:root {
    /* Colores principales */
    --primary-color: #1c1c1c;
    --secondary-color: #f4a261;
    --terciary-color: #f4a261;
    --text-color: #ffffff;
    --background-color: #e7e6ff;
    --background-card-trainer-color:#ffffff;
    --text-table-color:#ff6b35;
  
    /* Colores de interacción */
    --hover-color: #ef8a3c;
    --nav-hover-color: #4a3aff;
    --nav-line-color: #6e5eff;
  
    /* Colores del footer */
    --footer-text: #1a3a5f;
    --footer-hover: #ff6b35;
  
    /* Nuevas variables de color */
    --card-bg: #b1b2ff;
    --light-bg: #ffffff;
    --light-bg-2: #f0f0f0;
    --dark-bg: #2a2a2a;
    --border-color: #b0c4de;
    --success-color: #4caf50;
    --success-hover: #45a049;
    --error-color: #f44336;
    --light-blue: #d1e8ff;
    --light-shadow: rgba(0, 0, 0, 0.1);
    --medium-shadow: rgba(0, 0, 0, 0.2);
    --dark-shadow: rgba(0, 0, 0, 0.5);
    --text-muted: #666;
    --overlay-bg: rgba(0, 0, 0, 0.6);
  }
  
  /* Agregar variables para modo oscuro */
  [data-theme="dark"] {
    /* Colores principales */
    --primary-color: #ffffff; /* Invertido de #1c1c1c */
    --secondary-color: #0b5d9e; /* Invertido de #f4a261 */
    --terciary-color: #b5c500;
    --text-color: #1c1c1c; /* Invertido de #ffffff */
    --background-color: #181900; /* Invertido de #e7e6ff */
    --background-card-trainer-color:#1075c3;
    --text-table-color:#1c1c1c;
  
    /* Colores de interacción */
    --hover-color: #1075c3; /* Invertido de #ef8a3c */
    --nav-hover-color: #b5c500; /* Invertido de #4a3aff */
    --nav-line-color: #91a100; /* Invertido de #6e5eff */
  
    /* Colores del footer */
    --footer-text: #e5c5a0; /* Invertido de #1a3a5f */
    --footer-hover: #0094ca; /* Invertido de #ff6b35 */
  
    /* Nuevas variables de color para modo oscuro */
    --card-bg: #2a2a2a;
    --light-bg: #b5c500;
    --light-bg-2: #1a1a1a;
    --dark-bg: #1a1a1a;
    --border-color: #444;
    --text-muted: #ffffff;
  }
  
  /* Base Styles */
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: "Oswald", sans-serif;
    background: linear-gradient(135deg, var(--background-color) 0%, #d4d3ff 100%);
    color: var(--primary-color);
    margin: 0;
    padding: 0;
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
  }
  
  /* Ajustes para modo oscuro */
  [data-theme="dark"] body {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg) 100%);
    color: var(--text-color);
  }
  
  /* Ajuste general de secciones */
  section {
    scroll-snap-align: start;
    height: auto;
    padding: 5px 0;
    margin: 20px 0;
  }
  
  /* Header and Navigation */
  header {
    background-color: var(--card-bg);
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 5px var(--dark-shadow);
  }
  
  nav {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: var(--primary-color);
  }
  
  .main-nav {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: var(--card-bg);
  }
  
  [data-theme="dark"] .main-nav {
    background-color: var(--dark-bg);
  }
  
  .main-nav .logo {
    margin-right: auto;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px var(--dark-shadow);
    transition: color 0.3s ease;
  }
  
  [data-theme="dark"] .logo a {
    color: var(--light-bg);
  }
  
  .main-nav .logo:hover {
    color: var(--hover-color);
  }
  
  .main-nav .logo i {
    color: var(--secondary-color);
    margin: 0 8px;
    transition: transform 0.3s ease;
  }
  
  .main-nav .logo:hover i {
    transform: rotate(15deg);
  }
  
  .menu {
    margin-left: auto;
    padding-right: 200px;
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 40px;
  }
  
  .menu > li {
    position: relative;
    margin: 0 15px;
    padding: 0 15px;
  }
  
  .menu > li > a {
    color: var(--primary-color);
    text-decoration: none;
    padding: 10px 15px;
    display: block;
    transition: color 0.3s ease, transform 0.3s ease;
    font-size: 1.4rem;
    position: relative;
  }
  
  [data-theme="dark"] .menu > li > a {
    color: var(--light-bg);
  }
  
  .menu > li > a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 50%;
    background-color: var(--nav-line-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
  }
  
  .menu > li > a:hover {
    color: var(--nav-hover-color);
    transform: scale(1.1);
  }
  
  .menu > li > a:hover::after {
    width: 80%;
  }
  
  .menu .submenu {
    position: absolute;
    top: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--card-bg);
    min-width: 200px;
    padding: 10px 0;
    border-radius: 4px;
    box-shadow: 0 2px 5px var(--medium-shadow);
    display: none;
  }
  
  .menu > li:hover > .submenu {
    display: block;
  }
  
  .menu .submenu li {
    display: block;
    margin: 0;
    padding: 0;
  }
  
  .menu .submenu li a {
    color: var(--footer-text);
    padding: 12px 20px;
    display: block;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
  }
  
  .menu .submenu li a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 50%;
    background-color: var(--nav-line-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
  }
  
  .menu .submenu li a:hover {
    color: var(--nav-hover-color);
    transform: scale(1.1);
  }
  
  .menu .submenu li a:hover::after {
    width: 80%;
  }
  
  nav .menu li .mega-menu,
  nav .submenu,
  .main-nav .submenu {
    display: none;
  }
  
  nav input[type="checkbox"] {
    display: none;
  }
  
  nav input[type="checkbox"]:checked ~ .menu {
    display: flex;
    flex-direction: column;
    background-color: var(--text-color);
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    box-shadow: 0 4px 6px var(--light-shadow);
  }
  
  @media (min-width: 768px) {
    nav .menu-icon {
      display: none;
    }
  
    .menu {
      flex-direction: row;
    }
  }
  
  @media (max-width: 768px) {
    header {
      height: auto;
    }
  
    nav .menu-icon {
      display: block;
    }
  
    .menu {
      display: none;
      flex-direction: column;
      align-items: center;
      background-color: var(--text-color);
      position: absolute;
      top: 100%;
      right: 0;
      width: 100%;
      box-shadow: 0 4px 6px var(--light-shadow);
    }
  
    .menu li {
      margin: 10px 0;
    }
  
    .custom-logo-img {
      height: 50px;
    }
  
    .menu .submenu {
      position: static;
      transform: none;
      width: 100%;
      left: 0;
      box-shadow: none;
      background-color: rgba(28, 28, 28, 0.95);
    }
  
