/* ==========================================================================
   Laulima Solution -- PDF Data Extraction for Medical Practices
   Main Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Google Fonts Import
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* --------------------------------------------------------------------------
   2. CSS Custom Properties (Variables)
   -------------------------------------------------------------------------- */
:root {
  /* Primary palette */
  --primary: #3F96F3;
  --primary-light: #6DB3F7;
  --primary-dark: #2B7CD9;
  --primary-50: #F0F7FF;
  --primary-100: #D6ECFE;
  --primary-gradient: linear-gradient(135deg, #3F96F3, #6366F1);
  --primary-gradient-hover: linear-gradient(135deg, #2B7CD9, #4F46E5);

  /* Accent */
  --accent: #6366F1;
  --accent-light: #818CF8;
  --accent-dark: #4F46E5;

  /* Grays */
  --gray-900: #111827;
  --gray-800: #1F2937;
  --gray-700: #374151;
  --gray-600: #4B5563;
  --gray-500: #6B7280;
  --gray-400: #9CA3AF;
  --gray-300: #D1D5DB;
  --gray-200: #E5E7EB;
  --gray-100: #F3F4F6;
  --gray-50: #F9FAFB;
  --white: #FFFFFF;

  /* Semantic */
  --success: #10B981;
  --success-light: #D1FAE5;
  --error: #EF4444;
  --error-light: #FEE2E2;
  --warning: #F59E0B;
  --warning-light: #FEF3C7;

  /* Special */
  --premium-purple: #8B5CF6;
  --enterprise-orange: #F59E0B;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-primary: 0 4px 14px rgba(63, 150, 243, 0.35);
  --shadow-primary-lg: 0 8px 24px rgba(63, 150, 243, 0.3);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-700);
  background-color: var(--white);
  overflow-x: hidden;
}

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

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

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

/* --------------------------------------------------------------------------
   4. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--gray-900);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h4 {
  font-size: 1.125rem;
}

p {
  margin-bottom: 1rem;
  color: var(--gray-700);
}

p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   5. Layout Utilities
   -------------------------------------------------------------------------- */
.container,
.section-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p,
.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  line-height: 1.4;
}

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

.btn-primary:hover {
  background: var(--primary-gradient-hover);
  box-shadow: var(--shadow-primary-lg);
  transform: translateY(-1px);
}

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

.btn-secondary {
  background: var(--white);
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

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

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
  border-radius: 12px;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   7. Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
  transition: all var(--transition-base);
}

.nav.nav-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  z-index: 1001;
}

.nav-logo-img {
  height: 36px;
  width: auto;
}

.logo-text {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links > a {
  padding: 8px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-links > a:hover {
  color: var(--gray-900);
  background: var(--gray-50);
}

.nav-links > a.active {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 8px;
}

.lang-toggle {
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-600);
  background: var(--gray-100);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.lang-toggle:hover {
  color: var(--gray-900);
  background: var(--gray-200);
}

/* Hamburger menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  z-index: 1001;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  background: none;
  border: none;
}

.nav-toggle:hover {
  background: var(--gray-100);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition-base);
  margin: 2.5px 0;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Spacer for fixed nav */
main {
  padding-top: var(--nav-height);
}

/* --------------------------------------------------------------------------
   8. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--primary-50) 0%, var(--white) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.hero-content h1 {
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

/* Hero Video */
.hero-video {
  max-width: 900px;
  margin: 0 auto 48px;
}

.video-container {
  position: relative;
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--gray-200);
  background: var(--gray-900);
}

.video-container video {
  width: 100%;
  height: auto;
  display: block;
}

/* Trust Badges */
.trust-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
}

.trust-badge svg {
  color: var(--primary);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   9. Benefits Section
   -------------------------------------------------------------------------- */
.benefits {
  padding: 120px 0;
  background: var(--white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

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

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

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--primary-50);
  color: var(--primary);
}

.benefit-stat {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.benefit-card h3 {
  margin-bottom: 12px;
  font-size: 1.125rem;
}

.benefit-card p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   10. Demo Video Section
   -------------------------------------------------------------------------- */
.demo-section {
  padding: 120px 0;
  background: var(--gray-50);
}

.demo-video-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.demo-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.demo-feature-card {
  text-align: center;
  padding: 28px 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.demo-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.demo-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.demo-feature-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.demo-feature-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* Demo Video Grid & Accordion */
.demo-video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

