@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');

/* =============================================
   ADRIANTA AI - TECHNOLOGY WEBSITE STYLES
   ============================================= */

/* CSS Variables - Unique Tech Color Palette */
:root {
  --primary: #7C3AED;
  --primary-light: #A78BFA;
  --primary-dark: #5B21B6;
  --secondary: #06B6D4;
  --secondary-light: #67E8F9;
  --secondary-dark: #0891B2;
  --accent: #F59E0B;
  --accent-light: #FCD34D;
  --accent-dark: #D97706;
  --neon: #00FFB3;
  --neon-dim: #00CC8F;
  --dark-bg: #0A0A1A;
  --dark-surface: #12122A;
  --dark-card: #1A1A3E;
  --dark-border: #2D2D6B;
  --text-primary: #F0EEFF;
  --text-secondary: #A89FC8;
  --text-muted: #6B63A0;
  --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);
  --gradient-secondary: linear-gradient(135deg, #5B21B6 0%, #0891B2 100%);
  --gradient-accent: linear-gradient(135deg, #7C3AED 0%, #F59E0B 100%);
  --gradient-neon: linear-gradient(135deg, #00FFB3 0%, #06B6D4 100%);
  --gradient-dark: linear-gradient(135deg, #0A0A1A 0%, #12122A 100%);
  --shadow-primary: 0 4px 20px rgba(124, 58, 237, 0.4);
  --shadow-secondary: 0 4px 20px rgba(6, 182, 212, 0.4);
  --shadow-neon: 0 0 30px rgba(0, 255, 179, 0.3);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 60px rgba(124, 58, 237, 0.2);
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-mono: 'Courier New', Courier, monospace;
}

/* =============================================
   BASE STYLES
   ============================================= */

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

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

body {
  background-color: var(--dark-bg);
  color: var(--text-primary);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(0, 255, 179, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 10px;
}

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

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--dark-bg);
}

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

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

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p {
  color: var(--text-secondary);
  line-height: 1.8;
}

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

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

/* Gradient Text */
.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;
}

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

.neon-text {
  color: var(--neon);
  text-shadow: 0 0 10px rgba(0, 255, 179, 0.5), 0 0 20px rgba(0, 255, 179, 0.3);
}

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

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(124, 58, 237, 0.15);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(10, 10, 26, 0.97);
  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);
}

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

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-primary);
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  transform: rotate(30deg);
}

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

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

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

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: var(--transition);
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}

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

.nav-link:hover::after {
  width: 80%;
}

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

.nav-link.active::after {
  width: 80%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
  border: none;
  background: none;
}

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

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

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

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

/* Mobile Menu */
.mobile-menu {
  background: rgba(10, 10, 26, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--dark-border);
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-menu .nav-link {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border-radius: 10px;
}

.mobile-menu .nav-link::after {
  display: none;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

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

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.6);
  color: white;
}

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

/* Secondary Button */
.btn-secondary {
  background: rgba(6, 182, 212, 0.1);
  color: var(--secondary-light);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.btn-secondary:hover {
  background: rgba(6, 182, 212, 0.2);
  border-color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-secondary);
  color: var(--secondary-light);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--primary-light);
  border: 1px solid rgba(124, 58, 237, 0.5);
}

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

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

.btn-ghost:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.2);
}

/* Neon Button */
.btn-neon {
  background: transparent;
  color: var(--neon);
  border: 1px solid var(--neon);
  box-shadow: inset 0 0 0 0 var(--neon);
}

.btn-neon:hover {
  background: var(--neon);
  color: var(--dark-bg);
  box-shadow: var(--shadow-neon);
  transform: translateY(-2px);
}

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

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
  color: var(--dark-bg);
}

/* Button Sizes */
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
}

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

.btn-xl {
  padding: 1.25rem 3rem;
  font-size: 1.1rem;
  border-radius: var(--border-radius-lg);
}

/* Icon Button */
.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 10px;
}

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

.btn.loading::after {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-label .required {
  color: var(--accent);
  margin-left: 0.25rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

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

.form-control:hover {
  border-color: rgba(124, 58, 237, 0.4);
  background: rgba(255, 255, 255, 0.06);
}

.form-control:focus {
  border-color: var(--primary);
  background: rgba(124, 58, 237, 0.05);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15), 0 0 20px rgba(124, 58, 237, 0.1);
}

