.4);
  --shadow-glow-pink: 0 0 30px rgba(236, 72, 153, 0.4);
  --shadow-glow-cyan: 0 0 30px rgba(6, 182, 212, 0.4);
  --shadow-glow-green: 0 0 30px rgba(16, 185, 129, 0.4);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 12px 48px rgba(139, 92, 246, 0.25);
  --shadow-navbar: 0 4px 20px rgba(0, 0, 0, 0.4);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-slower: 600ms ease;

  /* Z-index Scale */
  --z-loading: 9999;
  --z-navbar: 1000;
  --z-dropdown: 900;
  --z-modal: 800;
  --z-overlay: 700;
  --z-tooltip: 600;
  --z-card: 100;
  --z-base: 1;
}

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

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

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

body.loading {
  overflow: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-purple);
}

ul,
ol {
  list-style: none;
}

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

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-heading);
}

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(1.25rem, 2vw, 1.5rem); }

p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   Loading Screen
   ========================================================================== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: var(--z-loading);
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-logo {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--spacing-lg);
  animation: pulse-glow 2s ease-in-out infinite;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  position: relative;
}

.loading-spinner::before,
.loading-spinner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
}

.loading-spinner::before {
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-top-color: var(--color-purple);
  border-right-color: var(--color-pink);
  animation: spin 1s linear infinite;
}

.loading-spinner::after {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  border: 3px solid transparent;
  border-bottom-color: var(--color-cyan);
  border-left-color: var(--color-green);
  animation: spin 0.8s linear infinite reverse;
}

.loading-text {
  margin-top: var(--spacing-md);
  color: var(--text-muted);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.loading-bar {
  width: 200px;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  margin-top: var(--spacing-md);
  overflow: hidden;
}

.loading-bar-fill {
  height: 100%;
  width: 0;
  background: var(--gradient-neon);
  border-radius: inherit;
  animation: loading-progress 1.2s ease-in-out forwards;
}

@keyframes loading-progress {
  0% { width: 0; }
  50% { width: 70%; }
  100% { width: 100%; }
}

/* ==========================================================================
   Header / Navbar
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-sm) 0;
  z-index: var(--z-navbar);
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

.header.scrolled {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-navbar);
  padding: var(--spacing-xs) 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-base);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-neon);
  transition: width var(--transition-base);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: calc(var(--z-navbar) + 10);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.hamburger:hover {
  background: var(--bg-glass);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger span:nth-child(1) { margin-bottom: 6px; }
.hamburger span:nth-child(3) { margin-top: 6px; }

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100vh;
  background: var(--bg-secondary);
  padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-lg);
  transition: right var(--transition-slow);
  z-index: calc(var(--z-navbar) + 5);
  overflow-y: auto;
}

.mobile-menu.active {
  right: 0;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  z-index: var(--z-navbar);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu .nav-links {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-md);
  width: 100%;
}

.mobile-menu .nav-links a {
  font-size: 1.25rem;
  padding: var(--spacing-sm) 0;
  width: 100%;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu .header-actions {
  flex-direction: column;
  margin-top: var(--spacing-lg);
  width: 100%;
}

.mobile-menu .header-actions .btn {
  width: 100%;
  text-align: center;
}

/* ==========================================================================
   Button Styles
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

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

/* Primary Button */
.btn-primary {
  background: var(--gradient-neon);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-purple);
}

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

/* Secondary Button */
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-card);
}

.btn-secondary:hover {
  border-color: var(--color-purple);
  background: var(--bg-glass);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
  transform: translateY(-2px);
}

/* Hero Button */
.btn-hero {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  background: var(--gradient-neon);
  color: var(--text-primary);
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.4);
}

.btn-hero:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(139, 92, 246, 0.5);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

/* Small Button */
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* Large Button */
.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* Icon Button */
.btn-icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.btn-icon:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border-color: var(--color-purple);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  z-index: -3;
}

/* Floating Orbs */
.hero-orbs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: var(--color-purple);
  top: 10%;
  left: -5%;
  animation: float 8s ease-in-out infinite;
}

.orb-2 {
  width: 350px;
  height: 350px;
  background: var(--color-pink);
  top: 20%;
  right: -5%;
  animation: float 10s ease-in-out infinite reverse;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: var(--color-cyan);
  bottom: 10%;
  left: 20%;
  animation: float 12s ease-in-out infinite;
}

.orb-4 {
  width: 250px;
  height: 250px;
  background: var(--color-green);
  bottom: 20%;
  right: 15%;
  animation: float 9s ease-in-out infinite reverse;
}

/* Grid Pattern Overlay */
.hero-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -2;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-text {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-purple);
  margin-bottom: var(--spacing-lg);
  animation: fade-in-up 0.6s ease forwards;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  animation: fade-in-up 0.6s ease 0.1s forwards;
  opacity: 0;
}

