/* PartnerHub SAFE Theme — Main CSS */

/* ══════════════════════════════════════════════════════════════════════
   DESIGN TOKENS — definovány tady, NE v style.css (WP ho neenqueueuje)
═══════════════════════════════════════════════════════════════════════ */
:root {
    /* backgrounds */
    --ph-bg:          #111111;
    --ph-bg-2:        #1a1a1a;
    --ph-bg-3:        #242424;
    --ph-bg-card:     #1e1e1e;
    --ph-bg-card-h:   #262626;

    /* text */
    --ph-text:        #f0f0f0;
    --ph-text-muted:  #9a9a9a;
    --ph-text-faint:  #555555;

    /* borders */
    --ph-border:      rgba(255,255,255,.08);
    --ph-border-h:    rgba(255,255,255,.15);

    /* accent — ProSAFE zelená */
    --ph-accent:      #119c70;
    --ph-accent-h:    #0d7a58;
    --ph-accent-2:    #34d399;

    /* layout */
    --ph-font:        'Inter', 'Segoe UI', system-ui, sans-serif;
    --ph-max-w:       1200px;
    --ph-radius:      10px;
    --ph-radius-sm:   6px;
    --ph-transition:  .18s ease;

    /* plugin proměnné — přebijeme zde s reálnými hodnotami (ne var() chain) */
    --phb-primary:    #119c70;
    --phb-primary-h:  #0d7a58;
    --phb-secondary:  #9a9a9a;
    --phb-bg-card:    #1e1e1e;
    --phb-bg-filters: #1a1a1a;
    --phb-border:     rgba(255,255,255,.08);
    --phb-text:       #f0f0f0;
    --phb-text-muted: #9a9a9a;
    --phb-radius:     10px;
    --phb-shadow:     0 2px 12px rgba(0,0,0,.4);
}

/* Explicitní body — bez var() jako pojistka */
body {
    background-color: #111111 !important;
    color: #f0f0f0;
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* ══════════════════════════════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════════════════════════════ */
.ph-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(17, 17, 17, .95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--ph-border);
    height: 64px;
    transition: background var(--ph-transition), box-shadow var(--ph-transition);
}
.ph-header.scrolled {
    background: rgba(10, 10, 10, .98);
    box-shadow: 0 2px 20px rgba(0,0,0,.4);
}

.ph-header__inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 100%;
}

/* ── Logo ─────────────────────────────────────────────────────────── */
.ph-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    text-decoration: none;
}
.ph-logo img { height: 40px; width: auto; }

.ph-logo__mark {
    display: flex;
    align-items: center;
}
.ph-logo__text {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1;
}
.ph-logo__partner { color: var(--ph-text); }
.ph-logo__hub     { color: var(--ph-accent); }

.ph-logo--sm .ph-logo__text { font-size: .95rem; }

/* ── Navigation ──────────────────────────────────────────────────── */
.ph-nav { flex: 1; }

.ph-nav__list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ph-nav__list li a {
    display: block;
    padding: 6px 14px;
    font-size: .875rem;
    font-weight: 500;
    color: var(--ph-text-muted);
    border-radius: var(--ph-radius-sm);
    transition: color var(--ph-transition), background var(--ph-transition);
    white-space: nowrap;
}
.ph-nav__list li a:hover,
.ph-nav__list li.current-menu-item > a,
.ph-nav__list li.current-page-ancestor > a {
    color: var(--ph-text);
    background: rgba(255,255,255,.06);
}

/* Dropdown */
.ph-nav__list .menu-item-has-children { position: relative; }
.ph-nav__list .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--ph-bg-3);
    border: 1px solid var(--ph-border);
    border-radius: var(--ph-radius);
    min-width: 200px;
    padding: 6px;
    list-style: none;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--ph-transition), transform var(--ph-transition);
    z-index: 100;
}
.ph-nav__list .menu-item-has-children:hover .sub-menu,
.ph-nav__list .menu-item-has-children:focus-within .sub-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}
.ph-nav__list .sub-menu li a {
    padding: 8px 12px;
    font-size: .85rem;
    border-radius: var(--ph-radius-sm);
}

