* {
  margin: 0;
  padding: 0;
}

@font-face {
    font-family: 'PoppinsFuente'; /* Reemplaza con el nombre que quieras darle a tu fuente */
    src: url('Poppins-Regular.woff') format('woff'); /* Reemplaza con la ruta correcta de tu archivo WOFF */
    font-weight: normal;
    font-style: normal;
}

body {
  overflow-x: hidden;
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "PoppinsFuente", sans-serif;
  font-weight: 600!important;
  color: #000;
}

p, pre, span {
  font-family: "PoppinsFuente", sans-serif;
}

a, label, input {
  font-family: "PoppinsFuente", sans-serif;
  text-decoration: none;
}

/* Transiciones para deslizar */

/* Header */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 1rem 0;
  border-bottom: none;
  z-index: 1000;
  background-color: transparent;
  transition: background-color 0.4s ease, transform 0.4s ease;
}

.header.scrolled {
  background-color: #000000db;
}

.header.hide {
  transform: translateY(-100%);
}

.header-background {
  background: #000;
}

.container-header-menu {
  max-width: 90%;
  margin: auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 60px;
}

.nav-menu-header {
  display: flex;
  justify-content: flex-start;
  align-items: center; /* Centrado vertical escritorio */
  position: static;
  height: auto;
  width: auto;
  background: none;
  box-shadow: none;
  transform: none;
  transition: none;
  pointer-events: auto;
  padding-top: 0;
  z-index: auto;
  flex-grow: 1;
}

.menu-list {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin-left: auto;
  padding: 0;
}

.menu-list li {
  position: relative;
}

.menu-list li a {
  text-decoration: none;
  color: #fff;
  font-weight: 100;
  padding: 0.5rem;
  display: inline-block;
  font-size: 14px;
}

/* Submenú */
.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  min-width: 160px;
  list-style: none;
  margin: 0;
  padding: 0;
  z-index: 100;
  border-radius: 10px;
}

.submenu-toggle::after {
  content: "▾";
  font-size: 18px;
  vertical-align: middle;
  display: inline-block;
  transform: translateY(1px);
  margin-top: -8px;
  margin-left: 10px;
}

.submenu li a {
  display: block;
  padding: 15px;
  color: #333!important;
}

.submenu li a:hover {
  background-color: #f2f2f2;
}

.has-submenu.active .submenu {
  max-height: 500px;
  opacity: 1;
}

/* Íconos */
.header-icons {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Fin Header */


/* Menú Mobile */

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
}

/* En tu archivo CSS */

.nav-menu-header .menu-list a.active {
  color: #fff!important;
  font-weight: 400;
}

.nav-menu-header .menu-list li.active a {
  color: #a7a7a7;
  font-weight: 100;
}

.nav-menu-header .menu-list .submenu a {
  color: #fff; 
}

.nav-menu-header .menu-list .submenu a.active {
  color: #000!important; 
}

.nav-menu-header .menu-list .submenu-toggle.active {
  color: #fff;
  border-radius: 20px; /* Si aplica */
}

/* Botón cerrar menú (solo visible en móvil/tablet) */

.close-btn {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  position: absolute;
  top: 10px;
  right: 15px;
  color: #333!important;
  z-index: 1100;
}

/* Overlay para el menú */
.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.3);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Cuando overlay está activo */

.menu-overlay.active {
  display: block;
  opacity: 1;

}

/* Fin Mobile Menu */

/* Estilos para contenedor de video */

.video-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

.hero-section-inicio {
  margin-top: 22%;
  position: relative;
  height: 70vh;
  background-image: url('https://protech.com.mx/img/nosotros_banner.png'); /* usa tu imagen */
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-section-inicio {
  margin-top: 22%;
  position: relative;
  height: 100vh;
  background-image: url('https://protech.com.mx/img/hero-2.jpg'); /* usa tu imagen */
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}


/* Sección */
.two-column-section {
  padding: 3rem 0;
  background-color: #f4f4f4;
}







/* Contenedor principal con Flexbox */



.two-column-container {



  display: flex;



  justify-content: space-between;



  align-items: center;



  max-width: 90%;



  margin: 5% auto;



  gap: 8rem;



}







/* --- Estilos para la Nueva Sección de 3 Columnas --- */







.three-column-section {



    /* Ajusta el padding superior e inferior y el color de fondo de la sección principal */



    padding: 60px 0; 



    background-color: #f9f9f9; /* Fondo gris claro opcional */



}







.column-container {



    /* Utiliza Flexbox para crear las columnas */



    display: flex;



    /* Centra el contenedor principal y limita su ancho */



    max-width: 90%; 



    margin: 0 auto;



    /* Distribuye el espacio entre las columnas */



    justify-content: space-between;



    /* Agrega un pequeño espacio (gap) entre las columnas para que no se peguen */



    gap: 30px; 



}







.feature-column {



    /* Cada columna ocupa el mismo espacio de forma flexible */



    flex: 1; 



    /* Estilos opcionales para la tarjeta de cada columna */



    padding: 20px;



    background-color: #fff; /* Fondo blanco */



    border-radius: 8px;



    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);



    text-align: left; /* Centra el texto y el título */



}







.column-title {



    /* Estilos para el título */



    font-size: 1.5rem;



    margin-bottom: 10px;



    font-weight: bold;



}







.column-text {



    /* Estilos para el párrafo */



    font-size: 1rem;



    color: #555;



    line-height: 1.6;



}







/* --- Estilos de la Sección de Galería (Dos Columnas) --- */







.gallery-showcase-section {



    padding: 80px 0;



    background-color: #ffffff; 



}







.gallery-showcase-container {



    max-width: 90%;



    margin: 0 auto;



    display: flex;



    align-items: center; /* Centra el contenido verticalmente */



    gap: 50px;



}







/* Columna Derecha: Galería (más ancha) */



.showcase-left {



    flex: 2; /* 60% del ancho (está a la derecha) */



    position: relative;



}







/* Columna Izquierda: Contenido y Título (más angosta) */



.showcase-right {



    flex: 1; /* 40% del ancho (está a la izquierda) */



}







.showcase-title {



    font-size: 2rem;



    color: #333;



    margin-bottom: 20px;



}







.showcase-text {



    margin-bottom: 15px;



    line-height: 1.6;



}







/* --- Estilos del Carrusel de Imágenes --- (Sin cambios en las reglas del carrusel) */







.gallery-showcase-section {



    padding: 80px 0;



    background-color: #ffffff; 



}







.gallery-showcase-container {



    max-width: 90%;



    margin: 0 auto;



    display: flex;



    align-items: center; 



    gap: 50px;



}







/* Columna Izquierda: Contenido y Título (más angosta) */



.showcase-right {



    flex: 1; /* 40% del ancho (está a la izquierda) */



}







/* Columna Derecha: Galería (más ancha) */



.showcase-left {



    flex: 1; /* 60% del ancho (está a la derecha) */



    position: relative;



}







.showcase-title {



    font-size: 2rem;



    color: #333;



    margin-bottom: 20px;



}







.showcase-text {



    margin-bottom: 15px;



    line-height: 1.6;



}







/* --- Estilos del Carrusel de Imágenes (Horizontal Parcial) --- */







.carousel-display-container {



    position: relative;



    width: 100%;



    height: 400px; /* Altura fija para el contenedor visible */



    overflow: hidden; /* **CLAVE:** Oculta lo que no debe verse */



    border-radius: 8px;



    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);



}







.carousel-track-gallery {



    display: flex; 



    transition: transform 0.4s ease-in-out; 



    padding: 0;



    box-sizing: border-box;



    /* Evita que el track exceda la altura del contenedor principal */



    height: 100%; 



}







.gallery-image {



    /* **CLAVE PARA LA VISTA PREVIA:** */



    /* Ancho de la imagen: 75% del contenedor visible */



    width: 100%; 



    height: 100%; /* Ajustar a la altura del track (400px) */



    object-fit: cover; 



    flex-shrink: 0;



    opacity: 1; 



    transition: none; 



}







/* --- Estilos de las Flechas debajo del Texto --- */







.text-arrows-container {



    margin-top: 25px;



    display: flex;



    gap: 10px;



