*{
  box-sizing: border-box;
}

#holo-cube{
  margin-top: 10px;
  margin-left: 350px;
}
#holoskl{
  color: #0c67bc;
  font-size: larger;
  margin-right: 10px;
}
#holo-b{
  width:48.6px ;
  height:57.066px ;
}

.arrow-button{
  color: white;
  font-size: 50px;
}

.background{
  height:600px;
  display: flex;
  align-items: center;
  vertical-align: middle;
  width: 100%;
  justify-content: center;
  flex-direction: column;
  
  
}
svg#svg1476 {
height: 167px;
}
svg#Capa_1 {
height: 167px;
width: 122px;
}

svg.custom-icon {
height: 167px;
width:118px;
}
.visible{
display: block;
opacity: 1;
max-height: 200px;
}
button{
padding: 10px 20px;
background-color: #002E50;
color: #080312;
border: #080312;
cursor: pointer;

}
button:hover{
background-color: #080312;
}

.tutorsss{
display: flex;
  align-items: center;
  vertical-align: middle;
  width: 100%;
  justify-content: center;
  flex-direction: column;
}
.card{
  /* margin: 40px 80px; */
  border: 1px solid #7765c7 ;
  border-radius: 15px;
  width: 900px;
  margin: 0 50px;
  display: inline-block;
  padding: 10px;
  background-color: rgba(0, 0, 0, 0.7);
  height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-width: 900px;
  text-align: center;
  position: relative;}

#header{
    font-weight: bolder;
}

.img-size{
  width: 100px;
}
.grid{
  display: grid;
  grid-template-columns: auto auto;
  width:30%;
  padding:15px;
} 

  
  /* Change color on hover */
  .icon:hover {
      stroke: #5A9EE5;
  }

    /* From Uiverse.io by kleenpulse */ 
.btn {
  --border-color: linear-gradient(-45deg, #00fffb , #7e03aa, #00fffb);
  --border-width: 0.125em;
  --curve-size: 0.5em;
  --blur: 30px;
  --bg: #080312;
  --color: #afffff;
  color: var(--color);
  cursor: pointer;
  /* use position: relative; so that BG is only for .btn */
  position: relative;
  /* margin-left: 190px; */
  isolation: isolate;
  display: inline-grid;
  justify-content: center;
  place-content: center;
  padding: 0.5em 2em;
  font-size: 17px;
  border: 0;
  text-transform: uppercase;
  box-shadow: 10px 10px 20px rgba(0, 0, 0, 0.6);
  clip-path: polygon(
    /* Top-left */ 0% var(--curve-size),
    var(--curve-size) 0,
    /* top-right */ 100% 0,
    100% calc(100% - var(--curve-size)),
    /* bottom-right 1 */ calc(100% - var(--curve-size)) 100%,
    /* bottom-right 2 */ 0 100%
  );
  transition: color 250ms;
}

.btn::after,
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
}

.btn::before {
  background: var(--border-color);
  background-size: 300% 300%;
  animation: move-bg7234 5s ease infinite;
  z-index: -2;
}

@keyframes move-bg7234 {
  0% {
    background-position: 31% 0%;
  }

  50% {
    background-position: 70% 100%;
  }

  100% {
    background-position: 31% 0%;
  }
}

.btn::after {
  background: var(--bg);
  z-index: -1;
  clip-path: polygon(
    /* Top-left */ var(--border-width)
      calc(var(--curve-size) + var(--border-width) * 0.5),
    calc(var(--curve-size) + var(--border-width) * 0.5) var(--border-width),
    /* top-right */ calc(100% - var(--border-width)) var(--border-width),
    calc(100% - var(--border-width))
      calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)),
    /* bottom-right 1 */
      calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5))
      calc(100% - var(--border-width)),
    /* bottom-right 2 */ var(--border-width) calc(100% - var(--border-width))
  );
  transition: clip-path 500ms;
}

