/*light color mode */
:root {
  --clr--background:white;
   --clr--Navopacity: rgba(26, 28, 32, 0.85);
   --clr--h1:black;
}

.dark-mode {
  --clr--background: #1b1e24;
   --clr--Navopacity: rgba(0, 0, 0, 0.863);
   --clr--h1:white;
}
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat'sans-serif;
  text-align: center;
  background-color: var(--clr--background);
}

h1 {
  font-size: 2.5rem;
  font-weight: bold;
  margin: 2rem 0;
  
}

.h1{
color: var(--clr--h1);
}

h3 {
  font-family: 'Ubuntu' !important;
  color: #00818a !important;
  margin: 50px;
  font-size: 2rem !important;
  line-height: 1.2 !important;
  font-weight: bold !important;
}

/* container fluid common to all */
.container-fluid {
  padding: 5% 8%;
}

/* Title section */
.title-section {
  background-image: url(../images/club-bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  height: 60vh;
  background-color: #0f3057
}

/* Navbar */
.navbar {
  align-items: flex-end;
  width: 100%;
  position: fixed;
  z-index: 2;
  background-color: var(--clr--Navopacity);
}

.navbar-brand {
  width: 3%;
  height: auto;
}

.navbar-brand:hover {
  cursor: default;
}

.name-btn:hover {
  cursor: pointer;
}

.navbar-nav {
  margin-right: 10px;
  margin-left: auto;
}

.nav-item {
  padding: 0 8px;
  margin-top: 0px;
  font-weight: 600;
  font-size: 1.4rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.877) !important;
}

.nav-link:hover {
  color: #ffcd60 !important;
}

.nav-txt {
  font-size: 1.2rem;
}

.nav-txt:hover {
  color: rgba(255, 255, 255, 0.877) !important;
  cursor: default;
}

.btn-account {
  font-size: 1.3rem;
}

/* Dark mode button */
/*dark mode */
.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
  margin-top: 1vh;
  margin-left: 20vw;
}

.switch p {
  color: white;
}

/* Hide default HTML checkbox */
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

/* The slider */
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: white;
  -webkit-transition: .4s;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: black;
  -webkit-transition: .4s;
  transition: .4s;
}

input:checked+.slider {
  background-color: grey;
}

input:focus+.slider {
  box-shadow: 0 0 1px cadetblue;
}

input:checked+.slider:before {
  -webkit-transform: translateX(26px);
  -ms-transform: translateX(26px);
  transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/*// Dark mode button end */
/* Club heading */
.big-heading {
  font-family: "Ubuntu";
  font-size: 3.2rem;
  padding-top: 5%;
  line-height: 1.2;
  font-weight: bold;
}

/* clubs button */
.club-button {
  margin: 10% 3% 10% 3%;
  margin-top: 5%;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.club-button:hover {
  transform: scale(1.05);
}

/* for all cards */
.card {
  box-shadow: 0 4px 8px 0 #52575d, 0 6px 15px 0 #52575d;
  padding: 2% 0%;
  border-radius: 10px;
}

#technical-section {
  background-image: linear-gradient(45deg, #233142, #71c9ce, #a6e3e9, #cbf1f5, #71c9ce, #233142);
}

#cultural-section {
    background-image: linear-gradient(45deg, #233142, #71c9ce, #a6e3e9, #cbf1f5, #71c9ce, #233142);
  /* background-image: linear-gradient(45deg, #000000e1, #00818ab6, #b0facf, rgba(241, 227, 28, 0.719), #c0fce0, #07b061a8); */
}
/* placards */
.wrapper {
  width: 100%;
  margin: 5% auto;
  max-width: 80rem;
  text-align: center;
}

.cols {
  margin: 1.5rem;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
}

.container {
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-perspective: 1000px;
  perspective: 1000px;
}

.front, .back {
  font-size: 1.4rem;
  color: #fff;
  text-align: center;
  text-shadow: 2px 2px 4px #000000;
  border-radius: 10px;
  height: auto;
  min-height: 280px;
  backface-visibility: hidden;
  background-size: cover;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.25);
  background-position: center;
  -webkit-transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
  -o-transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
  transition: transform .7s cubic-bezier(0.4, 0.2, 0.2, 1), -webkit-transform .7s cubic-bezier(0.4, 0.2, 0.2, 1);
  -webkit-backface-visibility: hidden;
}

.front:after {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  content: '';
  display: block;
  opacity: 0;
  background-color: #000;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 10px;
}

.front .inner p {
  font-size: 2rem;
  margin-bottom: 2rem;
  position: relative;
}

.front .inner p:after {
  content: '';
  width: 4rem;
  height: 2px;
  position: absolute;
  background: #C6D4DF;
  display: block;
  left: 0;
  right: 0;
  margin: 0 auto;
  bottom: -.75rem;
}

