/* ========================================
   REIMMA VENTURES - MAIN STYLESHEET
   Modern, Premium AI & Automation Website
   ======================================== */

/* ========================================
   CSS VARIABLES - Brand Colors & Settings
   ======================================== */
:root {
  /* Brand Colors - Extracted from Logo */
  --primary: #4ECDC4;        /* Teal from logo gradient */
  --secondary: #4A8FB8;      /* Blue from logo gradient */
  --accent: #7D8B96;         /* Gray from logo text */
  --dark-blue: #2C5F7E;      /* Darker blue for depth */
  --deep-navy: #14293d;      /* Deep navy for accents */
  --white: #ffffff;

  /* Neutral Colors */
  --text-dark: #1A202C;
  --text-gray: #4A5568;
  --text-light: #718096;
  --bg-light: #F7FAFC;
  --bg-gray: #EDF2F7;
  --border-color: #E2E8F0;

  /* Gradients - Matching Logo */
  --gradient-primary: linear-gradient(135deg, #4A8FB8 0%, #4ECDC4 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(74, 143, 184, 0.95) 0%, rgba(78, 205, 196, 0.9) 100%);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Typography - Professional Fonts */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--text-dark);
  line-height: 1.6;
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul {
  list-style: none;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-dark);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
  font-weight: 600;
}

h3 {
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 600;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 500;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-gray);
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 400;
}

.lead {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--text-light);
  line-height: 1.6;
  font-weight: 400;
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-wide {
  max-width: 1400px;
}

.container-narrow {
  max-width: 900px;
}

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

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

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

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  text-align: center;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(78, 205, 196, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(78, 205, 196, 0.35);
}

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

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

.btn-dark {
  background: var(--dark-blue);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--secondary);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: 1.0625rem;
  font-weight: 500;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  z-index: 1000;
  transition: var(--transition-normal);
}

.header.scrolled {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
}

.logo {
  height: 70px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  filter: brightness(0.85) contrast(1.3) saturate(1.2) drop-shadow(0 1px 3px rgba(0, 0, 0, 0.15));
  transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover {
  transform: scale(1.02);
  filter: brightness(0.8) contrast(1.35) saturate(1.25) drop-shadow(0 2px 5px rgba(0, 0, 0, 0.18));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  transition: var(--transition-fast);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-normal);
}

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

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.mobile-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-dark);
  border-radius: 3px;
  transition: var(--transition-fast);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #14293d 0%, #2C5F7E 50%, #4A8FB8 100%);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  padding-bottom: 3rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(78, 205, 196, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(74, 143, 184, 0.15) 0%, transparent 50%),
    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='0.03'%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;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  color: var(--white);
  padding: 0;
}

.hero-badge {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: rgba(78, 205, 196, 0.15);
  backdrop-filter: blur(10px);
  color: var(--white);
  border-radius: 50px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(78, 205, 196, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  animation: fadeInUp 0.8s ease;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.15;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 0.8s ease 0.1s backwards;
  max-width: 900px;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.5;
  max-width: 800px;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding: 0;
  max-width: 600px;
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.stat-number {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 0.125rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  background: linear-gradient(135deg, #ffffff 0%, rgba(78, 205, 196, 1) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.hero-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s backwards;
  margin-bottom: 1rem;
}

.hero .btn-primary {
  background: var(--white);
  color: var(--dark-blue);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.hero .btn-primary:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.hero .btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
  border-width: 2px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.trust-badges {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  animation: fadeInUp 0.8s ease 0.6s backwards;
}

.trust-badges p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8125rem;
  margin-bottom: 0;
  font-weight: 400;
}

/* Hero Visual Animation */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.5s backwards;
}

.network-animation {
  width: 100%;
  max-width: 450px;
  height: auto;
  filter: drop-shadow(0 8px 25px rgba(0, 0, 0, 0.3));
}

/* Connection Lines Animation */
.connection-line {
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  animation: drawLine 2s ease-in-out forwards;
  opacity: 0.6;
}

.line-1 { animation-delay: 0.2s; }
.line-2 { animation-delay: 0.4s; }
.line-3 { animation-delay: 0.3s; }
.line-4 { animation-delay: 0.5s; }
.line-5 { animation-delay: 0.6s; }
.line-6 { animation-delay: 0.7s; }
.line-7 { animation-delay: 0.8s; }
.line-8 { animation-delay: 0.9s; }
.line-9 { animation-delay: 1s; }

@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

/* Nodes */
.node {
  fill: rgba(255, 255, 255, 0.1);
  stroke: rgba(78, 205, 196, 0.6);
  stroke-width: 2;
  animation: nodePulse 3s ease-in-out infinite;
}

.node-1 { animation-delay: 0s; }
.node-2 { animation-delay: 0.5s; }
.node-3 { animation-delay: 1s; }
.node-4 { animation-delay: 1.5s; }
.node-5 { animation-delay: 2s; }
.node-6 { animation-delay: 2.5s; }
.node-7 { animation-delay: 3s; }

@keyframes nodePulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* Particles */
.particle {
  opacity: 0.9;
  filter: blur(1px);
}

.particle-1 { animation-delay: 0s; }
.particle-2 { animation-delay: 1s; }
.particle-3 { animation-delay: 2s; }

/* ========================================
   SECTION STYLES
   ======================================== */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

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

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
}

/* ========================================
   CARDS & GRID LAYOUTS
   ======================================== */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(78, 205, 196, 0.12);
  border-color: rgba(78, 205, 196, 0.3);
}

.card-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: var(--spacing-sm);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(78, 205, 196, 0.15);
}

.card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.card p {
  color: var(--text-gray);
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 600;
  margin-top: var(--spacing-sm);
}

