/*
Theme Name:        HighBuzzPro
Theme URI:         https://highbuzzpro.com
Author:            HighBuzzPro
Author URI:        https://highbuzzpro.com
Description:       A modern, premium WordPress news theme for HighBuzzPro. SEO-first, Google Discover-friendly, Core Web Vitals optimized, Gutenberg compatible, with dark mode, dynamic ads, and full editorial layout.
Version:           1.1.0
Requires at least: 6.0
Tested up to:      6.5
Requires PHP:      8.0
License:           GNU General Public License v2 or later
License URI:       https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:       highbuzzpro
Tags:              news, magazine, blog, dark-mode, gutenberg, two-columns, custom-logo, custom-menu, featured-images, sticky-post, threaded-comments, translation-ready
*/

/* =============================================================
   DESIGN TOKENS
   ============================================================= */
:root {
	--color-primary:                #000000;
	--color-on-primary:             #ffffff;
	--color-secondary:              #2563EB;
	--color-on-secondary:           #ffffff;
	--color-accent-blue:            #2563EB;
	
	--color-surface-main:           #ffffff;
	--color-surface-muted:          #F9FAFB;
	--color-surface-container:      #F3F4F6;
	--color-surface-variant:        #E5E7EB;
	
	--color-on-surface:             #111827;
	--color-on-surface-variant:     #374151;
	
	--color-text-primary:           #111827;
	--color-text-secondary:         #4B5563;
	--color-text-meta:              #6B7280;
	
	--color-outline:                #D1D5DB;
	--color-outline-variant:        #E5E7EB;
	--color-error:                  #DC2626;

	/* Typography */
	--font-heading:    'Playfair Display', Georgia, serif;
	--font-body:       'Inter', system-ui, -apple-system, sans-serif;

	/* Sizes */
	--fs-display-hero:      clamp(32px, 5vw, 48px);
	--fs-headline-lg:       clamp(24px, 3.5vw, 32px);
	--fs-headline-md:       clamp(20px, 2.5vw, 24px);
	--fs-headline-sm:       20px;
	--fs-body-lg:           18px;
	--fs-body-md:           16px;
	--fs-meta:              14px;
	--fs-label:             12px;

	/* Spacing */
	--container-max:  1280px;
	--gutter:         24px;
	--margin-mobile:  16px;
	--stack-sm:        8px;
	--stack-md:       16px;
	--stack-lg:       32px;
	--section-gap:    64px;

	/* Border Radius (Sharper for premium news feel) */
	--radius-sm:   2px;
	--radius:      4px;
	--radius-md:   4px;
	--radius-lg:   6px;
	--radius-xl:   8px;
	--radius-full: 9999px;
}

/* Dark Mode Tokens */
.dark-mode,
[data-theme="dark"] {
	--color-primary:                #ffffff;
	--color-on-primary:             #000000;
	--color-secondary:              #3B82F6;
	--color-on-secondary:           #ffffff;
	--color-accent-blue:            #3B82F6;
	
	--color-surface-main:           #111827;
	--color-surface-muted:          #1F2937;
	--color-surface-container:      #374151;
	--color-surface-variant:        #4B5563;
	
	--color-on-surface:             #F9FAFB;
	--color-on-surface-variant:     #D1D5DB;
	
	--color-text-primary:           #F9FAFB;
	--color-text-secondary:         #9CA3AF;
	--color-text-meta:              #6B7280;
	
	--color-outline:                #4B5563;
	--color-outline-variant:        #374151;
	--color-error:                  #EF4444;
}

/* =============================================================
   RESET & BASE
   ============================================================= */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
}

body {
	background-color: var(--color-surface-main);
	color: var(--color-on-surface);
	font-family: var(--font-body);
	font-size: var(--fs-body-md);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img,
video {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: inherit;
	text-decoration: none;
}

ul,
ol {
	list-style: none;
}

button,
input,
select,
textarea {
	font: inherit;
}

/* =============================================================
   LAYOUT & CONTAINER
   ============================================================= */
.hbp-container {
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

@media (max-width: 767px) {
	.hbp-container {
		padding-inline: var(--margin-mobile);
	}
}

.hbp-content-area {
	padding-top: var(--section-gap);
	padding-bottom: var(--section-gap);
}

/* Primary layout: content + sidebar */
.hbp-primary-layout {
	display: grid;
	grid-template-columns: 1fr 340px;
	gap: var(--gutter);
	align-items: start;
}

@media (max-width: 1024px) {
	.hbp-primary-layout {
		grid-template-columns: 1fr;
	}
}

/* Full-width layout (no sidebar) */
.hbp-full-layout {
	max-width: 860px;
	margin-inline: auto;
}

