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

body {
  font-family: "Poppins", sans-serif;
  background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
  overflow-x: hidden;
}

/* Hero Section with Hover Grid */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
  background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
}

/* Hover Grid Background */
.hover-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, 40px);
  grid-template-rows: repeat(auto-fit, 40px);
  gap: 0;
}

.grid-square {
  width: 40px;
  height: 40px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  border-color: rgba(143, 127, 170, 0.055);
  background: rgba(67, 51, 94, 0.05);
  cursor: pointer;
}

.grid-square:hover {
  border-color: rgba(124, 58, 237, 0.6);
  background: rgba(124, 58, 237, 0.05);
  box-shadow: 0 0 10px rgba(124, 58, 237, 0.3),
    inset 0 0 10px rgba(124, 58, 237, 0.1);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  z-index: 2;
  position: relative;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: #1f2937;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.hero-content .highlight {
  color: #7c3aed;
  position: relative;
}

.hero-content .highlight::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #7c3aed, #a855f7);
  border-radius: 2px;
}

.hero-content p {
  font-size: 1.2rem;
  color: #6b7280;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: white;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.btm {
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  /* font-size: 1.1rem; */
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btm-primary {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: white;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.btm-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4);
}

.btn-secondary {
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
  border: 2px solid rgba(124, 58, 237, 0.2);
}

.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.2);
  transform: translateY(-2px);
}

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

.code-window {
  background: #1f2937;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 2;
}

.window-header {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.window-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red {
  background: #ef4444;
}

.dot-yellow {
  background: #f59e0b;
}

.dot-green {
  background: #10b981;
}

.code-content {
  font-family: "Monaco", "Consolas", monospace;
  font-size: 0.9rem;
  line-height: 1.5;
}

.code-line {
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: typewriter 0.5s ease forwards;
}

.code-line:nth-child(1) {
  animation-delay: 0.5s;
  color: #60a5fa;
}

.code-line:nth-child(2) {
  animation-delay: 1s;
  color: #34d399;
}

.code-line:nth-child(3) {
  animation-delay: 1.5s;
  color: #fbbf24;
}

.code-line:nth-child(4) {
  animation-delay: 2s;
  color: #f87171;
}

@keyframes typewriter {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    gap: 0;
    padding: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-top: 1px solid rgba(124, 58, 237, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hamburger {
    display: flex;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

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

  .hero-buttons {
    justify-content: center;
  }

  .grid-square {
    width: 30px;
    height: 30px;
  }

  .hover-grid {
    grid-template-columns: repeat(auto-fit, 30px);
    grid-template-rows: repeat(auto-fit, 30px);
  }
  .values-grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    justify-content: flex-start !important;
    margin-left: 40px;
  }

  .timeline-content {
    width: 80%;
  }

  .timeline-dot {
    left: 12px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
}

.about-hero {
  min-height: 40vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #2d1b69 100%);
  overflow: hidden;
}

.about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 30% 20%,
      rgba(124, 58, 237, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(168, 85, 247, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.about-hero-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  z-index: 2;
  position: relative;
}

.about-hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.about-hero .gradient-text {
  background: linear-gradient(135deg, #7c3aed, #a855f7, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease-in-out infinite;
}

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

  50% {
    background-position: 100% 50%;
  }
}

.about-hero p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.about-hero .btn {
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.about-hero .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4);
}

.values-section {
  padding: 6rem 2rem;
  background: linear-gradient(135deg, #f2eaf5 0%, #e8f0ff 100%);
}

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

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

.section-tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(124, 58, 237, 0.2);
  color: #a855f7;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(124, 58, 237, 0.3);
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.3);
  }

  50% {
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.6),
      0 0 50px rgba(124, 58, 237, 0.3);
  }
}

.section-title-1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #7c3aed;
  margin-bottom: 1rem;
}

.section-description-1 {
  font-size: 1.1rem;
  color: #6b7280;
  max-width: 600px;
  margin: 0 auto;
}

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

.value-card {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(124, 58, 237, 0.2);
}

.value-card:hover::before {
  opacity: 1;
}

.value-icon {
  font-size: 2.5rem;
  color: #7c3aed;
  margin-bottom: 1rem;
}

.value-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.75rem;
}

.value-description {
  font-size: 0.9rem;
  color: #6b7280;
  line-height: 1.6;
}

/* Timeline Section */
.timeline-section {
  padding: 6rem 2rem;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #2d1b69 100%);
  position: relative;
  overflow: hidden;
}

.timeline-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 30% 20%,
      rgba(124, 58, 237, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(168, 85, 247, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.timeline-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #7c3aed, #a855f7);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
}

.timeline-item:nth-child(odd) {
  justify-content: flex-end;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
}