.card-link:hover {
  gap: 0.75rem;
}

/* ========================================
   VALUE PROPOSITION SECTION
   ======================================== */
.value-section {
  background: var(--bg-light);
}

.value-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.value-card {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(78, 205, 196, 0.12);
  border-color: rgba(78, 205, 196, 0.3);
}

.value-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

/* ========================================
   PROBLEM/SOLUTION SECTION
   ======================================== */
.problem-section {
  background: var(--dark-blue);
  color: var(--white);
}

.problem-section h2,
.problem-section p {
  color: var(--white);
}

.problem-section .lead {
  color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition: all var(--transition-normal);
  border-top: 3px solid var(--primary);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--primary);
}

.service-card:nth-child(2) {
  border-top-color: var(--secondary);
}

.service-card:nth-child(3) {
  border-top-color: var(--accent);
}

.service-card:nth-child(4) {
  border-top-color: var(--dark-blue);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(78, 205, 196, 0.15);
  border-color: rgba(78, 205, 196, 0.2);
}

.service-card h3 {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.service-card ul {
  margin: var(--spacing-sm) 0;
}

.service-card li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-gray);
}

.service-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

/* ========================================
   WHY REIMMA SECTION
   ======================================== */
.why-section {
  background: var(--bg-light);
}

.why-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.why-column {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.why-column h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.why-column ul li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--text-gray);
  line-height: 1.6;
}

.why-column ul li::before {
  content: '•';
  position: absolute;
  left: 0.5rem;
  color: var(--primary);
  font-size: 1.5rem;
  line-height: 1;
}

/* ========================================
   CASE STUDIES SECTION
   ======================================== */
.case-study-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border-left: 4px solid var(--primary);
}

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

.case-study-content {
  padding: var(--spacing-lg);
}

.industry-tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(78, 205, 196, 0.12);
  color: var(--primary);
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.02em;
}

.case-study-card h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-study-card h3 {
  margin-bottom: var(--spacing-sm);
}

.results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

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

.result-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}

.result-label {
  font-size: 0.875rem;
  color: var(--text-light);
}

/* ========================================
   INDUSTRIES SECTION
   ======================================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.industry-card {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  transition: var(--transition-normal);
}

.industry-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.industry-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.industry-card h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
}

.industry-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ========================================
   PROCESS SECTION
   ======================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  position: relative;
}

.process-step {
  position: relative;
  padding: var(--spacing-lg);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-top: 3px solid var(--primary);
}

.process-number {
  position: absolute;
  top: -20px;
  left: var(--spacing-md);
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.process-step h3 {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.process-timeline-label {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(78, 205, 196, 0.12);
  color: var(--primary);
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-top: var(--spacing-sm);
  letter-spacing: 0.02em;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.cta-section h2,
.cta-section p {
  color: var(--white);
}

.cta-section .lead {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
}

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

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

.contact-info {
  margin-top: var(--spacing-md);
  color: rgba(255, 255, 255, 0.9);
}

.contact-info a {
  color: var(--white);
  text-decoration: underline;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.footer-section ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
}

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

.footer-logo {
  height: 55px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  margin-bottom: var(--spacing-sm);
  filter: brightness(1.1);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 968px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--white);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    transition: left var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    left: 0;
  }

  .mobile-toggle {
    display: flex;
  }

  .why-content {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-stats {
    gap: var(--spacing-md);
  }

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

  .hero-visual {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 3rem;
  }

  .hero {
    min-height: 100vh;
    padding-top: 90px;
    padding-bottom: 2rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .hero-visual {
    order: -1;
    max-width: 280px;
    margin: 0 auto;
  }

  .network-animation {
    max-width: 280px;
  }

  .hero-content {
    padding: 0;
  }

  .hero h1 {
    margin-bottom: 0.625rem;
  }

  .hero .lead {
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    line-height: 1.5;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 0;
    margin-bottom: 1rem;
  }

  .stat-item {
    padding: 0.625rem 0.75rem;
  }

  .hero-cta {
    gap: 0.625rem;
  }

  .hero .btn-primary,
  .hero .btn-secondary {
    padding: 0.75rem 1.25rem;
    width: 100%;
    font-size: 0.875rem;
  }

  .trust-badges {
    margin-top: 0.875rem;
    padding-top: 0.875rem;
  }

  .trust-badges p {
    font-size: 0.75rem;
  }

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

  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .logo {
    height: 60px;
    max-width: 230px;
  }

  .footer-logo {
    height: 48px;
    max-width: 180px;
  }
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
  }

  .hero-badge {
    font-size: 0.625rem;
    padding: 0.375rem 0.875rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .hero h1 {
    margin-bottom: 0.5rem;
  }

  .hero .lead {
    font-size: 0.875rem;
    margin-bottom: 0.875rem;
  }

  .hero-stats {
    gap: 0.5rem;
    margin-bottom: 0.875rem;
  }

  .stat-item {
    padding: 0.5rem 0.625rem;
  }

  .stat-number {
    font-size: 1.25rem;
  }

  .stat-label {
    font-size: 0.75rem;
  }

  .hero-visual {
    max-width: 240px;
  }

  .network-animation {
    max-width: 240px;
  }

  .hero-cta {
    gap: 0.5rem;
  }

  .hero .btn-primary,
  .hero .btn-secondary {
    padding: 0.625rem 1rem;
    font-size: 0.8125rem;
  }

  .trust-badges {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
  }

  .logo {
    height: 55px;
    max-width: 210px;
  }

  .footer-logo {
    height: 45px;
    max-width: 170px;
  }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--text-dark); }

/* Tech Badge (for service pages) */
.tech-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(78, 205, 196, 0.1);
  color: var(--primary);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}