/* ============================================
   ZeroSEK Solutions - Premium Cybersecurity UI
   Enhanced CSS with Carousel & Responsive Design
   ============================================ */

/* 1. CSS Variables & Design Tokens - Enhanced */
:root {
  /* Color Palette - Cybersecurity Theme */
  --color-primary: #0a192f;
  --color-secondary: #112240;
  --color-surface: #1a2c47;
  --color-surface-light: #233554;
  
  /* Accent Colors */
  --accent-blue: #2d8cff;
  --accent-cyan: #00d4ff;
  --accent-green: #00ff9d;
  --accent-red: #ff4757;
  --accent-purple: #9d4edd;
  
  /* Gradient Variables */
  --gradient-primary: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
  --gradient-secondary: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  --gradient-dark: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  
  /* Neutral Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #a8b2d1;
  --color-text-tertiary: #8892b0;
  --color-border: #2d3a5a;
  --color-border-light: #3a486b;
  
  /* Typography Scale - Enhanced */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Roboto Mono', monospace;
  
  /* --text-xs: clamp(0.5rem, 0.7rem + 0.05vw, 0.875rem);
  --text-sm: clamp(0.72rem, 0.7rem + 0.5vw, 1rem);
  --text-base: clamp(0.75rem, 0.9rem + 0.3vw, 1rem);
  --text-lg: clamp(0.8rem, 1rem + 0.5vw, 1rem);
  --text-xl: clamp(1rem, 1rem + 0.5vw, 1.3rem);
  --text-2xl: clamp(1.3rem, 1.3rem + 1vw, 1.75rem);
  --text-3xl: clamp(1.5rem, 1.6rem + 1.375vw, 2rem);
  --text-4xl: clamp(1.7rem, 1.9rem + 1.5vw, 2.3rem);
  --text-5xl: clamp(1.95rem, 2.1rem + 1.7vw, 2.75rem);
  --text-6xl: clamp(2.2rem, 2.3rem + 2vw, 3rem);
   */

   /* Typography Scale (Balanced) */
--text-xs: clamp(0.7rem, 0.68rem + 0.2vw, 0.8rem);
--text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
--text-base: clamp(0.8rem, 0.85rem + 0.2vw, 1rem);
--text-lg: clamp(1rem, 0.95rem + 0.4vw, 1.125rem);
--text-xl: clamp(1.125rem, 1.05rem + 0.5vw, 1.25rem);
--text-2xl: clamp(1.25rem, 1.15rem + 0.7vw, 1.5rem);
--text-3xl: clamp(1.5rem, 1.35rem + 1vw, 1.875rem);
--text-4xl: clamp(1.75rem, 1.6rem + 1.2vw, 2.25rem);
--text-5xl: clamp(2rem, 1.85rem + 1.4vw, 2.75rem);
--text-6xl: clamp(2.25rem, 2.1rem + 1.6vw, 3rem);

  /* Spacing Scale - Enhanced */
  /* --space-xs: clamp(0.2rem, 0.2rem + 0.25vw, 0.375rem);
  --space-sm: clamp(0.2rem, 0.4rem + 0.5vw, 0.5rem);
  --space-md: clamp(0.75rem, 0.8rem + 1vw, 1rem);
  --space-lg: clamp(1rem, 1.2rem + 1.5vw, 1.5rem);
  --space-xl: clamp(1.3rem, 1.6rem + 2vw, 2.5rem);
  --space-2xl: clamp(1.9rem, 2.4rem + 3vw, 3rem);
  --space-3xl: clamp(2.4rem, 3.2rem + 4vw, 3.8rem);
  --space-4xl: clamp(2.9rem, 4.8rem + 6vw, 4.5rem); */

