/* *=============== Universales =================== */
:root {
    --color-primary: #6420aa;
    --color-success: #45ffca;
    --color-warning: #f7c94b;
    --color-danger: #00da91fa;
    --color-danger-variant: rgba(247, 88, 66, 0.4);
    --color-white: #fff;
    --color-light: rgba(255, 255, 255, 0.7);
    --color-black: #000;
    --color-bg: #1f2641;
    --color-bg1: #2e3267;
    --color-bg2: #424890;
    --container-widht-lg: 80%;
    --container-widht-md: 90%;
    --container-widht-sm: 94%;

    --transition: all 400ms ease;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
    color: var(--color-white);
    background: var(--color-bg);
}

.container {
    width: var(--container-widht-lg);
    margin: 0 auto;
}

section {
    padding: 6rem 0;
}

section, .about-us {
    background-color: var(--color-bg1);
}

section h2 {
    text-align: center;
    margin-bottom: 4rem;
}

h1,
h2,
h3,
h4,
h5 {
    line-height: 1.2;
}

h1 {
    font-size: 2.4rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.6rem;
}

h4 {
    font-size: 1.3rem;
}

h5 {
    font-size: 1rem;
}

a {
    color: var(--color-white);
    text-decoration: none;
}

.cont-nombre{
    max-width: 80%;
}

img {
    width: 100%;
    display: block;
    object-fit: cover;
}

li {
    list-style: none;
}

.btn {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-black);
    padding: 1rem 2rem;
    border: 1px solid transparent;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
}


.btn:hover {
    background-color:var(--color-bg1);
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-primary {
    background: var(--color-danger);
    color: var(--color-white);
}

.button-container{
   display: grid;
   align-items: center;
   justify-content: center;
}

.justify_div_joven{
    display: flex;
    justify-content: center;
}

.imagen_joven {
    max-width: 400px;
    width: auto;
    background-color: var(--color-bg2);
    border-radius: 100%;
}

.about-us-container {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 2rem;
    margin: 0 auto;
    max-width: 1200px;
    padding: 0 2rem;
}

.about-us-container h2 {
    margin-bottom: 2rem;
    text-align: left;
}

.btn_about_us {
    margin-top: 2rem;
    display: flex;
    background: var(--color-white);
    color: var(--color-black);
    padding: 1rem;
    border: 1px solid transparent;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
    justify-content: center;
    align-items: center;
}

.btn_section_1 {
    margin-top: 2rem;
    display: block;
    width: 40%;
    text-align: center;
    background: var(--color-white);
    color: var(--color-black);
    padding: 1rem;
    border: 1px solid transparent;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
    justify-content: center;
    align-items: center;
    font-size: medium;
}

.btn_section_2 {
    margin-top: 2rem;
    display: block;
    width: 40%;
    text-align: center;
    margin-left: auto;
    margin-right: auto;

    background: var(--color-white);
    color: var(--color-black);
    padding: 1rem;
    border: 1px solid transparent;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
    font-size: medium;
}

.btn_about_us:hover, .btn_section_1:hover, .btn_section_2:hover {
    background-color:var(--color-bg1);
    color: var(--color-white);
    border-color: var(--color-white);
}

.software-content-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem; 
    align-items: center;
    text-align: left; 
    margin-bottom: 3rem; 
}

.software-image-col {
    display: flex; 
    justify-content: center;
    align-items: center;
}

.service-main-image {
    max-width: 80%;
    height: auto;
    border-radius: 0.8rem;
}

.section-title {
    margin-bottom: 0.5rem;
}

.column-title {
    margin: 2rem 0 0.8rem 0;
}

.software-text-col .section-title,
.software-text-col .section-description {
    text-align: left; 
    margin-left: 0; 
    margin-right: 0; 
}

.section-description-2 {
    text-align: center;
}

.software-text-col .content-single-column {
    max-width: none; 
    margin: 0; 
    text-align: left;
}

.feature-item-list {
    list-style: none;
}

.equipment-lists-layout {
    display: grid;
    grid-template-columns: 1fr 1fr; 
    gap: 3rem; 
    text-align: left; 
    margin-top: 2rem; 
}

