/* Variables globales */
:root {
  /* Colores */
  --color-principal: #F26522;
  --color-principal-hover: #d8561a;
  --color-texto: #111111;
  --color-texto-secundario: #666666;
  --color-fondo: #f5f5f5;
  --color-fondo-seccion: #ffffff;
  --color-borde-seccion: var(--color-principal);
  --color-nav-hover: #999999;
  --color-input-borde: #ccc;
  --color-input-borde-focus: var(--color-principal);
  --color-sombra-texto: rgba(0, 0, 0, 0.6);
  --color-sombra-box: rgba(0, 0, 0, 0.05);
  --color-sombra-box-contacto: rgba(0, 0, 0, 0.1);

  /* Tipografía */
  --fuente-base: 'Segoe UI', sans-serif;

  /* Tamaños */
  --altura-header-padding-vertical: 20px;
  --altura-header-padding-horizontal: 40px;
  --radio-bordes: 8px;
  --radio-bordes-input: 5px;
  --radio-bordes-input-contacto: 10px;

  /* Otros */
  --gap-nav: 25px;
  --gap-nav-responsive: 15px;
  --transition-default: 0.3s ease;
}


/*prueba*/
/* Reset + Prueba combinados */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
}

/* Fuente base */
body {
  font-family: var(--fuente-base);
  line-height: 1.6;
  color: var(--color-texto);
  background-color: var(--color-fondo);
}

/* Encabezado */
header {
  background-color: var(--color-fondo-seccion);
  color: var(--color-principal);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--altura-header-padding-vertical) var(--altura-header-padding-horizontal);
  border-bottom: 3px solid var(--color-principal);
}

header .logo {
  height: 100px;
  max-height: 120px; /* asegúrate que el contenedor permita crecer */
}
header .logo img {
  max-height: 100px;   /* máximo 60px de alto */
  width: auto;
  object-fit: contain;
  max-width: 100%;    /* que no se pase del contenedor */
  height: 100%;       /* que se ajuste proporcionalmente */
}
@media (max-width: 480px) {
  header .logo img {
    max-height: 60px;  /* más pequeño en móvil */
  }
}
header nav ul {
  list-style: none;
  display: flex;
  gap: var(--gap-nav);
}

header nav a {
  color: var(--color-principal);
  text-decoration: none;
  font-weight: bold;
  transition: color var(--transition-default);
}

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

.hero-slider {
  position: relative;
  height: 80vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 10%;
  color: white;
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

.slide::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  /*background: rgba(0,0,0,0.5);*/
  top: 0;
  left: 0;
  z-index: 0;
}

.slide-content {
  position: relative;
  z-index: 2;
  color: white;
  max-width: 600px;
  padding: 2rem;
  text-shadow: 2px 2px 6px var(--color-sombra-texto); /* sombra al texto */
}

.slide-content h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.slide-content p {
  font-size: 1.3rem;
  margin-bottom: 30px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

.boton-cta {
  background-color: var(--color-principal);
  color: white;
  padding: 14px 28px;
  border: none;
  border-radius: var(--radio-bordes);
  text-decoration: none;
  font-weight: bold;
  transition: background-color var(--transition-default);
}

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

@media (max-width: 768px) {
  .slide-content h1 {
    font-size: 2rem;
  }

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



/* Secciones generales */
section {
  padding: 60px 20px;
  max-width: 1000px;
  margin: auto;
  background-color: var(--color-fondo-seccion);
  margin-bottom: 30px;
  box-shadow: 0 2px 8px var(--color-sombra-box);
  border-left: 4px solid var(--color-borde-seccion);
}

section h2 {
  font-size: 2em;
  color: var(--color-principal);
  margin-bottom: 20px;
  text-align:center;
}