  /* Spacing Scale */
--space-xs: clamp(0.25rem, 0.2rem + 0.2vw, 0.375rem);
--space-sm: clamp(0.5rem, 0.45rem + 0.3vw, 0.75rem);
--space-md: clamp(0.5rem, 0.1rem + 0.2vw, 0.7rem);
--space-lg: clamp(1rem, 0.9rem + 0.6vw, 1.5rem);
--space-xl: clamp(0.5rem, 1rem + 0.3vw, 1rem);
--space-2xl: clamp(2rem, 1.8rem + 1vw, 2.5rem);
--space-3xl: clamp(2.5rem, 2.2rem + 1.3vw, 3.25rem);
--space-4xl: clamp(3rem, 2.7rem + 1.6vw, 4rem);

  
  /* Border Radius */
  /* --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-full: 9999px; */

  --radius-sm: 0.375rem;
--radius-md: 0.75rem;
--radius-lg: 1.25rem;
--radius-xl: 1.75rem;
--radius-full: 9999px;

  
  /* Shadows - Enhanced */
  /* --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.3);
  --shadow-neon: 0 0 20px rgba(45, 140, 255, 0.5);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.3); */

  /* Shadows */
--shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.12);
--shadow-md: 0 4px 12px rgba(0, 0, 0, 0.18);
--shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.22);
--shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.28);

/* Optional accents */
--shadow-neon: 0 0 12px rgba(45, 140, 255, 0.35);
--shadow-glow: 0 0 24px rgba(0, 212, 255, 0.25);

  
  /* Transitions */
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Container Widths - Enhanced */
  --container-sm: 100%;
  --container-md: min(100% - 1.3rem, 720px);
  --container-lg: min(100% - 2rem, 960px);
  --container-xl: min(100% - 2.6rem, 1140px);
  --container-2xl: min(100% - 3rem, 1320px);
  --container-fluid: min(100% - 2rem, 1400px);
  
  /* Glassmorphism */
  /* --glass-bg: rgba(17, 34, 64, 0.85);
  --glass-border: rgba(45, 140, 255, 0.15);
  --glass-blur: blur(20px);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37); */

  /* Glassmorphism */
--glass-bg: rgba(17, 34, 64, 0.75);
--glass-border: rgba(45, 140, 255, 0.12);
--glass-blur: blur(16px);
--glass-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);

  
  /* Animation Durations */
  --animation-slow: 0.8s;
  --animation-medium: 0.5s;
  --animation-fast: 0.3s;
  --animation-carousel: 20s;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-primary);
  background: var(--color-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(45, 140, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(157, 78, 221, 0.05) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}

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

/* 3. Typography - Enhanced */
h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  /* margin-bottom: var(--space-lg); */
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-5xl);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: var(--text-4xl);
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 4rem;
  height: 0.25rem;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

h3 {
  font-size: var(--text-2xl);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

p {
  /* margin-bottom: var(--space-lg); */
  color: var(--color-text-secondary);
  line-height: 1.8;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

a:hover {
  color: var(--accent-cyan);
}

.highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* 4. Layout Utilities - Enhanced */
.container {
  width: 100%;
  max-width: var(--container-fluid);
  margin: 0 auto;
  padding: 10px var(--space-lg);
}

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

.section:nth-child(even) {
  background: linear-gradient(180deg, 
    var(--color-primary) 0%,
    rgba(17, 34, 64, 0.3) 50%,
    var(--color-primary) 100%
  );
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-3xl);
  position: relative;
}

.section-title h2 {
  margin-bottom: var(--space-md);
}

.section-title p {
  font-size: var(--text-lg);
  max-width: 48rem;
  margin: 0 auto;
  color: var(--color-text-tertiary);
  opacity: 0.9;
}

/* 6. Hero Section - Enhanced */
.hero {
  padding: calc(var(--space-4xl) + 2rem) 0 var(--space-4xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(45, 140, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
  z-index: -1;
}

.hero-content {
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  gap: 10px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-text {
  width: 60%;
  animation: slideInLeft var(--animation-slow) ease-out;
}

@keyframes slideInLeft {
  from {
    /* opacity: 0; */
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 3vw, 3rem);
  margin-bottom: var(--space-xl);
  line-height: 1.1;
}

