/*
Theme Name: Himalayan Base
Theme URI: https://pahar.org
Description: A Full Site Editing child theme for archive and documentation platforms. Designed for PAHAR – People's Archive of the Himalayan Region. Clean, bilingual-ready, with a dark green and orange brand palette.
Version: 1.0.0
Author: PAHAR Team
Author URI: https://pahar.org
Template: twentytwentyfive
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: himalayan-base
Tags: full-site-editing, block-theme, two-columns, custom-colors, custom-menu, custom-logo, featured-images, translation-ready
*/

/* =========================================================
   HIMALAYAN BASE — Child of Twenty Twenty-Five
   All brand tokens are defined in theme.json.
   This file handles structural overrides that theme.json
   cannot express, plus the header navigation colour fix.
   ========================================================= */

/* --- Header navigation links ----------------------------- */
.wp-block-template-part .wp-block-navigation a,
.wp-block-template-part .wp-block-navigation .wp-block-navigation-item__content,
.wp-block-template-part .wp-block-navigation .wp-block-navigation-submenu__toggle {
	color: var(--wp--preset--color--text-light) !important;
	text-decoration: none;
}

.wp-block-template-part .wp-block-navigation a:hover,
.wp-block-template-part .wp-block-navigation .wp-block-navigation-item__content:hover {
	color: var(--wp--preset--color--accent) !important;
	text-decoration: none;
}

.wp-block-template-part .wp-block-site-title a {
	color: #ffffff !important;
	text-decoration: none;
}

/* --- Submenu dropdown ------------------------------------ */
.wp-block-template-part .wp-block-navigation .wp-block-navigation__submenu-container {
	background-color: var(--wp--preset--color--primary);
	border-top: 2px solid var(--wp--preset--color--accent);
}

.wp-block-template-part .wp-block-navigation .wp-block-navigation__submenu-container a {
	color: var(--wp--preset--color--text-light) !important;
	padding: 10px 20px;
}

.wp-block-template-part .wp-block-navigation .wp-block-navigation__submenu-container a:hover {
	color: var(--wp--preset--color--accent) !important;
	background-color: rgba(255,255,255,0.05);
}

/* --- Remove ALL white gaps between sections -------------- */
.wp-site-blocks {
	padding-top: 0 !important;
	padding-bottom: 0 !important;
}
.wp-site-blocks > * {
	margin-block-start: 0 !important;
	margin-block-end: 0 !important;
}
body {
	--wp--style--root--padding-top: 0px;
	--wp--style--root--padding-bottom: 0px;
}
/* Remove gap between header template part and first content block */
header.wp-block-template-part + * {
	margin-top: 0 !important;
}
/* Remove gap between any alignfull block and its siblings */
.wp-block-cover.alignfull,
.wp-block-group.alignfull {
	margin-top: 0 !important;
	margin-bottom: 0 !important;
}

/* --- News ticker bar — scrolling marquee ---------------- */
.himalayan-ticker-bar {
	overflow: hidden;
	position: relative;
}

.himalayan-ticker-bar .wp-block-latest-posts {
	display: flex;
	flex-wrap: nowrap;
	gap: 0;
	list-style: none;
	padding: 0;
	margin: 0;
	font-size: 0.85rem;
	white-space: nowrap;
	animation: himalayan-ticker 40s linear infinite;
	width: max-content;
}

.himalayan-ticker-bar .wp-block-latest-posts li {
	display: inline-flex;
	align-items: center;
	padding: 0 2.5rem;
	border-right: 1px solid rgba(255,255,255,0.15);
}

.himalayan-ticker-bar .wp-block-latest-posts li::before {
	content: "›";
	margin-right: 0.5rem;
	color: var(--wp--preset--color--accent);
}

@keyframes himalayan-ticker {
	0%   { transform: translateX(0); }
	100% { transform: translateX(-50%); }
}

/* Duplicate items trick: ticker repeats seamlessly */
.himalayan-ticker-bar .wp-block-latest-posts::after {
	content: attr(aria-label);
	display: inline-flex;
}

