:root{
  --brand-bg: #0b1b2b;
  --brand-accent: #2aa198;
}

html, body { scroll-behavior: smooth; }

/* navbar theme */
.navbar.bg-body-tertiary {
  background: linear-gradient(90deg, var(--brand-bg), #132b43);
}
.navbar .navbar-brand, .navbar .nav-link, .navbar .nav-link:focus {
  color: #e6f1ff;
}
.navbar .nav-link:hover, .navbar .nav-link.active {
  color: var(--brand-accent);
}

/* Buttons */
.btn-primary {
  background-color: var(--brand-accent);
  border-color: var(--brand-accent);
}
.btn-primary:hover {
  filter: brightness(0.95);
}

/* Home image */
.profile-img{
  width: 260px;
  height: 260px;
  object-fit: cover;
  object-position: center;
}

/* Footer */
footer {
  background-color: #0a1726;
}
footer .text-muted {
  color: #aac1da !important;
}
footer a { color: #e6f1ff; }
footer a:hover { color: var(--brand-accent); }