.front .inner span {
  color: rgba(255, 255, 255, 0.7);
  font-family: 'Montserrat';
  font-weight: 300;
}

.back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: #cedce7;
  background: -webkit-linear-gradient(45deg, #cedce7 0%, #596a72 100%);
  background: -o-linear-gradient(45deg, #cedce7 0%, #596a72 100%);
  background: linear-gradient(45deg, #cedce7 0%, #596a72 100%);
}

.container .front {
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.container:hover .front {
  -webkit-transform: rotateY(-180deg);
  transform: rotateY(-180deg);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.container .back {
  -webkit-transform: rotateY(180deg);
  transform: rotateY(180deg);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.container:hover .back {
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.inner {
  -webkit-transform: translateY(-50%) translateZ(60px) scale(0.94);
  transform: translateY(-50%) translateZ(60px) scale(0.94);
  top: 50%;
  position: absolute;
  left: 0;
  width: 100%;
  padding: 2rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  outline: 1px solid transparent;
  -webkit-perspective: inherit;
  perspective: inherit;
  z-index: 2;
}

@media screen and (max-width: 64rem) {
  .col {
    width: calc(33.333333% - 2rem);
  }
}

@media screen and (max-width: 48rem) {
  .col {
    width: calc(50% - 2rem);
  }
}

@media screen and (max-width: 32rem) {
  .col {
    width: 100%;
    margin: 0 0 2rem 0;
  }
}

/* FOOTER SECTION*/
/* up button */
.arrow-btn-item {
  margin: 5%;
}

@import "compass/css3";
@import url(https://fonts.googleapis.com/css?family=Lato:700);

.arrow {
  font-family: 'Ubuntu';
  background-image: linear-gradient(to right, #222831, #222831, #393e46, #686d76);
  position: relative;
  margin: 5%;
  margin-top: 0;
  margin-bottom: 2%;
  display: inline-block;
  font-size: 20px;
  color: #fff;
  text-align: center;
  width: 100px;
  height: 50px;
  /* box-shadow: 0 4px 15px 0 #003e42; */
  line-height: 60px;
  border: 2px solid #1dcf7cdc;
  border-radius: 20px;
  overflow: hidden;
  text-transform: uppercase;
  cursor: pointer;
  transition: width 0.5s ease-in-out, margin 0.5s ease-in-out, border-radius 0.25s ease-in-out, color 0.25s ease-in-out;
}

.arrow:hover, .arrow.auto {
  width: 50px;
  margin-left: -30px;
  border-radius: 40px;
  color: rgba(179, 195, 58, 0);
  text-decoration: none;
  transition: width 0.5s ease-in-out, margin 0.5s ease-in-out, border-radius 1s 0.25 ease-in-out, color 0.25s ease-in-out 0.25s;
}

.arrow:hover:after, .arrow.auto:after {
  animation: tipUp 1s cubic-bezier(0, 0.6, 1, 0.4) infinite 0.5s;
  /* animation: lineUp 1s cubic-bezier(0, 0.6, 1, 0.4) infinite 0.5s; */
}

.arrow:before {
  position: absolute;
  display: inline-block;
  content: "";
  background: #fff;
  width: 5px;
  height: 40px;
  top: 50%;
  left: 50%;
  margin-top: -8px;
  margin-left: -3px;
  transform: translateY(50px);
}

.arrow:after {
  position: absolute;
  display: inline-block;
  content: "";
  width: 20px;
  height: 20px;
  color: #fff;
  border-top: 5px solid;
  border-left: 5px solid;
  transform: rotateZ(45deg);
  top: 50%;
  left: 50%;
  margin-top: -6px;
  margin-left: -13px;
  transform: translateY(50px) rotateZ(45deg);
}

.arrow:hover {
  transform: scale(1.1);
}

@keyframes tipUp {
  0% {
    transform: translateY(50px) rotateZ(45deg);
  }

  100% {
    transform: translateY(-70px) rotateZ(45deg);
  }
}

@keyframes lineUp {
  0% {
    transform: translateY(50px);
  }

  100% {
    transform: translateY(-70px);
  }
}

/* footer icons and text  */
.icon-footer {
  padding: 1% 2%;
  font-size: 1.5rem;
}

.icon-footer:hover {
  transform: scale(1.1);
}

.copyright-msg {
  color: #eeeeee;
}

.footer-link {
  color: #fff;
}

.footer-link:hover {
  color: #ffcd60;
}

#footer {
  background-image: -moz-linear-gradient(top, #00818a, #07b061dc);
  background-image: -webkit-linear-gradient(top, #00818a, #42b8b2);
  background-image: -ms-linear-gradient(top, #00818a, #07b061e5);
  background-image: -o-linear-gradient(top, #00818a, #07b061e5);
}

/* footer end */