    .menu > li {
      width: 100%;
      text-align: center;
    }
  
    .menu .submenu li a {
      padding: 15px;
    }
  }
  
  @media (max-width: 768px) {
    .main-nav {
      padding: 0.5rem;
    }
  
    .main-nav .logo {
      font-size: 1.8rem;
      margin-left: 10px;
    }
  
    .menu {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      width: 100%;
      background-color: var(--primary-color);
      padding: 20px 0;
      flex-direction: column;
      gap: 10px;
    }
  
    .menu.active {
      display: flex;
    }
  
    .menu > li {
      width: 100%;
      margin: 0;
      padding: 0;
      text-align: center;
    }
  
    .menu > li > a {
      padding: 15px;
      font-size: 1.2rem;
      width: 100%;
    }
  
    .menu-icon {
      display: block;
      color: var(--text-color);
      font-size: 1.5rem;
      cursor: pointer;
      margin-right: 15px;
    }
  
    .menu .submenu {
      position: static;
      transform: none;
      width: 100%;
      box-shadow: none;
      background-color: rgba(28, 28, 28, 0.95);
    }
  }
  
  /* Agregar estos estilos específicos para el navbar responsive */
  .menu-icon {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
    margin-left: auto;
  }
  
  .menu-toggle {
    display: none;
  }
  
  @media (max-width: 768px) {
    .menu-icon {
      display: block;
    }
  
    .menu {
      display: none;
      width: 100%;
      position: absolute;
      top: 100%;
      left: 0;
      background-color: var(--card-bg);
      flex-direction: column;
      padding: 20px 0;
      text-align: center;
      box-shadow: 0 4px 6px var(--light-shadow);
    }
  
    .menu > li {
      margin: 15px 0;
      padding: 0;
    }
  
    .menu > li > a {
      padding: 10px 20px;
      font-size: 1.2rem;
    }
  
    .menu-toggle:checked ~ .menu {
      display: flex;
    }
  
    .main-nav {
      padding: 1rem;
      position: relative;
    }
  }
  
  .menu-toggle {
    display: none;
  }
  
  .menu-toggle:checked ~ .menu {
    display: flex;
  }
  
  /* Agregar estilos para el botón de Dark Mode */
  #darkModeToggle {
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    margin-left: 20px;
  }
  
  #darkModeToggle:hover {
    transform: scale(1.1);
  }
  
  #darkModeToggle i {
    transition: color 0.3s ease;
  }
  
  [data-theme="dark"] #darkModeToggle i {
    color: #ffd700;
  }
  
  /* Hero Section */
  .hero {
    position: relative;
    height: calc(120vh - 40px);
    width: 100%;
    overflow: hidden;
    margin-top: 60px;
    margin-bottom: 0;
    padding: 0;
  }
  
  .hero h1 {
    color: var(--light-bg);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    max-width: 800px;
    animation: fadeUpIn 1s ease-out 0.2s backwards;
  }
  
  .hero .cta-btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--text-color);
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease-out 0.4s backwards;
  }
  
  .hero .cta-btn:hover {
    background-color: var(--hover-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px var(--medium-shadow);
  }
  
  .hero video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
  }
  
  .hero .overlay {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-bg);
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-bottom: 200px;
    transform: translateY(-50px);
  }
  
  .hero .overlay p {
    font-size: 1.7rem;
    color: var(--secondary-color);
    text-shadow: 2px 2px 4px var(--dark-shadow), 0 0 10px var(--hover-color), 0 0 20px var(--hover-color);
    animation: glowText 3s ease-in-out infinite, floatText 4s ease-in-out infinite;
    position: relative;
    margin-top: 20px;
    padding: 10px 20px;
    border-radius: 5px;
    background: rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
  }
  
  .hero .overlay p::before,
  .hero .overlay p::after {
    content: "";
    position: absolute;
    top: 0;
    width: 2px;
    height: 100%;
    background: var(--secondary-color);
    animation: borderGlow 2s ease-in-out infinite alternate;
  }
  
  .hero .overlay p::before {
    left: 0;
    animation-delay: 0s;
  }
  
  .hero .overlay p::after {
    right: 0;
    animation-delay: 1s;
  }
  
  @keyframes glowText {
    0%,
    100% {
      text-shadow: 2px 2px 4px var(--dark-shadow), 0 0 10px var(--hover-color), 0 0 20px var(--hover-color);
    }
    50% {
      text-shadow: 2px 2px 4px var(--dark-shadow), 0 0 20px var(--hover-color), 0 0 40px var(--hover-color);
    }
  }
  
  @keyframes floatText {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-10px);
    }
  }
  
  @keyframes borderGlow {
    0% {
      height: 0;
      opacity: 0;
    }
    100% {
      height: 100%;
      opacity: 1;
    }
  }
  
  @media (max-width: 768px) {
    .hero .overlay p {
      font-size: 1.3rem;
      padding: 8px 15px;
    }
  }
  
  @keyframes fadeUpIn {
    from {
      opacity: 0;
      transform: translateY(100px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(100px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @media (max-width: 768px) {
    .hero h1 {
      font-size: 2rem;
    }
  
    .hero .cta-btn {
      padding: 12px 24px;
      font-size: 1rem;
    }
  }
  
  /* Estilos para el filtro de categorías */
  .filtro-categorias {
    background: rgba(26, 26, 26, 0.05);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem auto;
    max-width: 800px;
  }
  
  .filtro-categorias div {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
  }
  
  .filtro-categorias label {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--light-bg);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
  }
  
  .filtro-categorias label:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--light-shadow);
  }
  
  .filtro-categorias input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    margin-right: 8px;
    position: relative;
    cursor: pointer;
  }
  
  .filtro-categorias input[type="checkbox"]:checked {
    background-color: var(--error-color);
    border-color: var(--error-color);
  }
  
  .filtro-categorias input[type="checkbox"]:checked::after {
    content: "✓";
    color: var(--light-bg);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
  }
  
  /* Ocultar checkboxes pero mantenerlos funcionales */
  #galeria > input[type="checkbox"] {
    display: none;
  }
  
  /* Mostrar todas las clases cuando sus categorías están seleccionadas */
  #zumba:checked ~ .grid-masonry .clase[data-categoria="zumba"],
  #crossfit:checked ~ .grid-masonry .clase[data-categoria="crossfit"],
  #funcional:checked ~ .grid-masonry .clase[data-categoria="funcional"],
  #spinning:checked ~ .grid-masonry .clase[data-categoria="spinning"],
  #personal:checked ~ .grid-masonry .clase[data-categoria="personal"],
  #pilates:checked ~ .grid-masonry .clase[data-categoria="pilates"] {
    display: block;
  }
  
  .grid-masonry .clase {
    display: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    animation: fadeIn 0.5s ease forwards;
  }
  
