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

body {
  font-family: Arial, sans-serif;
  overflow: hidden;
}

.conter {
  height: 100vh;
  overflow-y: auto;
  scroll-behavior: smooth;
}





/*---------------sidebaar----------------*/





.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 50px;
  z-index: 1000;
  box-sizing: border-box;
  transition: background 0.5s ease, backdrop-filter 0.5s ease;
}

.sidebar.seccion1 {
  background: rgba(26,26,26,0);
}

.sidebar.seccion2, 
.sidebar.seccion3, 
.sidebar.seccion5,
.sidebar.seccion6,
.sidebar.seccion7 {
  background: rgba(0, 0, 0, 0.241);
  backdrop-filter: blur(4px);
}

.sidebar.seccion4,
.sidebar.seccion8 {
  background: rgba(255, 255, 255, 0.715);
  backdrop-filter: blur(8px);
}

.sidebar.seccion4 .logo-icono,
.sidebar.seccion8 .logo-icono {
  filter: invert(30%);
}

.sidebar.seccion4 .logo-texto,
.sidebar.seccion8 .logo-texto {
  background: linear-gradient(to right, #b9b8b8, #555555);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar.seccion4 .nav-links a,
.sidebar.seccion8 .nav-links a {
  color: black;
}

.sidebar.seccion4 .btn-transparente,
.sidebar.seccion8 .btn-transparente {
  border: 2px solid black;
  color: black;
}

.sidebar.seccion4 .btn-blanco, 
.sidebar.seccion8 .btn-blanco {
  background: black;
  color: white;
}

.sidebar.seccion4 .menu-toggle,
.sidebar.seccion8 .menu-toggle {
  color: black;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icono {
  width: 40px;
  height: 40px;
}

.logo-texto {
  font-size: 18px;
  font-weight: bold;
  background: linear-gradient(to right, #FFFFFF, #999999);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-texto .primera-letra {
  font-size: 24px;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-size: 14px;
  transition: 0.3s;
}
    
.nav-links a:hover {
  opacity: 0.7;
}
    
.botones {
  display: flex;
  gap: 10px;
}
    
.btn-transparente {
  width: 150px;
  padding: 8px 16px;
  border-radius: 20px;
  border: 2px solid white;
  background: transparent;
  color: white;
  cursor: pointer;
  font-size: 14px;
}
    
.btn-blanco {
  width: 150px;
  padding: 8px 16px;
  border-radius: 20px;
  border: none;
  background: white;
  color: black;
  cursor: pointer;
  font-size: 14px;
}

.menu-toggle {
  display: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
}

@media (max-width: 1100px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: transparent;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
  }

  .logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .sidebar.open {
    overflow-y: auto;
    scroll-behavior: smooth;
    height: 100vh;
    background: #1a1a1a;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding-top: 15px;
  }

  .nav-links {
    padding-top: 80px;
    display: none;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    text-align: left;
    padding-left: 20px;
  }

  .nav-links a {
    font-size: 18px;
    padding: 10px 0;
  }

  .botones {
    display: none;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    align-items: center;
    margin-top: 30px;
  }

  .sidebar.open .nav-links,
  .sidebar.open .botones {
    display: flex;
  }

  .menu-toggle {
    display: block;
    font-size: 28px;
    color: white;
    cursor: pointer;
    position: absolute;
    top: 15px;
    right: 40px;
    z-index: 1100;
  }
}





/*----------------Seccion inicial-----------------------*/
    




.pantalla {
  position: relative;
  width: 100%;
  min-height: 110vh;
  overflow: hidden;
}
    
.pantalla::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: url("/static/images/img1.jpg") no-repeat center center/cover;
  z-index: 1;
}
    
.pantalla::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
      180deg,
      rgba(51, 51, 51, 0.28) 0%,
      rgba(0, 0, 0, 0.90) 100%
  );
  z-index: 2;
}
    
.contenido {
  position: relative;
  z-index: 3;
  padding-top: 550px;
  padding-bottom: 20px;
  color: white;
  text-align: center;
}
    
.mintitulo{
  font-size: 20px;
  margin-bottom: 2%;
  letter-spacing: 10px;
}
    
.maxtitulo{
  letter-spacing: 5px;
}
    
.texto-boton {
  justify-content: center;
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 20px;
  color: white;
}
    
.descripcion {
  letter-spacing: 5px;
  font-size: 15px;
  line-height: 1;
}
    
.btn-icono {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid white;
  background: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: 0.3s ease;
}
    