.demo-video-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.demo-video-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.demo-video-card .video-container {
  animation: none;
  border-radius: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.demo-video-card video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.demo-video-info {
  padding: 24px 28px 28px;
}

.demo-video-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.demo-video-info > p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.demo-accordion-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.demo-accordion-toggle:hover {
  color: var(--primary-dark);
}

.demo-accordion-toggle svg {
  transition: transform 0.3s ease;
}

.demo-accordion-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.demo-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.demo-accordion-content.is-open {
  max-height: 400px;
}

.demo-accordion-content ul {
  list-style: none;
  padding: 16px 0 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.demo-accordion-content li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.demo-accordion-content li svg {
  flex-shrink: 0;
  color: var(--primary);
  margin-top: 2px;
}

@media (min-width: 769px) {
  .demo-video-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .demo-video-card-featured {
    grid-column: 1 / -1;
  }

  .demo-video-card-featured .video-container {
    max-height: 520px;
    overflow: hidden;
  }
}

/* --------------------------------------------------------------------------
   11. Workflow Section
   -------------------------------------------------------------------------- */
.workflow {
  padding: 120px 0;
  background: var(--white);
}

.workflow-timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.workflow-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 56px;
  bottom: 56px;
  width: 2px;
  background: var(--gray-200);
}

.workflow-step {
  display: flex;
  gap: 32px;
  padding: 32px 0;
  position: relative;
}

.step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  z-index: 1;
  box-shadow: var(--shadow-primary);
}

.step-content {
  flex: 1;
  padding-top: 8px;
}

.step-content h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.step-content p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   12. Security Section
   -------------------------------------------------------------------------- */
.security {
  padding: 120px 0;
  background: var(--gray-50);
}

.security-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.security-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.security-item:hover {
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.security-check {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--success-light);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
}

.security-check svg {
  width: 22px;
  height: 22px;
}

.security-content h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.security-content p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   13. Target Audience Section
   -------------------------------------------------------------------------- */
.audience {
  padding: 120px 0;
  background: var(--white);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.audience-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.audience-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 28px;
  background: linear-gradient(135deg, var(--primary-50), #EEF2FF);
  color: var(--primary);
  transition: background var(--transition-base);
}

.audience-card:hover .audience-card-icon {
  background: linear-gradient(135deg, var(--primary-100), #E0E7FF);
}

.audience-card-content {
  padding: 28px;
}

.audience-card-content h3 {
  font-size: 1.125rem;
  margin-bottom: 10px;
}

.audience-card-content > p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.audience-benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.audience-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.audience-benefits li svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--success);
}

.audience-usecase {
  font-size: 0.8125rem !important;
  color: var(--gray-500) !important;
  line-height: 1.6 !important;
  background: var(--gray-50);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
}

/* --------------------------------------------------------------------------
   14. Calculator Section
   -------------------------------------------------------------------------- */
.calculator {
  padding: 120px 0;
  background: var(--gray-50);
}

.calculator-widget {
  max-width: 900px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.calculator-inputs {
  padding: 40px 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.calc-input-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-input-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-700);
}

.calc-input-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.calc-input-row input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--gray-200);
  outline: none;
  cursor: pointer;
}

.calc-input-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 2px 6px rgba(63, 150, 243, 0.3);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.calc-input-row input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 3px 10px rgba(63, 150, 243, 0.4);
}

.calc-input-row input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 2px 6px rgba(63, 150, 243, 0.3);
  cursor: pointer;
}

.calc-input-row input[type="range"]::-moz-range-track {
  height: 6px;
  border-radius: 3px;
  background: var(--gray-200);
}

.calc-input-row input[type="number"] {
  width: 80px;
  padding: 8px 12px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-900);
  text-align: center;
  transition: border-color var(--transition-fast);
}

.calc-input-row input[type="number"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(63, 150, 243, 0.1);
}

.calc-unit {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--gray-500);
  white-space: nowrap;
  min-width: 50px;
}

.info-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: help;
  color: var(--gray-400);
}

.info-icon svg {
  width: 16px;
  height: 16px;
}

.info-icon .tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--gray-900);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 400;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  white-space: normal;
  width: 250px;
  line-height: 1.5;
  z-index: 10;
  box-shadow: var(--shadow-lg);
}

.info-icon:hover .tooltip {
  display: block;
}

.calc-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--primary-50);
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-md);
}

.calc-display-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-700);
}

.calc-display-value {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-dark);
}