}







.carousel-arrow-text {



    /* Mismos estilos base que las flechas de imagen, pero sin posición absoluta */



    background: #a1121d; /* Usamos tu color principal */



    color: white;



    border: none;



    padding: 10px 15px;



    font-size: 1.5rem;



    cursor: pointer;



    transition: background 0.3s;



    border-radius: 5px; 



}







.carousel-arrow-text:hover {



    background: #7a0e16; /* Color más oscuro al pasar el ratón */



}







.carousel-arrow-text:disabled {



    background: #ccc;



    cursor: not-allowed;



}







/* --- Estilos del Modal para Imágenes --- */







/* Contenedor principal del modal */



.modal {



    display: none; /* Oculto por defecto */



    position: fixed; /* Fijo en la pantalla */



    z-index: 10000; /* Asegura que esté por encima de todo */



    left: 0;



    top: 0;



    width: 100%;



    height: 100%;



    overflow: auto; /* Permite scroll si la imagen es muy grande */



    background-color: rgba(0,0,0,0.9); /* Fondo negro semitransparente */



    justify-content: center; /* Centra el contenido horizontalmente (cuando display: flex) */



    align-items: center; /* Centra el contenido verticalmente (cuando display: flex) */



    opacity: 0; /* Para la animación de entrada */



    transition: opacity 0.3s ease;



}







/* Estado activo del modal */



.modal.active {



    display: flex; /* Muestra el modal con flexbox */



    opacity: 1; /* Transición a visible */



}







/* Botón de cerrar (la 'x') */



.close-modal-btn {



    position: absolute;



    top: 20px;



    right: 35px;



    color: #f1f1f1;



    font-size: 40px;



    font-weight: bold;



    transition: 0.3s;



    cursor: pointer;



}







.close-modal-btn:hover,



.close-modal-btn:focus {



    color: #bbb;



    text-decoration: none;



}







/* Contenido de la imagen dentro del modal */



.modal-content {



    margin: auto;



    display: block;



    max-width: 90%; /* Limita el ancho máximo */



    max-height: 90%; /* Limita la altura máxima */



    object-fit: contain; /* Asegura que la imagen se vea completa sin cortar */



    border-radius: 8px; /* Opcional: bordes redondeados para la imagen del modal */



}







/* Flechas de navegación dentro del modal */



.prev-modal-arrow,



.next-modal-arrow {



    cursor: pointer;



    position: absolute;



    top: 50%;



    width: auto;



    padding: 16px;



    margin-top: -22px;



    color: white;



    font-weight: bold;



    font-size: 20px;



    transition: 0.6s ease;



    border-radius: 0 3px 3px 0;



    user-select: none;



    background-color: rgba(0,0,0,0.5); /* Fondo oscuro para las flechas */



}







.next-modal-arrow {



    right: 0;



    border-radius: 3px 0 0 3px;



}







.prev-modal-arrow {



    left: 0;



    border-radius: 0 3px 3px 0;



}







.prev-modal-arrow:hover,



.next-modal-arrow:hover {



    background-color: rgba(0,0,0,0.8);



}







.eventos {



  margin: 14% auto;



}







/* Columnas */



.column-left,



.column-right {



  flex: 1;



}







/* Contenido de la izquierda */



.column-left h2 {



  font-size: 2rem;



  margin-bottom: 3rem;



}







.column-left p {



  margin-bottom: 1.5rem;



  line-height: 1.6;



  font-size: 16px;



}



 



.btn-generico {
  padding: 0.75rem 1.5rem;
  background: #E4161B;
  color: white;
  text-decoration: none;
  border-radius: 50px;
  display: inline-block;
}


/* Imagen */



.column-right img {



  width: 100%;



  height: auto;



  border-radius: 10px;



  display: block;



}







/* Contenedor principal con Flexbox */



.column-left img {



  width: 100%;



  height: auto;



  border-radius: 10px;



  display: block;



}











/* Contenido de la derecha */



.column-right h2 {



  font-size: 2rem;



  margin-bottom: 3rem;



}







.column-right p {



  margin-bottom: 1.5rem;



  line-height: 1.6;



  font-size: 16px;



}







.btn {



  padding: 0.75rem 1.5rem;



  background: #007bff;



  color: white;



  text-decoration: none;



  border-radius: 5px;



  display: inline-block;



}







/* Fondo tipo Hero con efecto Parallax */



.hero-section {



  position: relative;



  height: 100vh;



  background-image: url('https://protech.com.mx/img/img-catalogo.png'); /* usa tu imagen */



  background-size: cover;



  background-position: center;



  display: flex;



  align-items: center;



  justify-content: center;



  overflow: hidden;



}







.distribuidor-section {



  margin-top: 22%;



  position: relative;



  height: 100vh;



  background-image: url('https://protech.com.mx/img/img-distribuidor.jpg'); /* usa tu imagen */



  background-size: cover;



  background-position: center;



  display: flex;



  align-items: center;



  justify-content: center;



  overflow: hidden;



}







.overlay-section {



  position: absolute;



  top: 0;



  left: 0;



  width: 100%;



  height: 100%;



  background: rgba(6, 6, 6, 0.59);



  z-index: 2;



  display: block;



}







.overlay {



  position: fixed;



  top: 0;



  left: 0;



  width: 100%;



  height: 100%;



  background: rgba(0,0,0,0.5); /* Oscuro con transparencia */



  z-index: 9;



  display: none; /* Oculto por defecto */



}







.hero-content {



  position: relative;



  z-index: 2;



  color: #fff;



  text-align: center;



  opacity: 0;



  transform: translateY(30px);



  transition: opacity 1s ease, transform 1s ease;



}







.hero-content.visible {



  opacity: 1;



  transform: translateY(0);



}







.hero-content h1 {



  font-size: 3rem;



  margin-bottom: 1rem;



  color: #fff;



}







.hero-content p {



  font-size: 1.25rem;



  margin-bottom: 2rem;



}







.hero-btn {



  display: inline-block;



  background: #a1121d;



  color: #fff;



  padding: 0.75rem 1.5rem;



  border-radius: 30px;



  text-decoration: none;



  font-weight: bold;



  transition: background 0.3s;



}







.hero-btn:hover {



  background: #e64400;



}







/* === Contenedor principal del carrusel === */



.carousel-container {
  position: relative;
  overflow: hidden;
  width: 90%;
  margin: 7% auto;
  padding: 20px 40px; /* Espaciado lateral */
  box-sizing: border-box;
  min-height: 200px;
}

.carousel-container h2 {
  text-align: center;
  margin: 3% auto;
  font-size: 2.5rem;
  color: #000000d4;
}

/* === Botones de flecha === */

.carousel-arrows-top-right {
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: calc(100% - 30px);
  max-width: 95%;
  padding: 0 15px;
  box-sizing: border-box;
  top: 60%;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.carousel-arrow {
    background-color: #7c7c7c;
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.carousel-arrow:hover {
    background-color: #c01216;
    transform: scale(1.1);
}

.carousel-arrow:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: scale(1);
}
                  
.carousel-arrow.left {
  left: 10px;
}

.carousel-arrow.right {
  right: 10px;
}

/* === Pista del carrusel === */
.carousel-track {
  display: flex;
  transition: transform 0.4s ease-in-out;
  gap: 20px; /* Espaciado entre columnas */
}

/* === Elemento individual del carrusel === */
.carousel-item {
    flex: 0 0 calc(100% / 4 - 20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.product-circle {
    width: 190px;
    height: 190px;
    background-color: #f8f8f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid #eee;
    transition: border-color 0.3s ease;
}

.carousel-item:hover .product-circle {
    border-color: #c01216;
}

.product-circle img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.carousel-item:hover .product-circle img {
    transform: scale(1.1);
}

.carousel-item .logo {
    margin-top: 20px;
    width: 50%;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.carousel-item:hover .logo {
    filter: grayscale(0%);
    opacity: 1;
}





.section-gallery h2 {



  text-align: center;



}







.gallery {



  display: grid;



  grid-template-columns: repeat(3, 1fr);



  gap: 10px;



  padding: 20px;



}







.gallery img {



  width: 100%;



  height: 40vh;



  object-fit: cover;



  border-radius: 6px;



  cursor: pointer;



  transition: transform 0.3s ease;



}







.gallery img:hover {



  transform: scale(1.03);