  /* Estilos para las etiquetas de filtro */
  .filtro-categorias label {
    cursor: pointer;
    padding: 8px 16px;
    margin: 5px;
    border-radius: 20px;
    background: var(--light-bg);
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
  }
  
  /* Estado activo de los filtros */
  #zumba:checked ~ .filtro-categorias label[for="zumba"],
  #crossfit:checked ~ .filtro-categorias label[for="crossfit"],
  #funcional:checked ~ .filtro-categorias label[for="funcional"],
  #spinning:checked ~ .filtro-categorias label[for="spinning"],
  #personal:checked ~ .filtro-categorias label[for="personal"],
  #pilates:checked ~ .filtro-categorias label[for="pilates"] {
    background: var(--error-color);
    color: var(--light-bg);
    border-color: var(--error-color);
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Estado activo del filtro */
  .filtro-categorias input[type="checkbox"]:checked + span {
    color: var(--error-color);
    font-weight: bold;
  }
  
  /* Animación para las cards filtradas */
  .grid-masonry .clase {
    transition: all 0.3s ease;
  }
  
  /* Media query para responsive */
  @media (max-width: 768px) {
    .filtro-categorias div {
      flex-direction: column;
      align-items: center;
    }
  
    .filtro-categorias label {
      width: 100%;
      max-width: 300px;
      justify-content: center;
    }
  }
  
  /* Estilos específicos para tarjetas de entrenadores */
  .trainer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  @media (max-width: 1200px) {
    .trainer-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (max-width: 768px) {
    .trainer-grid {
      grid-template-columns: 1fr;
    }
  }
  
  .trainer-card {
    position: relative;
    width: 300px;
    height: 450px;
    perspective: 2000px;
    margin: 0 auto;
  }
  
  .trainer-front,
  .trainer-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 15px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-bg) 100%);
    box-shadow: 0 5px 15px var(--medium-shadow);
    box-sizing: border-box; /* Añadido para incluir padding en el cálculo del tamaño */
  }
  
  .trainer-front {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .trainer-front img {
    width: 100%;
    height: 65%;
    object-fit: cover;
    border-bottom: 3px solid var(--secondary-color);
  }
  
  .trainer-front h3 {
    margin: 1rem;
    color: var(--terciary-color);
    font-size: 1.5rem;
    text-align: center;
  }
  
  .trainer-front p {
    color: var(--terciary-color);
    font-size: 1rem;
    text-align: center;
    margin-bottom: 1rem;
  }
  
  .trainer-back {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-bg) 100%);
    color: var(--footer-hover);
    transform: rotateY(180deg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  
  .trainer-back h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
  }
  
  .trainer-skills {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 90%;
    margin: 0 auto;
  }
  
  .skill-bar label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
  }
  
  .skill-bar .bar {
    height: 7px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
  }
  
  .skill-bar .progress {
    width: 0;
    height: 100%;
    background: var(--secondary-color);
    transition: width 1s ease-out;
  }
  
  .trainer-rating {
    text-align: center;
    margin-top: auto;
  }
  
  .trainer-rating .stars {
    color: gold;
    font-size: 1.5rem;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
  }
  
  .trainer-rating .stars::before {
    content: "★★★★★";
    position: absolute;
    color: rgba(255, 255, 255, 0.2);
  }
  
  .trainer-rating .stars span {
    position: relative;
    z-index: 1;
    overflow: hidden;
    display: inline-block;
  }
  
  .trainer-card:hover .trainer-front {
    transform: rotateY(-180deg);
  }
  
  .trainer-card:hover .trainer-back {
    transform: rotateY(0);
  }
  
  .trainer-card:hover .progress {
    width: var(--skill-value);
  }
  
  @media (max-width: 768px) {
    .trainer-grid {
      grid-template-columns: 1fr;
    }
  }
  
  /* Cards Section */
  .tarjetas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin: 40px auto;
    max-width: 1000px;
    justify-content: center;
  }
  
  .tarjeta {
    position: relative; /* Necesario para posicionar la línea dentro de la tarjeta */
    background-color: var(--card-bg);
    color: var(--footer-text);
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 8px var(--medium-shadow);
    text-align: center;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    border: 1px solid var(--border-color);
    overflow: hidden; /* Oculta la línea fuera de los bordes de la tarjeta */
  }
  
  .tarjeta:hover {
    transform: scale(1.05); /* Efecto de zoom */
    background-color: var(--footer-text);
    color: var(--light-bg-2);
  }
  
  .tarjeta h3 {
    font-size: 1.5rem;
    color: inherit; /* Hereda el color actual (normal o hover) */
    margin-bottom: 10px;
  }
  
  .tarjeta p {
    font-size: 1rem;
    color: inherit; /* Hereda el color actual (normal o hover) */
  }
  
  .tarjeta img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1px;
    box-shadow: 0 2px 4px var(--medium-shadow);
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
  }
  
  /* Variaciones de altura para efecto masonry */
  .clase:nth-child(6n + 1) img {
    height: 380px;
  }
  
  .clase:nth-child(6n + 2) img {
    height: 280px;
  }
  
  .clase:nth-child(6n + 3) img {
    height: 320px;
  }
  
  .clase:nth-child(6n + 4) img {
    height: 260px;
  }
  
  .clase:nth-child(6n + 5) img {
    height: 340px;
  }
  
  .clase:nth-child(6n + 6) img {
    height: 300px;
  }
  
  @media (max-width: 1200px) {
    .clase:nth-child(odd) img {
      height: 300px;
    }
  
    .clase:nth-child(even) img {
      height: 250px;
    }
  }
  
  @media (max-width: 768px) {
    .clase img {
      height: 250px !important;
    }
  }
  
  .tarjeta::before {
    content: "";
    position: absolute;
    top: 95%;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--light-bg-2);
    transform: translate(-50%, -50%);
    transition: width 0.4s ease;
  }
  
  .tarjeta:hover::before {
    width: 100%; /* La línea crece hasta cubrir toda la tarjeta */
  }
  
  @keyframes zoomIn {
    0% {
      transform: scale(0.9);
      opacity: 0;
    }
    100% {
      transform: scale(1);
      opacity: 1;
    }
  }
  
  .tarjeta {
    animation: zoomIn 0.5s ease;
  }
  
  @media (max-width: 768px) {
    .tarjetas {
      grid-template-columns: 1fr;
      gap: 10px;
    }
  }
  
  .tarjeta i {
    color: var(--primary-color);
    margin-bottom: 15px;
    transition: transform 0.3s ease;
  }
  
  .tarjeta:hover i {
    transform: scale(1.2);
    color: var(--background-color);
  }
  
  .clases {
    padding: 20px 0;
    margin: 30px 0;
  }
  
  .Titulo-cards {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin: 40px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
  }
  
  .Titulo-cards::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
    animation: expandWidth 0.5s ease-out forwards;
  }
  