.himalayan-ticker-bar:hover .wp-block-latest-posts {
	animation-play-state: paused;
}

.himalayan-ticker-bar .wp-block-latest-posts a {
	color: var(--wp--preset--color--text-light);
	text-decoration: none;
}

.himalayan-ticker-bar .wp-block-latest-posts a:hover {
	color: var(--wp--preset--color--accent);
}

/* --- Featured grid ---------------------------------------- */
.himalayan-featured-grid .wp-block-post-title a {
	color: var(--wp--preset--color--foreground);
	text-decoration: none;
}

.himalayan-featured-grid .wp-block-post-title a:hover {
	color: var(--wp--preset--color--primary);
}

/* --- Polylang language switcher ------------------------- */
.wp-block-polylang-language-switcher a,
.wp-block-polylang-navigation-language-switcher a {
	color: var(--wp--preset--color--text-light) !important;
	font-size: 0.85rem;
	text-decoration: none;
}

/* --- Button accent style -------------------------------- */
.wp-block-button .wp-element-button,
.wp-block-button__link {
	letter-spacing: 0.04em;
}

/* --- Footer --------------------------------------------- */
footer.wp-block-template-part {
	margin-block-start: 0 !important;
	margin-block-end:   0 !important;
}

/* Fix newsletter Search block button */
.wp-block-search .wp-block-search__button {
	padding:        0.55rem 1.1rem !important;
	font-size:      0.75rem !important;
	font-weight:    600 !important;
	letter-spacing: 0.04em !important;
	line-height:    1.5 !important;
	min-height:     unset !important;
	height:         auto !important;
	border-radius:  0 4px 4px 0 !important;
}
.wp-block-search .wp-block-search__input {
	padding:       0.55rem 0.75rem !important;
	font-size:     0.875rem !important;
	line-height:   1.5 !important;
	min-height:    unset !important;
	height:        auto !important;
	border-radius: 4px 0 0 4px !important;
}

/* =========================================================
   BOOKS — sidebar filters, archive cards, single-book
   ========================================================= */

/* --- Page header bars (archive + single) ---------------- */
.himalayan-page-header-bar,
.himalayan-book-header-bar { position: relative; }
.wp-block-cover.himalayan-page-header-bar,
.wp-block-cover.himalayan-book-header-bar {
	background: linear-gradient(135deg,
		var(--wp--preset--color--primary) 0%,
		var(--wp--preset--color--secondary) 100%) !important;
}
.wp-block-cover.himalayan-page-header-bar {
	min-height: 80px !important; padding-top: 1rem !important; padding-bottom: 1rem !important;
}
.wp-block-cover.himalayan-book-header-bar {
	min-height: 150px !important; padding-top: 1.5rem !important; padding-bottom: 1.5rem !important;
}
.himalayan-page-header-bar .wp-block-cover__inner-container,
.himalayan-book-header-bar .wp-block-cover__inner-container { width: 100%; }
.himalayan-page-header-bar *,
.himalayan-book-header-bar * { color: #fff !important; }

