/* ============================================
   HYPNOS NAVBAR FLOTANTE - VARIABLES CSS
   ============================================ */

:root {
  /* Navbar Flotante Variables */
  --hypnos-nav-height: 70px;
  --hypnos-nav-height-mobile: 65px;
  --hypnos-nav-bg: rgba(17, 22, 30, 0.75);
  --hypnos-nav-bg-scrolled: rgba(17, 22, 30, 0.85);
  --hypnos-nav-border: rgba(255, 180, 0, 0.15);
  --hypnos-nav-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  --hypnos-nav-shadow-scrolled: 0 8px 32px rgba(0, 0, 0, 0.25);
  --hypnos-nav-padding: 0 4%;
  --hypnos-nav-border-radius: 20px;
  --hypnos-nav-margin-top: 20px;

  /* Typography */
  --hypnos-nav-font-size: 14px;
  --hypnos-nav-font-weight: 500;
  --hypnos-nav-letter-spacing: 1.2px;

  /* Colors */
  --hypnos-nav-link-color: rgba(255, 255, 255, 0.9);
  --hypnos-nav-link-hover: var(--color-primary);
  --hypnos-nav-cta-bg: var(--color-primary);
  --hypnos-nav-cta-color: #000000;
  --hypnos-nav-cta-hover-bg: #ffc933;

  /* Mobile Menu */
  --hypnos-mobile-menu-bg: rgba(17, 22, 30, 0.98);
  --hypnos-mobile-toggle-color: var(--color-primary);

  /* Transitions */
  --hypnos-nav-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --hypnos-nav-transition-fast: all 0.2s ease;
}

/* ============================================
   HEADER PRINCIPAL FLOTANTE
   ============================================ */

.header-hypnos {
  position: fixed;
  top: var(--hypnos-nav-margin-top);
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--hypnos-nav-transition);
  padding: 0 var(--hypnos-nav-padding);
}

/* Contenedor con efecto flotante */
.header-hypnos__container {
  max-width: 1400px;
  margin: 0 auto;
  background: var(--hypnos-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--hypnos-nav-border-radius);
  border: 1px solid var(--hypnos-nav-border);
  box-shadow: var(--hypnos-nav-shadow);
  transition: var(--hypnos-nav-transition);
  padding: 0 30px;
}

/* Estado al hacer scroll */
.header-hypnos.scrolled .header-hypnos__container {
  background: var(--hypnos-nav-bg-scrolled);
  box-shadow: var(--hypnos-nav-shadow-scrolled);
  border-color: rgba(255, 180, 0, 0.2);
}

/* Animación de entrada */
.header-hypnos {
  animation: slideDown 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.header-hypnos__wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--hypnos-nav-height);
  position: relative;
}

/* ============================================
   LOGO - SIN DEFORMACIÓN
   ============================================ */

.header-hypnos__logo {
  flex-shrink: 0;
  z-index: 1001;
  display: flex;
  align-items: center;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  transition: var(--hypnos-nav-transition-fast);
}

.logo-link:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.logo-img {
  height: 60px;
  width: auto;
  display: block;
  object-fit: contain;
  max-width: 100%;
}

/* ============================================
   NAVEGACIÓN DESKTOP
   ============================================ */

.header-hypnos__nav {
  display: none;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu__item {
  position: relative;
}

.nav-menu__link {
  display: inline-block;
  color: var(--hypnos-nav-link-color);
  font-size: var(--hypnos-nav-font-size);
  font-weight: var(--hypnos-nav-font-weight);
  letter-spacing: var(--hypnos-nav-letter-spacing);
  text-decoration: none;
  padding: 8px 0;
  transition: var(--hypnos-nav-transition-fast);
  position: relative;
}

/* Efecto de subrayado animado */
.nav-menu__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-menu__link:hover::after,
.nav-menu__item.active .nav-menu__link::after {
  width: 100%;
}

.nav-menu__link:hover {
  color: var(--hypnos-nav-link-hover);
}

/* Botón CTA */
.nav-menu__link--cta {
  background: var(--hypnos-nav-cta-bg);
  color: var(--hypnos-nav-cta-color);
  padding: 10px 26px;
  border-radius: 25px;
  font-weight: 600;
  transition: var(--hypnos-nav-transition);
  box-shadow: 0 4px 12px rgba(255, 180, 0, 0.25);
}

.nav-menu__link--cta::after {
  display: none;
}

.nav-menu__link--cta:hover {
  background: var(--hypnos-nav-cta-hover-bg);
  color: var(--hypnos-nav-cta-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 180, 0, 0.35);
}

/* ============================================
   BOTÓN MÓVIL (HAMBURGER)
   ============================================ */

.header-hypnos__mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 28px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  transition: var(--hypnos-nav-transition-fast);
}

.header-hypnos__mobile-toggle:hover {
  opacity: 0.8;
}

.mobile-toggle__line {
  width: 100%;
  height: 2.5px;
  background: var(--hypnos-mobile-toggle-color);
  border-radius: 2px;
  transition: var(--hypnos-nav-transition);
  transform-origin: center;
}