.btn-icono img {
  width: 15px;
  height: 15px;
  object-fit: contain;
}





/*----------------Seccion 2-----------------------*/





.pantalla1 {
  position: relative;
  width: 100%;
  min-height: 250vh;
  overflow: hidden;
}
    
.pantalla1::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  min-height: 100%;
  background: url("/static/images/img2.jpg") no-repeat center center/cover;
  z-index: 1;
}
.pantalla1::before {
  content: "";
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)), 
    url("/static/images/img2.jpg") no-repeat center center/cover;
  z-index: 1;
}

.contenido1 {
  position: relative;
  z-index: 3;
  padding-top: 25%;
  padding-bottom: 20px;
  color: white;
  text-align: center;
  justify-items: center;
}
.descripcion2{
  padding-top: 20px;
  width: 55%;
  font-size: 17px;
}

.imagen-final {
  margin-top: 30%;
}

.imagen-final img {
  max-width: 450px;
  height: auto;
  transition: all 0.6s ease;
}

.animada {
  opacity: 0;
  transform: translateY(80px);
  transition: all 1.2s ease;
  width: 100%;
  max-width: 1000px;
}

.animada.visible {
  opacity: 1;
  transform: translateY(0);
}

.boton-final {
    margin-top: 50px;
}

.boton-final button {
  background-color: #FFFFFF;
  height: 60px;
  width: 250px;
  color: rgb(0, 0, 0);
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 2px;
  cursor: pointer;
  transition: 0.3s;
}

.boton-final button:hover {
  opacity: 0.7;
}

@media (max-height: 580px) {
  .pantalla1 {
    min-height: 320vh;
  }
}
@media (max-height: 450px) {
  .pantalla1 {
    min-height: 400vh;
  }
}
@media (max-height: 370px) {
  .pantalla1 {
    min-height: 500vh;
  }
}
@media (max-height: 290px) {
  .pantalla1 {
    min-height: 600vh;
  }
}
@media (max-height: 250px) {
  .pantalla1 {
    min-height: 700vh;
  }
}





/*----------------Seccion 3-----------------------*/





.pantalla2 {
  position: relative;
  width: 100%;
  height: 200vh;
}

.pantalla2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: url("/static/images/img4.jpg") center/cover no-repeat;
  z-index: 1;
}

.pantalla2 .imagenes {
  position: absolute;
  top: 100vh;
  left: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  z-index: 1;
}

.pantalla2 .imagenes img {
  width: 50%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contenido2 {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  z-index: 2;
}

.contenido2 img {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.contenido2 h1 {
  font-size: 4.5rem;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
  letter-spacing: 25px;
}





/*----------------Seccion 4-----------------------*/





.pantalla3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100vh;
  background: #fff;
  padding: 50px;
  overflow: hidden;
  gap: 30px;
}

.contenido3 {
  margin-left: 100px;
  flex: 1;
  padding-right: 40px;
  opacity: 0;
  transform: translateX(0px);
  transition: all 0.6s ease;
}

.contenido3.active {
  opacity: 1;
  transform: translateX(0);
}

.texto-pequeno {
  font-size: 14px;
  color: #666;
  margin-bottom: 15px;
}

.texto-grande {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 25px;
  color: #000;
}

.boton {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  border: none;
  background: none;
  font-weight: bold;
}

.boton span {
  margin-right: 10px;
}

.boton .icono-circulo {
  width: 30px;
  height: 30px;
  border: 2px solid #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.icono3_1{
  right: 80px;
  width: 10px;
  height: 15px;
}

.carrusel {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.carrusel img.principal {
  width: 80%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.6s ease;
}

.carrusel img.principal.active {
  opacity: 1;
  transform: scale(1);
}

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

.miniatura {
  width: 60px;
  height: 60px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: 4px;
}

.miniatura img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.miniatura.active img {
  opacity: 1;
}

.progreso {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: #000;
  width: 0%;
  transition: width linear;
}

.flecha {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  font-size: 2rem;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.286);
  backdrop-filter: blur(2px);
  border-radius: 50%;
  padding: 10px 18px;
  user-select: none;
  z-index: 10;
}

.flecha.izquierda {
  left: -50px;
}

.flecha.derecha {
  right: -20px;
}

.icono3{
  margin-bottom: -5px;
  right: 80px;
  width: 20px;
  height: 30px;
}

@media (max-width: 1024px) {
  .pantalla3 {
    flex-direction: column;
    height: auto;
    padding: 30px 20px;
  }

  .contenido3 {
    margin-left: 0;
    padding-right: 0;
    text-align: center;
    order: -1;
  }

