.profil-picture {
  width: 1.8rem !important;
  aspect-ratio: 1/1 !important;
  border-radius: 50% !important;
  overflow: hidden !important;
  cursor: pointer;
}

.accordion .profil-picture {
  width: 1.3rem !important;
}

.reverse-card-shade .profil-picture {
  width: 3rem !important;
}

.profil-picture img {
  display: block;
  max-width: 100%;
}

.fs-ll {
  font-size: 0.8rem;
}

.fs-sm {
  font-size: 0.9rem;
}

.fs-mm {
  font-size: 1rem;
}

.fs-xx {
  font-size: 1.2rem;
}

.fs-fy-1 {
  font-family: var(--font-1) !important;
}

.fs-fy-2 {
  font-family: var(--font-2) !important;
}

.fs-fy-3 {
  font-family: var(--font-3) !important;
}

.fs-fy-4 {
  font-family: var(--font-4) !important;
}

.fs-fy-5 {
  font-family: var(--font-5) !important;
}

.tt-up {
  text-transform: uppercase !important;
}

.fc-primary {
  color: var(--color-primary-500) !important;
}

.fc-accent {
  color: var(--color-accent-500) !important;
}

.fc-support {
  color: var(--color-support-500) !important;
}

.fc-fade {
  color: var(--custom-color-gray) !important;
}

.bg-custom-primary {
  background-color: var(--color-primary-500) !important;
}

.reveal {
  opacity: 0;
}

.reveal-visible {
  opacity: 1 !important;
}

.custom-reveal {
  opacity: 0;
  transform: translateY(-30px);
}

.custom-reveal-visible {
  opacity: 1;
  transform: translateY(0);
  transition: 1s cubic-bezier(0.5, 0, 0, 1);
}

main .row {
  margin-right: 0.01rem !important;
  margin-left: 0.01rem !important;
}

#services-section .row {
  margin-right: calc(-0.5 * var(--bs-gutter-x)) !important;
  margin-left: calc(-0.5 * var(--bs-gutter-x)) !important;
}

.simple-link {
  text-decoration: none;
  transition: color 0.5s;
}

.simple-link-primary,
.simple-link-accent {
  color: inherit;
  text-decoration: underline;
  font-weight: 600;
}

.infos-bar .simple-link-primary,
.infos-bar .simple-link-accent {
  text-decoration: none !important;
}

.simple-link-primary:hover {
  color: var(--color-primary-500);
}

.simple-link-accent:hover {
  color: var(--color-accent-500);
}

.simple-link-white {
  color: white !important;
  font-weight: 600;
}

.simple-link-white:hover {
  color: white;
}

#scrollTopBtn {
  display: none;
  position: fixed;
  bottom: 50px;
  right: 20px;
  font-size: 15px;
  padding: 10px 15px;
  font-weight: 600;
  border: none;
  border-radius: 5px;
  background-color: var(--color-accent-500);
  color: white;
  cursor: pointer;
  transition: background-color 0.5s;
  z-index: 1000;
}

#scrollTopBtn:hover {
  background-color: var(--color-accent-600);
}

.pagination .page-item.active a {
  background-color: var(--color-primary-500) !important;
  color: white !important;
  border-color: var(--color-primary-500);
}

.custom-carousel-control-prev,
.custom-carousel-control-next {
  position: absolute;
  height: 100%;
  top: 0;
  bottom: 0;
  height: 90%;
}

.custom-carousel-control-prev {
  left: 0;
}

.custom-carousel-control-next {
  right: 0;
}

.custom-carousel-control-prev-content,
.custom-carousel-control-next-content {
  position: relative;
  height: 100%;
  padding: 3rem;
}

.custom-carousel-control-prev button,
.custom-carousel-control-next button {
  position: absolute;
  top: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  padding: 0;
  color: #fff;
  text-align: center;
  background: 0 0;
  border: 0;
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.custom-carousel-control-prev button:focus,
.custom-carousel-control-next button:focus,
.custom-carousel-control-prev button:hover,
.custom-carousel-control-next button:hover {
  color: #fff;
  text-decoration: none;
  outline: 0;
  opacity: 0.9;
}

/* IITG */
.ff-title {
  font-family: --var(font-4) !important;
  font-weight: bold !important;
}