}







    /* Modal personalizado */



.lightbox {



  display: none;



  position: fixed;



  z-index: 1000;



  left: 0;



  top: 0;



  width: 100%;



  height: 100%;



  overflow: hidden;



  background-color: rgba(0,0,0,0.8);



  display: flex;



  justify-content: center;



  align-items: center;



  opacity: 0;



  pointer-events: none;



  transition: opacity 0.3s ease;



}







.lightbox.show {



  opacity: 1;



  pointer-events: auto;



}







.lightbox img {



  max-width: 90%;



  max-height: 90%;



  border-radius: 8px;



}







.close-btn-modal {



  position: absolute;



  top: 20px;



  right: 35px;



  color: #fff;



  font-size: 40px;



  font-weight: bold;



  cursor: pointer;



  transition: 0.3s;



  user-select: none;



}







.close-btn-modal:hover,



.close-btn-modal:focus {



  color: #bbb;



  text-decoration: none;



}







.lightbox-arrow {



  position: absolute;



  top: 50%;



  transform: translateY(-50%);



  background-color: rgba(255, 255, 255, 0.2);



  color: white;



  border: none;



  padding: 15px;



  cursor: pointer;



  font-size: 2em;



  user-select: none;



  transition: background-color 0.3s ease;



  z-index: 1001;



  border-radius: 5px;



  line-height: 1;



}







.lightbox-arrow:hover {



  background-color: rgba(255, 255, 255, 0.4);



}







.lightbox-arrow.prev {



  left: 15px;



}







.lightbox-arrow.next {



  right: 15px;



}







.lightbox-arrow:disabled {



  opacity: 0.5;



  cursor: not-allowed;



  background-color: rgba(255, 255, 255, 0.1);



}







/* Contenedor del grid */



.brand-grid {



  width: 70%;



  margin: 5% auto;



  display: grid;



  grid-template-columns: repeat(3, 1fr);



  gap: 30px;



  padding: 40px 20px;



}







/* Tarjeta de marca */



.brand-card {



  display: flex;



  flex-direction: column;



  align-items: center;



  background-color: #1216181f;



  border-radius: 10px;



  box-shadow: 0 4px 12px rgba(0,0,0,0.08);



  padding: 20px;



  transition: transform 0.3s ease;



}







.brand-card:hover {



  transform: translateY(-5px);



}







/* Imagen de producto */



.brand-product {



  width: 75%;



  height: auto;



  object-fit: cover;



  border-radius: 6px;



}







/* Logo de marca */



.brand-logo {



  width: 75%;



  height: auto;



  margin: 40px 0 10px;



}







/* Botón */



.brand-btn {



  display: none;



  padding: 10px 20px;



  background-color: #E11F1C;



  color: #fff;



  text-decoration: none;



  border-radius: 50px;



  font-size: 14px;



  transition: background 0.3s ease;



}







.brand-btn:hover {



  background-color: #ff0000; /* Puedes personalizar el color */



}







.brand-highlight {



  grid-column: span 2;



  background-image: url('https://protech.com.mx/img/img-catalogo.png');



  background-size: cover;



  background-position: center;



  background-repeat: no-repeat;



  color: #fff;



  border-radius: 10px;



  padding: 30px 20px;



  text-align: center;



  display: flex;



  flex-direction: column;



  justify-content: center;



  position: relative;



  z-index: 1;



}







/* Para oscurecer el fondo y mejorar contraste del texto */



.brand-highlight::before {



  content: '';



  position: absolute;



  inset: 0;



  background-color: rgba(0, 0, 0, 0.5); /* Sombra negra semitransparente */



  z-index: -1;



  border-radius: 10px;



}







.brand-highlight .brand-btn {



  width: auto;



  margin: 20px auto;



  padding: 12px 24px;



  background-color: #a1121d;



  color: #fff;



  text-decoration: none;



  border-radius: 50px;



  font-size: 15px;



  transition: background 0.3s ease;



  display: inline-block;



}







.brand-highlight .brand-btn:hover {



  background-color: #cc0000;



}







.brand-highlight h2 {



  color: #fff;



  font-size: 24px;



  margin-bottom: 10px;



}







.brand-highlight p {



  font-size: 16px;



  opacity: 0.9;



}







.section-parametros {



  width: 90%;



  margin: 10% auto;



}







.container-grid {



  display: grid;



  grid-template-columns: repeat(4, 1fr);



  gap: 20px;



}







.card {



  background: #fff;



  padding: 15px;



  border-radius: 8px;



  box-shadow: 0 2px 6px rgba(0,0,0,0.1);



  text-align: center;



  display: none; /* ocultas por defecto */



  opacity: 0;



  transform: translateY(30px);



  transition: all 0.6s ease;



}







.card.visible {



  display: block;



}







.card.show {



  opacity: 1;



  transform: translateY(0);



}







.card img {



  width: 60%;



  height: auto;



  object-fit: cover;



  margin-bottom: 10px;



  border-radius: 4px;



}







.card h4 {



  font-size: 16px;



  margin: 10px 0;



}







.card a {



  display: inline-block;



  padding: 8px 16px;



  background: #a1121d;



  color: #fff;



  text-decoration: none;



  border-radius: 30px;



  font-size: 14px;



}







.btn-ver-mas,



.btn-ver-menos {



  display: block;



  margin: 5% auto;



  padding:5px 10px;



  background: #a1121d;



  color: white;



  border: none;



  border-radius: 50px;



  cursor: pointer;



}







.inicio-hero {



  background-image: url('https://protech.com.mx/img/nosotros_banner.png'); /* Cambia la ruta */



  background-size: cover;



  background-position: center;



  background-repeat: no-repeat;



  min-height: 70vh;



  display: flex;



  align-items: center;



  justify-content: center;



  text-align: center;



  padding: 40px 20px;



  color: white;



  position: relative;



}







.catalogo-hero {



  background-image: url('https://protech.com.mx/img/productos-catalogo.png'); /* Cambia la ruta */



  background-size: cover;



  background-position: center;



  background-repeat: no-repeat;



  min-height: 25vh;



  display: flex;



  align-items: center;



  justify-content: center;



  text-align: center;



  padding: 40px 20px;



  color: white;



  position: relative;



}







.catalogo-hero-content {



    z-index: 1;



}







.contact-section {



    padding: 80px 0;



    background-color: #f8f8f8;



}







.contact-container {
  max-width: 90%;
  margin: 5% auto;
  display: flex;
  gap: 40px; /* Espacio entre las dos columnas principales */
  align-items: flex-start; /* Alinea las columnas arriba */
}


.contacto-hero {
  background-image: url('https://protech.com.mx/img/img-nosotros-2.png'); /* Cambia la ruta */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 30vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5px 20px;
  color: white;
  position: relative;
}


.contacto-hero-content {



    z-index: 1;



}











.parametros-hero {



  background-image: url('https://protech.com.mx/img/img-parametros.png'); /* Cambia la ruta */



  background-size: cover;



  background-position: center;



  background-repeat: no-repeat;



  min-height: 30vh;



  display: flex;



  align-items: center;



  justify-content: center;



  text-align: center;



  padding: 40px 20px;



  color: white;



  position: relative;



}







.tonos-hero {



  background-image: url('https://protech.com.mx/img/img-tono-audio.png'); /* Cambia la ruta */



  background-size: cover;



  background-position: center;



  background-repeat: no-repeat;



  min-height: 30vh;



  display: flex;



  align-items: center;



  justify-content: center;



  text-align: center;



  padding: 40px 20px;



  color: white;



  position: relative;



}







.software-hero {



  background-image: url('https://protech.com.mx/img/img-apps.png'); /* Cambia la ruta */



  background-size: cover;



  background-position: center;



  background-repeat: no-repeat;



  min-height: 30vh;



  display: flex;



  align-items: center;



  justify-content: center;



  text-align: center;



  padding: 40px 20px;



  color: white;



  position: relative;



}







.software-hero::before,



.tonos-hero::before,



.parametros-hero::before,



.catalogo-hero::before,



.contacto-hero::before {



  content: '';



  position: absolute;



  inset: 0;



  background-color: rgba(0, 0, 0, 0.5); /* Overlay oscuro para mejor contraste */



  z-index: 1;