/* =============================================================
   TYPOGRAPHY
   ============================================================= */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	color: var(--color-text-primary);
	line-height: 1.2;
}

h1 { font-size: var(--fs-display-hero); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: var(--fs-headline-lg); font-weight: 700; }
h3 { font-size: var(--fs-headline-md); font-weight: 600; }
h4 { font-size: var(--fs-headline-sm); font-weight: 600; }
h5 { font-size: var(--fs-body-lg); font-weight: 600; }
h6 { font-size: var(--fs-body-md); font-weight: 600; }

p { margin-bottom: 1.25em; }
p:last-child { margin-bottom: 0; }

/* Category / Label Badge */
.hbp-label {
	font-family: var(--font-body);
	font-size: var(--fs-label);
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--color-accent-blue);
	display: inline-block;
}

.hbp-label--badge {
	background-color: color-mix(in srgb, var(--color-accent-blue) 12%, transparent);
	padding: 3px 8px;
	border-radius: var(--radius-sm);
}

.hbp-label--inverted {
	background-color: var(--color-accent-blue);
	color: #fff;
	padding: 3px 10px;
	border-radius: var(--radius-sm);
}

/* Meta text */
.hbp-meta {
	font-size: var(--fs-meta);
	color: var(--color-text-secondary);
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
}

.hbp-meta a:hover { color: var(--color-accent-blue); }

/* =============================================================
   NAVIGATION / HEADER
   ============================================================= */
.hbp-site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background-color: var(--color-surface-main);
	border-bottom: 1px solid var(--color-outline-variant);
	transition: background-color 0.3s, box-shadow 0.3s;
}

.hbp-site-header.is-scrolled {
	box-shadow: 0 2px 16px rgba(0,0,0,.08);
}

.hbp-header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 64px;
}

/* Logo */
.hbp-site-logo {
	font-family: var(--font-heading);
	font-size: var(--fs-headline-md);
	font-weight: 700;
	color: var(--color-text-primary);
	text-decoration: none;
	flex-shrink: 0;
}

.hbp-site-logo img {
	height: 36px;
	width: auto;
}

/* Primary Nav */
.hbp-primary-nav {
	display: flex;
	align-items: center;
}

.hbp-primary-nav ul {
	display: flex;
	align-items: center;
	gap: 24px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.hbp-primary-nav a {
	font-size: var(--fs-body-md);
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--color-on-surface-variant);
	transition: color 0.2s;
}

.hbp-primary-nav a:hover,
.hbp-primary-nav .current-menu-item > a,
.hbp-primary-nav .current-menu-ancestor > a {
	color: var(--color-secondary);
}

/* Dropdown */
.hbp-primary-nav .menu-item-has-children {
	position: relative;
}

.hbp-primary-nav .sub-menu {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	display: block;
	flex-direction: column;
	background-color: var(--color-surface-main);
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-lg);
	min-width: 220px;
	box-shadow: 0 8px 32px rgba(0,0,0,.12);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: all 0.2s;
	z-index: 100;
}

.hbp-primary-nav .menu-item-has-children:hover > .sub-menu,
.hbp-primary-nav .menu-item-has-children:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.hbp-primary-nav .sub-menu li a {
	display: block;
	padding: 10px 16px;
	font-size: var(--fs-meta);
	text-transform: none;
	letter-spacing: 0;
	border-bottom: 1px solid var(--color-outline-variant);
}

.hbp-primary-nav .sub-menu li:last-child a { border-bottom: none; }

/* Header Actions */
.hbp-header-actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.hbp-btn-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background: none;
	border: none;
	cursor: pointer;
	border-radius: var(--radius-full);
	color: var(--color-text-primary);
	transition: background-color 0.2s, color 0.2s;
}

.hbp-btn-icon:hover {
	background-color: var(--color-surface-muted);
	color: var(--color-secondary);
}

.hbp-btn-icon svg,
.hbp-btn-icon .material-symbols-outlined {
	font-size: 22px;
	width: 22px;
	height: 22px;
}

.hbp-btn-primary {
	background-color: var(--color-text-primary);
	color: #fff;
	padding: 8px 18px;
	border-radius: var(--radius-xl);
	font-size: var(--fs-meta);
	font-weight: 600;
	border: none;
	cursor: pointer;
	transition: opacity 0.2s, transform 0.1s;
	display: inline-block;
	text-align: center;
}

.hbp-btn-primary:hover { opacity: 0.88; color: #fff; }
.hbp-btn-primary:active { transform: scale(0.97); }

/* Mobile menu toggle */
.hbp-mobile-menu-btn {
	display: none;
}

@media (max-width: 1024px) {
	.hbp-primary-nav { display: none; }
	.hbp-mobile-menu-btn { display: flex; }
}

