:root {
  --primary-glow: #00ffff;
  --secondary-glow: #ff00ff;
  --bg-dark: #0a0a1a;
  --text-color: #e0e0e0;
  --card-bg: rgba(10, 10, 30, 0.6);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: "Roboto", sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-color);
  margin: 0;
  line-height: 1.8;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: "Orbitron", sans-serif;
}

.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(45deg, #1a0033, #001a33, #33001a, #00331a);
  background-size: 400% 400%;
  animation: gradient-flow 15s ease infinite;
}

@keyframes gradient-flow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

header {
  text-align: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--primary-glow);
  text-shadow: 0 0 10px var(--primary-glow);
}

header h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 3px;
}

nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 10, 30, 0.8);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  border-bottom: 1px solid var(--primary-glow);
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

nav a {
  color: var(--text-color);
  text-decoration: none;
  font-family: "Orbitron", sans-serif;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

nav a:hover {
  color: var(--primary-glow);
  text-shadow: 0 0 10px var(--primary-glow);
  background-color: rgba(0, 255, 255, 0.1);
}

.glow {
  color: var(--primary-glow);
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 5rem 2rem;
  flex-wrap: wrap;
  gap: 2rem;
  min-height: 70vh;
}

.hero-text {
  max-width: 600px;
  animation: fadeIn 1s ease-in-out;
}

.hero-text h2 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  white-space: nowrap;
}

.strike-text {
  color: var(--secondary-glow);
}

.strike-letter {
  display: inline-block;
  text-shadow: 0 0 10px var(--secondary-glow), 0 0 20px var(--secondary-glow);
  transition: transform 0.2s ease-in-out;
}

.strike-letter:hover {
  cursor: pointer;
  transform: scale(1.2) translateY(-5px);
  animation: neon-flicker 1.5s infinite alternate;
}

@keyframes neon-flicker {
  0%,
  18%,
  22%,
  25%,
  53%,
  57%,
  100% {
    text-shadow: 0 0 4px #fff, 0 0 11px #fff, 0 0 19px #fff,
      0 0 40px var(--secondary-glow), 0 0 80px var(--secondary-glow),
      0 0 90px var(--secondary-glow), 0 0 100px var(--secondary-glow),
      0 0 150px var(--secondary-glow);
  }
  20%,
  24%,
  55% {
    text-shadow: none;
  }
}

.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
}

.buttons .btn {
  text-decoration: none;
  color: var(--primary-glow);
  padding: 12px 24px;
  border-radius: 5px;
  margin-right: 15px;
  font-weight: bold;
  border: 2px solid var(--primary-glow);
  transition: all 0.3s ease;
  background: transparent;
}

.buttons .btn:hover {
  background-color: var(--primary-glow);
  color: var(--bg-dark);
  box-shadow: 0 0 20px var(--primary-glow);
  transform: translateY(-3px);
}

.buttons .btn-main {
  color: var(--secondary-glow);
  border-color: var(--secondary-glow);
}

.buttons .btn-main:hover {
  background-color: var(--secondary-glow);
  color: var(--bg-dark);
  box-shadow: 0 0 20px var(--secondary-glow);
}

.cube-container {
  perspective: 1200px;
  width: 200px;
  height: 200px;
}

.cube {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  animation: rotate 12s infinite linear;
}

.face {
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(0, 255, 255, 0.1);
  border: 2px solid var(--primary-glow);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  padding: 20px;
  box-sizing: border-box;
}

.face img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.front {
  transform: translateZ(100px);
}
.back {
  transform: rotateY(180deg) translateZ(100px);
}
.right {
  transform: rotateY(90deg) translateZ(100px);
}
.left {
  transform: rotateY(-90deg) translateZ(100px);
}
.top {
  transform: rotateX(90deg) translateZ(100px);
}
.bottom {
  transform: rotateX(-90deg) translateZ(100px);
}

@keyframes rotate {
  from {
    transform: rotateY(0deg) rotateX(10deg);
  }
  to {
    transform: rotateY(360deg) rotateX(10deg);
  }
}

.details {
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.details h2 {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  text-shadow: 0 0 15px var(--primary-glow);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.detail-item {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: 10px;
  border: 1px solid var(--primary-glow);
  backdrop-filter: blur(10px);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  animation: slideUp 0.6s ease-out forwards;
}

#features .detail-item:nth-child(1) {
  animation-delay: 0.1s;
}
#features .detail-item:nth-child(2) {
  animation-delay: 0.3s;
}
#features .detail-item:nth-child(3) {
  animation-delay: 0.5s;
}

#courses .detail-item:nth-child(1) {
  animation-delay: 0.1s;
}
#courses .detail-item:nth-child(2) {
  animation-delay: 0.3s;
}
#courses .detail-item:nth-child(3) {
  animation-delay: 0.5s;
}

.detail-item:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 0 25px var(--primary-glow);
}

.detail-item h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  margin-top: 1.5rem;
  color: var(--primary-glow);
  text-shadow: 0 0 5px var(--primary-glow);
}

.detail-item p {
  text-align: left;
}

.course-item {
  padding: 1.5rem;
}

.course-thumbnail {
  margin-bottom: 1.5rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--primary-glow);
  box-shadow: 0 0 10px var(--primary-glow);
}

