:root {
  /* Sistema de espaciado basado en 4px (Mobile-First) */
  --spacing-xs: 0.25rem; /* 4px */
  --spacing-sm: 0.5rem; /* 8px */
  --spacing-md: 1rem; /* 16px */
  --spacing-lg: 1.5rem; /* 24px */
  --spacing-xl: 2rem; /* 32px */
  --spacing-2xl: 3rem; /* 48px */
  --spacing-3xl: 4rem; /* 64px */
  --spacing-4xl: 5rem; /* 80px */
  --spacing-5xl: 8rem; /* 128px */

  /* Breakpoints como variables (Mobile-First) */
  --breakpoint-tablet: 48em; /* 768px */
  --breakpoint-desktop: 62em; /* 992px */
  --breakpoint-large: 75em; /* 1200px */

  /* Colores primarios con semántica clara */
  --color-primary: #d10459;
  --color-primary-hover: #b0034a;
  --color-secondary: #ff9a05;
  --color-secondary-hover: #e68904;

  /* Colores de texto con contraste WCAG AA */
  --color-text-primary: #03051a;
  --color-text-secondary: #666666;
  --color-text-light: #ffffff;
  --color-text-muted: #888888;

  /* Colores de fondo */
  --color-background: #ffffff;
  --color-background-alt: #f5f5f5;
  --color-background-dark: #171a3b;

  /* Colores de navegación */
  --color-nav-background: #ffffff;
  --color-nav-text: var(--color-text-primary);

  /* Colores de tema oscuro */
  --color-overlay-light: rgba(0, 0, 0, 0.6);
  --color-overlay-dark: rgba(255, 255, 255, 0.6);

  /* Tipografía */
  --font-family-headings: 'teko', sans-serif;
  --font-family-body: 'montserrat', sans-serif;

  /* Escala de tipografía (Mobile-First) */
  --font-size-xs: 0.75rem; /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem; /* 16px */
  --font-size-md: 1.125rem; /* 18px */
  --font-size-lg: 1.4rem; /* 22.4px */
  --font-size-xl: 1.6rem; /* 25.6px */
  --font-size-2xl: 2rem; /* 32px */
  --font-size-3xl: 3rem; /* 48px */
  --font-size-4xl: 4.5rem; /* 72px */
  --font-size-5xl: 8rem; /* 128px */

  /* Padding lateral (Mobile-First) */
  --padding-mobile: 5%;
  --padding-tablet: 10%;
  --padding-desktop: 20%;

  /* Transiciones */
  --transition-base: 0.3s ease;
  --transition-slow: 0.4s ease-out;
  --transition-fast: 0.15s ease;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 2px 2px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 2px 2px 10px rgba(0, 0, 0, 0.2);

  /* Bordes */
  --border-radius-sm: 0.5rem;
  --border-radius-md: 1rem;
  --border-radius-lg: 2rem;
  --border-radius-full: 50%;

  /* Variables del Popup para TEMA CLARO */
  /* --- POPUP INVERTIDO (Sitio Claro = Popup Oscuro) --- */
  /* Usamos tu azul corporativo oscuro para el fondo */
  --popup-background: #171a3b;
  --popup-text: #ffffff;
  /* Un tono ligeramente más claro para el hover */
  --popup-hover-bg: #252954;
  --popup-shadow: rgba(0, 0, 0, 0.4);
}

/* Tema oscuro - Variables generalizadas */
body.dark-theme {
  --color-background: #121212;
  --color-text-primary: #ffffff;
  --color-text-secondary: #cccccc;
  --color-nav-background: #171a3b;
  --color-nav-text: #ffffff;
  --color-overlay-light: rgba(255, 255, 255, 0.6);

  /* --- POPUP INVERTIDO (Sitio Oscuro = Popup Blanco) --- */
  --popup-background: #ffffff;
  --popup-text: #171a3b; /* Texto oscuro para que se lea en fondo blanco */
  --popup-hover-bg: #f0f0f0; /* Gris muy claro al pasar el mouse */
  --popup-shadow: rgba(0, 0, 0, 0.3);
}

html {
  scroll-behavior: smooth;
}
/* ========== RESET Y BASE ========== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--color-background);
  color: var(--color-text-primary);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  text-align: center;
  transition: background-color var(--transition-base),
    color var(--transition-base);
}

/* Skip link para accesibilidad */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  z-index: 1000;
  font-weight: 700;
}

.skip-link:focus {
  top: 0;
}

/* Soporte para prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *:not(.nav):not(.iconMenu span),
  *:not(.nav):not(.iconMenu span)::before,
  *:not(.nav):not(.iconMenu span)::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
  }
}

