/* ==========================================================================
   Penerbit — Header
   ========================================================================== */

.pnb-header {
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid #e6dfd3;
    box-shadow: 0 1px 0 rgba(0,0,0,.04);
    position: sticky;
    top: 0;
    z-index: 9999;
    transition: box-shadow .3s ease;
}

.pnb-header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,.08);
}

.pnb-header__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    height: 64px;
    display: flex;
    align-items: center;
    gap: 32px;
}

/* ----------------------------------------------------------
   LOGO
   ---------------------------------------------------------- */
.pnb-header__logo { flex-shrink: 0; }

.pnb-logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.pnb-logo-link:hover .pnb-logo-text { color: #9b2c2c; }

.pnb-logo-img {
    display: block;
    width: auto;
    height: 36px;
    max-width: 180px;
    object-fit: contain;
    flex-shrink: 0;
}

.pnb-logo-text { color: #9b2c2c; }

.pnb-logo-gravatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e6dfd3;
    flex-shrink: 0;
    transition: border-color .2s;
}

.pnb-logo-link:hover .pnb-logo-gravatar { border-color: #9b2c2c; }

.pnb-logo-text {
    font-family: var(--pn-font);
    font-size: 1rem;
    font-weight: 800;
    color: #1c1917;
    letter-spacing: -.03em;
    line-height: 1;
    transition: color .2s;
}

/* ----------------------------------------------------------
   NAV DESKTOP
   ---------------------------------------------------------- */
.pnb-header__nav { flex: 1; }

.pnb-nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pnb-nav-menu > li > a {
    display: block;
    padding: 6px 12px;
    font-family: var(--pn-font);
    font-size: .875rem;
    font-weight: 600;
    color: #6b645b;
    text-decoration: none;
    border-radius: 6px;
    transition: all .2s;
    white-space: nowrap;
}

.pnb-nav-menu > li > a:hover,
.pnb-nav-menu > li.current-menu-item > a,
.pnb-nav-menu > li.current-menu-ancestor > a {
    color: #1c1917;
    background: #f3eee6;
}

/* Dropdown */
.pnb-nav-menu li { position: relative; }

.pnb-nav-menu .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: #ffffff;
    border: 1px solid #e6dfd3;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0,0,0,.1);
    list-style: none;
    padding: 6px;
    margin: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: all .2s ease;
    z-index: 100;
}

.pnb-nav-menu li:hover > .sub-menu {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.pnb-nav-menu .sub-menu a {
    display: block;
    padding: 8px 12px;
    font-size: .85rem;
    color: #44403c;
    border-radius: 6px;
    transition: background .15s;
}

.pnb-nav-menu .sub-menu a:hover {
    background: #f3eee6;
    color: #1c1917;
}

/* ----------------------------------------------------------
   CTA BUTTON
   ---------------------------------------------------------- */
.pnb-header__cta { flex-shrink: 0; }

.pnb-header-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: #9b2c2c;
    color: #ffffff !important;
    border-radius: 8px;
    font-family: var(--pn-font);
    font-size: .85rem;
    font-weight: 700;
    text-decoration: none;
    transition: all .2s;
    white-space: nowrap;
    border: 1.5px solid #9b2c2c;
}

.pnb-header-cta-btn:hover {
    background: #7a2020;
    border-color: #7a2020;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}

/* ----------------------------------------------------------
   MOBILE TOGGLE
   ---------------------------------------------------------- */
.pnb-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    margin-left: auto;
    border-radius: 6px;
    transition: background .2s;
}

.pnb-mobile-toggle:hover { background: #f3eee6; }

.pnb-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: #1c1917;
    border-radius: 2px;
    transition: all .3s ease;
}

.pnb-mobile-toggle[aria-expanded="true"] .pnb-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.pnb-mobile-toggle[aria-expanded="true"] .pnb-toggle-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.pnb-mobile-toggle[aria-expanded="true"] .pnb-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ----------------------------------------------------------
   MOBILE MENU
   ---------------------------------------------------------- */
.pnb-mobile-menu {
    border-top: 1px solid #f3eee6;
    background: #ffffff;
}

.pnb-mobile-menu[hidden] { display: none; }

.pnb-mobile-menu__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 32px 20px;
}

.pnb-mobile-nav {
    list-style: none;
    padding: 0;
    margin: 0 0 12px;
}

.pnb-mobile-nav li a {
    display: block;
    padding: 10px 0;
    font-family: var(--pn-font);
    font-size: .95rem;
    font-weight: 600;
    color: #44403c;
    border-bottom: 1px solid #f3eee6;
    text-decoration: none;
    transition: color .2s;
}

.pnb-mobile-nav li a:hover,
.pnb-mobile-nav li.current-menu-item a {
    color: #9b2c2c;
}

.pnb-mobile-nav .sub-menu {
    list-style: none;
    padding: 0 0 0 16px;
    margin: 0;
}

.pnb-mobile-nav .sub-menu li a {
    font-size: .875rem;
    color: #6b645b;
}

.pnb-mobile-cta {
    display: inline-flex;
    margin-top: 4px;
}

/* ----------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------- */
@media (max-width: 900px) {
    .pnb-header__nav,
    .pnb-header__cta {
        display: none;
    }

    .pnb-mobile-toggle {
        display: flex;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
        touch-action: manipulation;
    }

    /* Blur pada sticky header relatif mahal saat scrolling di ponsel. */
    .pnb-header {
        background: #ffffff;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        transition: none;
    }

    .pnb-header.scrolled {
        box-shadow: 0 1px 0 rgba(0,0,0,.04);
    }

    .pnb-mobile-nav a,
    .pnb-mobile-cta {
        touch-action: manipulation;
    }

    .pnb-header__inner {
        justify-content: space-between;
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .pnb-mobile-menu__inner { padding: 12px 20px 20px; }
}