/* ========================================
   VoiceHook - Design System
   ======================================== */

/* CSS Custom Properties */
:root {
  /* Colors */
  --color-bg-primary: #0a1628;
  --color-bg-secondary: #0f1f35;
  --color-bg-tertiary: #162a46;
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-bg-card-hover: rgba(255, 255, 255, 0.06);

  --color-accent-blue: #3b82f6;
  --color-accent-cyan: #06b6d4;
  --color-accent-orange: #f97316;
  --color-accent-green: #10b981;

  --color-text-primary: #ffffff;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;

  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-hover: rgba(255, 255, 255, 0.2);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-accent-cyan) 100%);
  --gradient-orange: linear-gradient(135deg, var(--color-accent-orange) 0%, #fb923c 100%);
  --gradient-bg: radial-gradient(ellipse at top, var(--color-bg-secondary) 0%, var(--color-bg-primary) 50%);
  --gradient-glow: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-size-7xl: 4.5rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
  --shadow-glow-orange: 0 0 40px rgba(249, 115, 22, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-slower: 500ms ease;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

/* ========================================
   Reset & Base Styles
   ======================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background: var(--gradient-bg);
  background-color: var(--color-bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

ul,
ol {
  list-style: none;
}

/* Skip to Content - Accessibility */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-6);
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
  text-decoration: none;
}

.skip-to-content:focus {
  top: var(--space-4);
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 2px;
}

/* ========================================
   Typography
   ======================================== */

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

h1 {
  font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-7xl));
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(var(--font-size-xl), 2.5vw, var(--font-size-2xl));
}

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

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

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

/* ========================================
   Layout
   ======================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-24) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-16);
}

.section-header p {
  font-size: var(--font-size-lg);
  margin-top: var(--space-4);
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-4);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--space-8);
}

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

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

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

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Flex utilities */
.flex {
  display: flex;
}

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

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

.flex-col {
  flex-direction: column;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

/* ========================================
   Components - Buttons
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary {
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

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

.btn-orange {
  background: var(--gradient-orange);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-glow-orange);
}

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

.btn-lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
}

/* ========================================
   Components - Cards
   ======================================== */

.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

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

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-2xl);
}

.card-icon-orange {
  background: var(--gradient-orange);
}

.card h3 {
  margin-bottom: var(--space-3);
}

.card p {
  font-size: var(--font-size-sm);
}

/* ========================================
   Components - Navigation
   ======================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  padding: var(--space-4) 0;
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 22, 40, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.footer-logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-2);
}

.nav-mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-mobile-toggle {
    display: flex;
  }
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--space-24);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: var(--gradient-glow);
  pointer-events: none;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  backdrop-filter: blur(10px);
}

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

.hero h1 {
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-10);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.hero-stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* Hero Phone Mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-mockup {
  position: relative;
  width: 300px;
  height: 600px;
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow:
    0 50px 100px -20px rgba(0, 0, 0, 0.5),
    0 30px 60px -30px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--color-bg-primary);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #000;
  border-radius: 0 0 20px 20px;
  z-index: 10;
}

.phone-content {
  padding: var(--space-6);
  padding-top: var(--space-10);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.incoming-call {
  text-align: center;
  padding-top: var(--space-10);
}

.caller-avatar {
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-4xl);
  animation: ring 1.5s ease-in-out infinite;
}

.caller-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}

.caller-label {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.call-status {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-accent-green);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-xs);
}

.call-status-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent-green);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.call-transcript {
  margin-top: auto;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
}

.transcript-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.transcript-messages {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-height: 180px;
  overflow-y: auto;
  scroll-behavior: smooth;
}

.transcript-message {
  font-size: var(--font-size-xs);
  line-height: var(--line-height-relaxed);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-lg);
  animation: messageSlideIn 0.4s ease-out;
  opacity: 0;
  animation-fill-mode: forwards;
}

.transcript-message.ai {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--color-accent-cyan);
  align-self: flex-start;
  max-width: 90%;
}

.transcript-message.customer {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  align-self: flex-end;
  max-width: 90%;
}