/* --- Archive sidebar filter ----------------------------- */
.himalayan-filter-sidebar > * { position: sticky; top: 5.5rem; }
.himalayan-filter-sidebar-inner {
	background: var(--wp--preset--color--surface);
	border: 1px solid var(--wp--preset--color--border);
	border-radius: 12px;
	overflow: hidden;
}
.himalayan-filter-sidebar__heading {
	font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em;
	color: #fff; background: var(--wp--preset--color--primary);
	margin: 0; padding: 0.85rem 1.25rem;
}
.himalayan-filter-group {
	border: none; border-bottom: 1px solid var(--wp--preset--color--border); margin: 0;
}
.himalayan-filter-group:last-of-type { border-bottom: none; }
.himalayan-filter-group summary {
	font-size: 0.73rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
	color: var(--wp--preset--color--foreground); cursor: pointer; padding: 0.75rem 1.25rem;
	list-style: none; display: flex; justify-content: space-between; align-items: center;
	user-select: none; background: transparent; transition: background 0.15s;
}
.himalayan-filter-group summary:hover { background: rgba(0,0,0,0.03); }
.himalayan-filter-group summary::-webkit-details-marker { display: none; }
.himalayan-filter-group summary::after {
	content: '+'; font-size: 1.1rem; font-weight: 400;
	color: var(--wp--preset--color--foreground-muted); line-height: 1;
}
.himalayan-filter-group[open] summary::after { content: '−'; }
.himalayan-filter-group__items {
	padding: 0.35rem 0 0.75rem; max-height: 230px; overflow-y: auto;
	scrollbar-width: thin; scrollbar-color: var(--wp--preset--color--border) transparent;
}
.himalayan-filter-item {
	display: flex; align-items: center; padding: 0.3rem 1.25rem;
	font-size: 0.84rem; color: var(--wp--preset--color--foreground);
	text-decoration: none; transition: background 0.12s, color 0.12s; line-height: 1.4; gap: 0.5rem;
}
.himalayan-filter-item:hover { background: rgba(26,46,28,0.07); color: var(--wp--preset--color--secondary); }
.himalayan-filter-item.is-active { color: var(--wp--preset--color--secondary); font-weight: 700; }
.himalayan-filter-item.is-active::before {
	content: '✓'; font-size: 0.7rem; color: var(--wp--preset--color--secondary); flex-shrink: 0;
}
.himalayan-filter-item:not(.is-active)::before {
	content: ''; display: inline-block; width: 0.7rem; flex-shrink: 0;
}
.himalayan-filter-clear-btn {
	display: block; margin: 0.75rem 1.25rem 1.25rem; padding: 0.45rem 0.75rem; text-align: center;
	font-size: 0.78rem; font-weight: 600; color: var(--wp--preset--color--foreground-muted);
	border: 1px solid var(--wp--preset--color--border); border-radius: 6px;
	text-decoration: none; transition: all 0.15s; letter-spacing: 0.02em;
}
.himalayan-filter-clear-btn:hover {
	background: var(--wp--preset--color--foreground); color: #fff;
	border-color: var(--wp--preset--color--foreground);
}
.himalayan-filter-count {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 1.2rem; height: 1.2rem; padding: 0 0.3rem;
	background: var(--wp--preset--color--secondary); color: #fff;
	font-size: 0.65rem; font-weight: 700; border-radius: 100px; line-height: 1;
}

/* --- Archive book cards --------------------------------- */
.himalayan-book-card {
	border-radius: 10px; overflow: hidden; border: 1px solid var(--wp--preset--color--border);
	background: var(--wp--preset--color--background); transition: box-shadow 0.2s, transform 0.2s;
	display: flex; flex-direction: column; height: 100%;
}
.himalayan-book-card:hover { box-shadow: 0 10px 32px rgba(0,0,0,0.1); transform: translateY(-3px); }
.himalayan-book-card__cover-area {
	background: linear-gradient(145deg, var(--wp--preset--color--primary) 0%, var(--wp--preset--color--secondary) 100%);
	border-radius: 10px 10px 0 0; overflow: hidden; position: relative; aspect-ratio: 3/4; display: block;
}
.himalayan-book-card__cover-area::before {
	content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none;
	background-image: repeating-linear-gradient(-55deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 9px);
}
.himalayan-book-card__cover-area::after {
	content: ''; position: absolute; left: 12px; top: 0; bottom: 0; z-index: 2;
	width: 4px; background: rgba(255,255,255,0.12); border-radius: 2px; pointer-events: none;
}
.himalayan-book-card__cover-area > a {
	display: block; width: 100%; height: 100%; position: absolute; inset: 0; z-index: 3; line-height: 0;
}
.himalayan-book-card__cover-area .himalayan-card-thumb {
	width: 100%; height: 100%; object-fit: cover; display: block;
}
.himalayan-book-card__cover-area:has(.himalayan-card-thumb)::before,
.himalayan-book-card__cover-area:has(.himalayan-card-thumb)::after { display: none; }
.himalayan-book-card__body {
	padding: 1rem 1.1rem 1.2rem; flex: 1; display: flex; flex-direction: column; gap: 0.3rem;
}
.himalayan-book-card .wp-block-post-title { margin: 0; }
.himalayan-book-card .wp-block-post-title a {
	text-decoration: none; font-weight: 600; font-size: 0.95rem; line-height: 1.35;
	color: var(--wp--preset--color--foreground);
}
.himalayan-book-card .wp-block-post-title a:hover { color: var(--wp--preset--color--primary); }
.himalayan-book-card .wp-block-post-terms {
	font-size: 0.78rem; color: var(--wp--preset--color--foreground-muted); margin: 0;
}