.hero h1 .highlight {
  display: block;
  margin-top: 0.5rem;
  font-size: clamp(1rem, 2vw, 2rem);
}

.tagline {
  font-size: var(--text-xl);
  color: var(--accent-cyan);
  margin-bottom: var(--space-xl);
  font-weight: 600;
}

.tagline strong {
  color: var(--color-text-primary);
}

.description {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2xl);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: float 6s ease-in-out infinite;
  perspective: 1000px;
}

.hero-image img {
  width: 70%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: 
    var(--shadow-xl),
    var(--shadow-neon),
    0 0 60px rgba(0, 212, 255, 0.1);
  transform-style: preserve-3d;
  transition: transform var(--transition-base);
}

.hero-image:hover img {
  transform: translateZ(20px) rotateY(5deg);
}

.mobile-hero-image {
  display: none;
  margin: var(--space-2xl) 0;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.trust-signals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(45, 140, 255, 0.1);
  border: 1px solid rgba(45, 140, 255, 0.2);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.trust-badge:hover {
  background: rgba(45, 140, 255, 0.2);
  border-color: var(--accent-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.trust-badge i {
  color: var(--accent-green);
  font-size: var(--text-lg);
}

/* 7. Carousel Section - NEW */
.carousel-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.carousel-container {
  position: relative;
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.carousel-track {
  display: flex;
  animation: carousel-scroll var(--animation-carousel) linear infinite;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
}

.carousel-track:hover {
  animation-play-state: paused;
}

.carousel-item {
  flex: 0 0 auto;
  width: 300px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.carousel-item:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 
    var(--shadow-xl),
    var(--shadow-neon);
  border-color: var(--accent-blue);
}

.carousel-icon {
  font-size: var(--text-3xl);
  color: var(--accent-cyan);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-base);
}

.carousel-item:hover .carousel-icon {
  transform: scale(1.2) rotate(10deg);
  color: var(--accent-blue);
}

.carousel-item h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.carousel-item p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

@keyframes carousel-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-320px * 6 - var(--space-xl) * 6));
  }
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.carousel-indicator {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

.carousel-indicator.active {
  background: var(--accent-blue);
  transform: scale(1.2);
}

/* 8. Services Section - Enhanced */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.service-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.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-base);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-blue);
  box-shadow: 
    var(--shadow-lg),
    var(--shadow-neon);
}

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

.service-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(45, 140, 255, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  /* opacity: 0; */
  transition: opacity var(--transition-base);
  z-index: -1;
}

.service-card:hover::after {
  opacity: 1;
}

.service-icon {
  font-size: var(--text-3xl);
  color: var(--accent-cyan);
  margin-bottom: var(--space-lg);
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(45, 140, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  transform: translateY(-5px) scale(1.1);
  background: var(--gradient-primary);
  color: var(--color-primary);
}

.service-list-link {
  text-decoration: none;
  margin-bottom: var(--space-md);
}

.service-list-link h3 {
  font-size: var(--text-xl);
  margin: 0;
  transition: all var(--transition-base);
}

.service-list-link:hover h3 {
  color: var(--accent-cyan) !important;
}

.service-list {
  list-style: none;
  margin: var(--space-lg) 0;
  flex-grow: 1;
}

.service-list li {
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list li::before {
  content: '→';
  color: var(--accent-cyan);
  font-weight: bold;
  transition: transform var(--transition-fast);
}

.service-list li:hover {
  color: var(--color-text-primary);
  padding-left: var(--space-sm);
}

.service-list li:hover::before {
  transform: translateX(5px);
}

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

.service-list li:hover a {
  color: var(--accent-cyan);
}

.service-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  color: var(--accent-blue);
  font-weight: 600;
  transition: all var(--transition-base);
  padding: var(--space-sm) 0;
}

.service-cta::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.service-cta:hover {
  color: var(--accent-cyan);
  transform: translateX(5px);
}