}







.inicio-hero::before {



  content: '';



  position: absolute;



  inset: 0;



  background-color: rgba(0, 0, 0, 0.5); /* Overlay oscuro para mejor contraste */



  z-index: 1;



}







.software-hero-content,



.tonos-hero-content,



.parametros-hero-content,



.inicio-hero-content,



.catalogo-hero,



.contacto-hero {



  position: relative;



  z-index: 2;



}







.software-hero h1,



.tonos-hero h1,



.parametros-hero h1,



.catalogo-hero h1,



.contacto-hero h1 {
  font-size: 2.5rem;
  margin-top: 20%;
  color: #fff;
}

.inicio-hero h1 {
  font-size: 50px;
  margin-bottom: 10px;
}

.software-hero p,
.tonos-hero p,
.parametros-hero p {
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.9;
}


.catalogo-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 20px;
  padding: 20px;
}


.filtros select {
  width: 100%;
  margin-bottom: 10px;
}







.productos {



  display: grid;



  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));



  gap: 20px;



}







.producto {



  border: 1px solid #ddd;



  padding: 15px;



  border-radius: 8px;



  background: #fff;



  text-align: center;



}







.producto img {



  max-width: 100%;



  height: 160px;



  object-fit: cover;



}







.apps-container {



  width: 80%;



  display: grid;



  grid-template-columns: repeat(4, 1fr); /* 4 columnas */



  grid-template-rows: auto auto;



  gap: 40px;



  margin: 10% auto;



}







.app-card {



  background-color: #ffffff;



  padding: 15px;



  text-align: center;



  border-radius: 12px;



  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);



  opacity: 0;



  transform: translateY(30px);



  animation: fadeUp 0.6s ease forwards;



}







/* Animación: cada tarjeta sube y aparece */



  @keyframes fadeUp {



    to {



      opacity: 1;



      transform: translateY(0);



    }



  }







  /* Agregar retraso en cascada */



  .app-card:nth-child(1) { animation-delay: 0.1s; }



  .app-card:nth-child(2) { animation-delay: 0.2s; }



  .app-card:nth-child(3) { animation-delay: 0.3s; }



  .app-card:nth-child(4) { animation-delay: 0.4s; }



  .app-card:nth-child(5) { animation-delay: 0.5s; }



  .app-card:nth-child(6) { animation-delay: 0.6s; }



  .app-card:nth-child(7) { animation-delay: 0.7s; }







.app-card img {



  width: 50%;



  height: auto;



  margin-bottom: 10px;



}







.app-card h4 {



  font-size: 1.1em;



  margin: 10px 0;



}







.app-card a {



  display: inline-block;



  padding: 8px 16px;



  background: #e4161b;



  color: #fff;



  text-decoration: none;



  border-radius: 30px;



  font-size: 14px;



}







.app-card button:hover {



  background-color: #0056b3;



}







/* Posicionar los últimos 3 elementos en la segunda fila */



.apps-container > .app-card:nth-child(5) {



  grid-column: 1;



}







.apps-container > .app-card:nth-child(6) {



  grid-column: 2;



}







.apps-container > .app-card:nth-child(7) {



  grid-column: 3;



}







/* Estilos generales del formulario y contenedor */















.catalog-container {



  display: flex;



  gap: 20px;



  padding: 20px;



}







.filter-column {



  width: 250px;



  background: #f5f5f5;



  padding: 15px;



  border-radius: 10px;



}







.products-column {



  flex: 1;



}







.products-grid {



  display: grid;



  grid-template-columns: repeat(4, 1fr);



  gap: 20px;



}







/* Mostrar la tarjeta con animación */



.thank-you-card.visible {



  transform: translateY(0);



  opacity: 1;



  pointer-events: auto;



}







/* Estilos para filtro de productos */



.container-filter {
  width: 90%;
  margin: 7% auto;
  display: flex;
  gap: 20px;
  padding: 0;
  flex-wrap: wrap;
}

.left-column {
  flex: inherit;
  border: none!important;
  padding: 10px;
  background: white;
  height: 100%;
  overflow-y: auto;
  position: relative;
  transition: left 0.3s ease;
  border-radius: 8px;
}

.buttons-container {
  display: block!important;
}

.buttons-container button {
  padding: 10px 20px;
  color: fff;
  font-size: 12px;
  font-weight: 300;
  border: none;
  border-radius: 50px!important;
  cursor: pointer;
  transition: all 0.3s ease;
}

.right-column {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    align-items: stretch;
}

#filterToggle {
    min-width: 140px;
    display: none;
    justify-content: center;
    align-items: center;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.product-card-wrapper {
    display: flex;
    width: 100%;
    /* Evita que el wrapper se desborde */
    min-width: 0;
    margin: 10% 0;
}
.product-link {
    display: flex;
    flex-direction: column;
    width: 100%;
    text-decoration: none;
}

#productContainer {
    display: grid;
    /* Usamos minmax(0, 1fr) para obligar a que midan exactamente lo mismo */
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    align-items: stretch;
}

#resultsCount {
  font-size: 14px!important;
  padding: 0!important;
  font-weight: 300;
  color: #000;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 15px;
}

#resultsCountContainer {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-start;
    margin-bottom: 10px;
}

.mobile-filter-floating {
    position: fixed;
    right: 20px;
    bottom: 25px;
    width: 50px;
    height: 50px;
    background-color: #000;
    color: #fff;
    border: none;
    border-radius: 50%;
    
    /* En lugar de display: none, usamos estas 3 para que permita animar */
    display: flex;
    visibility: hidden;
    opacity: 0;
    
    justify-content: center;
    align-items: center;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 999;
    cursor: pointer;
    
    /* Inicia fuera de la pantalla a la derecha */
    transform: translateX(80px); 
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

/* ==========================================
   ESTILOS DEL SELECTOR (BOTONES)
   ========================================== */
.bi.bi-grid-3x3-gap-fill,
.bi.bi-list {
  font-size: 18px;
}

.view-switcher {
    display: flex;
    gap: 20px!important;
}

.view-btn {
    background: #ffffff;
    border: 1px solid #dddddd;
    color: #333333;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Estado cuando el botón está seleccionado */
.view-btn.active {
    background: #000000;
    color: #ffffff;
    border-color: #000000;
}

.view-btn:hover:not(.active) {
    background: #f5f5f5;
}

/* ==========================================
   TRANSFORMACIÓN A VISTA DE LISTA
   ========================================== */

/* 1. Cambiamos el contenedor de Grid a Flex Vertical */
#productContainer.list-view {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none;
}

/* 2. Forzamos a que cada tarjeta ocupe el 100% de ancho */
#productContainer.list-view .product-card-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    margin: auto;
    border-bottom: 1px solid #00000040;
}

/* 3. Reorganizamos la tarjeta de vertical a horizontal */
#productContainer.list-view .product-card {
    display: flex !important;
    flex-direction: row !important; /* Alinea imagen y texto de lado */
    align-items: center;
    text-align: left;
    padding: 20px 0;
    gap: 25px;
}

/* 4. Ajuste de imagen en modo lista */
#productContainer.list-view .product-image {
    width: 180px!important; 
    height: auto;
    margin-bottom: 0;
    flex-shrink: 0; /* Evita que la imagen se aplaste */
}

/* 5. Ajuste de logos y textos en modo lista */
#productContainer.list-view .product-image-logo {
    position: relative;
    top: 0;
    right: 0;
    width: 60px;
    margin-left: auto; /* Empuja el logo al extremo derecho */
}

#productContainer.list-view .product-info {
    flex: 1; /* El texto toma todo el espacio sobrante */
}

#floating-filter-button {
  display: none;
}

.product-card {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 8px;
    padding: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 180px;
    object-fit: contain;
    margin-bottom: 10px;
}

/* Imagen */
.product-card img {
    width: 95% !important;
    max-width: 200px;
    aspect-ratio: 1 / 1;
    margin: 0 auto 10px auto;
    height: auto;
    object-fit: contain;
}

.product-title {
    font-size: 14px;
    font-weight: 300!important;
    color: #333;
    margin: 10px 0;
    flex-grow: 1;
    display: block;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.product-sku {
    font-size: 25px;
    text-align: left;
    color: #888;
    margin-top: auto;
    padding-bottom: 5px;
    font-weight: bold;
}

.product-image-logo {
    max-height: 25px;
    width: auto;
    margin: 5px auto 0;
    object-fit: contain;
}