  .Titulo-cards3 {
    text-align: center;
    font-size: 1.75rem;
    margin: 40px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
    color: var(--primary-color);
  }
  
  .Titulo-cards3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
    animation: expandWidth2 0.5s ease-out forwards;
  }
  
  @keyframes expandWidth {
    from {
      width: 0;
    }
    to {
      width: 100px;
    }
  }
  
  @keyframes expandWidth2 {
    from {
      width: 0;
    }
    to {
      width: 60px;
    }
  }
  
  /* Estilos para la galería masonry */
  .grid-masonry {
    columns: 3;
    column-gap: 20px;
    padding: 20px;
  }
  
  .clase {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 4px 8px var(--light-shadow);
    transition: transform 0.3s ease;
  }
  
  .clase img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.5s ease;
  }
  
  .clase:hover img {
    transform: scale(1.1);
  }
  
  .clase::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(26, 26, 26, 0) 0%, rgba(26, 26, 26, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
  }
  
  .clase:hover::before {
    opacity: 1;
  }
  
  .clase-info {
    position: relative;
    background: var(--background-card-trainer-color);
    padding: 1.5rem;
    transform: translateY(0);
    transition: transform 0.3s ease;
    z-index: 2;
  }
  
  .clase:hover .clase-info {
    transform: translateY(-10px);
  }
  
  .clase-logo {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 3;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
  }
  
  .clase:hover .clase-logo {
    opacity: 1;
    transform: translateY(0);
  }
  
  .clase:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px var(--medium-shadow);
  }
  
  .clase-titulo {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 10px;
  }
  
  .clase-horario {
    color: var(--footer-text);
    font-size: 1.1rem;
    margin-bottom: 15px;
  }
  
  .clase-btn {
    display: inline-block;
    background-color: var(--terciary-color);
    color: var(--text-color);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
  }
  
  .clase-btn:hover {
    background-color: var(--hover-color);
    transform: scale(1.05);
  }
  
  /* Estilos adicionales para las clases */
  .clase-logo {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    background-color: var(--footer-hover);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
  }
  
  .clase-logo i {
    color: var(--background-color);
    font-size: 1.2rem;
  }
  
  .clase-trainer {
    color: var(--terciary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
  }
  
  @media (max-width: 1200px) {
    .grid-masonry {
      columns: 2;
    }
  }
  
  @media (max-width: 768px) {
    .grid-masonry {
      columns: 1;
    }
  }
  
  /* Estilos para la tabla de horarios */
  .horarios {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .horarios table {
    width: 100%;
    border-collapse: collapse;
    background: var(--background-card-trainer-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 20px var(--light-shadow);
  }
  
  .horarios thead {
    background-color: var(--primary-color);
    color: var(--text-color);
  }
  
  .horarios th {
    padding: 20px 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    font-size: 1.1rem;
  }
  
  .horarios td {
    padding: 15px;
    text-align: center;
    vertical-align: middle;
    border-bottom: 1px solid var(--light-shadow);
    font-size: 1rem;
  }
  
  .horarios tbody tr {
    transition: background-color 0.3s ease;
  }
  
  .horarios tbody tr:hover {
    background-color: rgba(177, 178, 255, 0.1);
  }
  
  .horarios .trainer-name {
    color: var(--text-table-color);
    font-weight: 600;
    font-size: 0.9rem;
  }
  
  .horarios .class-type {
    color: var(--primary-color);
    font-weight: 700;
  }
  
  /* Estilos adicionales para la tabla de horarios */
  .nutrition-tip {
    padding: 20px;
    text-align: center;
    background-color: rgba(244, 162, 97, 0.1);
    border-radius: 8px;
  }
  
  .nutrition-tip i {
    font-size: 1.5rem;
    color: var(--text-table-color);
    margin-bottom: 10px;
  }
  
  .tip-text {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
  }
  
  .meal-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
  }
  
  .meal-icons i {
    font-size: 1.2rem;
    color: var(--text-table-color);
    transition: transform 0.3s ease;
  }
  
  .meal-icons i:hover {
    transform: scale(1.2);
  }
  
  .rest-day {
    background-color: rgba(177, 178, 255, 0.1);
  }
  
  .rest-day-content {
    padding: 20px;
    text-align: center;
  }
  
  .rest-day-content i {
    font-size: 2rem;
    color: var(--text-table-color);
    margin-bottom: 10px;
  }
  
  .rest-text {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 5px;
  }
  
  .rest-tip {
    color: var(--footer-text);
    font-size: 0.9rem;
    font-style: italic;
  }
  
  @media (max-width: 768px) {
    .meal-icons {
      flex-wrap: wrap;
    }
  
    .nutrition-tip,
    .rest-day-content {
      padding: 15px;
    }
  }
  
  @media (max-width: 768px) {
    .horarios {
      padding: 20px 10px;
      overflow-x: auto;
    }
  
    .horarios table {
      min-width: 600px;
    }
  
    .horarios th,
    .horarios td {
      padding: 10px;
      font-size: 0.9rem;
    }
  }
  
  /* Testimonials Section - Simplificado */
  .carrusel {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 80vh;
    padding: 40px 0;
    background-color: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  
  .testimonio {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 40px;
    margin: 0 auto;
    max-width: 800px;
    width: 90%;
    box-shadow: 0 4px 15px var(--light-shadow);
    opacity: 0;
    transform: translateX(100%);
    animation: slideCarousel 40s infinite;
    transition: all 0.5s ease-in-out;
  }
  
  @keyframes slideCarousel {
    0% {
      opacity: 0;
      transform: translateX(100%);
    }
    2%,
    18% {
      opacity: 1;
      transform: translateX(0);
    }
    20% {
      opacity: 0;
      transform: translateX(-100%);
    }
  }
  
  .testimonio:nth-child(1) {
    animation-delay: 0s;
  }
  .testimonio:nth-child(2) {
    animation-delay: 8s;
  }
  .testimonio:nth-child(3) {
    animation-delay: 16s;
  }
  .testimonio:nth-child(4) {
    animation-delay: 24s;
  }
  .testimonio:nth-child(5) {
    animation-delay: 32s;
  }
  
  .perfil-testimonio {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    gap: 20px;
  }
  
  .perfil-testimonio img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--secondary-color);
    box-shadow: 0 4px 8px var(--medium-shadow);
  }
  
  .perfil-testimonio h3 {
    color: var(--footer-text);
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
  }
  
  .profesion {
    color: var(--footer-text);
    font-size: 1.1rem;
    opacity: 0.8;
    display: block;
    margin-top: 5px;
  }
  
  .texto-testimonio {
    color: var(--footer-text);
    font-size: 1.2rem;
    line-height: 1.8;
    margin: 0;
    text-align: left;
  }
  