/* Asegurarse que los títulos y listas dentro de equipment-lists-layout se alineen a la izquierda */
.equipment-lists-layout .column-title,
.equipment-lists-layout .feature-list {
    text-align: center;
    list-style: none;
}

/* ================ NAVBAR ================= */

nav {
    background: transparent;
    width: 100vw;
    height: 5rem;
    position: fixed;
    top: 0;
    z-index: 11;
}

/* change navbar syles on scroll using javascript */

.window-scroll {
    background: var(--color-primary);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

.nav-container {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-container-logo {
width: 70px;
}

nav button {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4rem;
    list-style: none;
    cursor: pointer;
}

.nav-menu a {
    font-size: 0.9rem;
    transition: var(--transition);
  
      text-decoration: none; /* Asegura que no haya subrayado */
}

.nav-menu a:hover {
    color: var(--color-white);
}

/* ================= HEADER =========================== */

header {
    position: relative;
    top: 5rem;
    overflow: hidden;
    height: 70vh;
    margin-bottom: 5rem;
}

.header-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 5rem;
    height: 100%;
}

.header-left p {
    margin: 1rem 0 2.4rem;
}
/* ================= video =========================== */
#element{
    color: var(--color-success);
}
.banner{
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.45),rgba(0, 0, 0, 0.45));
    background-position: center;
    background-size: center;
  
}

.content.cta-center {
  display: flex;
  justify-content: center; /* Centra horizontalmente */
  align-items: center; /* Centra verticalmente */
  flex-wrap: wrap; /* Permite que los elementos se acomoden en pantallas pequeñas */
  gap: 30px; /* Espacio entre los elementos */
}

.content{
    width: 100%;
    position: absolute;
    color: white;
    top: 45%;
    transform: translateY(-30%);
    text-align: center;

}
.content h1{
    margin-top: 80px;
    font-size: 90px;
    font-weight: 800;
}
.button-bg{
    background-color:var(--color-white);
    width: 200px;
    padding: 15px;
    margin: 20px 5px;
    text-align: center;
    border-radius: 25px;
    color: black;
    border: 2px;
    font-size: 20px;
    cursor: pointer;
    font-weight: 600;
}
.button-bg:hover{
    background: var(--color-primary);
    transition: 0.5s;
    box-shadow: 0 3rem 3rem rgba(0, 255, 221, 0.3);
}
.button-bg:hover{
    color: white;
}
.banner video{
  
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: -1;
}

@media(min-aspect-ratio: 16/9){
    .banner video{
        width: 100%;
        height: auto;
    }
}

.banner-img{
  width: 75%;
  margin: auto;
}

.espacio{
   padding: 50px;
}

/* ======================== FORMULARIO LANDING ======================= */
.cta-text {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.cta-center {
  display: flex;
  width: 100%;
  padding: 0;
  margin: 0;
}

.cta-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 600px;
    width: 100%;
    background-color: var(--color-primary) ;
}

.cta-form input,
.cta-form select {
    padding: 0.5rem;
    width: 100%;
    border: none;
    border-radius: 5px;
}

.cta-form button {
    padding: 0.8rem 2rem;
    background-color: #FFF;
    color: var(--color-primary);
    font-weight: bold;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.full-width {
    grid-column: span 2;
}

.banner-cta .cta-text {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 600;
}
.banner-cta .cta-subtext {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}
/* Estilos para el contenedor de video e imagen */
.cta-center {
    display: flex;
    gap: 30px; /* Espacio entre la imagen y el video */
    justify-content: center;
    align-items: center;
}

.cta-center .video {
    width: 540px;
    height: 100vh;
    border-radius: 10px;
    box-shadow: none !important;
    background: none !important;
    /* Eliminar bordes coloreados y viñetas */
    border: none !important;
    outline: none !important;
}
/* Reset completo para el reproductor nativo */
video::-webkit-media-controls-panel {
    background-image: none !important;
}
video::-webkit-media-controls-enclosure {
    background-color: transparent !important;
}
/* Eliminar específicamente viñetas laterales */
.video::before,
.video::after {
    display: none !important;
    content: none !important;
}

#img_homologa {
    width: 50%;
    height: 100vh;
    object-fit: cover;
    margin-right: 100px;
    margin-left: 100px;
    padding: 0;
    transition: all 0.3s ease;
}

