:root {
   --main-color: #0084ff;
   --red: #e74c3c;
   --oragen:#45f9ff;
   --white: #fff;
   --black: #2c3e50;
   --light-color: #888;
   --light-bg: #eee;
   --border: .1rem solid rgba(0, 0, 0, .2);
   --green: #2477f3;
   --fondo: url(../images/light-bg.png);
   --opacidad: rgba(0, 0, 0, 0.2);
   --shadow: rgba(0, 191, 255, 0.5);   
}


* {
   font-family: 'Nunito', sans-serif;
   margin: 0;
   padding: 0;
   box-sizing: border-box;
   outline: none;
   border: none;
   text-decoration: none;
}

*::selection {
   background-color: var(--main-color);
   color: #fff;
}

*::-webkit-scrollbar {
   height: .5rem;
   width: 1rem;
}

*::-webkit-scrollbar-track {
   background-color: transparent;
}

*::-webkit-scrollbar-thumb {
   background-color: var(--main-color);
}

html {
   font-size: 62.5%;
   overflow-x: hidden;
}

body {
   background: var(--fondo);
   padding-left: 30rem;
}

/*opacidad body light*/
body::before {
   content: "";
   position: fixed;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
   background: var(--opacidad);
   z-index: -1;
}

.gif{
   width: 100%;
   min-height: 300px;
   height: 300px;
}
.gif-dashboard{
   width: 100%;
}

body.dark {
   --white: #222;
   --black: #fff;
   --light-color: #aaa;
   --light-bg: #333;
   --border: .1rem solid rgba(255, 255, 255, .2);
   --main-color:#01c3d1;
   --fondo: url(../images/dark-bg.png);
   --shadow: rgb(0, 191, 255);
}

body.active {
   padding-left: 0;
}

section {
   padding: 2rem;
   max-width: 1200px;
   margin: 0 auto;
}

.btn,
.option-btn,
.delete-btn,
.inline-btn,
.inline-option-btn,
.inline-delete-btn {
   border-radius: .5rem;
   padding: 1rem 3rem;
   font-size: 1.8rem;
   color: #fff;
   margin-top: 1rem;
   text-transform: capitalize;
   cursor: pointer;
   text-align: center;
}

.gif{
   width: 100%;
   min-height: 300px;
   height: 300px;
}

.gif-img{
   width: 100%;
   min-height: 300px;
   min-width:250px ;
   height: 100%;
}


.btn,
.option-btn,
.delete-btn {
   display: block;
   width: 100%;
}


.inline-btn,
.inline-option-btn,
.inline-delete-btn {
   display: inline-block;
}


.btn,
.inline-btn {
   background-color: var(--main-color);
}


.option-btn,
.inline-option-btn {
   background-color: var(--main-color);
}


.delete-btn,
.inline-delete-btn {
   background-color: var(--red);
}

.btn:hover,
.option-btn:hover,
.delete-btn:hover,
.inline-btn:hover,
.inline-option-btn:hover,
.inline-delete-btn:hover {
   background-color: var(--black);
   color: var(--white);
}


.flex-btn {
   display: flex;
   gap: 1rem;
}

.main-content {
   display: flex;
   justify-content: center;
   align-items: center;
   height: 80vh;
   padding: 10rem;
}

.buttons-left, .buttons-right {
   display: flex;
   flex-direction: column;
   gap: 4rem;
}

.custom-button {
   width: 100%; /* Ajusta el tamaño a 100% para que se adapte al contenedor */
   max-width: 300px ;
   height: auto;
   cursor: pointer;
   border-radius: 2rem;
   background-color: rgba(0, 191, 255, 0.2); /* Fondo celeste translúcido */
}

.custom-button:hover {
   transform: scale(1.1);
   box-shadow: 0 0 30px var(--shadow); /* Sombra color celeste */
   background-color: rgba(0, 191, 255, 0.2); /* Fondo celeste translúcido */
}

.video-container {
   flex-grow: 1;
   display: flex;
   justify-content: center;
   align-items: center;
   padding: 0 4rem;
   max-width: 700px;
}

.custom-video {
   width: 100%; /* Ajusta el tamaño según sea necesario */
   height: auto;
   border-radius: 3rem;
   max-width: 850px;
}




/* noticias */
.row_noticias {
   display: grid;
   grid-template-columns: repeat(3, 1fr); 
   gap: 1.5rem; 
   align-items: flex-start;
   justify-content: center;
   padding: 2rem;
}

