@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');

/* ============================================
   ZAGRONIX - TECHNOLOGY WEBSITE
   Custom CSS Styles
   ============================================ */

/* CSS Variables - Unique Tech Color Scheme */
:root {
  --primary: #7C3AED;
  --primary-light: #9D6FFF;
  --primary-dark: #5B21B6;
  --secondary: #06D6A0;
  --secondary-light: #34FFD4;
  --secondary-dark: #039E77;
  --accent: #FF6B35;
  --accent-light: #FF9060;
  --accent-dark: #CC4A1A;
  --bg-primary: #0A0F1E;
  --bg-secondary: #0F1629;
  --bg-tertiary: #141D38;
  --bg-card: #1A2340;
  --bg-surface: #1E2A4A;
  --text-primary: #F0F4FF;
  --text-secondary: #A8B8D8;
  --text-muted: #6B7FA3;
  --text-dark: #0A0F1E;
  --border-color: rgba(124, 58, 237, 0.25);
  --border-light: rgba(255, 255, 255, 0.08);
  --glow-primary: rgba(124, 58, 237, 0.4);
  --glow-secondary: rgba(6, 214, 160, 0.35);
  --glow-accent: rgba(255, 107, 53, 0.35);
  --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #5B21B6 100%);
  --gradient-secondary: linear-gradient(135deg, #06D6A0 0%, #039E77 100%);
  --gradient-accent: linear-gradient(135deg, #FF6B35 0%, #CC4A1A 100%);
  --gradient-hero: linear-gradient(135deg, #0A0F1E 0%, #141D38 50%, #1A1040 100%);
  --gradient-card: linear-gradient(145deg, #1A2340 0%, #141D38 100%);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px var(--glow-primary);
  --shadow-glow-secondary: 0 0 30px var(--glow-secondary);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-mono: 'Courier New', Courier, monospace;
}

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

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* ============================================
   CUSTOM SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary-dark) 100%);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--secondary) 100%);
}

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

* {
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg-secondary);
}

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

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

h1 { font-size: clamp(2rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.875rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.5rem); }

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

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

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

.text-gradient {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-primary {
  background: linear-gradient(135deg, var(--primary-light) 0%, #B490FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.875em;
  letter-spacing: 0.05em;
}

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

.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
  background: transparent;
}

.header.scrolled {
  background: rgba(10, 15, 30, 0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3), 0 1px 0 rgba(124, 58, 237, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  gap: 2rem;
}

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

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--glow-primary);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.logo-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(transparent 0deg, rgba(255,255,255,0.15) 60deg, transparent 120deg);
  animation: logoSpin 3s linear infinite;
}

.logo-icon i {
  font-size: 1.25rem;
  color: white;
  position: relative;
  z-index: 1;
}

.logo:hover .logo-icon {
  box-shadow: 0 0 35px var(--glow-primary);
  transform: scale(1.05) rotate(-5deg);
}

.logo-text {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  transition: color var(--transition-fast);
}

.logo-text span {
  color: var(--primary-light);
}

.logo:hover .logo-text {
  color: white;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-normal);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.15);
}

/* Dropdown */
.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  min-width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(124, 58, 237, 0.1);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  list-style: none;
  z-index: 100;
}

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

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0.875rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.12);
  padding-left: 1.125rem;
}

.dropdown-link i {
  font-size: 1rem;
  color: var(--primary-light);
  width: 1.25rem;
  text-align: center;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  flex-shrink: 0;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  padding: 0;
  background: none;
  border: none;
  outline: none;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
  background: var(--primary-light);
}

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

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
  background: var(--primary-light);
}

/* Mobile Navigation */
.mobile-menu {
  background: rgba(10, 15, 30, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  padding: 1.25rem 1.5rem 1.75rem;
  max-height: 85vh;
  overflow-y: auto;
}

.mobile-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

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

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.12);
  border-color: var(--border-color);
  padding-left: 1.25rem;
}

.mobile-nav-link i {
  font-size: 1.125rem;
  color: var(--primary-light);
  width: 1.5rem;
  text-align: center;
}

.mobile-nav-divider {
  height: 1px;
  background: var(--border-light);
  margin: 0.75rem 0;
}

.mobile-nav-actions {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
  outline: none;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
}

.btn:hover::before {
  background: rgba(255, 255, 255, 0.08);
}

.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px var(--glow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--glow-primary);
  color: white;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px var(--glow-primary);
}

/* Secondary Button */
.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--text-dark);
  box-shadow: 0 4px 20px var(--glow-secondary);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--glow-secondary);
  color: var(--text-dark);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--primary-light);
  border: 1.5px solid var(--primary);
  box-shadow: inset 0 0 0 0 var(--primary);
}

.btn-outline:hover {
  background: rgba(124, 58, 237, 0.12);
  border-color: var(--primary-light);
  color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--glow-primary);
}

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

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border-color: var(--border-color);
}