/* ── Header right ────────────────────────────────────────────────── */
.ph-header__right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.ph-user {
    display: flex;
    align-items: center;
    gap: 10px;
}
.ph-user__name {
    font-size: .8rem;
    color: var(--ph-text-muted);
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Hamburger ───────────────────────────────────────────────────── */
.ph-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
}
.ph-hamburger span {
    display: block;
    height: 2px;
    background: var(--ph-text);
    border-radius: 2px;
    transition: transform .22s ease, opacity .22s ease;
}
.ph-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ph-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.ph-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════════════════════
   MOBILE NAV
═══════════════════════════════════════════════════════════════════════ */
.ph-mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--ph-bg);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s ease;
    padding-top: 64px;
}
.ph-mobile-nav.open {
    opacity: 1;
    pointer-events: auto;
}
.ph-mobile-nav__inner {
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ph-mobile-nav__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 24px;
}
.ph-mobile-nav__list li a {
    display: block;
    padding: 12px 16px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--ph-text-muted);
    border-radius: var(--ph-radius-sm);
    transition: color var(--ph-transition), background var(--ph-transition);
}
.ph-mobile-nav__list li a:hover { color: var(--ph-text); background: var(--ph-bg-3); }

/* ══════════════════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════════════════ */
.ph-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: .875rem;
    font-weight: 600;
    border-radius: var(--ph-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--ph-transition), border-color var(--ph-transition), color var(--ph-transition), transform var(--ph-transition);
    font-family: var(--ph-font);
}
.ph-btn:active { transform: scale(.98); }

.ph-btn--primary {
    background: var(--ph-accent);
    color: #fff;
    border-color: var(--ph-accent);
}
.ph-btn--primary:hover {
    background: var(--ph-accent-h);
    border-color: var(--ph-accent-h);
}

.ph-btn--ghost {
    background: transparent;
    color: var(--ph-text-muted);
    border-color: var(--ph-border-h);
}
.ph-btn--ghost:hover {
    color: var(--ph-text);
    background: rgba(255,255,255,.06);
    border-color: var(--ph-border-h);
}

.ph-btn--sm { padding: 6px 14px; font-size: .8rem; }
.ph-btn--lg { padding: 14px 28px; font-size: 1rem; }

/* ══════════════════════════════════════════════════════════════════════
   PAGE TEMPLATES
═══════════════════════════════════════════════════════════════════════ */
.ph-page {
    padding: 48px 0 80px;
}
.ph-page--centered {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 64px - 140px);
}

.ph-page__header {
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--ph-border);
}
.ph-page__title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -.03em;
    color: var(--ph-text);
    line-height: 1.2;
}

/* WP content styles */
.ph-page__body h2,
.ph-page__body h3,
.ph-page__body h4 {
    color: var(--ph-text);
    margin: 1.6em 0 .6em;
    font-weight: 600;
    letter-spacing: -.02em;
}
.ph-page__body h2 { font-size: 1.5rem; }
.ph-page__body h3 { font-size: 1.25rem; }
.ph-page__body p  { color: var(--ph-text-muted); margin-bottom: 1em; }
.ph-page__body a  { color: var(--ph-accent); }
.ph-page__body a:hover { text-decoration: underline; }
.ph-page__body ul,
.ph-page__body ol { padding-left: 1.5em; margin-bottom: 1em; color: var(--ph-text-muted); }
.ph-page__body li { margin-bottom: .4em; }

/* ══════════════════════════════════════════════════════════════════════
   404
═══════════════════════════════════════════════════════════════════════ */
.ph-404 {
    text-align: center;
    max-width: 480px;
    margin: 0 auto;
    padding: 60px 0;
}
.ph-404__code {
    font-size: clamp(5rem, 12vw, 9rem);
    font-weight: 800;
    letter-spacing: -.06em;
    color: var(--ph-bg-3);
    line-height: 1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--ph-bg-3) 0%, var(--ph-bg-card-h) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.ph-404__title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--ph-text);
}
.ph-404__text {
    color: var(--ph-text-muted);
    margin-bottom: 32px;
}

/* ══════════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════════ */
.ph-footer {
    background: var(--ph-bg-2);
    border-top: 1px solid var(--ph-border);
    margin-top: auto;
}

.ph-footer__inner {
    display: flex;
    align-items: flex-start;
    gap: 48px;
    padding: 40px 24px;
    flex-wrap: wrap;
}

.ph-footer__brand { flex: 1; min-width: 180px; }
.ph-footer__tagline {
    font-size: .8rem;
    color: var(--ph-text-faint);
    margin-top: 8px;
}

.ph-footer__nav { flex: 1; min-width: 160px; }
.ph-footer__nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ph-footer__nav-list li a {
    font-size: .875rem;
    color: var(--ph-text-muted);
    transition: color var(--ph-transition);
}
.ph-footer__nav-list li a:hover { color: var(--ph-text); }

.ph-footer__links {
    display: flex;
    align-items: center;
    gap: 16px;
}
.ph-footer__ext {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .8rem;
    color: var(--ph-text-faint);
    transition: color var(--ph-transition);
}
.ph-footer__ext:hover { color: var(--ph-text-muted); }