.transcript-message .speaker {
  font-weight: var(--font-weight-semibold);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
  opacity: 0.7;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating elements */
.floating-card {
  position: absolute;
  background: var(--color-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
  animation: float 8s ease-in-out infinite;
}

.floating-card-1 {
  top: 10%;
  right: -20px;
  animation-delay: -2s;
}

.floating-card-2 {
  bottom: 20%;
  left: -40px;
  animation-delay: -4s;
}

.floating-card-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-2);
}

.floating-card-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.floating-card-subtext {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

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

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

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

  .hero-visual {
    display: none;
  }
}

/* ========================================
   How It Works Section
   ======================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 60px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0.3;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0 auto var(--space-6);
  position: relative;
  z-index: 1;
}

.step-icon-wrapper {
  width: 56px;
  height: 56px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  transition: all var(--transition-base);
}

.step:hover .step-icon-wrapper {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  transform: scale(1.05);
}

.step-icon-wrapper svg {
  flex-shrink: 0;
}

.step h3 {
  margin-bottom: var(--space-3);
}

@media (max-width: 768px) {
  .steps {
    grid-template-columns: 1fr;
  }

  .steps::before {
    display: none;
  }
}

/* ========================================
   Value Props Section
   ======================================== */

.value-props {
  background: var(--color-bg-secondary);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.value-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-blue);
  box-shadow: var(--shadow-glow);
}

.value-icon-wrapper {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  transition: all var(--transition-base);
}

.value-card:hover .value-icon-wrapper {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  transform: scale(1.05);
}

.value-icon-wrapper svg {
  flex-shrink: 0;
}

.value-card h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.value-card p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  flex-grow: 1;
}

.value-card .scenario {
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: rgba(59, 130, 246, 0.1);
  border-left: 3px solid var(--color-accent-blue);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--font-size-sm);
  font-style: italic;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .value-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Demo Section
   ======================================== */

.demo-section {
  position: relative;
  overflow: hidden;
}

.demo-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.demo-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.demo-text h2 {
  margin-bottom: var(--space-6);
}

.demo-text>p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

.demo-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.demo-feature {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.demo-feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-blue);
  flex-shrink: 0;
}

.demo-visual {
  position: relative;
}

/* Chat Widget Demo */
.chat-widget-demo {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  max-width: 400px;
  margin: 0 auto;
}

.chat-header {
  background: var(--gradient-primary);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.chat-avatar {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
}

.chat-header-text h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.chat-header-text p {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.8);
}

.chat-messages {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-height: 300px;
  background: var(--color-bg-primary);
}

.chat-message {
  max-width: 85%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  animation: messageSlide 0.3s ease forwards;
}

.chat-message.bot {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  align-self: flex-start;
  border-bottom-left-radius: var(--radius-sm);
}

.chat-message.user {
  background: var(--gradient-primary);
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
}

.chat-typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  border-bottom-left-radius: var(--radius-sm);
}

.chat-typing span {
  width: 8px;
  height: 8px;
  background: var(--color-text-muted);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite;
}

.chat-typing span:nth-child(2) {
  animation-delay: 0.2s;
}

.chat-typing span:nth-child(3) {
  animation-delay: 0.4s;
}

.chat-input {
  padding: var(--space-4);
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-3);
}

.chat-input input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  outline: none;
  transition: border-color var(--transition-fast);
}

.chat-input input:focus {
  border-color: var(--color-accent-blue);
}

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

.chat-send-btn {
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.chat-send-btn:hover {
  transform: scale(1.05);
}

@media (max-width: 1024px) {
  .demo-container {
    grid-template-columns: 1fr;
  }

  .demo-text {
    text-align: center;
  }

  .demo-features {
    align-items: center;
  }
}

/* Demo Tabs */
.demo-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
}

.demo-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  background: transparent;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
}

.demo-tab:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-card-hover);
}

.demo-tab.active {
  color: var(--color-text-primary);
  background: var(--gradient-primary);
}

.demo-tab svg {
  width: 18px;
  height: 18px;
}

/* Demo Panels */
.demo-panel {
  display: none;
}

.demo-panel.active {
  display: block;
  animation: fadeInUp 0.3s ease;
}

/* Chat Widget Container (for Retell) */
.chat-widget-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  max-width: 420px;
  margin: 0 auto;
}