/* Accent Button */
.btn-accent {
  background: var(--gradient-accent);
  color: white;
  box-shadow: 0 4px 20px var(--glow-accent);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--glow-accent);
  color: white;
}

/* Button Sizes */
.btn-sm {
  padding: 0.4rem 0.875rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
  border-radius: var(--radius-lg);
}

/* Icon Button */
.btn-icon {
  padding: 0.625rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.btn-icon-lg {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
}

/* Glowing Pulse Button */
.btn-pulse {
  animation: btnPulse 2s ease-in-out infinite;
}

.btn-full {
  width: 100%;
}

/* Loading state */
.btn-loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
}

/* ============================================
   COOKIE BANNER
   ============================================ */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(10, 15, 30, 0.97);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.5), 0 -1px 0 rgba(124, 58, 237, 0.2);
  transform: translateY(0);
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.cookie-banner.hidden-banner {
  transform: translateY(110%);
  opacity: 0;
  pointer-events: none;
}

.cookie-banner-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
}

.cookie-content {
  flex: 1;
  min-width: 240px;
}

.cookie-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.cookie-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.cookie-text a {
  color: var(--primary-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-text a:hover {
  color: var(--secondary);
}

.cookie-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.cookie-bar-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  background-size: 200% 100%;
  animation: shimmerBar 3s ease-in-out infinite;
}

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

.form-group {
  margin-bottom: 1.375rem;
  position: relative;
}

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

.form-group:focus-within .form-label {
  color: var(--primary-light);
}

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

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

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: rgba(124, 58, 237, 0.5);
  background: var(--bg-surface);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  background: var(--bg-surface);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2), 0 2px 8px rgba(0, 0, 0, 0.3);
}

.form-input.error,
.form-textarea.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.form-input.success,
.form-textarea.success {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(6, 214, 160, 0.2);
}

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

/* Select with custom arrow */
.form-select-wrapper {
  position: relative;
}

.form-select-wrapper::after {
  content: '\EA4E';
  font-family: 'remixicon';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.form-select-wrapper:focus-within::after {
  color: var(--primary-light);
  transform: translateY(-50%) rotate(180deg);
}

.form-select {
  padding-right: 2.75rem;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Input with icon */
.form-input-wrapper {
  position: relative;
}

.form-input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.0625rem;
  pointer-events: none;
  transition: color var(--transition-fast);
}

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

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

/* Input trailing icon */
.form-input-trailing {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.form-input-trailing:hover {
  color: var(--primary-light);
}

/* Floating label input */
.form-float {
  position: relative;
  margin-bottom: 1.375rem;
}

.form-float .form-input {
  padding-top: 1.375rem;
  padding-bottom: 0.375rem;
}

.form-float-label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: all var(--transition-normal);
  transform-origin: left top;
}

.form-float .form-input:focus + .form-float-label,
.form-float .form-input:not(:placeholder-shown) + .form-float-label {
  transform: translateY(-0.5rem) scale(0.8);
  color: var(--primary-light);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
}

.form-check-input {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--primary);
  cursor: pointer;
  margin-top: 2px;
  border-radius: var(--radius-sm);
}

.form-check-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1.5;
}

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

.toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: relative;
  display: block;
  width: 48px;
  height: 26px;
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: all var(--transition-bounce);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.toggle-input:checked + .toggle-slider {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--glow-primary);
}

.toggle-input:checked + .toggle-slider::before {
  transform: translateX(22px);
  background: white;
}

.toggle-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Range Input */
.form-range {
  width: 100%;
  accent-color: var(--primary);
  height: 4px;
  cursor: pointer;
}

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

.form-feedback.error {
  color: #F87171;
}

.form-feedback.success {
  color: var(--secondary);
}

.form-feedback.hint {
  color: var(--text-muted);
}

/* Form row */
.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

/* Form card */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.form-title {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.form-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

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

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

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.06) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(124, 58, 237, 0.1);
  transform: translateY(-4px);
}

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

.card-glow {
  box-shadow: var(--shadow-lg), 0 0 40px var(--glow-primary);
}

/* Feature Card */
.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.feature-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(124, 58, 237, 0.12);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: all var(--transition-bounce);
  position: relative;
}

.feature-icon.primary {
  background: rgba(124, 58, 237, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(124, 58, 237, 0.25);
}

.feature-icon.secondary {
  background: rgba(6, 214, 160, 0.12);
  color: var(--secondary);
  border: 1px solid rgba(6, 214, 160, 0.2);
}

.feature-icon.accent {
  background: rgba(255, 107, 53, 0.12);
  color: var(--accent);
  border: 1px solid rgba(255, 107, 53, 0.2);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(-5deg);
}

.feature-card:hover .feature-icon.primary {
  background: rgba(124, 58, 237, 0.25);
  box-shadow: 0 0 20px var(--glow-primary);
}

.feature-card:hover .feature-icon.secondary {
  background: rgba(6, 214, 160, 0.2);
  box-shadow: 0 0 20px var(--glow-secondary);
}

