/**
 * @file
 * Header & Main Navigation Styling
 */

/* --- 1. Header Container & Inner Wrapper --- */
.layout-container > header,
.site-header {
    background-color: var(--color-bg);
    border-bottom: 1px solid rgba(68, 33, 0, 0.08);
    position: relative;
    z-index: 100;
    width: 100%;
}

.layout-container > header > div,
.site-header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-m) var(--spacing-l);
    max-width: var(--container-medium);
    margin-inline: auto;
    width: 100%;
    box-sizing: border-box;
}

/* Verberg ongewenste systeemblokken in de header zone */
#block-saran-theme-page-title,
#block-saran-theme-breadcrumbs,
#block-saran-theme-powered,
#block-saran-theme-account-menu {
    display: none !important;
}

/* --- 2. Hoofdnavigatie --- */
#block-saran-theme-main-menu,
.block-system-menu-block {
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
}

#block-saran-theme-main-menu h2.visually-hidden {
    position: absolute !important;
    overflow: hidden !important;
    clip: rect(1px, 1px, 1px, 1px) !important;
    width: 1px !important;
    height: 1px !important;
}

.nav-main__list,
.main-navigation ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-l);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-main__item,
.main-navigation li {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-flex;
}

.nav-main__link,
.main-navigation a {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--color-primary);
    text-decoration: none;
    position: relative;
    padding-block: 0.25rem;
    transition: color var(--transition-speed) ease;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: calc(1px * var(--phi-inv));
}

/* Geanimeerde onderstreep op hover / active (Gouden Ratio) */
.nav-main__link::after,
.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width var(--transition-speed) ease;
}

.nav-main__link:hover,
.nav-main__link:focus,
.nav-main__link--active,
.nav-main__item--active-trail > .nav-main__link,
.main-navigation a:hover,
.main-navigation a.is-active {
    color: var(--color-accent);
    text-decoration: none;
}

.nav-main__link:hover::after,
.nav-main__link:focus::after,
.nav-main__link--active::after,
.nav-main__item--active-trail > .nav-main__link::after,
.main-navigation a:hover::after,
.main-navigation a.is-active::after {
    width: 38.2%; /* var(--phi-inv-sq) * 100 */
}

/* Mobiele weergave tot tablet breekpunt */
@media (max-width: 991px) {
    .nav-main__list,
    .main-navigation ul {
        display: none;
    }
}

/* Contextual links fix voor Drupal beheerders */
.layout-container > header .contextual {
    top: 4px;
    right: 4px;
}

/* --- 3. Overlay Header (wanneer PGF Hero op 'Overlay' staat) --- */
body:has(.pgf-hero-header--overlay) .layout-container > header,
body:has(.pgf-hero-header--overlay) .site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 100;
}

body:has(.pgf-hero-header--overlay) #block-saran-theme-site-branding a,
body:has(.pgf-hero-header--overlay) .nav-main__link,
body:has(.pgf-hero-header--overlay) .main-navigation a {
    color: var(--color-white);
    text-shadow: 0 1px 4px rgba(68, 33, 0, 0.6);
}

body:has(.pgf-hero-header--overlay) .nav-main__link:hover,
body:has(.pgf-hero-header--overlay) .nav-main__link:focus,
body:has(.pgf-hero-header--overlay) .nav-main__link--active,
body:has(.pgf-hero-header--overlay) .nav-main__item--active-trail > .nav-main__link,
body:has(.pgf-hero-header--overlay) .main-navigation a:hover,
body:has(.pgf-hero-header--overlay) .main-navigation a.is-active {
    color: var(--color-accent);
}

/* =========================================================
   BEHEERDERS UI: FLOATING TABS (View, Edit, Delete, Revisions)
   ========================================================= */
#block-saran-theme-primary-local-tasks {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    background-color: rgba(255, 255, 255, 0.95);
    padding: 6px;
    border-radius: 50px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

#block-saran-theme-primary-local-tasks h2 {
    display: none !important;
}

#block-saran-theme-primary-local-tasks ul {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

#block-saran-theme-primary-local-tasks li {
    margin: 0;
    padding: 0;
}

#block-saran-theme-primary-local-tasks a {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-main);
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 20px;
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
    display: block;
}

#block-saran-theme-primary-local-tasks a:hover,
#block-saran-theme-primary-local-tasks a.is-active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Verberg contextual potloodjes voor een schone frontend ervaring */
.contextual,
.contextual-region .contextual {
    display: none !important;
}