/* imagen logo */



img.product-image-logo {



    max-width: 50%;



    height: auto;



    margin: 0 20px;

    display: none!important;



}







/* SKU */



.product-card .product-sku {
  font-size: 14px;
  color: #000;
  margin: 10px 15px 0px 15px;
}

/* Título */
.product-card .product-title {
  font-size: 13px;
  color: #333;
  margin: 0px 15px 10px 15px;
  text-align: left;
  text-transform: uppercase;
}

.accordion-section {
  margin-bottom: 15px;
  border-bottom: 1px solid #00000052;
  padding-bottom: 20px;
}

.accordion-header {
  font-family: "LinearGroteskFuente", sans-serif;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 10px 0;
  font-size: 14px;
  font-weight: bold;
}

.accordion-icon {
  font-size: 18px;
  transition: transform 0.3s ease;
}

.accordion-content {
  max-height: 0;
  overflow: auto;
  transition: max-height 0.3s ease-out;
}

.accordion-content.active {
  max-height: 500px!important; /* O ajusta según el contenido */
  padding-right: 5px;
}

.accordion-content::-webkit-scrollbar {
    width: 6px;
}

.accordion-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.accordion-content::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}

.accordion-content::-webkit-scrollbar-thumb:hover {
    background: #ffa500;
}

.checkbox {
  font-size: 15px;
  font-family: "Roboto", sans-serif;
  margin: 5%;
}

.ver-mas-btn {
  margin-top: 10px;
  background-color: transparent;
  border: none;
  color: #007BFF;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
  padding: 0;
}

.ver-mas-btn:hover {
  text-decoration: underline;
}

.scroll-productos-container {
  max-height: 250px; /* Ajusta la altura que desees */
  overflow-y: auto;
  padding: 5px;
}

#productoFilter div {
  scrollbar-width: thin;
}

#productoFilter div::-webkit-scrollbar {
  width: 6px;
}

#productoFilter div::-webkit-scrollbar-thumb {
  background-color: #999;
  border-radius: 3px;
}







/* boton movil filtro */



 



.btn-modern {
  display: none;
  font-size: 13px;
  font-weight: 300;
  background-color: #fff;
  color: black;
  border: none;
  padding: 10px 15px;
  margin: 0!important;
  cursor: pointer;
  width: 100%;
  border-radius: 50px;
  transition: background-color 0.3s;
  border: 1px solid #ccc !important;
  text-transform: uppercase;
}

.pdf-download-btn {
  display: none;
  width: auto;       /* Importante: evita que ocupe todo el ancho */
  font-size: 15px;
  font-family: "Roboto", sans-serif;
  color: #ffffff;
  background: #a2121d;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-left: 15px;
  margin-bottom: 10px;
  margin-right: auto; /* Esto empuja el botón hacia la derecha */
  padding: 5px;
}

.bi-file-earmark-pdf-fill,



.bi-funnel-fill {



    font-size: 19px;



    color: #ffffff;



}







.close-filter-btn {



  display: none;



  font-size: 35px;



  color: #000;



  background: none;



  border: none;



  border-radius: 4px;



  cursor: pointer;



  margin-bottom: 10px;



  width: auto;       /* Importante: evita que ocupe todo el ancho */



  margin-left: auto; /* Esto empuja el botón hacia la derecha */



}







.overlay-filtro {



  position: fixed;



  top: 0;



  left: 0;



  width: 100%;



  height: 100%;



  background-color: rgba(0, 0, 0, 0.5);



  z-index: 99;



  display: none;



}







#showProductsBtn {



  margin-top: 0;



  padding: 10px 20px;



  background-color: #222;



  color: #fff;



  border: none;



  border-radius: 5px;



  cursor: pointer;



}







#showProductsBtn:hover {



  background-color: #444;



}

.clear-filter-btn {
  display: none;
  background-color: #fff;
  color: black;
  border: none;
  padding: 10px 15px;
  margin: 10px 0;
  cursor: pointer;
  width: 100%;
  border-radius: 5px;
  transition: background-color 0.3s;
  border: 1px solid #ccc !important;
}
.clear-filter-btn:hover {
  background-color: #000;
  color: #fff;
}

.filter-label {
    display: flex;
    align-items: center;
    padding: 3px 10px;
    margin-bottom: 4px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    color: #444;
    transition: background 0.2s;
}

.filter-label:hover {
    background-color: #f8f8f8;
}

.filter-checkbox {
    margin-right: 10px;
    accent-color: #b61216; /* Cambia el color del check al naranja Protech */
}

.filter-label:has(input:checked) {
    background-color: #04040408; /* Color naranja muy suave */
    font-weight: bold;
}

.filter-label input {
  margin-right: 6px; /* Espacio entre el check y el texto */
}

/* Pagination Inicio */

.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 30px 0;
    min-width: 200px;
}

.pagination-container span {
    display: flex;
    padding: 7px;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: #777;
    transition: all 0.2s ease;
    user-select: none;
}

.pagination-container span:hover {
    background-color: #f0f0f0;
    color: #333;
}

.pagination-container span.active {
    background-color: #1a1a1a !important;
    color: #fff;
    font-weight: 600;
}

.pagination-container .page-nav {
    color: #000;
    font-size: 15px;
}

.pagination-container .page-nav:hover {
    background-color: transparent;
    transform: scale(1.1);
}

.pagination-container .dots {
    cursor: default;
    color: #ccc;
    width: 20px;
}

.pagination-container .dots:hover {
    background: transparent;
}

/* Pagination Fin */


.no-results {
  text-align: center;
  padding: 40px 20px;
  font-size: 18px;
  color: #555;
}

.product-detail-wrapper {
    margin-top: 5%;



    padding: 60px 0;



    background-color: #ffffff;



}







.product-detail-container {



    max-width: 90%;



    margin: 0 auto;



    display: flex;



    gap: 40px;



}







.product-image-column {



    flex: 1;



}







/*.product-image-column img {



  width: 100%;



  max-width: 80%;



  height: auto;



  border-radius: 8px;



}*/



.product-info-column {



  flex: 1;



  padding-top: 15px;



}







.product-info-column h1 {



  margin-top: 0;



}







.product-info-column .sku {



  font-weight: bold;



  color: #555;



  margin-top: 10px;



  margin-bottom: 10px;



}







.product-info-column pre {



    font-size: 15px;



    line-height: 1.5;



    display: block;



    margin-block-end: 1em;



    margin-inline-start: 0px;



    margin-inline-end: 0px;



    unicode-bidi: isolate;



    white-space: pre-line;



}







.product-description {



    font-family: "LinearGroteskFuente", sans-serif;



    font-size: 18px;



    line-height: 30px;



    font-weight: 400;



    color: #737373;



}







.description pre {



    font-size: 1.1rem;



    line-height: 1.5;



    display: block;



    margin-block-end: 1em;



    margin-inline-start: 0px;



    margin-inline-end: 0px;



    unicode-bidi: isolate;



    white-space: pre-line;



    margin-top: 5%;



}







/*.image-gallery {



    display: flex;



    flex-direction: column; 



    align-items: center;



    width: 100%;



}*/







#mainImage {



    width: 100%;



    height: auto;



    display: block; 



    object-fit: contain;



    border: 1px solid #e0e0e0;



}







.thumbnails-container {



    display: flex;



    gap: 10px; 



    margin-top: 15px;



    padding: 10px 0;



    max-width: 100%;



    /*overflow-x: auto;*/



    justify-content: center;



}







.thumbnail {



    width: 80px; 



    height: 80px;



    object-fit: cover; 



    cursor: pointer;



    border: 2px solid #ccc;



    border-radius: 4px;



    transition: all 0.2s ease;



    flex-shrink: 0;



}







.thumbnail:hover, .thumbnail.active {



    border-color: #007bff; 



    transform: scale(1.05);



}







/* Estilos botón lupa */



.product-image-column {



  position: relative;



}







.specs-table {



    width: 100%;



    border-collapse: collapse;



    margin-top: 25px;



    font-size: 0.95rem;



}







.specs-table tr:nth-child(even) {



    background-color: #f8f8f8;



}







.specs-table tr:hover {



    background-color: #f0f0f0;