/* Pricing Card */
.pricing-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  background: linear-gradient(145deg, rgba(124, 58, 237, 0.15) 0%, var(--bg-card) 100%);
  border-color: var(--primary);
  box-shadow: var(--shadow-xl), 0 0 50px rgba(124, 58, 237, 0.15);
}

.pricing-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--gradient-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl), 0 0 50px rgba(124, 58, 237, 0.15);
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.04em;
}

.pricing-currency {
  font-size: 1.5rem;
  vertical-align: top;
  margin-top: 0.5rem;
  display: inline-block;
  color: var(--text-secondary);
  font-weight: 600;
}

.pricing-period {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.pricing-feature i {
  color: var(--secondary);
  font-size: 1.0625rem;
  width: 1.25rem;
}

.pricing-feature.disabled {
  opacity: 0.4;
}

.pricing-feature.disabled i {
  color: var(--text-muted);
}

/* Testimonial Card */
.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: all var(--transition-normal);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  color: rgba(124, 58, 237, 0.12);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.testimonial-card:hover {
  border-color: rgba(124, 58, 237, 0.35);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(124, 58, 237, 0.08);
}

.testimonial-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.875rem;
}

.testimonial-stars i {
  color: #FBBF24;
  font-size: 1rem;
}

.testimonial-text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  font-style: italic;
}

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

.testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: 2px solid var(--border-color);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: white;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-primary);
}

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

/* Stats Card */
.stat-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: var(--shadow-md), 0 0 20px rgba(124, 58, 237, 0.08);
  transform: translateY(-2px);
}

.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.375rem;
  font-weight: 500;
}

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

.hero {
  background: var(--gradient-hero);
  padding: 6rem 0 4rem;
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: pulseGlow 6s ease-in-out infinite alternate;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 214, 160, 0.08) 0%, transparent 70%);
  pointer-events: none;
  animation: pulseGlow 8s ease-in-out infinite alternate-reverse;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.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: 0.375rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  animation: fadeInDown 0.6s ease-out;
}

.hero-badge i {
  font-size: 0.875rem;
  color: var(--secondary);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--secondary);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: 5rem 0;
}

.section-sm {
  padding: 3.5rem 0;
}

.section-lg {
  padding: 7.5rem 0;
}

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

.container-sm {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  width: 1.5rem;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.75;
}

/* Dark section */
.section-dark {
  background: var(--bg-secondary);
}

/* ============================================
   ACCORDION
   ============================================ */

.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.accordion-item:hover {
  border-color: rgba(124, 58, 237, 0.35);
}

.accordion-item.active {
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.1);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 1.375rem;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
  gap: 1rem;
}

.accordion-header:hover {
  background: rgba(124, 58, 237, 0.06);
}

.accordion-question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  flex: 1;
}

.accordion-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: rgba(124, 58, 237, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-bounce);
  color: var(--primary-light);
  font-size: 0.875rem;
}

.accordion-item.active .accordion-icon {
  background: var(--primary);
  transform: rotate(180deg);
  box-shadow: 0 0 12px var(--glow-primary);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
}

.accordion-item.active .accordion-body {
  max-height: 500px;
}

.accordion-content {
  padding: 0 1.375rem 1.375rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
  margin-top: -0.0625rem;
}

/* ============================================
   BADGES & TAGS
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-primary {
  background: rgba(124, 58, 237, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(124, 58, 237, 0.25);
}

.badge-secondary {
  background: rgba(6, 214, 160, 0.12);
  color: var(--secondary);
  border: 1px solid rgba(6, 214, 160, 0.2);
}

.badge-accent {
  background: rgba(255, 107, 53, 0.12);
  color: var(--accent-light);
  border: 1px solid rgba(255, 107, 53, 0.2);
}

.badge-new {
  background: var(--gradient-secondary);
  color: var(--text-dark);
  border: none;
  animation: badgePulse 2s ease-in-out infinite;
}

/* ============================================
   LOADING SPINNERS & ANIMATIONS
   ============================================ */

.spinner {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 3px solid rgba(124, 58, 237, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner-lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

.spinner-secondary {
  border-color: rgba(6, 214, 160, 0.2);
  border-top-color: var(--secondary);
}

/* Dots spinner */
.spinner-dots {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.spinner-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: dotBounce 1.2s ease-in-out infinite;
}

.spinner-dot:nth-child(2) { animation-delay: 0.2s; }
.spinner-dot:nth-child(3) { animation-delay: 0.4s; }

/* Pulse ring */
.pulse-ring {
  position: relative;
  display: inline-flex;
}

.pulse-ring::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  animation: pingRing 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 0%, var(--bg-surface) 50%, var(--bg-card) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.5rem;
}

.skeleton-title {
  height: 1.5rem;
  width: 60%;
  margin-bottom: 0.75rem;
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-xl);
}

/* ============================================
   PROGRESS BARS
   ============================================ */

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  animation: progressShimmer 1.5s ease-in-out infinite;
}

/* ============================================
   NOTIFICATION / TOAST
   ============================================ */

.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: