/* ============================================
   LeicaTec - Landing Page Styles
   Marketing Digital + Inteligencia Artificial
   ============================================ */

/* ============================================
   1. CSS Custom Properties
   ============================================ */
:root {
  /* Primary - Logo Blue */
  --primary-50: #EFF6FF;
  --primary-100: #DBEAFE;
  --primary-200: #BFDBFE;
  --primary-400: #60A5FA;
  --primary-500: #3B82F6;
  --primary-600: #2563EB;
  --primary-700: #1D4ED8;
  --primary-800: #1E40AF;
  --primary-900: #1E3A8A;

  /* Accent Colors - Dopamine Palette 2026 */
  --accent-cyan: #06B6D4;
  --accent-emerald: #10B981;
  --accent-violet: #8B5CF6;
  --accent-amber: #F59E0B;
  --accent-neon: #00F0FF;
  --accent-electric: #22D3EE;
  --accent-lime: #84CC16;

  /* Dark Backgrounds */
  --dark-950: #030712;
  --dark-900: #0F172A;
  --dark-800: #1E293B;
  --dark-700: #334155;
  --dark-600: #475569;

  /* Light Backgrounds */
  --light-50: #F8FAFC;
  --light-100: #F1F5F9;
  --light-200: #E2E8F0;
  --light-300: #CBD5E1;

  /* Text */
  --text-white: #F8FAFC;
  --text-gray: #94A3B8;
  --text-dark: #0F172A;
  --text-dark-secondary: #475569;

  /* WhatsApp */
  --whatsapp: #25D366;
  --whatsapp-dark: #128C7E;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--accent-violet) 100%);
  --gradient-ai: linear-gradient(135deg, var(--accent-violet) 0%, var(--accent-cyan) 100%);
  --gradient-dark: linear-gradient(180deg, var(--dark-950) 0%, var(--dark-900) 100%);
  --gradient-hero: linear-gradient(135deg, #0B1120 0%, #0F1D35 50%, #0A1628 100%);
  --gradient-dopamine: linear-gradient(135deg, #2563EB 0%, #7C3AED 30%, #06B6D4 70%, #00F0FF 100%);
  --gradient-neon-glow: linear-gradient(135deg, rgba(0,240,255,0.15) 0%, rgba(139,92,246,0.15) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --shadow-glow-blue: 0 0 40px rgba(37, 99, 235, 0.3);
  --shadow-glow-violet: 0 0 40px rgba(139, 92, 246, 0.3);

  /* Spacing */
  --section-padding: clamp(4rem, 8vw, 7rem);
  --container-width: 1200px;
  --container-padding: clamp(1rem, 4vw, 2rem);

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

  /* Typography Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.4rem + 1.5vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.5rem + 2.5vw, 3.5rem);
  --text-5xl: clamp(3rem, 2rem + 3vw, 4.5rem);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--light-50);
  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, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

::selection {
  background: var(--primary-600);
  color: white;
}

/* ============================================
   3. Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-label {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-600);
  margin-bottom: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

.section-label--light {
  color: var(--primary-400);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-dark-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.section-subtitle--light {
  color: var(--text-gray);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

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

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

.mono {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ============================================
   4. Layout
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

/* ============================================
   5. Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

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

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn--primary::before {
  background: linear-gradient(135deg, var(--primary-700) 0%, #7C3AED 100%);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

.btn--secondary {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.btn--whatsapp {
  background: var(--whatsapp);
  color: white;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp::before {
  background: var(--whatsapp-dark);
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
}

.btn--outline:hover {
  background: var(--primary-600);
  color: white;
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--dark-900);
  color: white;
  border: 1px solid var(--dark-700);
}

.btn--dark:hover {
  background: var(--dark-800);
  border-color: var(--primary-600);
  transform: translateY(-2px);
}

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

.btn svg {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
}

/* ============================================
   6. Scroll Progress Bar
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-dopamine);
  z-index: 10000;
  transition: width 50ms linear;
  border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

