/* ============================================================
   IFA Nav Styles
   Global navigation overrides and components.
   Uses CSS custom properties from style.css :root.
   ============================================================ */

/* ---------- Nav search widget ---------- */

.ifa-nav-search {
    display: inline-flex;
    align-items: center;
    gap: 0;
    position: relative;
}

.ifa-nav-search__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 43px;
    height: 43px;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--ifa-dark-blue);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease;
    flex-shrink: 0;
    z-index: 2;
}

.ifa-nav-search__toggle:hover {
    color: var(--ifa-teal);
    background: rgba(41, 165, 161, 0.08);
}

.ifa-nav-search__toggle:focus-visible {
    outline: 2px solid var(--ifa-teal);
    outline-offset: 2px;
}

/* Swap icon when open */
.ifa-nav-search.is-open .ifa-nav-search__toggle .fa-magnifying-glass::before {
    content: '\f00d'; /* fa-xmark */
}

/* Expanding form panel */
.ifa-nav-search__form {
    display: flex;
    align-items: center;
    overflow: hidden;
    width: 0;
    opacity: 0;
    pointer-events: none;
    transition: width 0.3s ease, opacity 0.25s ease;
}

.ifa-nav-search.is-open .ifa-nav-search__form {
    width: 200px;
    opacity: 1;
    pointer-events: auto;
}

.ifa-nav-search__input {
    flex: 1;
    min-width: 0;
    height: 43px;
    padding: 0 14px;
    font-size: 16px;
    border: 1.5px solid var(--ifa-dark-blue);
    border-right: none;
    border-radius: 6px 0 0 6px;
    outline: none;
    background: #fff;
    color: var(--ifa-dark-blue);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ifa-nav-search__input::placeholder {
    color: #aaa;
}

.ifa-nav-search__input:focus {
    border-color: var(--ifa-teal);
    box-shadow: 0 0 0 3px rgba(41, 165, 161, 0.15);
}

.ifa-nav-search__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 43px;
    height: 43px;
    flex-shrink: 0;
    background: var(--ifa-dark-blue);
    color: #fff;
    border: 1.5px solid var(--ifa-dark-blue);
    border-radius: 0 6px 6px 0;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.ifa-nav-search__submit:hover {
    background: var(--ifa-teal);
    border-color: var(--ifa-teal);
}

.ifa-nav-search__submit:focus-visible {
    outline: 2px solid var(--ifa-teal);
    outline-offset: 2px;
}

/* Mobile — full width when open */
@media (max-width: 768px) {
    .ifa-nav-search.is-open .ifa-nav-search__form {
        width: 180px;
    }
}
