/* ===================================
   ANUMBRELLA - DESIGN SYSTEM
   Premium Automation Services Website
   =================================== */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Colors */
  --color-primary: #4F46E5;
  --color-primary-dark: #4338CA;
  --color-primary-light: #6366F1;
  --color-secondary: #1F2937;
  --color-secondary-light: #374151;
  --color-accent: #0891B2;
  --color-accent-light: #06B6D4;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #4F46E5 0%, #6366F1 50%, #0891B2 100%);
  --gradient-accent: linear-gradient(135deg, #0891B2 0%, #6366F1 100%);
  --gradient-dark: linear-gradient(135deg, #1F2937 0%, #111827 100%);
  --gradient-hero: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(8, 145, 178, 0.05) 100%);
  
  /* Backgrounds */
  --bg-white: #FFFFFF;
  --bg-light: #F9FAFB;
  --bg-subtle: #F3F4F6;
  
  /* Text */
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --text-white: #FFFFFF;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-32: 8rem;
  
  /* Borders */
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;
  --border-radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 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-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 40px rgba(79, 70, 229, 0.15);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Container */
  --container-max: 1280px;
  --container-padding: var(--spacing-6);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-white);
}

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

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

ul, ol {
  list-style: none;
}

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

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--spacing-20) 0;
}

.section--alt {
  background-color: var(--bg-light);
}

.section--dark {
  background: var(--gradient-dark);
  color: var(--text-white);
}

/* ===== TYPOGRAPHY ===== */
.heading-1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
}

.heading-2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: -0.01em;
}

.heading-3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
}

.text-lg {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

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

.text-muted {
  color: var(--text-secondary);
}

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

@media (min-width: 768px) {
  .heading-1 {
    font-size: var(--font-size-5xl);
  }
  
  .heading-2 {
    font-size: var(--font-size-4xl);
  }
}

@media (min-width: 1024px) {
  .heading-1 {
    font-size: var(--font-size-6xl);
  }
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-12);
}

.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-3);
}

.section-title {
  margin-bottom: var(--spacing-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--text-white);
  box-shadow: var(--shadow-md), 0 0 0 0 rgba(79, 70, 229, 0.4);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(79, 70, 229, 0.4);
}

.btn--secondary {
  background: var(--bg-white);
  color: var(--text-primary);
  border: 1px solid var(--bg-subtle);
  box-shadow: var(--shadow-sm);
}

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

.btn--white {
  background: var(--bg-white);
  color: var(--color-primary);
}

.btn--white:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
}

.btn--lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-normal);
}

.header--scrolled {
  border-bottom-color: var(--bg-subtle);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

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

.header__logo-icon svg {
  width: 24px;
  height: 24px;
  color: var(--text-white);
}

.header__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.header__logo-text span {
  color: var(--color-primary);
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

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

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

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

.header__nav-link:hover::after {
  width: 100%;
}

.header__cta {
  display: none;
}

.header__mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-2);
}

.header__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

@media (min-width: 1024px) {
  .header__nav {
    display: block;
  }
  
  .header__cta {
    display: block;
  }
  
  .header__mobile-toggle {
    display: none;
  }
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-white);
  padding: var(--spacing-6);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: 999;
}

.mobile-menu--open {
  transform: translateX(0);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.mobile-menu__link {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--bg-subtle);
}

.mobile-menu__cta {
  margin-top: var(--spacing-6);
}

/* ===== HERO ===== */
.hero {
  padding-top: calc(72px + var(--spacing-16));
  padding-bottom: var(--spacing-20);
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  gap: var(--spacing-12);
  align-items: center;
}

.hero__content {
  max-width: 640px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  background: rgba(79, 70, 229, 0.1);
  color: var(--color-primary);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-6);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero__title {
  margin-bottom: var(--spacing-6);
}

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

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-8);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  margin-top: var(--spacing-12);
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--bg-subtle);
}

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

.hero__stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-1);
}

.hero__visual {
  display: none;
}

@media (min-width: 768px) {
  .hero {
    padding-top: calc(72px + var(--spacing-24));
    padding-bottom: var(--spacing-24);
  }
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }
  
  .hero__visual {
    display: block;
    position: relative;
  }
  
  .hero__visual-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-2xl);
    padding: var(--spacing-8);
    position: relative;
  }
  
  .hero__visual-graphic {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }
  
  .hero__visual-graphic::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  }
  
  .hero__visual-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
  }
  
  .hero__visual-icon svg {
    width: 40px;
    height: 40px;
    color: var(--text-white);
  }
  
  .hero__float-card {
    position: absolute;
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-4);
    animation: float 6s ease-in-out infinite;
  }
  
  .hero__float-card--1 {
    top: -20px;
    right: -20px;
    animation-delay: 0s;
  }
  
  .hero__float-card--2 {
    bottom: 40px;
    left: -30px;
    animation-delay: 2s;
  }
  
  .hero__float-card-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-2);
  }
  
  .hero__float-card-icon svg {
    width: 20px;
    height: 20px;
    color: var(--text-white);
  }
  
  .hero__float-card-text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
  }
  
  .hero__float-card-sub {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
  }
  
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
  }
}

/* ===== PROBLEMS ===== */
.problems__grid {
  display: grid;
  gap: var(--spacing-6);
}