/* ========== TIPOGRAFÍA ========== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-headings);
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--color-text-primary);
}

p {
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-bottom: var(--spacing-md);
}

/* ========== IMÁGENES ========== */

img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
}

img[width][height] {
  height: auto;
}

/* ========== ENLACES Y BOTONES ========== */

a {
  text-decoration: none;
  text-transform: uppercase;
  color: inherit;
  transition: color var(--transition-base);
}

/* Focus visible para accesibilidad */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--border-radius-sm);
}

.boton {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  font-weight: 700;
  padding: var(--spacing-sm) var(--spacing-xl);
  margin: var(--spacing-md) 0;
  border-radius: var(--border-radius-lg);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-base),
    transform var(--transition-fast);
}

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

.boton:active {
  transform: scale(0.98);
}

.boton:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.boton i {
  margin-right: var(--spacing-xs);
  font-size: var(--font-size-md);
}

/* ========== LISTAS ========== */

ul {
  list-style: none;
}

/* ========== SECCIONES ========== */

.section-title {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.comentarios .section-subtitle {
  color: var(--color-text-light);
}

/* ========== HEADER Y NAVEGACIÓN ========== */

.header {
  min-height: 80vh;
  background: linear-gradient(180deg, rgba(35, 25, 60, 0.7), rgba(0, 0, 0, 0.7)),
    url(../img/video-cabina-363.webp) center no-repeat;
  background-size: cover;
  position: relative;
}

.menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem;
  background-color: var(--color-nav-background);
}

.logo {
  color: var(--color-nav-text);
  font-weight: 700;
}

/* Menú hamburguesa */
.iconMenu {
  position: relative;
  width: 50px;
  height: 48px;
  background-color: var(--color-nav-text);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.iconMenu:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.iconMenu span {
  position: absolute;
  width: 30px;
  height: 3px;
  background-color: var(--color-background);
  border-radius: 2px;
  transition: top 0.5s ease, transform 0.5s ease;
  left: 50%;
  transform: translateX(-50%);
}

.iconMenu span:nth-child(1) {
  top: calc(50% - 7px);
}

.iconMenu.active span:nth-child(1) {
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.iconMenu span:nth-child(2) {
  top: calc(50% + 5px);
}

.iconMenu.active span:nth-child(2) {
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.nav {
  width: 100%;
  padding: var(--spacing-sm) var(--padding-mobile);
  position: absolute;
  top: 70px;
  left: 0;
  transform: translateX(-100%);
  background-color: var(--color-nav-background);
  transition: transform 0.5s ease-out;
  z-index: 10;
}

.nav.active {
  transform: translateX(0);
}

.nav a {
  display: block;
  text-align: left;
  margin: var(--spacing-lg) 0;
  color: var(--color-nav-text);
  padding: var(--spacing-xs) 0;
}

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

.nav a:focus-visible {
  outline-offset: 4px;
}

.headerText {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-4xl) var(--spacing-md);
  line-height: 1.2;
}

.headerText h1 span {
  display: block;
  font-size: var(--font-size-3xl);
  color: var(--color-secondary);
  margin: 0;
  margin-bottom: 0;
}

.headerText h1 {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin: 0;
  margin-bottom: 0;
}

.headerText h2 {
  font-size: var(--font-size-2xl);
  color: var(--color-text-light);
  margin: 0;
  margin-top: 0;
}

.headerText p {
  font-style: italic;
  padding: 0;
  color: var(--color-text-light);
  font-size: var(--font-size-md);
  margin: 0;
  margin-top: 0;
}

.headerText .boton {
  margin-top: 0;
}

/* ========== SECCIÓN ACERCA DE ========== */

.acerca {
  padding: var(--spacing-4xl) var(--padding-mobile);
  contain: layout style;
}

.acerca p {
  color: var(--color-text-muted);
}

.acerca > img {
  width: 3rem;
  height: auto;
}

.acercaContImg {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(1, minmax(0, 1fr));
  margin-top: var(--spacing-2xl);
}

.acercaImg {
  width: 100%;
}

.acercaImg img,
figure.acercaImg img {
  width: 50%;
  padding: var(--spacing-4xl) 0 var(--spacing-md) 0;
  height: auto;
  display: block;
  margin: 0 auto;
}

.acercaImg h3 {
  color: var(--color-primary);
  font-size: var(--font-size-md);
}

/* ========== SECCIÓN VIDEOS / REELS (VERSIÓN FINAL ESTÁTICA) ========== */

.videos {
  padding: var(--spacing-4xl) var(--padding-mobile);
  background-color: var(--color-background);
}