.btn:where(:hover, :focus)::after {
  clip-path: polygon(
    /* Top-left */ calc(100% - var(--border-width))
      calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)),
    calc(100% - var(--border-width)) var(--border-width),
    /* top-right */ calc(100% - var(--border-width)) var(--border-width),
    calc(100% - var(--border-width))
      calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)),
    /* bottom-right 1 */
      calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5))
      calc(100% - var(--border-width)),
    /* bottom-right 2 */
      calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5))
      calc(100% - var(--border-width))
  );
  transition: 200ms;
}

.btn:where(:hover, :focus) {
  color: #fff;
}



/* General Section Styling */
.tutors-section {
  padding: 30px 100px;
  color: #fff;
  background-color:rgba(0, 0, 0, 0.7) ;
  margin-top:10px;
}
.ex-section {
padding: 30px 100px;
color: #fff;
background-color: rgb(228, 237, 239,0.4);

margin-top:10px;
}

/* Title Styling */
.tutors-title {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 20px;
  text-align: left;
}

/* Tutors Container */
.tutors-container {
  display: flex;
  justify-content: center;
  gap: 82px;
  flex-wrap: wrap;

  /* padding: 0; */
}


/* Individual Tutor Card */
.tutor-card {
  background: rgba(255, 255, 255, 0.1); /* Semi-transparent box */
  padding: 20px;
  padding-bottom: 30px;
  border-radius: 10px;
  text-align: center;
  width: 250px;
  color: #002E50;
  box-shadow: 0 4px 6px rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease-in-out;
  background-color: rgba(255, 255, 255, 0.553);
  
}
.ex-card {
background: rgba(255, 255, 255, 0.1); /* Semi-transparent box */
padding: 20px;
border-radius: 10px;
text-align: center;
width: 250px;
color: white;
box-shadow: 0 4px 6px rgba(255, 255, 255, 0.1);
transition: transform 0.3s ease-in-out;
background-color: rgba(0, 0, 0, 0.7);

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

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

/* Tutor Image */
.tutor-img {
  width: 100px;
  height: 100px;


  border-width: 3px solid black;
  margin-bottom: 10px;
}

/* Tutor Name */
.tutor-name {
  font-size: 20px;
  margin-bottom: 8px;
}

/* Tutor Description with Text Limiting */
.tutor-desc {
  font-size: 14px;
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.lessons-container{
display: flex;
  justify-content: center;
  gap: 82px;
  flex-wrap: wrap;
}
.lessons-section{
.tutors-section {
  padding: 30px 100px;
  color: #fff;

  margin-top:10px;
  ;
}
}
.lessons-card {
background: rgba(255, 255, 255, 0.1); /* Semi-transparent box */
padding: 20px;
border-radius: 10px;
border: 1px solid #7765c7;
text-align: center;
width: 250px;
color: #9ACFFF;
box-shadow: 0 4px 6px rgba(255, 255, 255, 0.1);
transition: transform 0.3s ease-in-out;
background-color:rgba(0, 0, 0, 0.7);

}
.lessons-card:hover {
transform: translateY(-5px);
}
.lessons-img {
width: 150px;
height: 100px;
border: radius 1px; 
object-fit:cover;
border-width : 3px solid black;
margin-bottom: 10px;
}
.lessons-name {
font-size: 20px;
margin-bottom: 8px;
}
.lessons-desc {
font-size: 14px;
opacity: 0.8;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
max-width: 100%;
}

#feedback{
border:1px solid #7765c7;
border-radius: 20px;
background-color: black;
width:40%;
margin-top:10px;
text-align: center;
}  
#feedback > *{
margin:10px;
}
#bigger:hover{
transform: scale(1.1);
}
#pdfcontainer{
display: none;
width: 100%;
height: 600px;
margin-top: 20px;
border: 1px solid #ccc;
}
#togglebutton{
color: #9ACFFF;
background-color: black;
margin-left: 40px;


}

#togglebutton:hover{
cursor:pointer;
color:#7765c7;
}
#pdfcontainer2{
display: none;
width: 100%;
height: 600px;
margin-top: 20px;
border: 1px solid #ccc;
}
#togglebutton2{
color: #9ACFFF;
background-color: black;
margin-left: 40px;


