@font-face {
  font-family: "Nunito";
  src:
    local("Nunito"),
    url("Nunito-VariableFont_wght.ttf") format('truetype');
}

body {
  font-family: "Nunito", serif;
  margin: 0 auto;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, black, #220033);
}

.logo-menu {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding-top: 10px;
  padding-left: 10px;
  align-items: center;
  z-index: 20;
}

.logo img {
  width: 200px;
  filter: invert(1);
}


.menu-icon {
  display: none;
  margin-right: 30px;
  cursor: pointer;
}

.menu-items {
  padding-right: 30px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: end;
  width: 100%;
  height: 100%;
  gap: 40px;
}

.menu-items a {
  color: white;
  text-decoration: none;
  font-size: 20px;
  padding: 10px;
  transition: color 0.3s ease;
  cursor: pointer;
}

.menu-items a:hover {
  color: #00aaff;
}

.close-btn {
  position: absolute;
  bottom: 100px;
  font-size: 70px;
  color: #fff;
  background: none;
  border: 1px solid #fff;
  border-radius: 50px;
  padding-left: 20px;
  padding-right: 20px;
  cursor: pointer;
  outline: none;
  transition: color 0.3s ease;
}

.close-btn:hover {
  color: #ff5555;
}

.container {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.carousel {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  position: absolute;
  margin-bottom: 150px;
  width: clamp(150px, 30vw, 300px);
  height: clamp(210px, 42vw, 420px);
  background: transparent;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: clamp(16px, 4vw, 24px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  perspective: 1000px;
}

.active-card {
  cursor: pointer;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s ease;
}

.card .card-inner .front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  background: linear-gradient(to bottom,
      rgba(0, 0, 0, 0.3),
      rgba(0, 0, 0, 0) 30%,
      rgba(0, 0, 0, 0) 50%,
      rgba(0, 0, 0, 0.4));
}


.card .card-inner .front .num {
  position: absolute;
  z-index: 1;
  color: #fff;
  top: 10px;
  left: 33%;
  transition: opacity 0.8s cubic-bezier(0, 0.02, 0, 1);
  font-size: clamp(20px, 10vw, 80px);
}

.card .card-inner .front,
.back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border: 2px solid #ccc;
  border-radius: 10px;
  overflow: hidden;
}

.card .card-inner .front {
  background-color: #fff;
  color: #000;
}

.card .card-inner .back {
  outline: 1px solid #5f5f5f;
  outline-offset: -15px;
  background-color: #fff;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.card .card-inner .back .card-lebel {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 5px 10px 5px 10px;
  color: #fff;
  font-size: 12px;
}

.card .card-inner .back .text-section {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: start;
  justify-content: center;
  padding: 40px 20px 37px 20px;
  box-sizing: border-box;
}

.card .card-inner .back .text-section h2 {
  font-size: 13px;
  font-weight: 700;
  color: #999;
}

.card .card-inner .back .text-section p {
  margin: 5px 0px 5px 0px;
  font-size: 16px;
  font-weight: 800;
  color: #333;
  line-height: 1.25;
}

.card .card-inner .back img {
  position: absolute;
  bottom: 0;
  padding-bottom: 11px;
  object-fit: contain;
  pointer-events: none;
  transform: scale(2.5);
}

.controls {
  position: fixed;
  bottom: 200px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 20px;
  z-index: 10;
}

.controls button {
  font: inherit;
  background-color: #f0f0f0;
  border: 0;
  padding: 0.375em 2em;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 0 0.0625em 0 0 #f4f4f4, 0 0.0625em 0 0 #efefef,
    0 0.125em 0 0 #ececec, 0 0.25em 0 0 #e0e0e0, 0 0.3125em 0 0 #dedede,
    0 0.375em 0 0 #dcdcdc, 0 0.425em 0 0 #cacaca, 0 0.425em 0 0 #cecece;
  transition: transform 0.15s ease;
  cursor: pointer;
}

.controls button:active {
  translate: 0 0.225em;
  box-shadow: inset 0 0.03em 0 0 #f4f4f4, 0 0.03em 0 0 #efefef,
    0 0.0625em 0 0 #ececec, 0 0.125em 0 0 #e0e0e0, 0 0.125em 0 0 #dedede,
    0 0.2em 0 0 #dcdcdc, 0 0.225em 0 0 #cacaca, 0 0.225em 0 0 #cecece;
}

.bottom {
  position: fixed;
  bottom: -150px;
  left: 50%;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transform: translateX(-50%) rotate(-20deg);
  transition: .5s ease;
}

.bottom:hover {
  transform: translateX(-50%) translateY(-20%)  scale(1.2) rotate(-15deg);
}

.bottom img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  pointer-events: none;
  filter: brightness(2) saturate(100%) invert(32%) sepia(60%) saturate(468%) hue-rotate(72deg) brightness(150%) contrast(90%);
}


.bottom svg{
  fill: #00aaff;
}


.modal {
  text-align: center;
  margin: 20px;
}

.modal input {
  display: none;
}

.modal label {
  color: white;
  text-decoration: none;
  font-size: 20px;
  padding: 10px;
  transition: color 0.3s ease;
  cursor: pointer;
}

.modal label:hover {
  color: #00aaff;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  transform: scale(0.8);
  overflow-y: auto;
  transition: all 0.5s ease;
}

.modal input:checked~.modal-overlay {
  display: flex;
  opacity: 1;
  transform: scale(1);
}

.modal-box {
  background: black;
  color: #fff;
  padding: 50px 20px 20px 20px;
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: justify;
  animation: popUp 0.5s ease-out;
}

.modal-box label {
  position: absolute;
  top: 50px;
  right: 50px;
  font-size: 30px;
  color: #fff;
  background: none;
  border: 1px solid #fff;
  border-radius: 50px;
  padding-left: 20px;
  padding-right: 20px;
  cursor: pointer;
  outline: none;
  transition: color 0.3s ease;
}

.modal-box label:hover {
  color: #ff5555;
}

.modal-box p {
  max-width: 600px;
  text-align: justify;
  margin: 0;
  font-size: 1em;
  line-height: 1.25;
}

@keyframes popUp {
  0% {
    transform: scale(0.2);
    opacity: 0;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.button:active {
  transform: scale(0.97);
}


@media (max-width: 749px) {
  .card {
    width: clamp(300px, 45vw, 500px);
    height: clamp(420px, 60vw, 640px);
  }

  .active-card {
    cursor: default;
  }

  .menu-items {
    display: none;
  }

  .menu-icon {
    display: block;
    cursor: default;
  }

  .close-btn {
    padding-left: 25px;
    padding-right: 25px;
  }

  .modal-box label {
    position: absolute;
    top: 35px;
    right: 20px;
    font-size: 30px;
  }
  .bottom {
    left: 50%;
    transform: rotate(-20deg);
  }
  .bottom:hover {
    transform: translateX(10px) scale(1.2) rotate(-15deg);
  }

}


::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #888;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}