/* LEX-Innovation - Premium Design System */
/* Tailwind is loaded via CDN, this file contains custom styles */

:root {
  /* Brand Colors */
  --primary: #0066CC;
  --primary-dark: #004d99;
  --primary-light: #3399ff;
  --secondary: #FF6600;
  --secondary-dark: #cc5200;
  --accent: #00CCFF;
  --dark: #001a4d;
  --darker: #000d26;
  --success: #00CC66;
  --error: #FF5459;
  --warning: #FFA500;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0066CC 0%, #00CCFF 100%);
  --gradient-dark: linear-gradient(135deg, #001a4d 0%, #003366 100%);
  --gradient-hero: linear-gradient(135deg, rgba(0,26,77,0.95) 0%, rgba(0,102,204,0.85) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,102,204,0.1);
  --shadow-md: 0 4px 20px rgba(0,102,204,0.15);
  --shadow-lg: 0 8px 40px rgba(0,102,204,0.2);
  --shadow-glow: 0 0 40px rgba(0,204,255,0.3);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--darker);
  color: #f0f4f8;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Animated Background */
.bg-animated {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: var(--darker);
  overflow: hidden;
}

.bg-animated::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(circle at 20% 80%, rgba(0,102,204,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0,204,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(255,102,0,0.05) 0%, transparent 50%);
  animation: bgFloat 20s ease-in-out infinite;
}

@keyframes bgFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(2%, 2%) rotate(1deg); }
  66% { transform: translate(-1%, 1%) rotate(-1deg); }
}

/* Glassmorphism */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
}

.glass-strong {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  transition: var(--transition-normal);
}

.header.scrolled {
  background: rgba(0, 13, 38, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: var(--transition-normal);
}

.logo:hover {
  transform: scale(1.02);
}

.logo img {
  height: 48px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(0,204,255,0.3));
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.nav-link {
  position: relative;
  padding: 0.75rem 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 12px;
  transition: var(--transition-normal);
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition-normal);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-link:hover::before {
  width: 60%;
}

.nav-link.active {
  color: var(--accent);
}

.nav-link.active::before {
  width: 60%;
}

.nav-cta {
  background: var(--gradient-primary);
  color: #fff !important;
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.nav-cta::before {
  display: none;
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  width: 28px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 2rem 80px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.3);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.5;
  animation: particleFloat 15s infinite linear;
}

@keyframes particleFloat {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.5; }
  90% { opacity: 0.5; }
  100% { transform: translateY(-100vh) rotate(720deg); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 204, 255, 0.1);
  border: 1px solid rgba(0, 204, 255, 0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero h1 .gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 700px;
  margin: 0 auto 2.5rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 14px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn::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: var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

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

.btn-outline:hover {
  background: var(--accent);
  color: var(--dark);
}

/* Sections */
.section {
  padding: 100px 2rem;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(0, 102, 204, 0.1);
  border: 1px solid rgba(0, 102, 204, 0.2);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--primary-light);
  margin-bottom: 1rem;
  font-weight: 500;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
}

/* Service Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.service-card {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 2rem;
  transition: var(--transition-normal);
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

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

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 204, 255, 0.3);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 204, 255, 0.1);
}

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

.service-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 204, 255, 0.2));
  transition: var(--transition-normal);
}

.service-card:hover .service-icon img {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 8px 20px rgba(0, 204, 255, 0.4));
}

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.service-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.service-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
  transition: var(--transition-normal);
}

.service-link svg {
  transition: var(--transition-normal);
}

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

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* Why Choose Section */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.why-card {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-normal);
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-5px);
}

.why-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  background: var(--gradient-primary);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.why-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.why-card p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-item:hover {
  border-color: rgba(0, 204, 255, 0.2);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-question svg {
  flex-shrink: 0;
  transition: var(--transition-normal);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 0 1.5rem 1.5rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: 100px 2rem;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.2);
}

.cta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0,26,77,0.95) 0%, rgba(0,102,204,0.9) 100%);
  z-index: 0;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.cta-info {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.cta-info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.9);
}

.cta-info-item svg {
  color: var(--accent);
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #fff;
  font-size: 1rem;
  transition: var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 204, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

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

.form-select option {
  background: var(--dark);
  color: #fff;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.form-checkbox input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--accent);
}

.form-checkbox label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.form-error {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.form-success {
  background: rgba(0, 204, 102, 0.1);
  border: 1px solid rgba(0, 204, 102, 0.3);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  color: var(--success);
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.3);
  padding: 60px 2rem 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  margin-top: 1rem;
  max-width: 300px;
  font-size: 0.95rem;
}

