.card-container{
  display: flex;
  flex-flow: row wrap;
  width: 100%;
  flex-grow: 1;
  justify-content: center;
  max-width: 1600px;
  padding: 0;
  margin: auto;
}

.card{
  margin: 15px;
  width: calc((100% / 4) - 30px);
}

.card-inner{
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 300px;
  position: relative;
  cursor: pointer;
  background-color: #FFF;
  border-radius: 7px;
  -webkit-border-radius: 7px;
  -moz-border-radius: 7px;
  -ms-border-radius: 7px;
  -o-border-radius: 7px;
  color: var(--light-gray);
  font-size: 1.5em;
  text-align: center;
  transition: background-color .2s ease-in-out, transform .2s ease-in-out;
  -webkit-transition: background-color .2s ease-in-out, transform .2s ease-in-out;
  -moz-transition: background-color .2s ease-in-out, transform .2s ease-in-out;
  -ms-transition: background-color .2s ease-in-out, transform .2s ease-in-out;
  -o-transition: background-color .2s ease-in-out, transform .2s ease-in-out;
  background-color: #BCBCBC;
}

.card-inner::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-color:#21014e85;
  z-index: 150;
}

.card:hover .card-inner{
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-title {
  position: absolute;
  height: max-content;
  /* width: min-content; */
  z-index: 200;
  pointer-events: none;
  color: var(--white);
}

.card-inner .fa{
  width: 100%;
  margin-top: .25em;
}

.card-expander{
  transition: all .3s ease-in-out;
  -webkit-transition: all .3s ease-in-out;
  -moz-transition: all .3s ease-in-out;
  -ms-transition: all .3s ease-in-out;
  -o-transition: all .3s ease-in-out;
  background-color: var(--grey);
  padding: 25px;
  box-shadow: rgba(60, 64, 67, 0.3) 0px 1px 2px 0px, rgba(60, 64, 67, 0.15) 0px 2px 6px 2px;
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  color: var(--light-gray);
  border-radius: 25px;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  -ms-border-radius: 25px;
  -o-border-radius: 25px;
}

.close-button{
  position: absolute;
  top: 15px;
  right: 25px;
  cursor: pointer;
  background-color: transparent;
  border: none;
  font-size: 1.5rem;
  color: rgba(60, 64, 67, 0.3);
}

.close-button > *{
  pointer-events: none;
}

.expander-text-container {
  display: flex;
  flex-direction: column;
  gap: 1em;
  flex-grow: 1;
  width: 45%;
  min-width: 300px;
}
.expander-text,
.expander-title {
  font-family: 'Inter Tight', sans-serif;
}

.expander-title {
  font-size: 1.7em;
  font-weight: 600;
}

.expander-text {
  font-size: 1em;
  font-weight: 300;
}

.expander-list{
  margin-left: 8%;
}

.expander-contact-info{
  display: flex;
  flex-direction: column;
  
  gap: .2rem;
}

.expander-info-container {
  margin-top: 2rem;
  width: 45%;
  flex-grow: 1;
  min-width: 300px;
}

.expander-img{
  width: 100%;
  margin-bottom: 1rem;
  object-fit: scale-down;
}

.card-expander .fa:hover{
  opacity: .9;
}

.card.is-collapsed .card-inner::after{
  content: "";
  opacity: 0;
}

.card.is-collapsed .card-expander{
  max-height: 0;
  min-height: 0;
  overflow: hidden;
  margin-top: 0;
  opacity: 0;
}

.card.is-expanded .card-inner::after{
  content: "";
  opacity: 1;
  display: block;
  height: 0;
  width: 0;
  position: absolute;
  bottom: -20px;
  left: calc(50% - 15px);
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 15px solid var(--accordion-title-color);
  transform: rotateZ(180deg) scale(2);
  -webkit-transform: rotateZ(180deg) scale(2);
  -moz-transform: rotateZ(180deg) scale(2);
  -ms-transform: rotateZ(180deg) scale(2);
  -o-transform: rotateZ(180deg) scale(2);
}

.card.is-expanded .card-expander{
  max-height: 2000px;
  min-height: 200px;
  overflow: visible;
  margin-top: 30px;
  opacity: 1;
}

.card.is-expanded:hover .card-inner{
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
}

.card.is-inactive .card-inner{
  opacity: .5; 
}

.card.is-inactive:hover .card-inner{
  background-color: var(--gray);
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
}

.card-img{
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.card-text-container{
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  padding: 1rem .5rem;
  border-top: 1px solid #BCBCBC;
}

@media screen and (max-width: 800px){
  .card-container{
    width: 100%;
  }
}

@media screen and (max-width: 500px){
  .card-img{
    height: 55%;
  }
  .card-inner{
    height: 250px;
  }
}

@media screen and (max-width: 991px){
  .card{
    width: calc((100% / 2) - 140px);
  }
  .square1{
    top: 10%;
    left: 25%;
  }
  
  .square2{
    top: 30%;
    left: 5%;
  }
  
  .square3{
    top: 10%;
    right: 15%;
  }
  
  .square4{
    bottom: 10%;
    left: 3%;
  }
  
  .square5{
    bottom: 45%;
    right: 5%;
  }
  
  .square6{
    right: 17%;
    bottom: 5%;
  }
}
@media screen and (max-width: 767px){
  .card{
    width: 100%;
  }
}


@media screen and (min-width: 992px){
  .card:nth-of-type(n+2) .card-expander{
    margin-left: calc(-100% - 30px);
  }

  .card:nth-of-type(n+3) .card-expander{
    margin-left: calc(-200% - 60px);
  }

  .card:nth-of-type(4) .card-expander{
    margin-left: calc(-300% - 90px);
  }

  .card:nth-of-type(3n+4){
    clear: left;
  }

  .card-expander{
    width: calc(400% + 90px);
  }
}

@media screen and (min-width: 768px) and (max-width: 991px){
  .card:nth-of-type(2n+2) .card-expander{
    margin-left: calc(-100% - 30px);
  }
  .card:nth-of-type(2n+3){
    clear: left;
  }
  .card-expander{
    width: calc(200% + 15px)
  }
}

@media screen and (max-width: 768px){
  .partners-title{
    font-size: 2.5rem;
    margin: calc(75px + 4rem) auto 2rem auto;
  }
  .card-container{
    justify-content: center;
  }
  .card{
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .card-img{
    object-fit: scale-down;
  }
  .expander-info-container{
    width: 100%;
  }
  .expander-img{
    max-height: 150px;
  }
  .expander-text-container{
    width: 100%;
  }
  .expander-contact-info{
    flex-direction: row;
    justify-content: space-evenly;
    margin-bottom: 1rem;
    flex-wrap: wrap;
  }

  /* Textos de las tarjetas */
  .card-title{
    color: var(--white);
    font-size: 1.2rem;
  }

  .card-desc{
    color: #333a45;
    font-size: 1rem;
    margin-top: .4rem;
  }
}

@media screen and (max-width: 460px){
  .partners-title{
    font-size: 2rem;
    margin: calc(60px + 4rem) auto 2rem auto;
  }
}