.news-item {
   border-radius: .5rem;
   background-color: var(--white);
   padding: 2rem;
   box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
   display: flex;
   flex-direction: column;
   align-items: center;
   max-height: 600px;
   min-height: 400px ;
}

.news-item img {
   width: 100%;
   height: 200px;
   object-fit: cover;
   border-radius: .5rem;
   margin-bottom: 1rem;
}

.news-item h3 {
   font-size: 2rem;
   color: var(--black);
   margin-bottom: 1rem;
   text-align: center;
}

.news-item p {
   font-size: 1.6rem;
   color: var(--light-color);
   margin-bottom: 1.5rem;
   text-align: center;
   max-height: 100px ;
}

.news-item a {
   display: inline-block;
   padding: 1rem 2rem;
   font-size: 1.8rem;
   color: var(--white);
   background-color: var(--main-color);
   border-radius: .5rem;
   text-transform: capitalize;
   text-align: center;
   transition: background-color 0.3s ease;
}

.news-item a:hover {
   background-color: var(--black);
}

@media (max-width: 1200px) {
   .row_noticias {
      grid-template-columns: repeat(2, 1fr); 
   }
}

@media (max-width: 768px) {
   .row_noticias {
      grid-template-columns: 1fr; 

   }
}


/* Noticias fin */



.message {
   position: sticky;
   top: 0;
   margin: 0 auto;
   background-color: var(--light-bg);
   padding: 2rem;
   display: flex;
   align-items: center;
   gap: 1rem;
   justify-content: space-between;
}

.message.form {
   max-width: 1200px;
   margin: 0 auto;
   background-color: var(--white);
   top: 2rem;
   border-radius: .5rem;
}

.message span {
   font-size: 2rem;
   color: var(--black);
}

.message i {
   font-size: 2.5rem;
   color: var(--red);
   cursor: pointer;
   transition: .2s linear;
}

.message i:hover {
   transform: rotate(90deg);
}

.empty {
   background-color: var(--white);
   border-radius: .5rem;
   padding: 1.5rem;
   text-align: center;
   width: 100%;
   font-size: 2rem;
   color: var(--red);
}

.heading {
   padding-bottom: 1.8rem;
   border-bottom: var(--border);
   font-size: 2.5rem;
   color: var(--black);
   text-transform: capitalize;
   margin-bottom: 3rem;

}

.header {
   background-color: var(--white);
   border-bottom: var(--border);
   position: sticky;
   top: 0;
   left: 0;
   right: 0;
   z-index: 1000;
}

.header .flex {
   padding: 1.5rem 2rem;
   position: relative;
   display: flex;
   align-items: center;
   justify-content: space-between;
}

.header .flex .logo {
   font-size: 2.5rem;
   color: var(--black);
   font-weight: bolder;
}

.header .flex .search-form {
   width: 50rem;
   border-radius: .5rem;
   display: flex;
   align-items: center;
   gap: 2rem;
   padding: 1.5rem 2rem;
   background-color: var(--light-bg);
}

.header .flex .search-form input {
   width: 100%;
   background: none;
   font-size: 2rem;
   color: var(--black);
}

.header .flex .search-form button {
   font-size: 2rem;
   color: var(--black);
   cursor: pointer;
   background: none;
}

.header .flex .search-form button:hover {
   color: var(--main-color);
}

.header .flex .icons div {
   font-size: 2rem;
   color: var(--black);
   border-radius: .5rem;
   height: 4.5rem;
   cursor: pointer;
   width: 4.5rem;
   line-height: 4.4rem;
   background-color: var(--light-bg);
   text-align: center;
   margin-left: .5rem;
   
}

.header .flex .icons div:hover {
   background-color: var(--black);
   color: var(--white);
}

#search-btn {
   display: none;
}

.header .flex .profile {
   position: absolute;
   top: 120%;
   right: 2rem;
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
   text-align: center;
   width: 30rem;
   transform: scale(0);
   transform-origin: top right;
}

.header .flex .profile.active {
   transform: scale(1);
   transition: .2s linear;
}

.header .flex .profile img {
   height: 10rem;
   width: 10rem;
   border-radius: 50%;
   object-fit: cover;
   margin-bottom: .5rem;
}

.header .flex .profile h3 {
   font-size: 2rem;
   color: var(--black);
}

.header .flex .profile span {
   color: var(--light-color);
   font-size: 1.6rem;
}