/* ============================================
   6b. Section Wave Dividers (Organic Shapes)
   ============================================ */
.section-divider {
  position: relative;
  width: 100%;
  height: 80px;
  overflow: hidden;
  line-height: 0;
}

.section-divider--flip {
  transform: scaleY(-1);
}

.section-divider svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: var(--light-50);
}

.section-divider--dark svg {
  fill: var(--dark-950);
}

.section-divider--white svg {
  fill: white;
}

/* ============================================
   7. Navbar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--transition-slow);
}

.navbar.scrolled {
  padding: 0.75rem 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 100;
}

.navbar__logo-icon {
  width: 40px;
  height: 40px;
}

.navbar__logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.02em;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__link {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.navbar__link:hover {
  color: white;
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__cta {
  margin-left: 1rem;
}

/* Mobile Menu Toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 100;
  padding: 5px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

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

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

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

/* ============================================
   8. Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 120px;
  padding-bottom: 80px;
}

/* Animated gradient mesh */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(37, 99, 235, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(139, 92, 246, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse 70% 50% at 60% 60%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
  animation: meshMove 20s ease-in-out infinite alternate;
}

/* Grid pattern overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-full);
  color: var(--accent-violet);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

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

.hero__title {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: white;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

/* Kinetic Typography - word by word reveal */
.hero__title .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px) rotateX(-20deg);
  animation: wordReveal 0.6s ease forwards;
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 600px;
}

/* Hero Social Proof Badge */
.hero__social-proof {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero__social-proof-stars {
  display: flex;
  gap: 2px;
}

.hero__social-proof-stars svg {
  width: 16px;
  height: 16px;
  fill: var(--accent-amber);
}

.hero__social-proof-text {
  color: var(--text-gray);
  font-size: var(--text-xs);
}

.hero__social-proof-text strong {
  color: white;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero__actions .btn--primary {
  padding: 1.125rem 2.75rem;
  font-size: var(--text-base);
}

.hero__actions .btn--whatsapp.btn--sm {
  padding: 0.75rem 1.5rem;
  font-size: var(--text-xs);
  box-shadow: none;
  background: transparent;
  border: 1px solid var(--whatsapp);
  color: var(--whatsapp);
}

.hero__actions .btn--whatsapp.btn--sm:hover {
  background: var(--whatsapp);
  color: white;
}

/* Animated Blob */
.hero__blob {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  top: 10%;
  right: -5%;
  width: 500px;
  height: 500px;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  background: linear-gradient(135deg, rgba(37,99,235,0.15) 0%, rgba(139,92,246,0.1) 50%, rgba(0,240,255,0.08) 100%);
  filter: blur(40px);
  animation: blobMorph 15s ease-in-out infinite alternate;
}

/* Floating decorative elements */
.hero__decoration {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}

.hero__decoration--1 {
  top: 15%;
  right: 5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
}

.hero__decoration--2 {
  bottom: 20%;
  right: 15%;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: var(--radius-xl);
  transform: rotate(45deg);
  animation: float 10s ease-in-out infinite reverse;
}

.hero__decoration--3 {
  top: 40%;
  right: 25%;
  width: 100px;
  height: 100px;
  border: 1px solid rgba(6, 182, 212, 0.15);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

/* ============================================
   9. Trust Bar / Stats
   ============================================ */
.trust-bar {
  position: relative;
  background: white;
  border-top: 1px solid var(--light-200);
  border-bottom: 1px solid var(--light-200);
  padding: 3rem 0;
  z-index: 5;
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.trust-bar__item {
  padding: 1rem;
}

.trust-bar__number {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--primary-600);
  margin-bottom: 0.25rem;
  font-variant-numeric: tabular-nums;
}

.trust-bar__label {
  font-size: var(--text-sm);
  color: var(--text-dark-secondary);
  font-weight: 500;
}