/* Mobile Drawer */
.hbp-mobile-menu {
	display: none;
	position: fixed;
	top: 64px;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: var(--color-surface-main);
	z-index: 999;
	overflow-y: auto;
	padding: var(--stack-lg) var(--gutter);
	transform: translateX(-100%);
	transition: transform 0.3s ease;
}

.hbp-mobile-menu.is-open {
	transform: translateX(0);
	display: block;
}

.hbp-mobile-menu .menu li a {
	display: block;
	padding: 12px 0;
	font-size: var(--fs-headline-sm);
	font-weight: 600;
	border-bottom: 1px solid var(--color-outline-variant);
	color: var(--color-text-primary);
}

/* =============================================================
   BREAKING NEWS TICKER
   ============================================================= */
.hbp-ticker {
	background-color: var(--color-surface-muted);
	border-bottom: 1px solid var(--color-outline-variant);
	overflow: hidden;
	padding: 8px 0;
	margin-top: 64px; /* offset for fixed header */
}

.hbp-ticker__inner {
	display: flex;
	align-items: center;
}

.hbp-ticker__label {
	flex-shrink: 0;
	font-size: var(--fs-label);
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--color-accent-blue);
	background-color: color-mix(in srgb, var(--color-accent-blue) 10%, transparent);
	padding: 3px 10px;
	border-radius: var(--radius-sm);
	margin-right: 16px;
}

.hbp-ticker__track {
	flex: 1;
	overflow: hidden;
	position: relative;
}

.hbp-ticker__items {
	display: inline-flex;
	gap: 48px;
	white-space: nowrap;
	animation: hbp-marquee 40s linear infinite;
	font-size: var(--fs-meta);
	color: var(--color-text-secondary);
}

.hbp-ticker__items a {
	color: var(--color-text-secondary);
	transition: color 0.2s;
}

.hbp-ticker__items a:hover {
	color: var(--color-accent-blue);
}

@keyframes hbp-marquee {
	0%   { transform: translateX(0); }
	100% { transform: translateX(-50%); }
}

/* =============================================================
   SECTION HEADER
   ============================================================= */
.hbp-section-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: 16px;
	border-bottom: 2px solid var(--color-text-primary);
	margin-bottom: 28px;
}

.hbp-section-title {
	font-family: var(--font-heading);
	font-size: var(--fs-headline-lg);
	font-weight: 700;
	color: var(--color-text-primary);
}

.hbp-view-all {
	font-size: var(--fs-meta);
	color: var(--color-accent-blue);
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	transition: gap 0.2s;
}

.hbp-view-all:hover { gap: 8px; color: var(--color-accent-blue); }

/* =============================================================
   HERO SECTION
   ============================================================= */
.hbp-hero {
	position: relative;
	border-radius: var(--radius-xl);
	overflow: hidden;
	aspect-ratio: 16/7;
	cursor: pointer;
}

@media (max-width: 767px) {
	.hbp-hero { aspect-ratio: 4/3; border-radius: var(--radius-lg); }
}

.hbp-hero__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.7s ease;
}

.hbp-hero:hover .hbp-hero__img { transform: scale(1.04); }

.hbp-hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.3) 50%, transparent 100%);
}

.hbp-hero__content {
	position: absolute;
	bottom: 0;
	left: 0;
	padding: 40px 48px;
	width: 75%;
}

@media (max-width: 767px) {
	.hbp-hero__content { padding: 24px; width: 100%; }
}

.hbp-hero__category {
	margin-bottom: 14px;
}

.hbp-hero__title {
	font-family: var(--font-heading);
	font-size: var(--fs-display-hero);
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.1;
	color: #fff;
	margin-bottom: 14px;
	text-decoration: none;
	display: block;
}

.hbp-hero__title:hover { color: rgba(255,255,255,.9); }

.hbp-hero__meta {
	color: rgba(255,255,255,.8);
	font-size: var(--fs-meta);
}

/* =============================================================
   ARTICLE CARDS
   ============================================================= */

/* Standard card (vertical) */
.hbp-card {
	display: flex;
	flex-direction: column;
	gap: 16px;
	cursor: pointer;
}

.hbp-card__thumb {
	border-radius: var(--radius-xl);
	overflow: hidden;
	aspect-ratio: 4/3;
}

.hbp-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.hbp-card:hover .hbp-card__thumb img { transform: scale(1.05); }

.hbp-card__body { display: flex; flex-direction: column; gap: 6px; }

.hbp-card__title {
	font-family: var(--font-heading);
	font-size: var(--fs-headline-sm);
	font-weight: 600;
	color: var(--color-text-primary);
	line-height: 1.35;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color 0.2s;
	text-decoration: none;
}

