:root {
    --primary-color: #4a6bff;
    --text-color: #333;
    --light-text: #777;
    --bg-color: #fff;
    --hover-color: #f5f7ff;
    --main-color: #4a6bff;
    --white-color: #fff;
}

.custom-logo img {
    height: 4.5rem;
}

dl, ol, ul {
    margin-bottom: 0 !important;
}

.custom-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

.custom-logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.custom-nav-menu {
    display: flex;
    list-style: none;
    transition: all 0.4s ease;
    margin: 0;
    padding: 0;
}

.custom-nav-item {
    position: relative;
    margin: 0 10px;
}

.custom-nav-link {
    text-decoration: none;
    color: #141D38;
    font-weight: 500;
    padding: 10px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    font-size: 1.6rem;
    white-space: nowrap;
}

.custom-nav-link:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
}

.custom-nav-link i {
    margin-left: 5px;
    font-size: 12px;
    transition: transform 0.3s ease;
}

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

.custom-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 900px;
    background-color: var(--bg-color);
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 20px;
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 1000;
    pointer-events: none;
    border: none !important;
    flex-wrap: wrap;
}

.custom-dropdown-menu.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.custom-dropdown-col {
    flex: 0 0 30%;
    padding: 0 15px;
    margin-bottom: 15px;
}

.custom-dropdown-col h3 {
    color: #141D38;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    font-size: 1.8rem;
    padding: 1rem 0;
    white-space: nowrap;
}

.custom-dropdown-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.custom-dropdown-col li {
    margin-bottom: 8px;
}

.custom-dropdown-col a {
    text-decoration: none;
    color: #737887;
    transition: all 0.3s ease;
    display: block;
    padding: 5px 0;
    font-size: 1.6rem;
    white-space: nowrap;
    font-weight: 400;
}

.custom-dropdown-col a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.custom-nav-buttons {
    display: flex;
    align-items: center;
}

.custom-btn {
    padding: 10px 26px;
    border-radius: 5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 10px;
    text-decoration: none;
    display: inline-block;
    white-space: nowrap;
}

.custom-btn-login {
    background-color: var(--main-color);
    color: white;
    font-size: 1.6rem;
    border-radius: 6px;
}

.custom-btn-login:hover {
    background-color: orange;
    color: var(--white-color);
}

.custom-btn-download {
    background-color: #fd962e;
    color: white;
    font-size: 1.6rem;
    border-radius: 6px;
}

.custom-btn-download:hover {
    background-color: var(--main-color);
    color: var(--white-color);
}

.custom-hamburger {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.custom-hamburger span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: 0.25s ease-in-out;
}

.custom-hamburger span:nth-child(1) {
    top: 0px;
}
.custom-hamburger span:nth-child(2),
.custom-hamburger span:nth-child(3) {
    top: 10px;
}
.custom-hamburger span:nth-child(4) {
    top: 20px;
}

.custom-hamburger.open span:nth-child(1),
.custom-hamburger.open span:nth-child(4) {
    top: 10px;
    width: 0%;
    left: 50%;
}
.custom-hamburger.open span:nth-child(2) {
    transform: rotate(45deg);
}
.custom-hamburger.open span:nth-child(3) {
    transform: rotate(-45deg);
}

@media (max-width: 1200px) {
    .custom-dropdown-menu {
        width: 800px;
    }
    .custom-dropdown-col {
        flex: 0 0 45%;
    }
}

@media (max-width: 992px) {
    .custom-navbar {
        padding: 15px 3%;
    }
    .custom-dropdown-menu {
        width: 700px;
    }

    .custom-hamburger {
        display: block;
    }
    .custom-nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--bg-color);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        transition: all 0.5s ease;
        overflow-y: auto;
    }
    .custom-nav-menu.active {
        left: 0; top: 114px;
    }
    .custom-nav-item {
        margin: 15px 0;
        width: 80%;
        text-align: center;
    }
    .custom-nav-link {
        justify-content: center;
        font-size: 2rem;
    }
    .custom-dropdown-col a {
        font-size: 1.6rem;
        text-align: center;
    }
    .custom-dropdown-menu {
        position: static;
        width: 90%;
        margin: 10px auto;
        display: none;
        box-shadow: none;
        padding: 10px;
        opacity: 1;
        transform: none;
    }
    .custom-dropdown-menu.active {
        display: flex;
    }
    .custom-dropdown-col {
        flex: 0 0 100%;
        padding: 0;
    }
    .custom-dropdown-col h3 {
        text-align: center;
    }
    .custom-nav-buttons {
        margin-left: auto;
        margin-right: 20px;
    }
}

@media (max-width: 768px) {
    
}

@media (max-width: 576px) {
    .custom-nav-buttons {
        display: none;
    }

    .custom-nav-buttons-mobile {
        display: flex;
        flex-direction: column;
        width: 80%;
        margin: 20px auto 0;
    }

    .custom-nav-buttons-mobile .custom-btn {
        margin: 5px 0;
        text-align: center;
    }

    .custom-dropdown-menu {
        width: 95%;
    }
}