/* ============================================================
   NOCTUA CARE — NAVEGACIÓN
   ============================================================ */

.nav {
  position: relative;
  z-index: 100;
  background-color: var(--color-bg);
  height: var(--nav-height);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.nav__logo:hover {
  opacity: 0.85;
}

.nav__logo img {
  width: 98px;
  height: 98px;
  object-fit: contain;
  border-radius: 90px;
  transition: transform var(--transition-slow);
}

.nav__logo:hover img {
  transform: rotate(3deg);
}

.nav__logo-name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
}

/* Links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-primary);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-accent);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* CTA */
.nav__cta {
  flex-shrink: 0;
}

/* Hamburger (móvil) */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  padding: var(--space-6) var(--space-8);
  gap: var(--space-5);
  border-bottom: 1px solid rgba(184,135,107,0.15);
  box-shadow: var(--shadow-md);
  z-index: 99;
  transform: translateY(-10px);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
  pointer-events: none;
}

.nav__mobile.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.nav__mobile .nav__link {
  font-size: var(--text-base);
  padding: var(--space-2) 0;
  border-bottom: 1px solid rgba(184,135,107,0.1);
}

.nav__mobile .btn {
  align-self: flex-start;
  margin-top: var(--space-2);
}

@media (max-width: 900px) {
  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }
}

/* En movil se reduce un poco para que no apriete al hamburguesa */
@media (max-width: 600px) {
  .nav__logo img {
    width: 90px;
    height: 90px;
  }
}