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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
   background: radial-gradient(circle at 20% 30%, #0b1f3a, #050a12 70%);
 color: white;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 12px 60px;
  display: flex;
  align-items: center;

  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.1);

  z-index: 1000;
}
.navbar nav a.active {
  color: #00d1ff;
}
/* GROUP LOGO + NAV TOGETHER */
.navbar .left {
  display: flex;
  align-items: center;
  gap: 40px; /* space between logo and Home */
}
/* LOGO */
.logo {
  height: 45px;
  object-fit: contain;
}

/* NAV LINKS */
.navbar nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.navbar nav a {
  color: white;
  text-decoration: none;
  font-size: 15px;
  position: relative;
  transition: 0.3s;
}

/* HOVER UNDERLINE */
.navbar nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0%;
  height: 2px;
  background: #00d1ff;
  transition: 0.3s;
}

.navbar nav a:hover::after {
  width: 100%;
}

/* HERO */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle, #0b1f3a, #050a12);
  text-align: center;
  padding-top: 80px;
}

/* HERO LOGO */
.hero-logo {
  width: 280px;
  margin-bottom: 20px;
  animation: float 3s ease-in-out infinite;
  filter: drop-shadow(0 0 20px #00d1ff);
  border-radius: 10px;
  padding: 10px;
}

/* FLOAT ANIMATION */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

/* HERO TEXT */
.hero h1 {
  font-size: 40px;
  margin: 10px 0;
}

.hero p {
  font-size: 18px;
  color: #ccc;
}

/* BUTTONS */
.buttons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}


button {
  padding: 12px 24px;
  background: linear-gradient(45deg, #00d1ff, #0099cc);
  border: none;
  cursor: pointer;
  font-weight: bold;
  color: black;
  border-radius: 5px;
  transition: 0.3s;
}

button:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 20px #00d1ff;
}

/* SECTIONS */
section {
  padding: 100px 50px;
  text-align: center;
  scroll-margin-top: 80px;
}

section h2 {
  margin-bottom: 30px;
  font-size: 28px;
}

/* GRID */
.grid {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* CARDS */
.card {
  padding: 20px;
  width: 220px;

  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);

  border-radius: 12px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 0 25px #00d1ff;
}

/* CONTACT */
input, textarea {
  display: block;
  margin: 10px auto;
  padding: 10px;
  width: 300px;
  border: none;
  outline: none;
}

textarea {
  height: 100px;
  resize: none;
}

/* FOOTER */
footer {
  padding: 20px;
  text-align: center;
  background: black;
  margin-top: 50px;
}

/* 📱 RESPONSIVE (IMPORTANT) */
@media (max-width: 768px) {

  .navbar {
    padding: 10px 20px;
  }

  .navbar nav {
    gap: 15px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero-logo {
    width: 200px;
  }

  section {
    padding: 80px 20px;
  }

  input, textarea {
    width: 90%;
  }
}
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
body::before {
  content: "";
  position: fixed;
  width: 100%;
  height: 100%;
  background: url('https://www.transparenttextures.com/patterns/stardust.png');
  opacity: 0.2;
  z-index: -1;
}
/* CONTACT SECTION */
.contact {
  background: linear-gradient(to right, #050a12, #0b1f3a);
  padding: 100px 50px;
}

/* CONTAINER */
.contact-container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 50px;
  flex-wrap: wrap;
  margin-top: 40px;
}

/* LEFT SIDE */
.contact-info {
  max-width: 350px;
  text-align: left;
}

.contact-info h3 {
  margin-bottom: 15px;
  color: #00d1ff;
}

.contact-info p {
  margin-bottom: 10px;
  color: #ccc;
}

/* FORM */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea {
  width: 320px;
  padding: 12px;
  border: none;
  border-radius: 5px;
  background: rgba(255,255,255,0.05);
  color: white;
  outline: none;
}