/* --- Single book — cover + meta side column ------------- */
.himalayan-book-detail-cover .wp-block-post-featured-image {
	border-radius: 10px; box-shadow: 0 16px 48px rgba(0,0,0,0.22); overflow: hidden;
	background: linear-gradient(145deg, var(--wp--preset--color--primary) 0%, var(--wp--preset--color--secondary) 100%);
	min-height: 260px; position: relative;
}
.himalayan-book-detail-cover .wp-block-post-featured-image img {
	width: 100%; height: auto; display: block; position: relative; z-index: 1;
}
.himalayan-book-detail-cover .wp-block-post-featured-image::after {
	content: ''; position: absolute; inset: 0;
	background-image: repeating-linear-gradient(-55deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 10px);
}
.himalayan-book-detail-cover .wp-block-post-featured-image:has(img)::after { display: none; }
.himalayan-book-meta {
	display: grid; grid-template-columns: auto 1fr; gap: 0 1.25rem;
	margin: 1.5rem 0 0; padding: 1.25rem 1.5rem;
	background: var(--wp--preset--color--surface);
	border-radius: 10px; border: 1px solid var(--wp--preset--color--border);
}
.himalayan-book-meta__row { display: contents; }
.himalayan-book-meta__label {
	font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
	color: var(--wp--preset--color--foreground-muted); white-space: nowrap;
	padding: 0.45rem 0; border-bottom: 1px solid var(--wp--preset--color--border);
}
.himalayan-book-meta__value {
	font-size: 0.875rem; color: var(--wp--preset--color--foreground);
	margin: 0; padding: 0.45rem 0; border-bottom: 1px solid var(--wp--preset--color--border);
}
.himalayan-book-meta__row:last-child .himalayan-book-meta__label,
.himalayan-book-meta__row:last-child .himalayan-book-meta__value { border-bottom: none; }
.himalayan-book-meta__value a { color: var(--wp--preset--color--secondary); text-decoration: none; }
.himalayan-book-meta__value a:hover { text-decoration: underline; }
.himalayan-back-link {
	display: inline-flex; align-items: center; gap: 0.4rem;
	font-size: 0.8rem; font-weight: 600; color: var(--wp--preset--color--foreground-muted);
	text-decoration: none; margin-top: 1.25rem; transition: color 0.15s;
}
.himalayan-back-link:hover { color: var(--wp--preset--color--primary); }