  .carrusel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--secondary-color);
    color: var(--text-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    z-index: 2;
    opacity: 0.7;
    text-decoration: none;
  }
  
  .carrusel-btn:hover {
    background-color: var(--hover-color);
    transform: translateY(-50%) scale(1.1);
    opacity: 1;
  }
  
  .carrusel-btn.prev {
    left: 30px;
  }
  .carrusel-btn.next {
    right: 30px;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateX(30px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  @keyframes fadeUpIn {
    from {
      opacity: 0;
      transform: translateY(100px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(100px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes zoomIn {
    0% {
      transform: scale(0.9);
      opacity: 0;
    }
    100% {
      transform: scale(1);
      opacity: 1;
    }
  }
  
  /* Estilos para los botones de navegación del carrusel */
  .carrusel input[type="radio"] {
    display: none;
  }
  
  .carrusel-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
  }
  
  .nav-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
  }
  
  .nav-btn:hover {
    background-color: var(--secondary-color);
    transform: scale(1.2);
  }
  
  /* Control del carrusel con los radio buttons */
  #radio1:checked ~ .testimonio:nth-of-type(1),
  #radio2:checked ~ .testimonio:nth-of-type(2),
  #radio3:checked ~ .testimonio:nth-of-type(3),
  #radio4:checked ~ .testimonio:nth-of-type(4),
  #radio5:checked ~ .testimonio:nth-of-type(5) {
    animation: none;
    display: block;
    opacity: 1;
    transform: translateX(0);
  }
  
  #radio1:checked ~ .carrusel-nav .nav-btn:nth-child(1),
  #radio2:checked ~ .carrusel-nav .nav-btn:nth-child(2),
  #radio3:checked ~ .carrusel-nav .nav-btn:nth-child(3),
  #radio4:checked ~ .carrusel-nav .nav-btn:nth-child(4),
  #radio5:checked ~ .carrusel-nav .nav-btn:nth-child(5) {
    background-color: var(--secondary-color);
    transform: scale(1.2);
  }
  
  .testimonios .Titulo-cards {
    margin-bottom: 60px;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px var(--light-shadow);
  }
  
  /* Contador Section */
  .contador {
    background-color: var(--primary-color);
    padding: 30px 0;
    color: var(--text-color);
    text-align: center;
    margin: 30px 0;
    box-shadow: 0 -5px 15px var(--light-shadow);
  }
  
  .contador-container {
    display: flex;
    justify-content: space-around;
    max-width: 1000px;
    margin: 0 auto;
    gap: 20px;
  }
  
  .contador-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
  
  .contador-item .numero {
    font-size: 0; /* Ocultamos el número original */
    position: relative;
    width: 100px; /* Ancho fijo para contener los números */
    height: 2.8rem; /* Altura fija basada en el tamaño de fuente */
    margin: 0 auto;
  }
  
  .contador-item .numero::before {
    content: "0";
    position: absolute;
    font-size: 2.8rem;
    color: var(--secondary-color);
    font-weight: bold;
    left: 50%;
    transform: translateX(-50%);
    animation: count-animation 2s steps(1) forwards;
  }
  
  .contador-item:nth-child(1) .numero::before {
    animation-name: count-to-500;
  }
  
  .contador-item:nth-child(2) .numero::before {
    animation-name: count-to-20;
  }
  
  .contador-item:nth-child(3) .numero::before {
    animation-name: count-to-1000;
  }
  
  @keyframes count-to-500 {
    0% {
      content: "0";
    }
    10% {
      content: "50";
    }
    20% {
      content: "100";
    }
    30% {
      content: "150";
    }
    40% {
      content: "215";
    }
    50% {
      content: "307";
    }
    70% {
      content: "382";
    }
    80% {
      content: "435";
    }
    90% {
      content: "493";
    }
    100% {
      content: "500";
    }
  }
  
  @keyframes count-to-20 {
    0% {
      content: "0";
    }
    20% {
      content: "4";
    }
    40% {
      content: "8";
    }
    60% {
      content: "12";
    }
    80% {
      content: "16";
    }
    100% {
      content: "20";
    }
  }
  
  @keyframes count-to-1000 {
    0% {
      content: "0";
    }
    20% {
      content: "200";
    }
    40% {
      content: "400";
    }
    60% {
      content: "600";
    }
    80% {
      content: "800";
    }
    100% {
      content: "1000";
    }
  }
  
  .contador-item:nth-child(1) .numero::before {
    animation-delay: 0.2s;
  }
  
  .contador-item:nth-child(2) .numero::before {
    animation-delay: 0.4s;
  }
  
  .contador-item:nth-child(3) .numero::before {
    animation-delay: 0.6s;
  }
  
  .contador-item .simbolo {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-left: 5px;
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
    animation-delay: 2s;
  }
  
  @media (max-width: 768px) {
    .contador-container {
      flex-direction: column;
      gap: 30px;
    }
  
    .contador-item .numero {
      font-size: 2.5rem;
    }
  
    .contador-item h3 {
      font-size: 1rem;
    }
  }
  
  /* Footer Styles */
  footer {
    background-color: var(--card-bg);
    color: var(--footer-text);
    padding: 30px 20px;
    text-align: center;
    font-size: 1rem;
    line-height: 1.5;
  }
  
  .footer-container {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
  }
  
  .footer-section {
    flex: 1;
    min-width: 250px;
    padding: 0 15px;
  }
  
  footer form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 100%;
  }
  
  footer input[type="email"] {
    padding: 8px;
    width: 100%;
    max-width: 300px;
    font-size: 1rem;
  }
  
  footer button[type="submit"] {
    padding: 8px 15px;
    width: 100%;
    max-width: 300px;
    font-size: 1rem;
  }
  
  .redes-sociales {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
  }
  
  .redes-sociales a {
    font-size: 1.2rem;
  }
  
  .contact-btn {
    text-align: center;
  }
  
  .contact-btn a {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--text-color);
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    transition: all 0.3s ease;
  }
  
  .contact-btn a:hover {
    background-color: var(--hover-color);
    transform: scale(1.05);
    color: var(--primary-color);
  }
  
  .mapa {
    text-align: center;
  }
  
  .mapa iframe {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    margin-top: 10px;
  }
  
  @media (max-width: 768px) {
    .footer-container {
      flex-direction: column;
    }
  
    .footer-section {
      width: 100%;
      padding: 15px 0;
    }
  }
  
  footer h3 {
    color: var(--footer-text);
    margin-bottom: 15px;
    font-size: 1.8rem;
  }
  
  footer form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    max-width: 600px;
    width: 100%;
    margin: 0 auto 20px;
    width: 90%;
    max-width: 800px;
  }
  
  footer input[type="email"] {
    padding: 10px;
    border: none;
    border-radius: 5px;
    width: 100%;
    max-width: 400px;
    margin: 0 0 15px 0;
    font-size: 1.2rem;
    width: 100%;
    max-width: 800px;
  }
  
  footer button[type="submit"] {
    padding: 10px 20px;
    background-color: var(--light-blue);
    color: var(--footer-text);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
    width: 100%;
    max-width: 400px;
    width: 100%;
    max-width: 800px;
  }
  
  footer button[type="submit"]:hover {
    background-color: var(--light-bg);
    color: var(--footer-text);
  }
  
