/* ===========================================
   EPINEC Modern Design System
   A fresh, minimal enterprise design
   =========================================== */

/* ========== CSS Variables ========== */
:root {
  /* Primary Colors - Green Palette */
  --primary: #2d8659;
  --primary-dark: #1a5038;
  --primary-light: #34d399;
  --primary-muted: #6ee7b7;
  
  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #ecfdf5;
  --bg-dark: #0f172a;
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e3a29 50%, #1a5038 100%);
  
  /* Text Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --text-inverse: #ffffff;
  
  /* Borders & Shadows */
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --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-glow: 0 0 40px rgba(45, 134, 89, 0.3);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
}

/* ========== 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-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

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

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

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.heading-display {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.heading-1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.heading-2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.heading-3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

.text-lg {
  font-size: 1.125rem;
  line-height: 1.75;
}

.text-xl {
  font-size: 1.25rem;
  line-height: 1.75;
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== Layout ========== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-lg {
  max-width: 1440px;
}

.container-sm {
  max-width: 960px;
}

.section {
  padding: var(--space-4xl) 0;
}

.section-sm {
  padding: var(--space-3xl) 0;
}

/* ========== Modern Navbar ========== */
.nav-modern {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

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

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 var(--space-lg);
  max-width: 1440px;
  margin: 0 auto;
}

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

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-logo span {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  padding: var(--space-sm) 0;
  position: relative;
}

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

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  min-width: 200px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.nav-dropdown-menu a:hover {
  background: var(--bg-tertiary);
}

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

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
  background: none;
  border: none;
}

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

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-sans);
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--text-inverse);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1), 0 0 0 0 var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(45, 134, 89, 0.35);
  transform: translateY(-1px);
}

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

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

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--text-inverse);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
}

.btn-ghost:hover {
  color: var(--primary);
  background: var(--bg-tertiary);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* ========== Hero Section ========== */
.hero-modern {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-gradient);
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(45, 134, 89, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(52, 211, 153, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(45, 134, 89, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid {
  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: 64px 64px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1rem 0.5rem 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: var(--primary-muted);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
}

.hero-badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--primary);
  border-radius: var(--radius-full);
  color: white;
  font-size: 0.75rem;
}

.hero-title {
  color: var(--text-inverse);
  margin-bottom: var(--space-lg);
}

.hero-title span {
  color: var(--primary-light);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: rgba(255, 255, 255, 0.7);
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: 100%;
  gap: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat {
  text-align: center;
  min-width: 0;
}

.hero-stat-value {
  font-size: clamp(1.35rem, 3.2vw, 2.5rem);
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: clamp(0.62rem, 1.25vw, 0.875rem);
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

/* Floating Elements */
.hero-floating {
  position: absolute;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.hero-floating-1 {
  width: 300px;
  height: 200px;
  top: 20%;
  left: -100px;
  animation-delay: 0s;
}

.hero-floating-2 {
  width: 200px;
  height: 150px;
  bottom: 25%;
  right: -50px;
  animation-delay: 2s;
}

.hero-floating-3 {
  width: 150px;
  height: 100px;
  top: 60%;
  left: 10%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

/* ========== Bento Grid ========== */
.bento-section {
  background: var(--bg-secondary);
}

.bento-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.bento-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-top: var(--space-md);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: var(--space-lg);
}

.bento-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

.bento-card-featured {
  grid-column: span 2;
  background: var(--bg-gradient);
  color: var(--text-inverse);
  border: none;
}

.bento-card-featured .bento-icon {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-light);
}

.bento-card-featured h3 {
  color: var(--text-inverse);
}

.bento-card-featured p {
  color: #ffffff;
  font-weight: 500;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}

.bento-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}

.bento-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.bento-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.bento-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  font-weight: 600;
  color: var(--primary);
  font-size: 0.9375rem;
}

.bento-link:hover {
  gap: var(--space-md);
}

.bento-card-featured .bento-link {
  color: var(--primary-light);
}

/* ========== Feature Cards ========== */
.features-section {
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.feature-card:hover {
  background: var(--bg-primary);
  border-color: var(--border);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-md);
  color: white;
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
}

.feature-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ========== About Section ========== */
.about-section {
  background: var(--bg-tertiary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-content h2 {
  margin-bottom: var(--space-lg);
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.about-list {
  list-style: none;
  margin: var(--space-xl) 0;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.about-list-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--primary);
  border-radius: var(--radius-full);
  color: white;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.about-image {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45, 134, 89, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== Team Section ========== */
.team-section {
  background: var(--bg-primary);
}

.team-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.team-header p {
  color: var(--text-secondary);
  margin-top: var(--space-md);
  font-size: 1.0625rem;
}

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

.team-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid var(--border-light);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--border);
}

.team-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.team-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-card:hover .team-image img {
  transform: scale(1.05);
}

