/**
 * The AIgnc - Main Stylesheet
 * Brand Colors (Light Mode):
 * - Primary Accent: #D97757 (Terracotta/Coral - logo color)
 * - Accent Shadow: #C36D51
 * - Accent Depth: #955844
 *
 * Dark Mode:
 * - Main BG: #262624
 * - Secondary BG: #3C3C3C
 * - Borders: #222220
 */

:root {
  /* Light Mode Colors (Default) */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F8FAFC;
  --color-bg-tertiary: #F1F5F9;
  --color-border: #E2E8F0;
  --color-text-primary: #1A1A1A;
  --color-text-secondary: #4A5568;
  --color-text-muted: #718096;

  /* Brand Accent Colors (Same in both modes) */
  --color-accent: #D97757;
  --color-accent-hover: #C36D51;
  --color-accent-dark: #955844;

  /* Supporting Colors */
  --color-navy: #1A365D;
  --color-navy-light: #2D4A7C;
  --color-cyan: #00B4D8;
  --color-cyan-light: #48CAE4;

  /* Status Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* Gradients */
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  --gradient-dark: linear-gradient(135deg, #1A1A1A 0%, #2D2D2D 100%);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
  --shadow-accent: 0 4px 15px rgba(217, 119, 87, 0.3);

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-theme: 400ms ease;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --color-bg-primary: #262624;
  --color-bg-secondary: #3C3C3C;
  --color-bg-tertiary: #333331;
  --color-border: #222220;
  --color-text-primary: #F5F5F5;
  --color-text-secondary: #B8B8B8;
  --color-text-muted: #888888;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color var(--transition-theme), color var(--transition-theme);
}

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

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

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

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

ul, ol {
  list-style: none;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

[data-theme="dark"] .preloader {
  background: #1A1A18;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-ring {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--color-accent);
  animation: spin 1s linear infinite;
}

.loader-ring:nth-child(2) {
  width: 100px;
  height: 100px;
  border-top-color: var(--color-accent-hover);
  animation-duration: 1.5s;
  animation-direction: reverse;
}

.loader-ring:nth-child(3) {
  width: 120px;
  height: 120px;
  border-top-color: var(--color-accent-dark);
  animation-duration: 2s;
}

.loader-text {
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 3px;
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-md) 0;
  transition: var(--transition-base);
}

.navbar.scrolled {
  background: var(--color-bg-primary);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

[data-theme="dark"] .navbar.scrolled {
  background: rgba(38, 38, 36, 0.95);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: 1px;
}

.hero .logo-text {
  color: #FFFFFF;
}

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

.logo-accent {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  font-size: 0.9rem;
  position: relative;
}

.navbar.scrolled .nav-link {
  color: var(--color-text-secondary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: #FFFFFF;
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
  color: var(--color-accent);
}

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

/* Theme Toggle */
.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
  cursor: pointer;
}

.navbar.scrolled .theme-toggle {
  color: var(--color-text-secondary);
  background: var(--color-bg-tertiary);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

.navbar.scrolled .theme-toggle:hover {
  background: var(--color-accent);
  color: #FFFFFF;
}

.theme-toggle .fa-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .fa-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .fa-sun {
  display: block;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  transition: var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
  background: var(--color-text-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #FFFFFF;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 87, 0.4);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

.navbar.scrolled .btn-outline {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.navbar.scrolled .btn-outline:hover {
  background: var(--color-accent);
  color: #FFFFFF;
}

.btn-ghost {
  color: #FFFFFF;
  border: 2px solid transparent;
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-accent);
}

.btn-white {
  background: #FFFFFF;
  color: var(--color-text-primary);
}

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

.btn-outline-white {
  border: 2px solid #FFFFFF;
  color: #FFFFFF;
}

.btn-outline-white:hover {
  background: #FFFFFF;
  color: var(--color-text-primary);
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1A1A1A 0%, #2D2D2B 100%);
}

[data-theme="dark"] .hero-bg {
  background: linear-gradient(135deg, #1A1A18 0%, #262624 100%);
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(217, 119, 87, 0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(195, 109, 81, 0.1) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

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

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: #FFFFFF;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: #FFFFFF;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

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

.hero-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-xl);
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
}

.hero-stats {
  display: flex;
  gap: var(--spacing-2xl);
}

.stat {
  text-align: left;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: #FFFFFF;
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--spacing-xs);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  position: relative;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-glow {
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  border-radius: var(--radius-xl);
  opacity: 0.3;
  filter: blur(20px);
  z-index: -1;
}