/* ============================================
   10. Marketing Services
   ============================================ */
.services-marketing {
  background: var(--light-50);
}

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

.service-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid var(--light-200);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 25px 50px -12px rgba(37, 99, 235, 0.15), 0 12px 24px rgba(0,0,0,0.08);
  border-color: var(--primary-200);
}

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

.service-card__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background: var(--primary-50);
  color: var(--primary-600);
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: var(--primary-600);
  color: white;
  transform: scale(1.1);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
}

.service-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--text-dark-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-600);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: gap var(--transition-base);
}

.service-card__link:hover {
  gap: 0.75rem;
}

.service-card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.service-card:hover .service-card__link svg {
  transform: translateX(3px);
}

/* ============================================
   11. AI Services Section (Premium Dark)
   ============================================ */
.services-ai {
  background: var(--dark-950);
  position: relative;
  overflow: hidden;
}

/* Neural network background pattern */
.services-ai::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 20% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 50%, rgba(6, 182, 212, 0.06) 0%, transparent 60%);
}

.services-ai::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 40px 40px;
}

.services-ai .container {
  position: relative;
  z-index: 2;
}

.services-ai .section-title {
  color: white;
}

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

.ai-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.ai-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(139,92,246,0) 0%, rgba(139,92,246,0.3) 50%, rgba(6,182,212,0) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.ai-card:hover {
  transform: translateY(-8px) scale(1.02);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 25px 50px rgba(0,0,0,0.4), 0 0 30px rgba(139,92,246,0.1), 0 0 60px rgba(0,240,255,0.05);
}

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

.ai-card__icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent-violet);
  transition: all var(--transition-base);
}

.ai-card:hover .ai-card__icon {
  background: var(--accent-violet);
  color: white;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.4), 0 0 60px rgba(0, 240, 255, 0.15);
}

.ai-card__icon svg {
  width: 24px;
  height: 24px;
}

.ai-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.ai-card__desc {
  font-size: var(--text-sm);
  color: var(--text-gray);
  line-height: 1.7;
}

/* CTA under AI cards */
.ai-cta {
  text-align: center;
  margin-top: 3rem;
}

/* ============================================
   12. Benefits / Why LeicaTec
   ============================================ */
.benefits {
  background: white;
}

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

.benefit-item {
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
}

.benefit-item:hover {
  background: var(--light-50);
  transform: translateY(-4px);
}

.benefit-item__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  background: var(--primary-50);
  color: var(--primary-600);
  transition: all var(--transition-base);
}

.benefit-item:hover .benefit-item__icon {
  background: var(--gradient-primary);
  color: white;
  transform: scale(1.1) rotate(-5deg);
}

.benefit-item__icon svg {
  width: 28px;
  height: 28px;
}

.benefit-item__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.benefit-item__desc {
  font-size: var(--text-sm);
  color: var(--text-dark-secondary);
  line-height: 1.7;
}

/* ============================================
   13. About Section
   ============================================ */
.about {
  background: var(--light-50);
  position: relative;
}

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

.about__content {
  max-width: 520px;
}

.about__text {
  font-size: var(--text-base);
  color: var(--text-dark-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about__text strong {
  color: var(--text-dark);
  font-weight: 600;
}

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

.about__visual-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 450px;
}

.about__visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.about__stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.about__stat {
  text-align: center;
}

.about__stat-number {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--primary-600);
  display: block;
}

.about__stat-label {
  font-size: var(--text-xs);
  color: var(--text-dark-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about__logo-watermark {
  position: absolute;
  bottom: -20px;
  right: -20px;
  opacity: 0.05;
  width: 150px;
  height: 150px;
}

/* ============================================
   14. Process / How We Work
   ============================================ */
.process {
  background: white;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 1rem);
  right: calc(12.5% + 1rem);
  height: 2px;
  background: var(--light-200);
}

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

.process__step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: var(--text-xl);
  font-weight: 800;
  background: var(--primary-50);
  color: var(--primary-600);
  border: 3px solid white;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
  transition: all var(--transition-base);
}