.team-info {
  padding: var(--space-xl);
  text-align: center;
}

.team-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.team-role {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.team-bio {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.team-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.team-social a:hover {
  background: var(--primary);
  color: white;
}

/* ========== Testimonials ========== */
.testimonials-section {
  background: var(--bg-secondary);
  overflow: hidden;
}

.testimonials-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.testimonials-header p {
  color: var(--text-secondary);
  margin-top: var(--space-md);
}

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

.testimonial-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

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

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  position: relative;
  padding-left: var(--space-lg);
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -8px;
  font-size: 3rem;
  color: var(--primary-light);
  line-height: 1;
  font-family: Georgia, serif;
}

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border);
}

.testimonial-author-info h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.testimonial-author-info p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ========== Clients/Partners ========== */
.clients-section {
  background: var(--bg-primary);
  padding: var(--space-3xl) 0;
}

.clients-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.clients-header p {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.clients-grid {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  flex-shrink: 0;
  padding-right: var(--space-2xl);
}

.clients-marquee {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.clients-track {
  display: flex;
  width: max-content;
  animation: clients-marquee-scroll 28s linear infinite;
}

@keyframes clients-marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.client-logo {
  height: 108px;
  width: auto;
  object-fit: contain;
  opacity: 1;
  filter: none;
  transition: all var(--transition-base);
  padding: 0.4rem 0.6rem;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
}

.client-logo:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-sm);
}

@media (prefers-reduced-motion: reduce) {
  .clients-track {
    animation: none;
  }
}

/* ========== Contact Section ========== */
.contact-section {
  background: var(--bg-gradient);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 30% 70%, rgba(52, 211, 153, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(45, 134, 89, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.contact-container {
  position: relative;
  z-index: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact-info {
  color: var(--text-inverse);
}

.contact-info h2 {
  color: var(--text-inverse);
  margin-bottom: var(--space-lg);
}

.contact-info p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.0625rem;
  margin-bottom: var(--space-2xl);
}

.contact-details-list {
  list-style: none;
}

.contact-details-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  color: rgba(255, 255, 255, 0.85);
}

.contact-details-list .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--primary-light);
  flex-shrink: 0;
}

.contact-form-card {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-xl);
}

.contact-form-card h3 {
  margin-bottom: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45, 134, 89, 0.15);
}

.form-control::placeholder {
  color: var(--text-muted);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* ========== CTA Section ========== */
.cta-section {
  background: var(--bg-tertiary);
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  margin-bottom: var(--space-md);
}

.cta-content p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

/* ========== Modern Footer ========== */
.footer-modern {
  background: var(--bg-dark);
  color: var(--text-inverse);
  padding-top: var(--space-4xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9375rem;
  margin: var(--space-lg) 0;
  max-width: 300px;
  line-height: 1.7;
}

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

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition-fast);
}

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

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-lg);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  margin-bottom: var(--space-md);
}

.footer-contact-item i {
  color: var(--primary-light);
  margin-top: 3px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xl) 0;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-xl);
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--primary-light);
}

/* ========== Utilities ========== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

.hidden { display: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
  animation: fadeIn 0.6s ease forwards;
}

.animate-delay-100 { animation-delay: 100ms; }
.animate-delay-200 { animation-delay: 200ms; }
.animate-delay-300 { animation-delay: 300ms; }
.animate-delay-400 { animation-delay: 400ms; }

/* ========== Responsive Design ========== */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .bento-card-featured {
    grid-column: span 2;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .features-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .nav-cta .btn {
    display: none;
  }
  
  .nav-mobile-toggle {
    display: flex;
  }
  
  .hero-stats {
    gap: var(--space-sm);
  }

  .hero-stat {
    min-width: 0;
  }
  
  .hero-floating {
    display: none;
  }
  
  .bento-grid {
    grid-template-columns: 1fr;
  }
  
  .bento-card-featured {
    grid-column: span 1;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .about-image {
    order: -1;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand p {
    max-width: 100%;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .cta-actions {
    flex-direction: column;
  }
  
  .clients-grid {
    gap: var(--space-lg);
    padding-right: var(--space-lg);
  }

  .clients-track {
    animation-duration: 24s;
  }

  .client-logo {
    height: 84px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .btn-lg {
    padding: 0.875rem 1.5rem;
  }
}

/* ========== Mobile Nav Menu ========== */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 999;
  padding: var(--space-xl);
}

.nav-mobile-menu.active {
  display: block;
}

.nav-mobile-menu ul {
  list-style: none;
}

.nav-mobile-menu li {
  margin-bottom: var(--space-md);
}

.nav-mobile-menu a {
  display: block;
  padding: var(--space-md);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-mobile-menu a:hover {
  background: var(--bg-tertiary);
  color: var(--primary);
}

/* ========== Print Styles ========== */
@media print {
  .nav-modern,
  .footer-modern,
  .hero-floating {
    display: none;
  }
  
  body {
    color: #000;
    background: #fff;
  }
}