/* --- Estilos Generales --- */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}
section {
    background-color: transparent;
}
main{
    background-color: #eefeff;
    /* background-image: url('../../images/fondo-est.png'); */
}
.container-p {
    width: 85%;
    margin: auto;
    overflow: hidden;
    padding: 0 20px;
}
.col img{
    padding: 5px;
    /* box-shadow: 0 5px 10px rgba(43, 44, 44, 0.582); */
    /* background-color: #f4f4f4; */
    border-radius: 0;
}
.first {
    background-color: #14B9F7;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 10px rgba(43, 44, 44, 0.582);
}
.second {
    background-color: #3df8b0;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 10px rgba(43, 44, 44, 0.582);
}

h1, h2, h3 {
    font-weight: 700;
}

.divider {
    background: none;
    border: none;
    padding: 0;
}

/* --- Encabezado y Navegación --- */
.header {
    background: rgb(28, 76, 150);
    color: #fff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    box-shadow: 0 5px 10px rgba(43, 44, 44, 0.582);
    z-index: 1000;
}

.header .container-p {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    margin: 0;
    font-size: 1.5rem;
}

.nav-menu {
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-menu li {
    display: inline;
    margin-left: 20px;
    text-transform: uppercase;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    position: relative;
    font-size: 1rem;
    transition: color 0.3s ease-in-out;
}

.nav-menu a::after {
    content: '';
    display: block;
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background-color: #fff;
    transition: width 0.3s ease-in-out;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* --- Sección Principal (Hero) --- */
.hero {
    display: flex;
    background: #007bff;
    color: #fff;
    padding: 20px 0;
    justify-content: center;
    align-items: center;
    margin-top: 10px; /* Para compensar el encabezado fijo */
}
.hero .play-video {
    cursor: pointer;
}
.play-video img {
    max-width: 350px;
}
/* Btn con animacion */
.btn-play {
  position: relative;
  color: #e7e2e2;
  background: none;
  border: none;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.4s ease;
  min-width: 60px;
  height: 60px;
  border-radius: 50px;
  z-index: 1;
}
.neon-pulse {
  background: #032175;
  border: 2px solid #fff;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
  overflow: visible;
}

.neon-pulse::before,
.neon-pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 2px solid #fff;
  border-radius: inherit;
  animation: pulseOut 2s ease-out infinite;
  opacity: 0;
}

.neon-pulse::after {
  animation-delay: 1s;
}

@keyframes pulseOut {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}
/* Aqui termina elbtn */

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.cta-button {
    display: inline-block;
    background: #fff;
    color: #007bff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s, color 0.3s;
}

.cta-button:hover {
    background-color: #e2e6ea;
}

/* --- Secciones Generales --- */
section {
    padding: 60px 0;
    text-align: center;
}

section h2 {
    margin-bottom: 40px;
    font-size: 2rem;
}

/* --- Sección de Servicios --- */
/* .services {
    background: #fff;
} */

.service-cards {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap; /* Permite que las tarjetas pasen a la siguiente línea en pantallas pequeñas */
}

.card {
    margin-bottom: 15px;
}

.card-p {
    background: #f4f4f4;
    padding: 20px;
    margin: 10px;
    border-radius: 5px;
    flex-basis: 30%; /* Cada tarjeta ocupa aproximadamente el 30% del ancho */
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    min-width: 280px; /* Ancho mínimo para cada tarjeta */
}

/* --- Sección de Contacto --- */
.contact {
    background: #81d8fa;
}

.contact ul {
    list-style: none;
    padding: 0;
}

.contact li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

/* --- Pie de Página --- */
.footer {
    background: rgb(28, 76, 150);
    color: #fff;
    text-align: center;
    padding: 20px 0;
}
@media(max-width: 768px) {
    .header .container {
        flex-direction: column; /* Apila el logo y el menú verticalmente */
    }