.gif{
   width: 100%;
   min-height: 300px;
   height: 300px;
}
.gif-img{
   width: 100%;
   min-height: 300px;
   min-width:250px ;
   height: 100%;
}


.side-bar {
   position: fixed;
   top: 0;
   left: 0;
   height: 100vh;
   width: 30rem;
   background-color: var(--white);
   border-right: var(--border);
   z-index: 1200;
}

.side-bar .close-side-bar {
   text-align: right;
   padding: 2rem;
   padding-bottom: 0;
   display: none;
}

.side-bar .close-side-bar i {
   height: 4.5rem;
   width: 4.5rem;
   line-height: 4.4rem;
   font-size: 2.5rem;
   color: #fff;
   cursor: pointer;
   background-color: var(--red);
   text-align: center;
   border-radius: .5rem;
}

.side-bar .close-side-bar i:hover {
   background-color: var(--black);
}

.side-bar .profile {
   padding: 3rem 2rem;
   text-align: center;
}

.side-bar .profile img {
   height: 10rem;
   width: 10rem;
   border-radius: 50%;
   object-fit: cover;
   margin-bottom: .5rem;
}

.side-bar .profile h3 {
   font-size: 2rem;
   color: var(--black);
}

.side-bar .profile span {
   color: var(--light-color);
   font-size: 1.6rem;
}

.side-bar .navbar a {
   display: block;
   padding: 2rem;
   margin: .5rem 0;
   font-size: 1.8rem;
}

.side-bar .navbar a i {
   color: var(--main-color);
   margin-right: 1.5rem;
   transition: .2s linear;
}

.side-bar .navbar a span {
   color: var(--light-color);
}

.side-bar .navbar a:hover {
   background-color: var(--light-bg);
}

.side-bar .navbar a:hover i {
   margin-right: 2.5rem;
}

.side-bar.active {
   left: -31rem;
}
.home-vid-container{
      width: 100%;
}
.homevid{
     width: 100%;
}



.quick-select .box-container {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(27.5rem, 1fr));
   gap: 1.5rem;
   align-items: flex-start;
   justify-content: center;
}

.quick-select .box-container .box {
   border-radius: .5rem;
   background-color: var(--white);
   padding: 2rem;
}

.quick-select .box-container .box .title {
   font-size: 2rem;
   color: var(--black);
}

.quick-select .box-container .box p {
   line-height: 1.5;
   padding-top: 1.5rem;
   color: var(--light-color);
   font-size: 1.8rem;
}

.quick-select .box-container .box p span {
   color: var(--main-color);
}

.quick-select .box-container .tutor {
   text-align: center;
}

.quick-select .box-container .tutor p {
   padding-bottom: 1rem;
}

.quick-select .box-container .box .flex {
   display: flex;
   flex-wrap: wrap;
   gap: 1rem;
   padding-top: 2rem;
}

.quick-select .box-container .box .flex a {
   padding: 1rem 1.5rem;
   border-radius: .5rem;
   font-size: 1.6rem;
   background-color: var(--light-bg);
}

.quick-select .box-container .box .flex a i {
   margin-right: 1rem;
   color: var(--black);
}

.quick-select .box-container .box .flex a span {
   color: var(--light-color);
}

.quick-select .box-container .box .flex a:hover {
   background-color: var(--black);
}

.quick-select .box-container .box .flex a:hover i {
   color: var(--white);
}

.quick-select .box-container .box .flex a:hover span {
   color: var(--white);
}

.courses .box-container {
   display: grid;
   grid-template-columns: repeat(auto-fit, 35rem);
   gap: 1.5rem;
   align-items: flex-start;
   justify-content: center;
}

.courses .box-container .box {
   border-radius: .5rem;
   background-color: var(--white);
   padding: 2rem;
}

.courses .box-container .box .tutor {
   margin-bottom: 2rem;
   display: flex;
   align-items: center;
   gap: 2rem;
}

.courses .box-container .box .tutor img {
   width: 5rem;
   height: 5rem;
   border-radius: 50%;
   object-fit: cover;
   margin-bottom: .5rem;
}

.courses .box-container .box .tutor h3 {
   font-size: 2rem;
   color: var(--black);
   margin-bottom: .2rem;
}

.courses .box-container .box .tutor span {
   font-size: 1.5rem;
   color: var(--light-color);
}

