:root {
      --deep-bg: #0b1a2f;
      --accent-glow: #00f0ff;
      --card-border: #0ff0ff33;
      --text-main: #ffffff;
      --text-soft: #b0c8e0;
      --section-gap: 3rem;
    }

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

    body {
      font-family: 'Segoe UI', sans-serif;
      background: var(--deep-bg);
      color: var(--text-main);
      padding: 2rem;
      line-height: 1.7;
    }

    .navbar {
  background-color: transparent;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 2px #00f0ff;
  position: relative;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-logo {
  height: 45px;
  margin-left: 5px;
}

.navbar-brand {
  font-size: 22px;
  font-weight: bold;
  color: gold;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  letter-spacing: 1px;
  text-shadow: 1px 1px 3px rgba(255, 215, 0, 0.6);
}

.navbar-right {
  margin-right: 2px;
}

.go-back-link {
  background-color: var(--accent-glow);
  color: #000;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.go-back-link:hover {
  background-color: #00b8cc;
}



    .container {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: var(--section-gap);
    }

    header {
      text-align: center;
      margin-bottom: 2rem;
    }

    header h1 {
      font-size: 2.5rem;
      color: var(--accent-glow);
      text-shadow: 0 0 8px rgba(0, 240, 255, 0.3);
    }

    section {
      background: rgba(255, 255, 255, 0.03);
      box-shadow: 0 4px 12px rgba(0, 255, 255, 0.1);
      border-left: 3px solid var(--accent-glow);
      padding: 2rem;
      margin-bottom: 10px;
      border-radius: 12px;
      transition: transform 0.3s ease;
    }

    section:hover {
      transform: translateY(-5px);
    }

    h2 {
      font-size: 1.8rem;
      margin-bottom: 1rem;
      color: var(--accent-glow);
    }

    h3 {
      font-size: 1.3rem;
      margin-top: 1.5rem;
      color: var(--text-main);
    }

    p, li {
      color: var(--text-soft);
      font-size: 1rem;
    }

    ul {
      margin-top: 0.5rem;
      margin-left: 1.5rem;
    }

    .note {
      font-style: italic;
      color: #88d1ff;
      margin-top: 0.5rem;
    }

    @media (max-width: 768px) {
      body {
        padding: 1rem;
      }

      header h1 {
        font-size: 2rem;
      }

      h2 {
        font-size: 1.5rem;
      }
    }
  
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700&display=swap');




.footer {
  background: #0b1a2f; /* Unified background */
  color: #e9ecf8cc;
  padding: 3rem 2rem 2rem;
  font-family: 'Orbitron', sans-serif;
  position: relative;
  overflow: hidden;
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, gold, rgb(235, 220, 138), rgb(168, 150, 46), rgb(245, 209, 8), rgb(201, 171, 3)) 1;
  box-shadow: inset 0 0 30px #004ea8aa;
  user-select: none;
}

.footer::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -30%;
  width: 160%;
  height: 200%;
  background:
    radial-gradient(circle at 25% 25%, #0078ff33 60px, transparent 70px),
    radial-gradient(circle at 75% 75%, #00b0ff44 70px, transparent 90px);
  opacity: 0.2;
  pointer-events: none;
  z-index: 0;
  animation: pulseGlow 15s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.12; }
  50% { opacity: 0.25; }
}

.footer .container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2.5rem;
  text-align: left;
}

.footer h3 {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  position: relative;
  color: #b9dffa;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer h3::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, #00b0ff, #004ea8);
  border-radius: 6px;
  box-shadow: 0 0 12px #0078ffaa;
}

.footer p, .footer a, .footer li {
  color: #f7f8f8dd;
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer a {
  text-decoration: none;
  transition: color 0.25s ease;
}

.footer a:hover, .footer a:focus {
  color: gold;
  text-shadow: 0 0 6px goldenrod;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer li {
  margin-bottom: 0.8rem;
}

.footer .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.8rem;
}

.footer .footer-links li {
  margin: 0;
}

.footer .footer-links a {
  font-weight: 600;
  color: #f4f6facc;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.footer .footer-links a:hover {
  color: gold;
  text-shadow: 0 0 10px goldenrod;
}

/* Social Icons Container */
.footer .social-icons {
  display: flex;
  gap: 1.6rem;
  margin-top: 0.4rem;
}

.footer .social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #004ea833;
  box-shadow: 0 0 10px #004ea866;
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  color: #e2eaf3;
  font-size: 1.6rem;
  cursor: pointer;
  user-select: none;
}

.footer .social-icons a:hover {
  background: rgb(153, 141, 71);
  box-shadow: 0 0 20px goldenrod;
  color: white;
  transform: scale(1.15);
}

/* Contact Info */
.footer .contact-info p {
  margin: 0.5rem 0;
}

/* Bottom copyright area */
.footer .bottom-bar {
  grid-column: 1 / -1;
  margin-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: #e5eef7aa;
  letter-spacing: 0.07em;
  border-top: 1px solid gold;
  padding-top: 1.5rem;
}

/* Logo image */
.logo_image{
    padding: 10px;
    margin-top: 5px;
    width: 250px;
    opacity: 1;
}

/* Scroll to top button */
.footer .scroll-top {
  position: fixed;
  right: 20px;
  bottom: 40px;
  background: gold;
  color: blue;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 15px #00b0ffdd;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  z-index: 1000;
  font-size: 1.6rem;
  user-select: none;
}

.footer .scroll-top:hover {
  background: rgb(247, 229, 130);
  box-shadow: 0 0 25px rgb(236, 203, 117);
}

/* Responsive */
@media (max-width: 720px) {
  .footer .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer .social-icons {
    justify-content: center;
  }

  .footer h3::after {
    left: 50%;
    transform: translateX(-50%);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .nav ul {
    display: none;
    flex-direction: column;
    gap: 1rem;
    background: #0b1a2f;
    position: absolute;
    top: 70px;
    right: 1rem;
    width: 200px;
    padding: 1rem;
    border-radius: 8px;
  }

  .nav ul.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}