/* Formulario */
form {
  display: grid;
  gap: 15px;
  max-width: 600px;
}

form input,
form textarea {
  padding: 12px;
  border: 1px solid var(--color-input-borde);
  border-radius: var(--radio-bordes-input);
}

form button {
  background-color: var(--color-principal);
  color: white;
  padding: 12px;
  border: none;
  border-radius: var(--radio-bordes-input);
  font-weight: bold;
  cursor: pointer;
  transition: background-color var(--transition-default);
}

form button:hover {
  background-color: var(--color-principal-hover);
}

/* Testimonios */
#testimonios {
  background-color: var(--color-fondo-seccion);
  padding: 40px 20px;
  font-family: var(--fuente-base);
  color: var(--color-texto);
  text-align: center;
}

#testimonios h2 {
  font-size: 2rem;
  margin-bottom: 30px;
  color: var(--color-texto);
}

.testimonios-contenedor {
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.testimonio {
  background-color: var(--color-fondo);
  padding: 20px;
  border-radius: var(--radio-bordes);
  box-shadow: 0 2px 8px var(--color-sombra-box);
}

.testimonio p {
  font-style: italic;
  color: var(--color-texto-secundario);
  margin-bottom: 15px;
}

.autor {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.autor img {
  max-width: 80px;
  max-height: 60px;
  object-fit: contain;
  filter: grayscale(0); /* puedes usar grayscale(1) si quieres logos en blanco y negro */
}

.autor cite {
  font-style: normal;
  font-weight: bold;
  color: var(--color-texto-secundario);
}





/* Footer */
footer {
  background-color: var(--color-principal);
  color: white;
  text-align: center;
  padding: 20px;
}

#contacto {
  background: linear-gradient(to right, #fff, #f3f3f3);
  padding: 80px 20px;
  text-align: center;
  font-family: var(--fuente-base);
}

#contacto h2 {
  font-size: 2.5rem;
  color: var(--color-principal);
  margin-bottom: 40px;
  font-weight: 700;
  letter-spacing: 1.5px;
}

#contacto form {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-fondo-seccion);
  padding: 40px 30px;
  border-radius: 16px;
  box-shadow: 0 12px 30px var(--color-sombra-box-contacto);
  text-align: left;
}

#contacto label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #333;
  font-size: 15px;
}

#contacto input,
#contacto textarea {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 24px;
  border: 1.5px solid var(--color-input-borde);
  border-radius: var(--radio-bordes-input-contacto);
  font-size: 16px;
  transition: border-color var(--transition-default), box-shadow var(--transition-default);
}

#contacto input:focus,
#contacto textarea:focus {
  border-color: var(--color-input-borde-focus);
  box-shadow: 0 0 8px rgba(242, 101, 34, 0.3);
  outline: none;
}

#contacto button {
  background-color: var(--color-principal);
  color: white;
  border: none;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: bold;
  border-radius: var(--radio-bordes-input-contacto);
  cursor: pointer;
  transition: background-color var(--transition-default), transform 0.2s ease;
  display: block;
  margin: 0 auto;
}

#contacto button:hover {
  background-color: var(--color-principal-hover);
  transform: scale(1.03);
}

/* Adaptable a móviles */
@media screen and (max-width: 600px) {
  #contacto form {
    padding: 25px 20px;
  }

  #contacto h2 {
    font-size: 2rem;
  }

  #contacto button {
    width: 100%;
  }
}

/*menu hamburguesa*/

/* Ícono de hamburguesa oculto por defecto */
.menu-toggle {
  display: none;
  font-size: 30px;
  cursor: pointer;
  color: var(--color-principal);
  position: relative;   /* para que funcione el z-index */
  z-index: 1001;         /* asegúrate que esté encima del menú */
}

/* Responsive: menú hamburguesa */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  header {
    flex-wrap: wrap;
    padding: 15px 20px;
    position: relative;
    overflow-x: hidden;
  }

  header nav {
    width: 100%;
    display: flex;
    justify-content: flex-end;
  }

    header nav ul {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 200px;
    background-color: var(--color-fondo-seccion);
    flex-direction: column;
    gap: var(--gap-nav-responsive);
    padding: 80px 20px;
    box-shadow: -2px 0 5px rgba(0,0,0,0.1);
    z-index: 999;
    display: none; /* en vez de translateX */
  }

  header nav ul.show {
    display: flex; /* Mostrar solo si está activo */
  }

  
  