}







.specs-table td {



    padding: 10px 15px;



    border-bottom: 1px solid #eee;



    text-align: left;



    /* Reglas clave para la solución: */



    word-break: break-word;



    overflow-wrap: break-word; 



    word-wrap: break-word;



}







.spec-key {



    font-weight: 600;



    color: #333;



    width: 35%;



}







.spec-value {



    color: #555;



    width: 65%;



}







/* Estilo para la miniatura de video (usamos un div con imagen de fondo) */



.video-thumbnail {



    position: relative;



    background-size: cover;



    background-position: center;



    background-color: #000;



    display: flex;



    justify-content: center;



    align-items: center;



    border: 2px solid transparent;



}







/* Icono de Play */



.video-thumbnail i {



    color: #fff;



    font-size: 20px;



    opacity: 0.8;



}







/* Contenedor del video incrustado (para que sea responsive 16:9) */



.video-responsive {



    position: relative;



    padding-bottom: 56.25%; /* Relación 16:9 */



    height: 0;



    overflow: hidden;



    width: 100%;



}







.video-responsive iframe {



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    border-radius: 8px;



}







/* Contenedor principal para la imagen y el iframe */



.main-image-container {



    width: 100%;



    /* Asegura que el contenedor pueda albergar la imagen o el video */



}







.zoom-button {



  position: absolute;



  bottom: 15px;



  right: 15px;



  background: rgba(0, 0, 0, 0.6);



  color: white;



  border: none;



  border-radius: 50%;



  padding: 10px;



  cursor: pointer;



  font-size: 20px;



}







.close {



  position: absolute;



  top: 20px;



  right: 40px;



  color: #fff;



  font-size: 40px;



  font-weight: bold;



  cursor: pointer;



}







.close:hover,



.close:focus {



  color: #bbb;



  text-decoration: none;



  cursor: pointer;



}







/* Estilos básicos para la cuadrícula y las tarjetas de producto */



.category-results-container {



    width: 75%;



    margin: 10% auto;



    padding: 20px;



    font-family: Arial, sans-serif;



}







#categoryTitle {



    text-align: center;



    margin-bottom: 30px;



    color: #fff;



    font-size: 2.5rem;



}







.product-grid {



    display: grid;



    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));



    gap: 20px;



    margin-bottom: 30px;



}







.product-card-category {



    width: 80%;



    margin: 0 auto;



    border: 1px solid #ddd;



    border-radius: 8px;



    padding: 15px;



    text-align: left;



    box-shadow: 0 2px 5px rgba(0,0,0,0.1);



    display: flex;



    flex-direction: column;



    justify-content: space-between; /* Para que la imagen, título y precio se distribuyan */



}







.product-card-category a {



    text-decoration: none;



    color: inherit;



    display: block;



    height: 100%;



}







.product-card-category img {



    width: 100%;



    height: 25vh; /* Altura fija para las imágenes */



    object-fit: contain; /* Asegura que la imagen se ajuste sin distorsionarse */



    margin-bottom: 10px;



}







.product-card-category h3 {



    font-size: 1rem;



    margin: 10px 0;



    color: #333;



}







.product-card-category p {



    font-size: 0.9em;



    color: #666;



    margin-bottom: 5px;



}







/* Estilos de Paginación */



.pagination {



    display: flex;



    justify-content: center;



    align-items: center;



    margin-top: 30px;



}







.pagination button {



    background-color: #007bff;



    color: white;



    border: none;



    padding: 8px 15px;



    margin: 0 5px;



    border-radius: 5px;



    cursor: pointer;



    font-size: 1em;



    transition: background-color 0.3s ease;



}







.pagination button:hover:not(:disabled) {



    background-color: #0056b3;



}







.pagination button:disabled {



    background-color: #cccccc;



    cursor: not-allowed;



}







.pagination span {



    font-size: 1em;



    margin: 0 10px;



    color: #333;



}







/* Mensajes de estado */



.status-message {



    text-align: center;



    font-size: 1.1em;



    color: #555;



    margin-top: 50px;



}







.acordeon-seccion-accesorios {



    margin-bottom: 15px;



    border: 1px solid #eee;



    border-radius: 5px;



    overflow: hidden;



}







.acordeon-header-accesorios {



  font-size: 18px;



    background-color: #f9f9f9;



    padding: 15px;



    cursor: pointer;



    display: flex;



    justify-content: space-between;



    align-items: center;



    border-bottom: 1px solid #ddd;



    font-weight: bold;



    color: #000;



    font-family: "LinearGroteskFuente", sans-serif;



}







.acordeon-header-accesorios:hover {



    background-color: #f0f0f0;



}







.acordeon-icono-accesorios {



    font-size: 1.2em;



    transition: transform 0.3s ease;



}







.acordeon-contenido-accesorios {



    max-height: 0;



    overflow: hidden;



    transition: max-height 0.3s ease-out, padding 0.3s ease-out;



    padding: 0 15px;



    background-color: #fff;



}







.acordeon-contenido-accesorios.active {



    padding-top: 10px;



    padding-bottom: 10px;



}







.marca-slider-container {



    position: relative;



    width: 100%;



    height: 40vh;



    margin: 0 auto;



    overflow: hidden;



}







.marca-slider-container h1 {



    position: absolute;



    top: 50%;



    left: 50%;



    transform: translate(-50%, -50%);



    z-index: 3;



    color: #fff;



    /*text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);*/



    font-size: 2.5rem;



    text-align: center;



    padding: 10px;



}







.marca-slider-slide {



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 3;



    opacity: 0;



    transform: scale(1.0);



    transition: opacity 1s ease-in-out, transform 3s cubic-bezier(0.25, 0.46, 0.45, 0.94);



}







.marca-slider-slide::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 52%);



    z-index: 2;



    opacity: 0;



    transition: opacity 1s ease-in-out;



}







.marca-slider-active::before {



    opacity: 1;



}







.marca-slider-active {



    opacity: 1;



    transform: scale(1.2);



}







.marca-slider-slide img {



    width: 100%;



    height: 35vh;



    object-fit: cover;



}







.contenedor-principal-team-evox {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/foto-slider-2.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-team-evox::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-team-audiolabs {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-marca-audiolabs.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-team-audiolabs::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-team-treo {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-treo.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-team-treo::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-team-rockseries {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-rockseries.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-team-rockseries::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-marca-evox {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-evox-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-evox::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 63%);



    z-index: 1;



}







.contenedor-principal-marca-rockseries {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-rockseries-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-rockseries::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 63%);



    z-index: 1;



}







.contenedor-principal-marca-audiolabs {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-audiolabs-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-audiolabs::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 63%);



    z-index: 1;



}







.contenedor-principal-marca-treo {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-marca-treo.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-treo::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 63%);



    z-index: 1;



}







.contenedor-principal-marca-atomic {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-atomic-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-atomic::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 63%);



    z-index: 1;



}







.contenedor-principal-marca-mtx {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/portadas/portada-mtx.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-mtx::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 63%);



    z-index: 1;



}







.contenedor-principal-marca-nakamichi {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-marca-nakamichi.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-nakamichi::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgb(0 0 0 / 63%);



    z-index: 1;



}







.imagen-centrada {



    max-width: 12%;



    margin-top: 6%;



    max-height: 80%;



    object-fit: contain;



    position: relative;



    z-index: 2;



}







.contenedor-principal-marca-evox-producto {



    position: relative;



    width: 100%;



    height: 30vh;



    background-image: url('https://protech.com.mx/img/img-evox-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-evox-producto::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-marca-rockseries-producto {



    position: relative;



    width: 100%;



    height: 20vh;



    background-image: url('https://protech.com.mx/img/img-rockseries-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-rockseries-producto::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-marca-audiolabs-producto {



    position: relative;



    width: 100%;



    height: 20vh;



    background-image: url('https://protech.com.mx/img/img-audiolabs-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-audiolabs-producto::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-marca-mtx-producto {



    position: relative;



    width: 100%;



    height: 20vh;



    background-image: url('https://protech.com.mx/img/img-mtx-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-mtx-producto::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-marca-treo-producto {



    position: relative;



    width: 100%;



    height: 20vh;



    background-image: url('https://protech.com.mx/img/img-marca-treo.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-treo-producto::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-marca-atomic-producto {



    position: relative;



    width: 100%;



    height: 20vh;



    background-image: url('https://protech.com.mx/img/img-atomic-marca.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-atomic-producto::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-marca-nakamichi-producto {



    position: relative;



    width: 100%;



    height: 20vh;



    background-image: url('https://protech.com.mx/img/img-marca-nakamichi.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-marca-nakamichi-producto::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.contenedor-principal-eventos {



    position: relative;



    width: 100%;



    height: 50vh;



    background-image: url('https://protech.com.mx/img/img-eventos.png');



    background-size: cover;



    background-position: center;



    background-repeat: no-repeat;



    display: flex;



    justify-content: center;



    align-items: center;



