* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #2c3e50;
  overflow-x: hidden;
}

.hero {
  background: linear-gradient(135deg, #4a90c2 0%, #2c3e50 100%);
  color: white;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%23ffffff08" points="0,1000 1000,0 1000,1000"/></svg>');
  animation: float 20s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

.hero-content {
  text-align: center;
  z-index: 2;
  max-width: 1080px;
  padding: 2rem;
  animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo {
  width: 150px;
  height: 150px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  animation: pulse 3s infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.logo:hover {
  transform: scale(1.1);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.logo img {
  max-width: 80px;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: #ffffff;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (max-width: 600px) {
  header h1 {
    font-size: 1.5rem;
  }
}

.abbr {
  font-size: 0.5em;
  font-weight: 400;
  color: #ffffff;
}

.hero .tagline {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 300;
  opacity: 0.9;
  margin-bottom: 3rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  animation: bounce 2s infinite;
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  40% {
    transform: translateX(-50%) translateY(-10px);
  }

  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

.main-content {
  background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

.section {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease-out;
}

.section-header h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: #2c3e50;
  background: rgba(255, 255, 255, 0.85);
  padding: 0.6rem 1.4rem;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #4a90c2, #2c3e50);
  border-radius: 2px;
}

.card {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  margin-bottom: 3rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(74, 144, 194, 0.1);
  animation: slideInUp 0.8s ease-out;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(74, 144, 194, 0.2);
}

.card p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #4a5568;
  margin-bottom: 1.5rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.why-matters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.why-card {
  background: linear-gradient(135deg, #4a90c2 0%, #2c3e50 100%);
  color: white;
  padding: 2.5rem;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.why-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  transform: scale(0);
  transition: all 0.3s ease;
}

.why-card:hover::before {
  transform: scale(1);
}

.why-card:hover {
  transform: perspective(1000px) rotateY(5deg) translateY(-10px);
  box-shadow: 0 20px 40px rgba(74, 144, 194, 0.3);
}

.why-card p {
  position: relative;
  z-index: 2;
  color: rgba(255, 255, 255, 0.95);
}

.footer {
  background: linear-gradient(135deg, #2c3e50 0%, #4a90c2 100%);
  color: white;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><circle fill="%23ffffff03" cx="200" cy="200" r="100"/><circle fill="%23ffffff03" cx="800" cy="800" r="150"/></svg>');
  animation: float 15s ease-in-out infinite reverse;
}

.footer-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.contact-info {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.contact-link {
  color: #87ceeb;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  border: 2px solid transparent;
  display: inline-block;
}

.contact-link:hover {
  color: white;
  background: rgba(135, 206, 235, 0.2);
  border-color: #87ceeb;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    padding: 2rem 1rem;
  }

  .hero-content {
    padding: 1rem;
  }

  .section {
    padding: 3rem 1rem;
  }

  .card {
    padding: 2rem;
    margin-bottom: 2rem;
  }

  .why-matters {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .logo {
    width: 120px;
    height: 120px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero .tagline {
    font-size: 1.1rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }
}

html {
  scroll-behavior: smooth;
}

.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease-out forwards;
}

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