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

.hero-description {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
  animation: fade-in-up 0.6s ease 0.2s forwards;
  opacity: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  animation: fade-in-up 0.6s ease 0.3s forwards;
  opacity: 0;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  animation: fade-in-up 0.6s ease 0.4s forwards;
  opacity: 0;
}

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

.stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Phone Mockup */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: fade-in-up 0.8s ease 0.3s forwards;
  opacity: 0;
}

.phone-mockup {
  position: relative;
  width: 280px;
  height: 560px;
  background: var(--bg-tertiary);
  border-radius: 40px;
  padding: 12px;
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.1),
    0 20px 60px rgba(0, 0, 0, 0.5),
    var(--shadow-glow-purple);
  animation: float 6s ease-in-out infinite;
}

.phone-mockup::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 24px;
  background: var(--bg-primary);
  border-radius: 12px;
  z-index: 2;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  border-radius: 30px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.phone-screen-content {
  text-align: center;
  padding: var(--spacing-lg);
}

.phone-screen-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--spacing-sm);
}

.phone-screen-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.phone-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  background: var(--color-purple);
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  animation: pulse-glow 4s ease-in-out infinite;
  z-index: -1;
}

.phone-glow-1 {
  top: -50px;
  left: -80px;
}

.phone-glow-2 {
  bottom: -50px;
  right: -80px;
  background: var(--color-cyan);
}

/* Floating Cards around phone */
.floating-card {
  position: absolute;
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  box-shadow: var(--shadow-card);
}

.floating-card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.floating-card-text {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.floating-card-value {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.floating-card-1 {
  top: 10%;
  right: -20px;
  animation: float 5s ease-in-out infinite;
}

.floating-card-2 {
  bottom: 20%;
  left: -30px;
  animation: float 7s ease-in-out infinite reverse;
}

.floating-card-3 {
  bottom: 5%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */
.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-purple);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
}

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-title .highlight {
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

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

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

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card-hover);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: var(--gradient-neon);
  border-color: transparent;
  box-shadow: var(--shadow-glow-purple);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-heading);
}

.feature-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   Trending Grid
   ========================================================================== */
.trending-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.trending-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.trending-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card-hover);
}

.trending-rank {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 28px;
  height: 28px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-purple);
}

.trending-image {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trending-image-placeholder {
  font-size: 2.5rem;
  opacity: 0.5;
}

.trending-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.trending-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-heading);
}

.trending-category {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.trending-stats {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.trending-followers {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.trending-growth {
  font-size: 0.8rem;
  color: var(--color-green);
  font-weight: 600;
}

/* ==========================================================================
   Creator Cards
   ========================================================================== */
.creator-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.creator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.creator-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-card-hover);
}

.creator-banner {
  height: 100px;
  background: var(--gradient-neon);
  position: relative;
  overflow: hidden;
}

.creator-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(transparent, var(--bg-card));
}

.creator-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 3px solid var(--bg-card);
  position: absolute;
  bottom: -36px;
  left: var(--spacing-md);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: var(--shadow-card);
}

.creator-content {
  padding: var(--spacing-md);
  padding-top: calc(36px + var(--spacing-md));
}

.creator-name {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.creator-verified {
  width: 18px;
  height: 18px;
  background: var(--color-purple);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: white;
}

.creator-category {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.creator-stats {
  display: flex;
  gap: var(--spacing-md);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-subtle);
}

.creator-stat {
  text-align: center;
  flex: 1;
}

.creator-stat-value {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  display: block;
}

.creator-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.creator-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.creator-actions .btn {
  flex: 1;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

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

.cta-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.15), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(236, 72, 153, 0.15), transparent 50%);
  pointer-events: none;
}

.cta-container::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-neon);
  border-radius: inherit;
  z-index: -1;
  opacity: 0.3;
  filter: blur(20px);
}

.cta-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: var(--spacing-sm);
  position: relative;
  z-index: 1;
}

.cta-description {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.cta-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.cta-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.cta-feature-check {
  width: 20px;
  height: 20px;
  background: var(--color-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: white;
  flex-shrink: 0;
}

/* ==========================================================================
   Signup Form
   ========================================================================== */
.signup-section {
  padding: var(--spacing-2xl) 0;
}

.signup-container {
  max-width: 500px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.signup-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-neon);
}

.signup-title {
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: var(--spacing-xs);
}

.signup-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.form-input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-purple);
  background: var(--bg-glass-hover);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.form-input:hover:not(:focus) {
  border-color: var(--border-card);
}

.form-input-icon {
  position: relative;
}

.form-input-icon .form-input {
  padding-left: 2.75rem;
}

.form-input-icon .icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-base);
}

.form-input-icon .form-input:focus + .icon,
.form-input-icon .form-input:focus ~ .icon {
  color: var(--color-purple);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236B6B80' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-purple);
  margin-top: 2px;
  flex-shrink: 0;
}

.form-checkbox label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.form-checkbox label a {
  color: var(--color-purple);
  text-decoration: underline;
}

.form-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.social-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