    /* .header .logo {
        margin-bottom: 10px;
    } */

    .nav-menu li {
        margin: 0 10px;
    }
    
    .hero {
        margin-top: 100px; /* Mayor margen para el encabezado más alto */
        padding: 60px 0;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .service-cards {
        flex-direction: column; /* Apila las tarjetas de servicio verticalmente */
        align-items: center;
    }
    .play-video img {
        width: 200px    ;
    }
}
/* --- Estilos del Slider de Imágenes --- */

.slider-section {
    padding: 100px 5px 20px 5px;
    background: #fff;
} 

.slider-container {
    max-width: 90%; /* Ancho máximo del slider */
    max-height: 650px;
    margin: auto;
    position: relative; /* Necesario para posicionar los botones */
    overflow: hidden; /* La magia: oculta las otras imágenes */
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.slider- {
    display: flex; /* Pone las imágenes en una fila horizontal */
    width: 400%; /* Si tienes 4 imágenes, el ancho es 4 x 100% */
    transition: transform 0.5s ease-in-out; /* Animación de deslizamiento */
}

.slide {
    width: 100%; /* Cada imagen ocupa 1/4 del contenedor del slider */
    flex-shrink: 0;
    max-height: 590px;
}

/* img {
    width: 100%;
    display: block;  /*Elimina un pequeño espacio debajo de la imagen 
 } */

/* Estilos de los botones de navegación */
.slider-btn- {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px 15px;
    font-size: 1.5rem;
    cursor: pointer;
    border-radius: 5px;
    z-index: 10;
}

.prev-btn- {
    left: 10px;
}

.next-btn- {
    right: 10px;
}

.slider-bt-n:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

/* Estilos para los puntos de navegación */
/* .dots-container {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
}

.dot {
    height: 12px;
    width: 12px;
    margin: 0 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.3s ease;
} */

.dot.active {
    background-color: rgba(255, 255, 255, 1);
}
.nav-menu-items {
    display: flex;
    justify-content: space-between;
    padding: 10px 0 0 0;
}
/* Botón de Hamburguesa */
.hamburger-btn {
    display: none; /* Oculto por defecto en pantallas grandes */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-btn .hamburger-line {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #fff;
    margin: 5px 0;
}

/* Botón de Cerrar Menú */
.close-menu-btn {
    display: none; /* Oculto por defecto */
    position: absolute;
    top: 0;
    left: 5px;
    background: none;
    border: none;
    color: #333;
    font-size: 2.5rem;
    cursor: pointer;
}
/* estilos - redes sociales */
.container-social{
    width: 100%;
    max-width: 55px;
    position: fixed;
    left: 0;
    top: 25%;
}
.container-social a{
    display: block;
    padding: 15px;
    text-decoration: none;
    color: white;
    font-size: 17px;
    position: relative;
    transition: all 500ms ease;
}
.container-social a:hover{
    background: #1c1c1c;
}
.container-social .facebook{
    background: #2d3be6;
    border-radius: 0px 0px 0px 0px;
}
.container-social .instagram{
    background: rgb(81,91,212);
    background: linear-gradient(90deg, rgba(81,91,212,1) 0%, rgba(129,52,175,1) 50%, rgba(221,42,127,1) 100%);
    border-radius: 0px 0px 0px 0px;
}
.container-social .twitter{
    background: #00acee;
}
.container-social .whatsapp{
    background: #1bdb41;
}
.container-social .twitter:hover, .facebook:hover,
.instagram:hover, .youtube:hover, .mail:hover{
    color: #fff;
}
.container-social .youtube{
    background: #e52a23;
}
.container-social .mail{
    background: #747473;
    border-radius: 0px 0px 0px 0px;
}
.container-social #title-social{
    position: fixed;
    color: #fff;
    background: #1c1c1c;
    padding: 6px;
    border-radius: 3px;
    font-size: 15px;
    margin-top: -4px;
    transition: all 500ms ease;
    opacity: 0;
    visibility: hidden;
}
.container-social a:hover #title-social{
    opacity: 1;
    visibility: visible;
    margin-left: 30px;
}
.container-social #title-social:after{
    position: absolute;
    content: '';
    border-left: 7px solid transparent;
    border-right: 6px solid #1c1c1c;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    right: 100%;
    top: 8px;
}
#btn-social{
    display: none;
}
.container-social .bi-play-fill{
    cursor: pointer;
    transition: all;
    font-size: 12px;
    margin-bottom: 5px;
    display: inline-block;
    transform: rotate(180deg);
    color: #49b0e6;
}
#btn-social:checked ~.bi-play-fill{
    transform: rotate(0deg);
}
.social-media{
    transition: all 0.4s;
    transform: translateX(0%);
    box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.3);
}
#btn-social:checked ~.social-media{
    transform: translateX(-100%);
}
/* --- RESPONSIVIDAD: La Magia para Celulares --- */
/* Estas reglas se aplican solo si la pantalla tiene 768px de ancho o menos */
@media (max-width: 1000px) {
    .hamburger-btn {
        display: block;
    }