.form-control:focus + .form-icon {
  color: var(--primary-light);
}

/* Form with Icon */
.form-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-icon {
  position: absolute;
  left: 1.25rem;
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: var(--transition);
  pointer-events: none;
}

.form-input-wrapper .form-control {
  padding-left: 3.25rem;
}

.form-input-wrapper .form-icon-right {
  position: absolute;
  right: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

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

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

/* Select */
select.form-control {
  cursor: pointer;
  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='%237C3AED' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  padding-right: 3rem;
}

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

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

.form-check-input {
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 2px solid var(--dark-border);
  border-radius: 5px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: var(--transition);
  position: relative;
  margin-top: 2px;
}

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

.form-check-input:checked {
  background: var(--gradient-primary);
  border-color: var(--primary);
}

.form-check-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
}

.form-check-input[type="radio"]:checked::after {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: white;
  transform: translate(-50%, -50%);
}

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

/* Range Input */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--dark-border);
  border-radius: 4px;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
  cursor: pointer;
  box-shadow: var(--shadow-primary);
}

/* Form validation states */
.form-control.is-valid {
  border-color: var(--neon);
  background: rgba(0, 255, 179, 0.03);
}

.form-control.is-invalid {
  border-color: #EF4444;
  background: rgba(239, 68, 68, 0.03);
}

.form-feedback {
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

.form-feedback.valid {
  color: var(--neon);
}

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

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

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

.cookie-banner {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 900px;
  z-index: 9999;
  background: rgba(18, 18, 42, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem 2rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(124, 58, 237, 0.1) inset;
  animation: slideUpBanner 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cookie-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.cookie-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.cookie-content {
  flex: 1;
  min-width: 200px;
}

.cookie-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
}

.cookie-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

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

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

.cookie-dismiss {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: none;
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.cookie-dismiss:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
  transform: rotate(90deg);
}

@keyframes slideUpBanner {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

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

.card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

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

/* Feature Card */
.feature-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
  transition: var(--transition-slow);
}

.feature-card:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.feature-card:hover::after {
  bottom: -20%;
  right: -10%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: var(--shadow-primary);
  flex-shrink: 0;
}

.feature-icon.secondary {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
  box-shadow: var(--shadow-secondary);
}

.feature-icon.accent {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.feature-icon.neon {
  background: linear-gradient(135deg, var(--neon-dim), var(--neon));
  box-shadow: var(--shadow-neon);
}

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

.pricing-card.featured {
  background: linear-gradient(145deg, var(--dark-card), rgba(124, 58, 237, 0.1));
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: var(--shadow-glow);
}

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

.pricing-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.35rem 1rem;
  background: var(--gradient-accent);
  color: var(--dark-bg);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.pricing-price sup {
  font-size: 1.25rem;
  font-weight: 600;
  vertical-align: top;
  margin-top: 0.75rem;
  display: inline-block;
  color: var(--text-secondary);
}

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

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

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-features li i {
  color: var(--neon);
  font-size: 1rem;
  flex-shrink: 0;
}

.pricing-features li.disabled {
  color: var(--text-muted);
  text-decoration: line-through;
}

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

/* Stat Card */
.stat-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  text-align: center;
  transition: var(--transition);
  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: transform 0.3s ease;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  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: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: rgba(124, 58, 237, 0.2);
  line-height: 1;
}

.testimonial-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateY(-4px);
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: white;
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

/* Star Rating */
.star-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.star-rating i {
  color: var(--accent);
  font-size: 0.9rem;
}

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

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

.accordion-item {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item:hover {
  border-color: rgba(124, 58, 237, 0.3);
}

.accordion-item.active {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.1);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.accordion-header:hover {
  background: rgba(124, 58, 237, 0.05);
}

.accordion-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  padding-right: 1rem;
}

.accordion-icon {
  width: 30px;
  height: 30px;
  background: rgba(124, 58, 237, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
  background: var(--gradient-primary);
  color: white;
}

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

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

.accordion-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
  border-top: 1px solid var(--dark-border);
  padding-top: 1rem;
}

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

section {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.25rem;
}

.section-badge i {
  font-size: 0.9rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* Hero Section */
.hero-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  animation: pulseGlow 4s ease-in-out infinite alternate;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
  animation: pulseGlow 5s ease-in-out infinite alternate-reverse;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 255, 179, 0.08);
  border: 1px solid rgba(0, 255, 179, 0.2);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--neon);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 550px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--dark-border);
}