}


/*VENTAJAS*/

.ventajas-seccion {
  padding: 60px 20px;
  background-color: #f9f9f9;
  text-align: center;
}

.ventajas-seccion h2 {
  font-size: 2em;
  margin-bottom: 40px;
  color: var(--color-principal);
}

.ventajas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.ventaja {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 12px;
  padding: 30px 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.ventaja:hover {
  transform: translateY(-5px);
}

.ventaja i {
  font-size: 2.5em;
  color: var(--color-principal);
  margin-bottom: 15px;
}

.ventaja h3 {
  font-size: 1.2em;
  margin-bottom: 10px;
}

.ventaja p {
  font-size: 0.95em;
  color: #444;
}


/*Testimonio*/

#testimonios {
  background-color: #f8f8f8;
  padding: 40px 20px;
  text-align: center;
}

#testimonios h2 {
  font-size: 2em;
  margin-bottom: 30px;
  color: #333;
}

.testimonios-contenedor {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.testimonio {
  background: white;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  margin: 0 auto;
}

.testimonio p {
  font-style: italic;
  margin-bottom: 15px;
  color: #555;
}

.testimonio .autor {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.testimonio .autor img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonio cite {
  font-style: normal;
  font-weight: bold;
  color: #222;
}

@media (min-width: 768px) {
  .testimonios-contenedor {
    flex-direction: row;
    justify-content: center;
  }
}

/*videos*/

.video-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.video-slide video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.5); /* oscurecer para mejor contraste del texto */
}


/*Seccion de videos despues del Hero*/

.videos-container {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  align-items: flex-start;
  max-width: 100%;
}

.video-grande {
  flex: 0 0 60%; /* ocupa 60% ancho */
}

.video-grande video {
  width: 100%; /* ocupa todo el bloque */
  height: auto;
  border-radius: var(--radio-bordes);
  border: 1.5px solid var(--color-principal);
  box-shadow: 0 2px 6px var(--color-sombra-box-contacto);
  cursor: pointer;
  transition: transform var(--transition-default), box-shadow var(--transition-default);
}

.videos-pequenos {
  flex: 0 0 37%; /* ocupa 40% ancho */
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.videos-pequenos video {
  width: 95%; /* cada video ocupa todo el ancho del bloque pequeño */
  height: auto;
  border-radius: var(--radio-bordes);
  border: 1.5px solid var(--color-principal);
  box-shadow: 0 2px 6px var(--color-sombra-box-contacto);
  cursor: pointer;
  transition: transform var(--transition-default), box-shadow var(--transition-default);
}

/* Hover para todos los videos */
.videos-container video:hover,
.videos-container video:focus {
  transform: scale(1.05);
  box-shadow: 0 4px 12px var(--color-principal-hover);
  outline: none;
}


/**/



/* HERO SERVICIOS*/

/* Sección de servicios */

.etiquetas-titulo {
  font-size: 3rem;
  font-weight: 900;
  text-align: center;
  color: var(--color-principal);
  letter-spacing: 4px;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s ease forwards;
  margin-bottom: 40px;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


.servicios-section {
  background-color: var(--color-fondo);
  padding: 60px 20px;
  text-align: center;
}

.titulo-seccion {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 40px;
  color: var(--color-texto);
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.tarjeta-servicio {
  background-color: var(--color-fondo-seccion);
  border: 1px solid var(--color-borde-seccion);
  border-radius: var(--radio-bordes);
  box-shadow: 0 4px 6px var(--color-sombra-box);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.tarjeta-servicio:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px var(--color-sombra-box-contacto);
}

.tarjeta-servicio img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.tarjeta-servicio h3 {
  margin: 15px;
  font-size: 1.3em;
  color: var(--color-texto);
}