/* --- Author bio section --------------------------------- */
.himalayan-author-section {
	background: var(--wp--preset--color--surface);
	border-top: 1px solid var(--wp--preset--color--border); padding: 3rem 0;
}
.himalayan-author-section__inner { max-width: 860px; margin: 0 auto; padding: 0 2rem; }
.himalayan-author-section__eyebrow {
	font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em;
	color: var(--wp--preset--color--secondary); margin: 0 0 1.5rem;
}
.himalayan-author-card {
	display: flex; gap: 1.25rem; align-items: flex-start; padding: 1.5rem;
	background: var(--wp--preset--color--background); border-radius: 12px;
	border: 1px solid var(--wp--preset--color--border); margin-bottom: 1rem;
}
.himalayan-author-card:last-child { margin-bottom: 0; }
.himalayan-author-card__avatar {
	flex-shrink: 0; width: 54px; height: 54px; border-radius: 50%;
	background: linear-gradient(135deg, var(--wp--preset--color--primary), var(--wp--preset--color--secondary));
	display: flex; align-items: center; justify-content: center;
	font-size: 1.35rem; font-weight: 700; color: #fff;
}
.himalayan-author-card__info { flex: 1; min-width: 0; }
.himalayan-author-card__name { font-size: 1rem; font-weight: 700; color: var(--wp--preset--color--foreground); margin: 0 0 0.4rem; }
.himalayan-author-card__bio { font-size: 0.875rem; color: var(--wp--preset--color--foreground-muted); line-height: 1.65; margin: 0 0 0.75rem; }
.himalayan-author-card__bio-placeholder { font-size: 0.82rem; color: var(--wp--preset--color--foreground-muted); font-style: italic; margin: 0 0 0.75rem; }
.himalayan-author-card__link { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.82rem; font-weight: 600; color: var(--wp--preset--color--secondary); text-decoration: none; }
.himalayan-author-card__link:hover { text-decoration: underline; }

/* --- Related books -------------------------------------- */
.himalayan-related-books { padding: 3.5rem 0; border-top: 1px solid var(--wp--preset--color--border); background: var(--wp--preset--color--background); }
.himalayan-related-books__inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.himalayan-related-books__header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.75rem; flex-wrap: wrap; gap: 0.5rem; }
.himalayan-related-books__title { font-size: 1.05rem; font-weight: 700; color: var(--wp--preset--color--foreground); margin: 0; }
.himalayan-related-books__eyebrow { font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em; color: var(--wp--preset--color--secondary); margin: 0 0 0.4rem; }
.himalayan-related-books__see-all { font-size: 0.8rem; font-weight: 600; color: var(--wp--preset--color--secondary); text-decoration: none; }
.himalayan-related-books__see-all:hover { text-decoration: underline; }
.himalayan-related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.himalayan-related-card { text-decoration: none; color: inherit; border-radius: 10px; overflow: hidden; border: 1px solid var(--wp--preset--color--border); background: var(--wp--preset--color--surface); transition: transform 0.2s, box-shadow 0.2s; display: flex; flex-direction: column; }
.himalayan-related-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.himalayan-related-card__thumb { width: 100%; aspect-ratio: 3/4; object-fit: cover; display: block; }
.himalayan-related-card__placeholder { width: 100%; aspect-ratio: 3/4; background: linear-gradient(145deg, var(--wp--preset--color--primary) 0%, var(--wp--preset--color--secondary) 100%); position: relative; overflow: hidden; }
.himalayan-related-card__placeholder::before { content: ''; position: absolute; inset: 0; background-image: repeating-linear-gradient(-55deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 9px); }
.himalayan-related-card__placeholder::after { content: ''; position: absolute; left: 10px; top: 0; bottom: 0; width: 4px; background: rgba(255,255,255,0.12); border-radius: 2px; }
.himalayan-related-card__body { padding: 0.85rem 1rem 1rem; flex: 1; }
.himalayan-related-card__type { display: block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--wp--preset--color--secondary); margin-bottom: 0.3rem; }
.himalayan-related-card h4 { font-size: 0.85rem; font-weight: 600; margin: 0 0 0.3rem; line-height: 1.3; color: var(--wp--preset--color--foreground); }
.himalayan-related-card__author { font-size: 0.75rem; color: var(--wp--preset--color--foreground-muted); margin: 0; }

/* --- Responsive ----------------------------------------- */
@media (max-width: 900px) { .himalayan-related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) {
	.himalayan-filter-sidebar > * { position: static; }
	.himalayan-related-grid { grid-template-columns: repeat(2, 1fr); gap: 0.85rem; }
	.himalayan-author-card { flex-direction: column; gap: 0.75rem; }
	.himalayan-author-section__inner, .himalayan-related-books__inner { padding: 0 1rem; }
	.himalayan-book-meta { grid-template-columns: 1fr; }
	.himalayan-book-meta__label { padding-bottom: 0; border-bottom: none; }
}