.hero-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Visual Elements */
.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  border: 1px solid var(--dark-border);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(6, 182, 212, 0.05));
  pointer-events: none;
}

.floating-badge {
  position: absolute;
  background: rgba(18, 18, 42, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-card);
  animation: float 3s ease-in-out infinite;
}

.floating-badge:nth-child(2) {
  animation-delay: 1.5s;
}

.floating-badge i {
  font-size: 1.5rem;
}

.floating-badge-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.floating-badge-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* =============================================
   GRID LAYOUTS
   ============================================= */

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* =============================================
   PROGRESS & INDICATORS
   ============================================= */

.progress-bar {
  height: 6px;
  background: var(--dark-border);
  border-radius: 10px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 10px;
  transition: width 1s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3));
  animation: shimmer 1.5s infinite;
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.875rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge-primary {
  background: rgba(124, 58, 237, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(124, 58, 237, 0.3);
}

.badge-secondary {
  background: rgba(6, 182, 212, 0.15);
  color: var(--secondary-light);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-success {
  background: rgba(0, 255, 179, 0.1);
  color: var(--neon);
  border: 1px solid rgba(0, 255, 179, 0.25);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-light);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: #F87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Dot indicator */
.dot-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot-indicator.online {
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
  animation: pulseDot 2s ease-in-out infinite;
}

/* =============================================
   LOADING SPINNER
   ============================================= */

.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--dark-border);
  border-top-color: var(--primary);
  animation: spin 0.8s linear infinite;
}

.spinner-sm {
  width: 24px;
  height: 24px;
  border-width: 2px;
}

.spinner-lg {
  width: 60px;
  height: 60px;
  border-width: 4px;
}

.spinner-gradient {
  border: none;
  background: conic-gradient(from 0deg, transparent 0%, var(--primary) 100%);
  mask: radial-gradient(circle, transparent 60%, black 60%);
  -webkit-mask: radial-gradient(circle, transparent 60%, black 60%);
  animation: spin 1s linear infinite;
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, var(--dark-card) 25%, rgba(255,255,255,0.05) 50%, var(--dark-card) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--border-radius);
}

.skeleton-text {
  height: 14px;
  margin-bottom: 0.5rem;
  border-radius: 4px;
}

.skeleton-title {
  height: 24px;
  width: 60%;
  margin-bottom: 1rem;
  border-radius: 4px;
}

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

/* Page Loader */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--dark-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.loader-logo {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: var(--dark-border);
  border-radius: 3px;
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 3px;
  animation: loadingBar 2s ease-in-out infinite;
}

/* =============================================
   DIVIDERS
   ============================================= */

.divider {
  height: 1px;
  background: var(--dark-border);
  border: none;
  margin: 2rem 0;
}

.divider-gradient {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  border: none;
  margin: 3rem 0;
}

/* =============================================
   TABS
   ============================================= */

.tabs {
  display: flex;
  gap: 0.25rem;
  padding: 0.35rem;
  background: var(--dark-surface);
  border-radius: var(--border-radius);
  border: 1px solid var(--dark-border);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.625rem 1.25rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
}

.tab-btn.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-primary);
}

.tab-content {
  display: none;
  animation: fadeInTab 0.3s ease;
}

.tab-content.active {
  display: block;
}

/* =============================================
   TOAST / NOTIFICATIONS
   ============================================= */

.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  min-width: 280px;
  max-width: 380px;
  animation: slideInToast 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast.success { border-left: 3px solid var(--neon); }
.toast.error { border-left: 3px solid #EF4444; }
.toast.warning { border-left: 3px solid var(--accent); }
.toast.info { border-left: 3px solid var(--secondary); }

.toast-icon { font-size: 1.25rem; flex-shrink: 0; }
.toast.success .toast-icon { color: var(--neon); }
.toast.error .toast-icon { color: #EF4444; }
.toast.warning .toast-icon { color: var(--accent); }
.toast.info .toast-icon { color: var(--secondary); }

.toast-message { font-size: 0.875rem; color: var(--text-secondary); }
.toast-close {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.toast-close:hover { color: var(--text-primary); }

/* =============================================
   MODAL / DIALOG
   ============================================= */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 9990;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeIn 0.25s ease;
}

.modal {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--border-radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.8);
  animation: scaleInModal 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--dark-border);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: none;
  border-radius: