body {
  font-family: 'Courier New', monospace;
  margin: 0;
  padding: 0;
  background: url('') no-repeat center center/cover;
  color: #e0dfdc;
  background-color: rgb(24, 17, 27);
}

.header {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.5));
  padding: 20px;
  text-align: center;
  font-size: 26px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-bottom: 2px solid #a19079;
}

.header-logo {
  position: absolute;
  top: 10px;
  left: 20px;
}

.header-logo-image {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 10px;
  background: rgba(20, 20, 20, 0.85);
  box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.5);
}

.nav a {
  color: #d4c2a8;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 5px;
  transition: 0.3s;
  font-weight: bold;
}

.nav a:hover {
  background: #a19079;
  color: #fff;
}

.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  background: rgba(15, 15, 15, 0.8);
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
}

.document {
  margin-bottom: 40px;
}

.document img {
  width: 30%;
  height: auto;
  float: left;
  margin-right: 20px;
  filter: sepia(50%) contrast(90%);
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5);
  transition: 0.3s;
}

.document img:hover {
  transform: scale(1.05);
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  margin-top: 20px;
  background: #a19079;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  transition: 0.3s;
}

.btn:hover {
  background: #d4c2a8;
  color: #000;
}

.footer h4 {
  color: #676770;
  margin-bottom: 25px;
  font-size: 18px;
  line-height: 1.1;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.footer__desc {
  padding: 35px 0;
}

.footer__desc li a {
  color: #668CAD;
  font-size: 13px;
  line-height: 1.5;
}

.footer__desc li {
  height: 30px;
  position: relative;
}

.footer__desc li a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer__desc li::before {
  content: "";
  width: 100%;
  height: 1px;
  position: absolute;
  right: 0;
  bottom: 0;
  border-bottom: 1px solid #D5D5E0;
}

.footer__desc li + li {
  margin-top: 6px;
}

.footer__social li::before {
  width: calc(100% - 34px);
}

.footer__social img {
  width: 25px;
  height: 25px;
  object-fit: contain;
  margin-right: 10px;
}

.footer__desc-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  max-width: 1162px;
  padding: 0 20px;
  margin: 0 auto;
}

.footer__desc-container > * {
  width: 30%;
}

.footer__copy {
  text-align: center;
  padding: 1px 0;
  background: #383838;
  color: #9E9E9E;
}

.footer__copy p {
  color: #9E9E9E;
}

.carousel {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 20px;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-item {
  position: relative;
  min-width: 300px;
  height: 350px;
  margin: 0 10px;
  background: #1f1f1f;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, opacity 0.3s ease, box-shadow 0.3s ease;
  opacity: 0.2;
  transform: scale(0.75);
  overflow: hidden;
  cursor: pointer;
}

.carousel-item:hover {
  box-shadow: 0 15px 30px rgba(255, 255, 255, 0.1);
  transform: scale(0.8);
  opacity: 0.5;
}

.carousel-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px 12px 0 0;
}

.carousel-item .caption {
  padding: 10px;
  font-size: 1rem;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.carousel-item:hover .caption {
  opacity: 1;
}

.carousel-item.active {
  transform: scale(1);
  opacity: 1;
  z-index: 2;
  background: #333;
  box-shadow: 0 0 40px rgba(255,255,255,0.2);
}

.carousel-item.active .caption {
  opacity: 1;
}

.download-btn {
  display: none;
  background: #a19079;
  color: #fff;
  border: none;
  padding: 8px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9rem;
  margin-top: 10px;
  transition: background 0.3s;
}

.download-btn:hover {
  background: #d4c2a8;
}

.carousel-item.active .download-btn {
  display: block;
}

.arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  background: #444;
  color: white;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  z-index: 10;
}