.ph-footer__bottom {
    border-top: 1px solid var(--ph-border);
    padding: 14px 24px;
}
.ph-footer__copy {
    font-size: .78rem;
    color: var(--ph-text-faint);
}

/* ══════════════════════════════════════════════════════════════════════
   LANGUAGE SWITCHER (Polylang / WPML)
═══════════════════════════════════════════════════════════════════════ */
.ph-lang-switcher,
ul.ph-lang-switcher {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px;
}
.ph-lang-switcher li a {
    display: flex;
    align-items: center;
    opacity: .5;
    transition: opacity var(--ph-transition);
    border-radius: 3px;
    overflow: hidden;
}
.ph-lang-switcher li.active a,
.ph-lang-switcher li a:hover { opacity: 1; }
.ph-lang-switcher img { display: block; }

/* Polylang výchozí styl override */
.lang-item { list-style: none !important; }
.lang-item a img { display: inline-block !important; }

/* ══════════════════════════════════════════════════════════════════════
   PARTNERHUB PRODUCTS PLUGIN — integrace do theme
═══════════════════════════════════════════════════════════════════════ */

/* Override proměnných pluginu — převezme dark theme */
:root {
    --phb-primary:    var(--ph-accent);
    --phb-primary-h:  var(--ph-accent-h);
    --phb-secondary:  var(--ph-text-muted);
    --phb-bg-card:    var(--ph-bg-card);
    --phb-bg-filters: var(--ph-bg-2);
    --phb-border:     var(--ph-border);
    --phb-text:       var(--ph-text);
    --phb-text-muted: var(--ph-text-muted);
    --phb-radius:     var(--ph-radius);
    --phb-shadow:     0 2px 12px rgba(0,0,0,.3);
}

/* Plugin dark overrides — selektivní */
.phb-filters {
    background: var(--ph-bg-2) !important;
    border-color: var(--ph-border) !important;
}
.phb-filters input[type="search"],
.phb-filters select {
    background: var(--ph-bg-3) !important;
    color: var(--ph-text) !important;
    border-color: var(--ph-border) !important;
}
.phb-filters input[type="search"]::placeholder { color: var(--ph-text-faint); }

.phb-product-card {
    background: var(--ph-bg-card) !important;
    border-color: var(--ph-border) !important;
}
.phb-product-header { background: var(--ph-bg-2) !important; }
.phb-product-title  { color: var(--ph-text) !important; }
.phb-product-ean,
.phb-product-note   { color: var(--ph-text-muted) !important; }

.phb-files-table th {
    background: var(--ph-bg-3) !important;
    color: var(--ph-text-muted) !important;
    border-color: var(--ph-border) !important;
}
.phb-files-table td { border-color: var(--ph-border) !important; }
.phb-files-table td a { color: var(--ph-accent) !important; }

.phb-btn-primary  { background: var(--ph-accent) !important; border-color: var(--ph-accent) !important; }
.phb-btn-primary:hover { background: var(--ph-accent-h) !important; }
.phb-btn-secondary {
    background: var(--ph-bg-3) !important;
    color: var(--ph-text-muted) !important;
    border-color: var(--ph-border) !important;
}
.phb-btn-secondary:hover { color: var(--ph-text) !important; background: var(--ph-bg-card-h) !important; }

/* Sekce produktů — nadpis nad filtry */
.ph-products-heading {
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--ph-border);
    display: flex;
    align-items: baseline;
    gap: 16px;
    flex-wrap: wrap;
}
.ph-products-heading h1 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -.03em;
}
.ph-products-heading .ph-products-badge {
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--ph-accent);
    background: rgba(17,156,112,.12);
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid rgba(17,156,112,.25);
}

/* ══════════════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .ph-nav { display: none; }
    .ph-hamburger { display: flex; }
    .ph-user__name { display: none; }
}

@media (max-width: 600px) {
    .ph-footer__inner { flex-direction: column; gap: 28px; }
    .ph-page { padding: 32px 0 60px; }
}

/* ── Login page — čistá stránka bez theme chrome ───────────────────── */
body.phb-login-body {
    background: #111111 !important;
    margin-top: 0 !important;
}
body.phb-login-body.admin-bar { margin-top: 0 !important; }
body.phb-login-body #wpadminbar { display: none !important; }

.phb-login-footer-bar {
    text-align: center;
    padding: 20px;
    font-size: 11px;
    color: #333;
    border-top: 1px solid rgba(255,255,255,.04);
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
}
.phb-login-footer-bar a { color: #444; text-decoration: none; }
.phb-login-footer-bar a:hover { color: #666; }