.ff-subtitle {
  font-family: --var(font-3) !important;
  font-weight: 600 !important;
}

a.btn-fill,
a.btn-shake,
a.btn-shadow {
  text-decoration: none;
  color: inherit;
}

.btn-fill {
  position: relative;
  overflow: hidden;
  padding: 10px 20px;
  background: transparent;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.1s ease-in-out;
  border-radius: var(--bs-border-radius) !important;
}

.btn-fill::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--custom-color-gray);
  transition: left 0.4s ease;
  z-index: -1;
}

.btn-fill:hover::before {
  left: 0;
}

.btn-fill:hover {
  color: white;
}

.btn-fill:active {
  transform: scale(0.95);
}

.btn-fill.btn-fill-primary {
  border: 2px solid var(--color-primary-500);
  color: var(--color-primary-500);
}

.btn-fill.btn-fill-primary:hover {
  color: white;
}

.btn-fill.btn-fill-primary::before {
  background: var(--color-primary-500);
}

.btn-fill.btn-fill-accent {
  border: 2px solid var(--color-accent-500);
  color: var(--color-accent-500);
}

.btn-fill.btn-fill-accent:hover {
  color: white;
}

.btn-fill.btn-fill-accent::before {
  background: var(--color-accent-500);
}

.btn-fill.btn-fill-support {
  border: 2px solid var(--color-support-500);
  color: var(--color-support-500);
}

.btn-fill.btn-fill-support:hover {
  color: white;
}

.btn-fill.btn-fill-support::before {
  background: var(--color-support-500);
}

.btn-shake {
  padding: 10px 20px;
  color: white !important;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease-in-out;
  border-radius: var(--bs-border-radius) !important;
}

.btn-shake:hover {
  animation: shake 0.2s ease-in-out infinite;
}

.btn-shake.btn-shake-primary {
  border: 2px solid var(--color-primary-500);
  background: var(--color-primary-500);
}

.btn-shake.btn-shake-primary:hover {
  animation: shake 0.2s ease-in-out infinite;
}

.btn-shake.btn-shake-primary:active {
  background: var(--color-primary-400);
}

.btn-shake.btn-shake-accent {
  border: 2px solid var(--color-accent-500);
  background: var(--color-accent-500);
}

.btn-shake.btn-shake-accent:hover {
  animation: shake 0.2s ease-in-out infinite;
}

.btn-shake.btn-shake-accent:active {
  background: var(--color-accent-400);
}

.btn-shake.btn-shake-support {
  border: 2px solid var(--color-support-500);
  background: var(--color-support-500);
}

.btn-shake.btn-shake-support:hover {
  animation: shake 0.2s ease-in-out infinite;
}

.btn-shake.btn-shake-support:active {
  background: var(--color-support-400);
}

@keyframes shake {
  0% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-3px);
  }
  50% {
    transform: translateX(3px);
  }
  75% {
    transform: translateX(-3px);
  }
  100% {
    transform: translateX(0);
  }
}

.btn-shadow {
  padding: 10px 20px;
  border: none;
  color: white !important;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: box-shadow 0.3s ease, transform 0.1s ease-in-out;
  border-radius: 5px;
  border-radius: var(--bs-border-radius) !important;
}

.btn-shadow:active {
  transform: translateY(3px);
}

.btn-shadow.btn-shadow-primary {
  background: var(--color-primary-500);
}

.btn-shadow.btn-shadow-primary:hover {
  box-shadow: 0 8px 16px var(--color-primary-400);
}

.btn-shadow.btn-shadow-primary:active {
  box-shadow: 0 4px 8px var(--color-primary-400);
}

.btn-shadow.btn-shadow-accent {
  background: var(--color-accent-500);
}

.btn-shadow.btn-shadow-accent:hover {
  box-shadow: 0 8px 16px var(--color-accent-400);
}

.btn-shadow.btn-shadow-accent:active {
  box-shadow: 0 4px 8px var(--color-accent-400);
}

.btn-shadow.btn-shadow-support {
  background: var(--color-support-500);
}

.btn-shadow.btn-shadow-support:hover {
  box-shadow: 0 8px 16px var(--color-support-400);
}

.btn-shadow.btn-shadow-support:active {
  box-shadow: 0 4px 8px var(--color-support-400);
}

@media screen and (max-width: 575px) {
  .btn-fill,
  .btn-shake,
  .btn-shadow {
    font-size: .6rem;
    padding: 5px 10px;
  }
}