/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  height: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #fff;
  background: #0f0f0f;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Main Content Layout */
.container.main-content {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  z-index: 1;
}

/* Glass Card */
.card.glass {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Avatar */
.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #fff;
  margin-bottom: 1rem;
}

/* Username & Bio */
.username {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.bio {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: #ccc;
}

.link-btn {
  background-color: rgba(255, 255, 255, 0.08);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0.75rem;
  text-align: center;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.link-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.02);
}

/* Links (empty placeholder) */
.links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}


/* Share Button */
.share-btn {
  background-color: rgba(255, 255, 255, 0.1);
  border: none;
  padding: 0.75rem 1.2rem;
  border-radius: 0.75rem;
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: all 0.3s ease;
}

.share-btn i {
  margin-right: 6px;
}

.share-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Footer Tech Stack Card */
.footer-glass {
  margin-top: 2rem;
  padding: 1rem;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

/* Tech Stack Section */
.tech-title {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #fff;
  font-size: 1.1rem;
}

.socials {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.colored-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  filter: none;
}

.tech-stack {
  margin: 0 0.4rem;
  font-size: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tech-stack img,
.tech-stack i {
  width: 32px;
  height: 32px;
  object-fit: contain;
  font-size: 1.8rem;
  color: #fff;
  filter: drop-shadow(0 0 2px #000);
}

/* Background Particle Container */
#tsparticles {
  position: fixed;
  inset: 0;
  z-index: 0;
}

/* Responsive */
@media (max-width: 480px) {
  .card.glass {
    padding: 1.5rem;
  }

  .share-btn {
    width: 100%;
  }

  .footer-glass {
    padding: 1rem;
  }
}