    /* 2. Mostramos el botón de cerrar dentro de la barra lateral */
    .close-menu-btn {
        display: block;
    }

    /* 3. Convertimos el menú en una barra lateral oculta */
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px; /* Ancho de la barra lateral */
        height: 100vh; /* Altura completa de la pantalla */
        background: #f4f4f4;
        z-index: 5000; /* Para que esté por encima de todo */

        /* La movemos fuera de la pantalla hacia la derecha */
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
    }

    /* 4. Creamos la clase 'active' que mostrará la barra lateral */
    .nav-menu.active {
        transform: translateX(0); /* La trae de vuelta a la pantalla */
    }

    /* 5. Estilos para los enlaces dentro de la barra lateral */
    .nav-menu ul {
        display: flex;
        flex-direction: column; /* Apilamos los enlaces verticalmente */
        padding-top: 60px; /* Espacio para el botón de cerrar */
        text-align: left;
    }

    .nav-menu li {
        margin: 20px 0;
    }
    .nav-menu-items {
        display: flex;        
        flex-direction: column;
        height: 100vh;
        overflow: scroll;
    }
    /* .logo {
        position: absolute;
        top: 5px;
        right: 55px;
    } */

    .nav-menu a {
        color: #333; /* Cambiamos el color para que sea visible */
        font-size: 1.2rem;
    }        
}

/* video presentacion */
.modal-p {
    display: none; /* Oculta la modal por defecto */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8); /* Fondo oscuro semitransparente */
    justify-content: center;
    align-items: center;
}

.modal-content-p {
    padding: 0;
    position: relative;
    width: 820px;
}

.close-btn-p {
    color: #aaa;
    position: absolute;
    top: 0;
    right: 0;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

/* Contenedor responsivo para el video */
.video-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    width: 800px;
    height: 460px;
}