.hbp-card:hover .hbp-card__title { color: var(--color-accent-blue); }

/* Horizontal list card */
.hbp-card--h {
	flex-direction: row;
	align-items: flex-start;
	gap: 20px;
	padding-bottom: 28px;
	border-bottom: 1px solid var(--color-outline-variant);
}

.hbp-card--h:last-child { border-bottom: none; padding-bottom: 0; }

.hbp-card--h .hbp-card__thumb {
	width: 33%;
	flex-shrink: 0;
	aspect-ratio: 4/3;
	height: auto;
}

@media (min-width: 768px) {
	.hbp-card--h .hbp-card__thumb {
		width: 200px;
		height: 140px;
		aspect-ratio: unset;
	}
}

.hbp-card--h .hbp-card__body { flex: 1; }

.hbp-card--h .hbp-card__title { font-size: var(--fs-headline-md); -webkit-line-clamp: 2; }

.hbp-card__excerpt {
	font-size: var(--fs-body-md);
	color: var(--color-text-secondary);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin-bottom: 6px;
}

/* Numbered popular post */
.hbp-card--ranked {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--color-outline-variant);
	cursor: pointer;
}

.hbp-card--ranked:last-child { border-bottom: none; padding-bottom: 0; }

.hbp-card--ranked__num {
	font-family: var(--font-heading);
	font-size: 32px;
	font-weight: 700;
	line-height: 1;
	color: var(--color-accent-blue);
	opacity: 0.25;
	min-width: 32px;
	transition: opacity 0.2s;
}

.hbp-card--ranked:hover .hbp-card--ranked__num { opacity: 1; }

.hbp-card--ranked__title {
	font-size: var(--fs-body-md);
	font-weight: 600;
	color: var(--color-text-primary);
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: color 0.2s;
	text-decoration: none;
}

.hbp-card--ranked:hover .hbp-card--ranked__title { color: var(--color-accent-blue); }

/* =============================================================
   CARD GRIDS
   ============================================================= */
.hbp-grid-4 {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--gutter);
}

@media (max-width: 1024px) {
	.hbp-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
	.hbp-grid-4 { grid-template-columns: 1fr; }
}

.hbp-grid-3 {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gutter);
}

@media (max-width: 900px) {
	.hbp-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
	.hbp-grid-3 { grid-template-columns: 1fr; }
}

.hbp-grid-2 {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--gutter);
}

@media (max-width: 700px) {
	.hbp-grid-2 { grid-template-columns: 1fr; }
}

.hbp-article-list {
	display: flex;
	flex-direction: column;
	gap: 0;
}

/* =============================================================
   SIDEBAR
   ============================================================= */
.hbp-sidebar {
	position: sticky;
	top: 80px;
}

.hbp-widget {
	background-color: var(--color-surface-main);
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-xl);
	padding: 24px;
	margin-bottom: 28px;
}

.hbp-widget__title {
	font-family: var(--font-heading);
	font-size: var(--fs-headline-sm);
	font-weight: 600;
	color: var(--color-text-primary);
	padding-bottom: 12px;
	border-bottom: 1px solid var(--color-outline-variant);
	margin-bottom: 20px;
}

/* Ad Widget */
.hbp-ad-widget {
	background-color: var(--color-surface-muted);
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-xl);
	padding: 16px;
	text-align: center;
	margin-bottom: 28px;
}

.hbp-ad-widget__label {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-text-secondary);
	opacity: 0.5;
	margin-bottom: 8px;
}

.hbp-ad-placeholder {
	background-color: var(--color-surface-variant);
	border: 1px dashed var(--color-outline);
	border-radius: var(--radius-lg);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-text-secondary);
	font-size: var(--fs-meta);
	font-weight: 500;
}

/* =============================================================
   SINGLE ARTICLE
   ============================================================= */
.hbp-single {
	max-width: 860px;
	margin-inline: auto;
}

.hbp-breadcrumb {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 6px;
	font-size: var(--fs-meta);
	color: var(--color-text-secondary);
	margin-bottom: var(--stack-md);
}

.hbp-breadcrumb a { color: var(--color-text-secondary); transition: color 0.2s; }
.hbp-breadcrumb a:hover { color: var(--color-accent-blue); }

.hbp-breadcrumb__sep {
	font-size: 16px;
	opacity: 0.4;
}

.hbp-article-header {
	margin-bottom: var(--stack-lg);
}

.hbp-article-header h1 {
	font-size: var(--fs-display-hero);
	line-height: 1.15;
	letter-spacing: -0.02em;
	margin-bottom: var(--stack-md);
	color: var(--color-text-primary);
}