.contact-form textarea {
  height: 120px;
  resize: none;
}

/* BUTTON */
.contact-form button {
  background: linear-gradient(45deg, #00d1ff, #0099cc);
  border: none;
  padding: 12px;
  cursor: pointer;
  font-weight: bold;
  border-radius: 5px;
  transition: 0.3s;
}

.contact-form button:hover {
  box-shadow: 0 0 20px #00d1ff;
  transform: translateY(-2px);
}
.about-section {
  padding: 100px 20px;
  background: radial-gradient(circle at top, #0b1f3a, #050a12);
  text-align: center;
}

/* WRAPPER */
.about-wrapper {
  max-width: 900px;
  margin: auto;
}

/* TITLE */
.about-title {
  font-size: 36px;
  color: #00d1ff;
  margin-bottom: 10px;
}

/* SUBTITLE */
.about-subtitle {
  color: #aaa;
  margin-bottom: 40px;
  font-size: 16px;
}

/* CONTENT */
.about-content p {
  color: #ccc;
  line-height: 1.8;
  margin-bottom: 18px;
  font-size: 15px;
}

/* HIGHLIGHT BOX */
.about-box {
  margin-top: 40px;
  padding: 25px;

  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 209, 255, 0.3);
  border-radius: 12px;

  backdrop-filter: blur(10px);
  box-shadow: 0 0 20px rgba(0, 209, 255, 0.2);
}

.about-box h3 {
  color: #00d1ff;
  margin-bottom: 10px;
}

.about-box p {
  color: #ddd;
  line-height: 1.6;
}
.courses-section {
  padding: 120px 20px;
  text-align: center;
  background: #050a12;
}
.course-category {
  margin-top: 70px;
  margin-bottom: 30px;
  font-size: 22px;
  color: #00d1ff;
}
.course-category {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
}
.courses-section h2 {
  font-size: 42px;
  margin-bottom: 10px;
}

.courses-subtitle {
  font-size: 16px;
  margin-bottom: 50px;
  color: #aaa;
}

.courses-subtitle {
  color: #aaa;
  margin-bottom: 40px;
}

/* GRID */
.course-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-bottom: 20px;
}

/* CARD */
.course-card {
  width: 280px;
  padding: 25px;

  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,209,255,0.2);
  border-radius: 14px;

  transition: 0.3s;
}

.course-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 0 25px rgba(0, 209, 255, 0.5);
}

.course-card h3 {
  color: #00d1ff;
  margin-bottom: 10px;
}

.course-card p {
  color: #ccc;
  font-size: 14px;
  line-height: 1.6;
}
.course-card.highlight {
  border: 2px solid #00d1ff;
  box-shadow: 0 0 30px rgba(0,209,255,0.4);
  transform: scale(1.05);
}
.workshops-section {
  padding: 120px 20px;
  text-align: center;
}

.workshop-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.workshop-card {
  width: 300px;
  padding: 30px;

  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,209,255,0.2);
  border-radius: 14px;

  transition: 0.3s;
}

.workshop-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 25px rgba(0,209,255,0.4);
}

.workshop-card h3 {
  color: #00d1ff;
  margin-bottom: 10px;
}

.workshop-desc {
  color: #ccc;
  margin-bottom: 10px;
}

.workshop-date {
  color: #aaa;
  font-size: 14px;
}

/* BUTTON */
.register-btn {
  margin-top: 10px;
  padding: 10px 18px;
  background: #00d1ff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
}

.register-btn:hover {
  background: #00aacc;
}
.labs-section {
  padding: 120px 20px;
  text-align: center;
}

.lab-grid {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.lab-card {
  width: 260px;
  padding: 25px;

  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,209,255,0.2);
  border-radius: 12px;

  transition: 0.3s;
}

.lab-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 20px rgba(0,209,255,0.3);
}

.lab-card h3 {
  color: #00d1ff;
  margin-bottom: 10px;
}

.lab-card p {
  color: #ccc;
  font-size: 14px;
}