  .footer-social-links a {
    display: inline-block;
    color: var(--light-blue);
    text-decoration: none;
    font-size: 1.5rem;
    transition: transform 0.3s ease, color 0.3s ease;
    margin: 0 10px; /* Espacio entre íconos */
  }
  
  .footer-social-links a:hover {
    color: var(--light-bg);
    transform: scale(1.2); /* Efecto de zoom */
  }
  
  .footer-location a {
    display: inline-block;
    color: var(--light-blue);
    text-decoration: none;
    font-size: 1.5rem;
    transition: transform 0.3s ease, color 0.3s ease;
  }
  
  .footer-location a:hover {
    color: var(--light-bg);
    transform: scale(1.2); /* Efecto de zoom */
  }
  
  .footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .footer-info {
    flex: 1;
    max-width: 50%;
  }
  
  .footer-mapa {
    flex: 1;
    max-width: 70%;
    text-align: center;
  }
  
  .footer-mapa iframe {
    width: 100%;
    height: 250px; /* Aumentado de 200px */
    border-radius: 10px;
    box-shadow: 0 4px 8px var(--medium-shadow);
  }
  
  @media (max-width: 768px) {
    .footer-content {
      flex-direction: column;
      align-items: center;
    }
  
    .footer-info,
    .footer-mapa {
      max-width: 100%;
    }
  
    .footer-mapa iframe {
      height: 200px;
    }
  }
  
  footer .redes-sociales {
    margin-bottom: 10px;
    padding: 20px 0;
    width: 100%;
  }
  
  footer .mapa {
    margin-top: 30px;
    padding-top: 30px;
    width: 100%;
    text-align: center;
  }
  
  footer .redes-sociales a {
    color: var(--footer-text);
    text-decoration: none;
    margin: 0 20px; /* Increased from 10px to 25px */
    padding: 10px 0;
    font-size: 1.4rem;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    transform-origin: center center;
  }
  
  footer .redes-sociales a:hover {
    color: var(--footer-hover);
    transform: scale(1.4);
    transition: transform 0.3s ease;
  }
  
  footer a {
    color: var(--footer-text);
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
    font-size: 1.3rem;
  }
  
  footer a:hover {
    color: var(--footer-hover);
    transform: scale(1.2);
  }
  
  footer .mapa iframe {
    margin-top: 10px;
    width: 90%;
    max-width: 800px;
    height: 200px;
    border-radius: 10px;
    box-shadow: 0 4px 8px var(--medium-shadow);
  }
  
  footer i {
    color: var(--footer-hover);
    margin-right: 8px;
  }
  
  .redes-sociales a:hover i {
    transform: scale(1.2);
    transition: transform 0.3s ease;
    transform-origin: center;
  }
  
  footer .mapa-title {
    font-size: 1.6rem;
    color: var(--footer-text);
    margin-bottom: 20px;
    display: block;
  }
  
  /* Estilos para el copyright */
  .copyright {
    width: 100%;
    padding: 20px 0 10px;
    margin-top: 30px;
    border-top: 1px solid rgba(26, 58, 95, 0.1);
    font-size: 1rem;
  }
  
  .copyright p {
    color: var(--footer-text);
  }
  
  .copyright a {
    color: var(--footer-text);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 0 10px; /* Añade espacio a los lados */
    padding: 0 5px; /* Añade espacio interno */
    display: inline-block; /* Permite que el padding y la transformación funcionen correctamente */
  }
  
  .copyright a:hover {
    color: var(--footer-hover);
    transform: scale(1.2);
  }
  
  /* Media Queries */
  @media (max-width: 768px) {
    section {
      padding: 30px 0;
      margin: 15px 0;
    }
  
    header {
      height: auto;
    }
  
    nav .menu-icon {
      display: block;
    }
  
    .menu {
      display: none;
      flex-direction: column;
      align-items: center;
      background-color: var(--text-color);
      position: absolute;
      top: 100%;
      right: 0;
      width: 100%;
      box-shadow: 0 4px 6px var(--light-shadow);
    }
  
    .menu li {
      margin: 10px 0;
    }
  
    .custom-logo-img {
      height: 50px;
    }
  
    .menu .submenu {
      position: static;
      transform: none;
      width: 100%;
      left: 0;
      box-shadow: none;
      background-color: rgba(28, 28, 28, 0.95);
    }
  
    .menu > li {
      width: 100%;
      text-align: center;
    }
  
    .menu .submenu li a {
      padding: 15px;
    }
  
    .main-nav {
      padding: 0.5rem;
    }
  
    .main-nav .logo {
      font-size: 1.8rem;
      margin-left: 10px;
    }
  
    .menu {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      width: 100%;
      background-color: var(--primary-color);
      padding: 20px 0;
      flex-direction: column;
      gap: 10px;
    }
  
    .menu.active {
      display: flex;
    }
  
    .menu > li {
      width: 100%;
      margin: 0;
      padding: 0;
      text-align: center;
    }
  
    .menu > li > a {
      padding: 15px;
      font-size: 1.2rem;
      width: 100%;
    }
  
    .menu-icon {
      display: block;
      color: var(--text-color);
      font-size: 1.5rem;
      cursor: pointer;
      margin-right: 15px;
    }
  
    .menu .submenu {
      position: static;
      transform: none;
      width: 100%;
      box-shadow: none;
      background-color: rgba(28, 28, 28, 0.95);
    }
  
    .hero {
      margin-top: 50px;
    }
  
    .hero h1 {
      font-size: 2rem;
    }
  
    .hero .cta-btn {
      padding: 12px 24px;
      font-size: 1rem;
    }
  
    .tarjetas {
      grid-template-columns: 1fr;
      gap: 10px;
    }
  
    .testimonio {
      padding: 25px;
      margin: 10px;
    }
  
    .perfil-testimonio img {
      width: 70px;
      height: 70px;
    }
  
    .texto-testimonio {
      font-size: 1rem;
    }
  
    .carrusel-btn {
      width: 40px;
      height: 40px;
      font-size: 1.2rem;
    }
  
    .carrusel-btn.prev {
      left: 10px;
    }
    .carrusel-btn.next {
      right: 10px;
    }
  
