    .container.content-body {
        margin-top: 0;
        padding-top: 0;
    }

    header {
        position: sticky;
        top: 0px;
        z-index: 1000;
        background: rgb(0 0 0 / 25%);
        -webkit-backdrop-filter: saturate(1) blur(10px) !important;
        -o-backdrop-filter: saturate(1) blur(10px) !important;
        -ms-backdrop-filter: saturate(1) blur(10px) !important;
        backdrop-filter: saturate(1) blur(10px) !important;
    }

    .nav-bar {
        padding: 9px 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        max-width: 1400px;
        margin: 0px auto;
        border-radius: 0;
    }
    .logo {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
    }
    .logo a {
        backface-visibility: hidden;
        transform: translateZ(0);
        will-change: transform;
        perspective: 1000px;
        transition: all 0.3s;
    }
    .logo a:hover {
        transform: scale(0.94);
    }
    .logo a:active img {
        transform: scale(1);
        transition: 0s;
    }
    .logo img {
        width: 80px;
        vertical-align: middle;
    }
    .account-button {
        background-color: #ff4500;
        color: #fff;
        border: none;
        padding: 8px 16px;
        border-radius: 4px;
        font-weight: bold;
        cursor: pointer;
    }
    .account-button:hover {
        background-color: #e03e00;
    }

    /* Mobile styles */
    @media (max-width: 768px) {
        .nav-bar {
            flex-direction: row;
            gap: 12px;
            padding: 5px 18px;
            top: 0;
            border-radius: 0;
        }
        .logo {
            flex: 0 0 15%;
        }
    }

    .nav-links {
        margin-left: 30px;
        margin-right: 30px;
    }

    .nav-links ul {
        list-style-type: none;
        display: flex;
        gap: 20px;
        margin: 0;
        padding: 0;
    }

    .nav-links ul li a {
        color: #fff;
        text-decoration: none;
        font-weight: 500;
        transition: all 0.2s;
    }

    .nav-links ul li a:hover {
        box-shadow: 0px 1px #fff;
    }

    .hamburger-menu {
        display: none;
        cursor: pointer;
        flex-direction: column;
        gap: 5px;
        margin-left: auto;
    }

    .hamburger-menu .line {
        width: 25px;
        height: 3px;
        background-color: #fff;
    }

    @media (max-width: 768px) {
        .nav-links {
            display: none;
        }

        .hamburger-menu {
            display: flex;
        }
    }

    @keyframes fadeIn {
        0% {
            opacity: 0;
            transform: translate(0, -60%);
        }
        100% {
            opacity: 1;
            transform: translate(0, -50%);
        }
    }

    .nav-links ul li a {
        padding: 23px 15px;
    }

    .nav-links ul {
        gap: 0;
    }

    .nav-links ul li a:hover {
        box-shadow: none;
        background: #ffffff;
        color: #000;
    }

    .nav-links ul li a {
        padding: 10px 15px;
        border-radius: 5px;
    }

    .nav-links ul li {
        backface-visibility: hidden;
        transform: translateZ(0);
        will-change: transform;
        perspective: 1000px;
        transition: all 0.2s;
    }

    .nav-links ul li:active {
        transform: scale(0.94);
        transition: 0.1s;
    }
    .nav-links ul:hover li:not(:hover) {
        opacity: .5;
    }

    .filter-sort {
        display: flex;
        justify-content: space-between;
        padding: 10px 20px;
        gap: 10px;
    }

    .dropdown {
        position: relative;
        display: inline-block;
    }

    .dropdown select {
        appearance: none;
        -webkit-appearance: none;
        -moz-appearance: none;
        background-color: #3d3d3d;
        color: #fff;
        border: none;
        padding: 8px 12px;
        border-radius: 4px;
        cursor: pointer;
        font-size: 14px;
        font-weight: 600;
    }

    .dropdown select:focus {
        outline: none;
        border-color: #007bff;
        box-shadow: 0 0 5px rgba(0, 123, 255, 0.2);
    }