.problem-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  background: var(--bg-white);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--bg-subtle);
  transition: all var(--transition-normal);
}

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

.problem-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-card__icon svg {
  width: 24px;
  height: 24px;
  color: #EF4444;
}

.problem-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.problem-card__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
  .problems__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== SERVICES ===== */
.services__grid {
  display: grid;
  gap: var(--spacing-6);
}

.service-card {
  padding: var(--spacing-8);
  background: var(--bg-white);
  border-radius: var(--border-radius-2xl);
  border: 1px solid var(--bg-subtle);
  transition: all var(--transition-normal);
  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);
  transition: transform var(--transition-normal);
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

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

.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-5);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--text-white);
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-3);
}

.service-card__desc {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== HOW IT WORKS ===== */
.how-it-works__steps {
  display: grid;
  gap: var(--spacing-8);
  position: relative;
}

.step {
  display: flex;
  gap: var(--spacing-5);
}

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

.step:not(:last-child) .step__number::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  width: 2px;
  height: calc(100% + var(--spacing-8));
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  transform: translateX(-50%);
}

.step__content {
  padding-top: var(--spacing-2);
}

.step__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

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

@media (min-width: 1024px) {
  .how-it-works__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
  }
  
  .step {
    flex-direction: column;
    text-align: center;
  }
  
  .step__number {
    margin: 0 auto;
  }
  
  .step:not(:last-child) .step__number::after {
    top: 50%;
    left: 100%;
    width: calc(100% + var(--spacing-6));
    height: 2px;
    transform: translateY(-50%);
  }
}

/* ===== IMPACT ===== */
.impact__grid {
  display: grid;
  gap: var(--spacing-8);
}

.impact-card {
  background: var(--bg-white);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.impact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.impact-card:hover::before {
  opacity: 0.03;
}

.impact-card__before-after {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
  flex-wrap: wrap;
}

.impact-card__before {
  font-size: var(--font-size-lg);
  color: var(--text-muted);
  text-decoration: line-through;
}

.impact-card__arrow {
  color: var(--color-primary);
}

.impact-card__after {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.impact-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.impact-card__desc {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
  .impact__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== WHY CHOOSE ===== */
.why-choose__grid {
  display: grid;
  gap: var(--spacing-6);
}

.why-card {
  padding: var(--spacing-6);
  background: var(--bg-white);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--bg-subtle);
  transition: all var(--transition-normal);
}

.why-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.why-card__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.1), rgba(99, 102, 241, 0.1));
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
}

.why-card__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.why-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.why-card__desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
  .why-choose__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ===== AUDIENCE ===== */
.audience__grid {
  display: grid;
  gap: var(--spacing-4);
}

.audience-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-5);
  background: var(--bg-white);
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--bg-subtle);
  transition: all var(--transition-normal);
}

.audience-item:hover {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.02), rgba(8, 145, 178, 0.02));
}

.audience-item__icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.audience-item__icon svg {
  width: 24px;
  height: 24px;
  color: var(--text-white);
}

.audience-item__text {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
}

@media (min-width: 768px) {
  .audience__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* ===== CTA SECTION ===== */
.cta-section {
  padding: var(--spacing-20) 0;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234F46E5' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-section__inner {
  display: grid;
  gap: var(--spacing-12);
  align-items: center;
}

.cta-section__content {
  text-align: center;
}

.cta-section__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-white);
  margin-bottom: var(--spacing-4);
}

.cta-section__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-8);
}

.cta-form {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-8);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-form__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-white);
  margin-bottom: var(--spacing-6);
  text-align: center;
}

.cta-form__grid {
  display: grid;
  gap: var(--spacing-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.8);
}

.form-group input,
.form-group textarea {
  padding: var(--spacing-3) var(--spacing-4);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  color: var(--text-white);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary-light);
  background: rgba(255, 255, 255, 0.15);
}

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

.cta-form__submit {
  margin-top: var(--spacing-4);
}

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

@media (min-width: 768px) {
  .cta-form__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cta-form__grid .form-group:nth-child(4) {
    grid-column: span 2;
  }
  
  .cta-section__title {
    font-size: var(--font-size-4xl);
  }
}

@media (min-width: 1024px) {
  .cta-section__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }
  
  .cta-section__content {
    text-align: left;
  }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--secondary);
  padding: var(--spacing-16) 0 var(--spacing-8);
  border-top: 1px solid var(--bg-subtle);
}

.footer__grid {
  display: grid;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-12);
}

.footer__brand {
  max-width: 320px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
}

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

.footer__logo-icon svg {
  width: 24px;
  height: 24px;
  color: var(--text-white);
}

.footer__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

.footer__logo-text span {
  color: var(--color-primary);
}

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

.footer__nav-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-4);
  color: var(--text-primary);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

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

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__bottom {
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--bg-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  text-align: center;
}

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

.footer__links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-6);
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ===== UTILITIES ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Form submission states */
.form-success {
  display: none;
  text-align: center;
  padding: var(--spacing-8);
}

.form-success.show {
  display: block;
}

.form-success__icon {
  width: 64px;
  height: 64px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-4);
}

.form-success__icon svg {
  width: 32px;
  height: 32px;
  color: #10B981;
}

.form-success__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-white);
  margin-bottom: var(--spacing-2);
}

.form-success__text {
  color: rgba(255, 255, 255, 0.7);
}