.courses .box-container .box .thumb {
   width: 100%;
   border-radius: .5rem;
   height: 20rem;
   object-fit: cover;
   margin-bottom: .3rem;
}

.courses .box-container .box .title {
   font-size: 2rem;
   color: var(--black);
   margin-top: .5rem;
   padding: .5rem 0;
}

.courses .more-btn {
   margin-top: 2rem;
   text-align: center;
}

.about .row {
   display: flex;
   align-items: center;
   gap: 1.5rem;
   flex-wrap: wrap;
}

.about .row .image {
   flex: 1 1 40rem;
}

.about .row .image img {
   width: 100%;
   height: 50rem;
}

.about .row .content {
   flex: 1 1 40rem;
   text-align: center;
}

.about .row .content h3 {
   font-size: 2.5rem;
   color: var(--black);
}

.about .row .content p {
   line-height: 2;
   font-size: 1.8rem;
   color: var(--light-color);
   padding: 1rem 0;
}

.about .box-container {
   margin-top: 3rem;
   display: flex;
   gap: 1.5rem;
   flex-wrap: wrap;
}

.about .box-container .box {
   flex: 1 1 25rem;
   display: flex;
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
   align-items: center;
   gap: 2rem;
}

.about .box-container .box i {
   font-size: 3rem;
   color: var(--black);
}

.about .box-container .box h3 {
   color: var(--main-color);
   font-size: 2.5rem;
   margin-bottom: .2rem;
}

.about .box-container .box span {
   font-size: 1.6rem;
   color: var(--light-color);
}

.reviews .box-container {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
   gap: 1.5rem;
   align-items: flex-start;
   justify-content: center;
}

.reviews .box-container .box {
   border-radius: .5rem;
   padding: 2rem;
   background-color: var(--white);
   padding-top: 1.5rem;
}

.reviews .box-container .box p {
   line-height: 2;
   font-size: 1.7rem;
   color: var(--light-color);
}

.reviews .box-container .box .user {
   display: flex;
   align-items: center;
   gap: 1.5rem;
   margin-top: 1.5rem;
}

.reviews .box-container .box .user img {
   height: 5rem;
   width: 5rem;
   border-radius: 50%;
   object-fit: cover;
}

.reviews .box-container .box .user h3 {
   font-size: 2rem;
   color: var(--black);
   margin-bottom: .2rem;
}

.reviews .box-container .box .user .stars i {
   color: var(--main-color);
   font-size: 1.5rem;
}

.playlist .row {
   display: flex;
   align-items: center;
   gap: 2.5rem;
   flex-wrap: wrap;
   padding: 2rem;
   background-color: var(--white);
}

.playlist .row .col {
   flex: 1 1 40rem;
}

.playlist .row .col .save-list button {
   font-size: 2rem;
   border-radius: .5rem;
   background-color: var(--light-bg);
   padding: 1.2rem 2.5rem;
   cursor: pointer;
   margin-bottom: 2rem;
}

.playlist .row .col .save-list button i {
   color: var(--black);
   margin-right: 1rem;
}

.playlist .row .col .save-list button span {
   color: var(--light-color);
}

.playlist .row .col .save-list button:hover {
   background-color: var(--black);
}

.playlist .row .col .save-list button:hover i {
   color: var(--white);
}

.playlist .row .col .save-list button:hover span {
   color: var(--white);
}

.playlist .row .col .thumb {
   position: relative;
   height: 30rem;
}

.playlist .row .col .thumb span {
   position: absolute;
   top: 1rem;
   left: 1rem;
   border-radius: .5rem;
   padding: .5rem 1.5rem;
   font-size: 2rem;
   color: #fff;
   background-color: rgba(0, 0, 0, .3);
}

.playlist .row .col .thumb img {
   width: 100%;
   height: 100%;
   border-radius: .5rem;
   object-fit: cover;
}

.playlist .row .col .tutor {
   display: flex;
   align-items: center;
   gap: 1.7rem;
}

.playlist .row .col .tutor img {
   height: 7rem;
   width: 7rem;
   border-radius: 50%;
   object-fit: cover;
}

.playlist .row .col .tutor h3 {
   font-size: 2rem;
   color: var(--black);
   margin-bottom: .2rem;
}

.playlist .row .col .tutor span {
   color: var(--main-color);
   font-size: 1.5rem;
}

