.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 56px;
  background: var(--navy);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  box-shadow: 0 8px 24px rgba(15,23,42,0.3);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
}

.nav-logo-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.nav-logo:hover .nav-logo-icon {
  transform: scale(1.07);
}

.nav-logo-text {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  color: var(--white);
}

.logo-main {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-logo-text em {
  font-style: normal;
  color: #5EEAD4;
}

.nav-logo-text > span {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  line-height: 1;
  margin-top: 3px;
}

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

.nav-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  font-weight: 700;
  letter-spacing: 0;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
  padding: 11px 22px;
  background: var(--brand);
  color: var(--white);
  border: none;
  border-radius: 999px;
  transition: background var(--transition), transform var(--transition);
}

.nav-cta:hover {
  background: #1D4ED8;
  transform: translateY(-1px);
}

/* Hamburger — hidden on desktop */
.nav-hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  flex-direction: column;
  gap: 0;
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.28s ease, opacity 0.2s ease, width 0.2s ease;
  position: absolute;
}

.nav-hamburger span:nth-child(1) { transform: translateY(-7px); }
.nav-hamburger span:nth-child(3) { transform: translateY(7px); }

.nav-hamburger.open span:nth-child(1) { transform: translateY(0) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(0) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--navy);
  padding: 0;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-drawer ul {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 100px 32px 40px;
  flex: 1;
}

.nav-drawer a {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: rgba(255,255,255,0.75);
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color var(--transition), padding-left var(--transition);
  letter-spacing: -0.02em;
}

.nav-drawer a:hover {
  color: var(--white);
  padding-left: 8px;
}

.nav-drawer .drawer-cta {
  display: inline-flex;
  align-items: center;
  margin-top: 32px;
  padding: 16px 32px;
  background: var(--brand);
  color: var(--white) !important;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0;
  border-bottom: none;
  text-transform: none;
  transition: background var(--transition), transform var(--transition);
}

.nav-drawer .drawer-cta:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
  padding-left: 32px;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(15,23,42,0.6);
  backdrop-filter: blur(2px);
}

.nav-overlay.visible {
  display: block;
}

/* Link activo en la página actual */
.nav-links a[aria-current="page"] {
  color: var(--brand);
  font-weight: 800;
  position: relative;
}

.nav-links a[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--brand);
  border-radius: 999px;
}