.calc-status {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 20px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
}

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

.calc-status-label {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.calc-status-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-900);
}

.calculator-results {
  padding: 0 40px 40px;
}

.calc-results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.calc-result-card {
  text-align: center;
  padding: 20px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
}

.calc-result-label {
  display: block;
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-bottom: 8px;
  font-weight: 500;
}

.calc-result-value {
  display: block;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.calc-savings-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--primary-50);
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.calc-savings-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.calc-savings-label {
  display: block;
  font-size: 0.875rem;
  color: var(--primary-dark);
  font-weight: 500;
  margin-bottom: 4px;
}

.calc-savings-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: -0.02em;
}

.calc-cta {
  width: 100%;
  text-align: center;
}

/* --------------------------------------------------------------------------
   15. Pricing Section
   -------------------------------------------------------------------------- */
.pricing {
  padding: 120px 0;
  background: var(--white);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

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

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

.pricing-card-featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.pricing-card-featured::before {
  opacity: 1;
}

.pricing-badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  background: var(--primary-50);
  color: var(--primary);
}

.pricing-badge-premium {
  background: #EDE9FE;
  color: var(--premium-purple);
}

.pricing-badge-enterprise {
  background: var(--warning-light);
  color: var(--enterprise-orange);
}

.pricing-card-header {
  margin-bottom: 24px;
}

.pricing-card-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.pricing-price {
  margin-bottom: 4px;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.03em;
}

.price-period {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.price-annual {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.pricing-features li svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--success);
}

.pricing-cta {
  width: 100%;
  text-align: center;
}

.pricing-info-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 32px;
  padding: 20px 24px;
  background: var(--primary-50);
  border: 1px solid var(--primary-100);
  border-radius: var(--radius-lg);
}

.pricing-info-icon {
  flex-shrink: 0;
  color: var(--primary);
}

.pricing-info-content {
  font-size: 0.9375rem;
  color: var(--gray-700);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   16. CTA Section
   -------------------------------------------------------------------------- */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
  text-align: center;
}

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

.cta-section h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--gray-400);
  font-size: 1.125rem;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   17. Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 64px 0 0;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-logo {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-col > p {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-300);
  margin-bottom: 20px;
}

.footer-col > a {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin-bottom: 12px;
  transition: color var(--transition-fast);
}

.footer-col > a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom > p {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.8125rem;
  color: var(--gray-500);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--gray-300);
}

/* --------------------------------------------------------------------------
   18. About / Ueber-uns Page
   -------------------------------------------------------------------------- */
.about-hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, var(--primary-50), var(--white));
  text-align: center;
}

.about-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--gray-900);
  margin-bottom: 16px;
}

.about-hero p {
  font-size: 1.125rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.about-section {
  padding: 80px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.about-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

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

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

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

.about-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.about-card-icon svg {
  width: 24px;
  height: 24px;
}

.about-card h3 {
  margin-bottom: 12px;
  font-size: 1.125rem;
}

.about-card p {
  color: var(--gray-500);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   19. Team Section
   -------------------------------------------------------------------------- */
.team-section {
  padding: 80px 0 120px;
  background: var(--gray-50);
}

.team-section > .container > h2 {
  text-align: center;
  margin-bottom: 48px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.team-member {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: all var(--transition-base);
}

.team-member:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.team-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.team-icon svg {
  width: 24px;
  height: 24px;
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-md);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-content {
  text-align: center;
}

.team-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 12px;
}

.team-description {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.team-member--reverse {
  /* Could add alternate styling here */
}

/* --------------------------------------------------------------------------
   20. Contact Page
   -------------------------------------------------------------------------- */
.contact-hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, var(--primary-50), var(--white));
  text-align: center;
}

.contact-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--gray-900);
  margin-bottom: 16px;
}

.contact-hero .subtitle {
  font-size: 1.125rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.contact-content {
  padding: 80px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-description {
  color: var(--gray-500);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.contact-method-card:hover {
  background: var(--primary-50);
}

.contact-method-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-method-icon svg {
  width: 22px;
  height: 22px;
}

.contact-method-text h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.contact-method-text a,
.contact-method-text p {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.contact-method-text a:hover {
  color: var(--primary-dark);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-input,
.form-textarea,
.form-select {
  padding: 12px 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--gray-900);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(63, 150, 243, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--gray-400);
}