.dashboard-preview {
  width: 350px;
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.preview-dots span:first-child { background: #FF5F57; }
.preview-dots span:nth-child(2) { background: #FFBD2E; }
.preview-dots span:nth-child(3) { background: #28CA41; }

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

.preview-body {
  padding: var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.preview-stat {
  background: var(--color-bg-tertiary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
}

.preview-stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.preview-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.preview-chart {
  grid-column: span 2;
  height: 80px;
  background: linear-gradient(180deg, rgba(217, 119, 87, 0.2) 0%, transparent 100%);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.preview-chart::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(180deg, transparent 0%, rgba(217, 119, 87, 0.3) 100%);
  clip-path: polygon(0 80%, 15% 60%, 30% 70%, 50% 30%, 70% 50%, 85% 20%, 100% 40%, 100% 100%, 0 100%);
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  position: relative;
}

.scroll-indicator::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

/* Trusted Section */
.trusted {
  padding: var(--spacing-2xl) 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trusted .container {
  text-align: center;
}

.trusted-title {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-lg);
}

.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-3xl);
  flex-wrap: wrap;
  opacity: 0.4;
}

.logo-placeholder {
  font-size: 2rem;
  color: var(--color-text-muted);
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.section-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(217, 119, 87, 0.1);
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

[data-theme="dark"] .section-tag {
  background: rgba(217, 119, 87, 0.15);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

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

/* Services Section */
.services {
  background: var(--color-bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background: var(--color-bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  border: 1px solid var(--color-border);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.service-icon i {
  font-size: 1.5rem;
  color: #FFFFFF;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.service-desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-lg);
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.service-features i {
  color: var(--color-accent);
  font-size: 0.8rem;
}

/* Process Section */
.process {
  background: var(--color-bg-primary);
}

.process-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  left: 50px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.process-step {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.step-number {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  position: relative;
  z-index: 1;
}

.step-content {
  padding-top: var(--spacing-md);
}

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.step-content p {
  color: var(--color-text-secondary);
}

/* About Section */
.about {
  background: var(--color-bg-secondary);
}

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

.about-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-size: 1.05rem;
}

.about-text strong {
  color: var(--color-accent);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.about-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.about-feature i {
  color: var(--color-accent);
  font-size: 1.25rem;
}

.about-feature span {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.about-card {
  background: var(--gradient-dark);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .about-card {
  background: linear-gradient(135deg, #3C3C3C 0%, #333331 100%);
}

.experience-badge {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.exp-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 800;
  color: var(--color-accent);
}

.exp-text {
  font-size: 0.9rem;
  opacity: 0.8;
}

.expertise-list {
  display: grid;
  gap: var(--spacing-md);
}

.expertise-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
}

.expertise-item i {
  color: var(--color-accent);
}

/* Pricing Section */
.pricing {
  background: var(--color-bg-primary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.pricing-card {
  background: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--color-accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #FFFFFF;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.pricing-name {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

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

.pricing-price {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  vertical-align: top;
}

.price-value {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-text-primary);
}

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

.pricing-features {
  margin-bottom: var(--spacing-xl);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  font-size: 0.95rem;
  color: var(--color-text-primary);
}

.pricing-features i {
  color: var(--color-accent);
}

.pricing-enterprise {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  border: 1px solid var(--color-border);
}

.enterprise-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.enterprise-content p {
  color: var(--color-text-secondary);
}

/* CTA Section */
.cta {
  background: var(--gradient-dark);
  padding: var(--spacing-3xl) 0;
}

[data-theme="dark"] .cta {
  background: linear-gradient(135deg, #3C3C3C 0%, #333331 100%);
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta h2 {
  color: #FFFFFF;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--spacing-md);
}

.cta p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xl);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Contact Section */
.contact {
  background: var(--color-bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-3xl);
}

.contact-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.method-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-size: 1.25rem;
  border: 1px solid var(--color-border);
}

.method-content h4 {
  font-size: 0.9rem;
  margin-bottom: 2px;
  color: var(--color-text-primary);
}

.method-content a,
.method-content span {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

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

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  transition: var(--transition-base);
  border: 1px solid var(--color-border);
}

.social-link:hover {
  background: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-bg-secondary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

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

.form-group label {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition-base);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

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

/* Footer */
.footer {
  background: #1A1A18;
  color: #FFFFFF;
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

[data-theme="dark"] .footer {
  background: #1A1A18;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo-text {
  color: #FFFFFF;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--spacing-md);
  font-size: 0.95rem;
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  transition: var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-accent);
}