.service-cta:hover::after {
  transform: translateX(5px);
}

/* 9. Products Section - Enhanced */
.products {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  position: relative;
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
}

.product-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(45, 140, 255, 0.1) 50%,
    transparent 70%
  );
  animation: shine 3s linear infinite;
}

@keyframes shine {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.product-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-xl);
}

.product-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.product-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(45, 140, 255, 0.2), transparent);
  /* opacity: 0; */
  transition: opacity var(--transition-base);
}

.product-card:hover .product-image::after {
  opacity: 1;
}

.product-image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-base);
}

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

.product-content {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.product-features {
  list-style: none;
  margin: 0;
}

.product-features li {
  padding: 3px 0;
  color: var(--color-text-secondary);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.product-features li::before {
  content: '✓';
  color: var(--accent-green);
  font-weight: bold;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.product-features li strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.product-cta-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* 10. Testimonials - Enhanced */
.testimonials {
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 10% 20%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(45, 140, 255, 0.05) 0%, transparent 50%);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.testimonial-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-green);
  box-shadow: var(--shadow-lg);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: 8rem;
  color: rgba(255, 255, 255, 0.05);
  font-family: var(--font-mono);
  line-height: 1;
  z-index: 1;
}

.testimonial-card p {
  position: relative;
  z-index: 2;
  font-size: var(--text-lg);
  font-style: italic;
  margin-bottom: var(--space-xl);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.testimonial-card footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  position: relative;
  z-index: 2;
}

.testimonial-card footer h4 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
  font-size: var(--text-base);
}

.testimonial-card .company {
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
}

.testimonial-card .service-used {
  color: var(--accent-green);
  font-size: var(--text-sm);
  font-weight: 600;
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(0, 255, 157, 0.1);
  border-radius: var(--radius-sm);
}

/* 11. Blog Section - Enhanced */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.blog-post {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-post:hover {
  transform: translateY(-8px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-lg);
}

.blog-post h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
  line-height: 1.4;
}

.blog-post p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.blog-post a {
  color: var(--accent-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
}

.blog-post a::after {
  content: '→';
  transition: transform var(--transition-base);
}

.blog-post a:hover {
  color: var(--accent-cyan);
}

.blog-post a:hover::after {
  transform: translateX(5px);
}

/* 12. FAQ Section - Enhanced */
.faq-grid {
  /* max-width: 800px; */
  margin: var(--space-2xl) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-base);
  cursor: pointer;
}

.faq-item:hover {
  border-color: var(--accent-cyan);
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.faq-item h4 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  font-size: var(--text-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-item h4::after {
  content: '+';
  font-size: var(--text-xl);
  color: var(--accent-cyan);
  transition: transform var(--transition-base);
}

.faq-item.active h4::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-item p {
  color: var(--color-text-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
  margin: 0;
}

.faq-item.active p {
  max-height: 500px;
  margin-top: var(--space-md);
}

/* 13. Forms & Book Meeting - Enhanced */
/* .book-meeting {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  position: relative;
  overflow: hidden;
}

.book-meeting::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 70%, rgba(45, 140, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
}

.header-meeting-book {
  text-align: center;
  margin-bottom: var(--space-3xl);
  margin-top: 25px;
  position: relative;
  z-index: 2;
}

.meeting-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  backdrop-filter: var(--glass-blur);
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-lg);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  background: rgba(45, 140, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(45, 140, 255, 0.1);
}

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

.form-group textarea {
  min-height: 150px;
  resize: vertical;
} */






/* ==========================================================================
   Book Meeting Section Styles
   ========================================================================== */

.book-meeting {
    padding: 80px 0;
    background: linear-gradient(135deg, 
        rgba(10, 25, 41, 0.95) 0%,
        rgba(19, 47, 76, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.book-meeting::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 119, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 224, 255, 0.08) 0%, transparent 50%);
    animation: floatBackground 20s ease-in-out infinite;
    z-index: 0;
}

