.navbar {
    position: sticky;
    top: 0;           /* Change from 45px to 0 */
    width: 100%;
    height: 70px;
    background: linear-gradient(to right, #2c3e50, #3498db);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 999; /* Lower than top bar */
    box-sizing: border-box;
    transition: all 0.3s ease; /* Smooth transition when sticking */
}

/* Top bar styles */
.top {
    position: relative;  /* Change from sticky to relative */
    width: 100%;
    height: 55px;
    z-index: 1000;
    box-sizing: border-box;
}

/* Navbar Styles */
.navbar {
    position: sticky;
    top: 0;           /* Change from 45px to 0 */
    width: 100%;
    height: 70px;
    background: linear-gradient(to right, #2c3e50, #3498db);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 999; /* Lower than top bar */
    box-sizing: border-box;
    transition: all 0.3s ease; /* Smooth transition when sticking */
}

/* Ensure top bar stays above navbar */
.top {
    top: 0;
    width: 100%;
    z-index: 1000;
    box-sizing: border-box;
}

.navbar .navbar {
    height: 100%;
    display: flex;
    align-items: center;
}

.navbar-left img.logo {
    height: 40px;
    margin-right: 20px;
}

.navbar-middle {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
    max-width: calc(100% - 400px); /* Reserve space for left and right elements */
    margin: 0 auto;
}

.navbar-middle ul {
    display: flex;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: nowrap;
}

.navbar-middle a {
    color: #fff;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    padding: 8px 12px;
    white-space: nowrap;
}

.navbar-middle a:hover {
    color: #ecf0f1;
    transform: translateY(-1px);
}

.navbar-middle .dropdown {
    position: relative;
}

.navbar-middle .dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 8px 0;
    z-index: 1000;
}

.navbar-middle .dropdown:hover .dropdown-content {
    display: block;
}

.navbar-middle .dropdown-content li {
    display: block;
}

.navbar-middle .dropdown-content a {
    color: #333;
    padding: 12px 16px;
    display: block;
}

.navbar-middle .dropdown-content a:hover {
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
}

.navbar-right ul {
    display: flex;
    gap: 15px;
    list-style: none;
    align-items: center;
    margin: 0;
    padding: 0;
    flex-shrink: 0; /* Prevent shrinking */
}

.navbar-right button.night-mode {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 8px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.navbar-right button.night-mode:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

.navbar-right a {
    color: #fff;
    text-decoration: none;
    font-size: 0.85rem;
    padding: 6px 12px;
    border: 2px solid rgba(255,255,255,0.8);
    border-radius: 25px;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.navbar-right a:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
    transform: translateY(-1px);
}

.fa-chevron-down {
    font-size: 0.8rem;
    margin-left: 4px;
    transition: transform 0.3s ease;
}

.dropdown:hover .fa-chevron-down {
    transform: rotate(180deg);
}

/* Add to nav.css */
.hamburger-menu {
    display: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    border: none;
    background: none;
    transition: all 0.3s ease;
}

.hamburger-menu:hover {
    opacity: 0.8;
}

.hamburger-menu i {
    transition: transform 0.3s ease;
}

.hamburger-menu.active i {
    transform: rotate(95deg);
}

.hamburger-menu.active i::before {
    content: '\f00d'; /* FontAwesome X icon */
    font-family: 'Font Awesome 6 Free';
}

/* Update your media queries */
@media screen and (max-width: 768px) {
    .navbar {
        padding: 0 15px;
    }

    .navbar-middle {
        display: none;
        position: absolute;
        top: 70px; /* Match your navbar height */
        left: 0;
        width: 100%;
        background: linear-gradient(to right, #2c3e50, #3498db);
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        z-index: 999;
        transform: none; /* Reset the centering transform for mobile */
    }

    .navbar-middle.active {
        display: block;
    }

    .navbar-middle ul {
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
    }

    .navbar-middle ul li {
        width: 100%;
    }

    .navbar-middle a {
        padding: 15px 20px;
        display: block;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .navbar-middle .dropdown-content {
        position: static;
        background: rgba(0,0,0,0.1);
        box-shadow: none;
        display: none;
    }