.footer-links h4 {
  color: #FFFFFF;
  font-size: 1rem;
  margin-bottom: var(--spacing-lg);
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: var(--transition-base);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition-base);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

/* Chatbot */
.chatbot {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 998;
}

.chatbot-toggle {
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  position: relative;
}

.chatbot-toggle:hover {
  transform: scale(1.05);
}

.chatbot-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  width: 22px;
  height: 22px;
  background: var(--color-accent-dark);
  border-radius: 50%;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chatbot-window {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 380px;
  height: 500px;
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: var(--transition-base);
  border: 1px solid var(--color-border);
}

.chatbot-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--gradient-dark);
  color: white;
}

[data-theme="dark"] .chatbot-header {
  background: linear-gradient(135deg, #3C3C3C 0%, #333331 100%);
}

.chatbot-avatar {
  width: 45px;
  height: 45px;
  background: rgba(217, 119, 87, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.chatbot-info {
  flex: 1;
}

.chatbot-info h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 2px;
}

.chatbot-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8rem;
  opacity: 0.8;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #28CA41;
  border-radius: 50%;
}

.chatbot-close {
  color: white;
  font-size: 1.25rem;
  opacity: 0.8;
}

.chatbot-close:hover {
  opacity: 1;
}

.chatbot-messages {
  flex: 1;
  padding: var(--spacing-md);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  background: var(--color-bg-primary);
}

.chat-message {
  max-width: 85%;
  display: flex;
  gap: var(--spacing-sm);
}

.chat-message.user {
  align-self: flex-end;
}

.chat-message.bot {
  align-self: flex-start;
}

.message-content {
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message.bot .message-content {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border-bottom-left-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.chat-message.user .message-content {
  background: var(--gradient-accent);
  color: white;
  border-bottom-right-radius: var(--radius-sm);
}

.chatbot-suggestions {
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-primary);
}

.suggestion-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--color-text-primary);
  transition: var(--transition-base);
  border: 1px solid var(--color-border);
}

.suggestion-btn:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.chatbot-input {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-primary);
}

.chatbot-input input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

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

.chatbot-input input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.chatbot-input button {
  width: 45px;
  height: 45px;
  background: var(--gradient-accent);
  border-radius: 50%;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Voice Agent */
.voice-agent-btn {
  position: fixed;
  bottom: 30px;
  left: 30px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--gradient-dark);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 998;
  transition: var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .voice-agent-btn {
  background: linear-gradient(135deg, #3C3C3C 0%, #333331 100%);
}

.voice-agent-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.voice-modal {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 24, 0.9);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.voice-modal.active {
  opacity: 1;
  visibility: visible;
}

.voice-modal-content {
  background: var(--color-bg-primary);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  text-align: center;
  max-width: 400px;
  position: relative;
  border: 1px solid var(--color-border);
}

.voice-modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  color: var(--color-text-muted);
  font-size: 1.25rem;
}

.voice-modal-close:hover {
  color: var(--color-text-primary);
}

.voice-avatar {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-lg);
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.voice-avatar i {
  font-size: 2.5rem;
  color: white;
}

.voice-rings {
  position: absolute;
  inset: -10px;
}

.voice-rings span {
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  opacity: 0;
}

.voice-modal.active .voice-rings span {
  animation: voiceRing 2s infinite;
}

.voice-rings span:nth-child(2) { animation-delay: 0.5s; }
.voice-rings span:nth-child(3) { animation-delay: 1s; }

@keyframes voiceRing {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.5); opacity: 0; }
}

.voice-modal h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.voice-modal p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.voice-call-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--gradient-accent);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition-base);
}

.voice-call-btn:hover {
  transform: scale(1.05);
}

.voice-note {
  margin-top: var(--spacing-lg);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

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

  .hero-visual {
    display: none;
  }

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

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

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

  .process-timeline::before {
    left: 30px;
  }

  .step-number {
    width: 60px;
    height: 60px;
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-actions .btn {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .theme-toggle {
    display: flex !important;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }

  .chatbot-window {
    width: calc(100vw - 60px);
    right: -15px;
    height: 450px;
  }

  .voice-agent-btn span {
    display: none;
  }

  .voice-agent-btn {
    width: 50px;
    height: 50px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }
}

/* Mobile Nav Menu (when active) */
.nav-links.active {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  background: var(--color-bg-primary);
  padding: var(--spacing-lg);
  gap: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.nav-links.active .nav-link {
  color: var(--color-text-primary);
  padding: var(--spacing-sm) 0;
}