.playlist .row .col .details {
   padding-top: 1.5rem;
}

.playlist .row .col .details h3 {
   font-size: 2rem;
   color: var(--black);
}

.playlist .row .col .details p {
   padding: 1rem 0;
   line-height: 2;
   color: var(--light-color);
   font-size: 1.7rem;
}

.playlist .row .col .details .date {
   font-size: 1.7rem;
   padding-top: .5rem;
}

.playlist .row .col .details .date i {
   color: var(--main-color);
   margin-right: 1rem;
}

.playlist .row .col .details .date span {
   color: var(--light-color);
}

.videos-container .box-container {
   display: grid;
   grid-template-columns: repeat(auto-fit, 35rem);
   gap: 1.5rem;
   align-items: flex-start;
   justify-content: center;
}

.videos-container .box-container .box {
   position: relative;
   border-radius: .5rem;
   padding: 2rem;
   background-color: var(--white);
}

.videos-container .box-container .box img {
   height: 20rem;
   width: 100%;
   border-radius: .5rem;
   object-fit: cover;
}

.videos-container .box-container .box i {
   position: absolute;
   top: 2rem;
   left: 2rem;
   right: 2rem;
   height: 20rem;
   background-color: rgba(0, 0, 0, .3);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 4rem;
   color: #fff;
   border-radius: .5rem;
   display: none;
}

.videos-container .box-container .box:hover i {
   display: flex;
}

.videos-container .box-container .box h3 {
   font-size: 2rem;
   color: var(--black);
   margin-top: 1rem;
}

.videos-container .box-container .box:hover h3 {
   color: var(--main-color);
}

.watch-video .video-details {
   background-color: var(--white);
   padding: 2rem;
   border-radius: .5rem;
}

.watch-video .video-details .video {
   width: 100%;
   border-radius: .5rem;
   background: #000;
   height: 50rem;
}

.watch-video .video-details .title {
   font-size: 2rem;
   color: var(--black);
   padding: 1.5rem 0;
}

.watch-video .video-details .info {
   display: flex;
   gap: 2rem;
   padding-bottom: 1.5rem;
   border-bottom: var(--border);
}

.watch-video .video-details .info p {
   font-size: 1.6rem;
}

.watch-video .video-details .info p i {
   margin-right: 1rem;
   color: var(--main-color);
}

.watch-video .video-details .info p span {
   color: var(--light-color);
}

.watch-video .video-details .tutor {
   padding: 2rem 0;
   display: flex;
   align-items: center;
   gap: 2rem;
}

.watch-video .video-details .tutor img {
   height: 7rem;
   width: 7rem;
   border-radius: 50%;
   object-fit: cover;
}

.watch-video .video-details .tutor h3 {
   font-size: 2rem;
   color: var(--black);
   margin-bottom: .2rem;
}

.watch-video .video-details .tutor span {
   color: var(--light-color);
   font-size: 1.5rem;
}

.watch-video .video-details .flex {
   display: flex;
   align-items: center;
   gap: 1.5rem;
   justify-content: space-between;
}

.watch-video .video-details .flex a {
   margin-top: 0;
}

.watch-video .video-details .flex button {
   background-color: var(--light-bg);
   cursor: pointer;
   padding: 1rem 2.5rem;
   font-size: 2rem;
   border-radius: .5rem;
}

.watch-video .video-details .flex button i {
   color: var(--black);
   margin-right: 1rem;
}

.watch-video .video-details .flex button span {
   color: var(--light-color);
}

.watch-video .video-details .flex button:hover {
   background-color: var(--black);
}

.watch-video .video-details .flex button:hover i {
   color: var(--white);
}

.watch-video .video-details .flex button:hover span {
   color: var(--white);
}

.watch-video .video-details .description {
   padding-top: 2rem;
}

.watch-video .video-details .description p {
   line-height: 1.5;
   font-size: 1.7rem;
   color: var(--light-color);
   white-space: pre-line;
}

.comments .add-comment {
   background-color: var(--white);
   border-radius: .5rem;
   margin-bottom: 3rem;
   padding: 2rem;
}

.comments .add-comment textarea {
   border-radius: .5rem;
   padding: 1.4rem;
   width: 100%;
   height: 20rem;
   background-color: var(--light-bg);
   resize: none;
   font-size: 1.8rem;
   color: var(--black);
}

.comments .show-comments {
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
   display: grid;
   gap: 2.5rem;
}

.comments .show-comments .user {
   display: flex;
   align-items: center;
   gap: 1.5rem;
   margin-bottom: 2rem;
}

