@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

/* =============================================
   ADRIXON TECHNOLOGY - CSS VARIABLES & ROOT
   ============================================= */

:root {
  /* Primary Color Palette - Cyber Violet & Neon Amber */
  --color-primary: #7C3AED;
  --color-primary-light: #9F67FF;
  --color-primary-dark: #5B21B6;
  --color-primary-glow: rgba(124, 58, 237, 0.4);

  /* Accent Colors */
  --color-accent: #F59E0B;
  --color-accent-light: #FCD34D;
  --color-accent-dark: #D97706;
  --color-accent-glow: rgba(245, 158, 11, 0.4);

  /* Secondary - Electric Teal */
  --color-secondary: #06B6D4;
  --color-secondary-light: #22D3EE;
  --color-secondary-dark: #0891B2;
  --color-secondary-glow: rgba(6, 182, 212, 0.4);

  /* Neutral / Dark Background */
  --color-bg-dark: #0A0A14;
  --color-bg-card: #12121E;
  --color-bg-surface: #1A1A2E;
  --color-bg-elevated: #22223A;
  --color-bg-hover: #2A2A45;

  /* Text Colors */
  --color-text-primary: #F1F0FF;
  --color-text-secondary: #A9A8CC;
  --color-text-muted: #6E6D8A;
  --color-text-accent: #F59E0B;

  /* Borders */
  --color-border: rgba(124, 58, 237, 0.2);
  --color-border-hover: rgba(124, 58, 237, 0.5);
  --color-border-accent: rgba(245, 158, 11, 0.3);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);
  --gradient-accent: linear-gradient(135deg, #F59E0B 0%, #7C3AED 100%);
  --gradient-dark: linear-gradient(180deg, #0A0A14 0%, #12121E 100%);
  --gradient-card: linear-gradient(145deg, #12121E 0%, #1A1A2E 100%);
  --gradient-glow: linear-gradient(135deg, rgba(124,58,237,0.15) 0%, rgba(6,182,212,0.15) 100%);
  --gradient-hero: linear-gradient(135deg, #0A0A14 0%, #12121E 40%, #1A0A2E 100%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-primary: 0 4px 20px rgba(124, 58, 237, 0.3);
  --shadow-primary-lg: 0 8px 40px rgba(124, 58, 237, 0.4);
  --shadow-accent: 0 4px 20px rgba(245, 158, 11, 0.3);
  --shadow-secondary: 0 4px 20px rgba(6, 182, 212, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.05);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: all 0.15s ease;
  --transition-base: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Typography */
  --font-primary: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Spacing */
  --header-height: 72px;
  --section-padding: 80px;
}

/* =============================================
   GLOBAL RESET & BASE STYLES
   ============================================= */

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

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-primary-light), var(--color-secondary-light));
}

::-webkit-scrollbar-corner {
  background: var(--color-bg-dark);
}

/* Selection */
::selection {
  background: rgba(124, 58, 237, 0.4);
  color: var(--color-text-primary);
}

::-moz-selection {
  background: rgba(124, 58, 237, 0.4);
  color: var(--color-text-primary);
}

/* =============================================
   TYPOGRAPHY
   ============================================= */

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

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.875rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  color: var(--color-text-secondary);
  line-height: 1.75;
}

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

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

code, pre {
  font-family: var(--font-mono);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875em;
}

code {
  padding: 0.2em 0.5em;
  color: var(--color-accent-light);
}

pre {
  padding: 1.25rem;
  overflow-x: auto;
  color: var(--color-text-secondary);
}

/* =============================================
   UTILITY CLASSES
   ============================================= */

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

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

.text-glow {
  text-shadow: 0 0 20px rgba(124, 58, 237, 0.6), 0 0 40px rgba(124, 58, 237, 0.3);
}

.text-glow-accent {
  text-shadow: 0 0 20px rgba(245, 158, 11, 0.6), 0 0 40px rgba(245, 158, 11, 0.3);
}

.section-padding {
  padding: var(--section-padding) 0;
}

.container-custom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.grid-pattern {
  background-image: 
    linear-gradient(rgba(124, 58, 237, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.dot-pattern {
  background-image: radial-gradient(rgba(124, 58, 237, 0.15) 1px, transparent 1px);
  background-size: 24px 24px;
}

.glass-effect {
  background: rgba(18, 18, 30, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
}

.neon-border {
  border: 1px solid transparent;
  background-clip: padding-box;
  box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.3), var(--shadow-primary);
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.4;
}

/* =============================================
   STICKY HEADER
   ============================================= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 10, 20, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-base);
  display: flex;
  align-items: center;
}

.site-header.scrolled {
  background: rgba(10, 10, 20, 0.95);
  border-bottom-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), 0 1px 0 rgba(124, 58, 237, 0.2);
  height: 64px;
}

.header-inner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
  position: relative;
  overflow: hidden;
}

