/**
 * ZainIX — base front-end styles.
 * Reads color/type values from the `:root { --zx-* }` block generated
 * by inc/dynamic-css.php (inlined after this file loads), so every
 * selector here should reference var(--zx-*) rather than hardcoded values.
 */

:root {
	--zx-color-primary: #2ea44f;
	--zx-color-secondary: #1f2328;
	--zx-color-accent: #a1e8b9;
	--zx-color-text: #1f2328;
	--zx-color-text-muted: #6b7280;
	--zx-color-background: #ffffff;
	--zx-color-surface: #f6f7f9;
	--zx-color-border: #e5e7eb;
	--zx-font-heading: "Inter", sans-serif;
	--zx-font-body: "Inter", sans-serif;
	--zx-font-base-size: 16px;
	--zx-font-size-sm: 13px;
	--zx-font-size-lg: 20px;
	--zx-font-size-xl: 25px;
	--zx-font-size-2xl: 31px;
	--zx-radius-md: 10px;
	--zx-radius-lg: 16px;
	--zx-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
	--zx-shadow-hover: 0 8px 20px rgba(16, 24, 40, 0.08);
	--zx-container-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: var(--zx-font-body);
	font-size: var(--zx-font-base-size);
	color: var(--zx-color-text);
	background: var(--zx-color-background);
	line-height: 1.65;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--zx-font-heading);
	color: var(--zx-color-secondary);
	line-height: 1.25;
	margin: 0 0 0.5em;
}

a { color: var(--zx-color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--zx-color-secondary);
	color: #fff;
	padding: 10px 16px;
	z-index: 10000;
}
.skip-link:focus { left: 10px; top: 10px; }

.zainix-container {
	max-width: var(--zx-container-width);
	margin: 0 auto;
	padding: 0 24px;
}

.zainix-card {
	background: var(--zx-color-background);
	border: 1px solid var(--zx-color-border);
	border-radius: var(--zx-radius-lg);
	box-shadow: var(--zx-shadow);
}

/* ---------------------------------------------------------------------
 * Buttons & badges
 * ------------------------------------------------------------------- */

.zainix-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
	font-weight: 600;
	padding: 10px 18px;
	border-radius: var(--zx-radius-md);
	border: 1px solid var(--zx-color-border);
	background: var(--zx-color-background);
	color: var(--zx-color-text);
	cursor: pointer;
	text-decoration: none;
	transition: box-shadow 0.15s ease, transform 0.05s ease;
}
.zainix-btn:hover { box-shadow: var(--zx-shadow-hover); text-decoration: none; }
.zainix-btn:active { transform: translateY(1px); }
.zainix-btn--primary { background: var(--zx-color-primary); border-color: var(--zx-color-primary); color: #fff; }
.zainix-btn--primary:hover { filter: brightness(0.95); }
.zainix-btn--lg { padding: 13px 26px; font-size: 15px; }

.zainix-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	font-weight: 600;
	padding: 5px 12px;
	border-radius: 999px;
}
.zainix-badge--accent { background: color-mix(in srgb, var(--zx-color-accent) 35%, white); color: var(--zx-color-secondary); }

/* ---------------------------------------------------------------------
 * Header
 * ------------------------------------------------------------------- */

.zainix-header-bar {
	background: var(--zx-color-background);
	border-bottom: 1px solid var(--zx-color-border);
}
body.zainix-header-sticky .zainix-header-bar {
	position: sticky;
	top: 0;
	z-index: 999;
	transition: box-shadow 0.2s ease;
}
.zainix-header-bar.is-scrolled { box-shadow: var(--zx-shadow-hover); }
body.zainix-header-transparent .zainix-header-bar {
	background: transparent;
	border-bottom-color: transparent;
	position: absolute;
	width: 100%;
	z-index: 999;
}

.zainix-header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 16px 24px;
}
.zainix-header-inner--stacked { flex-direction: column; gap: 12px; }

.zainix-site-title {
	font-family: var(--zx-font-heading);
	font-weight: 700;
	font-size: var(--zx-font-size-lg);
	color: var(--zx-color-secondary);
}

.zainix-menu { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.zainix-menu > li > a { color: var(--zx-color-text); font-weight: 500; font-size: 14px; }
.zainix-menu > li > a:hover { color: var(--zx-color-primary); text-decoration: none; }
.zainix-primary-nav--center .zainix-menu { justify-content: center; }

.zainix-menu-toggle {
	display: none;
	background: none;
	border: 1px solid var(--zx-color-border);
	border-radius: var(--zx-radius-md);
	padding: 8px 10px;
	cursor: pointer;
}

.zainix-mobile-menu { display: none; border-top: 1px solid var(--zx-color-border); }
.zainix-mobile-menu.is-open { display: block; }
.zainix-mobile-nav-menu { list-style: none; margin: 0; padding: 12px 24px; }
.zainix-mobile-nav-menu li { padding: 10px 0; border-bottom: 1px solid var(--zx-color-border); }
.zainix-mobile-nav-menu li:last-child { border-bottom: none; }

