/* =========================
   Reusable Components
   ========================= */

/* ===== Navbar ===== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 8%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar .logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-color);
}

.navbar .nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.navbar .nav-links a {
  font-weight: 500;
  color: var(--text-dark);
  transition: var(--transition);
}

.navbar .nav-links a:hover,
.navbar .nav-links .active {
  color: var(--primary-color);
}

/* Theme toggle button */
.theme-toggle button {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.theme-toggle button:hover {
  color: var(--primary-color);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
}

.btn.primary {
  background-color: var(--primary-color);
  color: #fff;
  padding: 0.75rem 1.5rem;
}

.btn.primary:hover {
  background-color: var(--secondary-color);
}

.btn.secondary {
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  padding: 0.75rem 1.5rem;
}

.btn.secondary:hover {
  background-color: var(--primary-color);
  color: #fff;
}

.btn.small {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

/* ===== Cards ===== */
.card {
  border-radius: var(--border-radius);
  background: #fff;
  padding: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}
/* ===== Footer ===== */
footer {
  padding: 1.5rem 8%;
  text-align: center;
  background: #222;
  color: #f1f1f1;
}

footer .social-links a {
  color: var(--primary-color);
  margin: 0 0.5rem;
  transition: var(--transition);
}

footer .social-links a:hover {
  color: #fff;
}