@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&family=Roboto:wght@300;400&display=swap');
 
:root {
    --navy: #233A67;
    --yellow: #FAD12C;
    --white: #FFFFFF;
    --nav-height: 76px;
    --nav-max-width: 1440px;
}
 
/* Header shell */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--navy);
}
 
.nav-container {
    max-width: var(--nav-max-width);
    height: var(--nav-height);
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    gap: 24px;
}
 
/* Logo + language toggle */
.nav-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
    margin-right: auto;
}
 
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
 
.nav-logo-img {
    height: 42px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    display: block;
}
 
.lang-toggle {
    position: relative;
}
 
.lang-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px 2px;
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    font-size: 14.5px;
    color: var(--white);
}
 
.lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 170px;
    list-style: none;
    margin: 0;
    padding: 8px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(35, 58, 103, 0.16);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}
 
.lang-toggle:hover .lang-menu,
.lang-toggle.is-open .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
 
.lang-menu li a {
    display: block;
    padding: 8px 10px;
    font-family: 'Roboto', sans-serif;
    font-size: 14px;
    color: var(--navy);
    text-decoration: none;
    border-radius: 8px;
    white-space: nowrap;
}
 
.lang-menu li a:hover {
    background: rgba(250, 209, 44, 0.25);
}
 
/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}
 
.nav-toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
 
.nav-toggle.is-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
 
.nav-toggle.is-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}
 
.nav-toggle.is-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
 
/* Nav menu / links */
.nav-menu {
    display: flex;
}
 
.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 28px;
}
 
.nav-item {
    position: relative;
}
 
.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 2px;
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    font-size: 14.5px;
    color: var(--white);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.15s ease;
}
 
.nav-link:hover {
    color: var(--yellow);
}
 
.nav-link.is-active {
    color: var(--white);
    box-shadow: inset 0 -2.5px 0 var(--yellow);
}
 
.chevron {
    width: 8px;
    height: 8px;
    border-right: 1.6px solid currentColor;
    border-bottom: 1.6px solid currentColor;
    transform: rotate(45deg);
    margin-top: -3px;
    transition: transform 0.15s ease;
}
 
.has-dropdown.is-open .chevron,
.has-dropdown:hover .chevron,
.lang-toggle.is-open .chevron,
.lang-toggle:hover .chevron {
    transform: rotate(-135deg);
    margin-top: 3px;
}
 
/* Dropdown menus */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    max-height: 320px;
    overflow-y: auto;
    list-style: none;
    margin: 0;
    padding: 8px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(35, 58, 103, 0.16);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}
 
.has-dropdown:hover .dropdown-menu,
.has-dropdown.is-open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
 
.dropdown-menu li a {
    display: block;
    padding: 10px 12px;
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 14px;
    color: var(--navy);
    text-decoration: none;
    border-radius: 8px;
    white-space: nowrap;
}
 
.dropdown-menu li a:hover {
    background: rgba(250, 209, 44, 0.25);
}
 
/* Login text link */
.nav-text-link {
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    font-size: 14.5px;
    color: var(--white);
    text-decoration: none;
    padding: 8px 2px;
}
 
.nav-text-link:hover {
    text-decoration: underline;
}
 
/* Contact Us button */
.btn-contact {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    border-radius: 999px;
    background: var(--yellow);
    color: var(--navy);
    font-family: 'Open Sans', sans-serif;
    font-weight: 600;
    font-size: 14.5px;
    text-decoration: none;
    transition: filter 0.15s ease;
}
 
.btn-contact:hover {
    filter: brightness(0.95);
}
 
/* Mobile layout */
@media (max-width: 900px) {
    .nav-container {
        padding: 0 20px;
    }
 
    .nav-toggle {
        display: flex;
    }
 
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--navy);
        flex-direction: column;
        justify-content: flex-start;
        padding: 12px 20px 32px;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform 0.2s ease;
    }
 
    .nav-menu.is-open {
        transform: translateX(0);
    }
 
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 4px;
    }
 
    .nav-link,
    .nav-text-link {
        width: 100%;
        padding: 12px 8px;
    }
 
    .nav-link {
        justify-content: space-between;
    }
 
    .btn-contact {
        margin-top: 8px;
        justify-content: center;
    }
 
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        display: none;
        margin-left: 12px;
        padding: 4px 0 4px 8px;
        border-left: 2px solid rgba(255, 255, 255, 0.15);
        max-height: none;
    }
 
    .has-dropdown.is-open .dropdown-menu {
        display: block;
    }
}