.hbp-author-box {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--stack-md) 0;
	border-top: 1px solid var(--color-outline-variant);
	border-bottom: 1px solid var(--color-outline-variant);
	margin-bottom: var(--stack-lg);
	flex-wrap: wrap;
	gap: 12px;
}

.hbp-author-box__info {
	display: flex;
	align-items: center;
	gap: 12px;
}

.hbp-author-box__avatar {
	width: 48px;
	height: 48px;
	border-radius: var(--radius-full);
	object-fit: cover;
	flex-shrink: 0;
}

.hbp-author-box__avatar-placeholder {
	width: 48px;
	height: 48px;
	border-radius: var(--radius-full);
	background-color: var(--color-surface-variant);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	color: var(--color-text-secondary);
	font-size: 18px;
	flex-shrink: 0;
}

.hbp-author-box__name {
	font-weight: 700;
	font-size: var(--fs-body-md);
	color: var(--color-text-primary);
	margin-bottom: 2px;
}

.hbp-author-box__name a {
	color: inherit;
	transition: color 0.2s;
}

.hbp-author-box__name a:hover { color: var(--color-accent-blue); }

.hbp-share-btns {
	display: flex;
	gap: 8px;
}

.hbp-share-btn {
	width: 38px;
	height: 38px;
	border-radius: var(--radius-full);
	border: 1px solid var(--color-outline-variant);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	background: none;
	color: var(--color-text-secondary);
	transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}

.hbp-share-btn:hover {
	background-color: var(--color-surface-muted);
	border-color: var(--color-accent-blue);
	color: var(--color-accent-blue);
}

/* Featured image */
.hbp-featured-image {
	margin-bottom: var(--stack-lg);
	border-radius: var(--radius-xl);
	overflow: hidden;
}

.hbp-featured-image img {
	width: 100%;
	height: auto;
	display: block;
}

.hbp-featured-image figcaption {
	font-size: var(--fs-meta);
	color: var(--color-text-secondary);
	text-align: center;
	padding: 8px 12px;
	background-color: var(--color-surface-muted);
}

/* Table of Contents */
.hbp-toc {
	background-color: var(--color-surface-muted);
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-lg);
	padding: 20px 24px;
	margin-bottom: var(--stack-lg);
}

.hbp-toc__title {
	font-family: var(--font-body);
	font-size: var(--fs-body-md);
	font-weight: 700;
	margin-bottom: 12px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.hbp-toc ol {
	list-style: decimal;
	padding-left: 20px;
}

.hbp-toc ol li {
	margin-bottom: 6px;
}

.hbp-toc ol li a {
	font-size: var(--fs-meta);
	color: var(--color-accent-blue);
	transition: text-decoration 0.2s;
}

.hbp-toc ol li a:hover { text-decoration: underline; }

/* Article Body Content */
.hbp-entry-content {
	font-size: var(--fs-body-lg);
	line-height: 1.8;
	color: var(--color-on-surface);
}

.hbp-entry-content h2 {
	font-size: var(--fs-headline-md);
	margin: var(--stack-lg) 0 var(--stack-md);
	color: var(--color-text-primary);
}

.hbp-entry-content h3 {
	font-size: var(--fs-headline-sm);
	margin: var(--stack-md) 0 var(--stack-sm);
}

.hbp-entry-content p { margin-bottom: 1.4em; }

.hbp-entry-content a {
	color: var(--color-accent-blue);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.hbp-entry-content ul,
.hbp-entry-content ol {
	padding-left: 24px;
	margin-bottom: 1.4em;
}

.hbp-entry-content ul { list-style: disc; }
.hbp-entry-content ol { list-style: decimal; }
.hbp-entry-content li { margin-bottom: 0.5em; }

.hbp-entry-content blockquote {
	border-left: 4px solid var(--color-accent-blue);
	margin: var(--stack-lg) 0;
	padding: var(--stack-md) var(--stack-lg);
	background-color: var(--color-surface-muted);
	border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
	font-style: italic;
	font-size: var(--fs-headline-sm);
	color: var(--color-text-primary);
}

.hbp-entry-content blockquote cite {
	display: block;
	font-size: var(--fs-meta);
	font-style: normal;
	color: var(--color-text-secondary);
	margin-top: 8px;
}

.hbp-entry-content img {
	border-radius: var(--radius-lg);
	margin: var(--stack-md) 0;
}

.hbp-entry-content pre,
.hbp-entry-content code {
	font-family: 'Courier New', Courier, monospace;
	background-color: var(--color-surface-container-high);
	border-radius: var(--radius-md);
}

.hbp-entry-content pre {
	padding: var(--stack-md);
	overflow-x: auto;
	margin-bottom: 1.4em;
}

.hbp-entry-content code {
	padding: 2px 6px;
	font-size: 0.9em;
}

/* In-content ad */
.hbp-ad-incontent {
	margin: var(--stack-lg) 0;
	text-align: center;
}