}







.contenedor-principal-eventos::before {



    content: '';



    position: absolute;



    top: 0;



    left: 0;



    width: 100%;



    height: 100%;



    background-color: rgba(0, 0, 0, 0.5);



    z-index: 1;



}







.marcas-flotante {



  position: fixed;



  bottom: 20px;



  left: 20px;



  z-index: 999;



}







.boton-flotante {



  width: 60px;



  height: 60px;



  border-radius: 50%;



  background-color: #a1121d;



  color: white;



  font-size: 24px;



  font-weight: bold;



  border: none;



  cursor: pointer;



  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);



  display: flex;



  justify-content: center;



  align-items: center;



}







.marcas-menu {



  list-style: none;



  padding: 0;



  margin: 0;



  position: absolute;



  bottom: 70px;



  left: 0;



  opacity: 0;



  visibility: hidden;



  transform: translateY(20px);



  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;



  background-color: #f8f9fa;



  border-radius: 8px;



  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);



}







.marcas-menu.visible {



  opacity: 1;



  visibility: visible;



  transform: translateY(0);



}







.marcas-menu li a {



  display: block;



  padding: 10px 15px;



  text-decoration: none;



  color: #333;



  white-space: nowrap;



  border-bottom: 1px solid #eee;



}







.marcas-menu li a img {



    width: 77px;



    height: 35px;



    object-fit: contain;



    display: block;



    margin: 2% auto;



}







i.icono-marcas {



  font-size: 14px;



}







.marcas-menu li:last-child a {



  border-bottom: none;



}







.marcas-menu li a:hover {



  background-color: #e9ecef;



}







.boton-flotante .icono-marcas {



  transition: transform 0.3s ease;



}







.boton-flotante.abierto .icono-marcas {



  transform: rotate(45deg);



}






/* --- Estilos del Footer Principal --- */

.main-footer {
    background-color: #1A1A1A; /* Fondo oscuro común para footers */
    color: #fff; /* Color de texto claro */
    padding: 60px 0 40px; /* Padding superior, inferior y cero a los lados */
}

.footer-container {
    /* Utiliza Flexbox para crear las 4 columnas */
    display: flex;
    max-width: 90%; 
    margin: 0 auto; /* Centrar el contenedor */
    justify-content: space-between; /* Distribuye el espacio entre columnas */
    gap: 20px; /* Espacio entre columnas */
    flex-wrap: wrap; /* Permite que las columnas se envuelvan en pantallas pequeñas */
}


.footer-column {
    /* Hace que cada columna ocupe aproximadamente el 25% del espacio */
    flex: 1 1 200px; /* Flex-grow: 1, Flex-shrink: 1, Base width: 200px */
    margin-bottom: 20px;
}

.footer-title {
    /* Estilos del título (que usaste como etiqueta p) */
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #fff; /* Usando tu color de acento */
    text-transform: uppercase;

}
/* Estilos de las listas de enlaces */

.footer-links {
    list-style: none; /* Elimina los puntos de la lista */
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 8px; /* Espacio entre enlaces apilados */
}

.footer-links a {
    color: #ccc; /* Color de enlace gris claro */
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}


.footer-links a:hover {
    color: #fff; /* Cambio de color al pasar el mouse */
}

/* Estilos específicos para la columna Síguenos (si tienes iconos, usa más CSS aquí) */
.social-links a {
    /* Si fueran iconos, podrías ajustar el padding y el tamaño */
}

@media (min-width: 1025px) {
   #showProductsBtn {
    display: none !important;
  }

  #filterPanel {
    position: relative;
    top: 0; /* Ajusta según tu header o navbar */

  }


  #productContainer {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 20px;
  }

  .product-card {
    width: 100%;
  }

}

.whatsapp-button {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25d366;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, opacity 0.5s ease; /* Agregamos la transición de opacidad */
    color: #fff;
    font-size: 35px;
    /* Ocultamos el botón por defecto */
    opacity: 0;
    pointer-events: none; /* Esto evita que el botón sea clicable cuando está oculto */
}

.whatsapp-button.show {
    opacity: 1;
    pointer-events: auto; /* Permite hacer clic cuando el botón es visible */
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

i.bi.bi-whatsapp {
    color: #fff;
    font-size: 30px;
}


@media (max-width: 1024px) {

  .carousel-item {
      flex: 0 0 calc(100% / 3 - 20px);
  }
    .product-circle {
      width: 120px;
      height: 120px;
  }

  .carousel-arrow {
    display: block;
  }

  .container-filter {
    margin: 5% auto;
    flex-direction: column;
  }

  .right-column {
    grid-template-columns: repeat(2, 1fr);
  }

  .left-column {
    position: fixed;
    top: 0;
    width: 70%;
    left: -1000px;
    height: 100%;
    z-index: 1000;
  }

  .left-column.open {
    left: 0;
  }

  #filterToggle {
    display: flex;
    align-items: center;
    gap: 8px;
}

 .btn-modern {
    width: 100%;
    margin: 3% 0;
    display: inline-flex; /* CLAVE: Ahora es un flex container */
    align-items: center; /* Centra verticalmente el contenido */
    justify-content: center; /* Centra horizontalmente el contenido si hay espacio */
    gap: 8px; /* Espacio entre el icono y el texto */
    padding: 12px 30px;
    font-size: 13px;
    font-weight: 300;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border: none;
    color: #000;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

 .btn-modern:hover {
    background-color: #E5E7EB;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px #E5E7EB;
}

 .btn-modern:active {
    transform: translateY(0);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.btn-modern:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

  /* Puedes añadir un estilo específico para el icono si lo deseas */
  .btn-modern i {
      font-size: 1.1rem; /* Ajusta el tamaño si el icono es demasiado grande/pequeño */
  }

  img.img-filter {
      width: 18%;
  }

  .close-filter-btn {
    display: block;
  }

  .right-column {
    grid-template-columns: repeat(2, 1fr);
  }

  img.product-image-logo {
    max-width: 70%;
    margin: 5px 20px;
  }

  .contenedor-principal-marca-evox,
  .contenedor-principal-marca-rockseries,
  .contenedor-principal-marca-audiolabs,
  .contenedor-principal-marca-mtx,
  .contenedor-principal-marca-treo,
  .contenedor-principal-marca-atomic,
  .contenedor-principal-marca-nakamichi {
    height: 30vh;
}

  .carousel-container h2 {
    font-size: 1.5rem;
}

  .pdf-download-btn {
    margin-left: 0!important;
}

  .product-detail-container {
    flex-direction: column;
}

.view-switcher {
  gap: 5px!important;
}

.mobile-filter-floating.active-scroll {
        visibility: visible;
        opacity: 1;
        transform: translateX(0);
}

}


/* Responsive: 2 columnas en tablet y móvil */

@media (max-width: 992px) {
  .hamburger {
        display: flex!important;
  }

  .nav-menu-header {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 35%;
    background: #fff;
    flex-direction: column;
    transform: translateX(-100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
    overflow-y: auto; /* habilita scroll */
    z-index: 1000;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
    overflow-x: hidden;  /* Elimina scroll lateral */
    margin: 0;
} 

  .nav-menu-header::-webkit-scrollbar {
    width: 6px;
}

  .nav-menu-header::-webkit-scrollbar-thumb {
    background-color: #ccc;
    border-radius: 3px;
}

  .menu-list {
    width: 100%;
    flex-direction: column;
    gap: 0;
    margin: 70px 0;
}

  .menu-list li a {
    padding: 1rem 1.5rem;
    font-weight: 300;
    border-bottom: 1px solid #eee;
    width: 100%;
    display: block;
    text-align: left;
}

