/**
 * AAS-FOG — Header styles.
 *
 * Notification banner, top bar, sticky header, navigation, hamburger menu.
 *
 * @package AAS_FOG
 */

/* ============================================
   Notification banner
   ============================================ */

.notification-banner {
    background: var(--accent);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 8px 0;
}

.notification-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.notification-banner__text {
    flex: 1;
    text-align: center;
}

.notification-banner__text a {
    color: #fff;
    text-decoration: underline;
}

.notification-banner__close {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    opacity: 0.8;
    transition: opacity 0.15s;
    flex-shrink: 0;
}

.notification-banner__close:hover {
    opacity: 1;
}

.notification-banner__close:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
    border-radius: 2px;
}

/* ============================================
   Top bar
   ============================================ */

.top-bar {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.75rem;
    letter-spacing: 0.3px;
    padding: 0.45rem 0;
}

.top-bar-inner {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-bar__phone {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.top-bar__icon {
    opacity: 0.7;
}

.top-bar a,
.top-bar__member-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
}

.top-bar a:hover {
    color: #fff;
}

.top-bar a:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.6);
    outline-offset: 2px;
    border-radius: 2px;
}

@media (max-width: 600px) {
    .top-bar {
        display: none;
    }
}

/* ============================================
   Site header (sticky)
   ============================================ */

.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.03);
}

.header-inner {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* ============================================
   Logo
   ============================================ */

.site-header .site-logo,
a.site-logo,
a.site-logo:visited {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--charcoal);
    flex-shrink: 0;
}

.site-header .site-logo:hover,
a.site-logo:hover {
    color: var(--charcoal);
}

.logo-mark {
    width: 44px;
    height: 44px;
    background: var(--navy);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.3px;
    color: var(--navy);
}

.logo-text small {
    display: block;
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-top: 1px;
}

/* ============================================
   Main navigation
   ============================================ */

.main-nav {
    display: flex;
    align-items: center;
    gap: 0;
}

.main-nav a,
.main-nav .menu li a {
    display: inline-block;
    padding: 0.45rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav .menu li a:hover,
.main-nav .menu li a:focus-visible {
    background: var(--sand);
    color: var(--text);
}

.main-nav a.active,
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a {
    color: var(--navy);
    background: var(--sand);
}

/* wp_nav_menu generates <ul class="menu"><li><a> — flatten the list */
.main-nav .menu {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav .menu li {
    margin: 0;
    padding: 0;
}

/* ============================================
   Dropdown sub-menus
   ============================================ */

.main-nav .menu li {
    position: relative;
}

.main-nav .menu li .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: 0.4rem 0;
    z-index: 200;
    list-style: none;
    margin: 0;
}

.main-nav .menu li:hover > .sub-menu,
.main-nav .menu li:focus-within > .sub-menu {
    display: block;
}

.main-nav .menu .sub-menu li a {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 0;
    white-space: nowrap;
}

.main-nav .menu .sub-menu li a:hover,
.main-nav .menu .sub-menu li a:focus-visible {
    background: var(--sand);
    color: var(--navy);
}

/* ============================================
   Nav separator
   ============================================ */

.nav-sep {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 0.5rem;
}

/* ============================================
   Member button
   ============================================ */

.site-header .btn-member,
a.btn-member,
a.btn-member:visited {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: var(--font-body);
    color: #fff;
    background: var(--accent);
    border: none;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
    letter-spacing: 0.2px;
}

.site-header .btn-member:hover,
.site-header .btn-member:focus,
a.btn-member:hover,
a.btn-member:focus {
    background: var(--accent-hover);
    color: #fff;
}

.btn-member:focus-visible {
    outline: 3px solid var(--accent-soft);
    outline-offset: 2px;
}

.btn-member svg {
    width: 15px;
    height: 15px;
    opacity: 0.8;
}

/* ============================================
   Hamburger toggle
   ============================================ */

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    padding: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--navy);
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle:focus-visible {
    outline: 3px solid var(--accent-soft);
    outline-offset: 2px;
}

/* ============================================
   Responsive — tablet and below
   ============================================ */

@media (max-width: 900px) {
    .nav-toggle {
        display: flex;
    }

    .nav-sep {
        display: none;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 1px solid var(--border-light);
        flex-direction: column;
        padding: 0.75rem 1.5rem 1rem;
        gap: 0.15rem;
        box-shadow: var(--shadow-lg);
        z-index: 99;
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a,
    .main-nav .menu li a {
        padding: 0.7rem 0.75rem;
        font-size: 0.95rem;
        width: 100%;
    }

    .main-nav .menu {
        flex-direction: column;
        width: 100%;
    }

    .main-nav .menu li {
        width: 100%;
    }

    .main-nav .menu li .sub-menu {
        position: static;
        display: block;
        border: none;
        box-shadow: none;
        min-width: 0;
        padding: 0 0 0 1rem;
    }

    .main-nav .menu .sub-menu li a {
        font-size: 0.88rem;
        padding: 0.5rem 0.75rem;
    }

    .btn-member {
        margin-top: 0.5rem;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .top-bar {
        display: none;
    }
}