/* ====== NAVIGATION BAR ====== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    padding: 10px 20px;
    border-bottom: 2px solid #ddd;
    position: relative;
}

/* Logo Section */
.logo img {
    height: 40px;
    vertical-align: middle;
}
.logo a {
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
    color: black;
}

/* Navigation Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}
.nav-links a {
    text-decoration: none;
    color: black;
    font-weight: bold;
}

/* Signup Button */
.btn-signup {
    background: red;
    color: white;
    border: none;
    padding: 8px 15px;
    font-size: 14px;
    cursor: pointer;
    border-radius: 5px;
}

/* ====== DROPDOWN MENU ====== */
.dropdown {
    position: relative;
}
.dropdown-toggle {
    background: none;
    border: none;
    font-size: 14px;
    cursor: pointer;
    font-weight: bold;
}
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 15px;
    border-radius: 5px;
    min-width: 800px;
    z-index: 1000;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}
.dropdown-content {
    display: flex;
    justify-content: space-between;
    gap: 30px;
}
.dropdown-menu h6 {
    font-size: 14px;
    margin-bottom: 5px;
    border-bottom: 1px solid #ddd;
}
.dropdown-menu a {
    display: block;
    text-decoration: none;
    color: black;
    padding: 5px 0;
}
.dropdown:hover .dropdown-menu {
    display: block;
}

/* ====== MOBILE RESPONSIVE ====== */
.mobile-menu-icon {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}
.mobile-menu-icon img {
    width: 30px;
}

@media only screen and (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: white;
        padding: 10px;
        border-top: 1px solid #ddd;
        z-index: 1000;
    }
    .nav-links a, .dropdown-toggle, .btn-signup {
        margin: 10px 0;
    }
    .mobile-menu-icon {
        display: block;
    }

    /* মোবাইল ড্রপডাউন মেনু */
    .dropdown-content {
        flex-direction: column;
        gap: 10px;
    }
    .dropdown-menu {
        width: 100%;
        left: 0;
        transform: none;
    }
}