.comments .show-comments .user img {
   height: 5rem;
   width: 5rem;
   border-radius: 50%;
   object-fit: cover;
}

.comments .show-comments .user h3 {
   font-size: 2rem;
   color: var(--black);
   margin-bottom: .2rem;
}

.comments .show-comments .user span {
   color: var(--light-color);
   font-size: 1.5rem;
}

.comments .show-comments .content {
   margin-bottom: 2rem;
}

.comments .show-comments .content p {
   font-size: 2rem;
   color: var(--black);
   padding: 0 1rem;
   display: inline-block;
}

.comments .show-comments .content span {
   font-size: 1.7rem;
   color: var(--light-color);
}

.comments .show-comments .content a {
   color: var(--main-color);
   font-size: 1.8rem;
}

.comments .show-comments .content a:hover {
   text-decoration: underline;
}

.comments .show-comments .text {
   border-radius: .5rem;
   background-color: var(--light-bg);
   padding: 1rem 1.5rem;
   color: var(--black);
   margin: .5rem 0;
   position: relative;
   z-index: 0;
   white-space: pre-line;
   font-size: 1.8rem;
}

.comments .show-comments .text::before {
   content: '';
   position: absolute;
   top: -1rem;
   left: 1.5rem;
   height: 1.2rem;
   width: 2rem;
   background-color: var(--light-bg);
   clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.edit-comment form {
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
}

.edit-comment form .box {
   width: 100%;
   border-radius: .5rem;
   padding: 1.4rem;
   font-size: 1.8rem;
   color: var(--black);
   background-color: var(--light-bg);
   resize: none;
   height: 20rem;
}

.edit-comment form .flex {
   display: flex;
   gap: 1.5rem;
   justify-content: space-between;
   margin-top: .5rem;
}

.teachers .search-tutor {
   margin-bottom: 3rem;
   display: flex;
   align-items: center;
   gap: 1.5rem;
   padding: 1.5rem 2rem;
   background-color: var(--white);
   border-radius: .5rem;
}

.teachers .search-tutor input {
   width: 100%;
   font-size: 1.8rem;
   color: var(--black);
   background: none;
}

.teachers .search-tutor button {
   font-size: 2rem;
   cursor: pointer;
   color: var(--black);
   background: none;
}

.teachers .search-tutor button:hover {
   color: var(--main-color);
}

.teachers .box-container {
   display: grid;
   grid-template-columns: repeat(auto-fit, 35rem);
   gap: 1.5rem;
   align-items: flex-start;
   justify-content: center;
}

.teachers .box-container .box {
   border-radius: .5rem;
   padding: 2rem;
   background-color: var(--white);
}

.teachers .box-container .box .tutor {
   margin-bottom: 1rem;
   display: flex;
   align-items: center;
   gap: 1.5rem;
}

.teachers .box-container .box .tutor img {
   height: 5rem;
   width: 5rem;
   object-fit: cover;
   border-radius: 50%;
}

.teachers .box-container .box .tutor h3 {
   color: var(--black);
   font-size: 2rem;
   margin-bottom: .2rem;
}

.teachers .box-container .box .tutor span {
   color: var(--main-color);
   font-size: 1.5rem;
}

.teachers .box-container .box p {
   padding-top: 1rem;
   font-size: 1.7rem;
   color: var(--light-color);
}

.teachers .box-container .box p span {
   color: var(--main-color);
}

.teachers .box-container .offer {
   text-align: center;
}

.teachers .box-container .offer h3 {
   font-size: 2rem;
   color: var(--black);
}

.teachers .box-container .offer p {
   line-height: 2;
   padding-bottom: .5rem;
}

.tutor-profile .details {
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
   text-align: center;
}

.tutor-profile .details .tutor {
   margin-bottom: 2rem;
}

.tutor-profile .details .tutor img {
   height: 10rem;
   width: 10rem;
   border-radius: 50%;
   object-fit: cover;
   margin-bottom: .5rem;
}

.tutor-profile .details .tutor h3 {
   font-size: 2rem;
   color: var(--black);
   margin: .5rem 0;
}

.tutor-profile .details .tutor span {
   font-size: 1.5rem;
   color: var(--light-color);
}

.tutor-profile .details .flex {
   display: flex;
   gap: 1.5rem;
   align-items: center;
   flex-wrap: wrap;
}

