.navbar-fixed {
        height: 72px;
      }
      
      .nav-wrapper {
        padding: 0 15px;
      }

      .visually-hidden {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
      }

      .logo-wrapper {
        display: flex;
        align-items: center;
        height: 72px;
        padding: 5px 0;
      }

      .logo-container {
        display: flex;
        align-items: center;
        gap: 15px;
      }

      .logo-img {
        height: 52px;
        width: auto;
        margin: 0;
      }

      .brand-text {
        display: flex;
        flex-direction: column;
        justify-content: center;
      }

      .brand-name {
        font-size: 1.8rem;
        font-weight: 700;
        color: #ffffff;
        line-height: 1.2;
        letter-spacing: 0.5px;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
        white-space: nowrap;
      }

      @media only screen and (max-width: 1300px) {
        .brand-logo {
          transform: translateX(-50%);
          left: 50%;
          max-width: calc(100% - 120px);
        }

        .logo-container {
          gap: 10px;
        }

        .logo-img {
          height: 46px;
        }

        .brand-name {
          font-size: 1.6rem;
        }

        .nav-links {
          display: none !important;
        }

        .button-collapse {
          display: block !important;
        }
      }

      @media only screen and (max-width: 992px) {
        .brand-logo {
          transform: translateX(-50%);
          left: 50%;
        }

        .logo-img {
          height: 46px;
        }

        .brand-name {
          font-size: 1.6rem;
        }
      }

      @media only screen and (max-width: 600px) {
        .logo-img {
          height: 40px;
        }
        
        .brand-name {
          font-size: 1.4rem;
        }
      }

      .nav-links li {
        margin: 0 5px;
      }

      .nav-link {
        display: flex;
        align-items: center;
        padding: 0 15px;
        height: 72px;
        border-bottom: 3px solid transparent;
      }

      .nav-link {
        background-color: transparent;
      }

      .nav-link i {
        margin-right: 8px;
      }

      .side-nav {
        height: 100vh;
        top: 0;
        padding-bottom: 0;
        overflow-y: auto;
      }


      .side-nav li {
        width: 100%;
        margin-right: 15px;
      }

       .button-collapse {
        position: absolute;
        left: 15px;
      }

      .button-collapse i {
        margin-left: -56px;
      }

      .side-nav-header {
        padding: 16px;
      }

      .side-nav-header .logo-container {
        flex-direction: column;
        align-items: center;
      }

      .side-nav-header .brand {
        color: white;
        margin-top: 10px;
        text-align: center;
      }

      .side-nav-link {
        display: flex !important;
        align-items: center;
        padding: 15px !important;
        height: auto !important;
      }

      .side-nav-link i {
        margin-right: 15px !important;
        color: #26a69a;
      }
    .cube-loader {
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 120px;
      height: 120px;
      perspective: 1000px;
      display: none;
    }

    .cube-loader.show {
      display: block;
    }

    .cube {
      position: relative;
      width: 100%;
      height: 100%;
      transform-style: preserve-3d;
      animation: rotate 4s infinite linear;
    }

    .cube .face {
      position: absolute;
      width: 100%;
      height: 100%;
      background: rgba(186, 0, 143, 0.9);
      border: 2px solid rgba(186, 0, 143, 1);
      box-sizing: border-box;
    }

    .inner-cube {
      position: absolute;
      width: 60%;
      height: 60%;
      top: 20%;
      left: 20%;
      transform-style: preserve-3d;
    }

    .inner-cube .face {
      background: rgba(0, 119, 190, 0.9);
      border: 2px solid rgba(0, 119, 190, 1);
    }

    .inner-cube::after {
      content: "";
      position: absolute;
      width: 40%;
      height: 40%;
      top: 30%;
      left: 30%;
      background: rgba(141, 198, 63, 0.9);
      border: 2px solid rgba(141, 198, 63, 1);
      transform: translateZ(0);
    }

    .cube .face.front {
      transform: rotateY(0deg) translateZ(60px);
    }

    .cube .face.back {
      transform: rotateY(180deg) translateZ(60px);
    }

    .cube .face.right {
      transform: rotateY(90deg) translateZ(60px);
    }

    .cube .face.left {
      transform: rotateY(-90deg) translateZ(60px);
    }

    .cube .face.top {
      transform: rotateX(90deg) translateZ(60px);
    }

    .cube .face.bottom {
      transform: rotateX(-90deg) translateZ(60px);
    }

    .inner-cube .face.front {
      transform: rotateY(0deg) translateZ(36px);
    }

    .inner-cube .face.back {
      transform: rotateY(180deg) translateZ(36px);
    }

    .inner-cube .face.right {
      transform: rotateY(90deg) translateZ(36px);
    }

    .inner-cube .face.left {
      transform: rotateY(-90deg) translateZ(36px);
    }

    .inner-cube .face.top {
      transform: rotateX(90deg) translateZ(36px);
    }

    .inner-cube .face.bottom {
      transform: rotateX(-90deg) translateZ(36px);
    }

    @keyframes rotate {
      0% {
        transform: rotateX(0deg) rotateY(0deg);
      }
      100% {
        transform: rotateX(360deg) rotateY(360deg);
      }
    }