/* Navbar */
.site-header {
    background-color: var(--color-white);
    border-bottom: 3px solid var(--color-orange);
    position: relative;
    z-index: 100;
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-logo img {
    height: 50px;
    width: auto;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar-toggle-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-black);
    position: relative;
}

.navbar-toggle-icon::before,
.navbar-toggle-icon::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-black);
    position: absolute;
}

.navbar-toggle-icon::before {
    top: -7px;
}

.navbar-toggle-icon::after {
    top: 7px;
}

.navbar-links {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.navbar-links > li > a {
    color: var(--color-black);
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    transition: color 0.2s;
    display: block;
}

.navbar-links > li > a:hover {
    color: var(--color-orange);
    text-decoration: none;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    font-weight: 500;
    color: var(--color-black);
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.2s;
}

.nav-dropdown-toggle:hover {
    color: var(--color-orange);
}

.dropdown-arrow {
    font-size: 0.7em;
    transition: transform 0.2s;
}

.nav-dropdown-toggle[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    padding: 0.5rem 0;
    z-index: 200;
}

.nav-dropdown-menu li a {
    display: block;
    padding: 0.6rem 1.25rem;
    color: var(--color-black);
    font-weight: 400;
    white-space: nowrap;
    transition: background-color 0.15s, color 0.15s;
}

.nav-dropdown-menu li a:hover {
    background-color: var(--color-light-grey);
    color: var(--color-orange);
    text-decoration: none;
}

/* Desktop: open on hover */
@media (min-width: 769px) {
    .nav-dropdown:hover .nav-dropdown-menu {
        display: block;
    }
}

/* Active parent highlight */
.nav-dropdown.active > .nav-dropdown-toggle {
    color: var(--color-orange);
}

/* Responsive */
@media (max-width: 768px) {
    .navbar-toggle {
        display: block;
    }

    .navbar-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--color-white);
        border-bottom: 3px solid var(--color-orange);
        padding: 0.5rem 0;
        gap: 0;
        z-index: 150;
    }

    .navbar-links > li {
        width: 100%;
    }

    .navbar-links > li > a {
        padding: 0.75rem 1.25rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .navbar {
        position: relative;
    }

    .navbar-links.active {
        display: flex;
    }

    /* Mobile dropdown */
    .nav-dropdown-toggle {
        width: 100%;
        padding: 0.75rem 1.25rem;
        min-height: 44px;
        justify-content: space-between;
    }

    .nav-dropdown-menu {
        position: static;
        border: none;
        box-shadow: none;
        border-radius: 0;
        padding: 0;
        background-color: var(--color-light-grey);
    }

    .nav-dropdown-menu li a {
        padding: 0.6rem 2rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}