.process__step:hover .process__step-number {
  background: var(--gradient-primary);
  color: white;
  transform: scale(1.1);
  box-shadow: var(--shadow-glow-blue);
}

.process__step-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.process__step-desc {
  font-size: var(--text-sm);
  color: var(--text-dark-secondary);
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

/* ============================================
   15. Testimonials
   ============================================ */
.testimonials {
  background: var(--light-50);
}

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

.testimonial-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-200);
  transition: all var(--transition-slow);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 1.25rem;
}

.testimonial-card__stars svg {
  width: 20px;
  height: 20px;
  fill: var(--accent-amber);
}

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

.testimonial-card__quote::before {
  content: '"';
  position: absolute;
  top: -15px;
  left: -5px;
  font-size: 4rem;
  color: var(--primary-100);
  font-family: Georgia, serif;
  line-height: 1;
}

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

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

.testimonial-card__name {
  font-weight: 700;
  color: var(--text-dark);
  font-size: var(--text-sm);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--text-dark-secondary);
}

/* ============================================
   16. Contact / Lead Capture
   ============================================ */
.contact {
  background: var(--dark-950);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 30% 50%, rgba(37, 99, 235, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 70% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 60%);
}

.contact .container {
  position: relative;
  z-index: 2;
}

.contact .section-title {
  color: white;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact__info {
  padding-top: 1rem;
}

.contact__info-text {
  font-size: var(--text-lg);
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact__detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-400);
  flex-shrink: 0;
}

.contact__detail-icon svg {
  width: 20px;
  height: 20px;
}

.contact__detail-label {
  font-size: var(--text-xs);
  color: var(--text-gray);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.contact__detail-value {
  color: white;
  font-weight: 600;
  font-size: var(--text-sm);
}

.contact__detail-value a {
  color: white;
  transition: color var(--transition-fast);
}

.contact__detail-value a:hover {
  color: var(--primary-400);
}

.contact__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}

.contact__social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-gray);
  transition: all var(--transition-base);
}

.contact__social-link:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: white;
  transform: translateY(-3px);
}

.contact__social-link svg {
  width: 20px;
  height: 20px;
}

/* Contact Form */
.contact__form-wrapper {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  backdrop-filter: blur(20px);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-group label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: white;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--dark-600);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-600);
  background: rgba(37, 99, 235, 0.05);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group select {
  -webkit-appearance: none;
  -moz-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='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
}

.form-group select option {
  background: var(--dark-900);
  color: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.form-actions .btn {
  flex: 1;
}

/* ============================================
   17. Footer
   ============================================ */
.footer {
  background: var(--dark-900);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 4rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer__logo-icon {
  width: 36px;
  height: 36px;
}

.footer__logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
}

.footer__desc {
  font-size: var(--text-sm);
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer__heading {
  font-size: var(--text-sm);
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

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

.footer__link {
  font-size: var(--text-sm);
  color: var(--text-gray);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.footer__link:hover {
  color: white;
  transform: translateX(4px);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--text-gray);
  margin-bottom: 0.75rem;
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary-400);
  flex-shrink: 0;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--text-gray);
}

.footer__legal {
  display: flex;
  gap: 1.5rem;
}

.footer__legal a {
  font-size: var(--text-xs);
  color: var(--text-gray);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: white;
}

/* ============================================
   18. WhatsApp Floating Button
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.whatsapp-float__tooltip {
  background: white;
  color: var(--text-dark);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition-base);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-float__btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-base);
  animation: whatsappPulse 2s infinite;
}