.course-thumbnail img {
  width: 100%;
  height: auto;
  display: block;
}

.course-item h3,
.course-item p {
  text-align: left;
}
.course-item h3 {
  margin-top: 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.mentors-grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}

.mentor-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: 10px;
  border: 1px solid var(--secondary-glow);
  backdrop-filter: blur(10px);
  text-align: center;
  width: 320px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  animation: slideUp 0.6s ease-out forwards;
}

#mentors .mentor-card:nth-child(1) {
  animation-delay: 0.2s;
}
#mentors .mentor-card:nth-child(2) {
  animation-delay: 0.4s;
}

.mentor-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 0 25px var(--secondary-glow);
}

.mentor-card img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid var(--secondary-glow);
  object-fit: cover;
  margin-bottom: 1.5rem;
}

.mentor-card h3 {
  font-size: 1.8rem;
  color: var(--secondary-glow);
  margin-bottom: 0.5rem;
}

.mentor-card h4 {
  font-family: "Roboto", sans-serif;
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-color);
  margin-top: 0;
  margin-bottom: 1rem;
}

.mentor-card p {
  font-size: 0.9rem;
}

.code-stream-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(
    0deg,
    var(--primary-glow),
    var(--primary-glow) 1px,
    transparent 1px,
    transparent 30px
  );
  background-size: 100% 30px;
  animation: scroll-code 2s linear infinite;
  opacity: 0.2;
  z-index: 1;
}

@keyframes scroll-code {
  from {
    transform: translateY(-30px);
  }
  to {
    transform: translateY(0);
  }
}

.feature-icon {
  height: 60px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1rem;
}

.code-icon {
  position: relative;
  width: 50px;
  height: 50px;
  animation: pulse 2s infinite ease-in-out;
}
.code-icon::before,
.code-icon::after {
  content: "";
  position: absolute;
  width: 15px;
  height: 100%;
  border: 4px solid var(--primary-glow);
  border-radius: 4px;
}
.code-icon::before {
  left: 0;
  border-right: none;
}
.code-icon::after {
  right: 0;
  border-left: none;
}

.support-icon {
  width: 45px;
  height: 45px;
  background: var(--secondary-glow);
  border-radius: 50%;
  position: relative;
  animation: pulse 2s infinite;
}
.support-icon::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 10px;
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid var(--secondary-glow);
}

.rocket-icon {
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 30px solid var(--primary-glow);
  position: relative;
  animation: bob 3s ease-in-out infinite;
}
.rocket-icon::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: -7.5px;
  width: 15px;
  height: 15px;
  background: var(--secondary-glow);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--secondary-glow);
  animation: flicker-flame 0.5s infinite;
}

@keyframes pulse {
  50% {
    opacity: 0.6;
    transform: scale(0.95);
  }
}
@keyframes bob {
  50% {
    transform: translateY(-10px);
  }
}
@keyframes flicker-flame {
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

#launch {
  background: var(--card-bg);
  border-top: 1px solid var(--primary-glow);
  padding: 5rem 2rem;
}

.launch-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
  flex-wrap: wrap;
}

.launch-text {
  flex: 1;
  min-width: 300px;
  animation: slideUp 0.6s 0.2s ease-out forwards;
  opacity: 0;
}

.launch-text h3 {
  font-size: 2.5rem;
  color: var(--secondary-glow);
  text-shadow: 0 0 10px var(--secondary-glow);
  margin-top: 0;
}

.launch-text p {
  font-size: 1.1rem;
}

.launch-image {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
  animation: slideUp 0.6s 0.4s ease-out forwards;
  opacity: 0;
}

.launch-image img {
  width: 100%;
  border-radius: 10px;
  border: 2px solid var(--secondary-glow);
  box-shadow: 0 0 20px var(--secondary-glow);
}

footer {
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 2rem;
  border-top: 1px solid var(--primary-glow);
}

footer p {
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin: 0;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.social-links a {
  display: inline-block;
}

.social-links svg {
  width: 28px;
  height: 28px;
  fill: var(--text-color);
  transition: all 0.3s ease;
}

.social-links a:hover svg {
  transform: scale(1.1) translateY(-3px);
}

.social-links a.linkedin:hover svg {
  fill: #0077b5;
  filter: drop-shadow(0 0 5px #0077b5);
}

.social-links a.youtube:hover svg {
  fill: #ff0000;
  filter: drop-shadow(0 0 5px #ff0000);
}


@media (max-width: 768px) {
  html {
    scroll-padding-top: 60px;
  }

  header h1 {
    font-size: 1.5rem;
  }

  nav {
    padding: 0.5rem 0;
  }

  nav ul {
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  nav a {
    font-size: 0.8rem;
    padding: 0.5rem;
  }

  .hero {
    flex-direction: column;
    padding: 3rem 1rem;
    text-align: center;
  }

  .hero-text h2 {
    font-size: 2.5rem;
    white-space: normal;
  }

  .details {
    padding: 3rem 1rem;
  }

  .details h2 {
    font-size: 2rem;
  }

  .launch-content {
    flex-direction: column;
    text-align: center;
  }

  .launch-text {
    text-align: center;
  }
}