.timeline-content {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  width: 45%;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.timeline-year {
  font-size: 1.3rem;
  font-weight: 600;
  color: #a855f7;
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: white;
  margin-bottom: 0.5rem;
}

.timeline-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.timeline-dot {
  position: absolute;
  width: 16px;
  height: 16px;
  background: #7c3aed;
  border-radius: 50%;
  border: 3px solid white;
  top: 50%;
  transform: translateY(-50%);
}

.timeline-item:nth-child(odd) .timeline-dot {
  left: 50%;
  margin-left: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
  right: 50%;
  margin-right: -8px;
}

/* Additional styling for better visual hierarchy */
.stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: #7c3aed;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: #6b7280;
  margin-top: 0.5rem;
}

/* Featured Courses Section */
.featured-courses {
  padding: 8rem 2rem;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #2d1b69 100%);
  position: relative;
  overflow: hidden;
}

.featured-courses::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 30% 20%,
      rgba(124, 58, 237, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(168, 85, 247, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.courses-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  margin-bottom: 6rem;
  position: relative;
}

.section-tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(124, 58, 237, 0.2);
  color: #a855f7;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(124, 58, 237, 0.3);
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.3);
  }

  50% {
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.6),
      0 0 50px rgba(124, 58, 237, 0.3);
  }
}

.section-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, #7c3aed, #a855f7, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease-in-out infinite;
}

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

  50% {
    background-position: 100% 50%;
  }
}

.section-description {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.float-element {
  position: absolute;
  color: rgba(124, 58, 237, 0.3);
  font-weight: 700;
  font-size: 2rem;
  animation: float-around 10s ease-in-out infinite;
}

.float-element:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.float-element:nth-child(2) {
  top: 30%;
  right: 15%;
  animation-delay: 2s;
}

.float-element:nth-child(3) {
  bottom: 40%;
  left: 5%;
  animation-delay: 4s;
}

.float-element:nth-child(4) {
  bottom: 20%;
  right: 10%;
  animation-delay: 6s;
}

@keyframes float-around {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
    opacity: 0.3;
  }

  25% {
    transform: translate(20px, -30px) rotate(90deg);
    opacity: 0.6;
  }

  50% {
    transform: translate(-10px, -20px) rotate(180deg);
    opacity: 0.4;
  }

  75% {
    transform: translate(30px, 10px) rotate(270deg);
    opacity: 0.7;
  }
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.course-card {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 2.5rem;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  perspective: 1000px;
  /* Added for better 3D effect */
}

.course-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(124, 58, 237, 0.1),
    rgba(168, 85, 247, 0.1)
  );
  opacity: 0;
  transition: opacity 0.6s ease;
  border-radius: 24px;
}

.card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 24px;
  overflow: hidden;
}

.bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(124, 58, 237, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(168, 85, 247, 0.2) 0%,
      transparent 50%
    );
  transform: translateZ(-1px) scale(1.1);
  transition: transform 0.8s ease;
}

.bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(
    circle,
    rgba(124, 58, 237, 0.4) 0%,
    transparent 70%
  );
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.bubble {
  position: absolute;
  bottom: -50px;
  border-radius: 50%;
  opacity: 0.8;
  filter: drop-shadow(0 0 6px rgba(128, 0, 128, 0.4));
  animation: floatUp linear forwards;
  pointer-events: none;
}

@keyframes floatUp {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(-120vh) scale(1.5);
    opacity: 0;
  }
}

.card-content {
  position: relative;
  z-index: 2;
  transition: transform 0.6s ease;
}

.course-icon {
  position: relative;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.course-icon i {
  font-size: 2rem;
  color: white;
  transition: transform 0.6s ease;
}

.icon-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 30% 40%,
      rgba(255, 255, 255, 0.3) 2px,
      transparent 2px
    ),
    radial-gradient(
      circle at 70% 60%,
      rgba(255, 255, 255, 0.3) 1px,
      transparent 1px
    );
  background-size: 20px 20px, 15px 15px;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.course-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
  transition: color 0.6s ease;
}

.course-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 2rem;
  transition: color 0.6s ease;
}

.course-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.course-stats .stat {
  text-align: left;
}

.course-stats .stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: #a855f7;
  display: block;
}

.course-stats .stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 0.25rem;
}

.course-tech-stack {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tech-tag {
  padding: 0.5rem 1rem;
  background: rgba(124, 58, 237, 0.2);
  color: #a855f7;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(124, 58, 237, 0.3);
  transition: all 0.4s ease;
}

.card-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(124, 58, 237, 0.4),
    rgba(168, 85, 247, 0.9)
  );
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}

.overlay-content {
  text-align: center;
  transform: translateY(30px);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
  display: flex;
  flex-direction: column;
  gap: 100px;
}