.zainix-cart-icon { position: relative; color: var(--zx-color-text); }
.zainix-cart-count {
	position: absolute;
	top: -8px;
	right: -10px;
	background: var(--zx-color-primary);
	color: #fff;
	font-size: 10px;
	font-weight: 700;
	border-radius: 999px;
	padding: 1px 6px;
}

@media (max-width: 880px) {
	.zainix-primary-nav { display: none; }
	.zainix-menu-toggle { display: inline-flex; }
}

/* ---------------------------------------------------------------------
 * Breadcrumbs
 * ------------------------------------------------------------------- */

.zainix-breadcrumbs { font-size: 13px; color: var(--zx-color-text-muted); margin: 20px 0; }
.zainix-breadcrumb-sep { margin: 0 6px; }

/* ---------------------------------------------------------------------
 * Post grid / cards
 * ------------------------------------------------------------------- */

.zainix-post-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	margin: 24px 0 40px;
}

.zainix-post-card { overflow: hidden; transition: box-shadow 0.15s ease; }
.zainix-post-card:hover { box-shadow: var(--zx-shadow-hover); }
.zainix-post-card-thumb { display: block; aspect-ratio: 3 / 2; overflow: hidden; }
.zainix-post-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.zainix-post-card-body { padding: 18px 20px 22px; }
.zainix-post-card-meta { font-size: 12px; color: var(--zx-color-text-muted); display: flex; gap: 10px; margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.03em; }
.zainix-post-card-title { font-size: var(--zx-font-size-lg); margin-bottom: 8px; }
.zainix-post-card-title a { color: var(--zx-color-secondary); }
.zainix-post-card-excerpt { color: var(--zx-color-text-muted); font-size: 14px; margin-bottom: 12px; }
.zainix-post-card-readmore { font-weight: 600; font-size: 13px; }

.zainix-pagination { display: flex; justify-content: center; gap: 8px; margin: 32px 0; }
.zainix-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 36px;
	height: 36px;
	padding: 0 10px;
	border-radius: var(--zx-radius-md);
	border: 1px solid var(--zx-color-border);
	color: var(--zx-color-text);
}
.zainix-pagination .page-numbers.current { background: var(--zx-color-primary); border-color: var(--zx-color-primary); color: #fff; }

/* ---------------------------------------------------------------------
 * Single post
 * ------------------------------------------------------------------- */

.zainix-single-grid { display: grid; grid-template-columns: 1fr; gap: 40px; padding: 32px 0 60px; }
.zainix-single-layout.has-sidebar .zainix-single-grid { grid-template-columns: 2.2fr 1fr; }

.zainix-single-title { font-size: var(--zx-font-size-2xl); margin: 12px 0; }
.zainix-single-meta { font-size: 13px; color: var(--zx-color-text-muted); display: flex; gap: 8px; margin-bottom: 20px; }
.zainix-single-thumb { border-radius: var(--zx-radius-lg); overflow: hidden; margin-bottom: 24px; }
.zainix-single-body { font-size: 16px; line-height: 1.8; }
.zainix-single-body p { margin: 0 0 1.2em; }
.zainix-tags { margin-top: 24px; display: flex; gap: 8px; flex-wrap: wrap; }
.zainix-tags a {
	font-size: 12px;
	padding: 4px 10px;
	border-radius: 999px;
	background: var(--zx-color-surface);
	border: 1px solid var(--zx-color-border);
	color: var(--zx-color-text-muted);
}

.zainix-article-sidebar,
.zainix-sidebar-widget { margin-bottom: 20px; }
.zainix-sidebar-widget {
	background: var(--zx-color-surface);
	border: 1px solid var(--zx-color-border);
	border-radius: var(--zx-radius-lg);
	padding: 20px;
}
.zainix-sidebar-widget-title { font-size: 14px; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 12px; }

/* ---------------------------------------------------------------------
 * Page
 * ------------------------------------------------------------------- */

.zainix-page-content-wrap { padding: 32px 0 60px; }
.zainix-page-title { font-size: var(--zx-font-size-2xl); margin-bottom: 20px; }
.zainix-page-thumb { border-radius: var(--zx-radius-lg); overflow: hidden; margin-bottom: 24px; }
.zainix-page-body { font-size: 16px; line-height: 1.8; }

/* ---------------------------------------------------------------------
 * Comments
 * ------------------------------------------------------------------- */

.zainix-comments { padding: 28px; margin: 20px 0 40px; }
.zainix-comments-title { font-size: var(--zx-font-size-lg); margin-bottom: 20px; }
.zainix-comment-list { list-style: none; margin: 0; padding: 0; }
.zainix-comment-form input[type="text"],
.zainix-comment-form input[type="email"],
.zainix-comment-form input[type="url"],
.zainix-comment-form textarea {
	width: 100%;
	padding: 10px 14px;
	border-radius: var(--zx-radius-md);
	border: 1px solid var(--zx-color-border);
	font-family: var(--zx-font-body);
	margin-bottom: 14px;
}