/* Animación del botón hamburger */
.header-hypnos__mobile-toggle[aria-expanded="true"]
  .mobile-toggle__line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.header-hypnos__mobile-toggle[aria-expanded="true"]
  .mobile-toggle__line:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.header-hypnos__mobile-toggle[aria-expanded="true"]
  .mobile-toggle__line:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* ============================================
   MENÚ MÓVIL
   ============================================ */

.header-hypnos__mobile-menu {
  position: fixed;
  top: calc(
    var(--hypnos-nav-margin-top) + var(--hypnos-nav-height-mobile) + 10px
  );
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--hypnos-mobile-menu-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  z-index: 999;
}

.header-hypnos__mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu__nav {
  padding: 40px 30px;
}

.mobile-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu__item {
  margin-bottom: 8px;
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.3s ease;
}

.header-hypnos__mobile-menu.active .mobile-menu__item {
  opacity: 1;
  transform: translateX(0);
}

/* Delay escalonado para animación */
.header-hypnos__mobile-menu.active .mobile-menu__item:nth-child(1) {
  transition-delay: 0.1s;
}
.header-hypnos__mobile-menu.active .mobile-menu__item:nth-child(2) {
  transition-delay: 0.15s;
}
.header-hypnos__mobile-menu.active .mobile-menu__item:nth-child(3) {
  transition-delay: 0.2s;
}
.header-hypnos__mobile-menu.active .mobile-menu__item:nth-child(4) {
  transition-delay: 0.25s;
}
.header-hypnos__mobile-menu.active .mobile-menu__item:nth-child(5) {
  transition-delay: 0.3s;
}

.mobile-menu__link {
  display: block;
  color: var(--hypnos-nav-link-color);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 1.4px;
  text-decoration: none;
  padding: 15px 20px;
  border-radius: 12px;
  transition: var(--hypnos-nav-transition-fast);
  position: relative;
  overflow: hidden;
}

.mobile-menu__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--color-primary);
  transform: scaleY(0);
  transition: transform 0.3s ease;
}

.mobile-menu__link:hover::before,
.mobile-menu__item.active .mobile-menu__link::before {
  transform: scaleY(1);
}

.mobile-menu__link:hover {
  background: rgba(255, 180, 0, 0.1);
  color: var(--color-primary);
  padding-left: 28px;
}

.mobile-menu__link--cta {
  background: var(--hypnos-nav-cta-bg);
  color: var(--hypnos-nav-cta-color);
  text-align: center;
  font-weight: 600;
  margin-top: 20px;
  box-shadow: 0 4px 12px rgba(255, 180, 0, 0.3);
}

.mobile-menu__link--cta::before {
  display: none;
}

.mobile-menu__link--cta:hover {
  background: var(--hypnos-nav-cta-hover-bg);
  padding-left: 20px;
  transform: scale(1.02);
}

/* ============================================
   RESPONSIVE - DESKTOP (992px+)
   ============================================ */

@media (min-width: 992px) {
  .header-hypnos__mobile-toggle {
    display: none;
  }

  .header-hypnos__nav {
    display: block;
  }

  .header-hypnos__mobile-menu {
    display: none;
  }
}

/* ============================================
   RESPONSIVE - TABLET & MOBILE (hasta 991px)
   ============================================ */

@media (max-width: 991px) {
  :root {
    --hypnos-nav-padding: 0 15px;
    --hypnos-nav-border-radius: 16px;
    --hypnos-nav-margin-top: 15px;
  }

  .header-hypnos__container {
    padding: 0 20px;
  }

  .header-hypnos__wrapper {
    height: var(--hypnos-nav-height-mobile);
  }

  .logo-img {
    height: 32px;
  }
}

/* Móvil muy pequeño */
@media (max-width: 480px) {
  :root {
    --hypnos-nav-padding: 0 10px;
  }

  .header-hypnos__container {
    padding: 0 15px;
  }

  .logo-img {
    height: 28px;
  }
}

/* ============================================
   UTILIDADES Y ESTADOS
   ============================================ */

/* Prevenir scroll cuando el menú móvil está abierto */
body.menu-open {
  overflow: hidden;
}

/* Espaciado para compensar el header fixed */
.main-content,
body > section:first-of-type,
body > div:first-of-type {
  padding-top: calc(
    var(--hypnos-nav-height) + var(--hypnos-nav-margin-top) + 20px
  );
}

@media (max-width: 991px) {
  .main-content,
  body > section:first-of-type,
  body > div:first-of-type {
    padding-top: calc(
      var(--hypnos-nav-height-mobile) + var(--hypnos-nav-margin-top) + 15px
    );
  }
}

/* Accessibility - Focus states */
.nav-menu__link:focus,
.mobile-menu__link:focus,
.logo-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: 4px;
}

.header-hypnos__mobile-toggle:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: 4px;
}

/* Reducción de movimiento para usuarios con preferencias de accesibilidad */
@media (prefers-reduced-motion: reduce) {
  .header-hypnos,
  .header-hypnos__container,
  .nav-menu__link,
  .mobile-menu__link,
  .mobile-toggle__line,
  .header-hypnos__mobile-menu {
    transition: none;
    animation: none;
  }
}

/* Hover suave en todo el navbar */
.header-hypnos__container:hover {
  border-color: rgba(255, 180, 0, 0.25);
}