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

.form-select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  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='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   21. Ideas Section (on Contact page)
   -------------------------------------------------------------------------- */
.ideas-section {
  padding: 80px 0;
  background: var(--gray-50);
}

.ideas-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 40px;
}

.ideas-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.ideas-icon svg {
  width: 28px;
  height: 28px;
}

.ideas-header h2 {
  margin-bottom: 12px;
}

.ideas-header p {
  color: var(--gray-500);
  font-size: 1rem;
  line-height: 1.7;
}

.ideas-cta-card {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 600px;
  margin: 0 auto;
  padding: 24px 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.ideas-cta-card:hover {
  box-shadow: var(--shadow-md);
}

.ideas-cta-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ideas-cta-icon svg {
  width: 22px;
  height: 22px;
}

.ideas-cta-text {
  flex: 1;
}

.ideas-cta-text h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.ideas-cta-text p {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* --------------------------------------------------------------------------
   22. Legal Pages (Impressum, Datenschutz)
   -------------------------------------------------------------------------- */
.legal-hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, var(--primary-50), var(--white));
  text-align: center;
}

.legal-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--gray-900);
}

.legal-content {
  padding: 60px 0 80px;
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
}

.legal-container h2 {
  font-size: 1.375rem;
  color: var(--gray-900);
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary-100);
}

.legal-container h2:first-child {
  margin-top: 0;
}

.legal-container h3 {
  font-size: 1.1rem;
  color: var(--gray-800);
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal-container p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-container ul {
  color: var(--gray-600);
  line-height: 1.8;
  padding-left: 24px;
  margin-bottom: 16px;
  list-style: disc;
}

.legal-container li {
  margin-bottom: 8px;
}

.legal-container a {
  color: var(--primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-container a:hover {
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   23. Animations
   -------------------------------------------------------------------------- */

/* Scroll-triggered animation (used by IntersectionObserver in main.js) */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger delays for grid children */
.benefits-grid .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.benefits-grid .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.benefits-grid .animate-on-scroll:nth-child(4) { transition-delay: 300ms; }
.benefits-grid .animate-on-scroll:nth-child(5) { transition-delay: 400ms; }

.demo-features .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.demo-features .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }

.audience-grid .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.audience-grid .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }

.pricing-grid .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.pricing-grid .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.pricing-grid .animate-on-scroll:nth-child(4) { transition-delay: 300ms; }

.about-grid .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.about-grid .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.about-grid .animate-on-scroll:nth-child(4) { transition-delay: 300ms; }
.about-grid .animate-on-scroll:nth-child(5) { transition-delay: 400ms; }

.team-grid .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.team-grid .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

/* Gradient shimmer on accent text */
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.accent-gradient {
  background: linear-gradient(135deg, #3F96F3, #6DB3F7, #2B7CD9, #3F96F3);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 6s ease infinite;
}

/* Floating animation for hero badge */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-badge {
  animation: float 4s ease-in-out infinite;
}

/* Subtle glow pulse on primary CTA buttons in hero */
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(63, 150, 243, 0.3); }
  50% { box-shadow: 0 6px 24px rgba(63, 150, 243, 0.5); }
}

.hero-cta .btn-primary {
  animation: glow-pulse 3s ease-in-out infinite;
}

.hero-cta .btn-primary:hover {
  animation: none;
}

/* Image zoom on team member hover */
.team-avatar img {
  transition: transform 0.5s ease;
}

.team-member:hover .team-avatar img {
  transform: scale(1.08);
}

/* Team avatar ring glow on hover */
.team-avatar {
  transition: box-shadow 0.4s ease;
}

.team-member:hover .team-avatar {
  box-shadow: 0 0 0 4px rgba(63, 150, 243, 0.2);
}

/* Benefit stat scale-up on visible */
.benefit-stat {
  transition: transform 0.4s ease;
}

.benefit-card:hover .benefit-stat {
  transform: scale(1.1);
}

/* About card icon rotation on hover */
.about-card-icon svg {
  transition: transform 0.4s ease;
}

.about-card:hover .about-card-icon svg {
  transform: rotate(8deg) scale(1.1);
}

/* Security check icon pop on hover */
.security-item:hover .security-check svg {
  transform: scale(1.15);
  transition: transform 0.3s ease;
}

/* Video container shadow pulse */
@keyframes shadow-pulse {
  0%, 100% { box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15); }
  50% { box-shadow: 0 25px 70px rgba(63, 150, 243, 0.2); }
}