.site-logo-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
  animation: shimmer 3s infinite;
}

.site-logo-icon i {
  font-size: 1.125rem;
  color: white;
  position: relative;
  z-index: 1;
}

.site-logo-text {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #F1F0FF 0%, #9F67FF 50%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-logo:hover .site-logo-text {
  background: linear-gradient(135deg, #F59E0B 0%, #9F67FF 50%, #06B6D4 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* Main Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  position: relative;
  padding: 0.5rem 0.875rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  letter-spacing: 0.01em;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.nav-link:hover {
  color: var(--color-text-primary);
  background: rgba(124, 58, 237, 0.1);
}

.nav-link:hover::after {
  width: 60%;
}

.nav-link.active {
  color: var(--color-primary-light);
  background: rgba(124, 58, 237, 0.12);
}

.nav-link.active::after {
  width: 60%;
}

/* Dropdown Navigation */
.nav-item-dropdown {
  position: relative;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 220px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(124, 58, 237, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 200;
}

.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: var(--color-bg-card);
  border-left: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  transform: translateX(-50%) rotate(45deg);
}

.nav-item-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  text-decoration: none;
}

.nav-dropdown-link:hover {
  background: rgba(124, 58, 237, 0.1);
  color: var(--color-primary-light);
}

.nav-dropdown-link i {
  font-size: 1rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* =============================================
   MOBILE NAVIGATION
   ============================================= */

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  gap: 5px;
  transition: var(--transition-base);
  flex-shrink: 0;
}

.mobile-menu-toggle:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--color-border-hover);
}

.mobile-menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: rgba(10, 10, 20, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem;
  z-index: 999;
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  color: var(--color-text-secondary);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(124, 58, 237, 0.1);
  color: var(--color-primary-light);
  border-color: var(--color-border);
}

.mobile-nav-link i {
  font-size: 1.125rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.mobile-nav-section {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  padding: 0.5rem 1rem;
  margin-bottom: 0.25rem;
}

@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  .header-cta .btn-secondary {
    display: none;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 0 1rem;
  }
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.375rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
  white-space: nowrap;
  font-family: var(--font-primary);
  outline: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary-lg);
  color: white;
}

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

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

.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--color-border-hover);
  color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

/* Accent Button */
.btn-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #0A0A14;
  font-weight: 700;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
  color: #0A0A14;
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-primary-light);
  border: 1px solid rgba(124, 58, 237, 0.3);
}

.btn-ghost:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  transform: translateY(-2px);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: #0A0A14;
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

/* Danger Button */
.btn-danger {
  background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
  color: white;
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(239, 68, 68, 0.4);
}

/* Button Sizes */
.btn-xs {
  padding: 0.3rem 0.75rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: 1rem 2.5rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

/* Icon Button */
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.btn-icon:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  transform: translateY(-2px);
}

/* Button with loading state */
.btn-loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

/* =============================================
   FORMS
   ============================================= */

.form-group {
  margin-bottom: 1.25rem;
  position: relative;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 0.02em;
}

.form-label.required::after {
  content: ' *';
  color: var(--color-accent);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.9375rem;
  font-family: var(--font-primary);
  transition: var(--transition-base);
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}

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

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: rgba(124, 58, 237, 0.4);
  background: var(--color-bg-elevated);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-bg-elevated);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.12), var(--shadow-sm);
  color: var(--color-text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239F67FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option {
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  padding: 0.5rem;
}

/* Input with Icon */
.form-input-group {
  position: relative;
}

.form-input-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: var(--transition-fast);
  z-index: 1;
}

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

.form-input-group:focus-within .form-input-icon {
  color: var(--color-primary);
}

.form-input-suffix {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  pointer-events: none;
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.form-check-input {
  width: 18px;
  height: 18px;
  min-width: 18px;
  background: var(--color-bg-surface);
  border: 2px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-base);
  appearance: none;
  -webkit-appearance: none;
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
  margin-top: 2px;
}

.form-check-input:checked {
  background: var(--gradient-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

.form-check-input:checked::after {
  content: '';
  width: 5px;
  height: 9px;
  border-right: 2px solid white;
  border-bottom: 2px solid white;
  transform: rotate(45deg) translateY(-1px);
  display: block;
}

.form-check-input[type="radio"] {
  border-radius: 50%;
}

.form-check-input[type="radio"]:checked::after {
  content: '';
  width: 7px;
  height: 7px;
  background: white;
  border-radius: 50%;
  border: none;
  transform: none;
}

.form-check-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1.5;
  user-select: none;
}

.form-check-label a {
  color: var(--color-primary-light);
}

/* Toggle Switch */
.form-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.toggle-track {
  width: 44px;
  height: 24px;
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  position: relative;
  transition: var(--transition-base);
  cursor: pointer;
  flex-shrink: 0;
}

