body {
  font-family: "Poppins", sans-serif;
  background-color: #0a0e17;
  color: #e0e0e0;
  scroll-behavior: smooth;
  /* background-image: url("img/bg1.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed; */
}

.gradient-text {
  background: linear-gradient(90deg, #3b82f6, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.gradient-bg {
  background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

.card {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.2);
}

.grid-pattern {
  background-image: radial-gradient(
    rgba(255, 255, 255, 0.1) 1px,
    transparent 1px
  );
  background-size: 30px 30px;
}

.floating {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }

  100% {
    transform: translateY(0px);
  }
}

/* Logo Animation Styles */
.logo-container {
  position: relative;
  display: inline-block;
}

.logo-image {
  animation: logoFloat 3s ease-in-out infinite,
    logoGlow 3s ease-in-out infinite alternate;
  transition: all 0.3s ease infinite;
  filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.3))
    drop-shadow(0 0 20px rgba(139, 92, 246, 0.4));
}

.logo-glow {
  animation: logoGlow 3s ease-in-out infinite alternate;
}

.logo-pulse {
  animation: logoPulse 1s ease-in-out infinite;
}

.logo-fade-in {
  opacity: 0;
  animation: fadeInScale 1.5s ease-out forwards;
}

@keyframes logoFloat {
  0% {
    transform: translateY(0px)
}


  25% {
    transform: translateY(-10px) rotate(2deg);
  }
  50% {
    transform: translateY(-20px) rotate(0deg);
  }
  75% {
    transform: translateY(-10px) rotate(-2deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

@keyframes logoGlow {
  0% {
    filter: drop-shadow(0 0 10px rgba(59, 130, 246, 0.3));
  }
  100% {
    filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.6))
      drop-shadow(0 0 30px rgba(139, 92, 246, 0.4));
  }
}

@keyframes logoPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* Initial fade-in animation */
.logo-fade-in {
  opacity: 0;
  animation: fadeInScale 1.5s ease-out forwards;
}

@keyframes fadeInScale {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(30px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background: linear-gradient(90deg, #3b82f6, #8b5cf6);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.glow {
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.5);
}

.section {
  scroll-margin-top: 80px;
}

/* Mobile menu styles */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: #111827;
  transition: all 0.3s;
}

.mobile-menu.open {
  display: block;
  height: 100vh;
  overflow-y: auto;
}

/* Hamburger menu */
.hamburger {
  width: 30px;
  height: 20px;
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: white;
  border-radius: 9px;
  transition: 0.25s ease-in-out;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}
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