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

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

.meeting-wrapper {
    display: grid;
    gap: 48px;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .meeting-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: start;
    }
}

/* Information Section */
.meeting-info {
    animation: fadeInLeft 0.8s ease-out forwards;
    opacity: 0;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.meeting-info .section-title {
    font-size: 36px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #f8fafc 0%, #00e0ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .meeting-info .section-title {
        font-size: 48px;
    }
}

.meeting-intro {
    font-size: 18px;
    color: #cbd5e1;
    margin-bottom: 32px;
    line-height: 1.8;
}

.benefits-list {
    display: grid;
    gap: 24px;
    margin-bottom: 32px;
}

.benefit-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 16px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 224, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 30px rgba(0, 224, 255, 0.35);
}

.benefit-icon {
    width: 40px;
    height: 40px;
    background: rgba(0, 224, 255, 0.1);
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.benefit-item:hover .benefit-icon {
    background: rgba(0, 224, 255, 0.2);
    transform: scale(1.1);
}

.benefit-icon i {
    color: #00e0ff;
    font-size: 18px;
}

.benefit-content h3 {
    font-size: 18px;
    color: #f8fafc;
    margin-bottom: 4px;
}

.benefit-content p {
    font-size: 14px;
    color: #94a3b8;
    margin: 0;
    line-height: 1.5;
}

.contact-alternative {
    background: rgba(0, 119, 255, 0.1);
    border: 1px solid rgba(0, 119, 255, 0.2);
    border-radius: 14px;
    padding: 24px;
}

.contact-alternative p {
    font-size: 18px;
    margin-bottom: 16px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 10px;
}

.contact-link:hover {
    color: #00e0ff;
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.contact-link i {
    color: #00e0ff;
    width: 20px;
    text-align: center;
}

/* Form Section */
.meeting-form-container {
    background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.12) 0%,
    rgba(255, 255, 255, 0.04) 100%
  );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.05);
    animation: fadeInRight 0.8s ease-out forwards;
    opacity: 0;
    animation-delay: 0.2s;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.form-header {
    text-align: center;
    margin-bottom: 32px;
}

.form-header h3 {
    font-size: 30px;
    color: #f8fafc;
    margin-bottom: 8px;
}

.form-header p {
    color: #94a3b8;
    font-size: 16px;
}

.form-status {
    padding: 16px;
    border-radius: 10px;
    margin-bottom: 24px;
    font-weight: 500;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
    color: #00ff88;
}

.form-status.error {
    display: block;
    background: rgba(255, 71, 87, 0.1);
    border: 1px solid rgba(255, 71, 87, 0.2);
    color: #ff4757;
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.form-group {
    position: relative;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: 500;
    color: #f8fafc;
}

.label-text {
    display: inline-block;
}

.required {
    color: #ff4757;
    font-size: 18px;
    line-height: 1;
}

.optional {
    color: #94a3b8;
    font-size: 12px;
    font-weight: normal;
    margin-left: 4px;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: #00e0ff;
    font-size: 18px;
    pointer-events: none;
    transition: color 0.3s ease;
}

.form-input {
    width: 100%;
    padding: 16px 16px 16px 48px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #f8fafc;
    font-size: 16px;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #00e0ff;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(0, 224, 255, 0.1);
}

.form-input::placeholder {
    color: #94a3b8;
    opacity: 0.7;
}

.form-input:hover {
    border-color: rgba(255, 255, 255, 0.3);
}

.form-input:focus + .input-icon {
    color: #00ff88;
}

.form-select {
    appearance: none;
    padding-right: 48px;
    cursor: pointer;
}

.select-arrow {
    position: absolute;
    right: 16px;
    color: #00e0ff;
    font-size: 16px;
    pointer-events: none;
    transition: transform 0.3s ease;
}

.form-select:focus + .select-arrow {
    transform: rotate(180deg);
}

.book-meeting-options{
    color: #ffffff;
    background-color: #0a192f;
    font-size: 16px;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    padding-top: 16px;
    line-height: 1.5;
}