#img_homologa:hover {
    box-shadow: 0 2rem 2rem rgba(0, 208, 181, 0.3);
    transform: scale(1.02); 
}


#btn_video {
    margin-top: 50px; 
    margin-bottom: 20px;
    background-color: #40E0D0; 
    color: white; 
    padding: 10px 20px; 
    border: none; 
    border-radius: 4px; 
    cursor: pointer;
    transition: background-color 0.3s;
}

#btn_video:hover{
    background-color: var(--color-bg);
    box-shadow: 0 1rem 1rem rgba(0, 208, 181, 0.3); /* Sombra verde */
    transform: scale(1.02); /* Ligero zoom */
}

/* =================== CATEGORIES =========================== */

.categories {
    height: auto;
    padding: 2rem 0;
    background-color: var(--color-bg);
}

.categories h1 {
    line-height: 1.5;
}

.categories-container {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 2rem;
    margin: 0 auto; /* Centrar horizontalmente */
}

.categories-left {
    margin-right: 3rem;
}

.categories-left p {
    margin: 1rem 0 3rem;
}

.categories-right {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 1rem;
}

.category {
    background: var(--color-bg2);
    padding: 2rem;
    border-radius: 2rem;
    transition: var(--transition);
}

.category:hover {
    box-shadow: 0 1rem 1rem rgba(0, 208, 181, 0.3);
    z-index: 1;
}

.category-icon {
    background: var(--color-primary);
    padding: 0.7rem;
    border-radius: 0.9rem;
}

.category h5 {
    margin: 2rem 0 1rem;
}

.category p {
    font-size: 0.85rem;
}

.card-padding {
    padding-left: 3px;
    padding-right: 3px;
}

/* =================== video=========================== */

.video-presentation{
    width: 100%;
    justify-content: center;
    display: grid;
    max-height: 100%;
    background: var(--color-primary);
}

.video{
    max-width: auto; 
    height: 800px;
    border-radius: 10px;
    gap: 30px;
}

.video-presentation video{
max-width: 1000px;
    width: 100%;
}

/* =================== end video =========================== */

/* =================== COURSES =========================== */

.courses {
    margin-top: -8rem;
}

.courses-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.course {
    background: var(--color-bg1);
    text-align: center;
    border: 1px solid transparent;
    transition: var(--transition);
}

.course:hover {
    background: transparent;
    border-color: var(--color-primary);
}

.course-info {
    padding: 2rem;
}

.course-info p {
    margin: 1.2rem 0 2rem;
    font-size: 0.9rem;
}
/* =================== diplomados y tecnicos=========================== */

#section-1{
    background-color: var(--color-bg2);
}
#section-2{
    background-color: var(--color-bg);
}
#section-3{
    background-color: var(--color-bg1);
}
.teachers .slide{
    position: relative;
    overflow: hidden;
    margin-bottom: 4rem;
    user-select: none;
 }
 
 .teachers .slide img{
    height: 30rem;
    width: 100%;
    object-fit: cover;
    border-radius: .5rem;
 }
 
 .teachers .slide h3{
    margin-top: 1.5rem;
    font-size: 2rem;
    text-align: center;
    color:var(--white);
 }
 
 .teachers .slide .share{
    position: absolute;
    top:1rem; left:-10rem;
 }
 
 .teachers .slide:hover .share{
    left: 2rem;
 }
 
 .teachers .slide .share a{
    display: block;
    margin-top: 1rem;
    height: 4.5rem;
    width: 4.5rem;
    line-height: 4.5rem;
    border-radius: .5rem;
    background-color: var(--color-primary);
    color:var(--black);
    text-align: center;
    font-size: 2rem;
 }
 
/* =================== diplomados y tecnicos fin =========================== */


/* =================== FAQ =========================== */

.faqs {
    background: var(--color-bg1);
    box-shadow: inset 0 0 3rem rgba(0, 0, 0, 0.5);
}

.faqs-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.faq {
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.4rem;
    height: fit-content;
    background: var(--color-primary);
    cursor: pointer;
}

