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

body {
  font-family: 'Outfit', sans-serif;
  background: #0f1217;
  color: #eaeaea;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: rgba(15, 18, 23, 0.8);
  backdrop-filter: blur(10px);
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo {
  font-size: 1.5rem;
  color: #4fbfff;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

.nav-links a {
  color: #bbb;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s;
  position: relative;
}

.nav-links a.active,
.nav-links a:hover {
  color: #4fbfff;
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #4fbfff;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  background: #fff;
  height: 3px;
  margin: 4px 0;
  width: 25px;
  border-radius: 2px;
  transition: all 0.3s;
}

/* Sections */
main { padding-top: 70px; }

.section {
  display: none;
  min-height: calc(100vh - 70px);
  padding: 60px 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.section.visible {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Home Section */
.home-bg {
  background: radial-gradient(circle at center, rgba(79,191,255,0.15) 0%, rgba(15,18,23,1) 80%);
}

.home-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  height: calc(100vh - 70px);
  gap: 20px;
  padding: 20px;
}

.profile-pic {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid #4fbfff;
  object-fit: cover;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.bio {
  max-width: 600px;
  font-size: 1.1rem;
  color: #ccc;
  margin: 10px 0;
}

.education p {
  font-size: 1rem;
  color: #aaa;
  margin: 5px 0;
}

.social-links {
  display: flex;
  gap: 18px;
  margin-top: 10px;
}

.social-links img {
  width: 30px;
  height: 30px;
  filter: brightness(0) invert(1);
  transition: transform 0.3s, filter 0.3s;
}

.social-links a:hover img {
  transform: scale(1.2);
  filter: brightness(0) invert(1) drop-shadow(0 0 6px #4fbfff);
}

/* Glass Container Sections */
.glass-container {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  max-width: 700px;
  margin: auto;
  padding: 40px;
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.glass-container h2 { color: #4fbfff; margin-bottom: 20px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 25px;
  margin-top: 20px;
  background: #4fbfff;
  color: #fff;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s;
}

.btn:hover { background: #38a7db; }

/* Mobile */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 60px;
    right: 0;
    background: rgba(15,18,23,0.95);
    flex-direction: column;
    width: 180px;
    padding: 10px;
    border-radius: 8px;
    display: none;
  }

  .nav-links.show { display: flex; }
  .hamburger { display: flex; }

  .profile-pic { width: 120px; height: 120px; }
  .bio { font-size: 1rem; max-width: 90%; }
  .home-container h1 { font-size: 2rem; }
}