/* Tags */
.hbp-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding-top: var(--stack-md);
	border-top: 1px solid var(--color-outline-variant);
	margin-top: var(--stack-lg);
}

.hbp-tag {
	font-size: var(--fs-label);
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	padding: 4px 12px;
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-sm);
	background-color: var(--color-surface-muted);
	color: var(--color-text-primary);
	transition: background-color 0.2s, color 0.2s, border-color 0.2s;
	text-decoration: none;
}

.hbp-tag:hover {
	background-color: var(--color-accent-blue);
	color: #fff;
	border-color: var(--color-accent-blue);
}

/* Related Posts */
.hbp-related {
	padding: var(--section-gap) 0;
	background-color: var(--color-surface-muted);
}

.hbp-related__inner {
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

/* Author Bio Box */
.hbp-author-bio {
	display: flex;
	gap: 24px;
	padding: 28px;
	background-color: var(--color-surface-muted);
	border-radius: var(--radius-xl);
	margin-top: var(--stack-lg);
	border: 1px solid var(--color-outline-variant);
}

@media (max-width: 600px) {
	.hbp-author-bio { flex-direction: column; gap: 16px; }
}

.hbp-author-bio__avatar {
	width: 80px;
	height: 80px;
	border-radius: var(--radius-full);
	object-fit: cover;
	flex-shrink: 0;
}

.hbp-author-bio__name {
	font-family: var(--font-heading);
	font-size: var(--fs-headline-sm);
	font-weight: 600;
	margin-bottom: 6px;
}

.hbp-author-bio__name a { color: var(--color-text-primary); }
.hbp-author-bio__name a:hover { color: var(--color-accent-blue); }

.hbp-author-bio__desc {
	font-size: var(--fs-body-md);
	color: var(--color-text-secondary);
	line-height: 1.6;
}

/* =============================================================
   ARCHIVE & SEARCH
   ============================================================= */
.hbp-archive-header {
	padding: var(--stack-lg) 0;
	border-bottom: 1px solid var(--color-outline-variant);
	margin-bottom: var(--stack-lg);
}

.hbp-archive-header h1 {
	font-size: var(--fs-headline-lg);
	font-weight: 700;
	color: var(--color-text-primary);
	margin-bottom: 6px;
}

.hbp-archive-header p {
	color: var(--color-text-secondary);
	margin: 0;
}

.hbp-archive-header .hbp-label { margin-bottom: 8px; }

/* Author archive header */
.hbp-author-header {
	display: flex;
	align-items: center;
	gap: 24px;
	padding: var(--stack-lg) 0;
	border-bottom: 1px solid var(--color-outline-variant);
	margin-bottom: var(--stack-lg);
}

.hbp-author-header img {
	width: 96px;
	height: 96px;
	border-radius: var(--radius-full);
	object-fit: cover;
}

.hbp-author-header h1 { font-size: var(--fs-headline-md); margin-bottom: 4px; }
.hbp-author-header p { font-size: var(--fs-body-md); color: var(--color-text-secondary); margin: 0; }

/* Search form */
.hbp-search-form {
	display: flex;
	gap: 0;
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-xl);
	overflow: hidden;
	background-color: var(--color-surface-main);
	margin-bottom: var(--stack-lg);
}

.hbp-search-form input[type="search"] {
	flex: 1;
	border: none;
	padding: 12px 20px;
	font-size: var(--fs-body-md);
	background: none;
	color: var(--color-on-surface);
	outline: none;
}

.hbp-search-form button {
	padding: 12px 20px;
	background-color: var(--color-accent-blue);
	color: #fff;
	border: none;
	cursor: pointer;
	font-weight: 600;
	font-size: var(--fs-body-md);
	transition: opacity 0.2s;
}

.hbp-search-form button:hover { opacity: 0.88; }

/* =============================================================
   PAGINATION
   ============================================================= */
.hbp-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	padding: var(--stack-lg) 0;
	flex-wrap: wrap;
}

.hbp-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 8px;
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-lg);
	font-size: var(--fs-meta);
	font-weight: 600;
	color: var(--color-text-primary);
	transition: all 0.2s;
	text-decoration: none;
}

.hbp-pagination .page-numbers:hover,
.hbp-pagination .page-numbers.current {
	background-color: var(--color-accent-blue);
	border-color: var(--color-accent-blue);
	color: #fff;
}

.hbp-pagination .page-numbers.dots {
	border: none;
	cursor: default;
}

.hbp-pagination .page-numbers.dots:hover {
	background: none;
	color: var(--color-text-primary);
}