.video-container {
  animation: shadow-pulse 5s ease-in-out infinite;
}

/* Featured pricing card gradient border animation */
@keyframes border-shimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.pricing-card-featured::before {
  background: linear-gradient(90deg, #3F96F3, #6DB3F7, #2B7CD9, #3F96F3) !important;
  background-size: 200% 100% !important;
  animation: border-shimmer 4s linear infinite;
}

/* Contact method card icon bounce on hover */
@keyframes icon-bounce {
  0%, 100% { transform: translateY(0); }
  40% { transform: translateY(-4px); }
  60% { transform: translateY(-2px); }
}

.contact-method-card:hover .contact-method-icon svg {
  animation: icon-bounce 0.5s ease;
}

/* Smooth workflow step number glow */
.step-number {
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.workflow-step:hover .step-number {
  box-shadow: 0 0 0 6px rgba(63, 150, 243, 0.15);
  transform: scale(1.05);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   24. Responsive Design
   -------------------------------------------------------------------------- */

/* Tablet: <= 1024px */
@media (max-width: 1024px) {
  section {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  /* Navigation */
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 100px 24px 40px;
    box-shadow: var(--shadow-2xl);
    z-index: 1000;
    gap: 4px;
    overflow-y: auto;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links > a {
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .nav-links > a:hover {
    color: var(--primary);
    background: var(--primary-50);
  }

  .nav-actions {
    margin-left: 0;
    margin-top: 16px;
    flex-direction: column;
    gap: 12px;
  }

  .nav-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

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

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

  /* Calculator */
  .calculator-widget {
    max-width: 100%;
  }

  .calculator-inputs {
    padding: 32px 32px 24px;
  }

  .calculator-results {
    padding: 0 32px 32px;
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  /* Team */
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-grid .footer-col:first-child {
    grid-column: 1 / -1;
  }
}

/* Mobile: <= 768px */
@media (max-width: 768px) {
  section {
    padding: 64px 0;
  }

  .container,
  .section-container {
    padding: 0 20px;
  }

  .hero-container {
    padding: 0 20px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-header p {
    font-size: 1rem;
  }

  /* Hero */
  .hero {
    padding: 48px 0 80px;
  }

  .hero-description {
    font-size: 1.0625rem;
  }

  .hero-cta {
    flex-direction: column;
    gap: 12px;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .trust-badges {
    gap: 20px;
  }

  /* Benefits */
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  /* Demo */
  .demo-features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .demo-video-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .demo-video-info {
    padding: 20px;
  }

  /* Audience */
  .audience-grid {
    grid-template-columns: 1fr;
  }

  /* Calculator */
  .calculator-inputs {
    padding: 24px 24px 20px;
  }

  .calculator-results {
    padding: 0 24px 24px;
  }

  .calc-results-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .calc-savings-value {
    font-size: 1.5rem;
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .price-amount {
    font-size: 2rem;
  }

  /* Workflow */
  .workflow-step {
    gap: 20px;
  }

  .step-number {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }

  .workflow-timeline::before {
    left: 21px;
    top: 44px;
    bottom: 44px;
  }

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

  /* Team */
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .team-member {
    padding: 28px 20px;
  }

  /* Contact */
  .contact-form-wrapper {
    padding: 24px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

  /* Ideas */
  .ideas-cta-card {
    flex-direction: column;
    text-align: center;
  }
}

/* Small mobile: <= 480px */
@media (max-width: 480px) {
  section {
    padding: 56px 0;
  }

  .container,
  .section-container {
    padding: 0 16px;
  }

  .hero-container {
    padding: 0 16px;
  }

  h1 {
    font-size: 1.875rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .trust-badges {
    flex-direction: column;
    gap: 12px;
  }

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

  .team-member {
    padding: 24px 16px;
  }

  .pricing-card {
    padding: 24px;
  }

  .benefit-card {
    padding: 24px;
  }

  .benefit-stat {
    font-size: 1.875rem;
  }

  .calc-input-row {
    flex-wrap: wrap;
  }

  .calc-input-row input[type="range"] {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   25. Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .nav,
  .footer,
  .nav-toggle {
    display: none !important;
  }

  main {
    padding-top: 0;
  }

  section {
    padding: 40px 0;
  }

  body {
    color: #000;
    background: #fff;
  }

  .benefit-card,
  .pricing-card,
  .about-card,
  .audience-card,
  .security-item {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}