.tutor-profile .details .flex p {
   flex: 1 1 25rem;
   border-radius: .5rem;
   background-color: var(--light-bg);
   padding: 1rem 3rem;
   font-size: 2rem;
   color: var(--light-color);
}

.tutor-profile .details .flex p span {
   color: var(--main-color);
}

.contact .row {
   display: flex;
   align-items: center;
   gap: 1.5rem;
   flex-wrap: wrap;
}

.contact .row .image {
   flex: 1 1 50rem;
}

.contact .row .image img {
   height: 50rem;
   width: 100%;
}

.contact .row form {
   flex: 1 1 30rem;
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
   text-align: center;
}

.contact .row form h3 {
   font-size: 2.5rem;
   margin-bottom: 1rem;
   color: var(--black);
}

.contact .row form .box {
   width: 100%;
   margin: 1rem 0;
   border-radius: .5rem;
   background-color: var(--light-bg);
   padding: 1.4rem;
   color: var(--black);
   font-size: 1.8rem;
}

.contact .row form textarea {
   height: 20rem;
   resize: none;
}

.contact .box-container {
   margin-top: 3rem;
   display: flex;
   align-items: flex-start;
   gap: 1.5rem;
   flex-wrap: wrap;
}

.contact .box-container .box {
   flex: 1 1 30rem;
   border-radius: .5rem;
   background-color: var(--white);
   padding: 2rem;
   text-align: center;
}

.contact .box-container .box i {
   font-size: 3rem;
   color: var(--main-color);
   margin-bottom: 1rem;
}

.contact .box-container .box h3 {
   margin: 1.5rem 0;
   font-size: 2rem;
   color: var(--black);
}

.contact .box-container .box a {
   display: block;
   font-size: 1.7rem;
   color: var(--light-color);
   line-height: 1.5;
   margin-top: .5rem;
}

.contact .box-container .box a:hover {
   text-decoration: underline;
   color: var(--main-color);
}

.profile .details {
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
}

.profile .details .user {
   text-align: center;
   margin-bottom: 2rem;
}

.profile .details .user img {
   height: 10rem;
   width: 10rem;
   border-radius: 50%;
   object-fit: cover;
   margin-bottom: .5rem;
}

.profile .details .user h3 {
   font-size: 2rem;
   margin: .5rem 0;
   color: var(--black);
}

.profile .details .user p {
   font-size: 1.7rem;
   color: var(--light-color);
}

.profile .details .box-container {
   display: flex;
   flex-wrap: wrap;
   align-items: flex-end;
   gap: 1.5rem;
}

.profile .details .box-container .box {
   background-color: var(--light-bg);
   border-radius: .5rem;
   padding: 2rem;
   flex: 1 1 30rem;
}

.profile .details .box-container .box .flex {
   display: flex;
   align-items: center;
   gap: 1.7rem;
   margin-bottom: 1rem;
}

.profile .details .box-container .box .flex i {
   height: 4.5rem;
   width: 4.5rem;
   border-radius: .5rem;
   background-color: var(--black);
   line-height: 4.4rem;
   font-size: 2rem;
   color: var(--white);
   text-align: center;
}

.profile .details .box-container .box .flex h3 {
   font-size: 2rem;
   color: var(--main-color);
   margin-bottom: .2rem;
}

.profile .details .box-container .box .flex span {
   font-size: 1.5rem;
   color: var(--light-color);
}

.form-container {
   display: flex;
   align-items: center;
   justify-content: center;
   min-height: 80vh;
}


.form-container .checkbox{
   font-size: 2rem;
   color: var(--light-color);

}

.form-container form {
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
}

.form-container .login {
   width: 50rem;
}

.form-container .register {
   width: 80rem;
}

.form-container form h3 {
   text-align: center;
   font-size: 2.5rem;
   margin-bottom: 1rem;
   color: var(--black);
   text-transform: capitalize;
}

.form-container form p {
   padding-top: 1rem;
   font-size: 1.7rem;
   color: var(--light-color);
}

.form-container form p span {
   color: var(--red);
}

.form-container .link {
   padding-bottom: 1rem;
   text-align: center;
   font-size: 2rem;
}

.form-container .link a {
   color: var(--main-color);
}

.form-container .link a:hover {
   color: var(--black);
   text-decoration: underline;
}