}
#togglebutton2:hover{
cursor:pointer;
color:#7765c7;
}

/* Logo & Description */

.arrow{
transition: transform 0.3s;
}
.hidden {
display: none;
opacity: 0;
transition: opacity 0.5s ease-in-out;
}

.visible {
display: block;
opacity: 1;
transition: opacity 0.5s ease-in-out;
}

button {
padding: 10px 20px;
background-color: #4CAF50;
color: white;
border: none;
cursor: pointer;
}

button:hover {
background-color: #45a049;
}





.lesson-item, .exercise-item, .tutor-item {
color: #f1f1f1;
font-size: 14px;
padding: 5px 10px;
}

/* Social Media */


/* Separator */
hr {
border: none;
height: 1px;
background-color: #7765c7;
margin: 20px 0;
}

/* Copyright Text */

.icon:hover{
transform: scale(1.3);
color: white;
cursor: pointer;
}
.icon2:hover{
color: #7765c7;
cursor: pointer;
text-decoration: none;
}

.icon2{
text-decoration: none;
margin-bottom: 30px;
color: white;

}
.iconn {
text-decoration: none;
margin-bottom: 20px;
margin-top: 20px;
color: white;
}
.iconn:hover {
text-decoration: none;

color:#7765c7;
}

.custom-icon {
width: 100px; /* Adjust size */
height: 100px;
fill: #002E50; /* Change color */
transition: all 0.3s ease-in-out;
}

.student{
margin-bottom: 10px;
margin-top: 5px;
}
.teacher{
margin-bottom: 10px;
margin-top: 5px;
}





.icons_container{
display: flex;

}

.shapes-container{
display: grid;
grid-template-columns: 250px 250px 250px;
column-gap: 50px;
row-gap: 50px;

}
#more-button{
grid-column: 1/ span 3;
margin: auto;
}
.outer-container{
display: flex;
justify-content: center;
margin: 10px auto 10px auto;
/* background-color: #00fffb; */
}
.shapes-card{background: rgba(255, 255, 255, 0.1); /* Semi-transparent box */
padding: 20px;
border: 1px solid  #7765c7;
border-radius: 10px;
text-align: center;
width: 250px;
color: white;
box-shadow: 0 4px 6px rgba(255, 255, 255, 0.1);
transition: transform 0.3s ease-in-out;
background-color: rgba(0, 0, 0, 0.7);
}
.shapes-card:hover {
transform: translateY(-10px);
}
.exercices-card{
border: 1px solid #7765c7;
border-radius: 10px;
padding: 13px;
}
.exercices-card2{
border: 1px solid #7765c7;

padding: 10px;

}
/* Basic styling for the arrow */
.arrow {

display: inline-block;
cursor: pointer;
/* Smooth transition for rotation */
}

/* Rotate the arrow when the class "rotate" is added */
.arrow.rotate {
transform: rotate(180deg);}

.ortho-card{
  border: 1px solid #9ACFFF;
  border-radius: 7px;
 padding-top: 2px;
 padding-bottom: 2px;
 padding-right: 10px;
 
 padding-left: 10px;
}
.ortho-card:hover{
  color: black;
  background-color: #9ACFFF;
}
.ortho-cardcolor{
  border: 1px solid #9ACFFF;
  border-radius: 7px;
 padding-top: 2px;
 padding-bottom: 2px;
 padding-right: 10px;
 
 padding-left: 10px;
  color: black;
  background-color: #9ACFFF;
}
.feedback-cards{
  border: 1px solid #9ACFFF;
  border-radius: 10px;
  padding: 13px;
  display: inline;
 padding: 20px;
}
.submit{
border:2px solid #7765c7;
border-radius: 5px;
 padding: 5px 10px 5px 10px;
 color: #9ACFFF ;
 background-color: black ;
}
.submit:hover{
background-color: #7765c7;
color: black ; 


}
.view-results{
  border: 1px solid #7765c7;
  background-color: black;
  color: #9ACFFF;

}
.view-results:hover{
  color:black ;
  background-color: #7765c7;

}