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

.whatsapp-float__btn svg {
  width: 30px;
  height: 30px;
}

/* ============================================
   19. Scroll Reveal Animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.revealed > *:nth-child(1) { transition-delay: 0ms; opacity: 1; transform: translateY(0); }
.stagger-children.revealed > *:nth-child(2) { transition-delay: 100ms; opacity: 1; transform: translateY(0); }
.stagger-children.revealed > *:nth-child(3) { transition-delay: 200ms; opacity: 1; transform: translateY(0); }
.stagger-children.revealed > *:nth-child(4) { transition-delay: 300ms; opacity: 1; transform: translateY(0); }
.stagger-children.revealed > *:nth-child(5) { transition-delay: 400ms; opacity: 1; transform: translateY(0); }
.stagger-children.revealed > *:nth-child(6) { transition-delay: 500ms; opacity: 1; transform: translateY(0); }

/* Hero entrance animation */
.hero-enter {
  opacity: 0;
  transform: translateY(20px);
  animation: heroEnter 0.8s ease forwards;
}

.hero-enter:nth-child(1) { animation-delay: 0.2s; }
.hero-enter:nth-child(2) { animation-delay: 0.4s; }
.hero-enter:nth-child(3) { animation-delay: 0.6s; }
.hero-enter:nth-child(4) { animation-delay: 0.8s; }

/* ============================================
   20. Keyframes
   ============================================ */
@keyframes heroEnter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes meshMove {
  0% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -20px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 15px) scale(0.95);
  }
  100% {
    transform: translate(10px, -10px) scale(1.02);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.5);
  }
}

@keyframes whatsappPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes blobMorph {
  0% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; transform: translate(0, 0) rotate(0deg); }
  33% { border-radius: 70% 30% 50% 50% / 30% 30% 70% 70%; transform: translate(20px, -30px) rotate(5deg); }
  66% { border-radius: 50% 60% 30% 70% / 50% 40% 70% 60%; transform: translate(-15px, 15px) rotate(-3deg); }
  100% { border-radius: 30% 70% 60% 40% / 60% 70% 30% 40%; transform: translate(10px, -10px) rotate(2deg); }
}

@keyframes wordReveal {
  to { opacity: 1; transform: translateY(0) rotateX(0deg); }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ============================================
   21. Responsive Design
   ============================================ */

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

  .services-grid .service-card:last-child {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
  }

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

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

  .about__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about__visual {
    order: -1;
  }

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

  .process__timeline::before {
    display: none;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer__brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .navbar__nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
  }

  .navbar__nav.active {
    opacity: 1;
    visibility: visible;
  }

  .navbar__nav .navbar__link {
    font-size: var(--text-xl);
    color: white;
  }

  .navbar__nav .navbar__cta {
    margin-left: 0;
    margin-top: 1rem;
  }

  .navbar__toggle {
    display: flex;
  }

  .hero__title {
    font-size: var(--text-4xl);
  }

  .hero__actions {
    flex-direction: column;
  }

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

  .hero__decoration {
    display: none;
  }

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

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

  .services-grid .service-card:last-child {
    max-width: 100%;
  }

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

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

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

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

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

  .form-actions {
    flex-direction: column;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer__legal {
    justify-content: center;
  }

  .whatsapp-float__tooltip {
    display: none;
  }

  .whatsapp-float {
    bottom: 1.5rem;
    right: 1.5rem;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero {
    padding-top: 60px;
    min-height: auto;
    padding-bottom: 3rem;
  }

  .hero__title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .hero__subtitle {
    font-size: var(--text-base);
  }

  .trust-bar__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .trust-bar__number {
    font-size: var(--text-2xl);
  }

  .section-title {
    font-size: var(--text-3xl);
  }

  .contact__form-wrapper {
    padding: 1.5rem;
  }
}

/* FAQ Section */
.faq { background: white; }

.faq-grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }

.faq-item {
  border: 1px solid var(--light-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover { border-color: var(--primary-200); }
.faq-item.active { border-color: var(--primary-400); box-shadow: 0 4px 20px rgba(37,99,235,0.08); }

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: white;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--text-dark);
  transition: all var(--transition-fast);
  gap: 1rem;
  user-select: none;
}