/* ---------------------------------------------------------------------
 * Search
 * ------------------------------------------------------------------- */

.zainix-search-form { display: flex; gap: 8px; margin: 20px 0; }
.zainix-search-input {
	flex: 1;
	padding: 11px 16px;
	border-radius: var(--zx-radius-md);
	border: 1px solid var(--zx-color-border);
	font-family: var(--zx-font-body);
}
.zainix-search-submit {
	background: var(--zx-color-primary);
	color: #fff;
	border: none;
	border-radius: var(--zx-radius-md);
	padding: 0 18px;
	cursor: pointer;
}

/* ---------------------------------------------------------------------
 * Empty states / 404
 * ------------------------------------------------------------------- */

.zainix-empty-state {
	text-align: center;
	padding: 60px 24px;
	color: var(--zx-color-text-muted);
}
.zainix-empty-state .dashicons { font-size: 32px; width: 32px; height: 32px; color: var(--zx-color-primary); margin-bottom: 12px; }
.zainix-404 .zainix-title { font-size: 56px; margin: 8px 0; }
.zainix-404-search { max-width: 420px; margin: 24px auto 0; }

/* ---------------------------------------------------------------------
 * Share bar
 * ------------------------------------------------------------------- */

.zainix-share-bar { display: flex; gap: 8px; z-index: 500; }
.zainix-share-bar--left {
	position: fixed;
	left: 20px;
	top: 50%;
	transform: translateY(-50%);
	flex-direction: column;
}
.zainix-share-bar--bottom {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	justify-content: center;
	background: var(--zx-color-background);
	border-top: 1px solid var(--zx-color-border);
	padding: 10px;
}
.zainix-share-btn {
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: var(--zx-color-surface);
	border: 1px solid var(--zx-color-border);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--zx-color-text);
	cursor: pointer;
}
.zainix-share-btn:hover { background: var(--zx-color-primary); color: #fff; text-decoration: none; }
.zainix-share-btn.is-copied { background: var(--zx-color-accent); }

@media (max-width: 880px) {
	.zainix-share-bar--left { display: none; }
}

/* ---------------------------------------------------------------------
 * Footer
 * ------------------------------------------------------------------- */

.zainix-footer { background: var(--zx-color-secondary); color: #cfd3d8; margin-top: 60px; }

.zainix-footer-cta { border-bottom: 1px solid rgba(255,255,255,0.08); }
.zainix-footer-cta-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 20px;
	padding: 40px 24px;
}
.zainix-footer-cta-title { color: #fff; font-size: var(--zx-font-size-xl); margin-bottom: 4px; }
.zainix-footer-cta-subtitle { color: #a8adb5; margin: 0; }

.zainix-footer-columns {
	display: grid;
	grid-template-columns: repeat(var(--zx-footer-columns, 4), 1fr);
	gap: 32px;
	padding: 44px 24px;
}
.zainix-footer-widget-title { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: 0.03em; }
.zainix-footer-widget { font-size: 14px; }

.zainix-footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); }
.zainix-footer-bottom-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 12px;
	padding: 20px 24px;
	font-size: 13px;
}
.zainix-footer-nav-menu { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; }
.zainix-footer-nav-menu a { color: #a8adb5; }

@media (max-width: 880px) {
	.zainix-footer-columns { grid-template-columns: repeat(2, 1fr); }
	.zainix-post-grid { grid-template-columns: repeat(2, 1fr); }
	.zainix-single-layout.has-sidebar .zainix-single-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
	.zainix-footer-columns { grid-template-columns: 1fr; }
	.zainix-post-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------------
 * WooCommerce grid (shared shell — see css/woocommerce.css for the rest)
 * ------------------------------------------------------------------- */

.zainix-shop-grid { display: grid; grid-template-columns: 1fr; gap: 40px; padding: 32px 0 60px; }
.zainix-shop-layout:has(.zainix-shop-sidebar) .zainix-shop-grid { grid-template-columns: 2.4fr 1fr; }
.zainix-product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 1100px) { .zainix-product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 780px) { .zainix-product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .zainix-product-grid { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------
 * YouTube shortcode grid ([zainix_youtube])
 * ------------------------------------------------------------------- */

.zainix-youtube-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 24px 0; }
.zainix-youtube-card { display: block; text-decoration: none; color: inherit; }
.zainix-youtube-card img { width: 100%; border-radius: var(--zx-radius-md); margin-bottom: 8px; aspect-ratio: 16/9; object-fit: cover; }
.zainix-youtube-card-title { font-size: 14px; font-weight: 600; color: var(--zx-color-secondary); }
.zainix-youtube-card:hover .zainix-youtube-card-title { color: var(--zx-color-primary); }

@media (max-width: 780px) { .zainix-youtube-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .zainix-youtube-grid { grid-template-columns: 1fr; } }