.videos-description {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
  max-width: 800px;
  margin-inline: auto;
  font-size: var(--font-size-base);
  line-height: 1.6;
}

/* Contenedor (Scroll Horizontal) */
.videos-container {
  display: flex;
  gap: var(--spacing-lg);
  overflow-x: auto;
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) transparent;
}

.videos-container::-webkit-scrollbar {
  height: 8px;
}
.videos-container::-webkit-scrollbar-track {
  background: transparent;
}
.videos-container::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: var(--border-radius-sm);
}

/* --- TARJETA DE VIDEO --- */
.video-item {
  position: relative;
  flex: 0 0 auto;
  width: 280px;
  aspect-ratio: 9 / 16;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background-color: #000; /* Fondo negro mientras carga */
  box-shadow: var(--shadow-md);
  cursor: pointer;
  /* Sin animaciones de transform/scale */
}

/* Único efecto: Sombra un poco más fuerte al pasar el mouse */
.video-item:hover {
  box-shadow: var(--shadow-lg);
}

.video-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- TEXTO Y DATOS (OVERLAY) --- */
.video-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: var(--spacing-md);
  color: var(--color-text-light);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease; /* Solo desvanecimiento rápido */
}

/* Mostrar info al pasar el mouse */
.video-item:hover .video-overlay {
  opacity: 1;
}

/* Ocultar info si el video suena/reproduce */
.video-item.playing .video-overlay {
  opacity: 0 !important;
}

.video-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-family-body);
}

.video-info {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* --- BOTONES --- */

/* Botón Play */
.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.2s ease;
}

.video-item:hover .video-play-btn {
  background-color: #fff;
}

.video-item.playing .video-play-btn {
  opacity: 0;
}

/* Botón Sonido */
.video-sound-btn {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 36px;
  height: 36px;
  background-color: rgba(0, 0, 0, 0.6);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.video-item:hover .video-sound-btn,
.video-item.playing .video-sound-btn {
  opacity: 1;
}

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

/* Botón Cargar Más (Se ocultará automáticamente con JS) */
.videos-btn {
  display: block;
  margin: 0 auto;
}

/* ========== SECCIÓN COMENTARIOS ========== */

.comentarios {
  min-height: 100vh;
  padding: var(--spacing-4xl) var(--padding-mobile);
  background: linear-gradient(180deg, rgba(23, 26, 59, 0.8), rgba(0, 0, 0, 0.4)),
    url(../img/bolaDiscoFuturista.webp) center no-repeat;
  background-size: cover;
  contain: layout style paint;
}

.comentarios img {
  width: 2.5rem;
  height: auto;
}

.comentario > img:first-child {
  width: 2.5rem;
  height: auto;
  display: block;
  margin: 0 auto var(--spacing-md);
}

.carrusel {
  position: relative;
  width: 100%;
  overflow: hidden;
  contain: layout style paint;
}

.carrusel-inner {
  display: flex;
  will-change: transform;
  transform: translateZ(0);
}

.comentario {
  min-width: 100%;
  padding: var(--spacing-xl) 0;
}

.comentario p {
  padding: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
  font-style: italic;
  font-size: var(--font-size-md);
}

.flecha {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
  cursor: pointer;
  border-radius: var(--border-radius-full);
  z-index: 10;
  transition: var(--transition-base);
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  font-family: inherit;
  line-height: inherit;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flecha:hover {
  color: var(--color-secondary);
  background-color: rgba(255, 255, 255, 0.1);
}

.flecha:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.flecha.izquierda {
  left: var(--spacing-sm);
}

.flecha.derecha {
  right: var(--spacing-sm);
}

.footerCard {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  align-items: center;
  margin-top: var(--spacing-lg);
}

.footerCard img {
  width: 3.8rem;
  height: auto;
  border-radius: var(--border-radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.footerCard div span {
  font-weight: 700;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  color: var(--color-text-light);
  display: block;
}

.footerCard div i {
  font-size: var(--font-size-xs);
  color: var(--color-secondary);
}

/* ========== SECCIÓN GALERÍA ========== */

.galeria {
  padding: var(--spacing-4xl) 0 0 0;
  contain: layout style;
}

.galeria > img {
  width: 3rem;
}

.galeriaCont {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 0;
}

.galeriaCont img {
  width: 100%;
  height: auto;
  display: block;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: none;
}

/* ========== SECCIÓN PAQUETES ========== */

.paquetes {
  padding: var(--spacing-4xl) var(--padding-mobile);
  contain: layout style;
}