  .texto-grande {
    font-size: 22px;
  }

  .carrusel img.principal {
    width: 100%;
    max-width: 400px;
  }

  .flecha.izquierda {
    left: 10px;
  }
  
  .flecha.derecha {
    right: 10px;
  }
}

@media (max-width: 600px) {
  .texto-grande {
    font-size: 18px;
  }
  
  .miniatura {
    width: 50px;
    height: 50px;
  }
}





/*----------------Seccion 5-----------------------*/





.pantalla4 {
  width: 100vw;
  height: 80vh;
  background: url("/static/images/img7.png") no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contenido4 {
  margin-top: 22%;
  text-align: center;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.contenido4 h1 {
  letter-spacing: 10px;
  font-size: 2.5rem;
  font-weight: bold;
}

.contenido4 button {
  background-color: #FFFFFF;
  border: none;
  padding: 20px 80px;
  font-size: 15px;
  letter-spacing: 2px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.contenido4 button:hover {
  background: #f0f0f0;
}

@media (max-width: 768px) {
  .contenido4 h1 {
    font-size: 1.5rem;
  }

  .contenido4 button {
    padding: 12px 30px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .contenido4 h1 {
    font-size: 1.2rem;
  }

  .contenido4 button {
    padding: 10px 25px;
    font-size: 0.8rem;
  }
}






/*----------------Seccion 6-----------------------*/






.pantalla5 {
  width: 100vw;
  height: 80vh;
  background: url("/static/images/img8.png") no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contenido5 {
  margin-top: 22%;
  text-align: center;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.contenido5 h1 {
  letter-spacing: 10px;
  font-size: 2.5rem;
  font-weight: bold;
}

.contenido5 button {
  background-color: #FFFFFF;
  border: none;
  padding: 20px 80px;
  font-size: 15px;
  letter-spacing: 2px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.contenido5 button:hover {
  background: #f0f0f0;
}

@media (max-width: 768px) {
  .contenido5 h1 {
    font-size: 1.5rem;
  }

  .contenido5 button {
    padding: 12px 30px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .contenido5 h1 {
    font-size: 1.2rem;
  }

  .contenido5 button {
    padding: 10px 25px;
    font-size: 0.8rem;
  }
}


/*----------------Seccion 7-----------------------*/
.pantalla6 {
  width: 100vw;
  height: 80vh;
  background: url("/static/images/img9.jpg") no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
}

.contenido6 {
  margin-top: 22%;
  text-align: center;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.contenido6 h1 {
  letter-spacing: 10px;
  font-size: 2.5rem;
  font-weight: bold;
}

.contenido6 button {
  background-color: #FFFFFF;
  border: none;
  padding: 20px 80px;
  font-size: 15px;
  letter-spacing: 2px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.contenido6 button:hover {
  background: #f0f0f0;
}

@media (max-width: 768px) {
  .contenido6 h1 {
    font-size: 1.5rem;
  }

  .contenido6 button {
    padding: 12px 30px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .contenido6 h1 {
    font-size: 1.2rem;
  }

  .contenido6 button {
    padding: 10px 25px;
    font-size: 0.8rem;
  }
}





/*----------------Seccion 8-----------------------*/





.pantalla7{
  width: 100vw;
  height: 100vh;
  background-color: #11111100;
}



/*----------------Seccion 7-----------------------*/




.pantalla-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #ffffff;
  color: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: -1; /* muy importante: detrás del resto */
  padding: 50px 20px;
  box-sizing: border-box;
}

.footer-contenido {
  text-align: center;
  max-width: 950px;
  width: 100%;
}

/* Título grande con degradado */
.footer-titulo {
  font-size: 500%;
  font-weight: bold;
  letter-spacing: 50px;
  background: linear-gradient(to right, #000000, #666666);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 50px;
}

/* Contacto */
.footer-contacto {
  font-weight: 548;
  margin-left: 30%;
  color: #000;
  text-align: center;
  margin-top: 80px;
  font-size: 18px;
}

/* Línea separadora */
.footer-linea {
  width: 70%;               /* ancho de la línea */
  border: none;
  border-top: 1px solid #000;
  margin: 50px 0 20px auto; /* empuja la línea hacia la derecha */

}

/* Íconos de redes */
.footer-redes {
  margin-left: 30%;
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 50px;
  flex-wrap: wrap;
}

.icono-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  color: #000;
}

.icono-item img{
  width: 30px;
}
/* Links de privacidad */
.footer-links {
  font-weight: 548;
  margin-left: 30%;
  color: #000;
  font-size: 14px;
  text-align: center;
  margin-top: 50px;
}

.footer-links a {
  color: #000;
  text-decoration: none;
  margin: 0 5px;
}

.footer-links a:hover {
  text-decoration: underline;
}