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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
  position: relative;
}

/* Animated background particles */
.bg-animation {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.particle {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.particle:nth-child(1) {
  width: 80px;
  height: 80px;
  left: 10%;
  animation-delay: 0s;
}

.particle:nth-child(2) {
  width: 120px;
  height: 120px;
  left: 70%;
  animation-delay: 2s;
}

.particle:nth-child(3) {
  width: 60px;
  height: 60px;
  left: 40%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.7;
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 1;
  }
}

.container {
  text-align: center;
  z-index: 1;
  max-width: 900px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  animation: slideUp 1s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header {
  margin-bottom: 3rem;
}

.main-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.subtitle {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
  line-height: 1.5;
  max-width: 600px;
  margin: 0 auto;
}

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

.project-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem 2.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  min-width: 200px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: linear-gradient(45deg, #ff6b6b, #feca57);
  color: white;
  box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}

.btn-secondary {
  background: linear-gradient(45deg, #48cae4, #023e8a);
  color: white;
  box-shadow: 0 10px 30px rgba(72, 202, 228, 0.4);
}

.project-button:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-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 0.5s;
}

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

.footer {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  text-align: center;
}

/* Responsive design */
@media (max-width: 768px) {
  .main-title {
    font-size: 2.5rem;
  }

  .subtitle {
    font-size: 1.2rem;
  }

  .description {
    font-size: 1rem;
  }

  .buttons-container {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .project-button {
    width: 100%;
    max-width: 280px;
  }

  .container {
    margin: 1rem;
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .main-title {
    font-size: 2rem;
  }

  .container {
    border-radius: 20px;
  }
}