.footer h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: #fff;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

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

.footer-contact {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.footer-bottom {
  max-width: 1400px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  margin-left: 1.5rem;
  transition: var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--accent);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.breadcrumb span {
  color: var(--accent);
}

/* Page Hero (Service Pages) */
.page-hero {
  position: relative;
  padding: 160px 2rem 100px;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.25);
}

.page-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0,13,38,0.7) 0%, rgba(0,26,77,0.9) 100%);
  z-index: 0;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.page-hero p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  line-height: 1.7;
}

/* Content Sections */
.content-section {
  padding: 80px 2rem;
}

.content-container {
  max-width: 1000px;
  margin: 0 auto;
}

.content-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #fff;
}

.content-section h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  color: #fff;
}

.content-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.content-section ul {
  list-style: none;
  margin: 1rem 0 2rem;
}

.content-section ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
}

.content-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* Case Studies */
.case-studies {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.case-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition-normal);
}

.case-card:hover {
  border-color: rgba(0, 204, 255, 0.3);
  transform: translateY(-5px);
}

.case-card h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.case-card .challenge,
.case-card .solution,
.case-card .result {
  margin-bottom: 1rem;
  padding-left: 1rem;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.case-card .result {
  border-color: var(--success);
}

.case-card .result strong {
  color: var(--success);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

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

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

/* Table Styles */
.table-container {
  overflow-x: auto;
  margin: 2rem 0;
}

.styled-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 16px;
  overflow: hidden;
}

.styled-table th,
.styled-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.styled-table th {
  background: rgba(0, 102, 204, 0.2);
  font-weight: 600;
  color: #fff;
}

.styled-table td {
  color: rgba(255, 255, 255, 0.8);
}

.styled-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* Pagination Navigation */
.page-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
}

.page-nav-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  text-decoration: none;
  color: #fff;
  transition: var(--transition-normal);
  max-width: 45%;
}

.page-nav-link:hover {
  border-color: var(--accent);
  background: rgba(0, 204, 255, 0.05);
}

.page-nav-link svg {
  flex-shrink: 0;
  color: var(--accent);
}

.page-nav-link span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.page-nav-link strong {
  display: block;
  font-weight: 600;
  margin-top: 0.25rem;
}

/* Methodology Timeline */
.timeline {
  position: relative;
  padding-left: 3rem;
  margin: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 0;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--darker);
  transform: translateX(-6px);
}

.timeline-item h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.timeline-item p {
  color: rgba(255, 255, 255, 0.7);
}

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

@media (max-width: 768px) {
  .header {
    padding: 1rem;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: rgba(0, 13, 38, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    transition: var(--transition-normal);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }

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

  .nav-link {
    font-size: 1.1rem;
    padding: 1rem;
    width: 100%;
    text-align: center;
  }

  .nav-cta {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding: 140px 1.5rem 60px;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .section {
    padding: 60px 1.5rem;
  }

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

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p {
    margin: 1rem auto;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal a {
    margin: 0 0.75rem;
  }

  .page-nav {
    flex-direction: column;
    gap: 1rem;
  }

  .page-nav-link {
    max-width: 100%;
    width: 100%;
  }

  .cta-info {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .logo img {
    height: 36px;
  }

  .logo-text {
    font-size: 1.2rem;
  }

  .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }

  .service-card {
    padding: 1.5rem;
  }
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Loading Animation */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--darker);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(0, 204, 255, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-light);
}

/* Selection */
::selection {
  background: var(--accent);
  color: var(--dark);
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  padding: 1.5rem 2rem;
  background: rgba(0, 13, 38, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-top: 1px solid rgba(0, 204, 255, 0.2);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner.hidden {
  transform: translateY(100%);
  pointer-events: none;
}

.cookie-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cookie-content {
  flex: 1;
  min-width: 300px;
}

.cookie-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-content h4 svg {
  color: var(--accent);
}

.cookie-content p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.cookie-content a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition-fast);
}

.cookie-content a:hover {
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 0.875rem 1.75rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cookie-btn-accept {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.cookie-btn-accept:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.cookie-btn-refuse {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.cookie-btn-refuse:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

@media (max-width: 768px) {
  .cookie-banner {
    padding: 1.25rem 1.5rem;
  }

  .cookie-container {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
  }

  .cookie-content {
    min-width: auto;
  }

  .cookie-buttons {
    width: 100%;
    justify-content: center;
  }

  .cookie-btn {
    flex: 1;
    max-width: 180px;
    justify-content: center;
    padding: 0.75rem 1.25rem;
  }
}