.form-container form .box {
   width: 100%;
   border-radius: .5rem;
   margin: 1rem 0;
   font-size: 1.8rem;
   color: var(--black);
   padding: 1.4rem;
   background-color: var(--light-bg);
}

.form-container .flex {
   display: flex;
   gap: 2rem;
}

.form-container .flex .col {
   flex: 1 1 25rem;
}

.liked-videos .box-container {
   display: grid;
   grid-template-columns: repeat(auto-fit, 35rem);
   gap: 1.5rem;
   align-items: flex-start;
   justify-content: center;
   text-overflow: hidden;
}

.liked-videos .box-container .box {
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
   overflow-x: hidden;
}

.liked-videos .box-container .box .tutor {
   margin-bottom: 2rem;
   display: flex;
   align-items: center;
   gap: 1.5rem;
}

.liked-videos .box-container .box .tutor img {
   height: 5rem;
   width: 5rem;
   border-radius: 50%;
   object-fit: cover;
}

.liked-videos .box-container .box .tutor h3 {
   font-size: 1.8rem;
   color: var(--black);
   margin-bottom: .2rem;
}

.liked-videos .box-container .box .tutor span {
   font-size: 1.5rem;
   color: var(--light-color);
}

.liked-videos .box-container .box .thumb {
   width: 100%;
   height: 20rem;
   object-fit: cover;
   border-radius: .5rem;
   margin-bottom: 1rem;
}

.liked-videos .box-container .box .title {
   font-size: 2rem;
   color: var(--black);
   padding: .5rem 0;
   text-overflow: ellipsis;
   overflow-x: hidden;
}

.bg-calendar{
   background-color: var(--white);
   
}

.bg-calendar td{
   color: var(--main-color);
}

.bg-calendar h2{
   color: var(--main-color);
}

.modal{
   font-size: 20px;
   color: var(--black);
  
}


.modal-content{
   background-color: var(--white);
   border-radius: .5rem;
   padding: 2rem;
}

.modal-title{
   font-size: 22px;
   color: var(--black);
}

.footer {
   position:fixed;
   bottom: 0;
   right: 0;
   left: 0;
   background-color: var(--white);
   border-top: var(--border);
   padding: 2.5rem 2rem;
   text-align: center;
   color: var(--black);
   font-size: 2rem;
   margin-top: 1.5rem;
   z-index: 1000;
   /* padding-bottom: 9.5rem; */
}

.footer span {
   color: var(--main-color);
}

/* media queries  */

@media (max-width:1200px) {

   body {
      padding-left: 0;
   }

   .side-bar {
      transition: .2s linear;
      left: -30rem;
   }

   .side-bar.active {
      left: 0;
      box-shadow: 0 0 0 100vw rgba(0, 0, 0, .7);
   }

   .side-bar .close-side-bar {
      display: block;
   }

}

@media (max-width:991px) {

   html {
      font-size: 55%;
   }

}

@media (max-width:768px) {

   #search-btn {
      display: inline-block;
   }

   .header .flex .search-form {
      position: absolute;
      top: 99%;
      left: 0;
      right: 0;
      width: auto;
      border-top: var(--border);
      border-bottom: var(--border);
      background-color: var(--white);
      clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
      transition: .2s linear;
   }

   .header .flex .search-form.active {
      clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
   }

   .form-container .flex {
      display: flex;
      gap: 0;
      flex-flow: column;
   }

   .watch-video .video-details .video {
      height: 30rem;
   }

}

@media (max-width:450px) {

   html {
      font-size: 50%;
   }

   .heading {
      font-size: 2rem;
   }

   .flex-btn {
      flex-flow: column;
      gap: 0;
   }


   .about .row .image img {
      height: auto;
   }

   .playlist .row .col .thumb {
      height: 20rem;
   }

   .contact .row .image img {
      height: auto;
   }

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

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

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

   .watch-video .video-details .video {
      height: auto;
   }

}
@media (max-width: 690px) {
   .main-content {
      flex-direction: column;
      padding: 2rem;
      height: auto;
   }

   .buttons-left, .buttons-right {
      flex-direction: column;
      gap: 1rem;
      width: 100%; /* Ajusta el tamaño a 100% para que se adapte al contenedor */
   }

   .video-container {
      order: -1;
      padding: 0;
      margin-bottom: 2rem;
      max-width: 100%;
   }

   .custom-button {
      width: 100%; /* Ajusta el tamaño a 100% para que se adapte al contenedor */
      max-width: 1000px ;
   }
}