/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(253,247,240,0.88);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(45,27,61,0.06);
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--plum-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  position: relative;
  transition: color 0.3s;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 50%;
  width: 6px; height: 6px;
  background: var(--purple);
  border-radius: 50%;
  transform: translateX(-50%) scale(0);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nav a:hover, .nav a.active { color: var(--plum); }
.nav a:hover::after, .nav a.active::after {
  transform: translateX(-50%) scale(1);
}

.header-cta {
  background: var(--gradient-cta);
  color: white;
  padding: 13px 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.3px;
  border-radius: 100px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: var(--shadow-purple);
}

.header-cta:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 40px rgba(168,85,247,0.35);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header { padding: 14px 24px; }
  .nav { display: none; }
}