.chat-widget-header {
  background: var(--gradient-primary);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.online-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.9);
}

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

/* Retell Chat Embed */
.retell-chat-embed {
  min-height: 450px;
  background: var(--color-bg-primary);
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Override Retell widget to embed inside our container */
.chat-widget-container {
  position: relative;
}

/* Target the Retell widget wrapper and move it into our container */
#retell-widget-container,
.retell-widget-container,
[class*="retell"]>div {
  position: relative !important;
  width: 100% !important;
  height: 100% !important;
}

/* Override the fixed positioning of the Retell chat bubble */
body>div[style*="position: fixed"][style*="right"],
body>div[style*="z-index: 9999"] {
  position: absolute !important;
  bottom: auto !important;
  right: auto !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: 1 !important;
}

/* Move Retell widget into our chat container */
.chat-widget-container {
  position: relative;
  min-height: 450px;
}

/* Style for when chat is embedded */
.retell-chat-embed iframe {
  width: 100% !important;
  height: 450px !important;
  border: none;
  border-radius: var(--radius-lg);
}

.chat-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 380px;
  text-align: center;
  padding: var(--space-8);
}

.chat-placeholder-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  animation: pulse 2s infinite;
}

.chat-placeholder p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.chat-placeholder-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ========================================
   Native Chat Interface Styles
   ======================================== */

/* Chat Messages Container */
.chat-messages {
  height: 320px;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  scroll-behavior: smooth;
}

/* Custom scrollbar for chat */
.chat-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-hover);
}

/* Chat Message Bubbles */
.chat-message {
  display: flex;
  max-width: 85%;
  animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.chat-message .message-content {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  word-wrap: break-word;
}

.chat-message.agent .message-content {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border-bottom-left-radius: var(--radius-sm);
}

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

/* Typing Indicator */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-2) var(--space-4);
  margin-left: var(--space-4);
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--color-text-muted);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) {
  animation-delay: 0s;
}

.typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingBounce {

  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }

  30% {
    transform: translateY(-6px);
    opacity: 1;
  }
}

/* Chat Input Area */
.chat-input-area {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.chat-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.chat-input:focus {
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.chat-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.chat-send-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.chat-send-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.chat-send-btn:active {
  transform: scale(0.95);
}

.chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Voice Demo Container */
.voice-demo-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  text-align: center;
  max-width: 420px;
  margin: 0 auto;
  box-shadow: var(--shadow-xl);
}

.voice-demo-header {
  margin-bottom: var(--space-8);
}

.voice-avatar {
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  box-shadow: var(--shadow-glow);
}

.voice-demo-header h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.voice-demo-header p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Voice Call Status */
.voice-call-status {
  margin-bottom: var(--space-8);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.status-idle,
.status-connecting,
.status-active,
.status-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-secondary);
}

/* Error Status Styling */
.status-error {
  color: #ef4444;
}

.status-error .error-icon {
  width: 64px;
  height: 64px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ef4444;
}

.status-error span {
  font-size: var(--font-size-sm);
  max-width: 280px;
  line-height: var(--line-height-relaxed);
}

.error-dismiss-btn {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.error-dismiss-btn:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}

.mic-icon-large {
  width: 64px;
  height: 64px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Voice Waves Animation */
.voice-waves {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 48px;
}

.voice-waves span {
  width: 4px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: voiceWave 1.2s ease-in-out infinite;
}

.voice-waves span:nth-child(1) {
  animation-delay: 0s;
}

.voice-waves span:nth-child(2) {
  animation-delay: 0.1s;
}

.voice-waves span:nth-child(3) {
  animation-delay: 0.2s;
}

.voice-waves span:nth-child(4) {
  animation-delay: 0.3s;
}

.voice-waves span:nth-child(5) {
  animation-delay: 0.4s;
}

@keyframes voiceWave {

  0%,
  100% {
    height: 20px;
  }

  50% {
    height: 40px;
  }
}

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

.voice-call-btn {
  width: 100%;
  margin-bottom: var(--space-4);
}

.voice-call-btn.active {
  background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
  box-shadow: 0 0 40px rgba(239, 68, 68, 0.3);
}

