/* Header Component Styles
   The site navbar always uses the brand navy. The .navbar-scrolled state only
   adjusts shadow and padding — no color flip — so nav links, buttons, hamburger
   and logo never become invisible. */

.navbar {
    background-color: var(--brand-navy);
    transition: padding var(--duration-normal) var(--ease-default),
                box-shadow var(--duration-normal) var(--ease-default);
    z-index: 1000;
    padding: 0.65rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    padding: 0.25rem 0;
}

.navbar-brand img {
    transition: transform var(--duration-normal) var(--ease-default);
    height: 44px;
    width: auto;
}

.navbar-brand:hover img {
    transform: scale(1.04);
}

.navbar-nav .nav-link {
    color: #ffffff !important;
    font-family: var(--font-primary);
    font-weight: 500;
    padding: 0.6rem 0.9rem;
    transition: color var(--duration-normal) var(--ease-default);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: var(--brand-gold) !important;
}

.navbar-nav .nav-link.active {
    color: var(--brand-gold) !important;
    font-weight: 600;
}

/* Login button — outline white */
.navbar .btn-outline-primary {
    border: 1px solid rgba(255, 255, 255, 0.55);
    color: #ffffff;
    background: transparent;
}

.navbar .btn-outline-primary:hover,
.navbar .btn-outline-primary:focus {
    background-color: #ffffff;
    border-color: #ffffff;
    color: var(--brand-navy);
}

/* Sign-up button — solid gold */
.navbar .btn-primary {
    background-color: var(--brand-gold);
    border-color: var(--brand-gold);
    color: var(--text-900);
    font-weight: 600;
}

.navbar .btn-primary:hover,
.navbar .btn-primary:focus {
    background-color: #f5b000;
    border-color: #f5b000;
    color: var(--text-900);
}

/* In-navbar language switcher (rendered by auto-translator.js into .lang-switcher-mount) */
.navbar-actions {
    gap: 0.5rem;
}

.lang-switcher-nav {
    position: relative;
    margin-right: 0.25rem;
}

.lang-switcher-nav .lang-current {
    background: rgba(255, 255, 255, 0.10);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    line-height: 1;
    transition: background 0.15s ease;
}

.lang-switcher-nav .lang-current:hover,
.lang-switcher-nav .lang-current:focus {
    background: rgba(255, 255, 255, 0.18);
    outline: none;
}

.lang-switcher-nav .lang-current svg {
    width: 12px;
    height: 12px;
}

.lang-switcher-nav .lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 140px;
    background: #ffffff;
    color: var(--text-900);
    border-radius: 10px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    padding: 6px;
    display: none;
    flex-direction: column;
    gap: 2px;
    z-index: 1100;
}

.lang-switcher-nav.open .lang-menu {
    display: flex;
}

.lang-switcher-nav .lang-item {
    background: transparent;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    text-align: left;
    color: var(--text-900);
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-switcher-nav .lang-item:hover {
    background: var(--surface-50);
}

.lang-switcher-nav .lang-item.active {
    background: rgba(13, 43, 140, 0.08);
    font-weight: 600;
}

@media (max-width: 991.98px) {
    .lang-switcher-nav {
        order: -1;
        margin: 0 auto 0.5rem;
    }
    .lang-switcher-nav .lang-menu {
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Hamburger toggler — keep white via SVG override */
.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 0.4rem 0.6rem;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255,0.95)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* Mobile collapsed menu */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--brand-navy);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-sm);
        padding: 1rem;
        margin-top: 0.75rem;
        box-shadow: var(--shadow-lg);
    }

    .navbar-nav {
        text-align: center;
    }

    .navbar-nav .nav-item {
        margin: 0.15rem 0;
    }

    .navbar .d-flex {
        flex-direction: column;
        margin-top: 0.75rem;
        gap: 0.5rem;
    }
}