.social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.social-btn:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-card);
  transform: translateY(-2px);
}

.signup-footer {
  text-align: center;
  margin-top: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.signup-footer a {
  color: var(--color-purple);
  font-weight: 500;
}

.signup-footer a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--spacing-3xl);
  margin-top: var(--spacing-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-2xl);
}

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

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--spacing-sm);
}

.footer-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

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

.social-link:hover {
  background: var(--gradient-neon);
  border-color: transparent;
  color: var(--text-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-purple);
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: var(--spacing-md);
}

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

.footer-column a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-base), transform var(--transition-base);
  display: inline-block;
}

.footer-column a:hover {
  color: var(--color-purple);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding: var(--spacing-md) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
}

.footer-legal a {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-legal a:hover {
  color: var(--color-purple);
}

/* ==========================================================================
   Glassmorphism Card (Reusable)
   ========================================================================== */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.glass-card-hover {
  transition: all var(--transition-base);
}

.glass-card-hover:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow-purple);
  transform: translateY(-4px);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.text-gradient {
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.hidden { display: none; }
.visible { display: block; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.1);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.6);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

@keyframes glow {
  0%, 100% {
    filter: drop-shadow(0 0 5px rgba(139, 92, 246, 0.5));
  }
  50% {
    filter: drop-shadow(0 0 15px rgba(139, 92, 246, 0.8));
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes rotate-in {
  from {
    opacity: 0;
    transform: rotate(-10deg) scale(0.9);
  }
  to {
    opacity: 1;
    transform: rotate(0) scale(1);
  }
}

@keyframes typewriter {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* ==========================================================================
   Scroll-triggered Animations (via JS class toggling)
   ========================================================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slower), transform var(--transition-slower);
}

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

.animate-on-scroll.animate-fade-in-left {
  opacity: 1;
  transform: translateX(0);
}

.animate-on-scroll.animate-fade-in-right {
  opacity: 1;
  transform: translateX(0);
}

.animate-on-scroll.animate-scale-in {
  opacity: 1;
  transform: scale(1);
}

/* Animation Delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* ==========================================================================
   Responsive - Tablet (max-width: 1024px)
   ========================================================================== */
@media screen and (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xl);
  }

  .hero-text {
    max-width: 100%;
  }

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

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

  .hero-visual {
    order: -1;
  }

  .phone-mockup {
    width: 240px;
    height: 480px;
  }

  .floating-card {
    display: none;
  }

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

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

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

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

  .cta-container {
    padding: var(--spacing-xl);
  }
}

/* ==========================================================================
   Responsive - Mobile Large (max-width: 768px)
   ========================================================================== */
@media screen and (max-width: 768px) {
  :root {
    --spacing-3xl: 4rem;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }

  .nav-links {
    display: none;
  }

  .header-actions .btn-ghost {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: calc(80px + var(--spacing-xl));
    padding-bottom: var(--spacing-xl);
  }

  .orb-1,
  .orb-2 {
    width: 250px;
    height: 250px;
  }

  .orb-3,
  .orb-4 {
    width: 200px;
    height: 200px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }

  .stat-item {
    flex: 1;
    min-width: 80px;
  }

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

  .phone-mockup {
    width: 200px;
    height: 400px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .feature-card {
    padding: var(--spacing-md);
  }

  .trending-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }

  .creator-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .cta-container {
    padding: var(--spacing-lg);
  }

  .cta-features {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .footer-brand {
    max-width: 100%;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

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

  .footer-legal {
    justify-content: center;
  }

  .signup-container {
    padding: var(--spacing-md);
  }
}

/* ==========================================================================
   Responsive - Mobile Small (max-width: 480px)
   ========================================================================== */
@media screen and (max-width: 480px) {
  :root {
    --spacing-3xl: 3rem;
    --spacing-2xl: 2.5rem;
    --spacing-xl: 2rem;
  }

  html {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }

  .hero-title {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    justify-content: space-around;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .phone-mockup {
    width: 180px;
    height: 360px;
    border-radius: 30px;
    padding: 8px;
  }

  .phone-mockup::before {
    width: 80px;
    height: 20px;
    border-radius: 10px;
  }

  .phone-screen {
    border-radius: 24px;
  }

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

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

  .section-header {
    margin-bottom: var(--spacing-lg);
  }

  .section-title {
    font-size: 1.75rem;
  }

  .cta-container {
    padding: var(--spacing-md);
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .signup-container {
    padding: var(--spacing-sm);
  }

  .social-buttons {
    flex-direction: column;
  }

  .btn-hero {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }

  .mobile-menu {
    width: 100%;
    max-width: none;
  }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  .header,
  .mobile-menu,
  .mobile-overlay,
  .loading-screen,
  .hero-orbs,
  .hero-grid-overlay {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .section {
    page-break-inside: avoid;
  }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ==========================================================================
   Focus Visible (Accessibility)
   ========================================================================== */
:focus-visible {
  outline: 2px solid var(--color-purple);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}