.toggle-track::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--color-text-muted);
  border-radius: 50%;
  top: 50%;
  left: 2px;
  transform: translateY(-50%);
  transition: var(--transition-bounce);
}

.form-toggle input:checked + .toggle-track {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.form-toggle input:checked + .toggle-track::after {
  background: white;
  left: calc(100% - 18px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

.form-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Range Input */
.form-range {
  width: 100%;
  height: 4px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-full);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  outline: none;
  border: none;
}

.form-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  background: var(--gradient-primary);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.4);
  transition: var(--transition-fast);
}

.form-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.6);
}

/* Form Validation States */
.form-input.is-valid,
.form-input.is-valid:focus {
  border-color: #10B981;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-input.is-invalid,
.form-input.is-invalid:focus {
  border-color: #EF4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-feedback {
  font-size: 0.8125rem;
  margin-top: 0.375rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.form-feedback.valid {
  color: #10B981;
}

.form-feedback.invalid {
  color: #EF4444;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 0.375rem;
}

/* Form Card */
.form-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
}

/* =============================================
   CARDS
   ============================================= */

.card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  opacity: 0;
  transition: var(--transition-base);
  border-radius: inherit;
  pointer-events: none;
}

.card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-primary);
}

.card:hover::after {
  opacity: 1;
}

.card-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.375rem;
}

.card-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.card-body {
  position: relative;
  z-index: 1;
}

.card-footer {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Feature Card */
.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: 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);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 20px 60px rgba(124, 58, 237, 0.2);
}

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

.feature-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.2);
  transition: var(--transition-base);
}

.feature-card:hover .feature-card-icon {
  background: rgba(124, 58, 237, 0.2);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
  transform: scale(1.1) rotate(5deg);
}

.feature-card-icon i {
  font-size: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-card-icon.accent {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.2);
}

.feature-card-icon.accent i {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  -webkit-background-clip: text;
  background-clip: text;
}

.feature-card-icon.secondary {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.2);
}

.feature-card-icon.secondary i {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  -webkit-background-clip: text;
  background-clip: text;
}

/* Pricing Card */
.pricing-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  background: linear-gradient(145deg, #1A0A2E 0%, #12121E 100%);
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: var(--shadow-primary-lg), 0 0 0 1px rgba(124, 58, 237, 0.2);
  transform: scale(1.03);
}

.pricing-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-primary);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.pricing-badge {
  position: absolute;
  top: -1px;
  right: 2rem;
  background: var(--gradient-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.875rem;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 600;
  vertical-align: top;
  margin-top: 0.5rem;
  display: inline-block;
}

.pricing-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing-features {
  list-style: none;
  margin: 1.5rem 0;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li i {
  color: #10B981;
  flex-shrink: 0;
}

.pricing-features li.unavailable {
  opacity: 0.4;
  text-decoration: line-through;
}

.pricing-features li.unavailable i {
  color: var(--color-text-muted);
}

/* Stats Card */
.stat-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  text-align: center;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition-base);
}

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

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Testimonial Card */
.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: var(--transition-base);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.15;
  font-family: Georgia, serif;
  font-weight: 900;
}

.testimonial-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-primary);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-stars i {
  color: var(--color-accent);
  font-size: 1rem;
}

.testimonial-text {
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
  border: 2px solid var(--color-border);
}

.testimonial-author-info .name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.testimonial-author-info .role {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Team Card */
.team-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.team-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-primary);
}

.team-card-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-primary);
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  border: 3px solid var(--color-border);
  transition: var(--transition-base);
}

.team-card:hover .team-card-avatar {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
  transform: scale(1.05);
}

.team-card-socials {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.team-card-social-link {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  transition: var(--transition-fast);
  text-decoration: none;
}

.team-card-social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

/* Blog / Article Card */
.blog-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-base);
}

.blog-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-primary);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--gradient-primary);
  display: block;
}

.blog-card-image-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(124, 58, 237, 0.4);
  position: relative;
  overflow: hidden;
}

.blog-card-image-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--dot-pattern);
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-card-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
}

.blog-card-meta i {
  font-size: 0.875rem;
}

/* =============================================
   HERO SECTION
   ============================================= */

.hero-section {
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(124, 58, 237, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-glow-1 {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
  top: -10%;
  right: -10%;
  pointer-events: none;
  animation: float-slow 8s ease-in-out infinite;
}

.hero-glow-2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  bottom: 10%;
  left: -5%;
  pointer-events: none;
  animation: float-slow 10s ease-in-out infinite reverse;
}

.hero-glow-3 {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
  top: 40%;
  left: 50%;
  pointer-events: none;
  animation: float-slow 6s ease-in-out infinite;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary-light);
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease both;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-dot 2s ease infinite;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-description {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--color-text-secondary);
  max-width: 550px;
  line-height: 1.7;
  margin-bottom: 2.5rem;