.video-container iframe {
    width: 750px;
    height: 450px;
}
/* seccion quienes somos */
section .img-q {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}
.img-q-container {
    position: relative;
    text-align: center;
    color: rgb(29, 112, 183);
}
.img-q-container .img-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
}
.img-q-container img {
    filter: brightness(90%);
    width: 100%;
    max-height: 200px;
}
.card-img {
    position: relative;
    color: white;
    max-width: 500px;
    overflow: hidden;
}
.card-img img{
    width: 100%;
    height: 200px;
    filter: brightness(70%);
    border-radius: 5px;
    transition: all 0.5s ease;
}
.card-img img:hover {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
    transition: all 0.5s ease;
    filter: brightness(100%);
}
.card-img .text-img {
    position: absolute;
    bottom: 15px;
    left: 15px;
    /* transform: translate(-50%, -50%); */
    color: white;
    /* font-size: 1.5rem; */
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}
.text-img p {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}
.q-somos p {
    text-align: justify;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
}
.q-somos h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #333;
}
.q-somos .col {
    display: flex;
    flex-direction: column;
    justify-content: center;    
}
.img-w-ar {
    max-width: 650px;
    object-fit: cover;
    border-radius: 5px;
}
.banner {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    /* background-color: #009EE2; */
    color: black;
    margin: 20px 0;
}
.banner h2 {
    font-size: 2rem;
    margin: 0 20px;
}
.aprendizajes .container{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.grafic {
    background-color: #93fad3;
    border-radius: 10px;
    max-width: 1050px;
    padding: 10px;
    box-shadow: 0 5px 10px rgba(43, 44, 44, 0.582);
}
.grafic iframe {
    width: 1024px;
    height: 612px;
}
.form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* align-items: center; */
    width: 450px;
    padding: 30px;
    margin-bottom: 15px;
    background-color: #fff;
    box-shadow: 0 5px 10px rgba(43, 44, 44, 0.582);
}
.contacto .container-p {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: left;
}
.contacto .container-p img {
    max-width: 350px;
}
.mess {
    position: fixed;
    max-width: 250px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgb(190, 190, 190);
    border-radius: 5px;
    color: white;
    background-color: #0A6EDA;
    padding: 10px 5px 0 5px;
    box-shadow: 0 5px 10px rgba(43, 44, 44, 0.582);
    animation: fadeIn 7s forwards;
}
.error-404 h1{
    font-size: 14rem;
    color: #333;
    margin: 20px 0 25px 0;
}
@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    50%{
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
@media (max-width: 1500px) {
    .service-cards .card-img {
        width: 420px;
        margin-bottom: 10px;
        margin-right: 10px;
    }
}
@media (max-width: 900px) {

    .modal-content-p {
        width: 600px;
    }
    .video-container {
        width: 600px;
        height: 260px;
    }

    .video-container iframe {
        width: 550px;
        height: 250px;
    }
    .img-w-ar {
        max-width: 500px;
        min-width: 350px;
        width: 100%;
    }
    .first {
        flex-direction: column;
    }
    .contacto .container-p img {
        max-width: 300px;
    }
    .grafic iframe {
        width: 824px;
        height: 512px;
    }
    .error-404 h1{
        font-size: 13rem;
        color: #333;
        margin: 20px 0 25px 0;
    }
}
@media (max-width: 650px) {

    .modal-content-p {
        width: 400px;
    }
    .video-container {
        width: 400px;
        height: 160px;
    }

    .video-container iframe {
        width: 350px;
        height: 250px;
    }
    .img-w-ar {
        max-width: 450px;
        min-width: 250px;
        width: 100%;
    }
    .grafic iframe {
        width: 524px;
        height: 412px;
    }
    .form {
        width: 350px;
    }
    .error-404 h1{
        font-size: 10rem;
        color: #333;
        margin: 20px 0 25px 0;
    }
}
@media (max-width: 500px) {

    .img-w-ar {
        max-width: 300px;
        min-width: 200px;
        width: 100%;
    }
    .contacto .container-p img {
        max-width: 250px;
    } 
    .grafic iframe {
        width: 424px;
        height: 412px;
    }
    .form {
        width: 300px;
    }
    .service-cards .card-img {
        width: 320px;
        margin-bottom: 10px;
        margin-right: 10px;
    }
}
@media (max-width: 390px) {

    .modal-content-p {
        width: 300px;
    }
    .video-container {
        width: 300px;
        height: 160px;
    }

    .video-container iframe {
        width: 250px;
        height: 150px;
    }
    .contacto .container-p img {
        width: 250px;
    }
    .img-w-ar {
        max-width: 250px;
        min-width: 150px;
        width: 100%;
    }
    .grafic iframe {
        width: 324px;
        height: 312px;
    }
    .form{
        width: 250px;
        padding: 15px;
    }
}