.faq h4 {
    font-size: 1rem;
    line-height: 2.2;
}

.faq-icon {
    align-self: flex-start;
    font-size: 1.2rem;
}

.faq p {
    margin-top: 0.8rem;
    display: none;
}

.faq.open p {
    display: block;
}

/* =================== Testimonials =========================== */

.testimonials-container {
    overflow-x: hidden;
    position: relative;
    margin-bottom: 5rem;

}

.testimonial {
    padding-top: 1rem;
}

.avatar {
    width: 20rem;
    height: 20rem;
    border-radius: 5%;
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 1rem solid var(--color-bg1);
}

.testimonial-info {
    text-align: center;
}

.testimonial-body {
    background: var(--color-primary);
    padding: 2rem;
    margin-top: 3rem;
    position: relative;
}

.avatar:hover {
    box-shadow: 0 3rem 3rem rgba(0, 208, 181, 0.3);
    z-index: 1;
}


.testimonial-body::before {
    content: "";
    display: block;
    background: linear-gradient(135deg,
            transparent,
            var(--color-primary),
            var(--color-primary),
            var(--color-primary));
    width: 3rem;
    height: 3rem;
    position: absolute;
    left: 50%;
    top: -1.5rem;
    transform: rotate(45deg);
}

/* =================== FOOTER =========================== */

footer {
    background: var(--color-bg1);
    padding-top: 5rem;
    font-size: 0.9rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5rem;
}

.footer-container>div h4 {
    margin-bottom: 1.2rem;
}

.footer-1 p {
    margin: 0 0 2rem;
}

footer ul li {
    margin-bottom: 0.7rem;
}

footer ul li a:hover {
    text-decoration: underline;
}

.footer-socials {
    display: flex;
    gap: 1rem;
    font-size: 1.2rem;
    margin-top: 2rem;
}

.social-not-style {
    list-style: none;
}

.footer-copyright {
    text-align: center;
    margin-top: 4rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--color-bg2);
}

/* =================== MEDIA QUEIRIES (TABLETS) =========================== */

/* Mostrar solo en dispositivos móviles */
/* Estilo para alinear el botón al centro */
.btn-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
}

.escritorio {
    display: block;
}

.movil {
    display: none;
}

@media screen and (max-width: 600px){
    .movil {
        display: flex;
    }
    .escritorio {
        display: none;
    }
     .cta-center {
    flex-direction: column; /* Cambia la dirección a columna */
    height: auto;
    }
      
     #img_homologa {
    width: 100%; /* Imagen a ancho completo */
    height: auto; /* Altura ajustable según necesites */
    }
      
     .cta-center .video {
    width: 100%; /* Video a ancho completo */
    height: 50vh; /* Altura ajustable según necesites */
      }

    .software-content-layout {
        padding: 0 1rem; /* Ajustar padding del layout en móviles */
    }
    .software-main-image {
        max-width: 90%; /* Ajustar tamaño de imagen en móviles */
    }
    .software-text-col .section-title {
        font-size: 2rem; /* Reducir tamaño del título en móviles */
    }
    .software-text-col .section-description,
    .service-detail-section .feature-list li {
        font-size: 1rem; /* Reducir tamaño de texto en móviles */
    }

    .equipment-lists-layout {
        grid-template-columns: 1fr; /* Una sola columna en móviles (<600px) */
        gap: 2rem; /* Ajustar el gap */
    }
    .equipment-lists-layout .column-title,
    .equipment-lists-layout .feature-list {
        text-align: center; /* Centrar el texto de las listas en móviles */
    }
    
    /* ====================== FORMULARIO LANDING ==================== */
    
    .cta-form {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .full-width {
        grid-column: auto;
    }
    
    /* ===================== VIDEO ===============================*/
    .video {
        width: 300px;
        height: auto;
        order: 2;
    }
        .categories-right {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .category {
        padding: 1.5rem;
    }
    
    .categories h1 {
        line-height: 1.3;
        margin-bottom: 2rem;
    }
}
    
@media screen and (min-width: 601px) and (max-width: 859px) {
    .movil {
        display: block;
    }
    .escritorio {
        display: block;
    }
     .cta-center {
    flex-direction: column; /* Cambia la dirección a columna */
    height: auto;
    gap: 30px;
    }
    