/* =============================================================
   NEWSLETTER
   ============================================================= */
.hbp-newsletter {
	background-color: var(--color-surface-muted);
	border-radius: var(--radius-xl);
	padding: 56px 40px;
	text-align: center;
	margin: var(--section-gap) 0;
}

.hbp-newsletter__title {
	font-size: var(--fs-headline-lg);
	font-weight: 700;
	margin-bottom: 12px;
	color: var(--color-text-primary);
}

.hbp-newsletter__desc {
	font-size: var(--fs-body-md);
	color: var(--color-text-secondary);
	max-width: 520px;
	margin: 0 auto var(--stack-lg);
}

.hbp-newsletter__form {
	display: flex;
	gap: 0;
	max-width: 500px;
	margin-inline: auto;
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-xl);
	overflow: hidden;
	background: var(--color-surface-main);
}

.hbp-newsletter__form input[type="email"] {
	flex: 1;
	border: none;
	padding: 14px 20px;
	font-size: var(--fs-body-md);
	background: none;
	color: var(--color-on-surface);
	outline: none;
}

.hbp-newsletter__form button {
	padding: 14px 28px;
	background-color: var(--color-text-primary);
	color: #fff;
	border: none;
	cursor: pointer;
	font-weight: 700;
	font-size: var(--fs-meta);
	white-space: nowrap;
	transition: opacity 0.2s;
}

.hbp-newsletter__form button:hover { opacity: 0.85; }

.hbp-newsletter__note {
	font-size: var(--fs-meta);
	color: var(--color-text-secondary);
	opacity: 0.65;
	margin-top: 12px;
}

@media (max-width: 600px) {
	.hbp-newsletter { padding: 36px 20px; }
	.hbp-newsletter__form { flex-direction: column; border-radius: var(--radius-lg); }
	.hbp-newsletter__form input[type="email"],
	.hbp-newsletter__form button { width: 100%; border-radius: 0; }
}

/* =============================================================
   FOOTER
   ============================================================= */
.hbp-site-footer {
	background-color: var(--color-surface-muted);
	border-top: 1px solid var(--color-outline-variant);
	padding-top: var(--section-gap);
}

.hbp-footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: var(--gutter);
	padding-bottom: var(--stack-lg);
}

@media (max-width: 900px) {
	.hbp-footer-grid { grid-template-columns: 1fr 1fr; }
}

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

.hbp-footer-brand .hbp-site-logo {
	margin-bottom: 16px;
	display: inline-block;
}

.hbp-footer-brand p {
	font-size: var(--fs-body-md);
	color: var(--color-text-secondary);
	max-width: 300px;
	line-height: 1.65;
}

.hbp-footer-col h4 {
	font-family: var(--font-body);
	font-size: var(--fs-meta);
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-text-primary);
	margin-bottom: 16px;
}

.hbp-footer-col ul { list-style: none; }
.hbp-footer-col ul li { margin-bottom: 10px; }

.hbp-footer-col ul li a {
	font-size: var(--fs-body-md);
	color: var(--color-text-secondary);
	transition: color 0.2s;
}

.hbp-footer-col ul li a:hover { color: var(--color-text-primary); text-decoration: underline; }

.hbp-footer-bottom {
	padding: 20px 0;
	border-top: 1px solid color-mix(in srgb, var(--color-outline-variant) 50%, transparent);
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 12px;
}

.hbp-footer-bottom p {
	font-size: var(--fs-meta);
	color: var(--color-text-secondary);
	margin: 0;
}

.hbp-footer-social {
	display: flex;
	gap: 10px;
}

.hbp-footer-social a {
	width: 36px;
	height: 36px;
	border-radius: var(--radius-full);
	background-color: var(--color-text-primary);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 16px;
	transition: background-color 0.2s;
}

.hbp-footer-social a:hover { background-color: var(--color-accent-blue); color: #fff; }

/* Footer Ad Area */
.hbp-footer-ad {
	padding: 24px 0;
	text-align: center;
	border-top: 1px solid var(--color-outline-variant);
}

/* =============================================================
   404 PAGE
   ============================================================= */
.hbp-404 {
	min-height: 70vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: var(--section-gap) var(--gutter);
}

.hbp-404__code {
	font-family: var(--font-heading);
	font-size: clamp(80px, 15vw, 160px);
	font-weight: 700;
	color: var(--color-accent-blue);
	line-height: 1;
	opacity: 0.12;
	margin-bottom: -40px;
}

.hbp-404__title {
	font-size: var(--fs-headline-lg);
	font-weight: 700;
	margin-bottom: 16px;
	position: relative;
}

.hbp-404__desc {
	font-size: var(--fs-body-md);
	color: var(--color-text-secondary);
	max-width: 480px;
	margin: 0 auto var(--stack-lg);
}

