header {
    padding: 20px;
    background-color: #ffffff;
    border-bottom: 1px solid #F2F2F2;
    position: fixed;
    top: 0; 
    width: 97%; 
    z-index: 1000; 
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1120px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 500;
    font-size: 18px;
    color: #171C24;
    margin-left: 0;
}

.logo-img {
    width: 35px;
    margin-left: -10px;
    margin-right: 2px;
}
.version-number {
    font-size: 10px;
    font-family: system-ui, -apple-system;
    font-weight: 550;
    color: #697483;
    background-color:#ECF0F5;
    padding: 1px 4px;
    border-radius: 3px; 
    margin-left: 20px;
    margin-bottom: -3px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 6px;
    margin: 0;
    padding: 0;
}

nav ul li a {
    text-decoration: none;
    color: #697483;
    margin: 0 12px;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a.active {
    color: #BEC7D5;
}

nav ul li a:not(.disabled):hover {
    color: #272B2F;
}

nav ul li a.disabled {
    color: #BEC7D5;
    pointer-events: none;
    cursor: default;
}

@media (max-width: 1189px) {
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        max-width: 1000px;
        margin: 0 auto;
        width: 100%;
        box-sizing: border-box;
        flex-wrap: wrap;
    }
}
@media (max-width: 1023px) {
    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        max-width: 730px;
        margin: 0 auto;
        width: 100%;
        box-sizing: border-box;
        flex-wrap: wrap;
    }
}
/* Hamburger Menu Styles */
.burger {
    position: relative;
    width: 25px;
    height: 20px;
    background: transparent;
    cursor: pointer;
    display: none; /* Hidden by default */
  }
  
  .burger input {
    display: none;
  }
  
  .burger span {
    display: block;
    position: absolute;
    height: 2.3px;
    width: 100%;
    background: black;
    border-radius: 9px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
  }
  
  .burger span:nth-of-type(1) {
    top: 0px;
    transform-origin: left center;
  }
  
  .burger span:nth-of-type(2) {
    top: 50%;
    transform: translateY(-50%);
    transform-origin: left center;
  }
  
  .burger span:nth-of-type(3) {
    top: 100%;
    transform-origin: left center;
    transform: translateY(-100%);
  }
  
  .burger input:checked ~ span:nth-of-type(1) {
    transform: rotate(45deg);
    top: 0px;
    left: 5px;
  }
  
  .burger input:checked ~ span:nth-of-type(2) {
    width: 0%;
    opacity: 0;
  }
  
  .burger input:checked ~ span:nth-of-type(3) {
    transform: rotate(-45deg);
    top: 18px;
    left: 5px;
  }
  
/* Adjust position of the hamburger menu */
@media (max-width: 768px) {
    .burger {
        display: block;
        margin-left: auto;
        margin-right: 15px; 
    }

    nav ul {
        display: none;
    }

    .burger input:checked ~ nav ul {
        display: flex;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        background: #ffffff;
        border-top: 1px solid #F2F2F2;
        padding: 10px 0;
    }
}

/* Adjust the logo alignment */
@media (max-width: 768px) {
    .logo {
        flex-grow: 1;
    }
}
@media (max-width: 700px) {
    .burger {
        display: block;
        margin-left: auto;
        margin-right: 20px; 
    }

}
@media (max-width: 450px) {
    .burger {
        display: block;
        margin-left: auto;
        margin-right: 25px; 
    }

}