.overlay-content a {
  text-decoration: none;
}

.explore-btn {
  padding: 1rem 2.5rem;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.4s ease;
  backdrop-filter: blur(10px);
}

.explore-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.explore-btn i {
  transition: transform 0.4s ease;
}

.explore-btn:hover i {
  transform: translateX(5px);
}

/* Card Hover Effects */
.course-card:hover {
  transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
  box-shadow: 0 30px 80px rgba(124, 58, 237, 0.3);
}

.course-card:hover::before {
  opacity: 1;
}

.course-card:hover .bg-pattern {
  transform: translateZ(-1px) scale(1.2) rotate(5deg);
}

.course-card:hover .bg-glow {
  transform: translate(-50%, -50%) scale(1.5);
}

.course-card:hover .course-icon {
  transform: translateY(-5px) rotateY(15deg);
  box-shadow: 0 15px 40px rgba(124, 58, 237, 0.4);
}

.course-card:hover .course-icon i {
  transform: scale(1.1) rotateZ(10deg);
}

.course-card:hover .icon-particles {
  opacity: 1;
  animation: particle-float 2s ease-in-out infinite;
}

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

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

#coursesSection {
  scroll-behavior: smooth;
}

.course-card:hover .course-title {
  color: #a855f7;
  transform: translateX(10px);
}

.course-card:hover .tech-tag {
  background: rgba(168, 85, 247, 0.3);
  color: white;
  border-color: rgba(168, 85, 247, 0.5);
  transform: translateY(-2px);
}

.course-card:hover .card-hover-overlay {
  opacity: 1;
  transform: translateY(0);
}

.course-card:hover .overlay-content {
  transform: translateY(0);
}

.section-footer {
  text-align: center;
}

.view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 3rem;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: white;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.btn-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(255, 255, 255, 0.3) 2px,
      transparent 2px
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(255, 255, 255, 0.3) 1px,
      transparent 1px
    );
  background-size: 25px 25px, 20px 20px;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.view-all-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.4);
}

.view-all-btn:hover .btn-particles {
  opacity: 1;
  animation: particle-move 3s linear infinite;
}

@keyframes particle-move {
  0% {
    background-position: 0px 0px, 0px 0px;
  }

  100% {
    background-position: 25px 25px, 20px 20px;
  }
}

/* Responsive Design for Courses Section */
@media (max-width: 768px) {
  .featured-courses {
    padding: 4rem 1rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

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

  .course-card {
    padding: 2rem;
  }

  .course-card:hover {
    transform: translateY(-5px);
  }

  .floating-elements {
    display: none;
  }
}

.mentors-section {
  padding: 8rem 2rem;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #2d1b69 100%);
  position: relative;
  overflow: hidden;
}

.mentors-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 30% 20%,
      rgba(124, 58, 237, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(168, 85, 247, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.mentors-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  margin-bottom: 6rem;
  position: relative;
}

.section-tag {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: rgba(124, 58, 237, 0.2);
  color: #a855f7;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(124, 58, 237, 0.3);
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.6),
      0 0 50px rgba(124, 58, 237, 0.3);
  }
}

.section-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, #7c3aed, #a855f7, #ec4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease-in-out infinite;
}

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

.section-description {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.float-element {
  position: absolute;
  color: rgba(124, 58, 237, 0.3);
  font-weight: 700;
  font-size: 2rem;
  animation: float-around 10s ease-in-out infinite;
}

.float-element:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}
.float-element:nth-child(2) {
  top: 30%;
  right: 15%;
  animation-delay: 2s;
}
.float-element:nth-child(3) {
  bottom: 40%;
  left: 5%;
  animation-delay: 4s;
}
.float-element:nth-child(4) {
  bottom: 20%;
  right: 10%;
  animation-delay: 6s;
}

@keyframes float-around {
  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
    opacity: 0.3;
  }
  25% {
    transform: translate(20px, -30px) rotate(90deg);
    opacity: 0.6;
  }
  50% {
    transform: translate(-10px, -20px) rotate(180deg);
    opacity: 0.4;
  }
  75% {
    transform: translate(30px, 10px) rotate(270deg);
    opacity: 0.7;
  }
}

.mentors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.mentor-card {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 2rem;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  perspective: 1000px;
}

.mentor-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(124, 58, 237, 0.1),
    rgba(168, 85, 247, 0.1)
  );
  opacity: 0;
  transition: opacity 0.6s ease;
  border-radius: 24px;
}

.card-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 24px;
  overflow: hidden;
}

.bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(124, 58, 237, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(168, 85, 247, 0.2) 0%,
      transparent 50%
    );
  transform: translateZ(-1px) scale(1.1);
  transition: transform 0.8s ease;
}

.bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  background: radial-gradient(
    circle,
    rgba(124, 58, 237, 0.4) 0%,
    transparent 70%
  );
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.mentor-image {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  overflow: hidden;
  transition: all 0.6s ease;
}

.mentor-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.6s ease;
}

.mentor-name {
  font-size: 1.6rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
  transition: color 0.6s ease;
}

.mentor-expertise {
  font-size: 1.1rem;
  color: #a855f7;
  margin-bottom: 1rem;
}

.mentor-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.mentor-socials {
  display: flex;
  justify-content: center;
  gap: 1rem;
  position: relative;
  z-index: 120;
}

.overlay-content .social-icon {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.7) !important;
}
.overlay-content .social-icon:hover {
  color: rgba(255, 255, 255) !important;
}

.social-icon {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-icon:hover {
  color: #a855f7;
  transform: translateY(-3px);
}

/* .card-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(124, 58, 237, 0.9),
    rgba(168, 85, 247, 0.9)
  );
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: auto;
} */

.overlay-content {
  text-align: center;
  transform: translateY(30px);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.explore-btn {
  padding: 1rem 2.5rem;
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.4s ease;
  backdrop-filter: blur(10px);
}

.explore-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.explore-btn i {
  transition: transform 0.4s ease;
}

.explore-btn:hover i {
  transform: translateX(5px);
}

.mentor-card:hover {
  transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
  box-shadow: 0 30px 80px rgba(124, 58, 237, 0.3);
}

.mentor-card:hover::before {
  opacity: 1;
}

.mentor-card:hover .bg-pattern {
  transform: translateZ(-1px) scale(1.2) rotate(5deg);
}

.mentor-card:hover .bg-glow {
  transform: translate(-50%, -50%) scale(1.5);
}

.mentor-card:hover .mentor-image {
  transform: scale(1.1);
}

.mentor-card:hover .image-overlay {
  opacity: 1;
}

.mentor-card:hover .mentor-name {
  color: #a855f7;
  transform: translateX(5px);
}

.mentor-card:hover .card-hover-overlay {
  opacity: 1;
  transform: translateY(0);
}

.mentor-card:hover .overlay-content {
  transform: translateY(0);
}

.section-footer {
  text-align: center;
}

.view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 3rem;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: white;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.btn-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(255, 255, 255, 0.3) 2px,
      transparent 2px
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(255, 255, 255, 0.3) 1px,
      transparent 1px
    );
  background-size: 25px 25px, 20px 20px;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.view-all-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.4);
}

.view-all-btn:hover .btn-particles {
  opacity: 1;
  animation: particle-move 3s linear infinite;
}

@keyframes particle-move {
  0% {
    background-position: 0px 0px, 0px 0px;
  }
  100% {
    background-position: 25px 25px, 20px 20px;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .mentors-section {
    padding: 4rem 1rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

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

  .mentor-card {
    padding: 1.5rem;
  }

  .mentor-card:hover {
    transform: translateY(-5px);
  }

  .floating-elements {
    display: none;
  }
}

.footer {
  background: linear-gradient(135deg, #0a0a1a 0%, #14142b 50%, #1f1247 100%);
  padding: 5rem 2rem 2rem;
  position: relative;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.8);
  border-top: 1px solid rgba(88, 28, 135, 0.3);
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(88, 28, 135, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(147, 51, 234, 0.15) 0%,
      transparent 50%
    );
  pointer-events: none;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-section {
  padding: 1rem;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #9333ea;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-logo i {
  font-size: 1.5rem;
}

.footer-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.social-icon:hover {
  color: #9333ea;
  transform: translateY(-3px);
}

.footer-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #9333ea;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #581c87, #9333ea);
  border-radius: 2px;
}

.footer-menu {
  list-style: none;
}

.footer-link {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.75rem;
  transition: all 0.3s ease;
}

.footer-link:hover {
  color: #9333ea;
  transform: translateX(5px);
}

.footer-contact p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter-input {
  padding: 0.75rem;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: white;
  font-size: 0.9rem;
  width: 100%;
  max-width: 200px;
  transition: all 0.3s ease;
}

.newsletter-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.1);
}

.newsletter-btn {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, #581c87, #9333ea);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.newsletter-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(88, 28, 135, 0.4);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(88, 28, 135, 0.3);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .social-links {
    justify-content: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .newsletter-form {
    flex-direction: column;
    align-items: center;
  }

  .newsletter-input {
    max-width: 100%;
  }
  .about-hero {
    padding: 6rem 1rem 3rem;
  }

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

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 50%;
  background: var(--primary);
  color: white;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  transform: translateX(50%);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: #44299c;
}