/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  line-height: 1.6;
  color: #2d3748;
  background-color: #ffffff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4 {
  font-weight: 600;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: #4a5568;
}

/* Header and Navigation */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.1"><circle cx="30" cy="30" r="2"/></g></svg>');
  animation: float 20s ease-in-out infinite;
}

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

.navbar {
  padding: 1rem 0;
  position: relative;
  z-index: 10;
}

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

.logo h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0;
}

.logo span {
  font-size: 0.9rem;
  opacity: 0.8;
  display: block;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.3s ease;
}

.nav-menu a:hover {
  opacity: 0.8;
}

.cta-button {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}

.cta-button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Hero Content */
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 80vh;
  position: relative;
  z-index: 5;
}

.hero-text h1 {
  margin-bottom: 1rem;
  animation: slideInUp 0.8s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  animation: slideInUp 0.8s ease-out 0.2s both;
}

.divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #ffd700, #ff6b6b);
  margin: 2rem 0;
  border-radius: 2px;
  animation: slideInUp 0.8s ease-out 0.4s both;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  animation: slideInUp 0.8s ease-out 0.6s both;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(45deg, #ff6b6b, #ffd700);
  color: #2d3748;
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
  animation: slideInUp 0.8s ease-out 0.8s both;
}

.primary-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #667eea;
  padding: 1rem 2rem;
  border: 2px solid #667eea;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.secondary-button:hover {
  background: #667eea;
  color: white;
  transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.floating-icons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  animation: fadeIn 1s ease-out 1s both;
}

.floating-icons i {
  font-size: 4rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  animation: floatIcon 3s ease-in-out infinite;
}

.floating-icons i:nth-child(1) {
  animation-delay: 0s;
}
.floating-icons i:nth-child(2) {
  animation-delay: 0.5s;
}
.floating-icons i:nth-child(3) {
  animation-delay: 1s;
}
.floating-icons i:nth-child(4) {
  animation-delay: 1.5s;
}

@keyframes floatIcon {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(5deg);
  }
}

.floating-icons i:hover {
  transform: scale(1.1) translateY(-5px);
  background: rgba(255, 255, 255, 0.2);
}

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

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

/* Sections */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Introduction Section */
.intro-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.intro-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.intro-icon {
  font-size: 4rem;
  margin-bottom: 2rem;
}

/* Specialization Section */
.specialization-section {
  background: white;
}

.specialization-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
}

.specialization-card {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.specialization-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.card-icon i {
  font-size: 2rem;
  color: white;
}

/* CSP Section */
.csp-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.csp-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.csp-features {
  list-style: none;
  margin-top: 2rem;
}

.csp-features li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.csp-features i {
  color: #ffd700;
  font-size: 1.2rem;
}

.tech-stack {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.tech-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(10px);
}

.tech-item i {
  font-size: 2rem;
}

.tech-item span {
  font-size: 1.2rem;
  font-weight: 600;
}

/* Differentiators Section */
.differentiators-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

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

.diff-card {
  background: white;
  padding: 2.5rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.diff-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.diff-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Services Section */
.services-section {
  background: white;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  padding: 2rem;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.service-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
}

.service-item i {
  font-size: 1.5rem;
  color: #667eea;
  transition: color 0.3s ease;
}

.service-item:hover i {
  color: #ffd700;
}

.service-item span {
  font-weight: 500;
  font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
  color: white;
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-buttons {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-top: 3rem;
}

/* Footer */
.footer {
  background: #1a202c;
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #ffd700;
}

.footer-brand p {
  color: #a0aec0;
  margin-bottom: 0.5rem;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.footer-column h4 {
  color: #ffd700;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

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

.footer-column li {
  margin-bottom: 0.5rem;
}

.footer-column a {
  color: #a0aec0;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-column a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid #2d3748;
  padding-top: 2rem;
  text-align: center;
  color: #a0aec0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .nav-menu {
    display: none;
  }

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

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

  .footer-links {
    grid-template-columns: 1fr;
  }

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

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

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

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

  .floating-icons {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .floating-icons i {
    font-size: 2.5rem;
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  section {
    padding: 3rem 0;
  }

  h1 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .floating-icons {
    gap: 1rem;
  }

  .floating-icons i {
    font-size: 2rem;
    padding: 1rem;
  }
}