    #video_loop {
      width: 100%;
      height: 100%;
      object-fit: cover;
      position: absolute;
      top: 0;
      left: 0;
      z-index: -1;
    }
      
     #img_homologa {
    width: 100%; 
    height: auto; 
    }
      
    .cta-center .video {
    width: 100%; 
    height: 100vh;
    }

    .software-content-layout {
        padding: 0 1rem; /* Ajustar padding del layout en móviles */
    }
    .software-main-image {
        max-width: 90%; /* Ajustar tamaño de imagen en móviles */
    }
    .software-text-col .section-title {
        font-size: 2rem; /* Reducir tamaño del título en móviles */
    }
    .software-text-col .section-description,
    .service-detail-section .feature-list li {
        font-size: 1rem; /* Reducir tamaño de texto en móviles */
    }


    
    /* ====================== FORMULARIO LANDING ==================== */
    
    .cta-form {
        display: grid;
        flex-direction: column;
        gap: 1rem;
    }

    .full-width {
        grid-column: auto;
    }
    
    /* ===================== VIDEO ===============================*/
    .video {
        width: 300px;
        height: 110vh;
        order: 2;
    }

    .about-us-container {
        grid-template-columns: 1fr; 
        gap: 3rem; 
        padding: 0 1.5rem;
    }

    .about-us-container .justify_div_joven {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .about-us-container .imagen_joven {
        max-width: 80%; 
        height: auto;
    }
}

@media screen and (min-width: 1151px) and (max-width: 1282px) {
    .movil {
        display: none;
    }
    .escritorio {
        display: block;
    }
    .content.cta-center {
      display: flex;
      flex-direction: row;
      justify-content: center; /* Centra horizontalmente */
      align-items: center; /* Centra verticalmente */
      width: 100%;
      max-width: 1200px; /* O el ancho máximo que prefieras */
      margin: 0 auto; /* Esto centra el contenedor en la página */
      padding: 20px;
      gap: 10px; /* Espacio entre el logo/eslogan y el formulario */
    }
     .cta-center {
    flex-direction: column; /* Cambia la dirección a columna */
    height: auto;
    gap: 30px;
    }
      
     #img_homologa {
    width: 100%; /* Imagen a ancho completo */
    height: auto; /* Altura ajustable según necesites */
    }
      
     .cta-center .video {
    width: 100%; /* Video a ancho completo */
    height: 100vh; /* Altura ajustable según necesites */
    }
    
    /* ====================== RESOLUCIÓN PANTALLA ===================== */
    .banner {
        height: 100vh;
    }
    
    /* ====================== FORMULARIO LANDING ==================== */
    
    .full-width {
        grid-column: auto;
    }
    
    /* ===================== VIDEO ===============================*/
    .video {
        width: 300px;
        height: auto;
        order: 2;
    }    
}


@media screen and (min-width: 951px) and (max-width: 1150px) {
    .movil {
        display: none;
    }
    .escritorio {
        display: block;
    }
    .content.cta-center {
      display: flex;
      flex-direction: row;
      justify-content: center; /* Centra horizontalmente */
      align-items: center; /* Centra verticalmente */
      width: 100%;
      max-width: 1200px; /* O el ancho máximo que prefieras */
      margin: 0 auto; /* Esto centra el contenedor en la página */
      padding: 20px;
      gap: 10px; /* Espacio entre el logo/eslogan y el formulario */
    }
     .cta-center {
    flex-direction: column; /* Cambia la dirección a columna */
    height: auto;
    gap: 30px;
    }
      
     #img_homologa {
    width: 100%; /* Imagen a ancho completo */
    height: auto; /* Altura ajustable según necesites */
    }
      
     .cta-center .video {
    width: 100%; /* Video a ancho completo */
    height: 100vh; /* Altura ajustable según necesites */
    }
    
    /* ====================== RESOLUCIÓN PANTALLA ===================== */
    .banner {
        height: 100vh;
    }
    
    /* ====================== FORMULARIO LANDING ==================== */
    
    .full-width {
        grid-column: auto;
    }
    
    /* ===================== VIDEO ===============================*/
    .video {
        width: 300px;
        height: auto;
        order: 2;
    }    
}

