/* Explain: Styles for the language selector dropdown and flags. */
/* Sélecteur de langue avec drapeaux */

.lang-dropdown {
    position: relative;
}

.lang-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    height: 2.5rem;
    padding: 0 0.7rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    background: var(--nav-bg);
    color: var(--text-color);
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
    transition: background 300ms ease, border-color 300ms ease;
}

.lang-dropdown-toggle:hover {
    border-color: var(--accent-color);
    background: var(--surface-color);
}

.lang-dropdown-toggle:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.lang-toggle-code {
    line-height: 1;
}

.lang-toggle-caret {
    font-size: 0.65rem;
    transition: transform 300ms ease;
}

.lang-dropdown.is-open .lang-toggle-caret {
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    z-index: 70;
    display: none;
    min-width: 11rem;
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    border: 1px solid var(--glass-border);
    border-radius: 1.1rem;
    background: var(--background-color);
    box-shadow: 0 22px 60px rgba(31, 46, 35, 0.16);
}

.lang-dropdown.is-open .lang-dropdown-menu {
    display: block;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 2.5rem;
    padding: 0.4rem 0.7rem;
    border-radius: 0.8rem;
    color: var(--text-color);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 200ms ease;
}

.lang-option:hover,
.lang-option:focus-visible {
    background: var(--surface-color);
    outline: none;
}

.lang-option.is-active {
    background: var(--sage-soft);
    color: var(--sage-dark);
}

.lang-flag {
    display: inline-block;
    width: 20px;
    height: 15px;
    flex-shrink: 0;
    border-radius: 3px;
    background-position: center;
    background-size: cover;
    box-shadow: 0 0 0 1px rgba(31, 46, 35, 0.16);
}

.lang-option .lang-flag {
    width: 22px;
    height: 16px;
}

.lang-flag--fr { background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/fr.svg'); }
.lang-flag--en { background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/gb.svg'); }
.lang-flag--es { background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/es.svg'); }
.lang-flag--pt { background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/pt.svg'); }
.lang-flag--it { background-image: url('https://cdn.jsdelivr.net/gh/lipis/flag-icons@7.2.3/flags/4x3/it.svg'); }

.lang-dropdown--mobile .lang-dropdown-toggle {
    height: 2.75rem;
    background: var(--surface-color);
}