.faq-item__question:hover { color: var(--primary-600); }

.faq-item__icon {
  width: 24px; height: 24px; flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--primary-600);
}

.faq-item.active .faq-item__icon { transform: rotate(45deg); }

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-item__answer {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}

.faq-item__answer p {
  font-size: var(--text-sm);
  color: var(--text-dark-secondary);
  line-height: 1.7;
}

/* Sticky Mobile CTA */
.sticky-mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 998;
  padding: 0.75rem 1rem;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.1);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.sticky-mobile-cta.visible { transform: translateY(0); }

.sticky-mobile-cta__inner {
  display: flex;
  gap: 0.75rem;
  max-width: var(--container-width);
  margin: 0 auto;
}

.sticky-mobile-cta .btn { flex: 1; padding: 0.75rem; font-size: var(--text-sm); }

@media (max-width: 768px) {
  .sticky-mobile-cta { display: block; }
  .whatsapp-float { bottom: 5rem; }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; }
  .stagger-children > * { opacity: 1; transform: none; }
  .hero__title .word { opacity: 1; transform: none; }
  body { cursor: auto; }
  .custom-cursor { display: none; }
}

/* Dark Mode Adaptive */
@media (prefers-color-scheme: dark) {
  .services-marketing { background: var(--dark-900); }
  .services-marketing .section-title,
  .services-marketing .service-card__title { color: white; }
  .services-marketing .section-subtitle,
  .services-marketing .service-card__desc { color: var(--text-gray); }
  .service-card { background: var(--dark-800); border-color: var(--dark-700); }
  .service-card:hover { border-color: var(--primary-600); }
  .service-card__icon { background: rgba(37,99,235,0.15); }
  .service-card__link { color: var(--primary-400); }

  .benefits { background: var(--dark-950); }
  .benefits .section-title, .benefit-item__title { color: white; }
  .benefits .section-subtitle, .benefit-item__desc { color: var(--text-gray); }
  .benefit-item:hover { background: var(--dark-800); }
  .benefit-item__icon { background: rgba(37,99,235,0.15); }

  .about { background: var(--dark-900); }
  .about .section-title { color: white; }
  .about__text { color: var(--text-gray); }
  .about__text strong { color: white; }
  .about__visual-card { background: var(--dark-800); }
  .about__stat-number { color: var(--primary-400); }
  .about__stat-label { color: var(--text-gray); }

  .process { background: var(--dark-950); }
  .process .section-title, .process__step-title { color: white; }
  .process .section-subtitle, .process__step-desc { color: var(--text-gray); }
  .process__step-number { background: rgba(37,99,235,0.15); border-color: var(--dark-950); }
  .process__timeline::before { background: var(--dark-700); }

  .testimonials { background: var(--dark-900); }
  .testimonials .section-title { color: white; }
  .testimonials .section-subtitle { color: var(--text-gray); }
  .testimonial-card { background: var(--dark-800); border-color: var(--dark-700); }
  .testimonial-card__quote { color: var(--text-gray); }
  .testimonial-card__quote::before { color: var(--dark-600); }
  .testimonial-card__name { color: white; }
  .testimonial-card__role { color: var(--text-gray); }

  .trust-bar { background: var(--dark-900); border-color: var(--dark-700); }
  .trust-bar__label { color: var(--text-gray); }

  .faq { background: var(--dark-950); }
  .faq .section-title { color: white; }
  .faq .section-subtitle { color: var(--text-gray); }
  .faq-item { border-color: var(--dark-700); }
  .faq-item__question { background: var(--dark-800); color: white; }
  .faq-item__answer p { color: var(--text-gray); }

  .section-divider svg { fill: var(--dark-900); }
  .section-divider--dark svg { fill: var(--dark-950); }
  .section-divider--white svg { fill: var(--dark-950); }

  body { background-color: var(--dark-950); color: var(--text-gray); }
  .section-label { color: var(--primary-400); }
}