.char-count {
    text-align: right;
    font-size: 12px;
    color: #94a3b8;
    margin-top: 4px;
}

.radio-group {
    display: grid;
    gap: 12px;
}

@media (min-width: 480px) {
    .radio-group {
        grid-template-columns: repeat(2, 1fr);
    }
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.radio-label:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 224, 255, 0.3);
}

.radio-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-custom {
    width: 18px;
    height: 18px;
    border: 2px solid #00e0ff;
    border-radius: 50%;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.radio-label input[type="radio"]:checked + .radio-custom {
    border-color: #00ff88;
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
}

.radio-text {
    font-size: 14px;
    color: #cbd5e1;
    transition: color 0.3s ease;
}

.radio-label input[type="radio"]:checked ~ .radio-text {
    color: #f8fafc;
    font-weight: 500;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: #cbd5e1;
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #00e0ff;
    border-radius: 6px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: #00e0ff;
    border-color: #00e0ff;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 14px;
    font-weight: bold;
}

.checkbox-text {
    flex: 1;
}

.checkbox-text a {
    color: #00e0ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.checkbox-text a:hover {
    color: #00ff88;
    text-decoration: underline;
}

.error-message {
    color: #ff4757;
    font-size: 12px;
    margin-top: 4px;
    min-height: 16px;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.error-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-actions {
    margin-top: 2px;
    text-align: center;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(
    135deg,
    #0077ff 0%,
    #00e0ff 100%);
    color: #fff;
    border: none;
    border-radius: 9999px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.submit-btn:hover::before {
    width: 300px;
    height: 300px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 119, 255, 0.4);
}

.submit-btn:active {
    transform: translateY(-1px);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-text {
    position: relative;
    z-index: 1;
}

.btn-loader {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.submit-btn.loading .btn-text {
    opacity: 0;
}

.submit-btn.loading .btn-loader {
    display: block;
}

.btn-loader i {
    color: #fff;
    font-size: 20px;
}

.btn-icon {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-icon {
    transform: translateX(3px);
}

.form-note {
    margin-top: 16px;
    font-size: 12px;
    color: #94a3b8;
    text-align: center;
}

.form-note i {
    color: #00ff88;
    margin-right: 4px;
}

/* Success Animation */
@keyframes successCheckmark {
    0% {
        stroke-dashoffset: 100;
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        stroke-dashoffset: 0;
        transform: scale(1);
    }
}

.success-checkmark {
    width: 60px;
    height: 60px;
    margin: 0 auto 24px;
}

.success-checkmark circle {
    fill: #00ff88;
    opacity: 0.1;
}

.success-checkmark path {
    stroke: #00ff88;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: successCheckmark 0.6s ease-in-out forwards;
}

/* Responsive Adjustments */
@media (max-width: 480px) {
    .meeting-form-container {
        padding: 24px;
    }
    
    .form-header h3 {
        font-size: 24px;
    }
    
    .radio-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .meeting-info .section-title {
        font-size: 30px;
    }
    
    .meeting-intro {
        font-size: 16px;
    }
}

@media (min-width: 1400px) {
    .meeting-wrapper {
        max-width: 1400px;
        gap: 96px;
    }
}





/* 14. Contact Section - Enhanced */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  margin-top: var(--space-2xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: var(--glass-blur);
  transition: all var(--transition-base);
}

.contact-item:hover {
  transform: translateX(8px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  font-size: var(--text-2xl);
  color: var(--accent-cyan);
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-text h4 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
  font-size: var(--text-lg);
}

.contact-text p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.contact-us-links {
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  display: inline-block;
}

.contact-us-links:hover {
  color: var(--accent-cyan);
  transform: translateX(3px);
}

.contact-map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
  min-height: 500px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  position: absolute;
  top: 0;
  left: 0;
}