    .navbar-middle .dropdown.active .dropdown-content {
        display: block;
    }

    .hamburger-menu {
        display: block;
    }

    .navbar-right {
        margin-left: auto;
    }
}

@media screen and (min-width: 770px) and (max-width: 1080px) {
    .navbar {
        padding: 0 15px;
        height: 65px;
    }

    .navbar-left img.logo {
        height: 35px;
    }

    .navbar-middle {
        max-width: calc(100% - 350px); /* Reduce reserved space on smaller screens */
    }

    .navbar-middle ul {
        gap: 12px;
    }

    .navbar-middle a {
        font-size: 0.85rem;
        padding: 6px 8px;
    }

    .navbar-middle .dropdown-content {
        min-width: 170px;
    }

    .navbar-middle .dropdown-content a {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .navbar-right ul {
        gap: 10px;
    }

    .navbar-right a {
        font-size: 0.8rem;
        padding: 5px 10px;
    }

    .external-btn {
        padding: 5px 10px !important;
        font-size: 12px !important;
        margin: 0 2px !important;
    }

    .navbar-right button.night-mode {
        font-size: 1rem;
        padding: 6px;
    }
}

/* Wide screen adjustments */
@media screen and (min-width: 1200px) {
    .navbar-middle {
        max-width: calc(100% - 450px); /* More space for larger screens */
    }

    .navbar-middle ul {
        gap: 25px;
    }

    .navbar-right ul {
        gap: 18px;
    }

    .external-btn {
        padding: 7px 14px !important;
        font-size: 14px !important;
        margin: 0 4px !important;
    }
}

/* Mobile Navigation (up to 1080px) - same as main.css */
@media screen and (max-width: 1080px) {
    .hamburger-menu {
        display: block;
    }

    .navbar {
        justify-content: flex-start;
    }
    
    .navbar-left {
        order: -1; /* Ensure logo comes first */
        margin-right: 0;
    }
    
    .hamburger-menu {
        order: 0; /* Place after logo */
        margin-left: 15px; /* Space between logo and hamburger */
        margin-right: auto; /* Push everything else to the right */
    }
    
    .navbar-right {
        margin-left: 0;
    }

    .navbar-right a:not(.external-btn) {
        font-size: 0.75rem !important;
        padding: 4px 8px !important;
    }

    .navbar-middle {
        display: none !important;
        position: fixed !important;
        top: 70px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100vw !important;
        min-width: 100vw !important;
        max-width: 100vw !important;
        background: linear-gradient(to right, #2c3e50, #3498db) !important;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
        z-index: 9999 !important;
        transform: none !important;
        margin: 0 !important;
        padding: 0 !important;
        box-sizing: border-box !important;
    }

    .navbar-middle.active {
        display: block !important;
    }

    .navbar-middle ul {
        flex-direction: column !important;
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        list-style: none !important;
    }

    .navbar-middle ul li {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .navbar-middle a {
        padding: 12px 0 !important;
        display: block !important;
        border-bottom: 1px solid rgba(255,255,255,0.1) !important;
        width: 100% !important;
        box-sizing: border-box !important;
        margin: 0 !important;
        text-align: center !important;
    }

    .navbar-middle .dropdown-content {
        position: static;
        background: rgba(0,0,0,0.1);
        box-shadow: none;
        display: none;
        padding: 0;
    }

    .navbar-middle .dropdown-content a {
        color: white; /* Change dropdown text to white */
        border-bottom: 1px solid rgba(255,255,255,0.05);
        padding-left: 30px; /* Add some indentation */
    }

    .navbar-middle .dropdown-content a:hover {
        background: rgba(255,255,255,0.1);
        color: white; /* Keep color white on hover */
    }

    .navbar-middle .dropdown.active .dropdown-content {
        display: block;
    }
}

/* External button styling */
.external-btn {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 6px !important;
    padding: 6px 12px !important;
    margin: 0 3px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    color: white !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
}

.external-btn:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    transform: translateY(-1px) !important;
    color: white !important;
}