/* =============================================================
   GUTENBERG BLOCKS COMPATIBILITY
   ============================================================= */
.wp-block-image { margin-bottom: 1.5em; }
.wp-block-image img { border-radius: var(--radius-lg); }
.wp-block-quote { border-left: 4px solid var(--color-accent-blue); padding-left: 20px; font-style: italic; }
.wp-block-pullquote { border-top: 2px solid var(--color-accent-blue); border-bottom: 2px solid var(--color-accent-blue); padding: 20px; text-align: center; font-size: var(--fs-headline-sm); }
.wp-block-separator { border: none; border-top: 1px solid var(--color-outline-variant); margin: var(--stack-lg) 0; }
.wp-block-cover { border-radius: var(--radius-xl); overflow: hidden; }
.wp-block-button__link { border-radius: var(--radius-xl) !important; }
.wp-block-group { margin-bottom: var(--stack-lg); }
.alignwide { max-width: 1100px; margin-inline: auto; }
.alignfull { width: 100%; max-width: 100%; margin-inline: calc(-1 * var(--gutter)); }
.is-style-rounded img { border-radius: var(--radius-full) !important; }

/* Editor colour palette */
.has-primary-color      { color: var(--color-text-primary); }
.has-accent-blue-color  { color: var(--color-accent-blue); }
.has-primary-background-color { background-color: var(--color-text-primary); }

/* =============================================================
   COMMENTS
   ============================================================= */
.hbp-comments { padding-top: var(--stack-lg); border-top: 1px solid var(--color-outline-variant); }
.hbp-comments .comment-respond { margin-top: var(--stack-lg); }
.hbp-comments .comment-list { list-style: none; padding: 0; }
.hbp-comments .comment { padding: var(--stack-md) 0; border-bottom: 1px solid var(--color-outline-variant); }
.hbp-comments .comment .avatar { border-radius: var(--radius-full); }
.hbp-comments textarea,
.hbp-comments input[type="text"],
.hbp-comments input[type="email"],
.hbp-comments input[type="url"] {
	width: 100%;
	border: 1px solid var(--color-outline-variant);
	border-radius: var(--radius-lg);
	padding: 10px 14px;
	font-size: var(--fs-body-md);
	background-color: var(--color-surface-main);
	color: var(--color-on-surface);
	transition: border-color 0.2s;
	margin-bottom: var(--stack-sm);
}

.hbp-comments textarea:focus,
.hbp-comments input:focus {
	outline: none;
	border-color: var(--color-accent-blue);
}

.hbp-comments input[type="submit"] {
	background-color: var(--color-text-primary);
	color: #fff;
	border: none;
	padding: 10px 24px;
	border-radius: var(--radius-xl);
	font-weight: 700;
	cursor: pointer;
	font-size: var(--fs-body-md);
	transition: opacity 0.2s;
}

.hbp-comments input[type="submit"]:hover { opacity: 0.85; }

/* =============================================================
   UTILITY CLASSES
   ============================================================= */
.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	white-space: nowrap;
	border-width: 0;
}

.hbp-mb-sm  { margin-bottom: var(--stack-sm); }
.hbp-mb-md  { margin-bottom: var(--stack-md); }
.hbp-mb-lg  { margin-bottom: var(--stack-lg); }
.hbp-mb-section { margin-bottom: var(--section-gap); }

/* Load More Button */
.hbp-load-more {
	display: block;
	width: 100%;
	padding: 14px;
	border: 1px solid var(--color-outline);
	border-radius: var(--radius-xl);
	font-size: var(--fs-body-md);
	font-weight: 600;
	color: var(--color-text-primary);
	background: none;
	cursor: pointer;
	transition: border-color 0.2s, background-color 0.2s;
	margin-top: var(--stack-lg);
	text-align: center;
}

.hbp-load-more:hover {
	border-color: var(--color-text-primary);
	background-color: var(--color-surface-muted);
}

/* =============================================================
   PRINT STYLES
   ============================================================= */
@media print {
	.hbp-site-header,
	.hbp-ticker,
	.hbp-sidebar,
	.hbp-site-footer,
	.hbp-newsletter,
	.hbp-related,
	.hbp-ad-widget,
	.hbp-ad-incontent,
	.hbp-share-btns,
	.hbp-comments {
		display: none !important;
	}

	body { font-size: 12pt; color: #000; }
	.hbp-entry-content { font-size: 11pt; }
}

/* ============================================================
   READING PROGRESS BAR
   ============================================================ */
.hbp-progress-bar {
	position: fixed;
	top: 0;
	left: 0;
	height: 4px;
	background: var(--color-accent-blue);
	width: 0%;
	z-index: 9999;
	transition: width 0.1s ease;
}