.paquetesGrid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(1, minmax(0, 1fr));
  margin-top: var(--spacing-2xl);
}

.paquetesCard {
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  overflow: hidden;
  transition: transform var(--transition-base),
    box-shadow var(--transition-base);
  contain: layout style;
  transform: translateZ(0);
}

.paquetesCard:hover {
  transform: translateY(-6px) translateZ(0);
  box-shadow: var(--shadow-lg);
  will-change: transform;
}

.paquetesCard img {
  width: calc(100% + var(--spacing-lg) * 2);
  height: auto;
  display: block;
  max-width: none;
  margin: calc(var(--spacing-lg) * -1) calc(var(--spacing-lg) * -1) 0
    calc(var(--spacing-lg) * -1);
  padding: 0;
}

.paquetesCard p {
  font-family: var(--font-family-headings);
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  margin-bottom: 0;
}

.paquetesCard p small {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.paquetesCard ul {
  width: 100%;
  padding: var(--spacing-md) 0;
}

.paquetesCard ul li {
  border-bottom: none;
  color: var(--color-text-muted);
  padding-top: var(--spacing-md);
  text-align: center;
  list-style: none;
  position: relative;
}

.paquetesCard ul li::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  border-bottom: 1px dashed var(--color-secondary);
}

.paquetesCard ul li:last-child::after {
  display: none;
}

.featured {
  position: relative;
  border-color: var(--color-secondary);
}

.badge {
  position: absolute;
  top: var(--spacing-lg);
  right: -3rem;
  background: var(--color-primary);
  color: var(--color-text-light);
  font-size: var(--font-size-xs);
  padding: var(--spacing-xs) 3rem;
  transform: rotate(45deg);
  font-weight: 700;
}

.paquetesCard a {
  border: 2px solid var(--color-primary);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: var(--spacing-md) 0;
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  transition: var(--transition-base);
  display: inline-block;
}

.paquetesCard a:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.paquetesCard a:focus-visible {
  outline-offset: 3px;
}

.premium {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.paquetesCard a.premium {
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.paquetesCard a.premium:hover {
  background-color: var(--color-primary-hover);
}

/* ========== FOOTER ========== */

footer {
  padding: var(--spacing-4xl) var(--padding-mobile) var(--spacing-md);
  background-color: var(--color-background-dark);
}

.footerCont {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
}

.footerCont .logo {
  margin: auto;
  color: var(--color-text-light);
}

.footerCont p {
  text-align: left;
  color: var(--color-text-light);
}

.list-data-contact p {
  color: var(--color-text-light);
}

.list-data-contact i {
  color: var(--color-primary);
  margin-right: var(--spacing-sm);
}

.list-data-contact a {
  color: var(--color-text-light);
  text-decoration: none;
  text-transform: none;
  transition: var(--transition-base);
  display: inline;
}

.list-data-contact a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.list-data-contact a:focus-visible {
  outline-color: var(--color-primary);
}

.social {
  margin: auto;
  display: flex;
  gap: var(--spacing-md);
}

.social a {
  background-color: var(--color-secondary);
  color: #4a2e00;
  width: 3rem;
  height: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-base);
}

.social a:hover {
  transform: scale(1.1) translateZ(0);
  background-color: var(--color-secondary-hover);
  will-change: transform;
}

.social a:focus-visible {
  outline-offset: 3px;
}

.social a i {
  font-size: var(--font-size-md);
}

.date {
  color: var(--color-text-light);
  text-align: center;
  padding-top: var(--spacing-md);
}

/* ========== BOTONES FLOTANTES ========== */

.theme-toggle,
.btnWhats {
  position: fixed;
  bottom: var(--spacing-sm);
  width: 2.8rem;
  height: 2.8rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-md);
  z-index: 100;
  transition: transform var(--transition-base);
}

.theme-toggle {
  left: var(--spacing-sm);
  background: var(--color-overlay-light);
  border: none;
  cursor: pointer;
}

.theme-toggle:hover {
  transform: scale(1.15) rotate(10deg) translateZ(0);
  will-change: transform;
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.theme-toggle .icon {
  width: 60%;
}

.btnWhats {
  right: var(--spacing-sm);
  color: var(--color-text-light);
  font-size: var(--font-size-xl);
  background: linear-gradient(130deg, #075e54 10%, #25d366 100%);
}

.btnWhats:hover {
  transform: scale(1.1) translateZ(0);
  will-change: transform;
}