    .footer-container {
      flex-direction: column;
    }
  
    .footer-section {
      width: 100%;
      padding: 15px 0;
    }
  
    .footer-content {
      flex-direction: column;
      align-items: center;
    }
  
    .footer-info,
    .footer-mapa {
      max-width: 100%;
    }
  
    .footer-mapa iframe {
      height: 200px;
    }
  }
  
  /* Form Styles */
  .formulario {
    max-width: 800px;
    margin: 150px auto 2rem; /* Aumentado el margen superior */
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 10px;
    box-shadow: 0 0 20px var(--light-shadow);
  }
  
  .form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .form-group {
    position: relative;
  }
  
  .form-group.full-width {
    grid-column: 1 / -1;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: bold;
  }
  
  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    transition: border-color 0.3s;
  }
  
  /* Validation Styles */
  .form-group input:valid,
  .form-group textarea:valid {
    border-color: var(--success-color);
  }
  
  .form-group input:invalid:not(:placeholder-shown),
  .form-group textarea:invalid:not(:placeholder-shown) {
    border-color: var(--error-color);
  }
  
  .validation-message {
    display: none;
    color: var(--error-color);
    font-size: 0.8rem;
    margin-top: 0.3rem;
  }
  
  input:invalid:not(:placeholder-shown) + .validation-message,
  textarea:invalid:not(:placeholder-shown) + .validation-message {
    display: block;
  }
  
  /* Submit Button and Spinner */
  .submit-container {
    text-align: center;
    margin-top: 2rem;
  }
  
  button[type="submit"] {
    position: relative;
    padding: 1rem 2rem;
    background: var(--success-color);
    color: var(--light-bg);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
  }
  
  button[type="submit"]:hover {
    background: var(--success-hover);
  }
  
  .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid var(--light-bg);
    border-top: 3px solid transparent;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  
  /* Modal Styles */
  .modal-confirmacion {
    visibility: hidden;
    opacity: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-shadow);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
  }
  
  .modal-confirmacion:target {
    visibility: visible;
    opacity: 1;
  }
  
  .modal-content {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    position: relative;
    transform: scale(0.8);
    transition: all 0.3s ease;
  }
  
  .modal-confirmacion:target .modal-content {
    transform: scale(1);
  }
  
  .close-modal {
    display: inline-block;
    padding: 10px 20px;
    background: var(--success-color);
    color: var(--light-bg);
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
    transition: background 0.3s ease;
  }
  
  .close-modal:hover {
    background: var(--success-hover);
  }
  
  /* Estilos para el ícono de éxito */
  .success-icon {
    width: 60px;
    height: 60px;
    background: var(--success-color);
    border-radius: 50%;
    margin: 0 auto 20px;
    position: relative;
  }
  
  .success-icon::before,
  .success-icon::after {
    content: "";
    position: absolute;
    background: var(--light-bg);
  }
  
  .success-icon::before {
    width: 3px;
    height: 30px;
    transform: rotate(-45deg);
    top: 12px;
    left: 28px;
  }
  
  .success-icon::after {
    width: 3px;
    height: 15px;
    transform: rotate(45deg);
    top: 24px;
    left: 20px;
  }
  
  /* Show modal when form is submitted */
  .contact-form:target ~ .modal-confirmacion {
    display: flex;
  }
  
  .contact-form:target ~ .modal-confirmacion .modal-content {
    transform: scale(1);
    opacity: 1;
  }
  
  /* Animation for spinner */
  @keyframes spin {
    0% {
      transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
      transform: translate(-50%, -50%) rotate(360deg);
    }
  }
  
  /* Show spinner when form is submitting */
  form:active .button-text {
    visibility: hidden;
  }
  
  form:active .spinner {
    display: block;
    animation: spin 1s linear infinite;
  }
  
  /* Success icon in modal */
  .success-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--success-color);
    position: relative;
  }
  
  .success-icon::before,
  .success-icon::after {
    content: "";
    position: absolute;
    background: var(--light-bg);
  }
  
  @media (max-width: 768px) {
    .form-grid {
      grid-template-columns: 1fr;
    }
  
    .formulario {
      margin: 100px 1rem 1rem; /* Ajustado el margen superior en móviles */
      padding: 1rem;
    }
  }
  
  /* Nuevos estilos específicos para precios.html */
  .precio-hero {
    position: relative;
    height: 60vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--nav-hover-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 80px;
    overflow: hidden;
  }
  
  .precio-hero::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M0 0h60v60H0z'/%3E%3Cpath d='M30 30h30v30H30z' fill='%23ffffff'/%3E%3C/g%3E%3C/svg%3E");
    animation: movePattern 20s linear infinite;
  }
  
  .precio-hero .hero-content {
    position: relative;
    z-index: 1;
    color: var(--light-bg);
  }
  
  #toggle-precios {
    text-align: center;
    padding: 3rem 0;
  }
  
  #toggle-precios h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
  }
  
  .toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
  }
  
  .toggle-container span {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
  }
  
  .toggle-label {
    position: relative;
    width: 60px;
    height: 32px;
    cursor: pointer;
  }
  
  .toggle-switch {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--primary-color);
    border-radius: 34px;
    transition: 0.4s;
  }
  
  .toggle-switch::before {
    content: "";
    position: absolute;
    height: 24px;
    width: 24px;
    left: 4px;
    bottom: 4px;
    background-color: var(--light-bg);
    border-radius: 50%;
    transition: 0.4s;
  }
  
  #toggle-plan {
    display: none;
  }
  
  #toggle-plan:checked + .toggle-label .toggle-switch {
    background-color: var(--secondary-color);
  }
  
  #toggle-plan:checked + .toggle-label .toggle-switch::before {
    transform: translateX(26px);
  }
  
  .precio-container {
    position: relative;
    height: 4rem;
    margin: 1.5rem 0;
  }
  
  .precio-mensual {
    visibility: visible;
    opacity: 1;
    transition: all 0.3s ease;
  }
  
  .precio-anual {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.3s ease;
  }
  
  #toggle-plan:checked ~ .planes-grid .precio-mensual {
    visibility: hidden;
    opacity: 0;
  }
  
  #toggle-plan:checked ~ .planes-grid .precio-anual {
    visibility: visible;
    opacity: 1;
  }
  
  .periodo {
    font-size: 1rem;
    color: var(--footer-text);
  }
  
  .periodo::after {
    content: "/mes";
    transition: all 0.3s ease;
  }
  
  #toggle-plan:checked ~ #tabla-precios .precio .precio-mensual {
    visibility: hidden;
    opacity: 0;
  }
  
  #toggle-plan:checked ~ #tabla-precios .precio .precio-anual {
    visibility: visible;
    opacity: 1;
  }
  
  #toggle-plan:checked ~ #tabla-precios .periodo::after {
    content: "/año";
  }
  
  /* Estado inicial */
  .precio .precio-mensual {
    display: block;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.4s ease;
  }
  