  .submenu {
    position: static;
    background: #f9f9f9;
    box-shadow: none;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    width: 100%;         /* Asegura que se ajuste al contenedor */
    padding: 0;
    margin: 0;
    white-space: normal; /* Evita que el texto cause scroll lateral */
}

  .submenu li a {
    display: block;
    padding: 1rem;
    text-decoration: none;
    color: #333;
    width: 100%;
    box-sizing: border-box;
    word-break: break-word;  /* Divide textos largos */
    font-weight: 400;
    margin-left: 20px;
}

.nav-menu-header .menu-list a.active {
    color: #000!important;
}

  .has-submenu.active .submenu {
    max-height: 500px;
    opacity: 1;
}

  .menu-list li a {
    color: #000;
}

  .close-btn {
    display: block;
}

  .nav-menu-header.open {
      transform: translateX(0);
      opacity: 1;
      pointer-events: auto;
}

  /* Si quieres que el botón de PDF y Filtrar compartan espacio */
  #resultsHeader {
      display: flex;
      flex-direction: column;
      gap: 10px;
}

  .brand-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .container-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .column-container {
        /* En pantallas más pequeñas, las columnas se apilan verticalmente */
    flex-direction: column;
    gap: 20px; /* Reducimos el espacio vertical entre ellas */
    padding: 0 15px; /* Pequeño padding lateral en móvil */
}

  .gallery-showcase-container {
        /* CLAVE: Cambia la dirección de flexbox para apilar elementos */
     flex-direction: column;
     padding: 0 15px; /* Agrega un padding lateral en móvil */
     gap: 40px; /* Espacio vertical entre el texto y la galería */
}

    /* Ambas columnas ocupan el 100% del ancho */
  .showcase-left, 
  .showcase-right {
     flex: 1 1 100%; 
}

  .showcase-right {
    /* Mantenemos el margen debajo de la columna de texto */
    margin-bottom: 0;
}
    /* 🖼️ Ajustes del Carrusel en Móvil */
    /* La imagen ocupa el 100% y eliminamos el margen de vista previa */
  .gallery-image {
    width: 100%;
    margin-right: 0;
  }

    /* Ajustamos la altura del contenedor para móviles si es necesario */
  .carousel-display-container {
    height: 300px; /* Una altura más adecuada para la vista móvil */
}

    /* El contenedor de las flechas de texto se hace más grande en móvil */

  .text-arrows-container {
    justify-content: center; /* Centra las flechas debajo del texto */
}

    /* Las flechas de texto también se hacen un poco más grandes para facilitar el toque */
  .carousel-arrow-text {
    padding: 12px 18px;
}

  .footer-container {
        /* Permite que las columnas se organicen en dos filas o una sola */
    justify-content: flex-start; 
    gap: 30px;
}
  .footer-column {
        /* En pantallas más pequeñas, cada columna ocupa la mitad del ancho (45%) o el 100% */
    flex: 1 1 45%; 
}

}

/* Responsive */
@media (max-width: 768px) {

  .two-column-container {
    flex-direction: column;
    text-align: left;
  }

  .column-left, .column-right {
    width: 100%;
  }

  .column-left h2 {
    font-size: 1.5rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .container-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .apps-container {
    grid-template-columns: 1fr;
  }

  .apps-container > .app-card:nth-child(5),
  .apps-container > .app-card:nth-child(6),
  .apps-container > .app-card:nth-child(7) {
    grid-column: auto;
  }

  /*#productContainer {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }*/

  #product-image {
    width: 100%;
    height: auto;
  }

  .product-image {
    height: 180px;
  }

  .search-container {
    width: 70%;
  }

  .search-input {
    font-size: 1.2rem;
}

  .search-submit-btn {
    font-size: 1.2rem;
}

  .lightbox-arrow {
    padding: 10px;
    font-size: 1.5em;
  }

  .close-btn {
    font-size: 30px;
    top: 10px;
    right: 20px;
} 

  .imagen-centrada {
    max-width: 40%;
    margin-top: 10%;
}

  .contenedor-principal-team-evox,
  .contenedor-principal-team-rockseries,
  .contenedor-principal-team-audiolabs,
  .contenedor-principal-team-treo
   {
    height: 30vh;
  }

  .product-info-column h1 {
    font-size: 1.8rem;
  }

  .category-results-container {
    width: 90%;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));

  }

  .product-card-category img {
    height: auto;
    margin-bottom: 0px;
  }

  img.img-filter {
    width: 9%;
  }

  .product-detail-wrapper {
    max-width: 90%;
    margin: 32% auto;
  }

  .product-image-column {
    margin-bottom: 25px; /* Separa galería de la info */
  }

  #mainImage {
    max-height: 320px; /* Controla el alto de la imagen principal en móviles */
  }

  .thumbnails-container {
    flex-wrap: wrap; /* Permite que las miniaturas salten de línea si no caben */
    gap: 8px;
    margin-top: 10px;
  }

  .thumbnail {
    width: 60px; 
    height: 60px;
  }

  .product-info-column h1 {
    font-size: 1.8rem;
  }

  .product-info-column .sku {
    font-size: 0.9rem;
  }

  .product-description {
    font-size: 1rem;
    line-height: 1.5;
  }

  .results-top-bar {
      display: flex !important;
      flex-direction: column-reverse !important;
      align-items: stretch !important;
      gap: 12px !important;
  }

   #filterToggle {
        width: 100% !important;
        min-width: unset;
        margin: 0 !important;
        padding: 8px !important;
        font-size: 13px;
        order: 2;
  }

    #resultsCount {
        text-align: left;
        width: 100%;
        order: 1;
    }

    .floating-apply-btn {
    position: sticky;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px 0;
    background: white;
    border-top: 1px solid #eee;
    box-shadow: 0 -5px 15px rgba(0,0,0,0.1);
    z-index: 100;
    display: flex;
    justify-content: center;
}

.floating-apply-btn .btn-modern {
    width: 100%;
    padding: 12px;
    justify-content: center;
    background-color: #000;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Animación de entrada suave */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

#floating-filter-button {
    animation: fadeInUp 0.3s ease-out;
}

#productContainer.list-view .product-card {
  flex-direction: column!important;
}

}

/* === Responsive: Móvil (1 columna) === */

@media (max-width: 600px) {
  .carousel-item {
    flex: 0 0 calc(100% / 2 - 15px);
  }

  .carousel-item img {
    width: 80%;
    height: 80%;
  }

  .carousel-arrow {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .brand-card {
    padding: 8px;
  }

  .brand-grid {
    width: 95%;
    margin: 18% auto;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 30px 10px;
  }

  .brand-product {
    width: 100%;
    height: auto;
    object-fit: contain;
  }

  .brand-logo {
    width: 100%;
    height: auto;
    margin: 15px 0 10px;
  }

  .brand-highlight {
    grid-column: span 2;
    padding: 20px 10px;
  }

  .brand-highlight h2 {
    font-size: 20px;
  }

  .brand-highlight .brand-btn  {
    width: auto;
  }

  .contact-section {
    margin: 15% 0;
  }

  .right-column {
    margin-top: 30px;
    padding: 0;
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card .product-title {
    font-size: 15px;
  }

  .product-card {
    margin: 0;
  }

  .product-card img {
    height: auto;
  }

  .parametros-hero {
    height: 20%;
  }

  .software-hero h1,
  .tonos-hero h1,
  .parametros-hero h1,
  .catalogo-hero h1,
  .contacto-hero h1 {
    font-size: 2rem;
    margin-bottom: 0;
    margin-top: 55px;
  } 

  .marca-slider-container {
    height: 30vh;
  }

  .marca-slider-container h1 {
    width: 100%;
    font-size: 2rem;
    margin-top: 23px;
  }
}

@media (max-width: 576px) {
    .carousel-item {
      flex: 0 0 calc(100% - 10px);
      padding: 15px;
  }

  .product-circle {
      width: 200px;
      height: 200px;
  }

  .carousel-item .logo {
      width: 65%;
  }

  .nav-menu-header {
    width: 65%;
  }

  .gallery {
    grid-template-columns: 1fr;
  }

  .container-grid {
    grid-template-columns: 1fr;
  }

  .footer-column {
        /* En móviles estrechos, las columnas ocupan el 100% y se apilan */
        flex: 1 1 100%; 
    }

}