@media screen and (max-width: 950px) {
    .container {
        width: var(--container-widht-md);
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.7rem;
    }

    h3 {
        font-size: 1.4rem;
    }

    h4 {
        font-size: 1.2rem;
    }

    /* =================== NAVBAR =========================== */

    nav button {
        display: inline-block;
        background: transparent;
        font-size: 1.8rem;
        color: var(--color-white);
        cursor: pointer;
    }

    nav button#close-menu-btn {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 5rem;
        right: 5%;
        height: fit-content;
        width: 18rem;
        flex-direction: column;
        gap: 0;
        display: none;
    }

    .nav-menu li {
        width: 100%;
        height: 5.8rem;
        animation: animateNavItems 400ms linear forwards;
        transform-origin: top right;
        opacity: 0;
    }

    .nav-menu li:nth-child(2) {
        animation-delay: 200ms;
    }

    .nav-menu li:nth-child(3) {
        animation-delay: 400ms;
    }

    .nav-menu li:nth-child(4) {
        animation-delay: 600ms;
    }

    @keyframes animateNavItems {
        0% {
            transform: rotateZ(-90deg) rotateX(90) scale(0.1);
        }

        100% {
            transform: rotateZ(0) rotateX(0) scale(1);
            opacity: 1;
        }
    }

    .nav-menu li a {
        background: var(--color-primary);
        box-shadow: -4rem 6rem 10rem rgba(0, 0, 0, 0.6);
        width: 100%;
        height: 100%;
        display: grid;
        place-items: center;
    }

    .nav-menu li a:hover {
        background: var(--color-bg2);
        color: var(--color-white);
    }

    /* =================== HEADER =========================== */
    header {
        height: auto;
        margin-bottom: 4rem;
    }

    .header-container {
        gap: 0;
        padding-bottom: 3rem;
    }

    /* =================== CATEGORIES =========================== */
    .categories {
        height: auto;
    }

    .categories-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .categories-left {
        margin-right: 0;
    }

    .categories-right {
        padding-bottom: 3rem;
    }

    /* =================== POPULAR COURSES =========================== */
    .courses {
        margin-top: 0;
    }

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

    /* =================== FAQs =========================== */
    .faqs-container {
        grid-template-columns: 1fr;
    }

    .faq {
        padding: 1.5rem;
    }

    /* =================== FOOTER =========================== */
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

/* =================== MEDIA QUERIES (PHONES) =========================== */
@media screen and (max-width: 600px) {
    .container {
        width: var(--container-widht-sm);
    }

    .about-us-container {
        grid-template-columns: 1fr;
        gap: 2.5rem; 
        padding: 0 1rem;
    }

    .about-us-container .justify_div_joven {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .about-us-container .imagen_joven {
        max-width: 90%;
        height: auto;
    }

    /* =================== NAVBAR =========================== */
    .nav-menu {
        right: 3%;
    }

    /* =================== HEADER =========================== */
    header {
        height: auto;
    }

    .header-container {
        grid-template-columns: 1fr;
        text-align: center;
        margin-top: 0;
    }

    .header-left p {
        margin-bottom: 1.3rem;
    }

    /* =================== CATEGORIES =========================== */
    .categories-right {
        grid-template-columns: 1fr 1fr;
        gap: 0.7rem;
    }

    .category {
        padding: 1rem;
        border-radius: 1rem;
    }

    .category-icon {
        margin-top: 4px;
        display: inline-block;
    }

    /* =================== POPULAR COURSES =========================== */
    .courses-container {
        grid-template-columns: 1fr;
    }

    /* =================== TESTIMONIALS =========================== */
    .testimonial-body {
        padding: 1px;
    }

    /* =================== FOOTER =========================== */
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .footer-1 p {
        margin: 1rem auto;
    }

    .footer-socials {
        justify-content: center;
    }

    .software-content-layout {
        grid-template-columns: 1fr; 
        gap: 2rem;
    }

    .software-text-col .section-title,
    .software-text-col .section-description,
    .software-text-col .content-single-column {
        text-align: center; 
    }

    .software-text-col .content-single-column {
        max-width: 400px; 
        margin: 0 auto; 
    }
}