.voice-demo-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.hidden {
  display: none !important;
}


/* ========================================
   Pricing Section
   ======================================== */

.pricing-section {
  background: var(--color-bg-secondary);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.pricing-toggle-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.pricing-toggle-label.active {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.pricing-toggle-switch {
  width: 56px;
  height: 30px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 3px;
  cursor: pointer;
  transition: all var(--transition-base);
}

.pricing-toggle-switch.annual {
  background: var(--gradient-primary);
  border-color: transparent;
}

.pricing-toggle-knob {
  width: 22px;
  height: 22px;
  background: var(--color-text-primary);
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.pricing-toggle-switch.annual .pricing-toggle-knob {
  transform: translateX(26px);
}

.pricing-save-badge {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-accent-green);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.pricing-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-xl);
  color: var(--color-accent-green);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  max-width: 600px;
  margin: 0 auto var(--space-10);
}

.pricing-guarantee svg {
  flex-shrink: 0;
}

.pricing-volume {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  text-align: center;
}

.pricing-volume strong {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
}

.pricing-overage {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  align-items: stretch;
}

.pricing-grid.pricing-grid-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.popular {
  border-color: var(--color-accent-blue);
  box-shadow: var(--shadow-glow);
}

.pricing-card.popular::before {
  content: 'Recommended';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  white-space: nowrap;
}

.pricing-tier {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.pricing-subtitle {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-blue);
  margin-bottom: var(--space-4);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.pricing-price.pricing-custom {
  justify-content: flex-start;
}

.pricing-currency {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
}

.pricing-amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: 1;
  transition: all var(--transition-fast);
}

.pricing-amount-custom {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: 1;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.pricing-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  flex-grow: 1;
  margin-bottom: var(--space-8);
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
}

.pricing-feature-icon {
  width: 20px;
  height: 20px;
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-accent-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-xs);
}

.pricing-card .btn {
  width: 100%;
}

@media (max-width: 1024px) {

  .pricing-grid,
  .pricing-grid.pricing-grid-2 {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }

  .pricing-card.popular {
    order: -1;
  }
}

/* ========================================
   Differentiators Section
   ======================================== */

.differentiators-section {
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.differentiators-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.differentiators-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.differentiator-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  text-align: center;
}

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

.differentiator-icon-wrapper {
  width: 56px;
  height: 56px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  transition: all var(--transition-base);
}

.differentiator-card:hover .differentiator-icon-wrapper {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  transform: scale(1.05);
}

.differentiator-icon-wrapper svg {
  flex-shrink: 0;
}

.differentiator-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.differentiator-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

@media (max-width: 1024px) {
  .differentiators-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .differentiators-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Testimonials Section
   ======================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.testimonial-rating {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  color: #fbbf24;
}

.testimonial-text {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
  color: var(--color-text-secondary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
}

.testimonial-name {
  font-weight: var(--font-weight-semibold);
}

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

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  margin-bottom: var(--space-6);
}

.cta-section>.container>.cta-content>p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-10);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.cta-note {
  margin-top: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ========================================
   Footer
   ======================================== */

.footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: var(--font-size-sm);
}

.footer-section h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

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

.footer-social {
  display: flex;
  gap: var(--space-4);
}

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

.footer-social a:hover {
  background: var(--color-bg-card-hover);
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
  }

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

/* ========================================
   Animations
   ======================================== */

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.95);
  }
}

@keyframes ring {

  0%,
  100% {
    transform: scale(1);
  }

  10% {
    transform: scale(1.1);
  }

  20% {
    transform: scale(1);
  }

  30% {
    transform: scale(1.1);
  }

  40% {
    transform: scale(1);
  }
}

@keyframes typingBounce {

  0%,
  60%,
  100% {
    transform: translateY(0);
  }

  30% {
    transform: translateY(-4px);
  }
}

@keyframes messageSlide {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* Scroll animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

/* Stagger animations */
.stagger-1 {
  animation-delay: 0.1s;
}

.stagger-2 {
  animation-delay: 0.2s;
}

.stagger-3 {
  animation-delay: 0.3s;
}

.stagger-4 {
  animation-delay: 0.4s;
}