  .precio .precio-anual {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
  }
  
  #toggle-plan:checked ~ .planes-grid .precio .precio-mensual {
    display: none;
  }
  
  #toggle-plan:checked ~ .planes-grid .precio .precio-anual {
    display: block;
    opacity: 1;
    transform: translateY(0);
  }
  
  #toggle-plan:checked ~ .planes-grid .periodo::after {
    content: "/año";
  }
  
  /* Estilos del toggle de precios */
  .precio .precio-mensual {
    display: block;
  }
  
  .precio .precio-anual {
    display: none;
  }
  
  .periodo::after {
    content: "/mes";
  }
  
  #toggle-plan:checked ~ .planes-grid .precio .precio-mensual {
    display: none;
  }
  
  #toggle-plan:checked ~ .planes-grid .precio .precio-anual {
    display: block;
  }
  
  #toggle-plan:checked ~ .planes-grid .periodo::after {
    content: "/año";
  }
  
  @keyframes movePattern {
    from {
      background-position: 0 0;
    }
    to {
      background-position: 100% 100%;
    }
  }
  /* Estilos para las cards de planes */
  .planes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .plan-card {
    background: var(--light-bg);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 0 20px var(--light-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
  }
  
  .plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px var(--medium-shadow);
  }
  
  .plan-card.featured {
    border: 3px solid var(--secondary-color);
    transform: scale(1.05);
  }
  
  .plan-card.featured::before {
    content: "🌟 Más Popular";
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--secondary-color);
    color: var(--light-bg);
    padding: 8px 40px;
    transform: rotate(45deg);
    font-size: 0.8rem;
  }
  
  .plan-header {
    margin-bottom: 2rem;
  }
  
  .plan-icon {
    width: 80px;
    height: 80px;
    background: var(--background-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .plan-icon i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: transform 0.5s ease;
  }
  
  .plan-card:hover .plan-icon i {
    transform: rotateY(360deg);
  }
  
  .plan-features {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: left;
  }
  
  .plan-features li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-shadow);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
  }
  
  .plan-features li i {
    margin-right: 10px;
    color: var(--secondary-color);
  }
  
  .plan-features li i.fa-check {
    color: var(--success-color);
  }
  
  .plan-features li i.fa-times {
    color: var(--error-color);
  }
  
  .plan-features li:hover {
    transform: translateX(10px);
  }
  
  .plan-button {
    background: var(--secondary-color);
    color: var(--light-bg);
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 200px;
    position: relative;
    overflow: hidden;
  }
  
  .plan-button::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
  }
  
  .plan-button:hover {
    background: var(--hover-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px var(--medium-shadow);
  }
  
  .plan-button:hover::before {
    left: 100%;
  }
  
  .tooltip {
    position: relative;
  }
  
  .tooltip[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--light-bg);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 1;
    opacity: 0;
    animation: tooltipFade 0.3s ease forwards;
  }
  
  @keyframes tooltipFade {
    to {
      opacity: 1;
      transform: translateX(-50%) translateY(-5px);
    }
  }
  
  @media (max-width: 768px) {
    .planes-grid {
      grid-template-columns: 1fr;
      padding: 1rem;
    }
  
    .plan-card.featured {
      transform: none;
    }
  
    .plan-features li:hover {
      transform: none;
    }
  }
  /* Blog Hero Styles */
  #hero-blog {
    height: 70vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--nav-hover-color) 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    margin-top: 80px;
  }
  
  #hero-blog::before {
    content: "";
    position: absolute;
    width: 150%;
    height: 150%;
    background: repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(255, 255, 255, 0.05) 10px,
      rgba(255, 255, 255, 0.05) 20px
    );
    animation: moveBg 20s linear infinite;
  }
  
  #hero-blog h1 {
    color: var(--text-color);
    font-size: 4.5rem;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    animation: glowTitle 3s ease-in-out infinite;
  }
  
  #hero-blog p {
    color: var(--secondary-color);
    font-size: 2rem;
    position: relative;
    z-index: 2;
    animation: float 4s ease-in-out infinite;
  }
  
  /* Blog Articles Grid */
  .grid-newspaper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    padding: 3rem;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .grid-newspaper article {
    background: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--light-shadow);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(50px);
    position: relative;
    overflow: hidden;
  }
  
  [data-theme="dark"] article {
    background-color: var(--dark-bg);
    color: var(--light-bg);
  }
  
  .grid-newspaper article::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--secondary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
  }
  
  .grid-newspaper article:hover::before {
    transform: scaleX(1);
  }
  
  .grid-newspaper article.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .grid-newspaper article h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-family: "Playfair Display", serif;
  }
  
  [data-theme="dark"] article h3 {
    color: var(--secondary-color);
  }
  
  .grid-newspaper article p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 2rem;
  }
  
  [data-theme="dark"] article p {
    color: var(--light-bg);
  }
  
  .grid-newspaper article a {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--secondary-color);
    color: var(--light-bg);
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }
  
  .grid-newspaper article a::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
  }
  
  .grid-newspaper article a:hover::before {
    left: 100%;
  }
  
  /* Comments Section */
  #comentarios {
    max-width: 800px;
    margin: 4rem auto;
    padding: 2rem;
  }
  
  .comentario {
    display: flex;
    align-items: start;
    gap: 2rem;
    padding: 2rem;
    margin-bottom: 2rem;
    background: var(--light-bg);
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--light-shadow);
    transition: transform 0.3s ease;
  }
  
  [data-theme="dark"] .comentario {
    background-color: var(--dark-bg);
    color: var(--light-bg);
  }
  
  .comentario:hover {
    transform: translateX(10px);
  }
  
  .avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    border: 3px solid var(--secondary-color);
  }
  
  .contenido-comentario h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
  }
  
  [data-theme="dark"] .comentario h4 {
    color: var(--secondary-color);
  }
  
  .contenido-comentario p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
  }
  
  [data-theme="dark"] .comentario p {
    color: var(--light-bg);
  }
  
  /* Animations */
  @keyframes moveBg {
    0% {
      transform: translate(0, 0);
    }
    100% {
      transform: translate(-50px, -50px);
    }
  }
  
  @keyframes glowTitle {
    0%,
    100% {
      text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(255, 255, 255, 0.3), 0 0 30px rgba(255, 255, 255, 0.2);
    }
    50% {
      text-shadow: 0 0 20px rgba(255, 255, 255, 0.7), 0 0 30px rgba(255, 255, 255, 0.5), 0 0 40px rgba(255, 255, 255, 0.3);
    }
  }
  
  @keyframes float {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-20px);
    }
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .grid-newspaper {
      grid-template-columns: 1fr;
      padding: 1.5rem;
    }
  
    #hero-blog h1 {
      font-size: 3rem;
    }
  
    #hero-blog p {
      font-size: 1.5rem;
    }
  
    .comentario {
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
  }