/* 15. Buttons & CTAs - Enhanced */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: 700;
  text-align: center;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-base);
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button.primary {
  background: var(--gradient-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.cta-button.primary:hover {
  transform: translateY(-3px);
  box-shadow: 
    var(--shadow-lg),
    var(--shadow-neon);
}

.cta-button.secondary {
  background: transparent;
  border: 2px solid var(--accent-blue);
  color: var(--accent-blue);
}

.cta-button.secondary:hover {
  background: rgba(45, 140, 255, 0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.submit-btn {
  background: var(--gradient-primary);
  color: var(--color-primary);
  border: none;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 
    var(--shadow-lg),
    var(--shadow-neon);
}

.submit-btn:active {
  transform: translateY(-1px);
}

/* 16. Footer - Enhanced */
footer {
  background: var(--color-secondary);
  padding: var(--space-4xl) 0 var(--space-xl);
  border-top: 1px solid var(--color-border);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-blue), transparent);
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

.footer-logo {
  margin-bottom: var(--space-lg);
}

.footer-logo img {
  height: clamp(2rem, 1.5rem + 2vw, 3rem);
  transition: transform var(--transition-bounce);
}

.footer-logo:hover img {
  transform: scale(1.1) rotate(-5deg);
}

.footer-about p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* background: var(--gradient-primary); */
  /* opacity: 0; */
  transition: opacity var(--transition-base);
}

.social-link:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  color: var(--gradient-primary);
}

.social-link:hover::before {
  opacity: 1;
}

.social-link i {
  position: relative;
  z-index: 1;
}

.footer-links h3,
.footer-contact h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-xl);
  font-size: var(--text-lg);
  position: relative;
  display: inline-block;
}

.footer-links h3::after,
.footer-contact h3::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 3rem;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

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

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

.footer-links a {
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-links a::before {
  content: '→';
  font-size: var(--text-sm);
  /* opacity: 0; */
  transform: translateX(-10px);
  transition: all var(--transition-base);
}

.footer-links a:hover {
  color: var(--accent-cyan);
  transform: translateX(5px);
}

.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-contact p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  line-height: 1.6;
}

.footer-contact i {
  color: var(--accent-cyan);
  min-width: 1.5rem;
  margin-top: 0.25rem;
}

.footer-contactus-links {
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  text-decoration: none;
}

.footer-contactus-links:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}

/* 17. Animations & Keyframes - Enhanced */
@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(1deg);
  }
  66% {
    transform: translateY(10px) rotate(-1deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

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

[data-animate] {
  /* opacity: 0; */
}

[data-animate="fade-in"] {
  animation: fadeIn var(--animation-medium) ease-out forwards;
}

[data-animate="fade-up"] {
  animation: slideUp var(--animation-medium) ease-out forwards;
}

[data-animate="fade-left"] {
  animation: slideInLeft var(--animation-medium) ease-out forwards;
}

[data-animate="fade-right"] {
  animation: slideInRight var(--animation-medium) ease-out forwards;
}

[data-animate="zoom-in"] {
  animation: zoomIn var(--animation-medium) ease-out forwards;
}

@keyframes slideInRight {
  from {
    /* opacity: 0; */
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes zoomIn {
  from {
    /* opacity: 0; */
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

/* 18. Media Queries - Enhanced Responsiveness */
@media (max-width: 1200px) {
  :root {
    --space-4xl: clamp(4rem, 8vw, 6rem);
    --space-3xl: clamp(3rem, 6vw, 4rem);
  }
  
  .hero-content {
    gap: var(--space-2xl);
  }
  
  .product-card {
    padding: 15px;
  }
}

@media (max-width: 1024px) {
  .hero-content,
  .product-card,
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .services-grid,
  .testimonials-grid,
  .blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  
  .hero-image {
    display: none;
    order: -1;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .mobile-hero-image {
    display: block;
    margin: var(--space-2xl) 0;
  }
  
  .mobile-hero-image img {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
  }
  
  .hero-text {
    width: 100%;
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .trust-signals {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 10px var(--space-md);
  }
  