.btnWhats:focus-visible {
  outline: 2px solid #25d366;
  outline-offset: 3px;
}

/* ========== POPUP WHATSAPP ========== */

.whatsapp-popup {
  position: fixed;
  bottom: 70px;
  right: var(--spacing-md);
  background-color: var(--popup-background);
  border-radius: var(--border-radius-md);
  z-index: 1000;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease,
    background-color var(--transition-base);
  pointer-events: none;
  border: 1px solid rgba(0, 0, 0, 0.1);
}

.whatsapp-popup.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
  animation: popupFadeIn 0.5s ease-out;
}

.popup-content {
  position: relative;
}

.popup-close {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  border: none;
  background-color: transparent;
  color: var(--popup-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-full);
  transition: background-color var(--transition-base),
    color var(--transition-base);
  font-size: var(--font-size-xs);
  padding: 0;
  line-height: 1;
  opacity: 0.7;
}

.popup-close:hover {
  background-color: var(--popup-hover-bg);
  color: var(--popup-text);
  opacity: 1;
}

.popup-close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.popup-text {
  font-size: var(--font-size-xs);
  color: var(--popup-text);
  padding: 1rem 1rem 0 1rem;
  font-family: var(--font-family-body);
}

/* Flecha apuntando al botón de WhatsApp */
.whatsapp-popup::after {
  content: '';
  position: absolute;
  bottom: -8px;
  right: 15px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--popup-background);
  transition: border-top-color 0.5s ease;
}

/* Animación de entrada */
@keyframes popupFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== MEDIA QUERIES - TABLET ========== */

@media screen and (min-width: 48em) {
  .section-subtitle {
    font-size: var(--font-size-4xl);
    font-weight: 600;
  }

  .header,
  .acerca,
  .paquetes {
    min-height: 100vh;
  }

  .acerca,
  .comentarios,
  .paquetes {
    padding: var(--spacing-5xl) var(--padding-tablet);
  }

  .acercaContImg,
  .paquetesGrid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .menu {
    padding: var(--spacing-md) var(--padding-mobile);
  }

  .iconMenu {
    display: none;
  }

  .nav {
    position: static;
    background-color: transparent;
    width: auto;
    transform: none;
  }

  .nav a {
    display: inline;
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-nav-text);
  }

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

  .headerText {
    gap: 0;
  }

  .headerText h1 span {
    padding-bottom: 0;
    margin-bottom: 0.5rem;
  }

  .headerText h1 {
    margin: 0;
    margin-bottom: 3rem;
    line-height: 1;
    font-size: var(--font-size-5xl);
  }

  .headerText h2 {
    margin: 0;
    margin-top: 0;
    margin-bottom: 2rem;
    line-height: 1;
    font-size: var(--font-size-4xl);
  }

  .headerText p {
    padding: 0;
    margin: 0;
    margin-top: 0;
    margin-bottom: 2rem;
  }

  .headerText .boton {
    margin-top: 0;
  }

  .comentario {
    padding: var(--spacing-5xl);
  }

  .galeria {
    padding: var(--spacing-5xl) 0 0 0;
  }

  .galeriaCont {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .flecha.izquierda {
    left: var(--spacing-lg);
  }

  .flecha.derecha {
    right: var(--spacing-lg);
  }

  .videos {
    padding: var(--spacing-5xl) var(--padding-tablet);
  }

  .video-item {
    width: 300px;
  }

  .whatsapp-popup {
    max-width: 240px;
    right: var(--spacing-md);
    left: auto;
    bottom: 90px;
  }

  .whatsapp-popup::after {
    right: 20px;
  }
}

/* ========== MEDIA QUERIES - DESKTOP ========== */

@media screen and (min-width: 62em) {
  .acerca,
  .comentarios,
  .paquetes {
    padding: var(--spacing-5xl) var(--padding-desktop);
  }

  .videos {
    padding: var(--spacing-5xl) var(--padding-desktop);
  }

  .videos-container {
    gap: var(--spacing-xl);
  }

  .video-item {
    width: 320px;
  }
}

/* ========== MEDIA QUERIES - LARGE DESKTOP ========== */

@media screen and (min-width: 75em) {
  .video-item {
    width: 350px;
  }
}

/* ========== MEDIA QUERIES - ALTO CONTRASTE ========== */

@media (prefers-contrast: high) {
  :root {
    --color-text-secondary: #000000;
    --color-primary: #0000ff;
    --color-secondary: #ff6600;
  }

  body.dark-theme {
    --color-text-secondary: #ffffff;
    --color-primary: #66b3ff;
    --color-secondary: #ff9900;
  }

  .boton,
  .paquetesCard a {
    border-width: 3px;
  }
}