/*acabados*/

.galeria-acabados {
  background-color: var(--color-fondo-seccion);
  padding: 40px 20px;
  overflow: hidden;
  align:center;
}

.slides-wrapper {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-principal) transparent;
}

.slides-wrapper::-webkit-scrollbar {
  height: 8px;
}

.slides-wrapper::-webkit-scrollbar-thumb {
  background-color: var(--color-principal);
  border-radius: var(--radio-bordes);
}

.slide-acabado {
  flex: 0 0 auto;
  width: 250px;
  scroll-snap-align: start;
  background-color: var(--color-fondo);
  border: 1px solid var(--color-borde-seccion);
  border-radius: var(--radio-bordes);
  box-shadow: 0 2px 5px var(--color-sombra-box);
  text-align: center;
  font-family: var(--fuente-base);
  color: var(--color-texto);
  transition: transform 0.3s ease;
}

.slide-acabado:hover {
  transform: scale(1.03);
}

.slide-acabado img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-top-left-radius: var(--radio-bordes);
  border-top-right-radius: var(--radio-bordes);
}

.slide-acabado p {
  padding: 10px;
  font-size: 1rem;
  font-weight: bold;
  color: var(--color-texto-secundario);
}




/* Modal */
.modal-servicio {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease-in-out;
}

.modal-contenido {
  background-color: var(--color-fondo-seccion);
  margin: 10% auto;
  padding: 30px;
  border-radius: var(--radio-bordes);
  width: 90%;
  max-width: 500px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.modal-contenido h3 {
  margin-top: 0;
  color: var(--color-principal);
}

.modal-contenido p {
  color: var(--color-texto-secundario);
  line-height: 1.5;
}

.cerrar-modal {
  float: right;
  font-size: 1.5em;
  cursor: pointer;
  color: var(--color-texto);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}


/*css para botones*/
.controles-slide {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 30px;
  position: relative;
  z-index: 10;
}

.controles-slide button {
  position: relative;
  background-color: var(--color-principal);
  color: #fff;
  font-size: 2rem;
  padding: 12px 28px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-family: var(--fuente-base);
  font-weight: bold;
  letter-spacing: 1px;
  box-shadow: 0 10px 20px rgba(242, 101, 34, 0.3),
              0 6px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.35s ease;
  overflow: hidden;
  isolation: isolate;
}

.controles-slide button::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: 50px;
  background: linear-gradient(145deg, rgba(255,255,255,0.2), rgba(0,0,0,0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: -1;
}

.controles-slide button:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 12px 25px rgba(242, 101, 34, 0.4),
              0 8px 12px rgba(0, 0, 0, 0.2);
}

.controles-slide button:hover::before {
  opacity: 1;
}

.controles-slide button:active {
  transform: scale(0.97);
  box-shadow: inset 0 4px 6px rgba(0,0,0,0.3);
}

/*otro efecto slide de acabados  */

.tarjeta-expandida {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-fondo);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.tarjeta-expandida.activa {
  opacity: 1;
  pointer-events: all;
}

.tarjeta-expandida img {
  max-width: 90%;
  max-height: 300px;
  border-radius: var(--radio-bordes);
  object-fit: cover;
  margin-bottom: 20px;
}

.tarjeta-expandida h3 {
  font-size: 2rem;
  margin: 10px 0;
  color: var(--color-texto);
  text-align: center;
}

.tarjeta-expandida p {
  max-width: 600px;
  text-align: center;
  color: var(--color-texto-secundario);
  margin-bottom: 20px;
}

.tarjeta-expandida .boton-volver {
  background-color: var(--color-principal);
  color: white;
  padding: 12px 28px;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  font-size: 1rem;
  font-family: var(--fuente-base);
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.tarjeta-expandida .boton-volver:hover {
  background-color: #d94e1f; /* puedes ajustar si usas otro color */
}

.oculto {
  display: none;
}