  .section {
    padding: var(--space-3xl) 0;
  }
  
  .nav-links {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: var(--space-xl);
    border-top: 1px solid var(--color-border);
    transform: translateY(-100%);
    /* opacity: 0; */
    visibility: hidden;
    transition: all var(--transition-base);
    backdrop-filter: var(--glass-blur);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    box-shadow: var(--shadow-lg);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    top: 100%;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .cta-button,
  .submit-btn {
    width: 100%;
  }
  
  .trust-signals {
    grid-template-columns: 1fr;
  }
  
  .product-cta-group {
    flex-direction: column;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  /* .footer-links ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
  } */
  
  .footer-contact p {
    justify-content: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  h2::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

@media (max-width: 480px) {
  :root {
    --text-base: clamp(0.875rem, 4vw, 1rem);
    --space-lg: clamp(1rem, 4vw, 1.5rem);
  }
  
  .service-card,
  .testimonial-card,
  .blog-post,
  .faq-item,
  .contact-item {
    padding: var(--space-xl);
  }
  
  .meeting-form {
    padding: var(--space-xl);
  }
  
  .hero h1 {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }
  
  .hero h1 .highlight {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  
  .section-title p {
    font-size: var(--text-base);
  }
  
  .carousel-item {
    width: 280px;
  }
}

/* 19. Utility Classes - Enhanced */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.ml-0 { margin-left: 0 !important; }
.mr-0 { margin-right: 0 !important; }

.p-0 { padding: 0 !important; }
.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }

.w-100 { width: 100%; }
.h-auto { height: auto; }

.d-flex { display: flex; }
.d-grid { display: grid; }
.d-block { display: block; }
.d-none { display: none; }

.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }

.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.opacity-0 { /* opacity: 0; */ }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }

.overflow-hidden { overflow: hidden; }

.z-1 { z-index: 1; }
.z-10 { z-index: 10; }
.z-100 { z-index: 100; }

/* 20. Responsive Utilities */
@media (max-width: 1024px) {
  .lg\:flex-column { flex-direction: column; }
  .lg\:d-none { display: none; }
  .lg\:d-block { display: block; }
  .lg\:text-center { text-align: center; }
}

@media (max-width: 768px) {
  .md\:flex-column { flex-direction: column; }
  .md\:d-none { display: none; }
  .md\:d-block { display: block; }
  .md\:text-center { text-align: center; }
  .md\:w-100 { width: 100%; }
}

@media (max-width: 480px) {
  .sm\:flex-column { flex-direction: column; }
  .sm\:d-none { display: none; }
  .sm\:d-block { display: block; }
  .sm\:text-center { text-align: center; }
  .sm\:w-100 { width: 100%; }
}

/* 21. Accessibility */
.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;
}

.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-blue);
  color: white;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  z-index: 9999;
  transition: top var(--transition-base);
}

.skip-to-content:focus {
  top: 0;
}

/* 22. Performance Optimizations */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .carousel-track {
    animation: none;
    overflow-x: auto;
    scroll-behavior: smooth;
  }
}

/* 23. Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-blue);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* 24. Selection Styling */
::selection {
  background: rgba(45, 140, 255, 0.3);
  color: var(--color-text-primary);
}

::-moz-selection {
  background: rgba(45, 140, 255, 0.3);
  color: var(--color-text-primary);
}

/* 25. Focus Visible */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* 26. Image Optimization */
img[loading="lazy"] {
  /* opacity: 0; */
  transition: opacity 0.5s ease;
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* 27. Print Styles */
@media print {
  * {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  a[href^="http"]::after {
    content: " (" attr(href) ")";
  }
  
  .cta-button,
  .mobile-menu-btn,
  .social-links,
  .hero-image,
  .carousel-section,
  .contact-map {
    display: none !important;
  }
  
  .service-card,
  .testimonial-card,
  .blog-post {
    break-inside: avoid;
    border: 1px solid #000 !important;
  }
}

/* 28. Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}