.arrow:hover {
  background: #666;
}

.arrow.disabled {
  background: #222;
  color: #666;
  cursor: not-allowed;
}

.arrow.left {
  left: 10px;
}

.arrow.right {
  right: 10px;
}

@media (max-width: 767px) {
  body {
      font-size: 14px;
  }

  .header {
      font-size: 20px;
      padding: 15px;
      position: relative;
  }

  .header-logo {
      top: 10px;
      left: 10px;
  }

  .header-logo-image {
      width: 30px;
      height: 30px;
  }

  .nav {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 200px;
      height: 100%;
      background: rgba(20, 20, 20, 0.95);
      flex-direction: column;
      padding: 20px;
      z-index: 1000;
      transform: translateX(-100%);
      transition: transform 0.3s ease-in-out;
  }

  .nav.active {
      display: flex;
      transform: translateX(0);
  }

  .nav a {
      padding: 10px;
      font-size: 14px;
      color: #d4c2a8;
      border-bottom: 1px solid #a19079;
  }

  .nav a:hover {
      background: #a19079;
      color: #fff;
  }

  .hamburger {
      display: block;
      position: fixed;
      top: 15px;
      right: 15px;
      width: 30px;
      height: 20px;
      cursor: pointer;
      z-index: 1001;
  }

  .hamburger span {
      display: block;
      width: 100%;
      height: 3px;
      background: #d4c2a8;
      margin-bottom: 5px;
      transition: all 0.3s ease;
  }

  .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger.active span:nth-child(2) {
      opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(7px, -7px);
  }

  .container {
      margin: 20px;
      padding: 15px;
  }

  .document {
      margin-bottom: 20px;
  }

  .document img {
      width: 100%;
      float: none;
      margin-right: 0;
      margin-bottom: 15px;
  }

  .carousel {
      height: 300px;
  }

  .carousel-item {
      min-width: 200px;
      height: 250px;
      margin: 0 5px;
  }

  .carousel-item img {
      height: 120px;
  }

  .carousel-item .caption {
      font-size: 0.9rem;
      padding: 8px;
  }

  .arrow {
      width: 30px;
      height: 30px;
      font-size: 1.5rem;
  }

  .arrow.left {
      left: 5px;
  }

  .arrow.right {
      right: 5px;
  }

  .footer__desc-container {
      flex-direction: column;
      padding: 15px;
  }

  .footer__desc-container > * {
      width: 100%;
      margin-bottom: 20px;
  }

  .footer h4 {
      font-size: 16px;
      letter-spacing: 2px;
  }

  .footer__desc li a {
      font-size: 12px;
  }

  .footer__social img {
      width: 20px;
      height: 20px;
  }

  .footer__copy {
      font-size: 12px;
      padding: 10px 0;
  }
}

@media (max-width: 480px) {
  body {
      font-size: 12px;
  }

  .header {
      font-size: 18px;
      padding: 10px;
  }

  .header-logo-image {
      width: 25px;
      height: 25px;
  }

  .nav {
      width: 160px;
  }

  .nav a {
      font-size: 12px;
      padding: 8px;
  }

  .hamburger {
      width: 25px;
      height: 18px;
  }

  .hamburger span {
      height: 2px;
      margin-bottom: 4px;
  }

  .container {
      margin: 15px;
      padding: 10px;
  }

  .document {
      margin-bottom: 15px;
  }

  .btn {
      padding: 8px 15px;
      font-size: 14px;
  }

  .carousel {
      height: 250px;
  }

  .carousel-item {
      min-width: 160px;
      height: 200px;
  }

  .carousel-item img {
      height: 100px;
  }

  .carousel-item .caption {
      font-size: 0.8rem;
      padding: 5px;
  }

  .download-btn {
      padding: 6px 12px;
      font-size: 0.8rem;
  }

  .arrow {
      width: 25px;
      height: 25px;
      font-size: 1.2rem;
  }

  .footer h4 {
      font-size: 14px;
  }

  .footer__desc li a {
      font-size: 11px;
  }

  .footer__copy {
      font-size: 10px;
  }
}