:root {
    --white-color: #ffffff;
    --link-hover-color: #e5c686;
}

.navbar .nav-link {
    position: relative;
    display: inline-block;

}

/* เส้นใต้ */
.navbar .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 5px;
    width: 0%;
    height: 2px;
    background: #e5c686;
    transition: width 0.3s ease;
}

/* active */
.navbar .nav-link.active::after {
    width: 100%;
}

.navbar .nav-link {
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.sticky-wrapper {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
}

.sticky-wrapper.is-sticky .navbar {
    background-color: #11254f;
    box-shadow: 0px 0 18px rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid #142b5c;
}

.navbar {
    background: transparent;
    z-index: 99;
    text-transform: uppercase;
}

.navbar-brand,
.navbar-brand:hover {
    font-size: var(--h4-font-size);
    font-weight: var(--font-weight-bold);
    display: block;
    color: var(--dark-color);
    max-width: 48px;
}

.navbar .navbar-brand,
.navbar .navbar-brand:hover {
    color: var(--white-color);
}

.navbar .navbar-brand-image {
    filter: brightness(0) invert(1);
}

.navbar-brand-text {
    line-height: normal;
    margin-left: 10px;
    position: relative;
    bottom: 5px;
}

.navbar-brand-text small {
    display: block;
    font-size: 10px;
    line-height: 1;
    text-transform: uppercase;
}

.navbar-expand-lg .navbar-nav .nav-link {
    border-radius: var(--border-radius-large);
    margin: 12px;
    padding: 10px;
}

.navbar-nav .nav-link {
    display: inline-block;
    color: var(--white-color);
    font-size: var(--menu-font-size);
    font-weight: var(--font-weight-medium);
    padding-top: 15px;
    padding-bottom: 15px;
}

.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover {
    color: var(--link-hover-color);
}

.navbar .dropdown-menu {
    background: var(--white-color);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, .175);
    border: 0;
    display: inherit;
    opacity: 0;
    min-width: 9rem;
    margin-top: 20px;
    padding: 13px 0 10px 0;
    transition: all 0.3s;
    pointer-events: none;
}

.navbar .dropdown-menu::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 15px solid var(--white-color);
    position: absolute;
    top: -10px;
    left: 10px;
}

.navbar .dropdown-item {
    display: inline-block;
    color: var(--p-color);
    font-size: var(--menu-font-size);
    font-weight: var(--font-weight-medium);
    position: relative;
}

.navbar .dropdown-item.active,
.navbar .dropdown-item:active,
.navbar .dropdown-item:focus,
.navbar .dropdown-item:hover {
    background: transparent;
    color: var(--link-hover-color);
}

.navbar .dropdown-toggle::after {
    content: "\f282";
    display: inline-block;
    font-family: bootstrap-icons !important;
    font-size: var(--copyright-font-size);
    font-style: normal;
    font-weight: normal !important;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    vertical-align: -.125em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    left: 2px;
    border: 0;
}

@media screen and (min-width: 992px) {
    .navbar .dropdown:hover .dropdown-menu {
        opacity: 1;
        margin-top: 0;
        pointer-events: auto;
    }
}

.navbar-toggler {
    border: 0;
    padding: 0;
    cursor: pointer;
    margin: 0;
    width: 30px;
    height: 35px;
    outline: none;
}

.navbar-toggler:focus {
    outline: none;
    box-shadow: none;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    background: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
    transition: top 300ms 50ms ease, -webkit-transform 300ms 350ms ease;
    transition: top 300ms 50ms ease, transform 300ms 350ms ease;
    transition: top 300ms 50ms ease, transform 300ms 350ms ease, -webkit-transform 300ms 350ms ease;
    top: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before {
    transform: rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
    transform: rotate(-45deg);
}

.navbar-toggler .navbar-toggler-icon {
    background: var(--white-color);
    transition: background 10ms 300ms ease;
    display: block;
    width: 30px;
    height: 2px;
    position: relative;
}

.navbar-toggler .navbar-toggler-icon:before,
.navbar-toggler .navbar-toggler-icon:after {
    transition: top 300ms 350ms ease, -webkit-transform 300ms 50ms ease;
    transition: top 300ms 350ms ease, transform 300ms 50ms ease;
    transition: top 300ms 350ms ease, transform 300ms 50ms ease, -webkit-transform 300ms 50ms ease;
    position: absolute;
    right: 0;
    left: 0;
    background: var(--white-color);
    width: 30px;
    height: 2px;
    content: '';
}

.navbar-toggler .navbar-toggler-icon::before {
    top: -8px;
}

.navbar-toggler .navbar-toggler-icon::after {
    top: 8px;
}

@media screen and (max-width: 991px) {
    .navbar {
        background-color: #11254f;
    }

    .navbar-nav .dropdown-menu {
        position: relative;
        left: 10px;
        opacity: 1;
        pointer-events: auto;
        max-width: 155px;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .navbar-expand-lg .navbar-nav {
        padding-top: 15px;
        padding-bottom: 10px;
    }

    .navbar-expand-lg .navbar-nav .nav-link {
        margin: 5px;
        padding: 0;
    }
}

@media (max-width: 992px) {
    .navbar .nav-link::after {
        display: none;
    }
}

@media screen and (max-width: 480px) {
    .navbar-brand {
        font-size: var(--p-font-size);
    }

    .navbar-brand-icon {
        width: 30px;
        height: 30px;
    }

    .navbar-brand-icon::after {
        top: 5px;
    }

}