/*
 * ProVeridian theme styles — brand tokens, typography, header, footer.
 * Tokens sourced from the ProVeridian Brand Standards / Design System.
 */

/* ── Webfonts ─────────────────────────────────────────────── */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/inter-300-latin.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-400-latin.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/inter-500-latin.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-600-latin.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/inter-700-latin.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/raleway-300-latin.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/raleway-400-latin.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/raleway-500-latin.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/raleway-600-latin.woff2") format("woff2"); }
@font-face { font-family: "Raleway"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/raleway-700-latin.woff2") format("woff2"); }

/* ── Brand tokens ─────────────────────────────────────────── */
:root {
	/* Brand core */
	--pv-navy: #1E2D40;
	--pv-teal: #2BBFBF;
	--pv-purple: #956FA6;
	--pv-amber: #E8A020;
	--pv-gray: #929E9E;
	--pv-off-white: #F5F7FA;
	--pv-white: #FFFFFF;

	/* Navy ramp */
	--navy-950: #0E161F;
	--navy-900: #131E2B;
	--navy-800: #1E2D40;
	--navy-700: #27394E;
	--navy-600: #32485F;
	--navy-500: #41596F;
	--navy-400: #5C7288;

	/* Teal ramp */
	--teal-700: #12706F;
	--teal-600: #1B9695;
	--teal-500: #2BBFBF;
	--teal-400: #57CFCE;
	--teal-300: #8ADEDD;
	--teal-100: #D5F2F1;

	/* Purple ramp */
	--purple-700: #5E4570;
	--purple-600: #7A588C;
	--purple-500: #956FA6;
	--purple-400: #AF8FBD;
	--purple-300: #C8B2D2;
	--purple-100: #EDE5F1;

	/* Amber ramp */
	--amber-700: #9B6708;
	--amber-600: #C68713;
	--amber-500: #E8A020;
	--amber-400: #F0BB5B;
	--amber-300: #F6D394;
	--amber-100: #FCEFD7;

	/* Neutral ramp */
	--neutral-000: #FFFFFF;
	--neutral-050: #F5F7FA;
	--neutral-100: #E9EDF2;
	--neutral-200: #DAE0E7;
	--neutral-300: #C2CBD3;
	--neutral-400: #A4AFB8;
	--neutral-500: #929E9E;
	--neutral-600: #6C7B87;
	--neutral-700: #4E5C68;
	--neutral-800: #33404B;
	--neutral-900: #1E2D40;

	/* Semantic */
	--surface-page: var(--pv-off-white);
	--surface-card: var(--neutral-000);
	--surface-inverse: var(--navy-800);
	--text-primary: var(--pv-navy);
	--text-secondary: var(--neutral-700);
	--text-muted: var(--neutral-600);
	--text-inverse: var(--pv-off-white);
	--text-link: var(--teal-700);
	--text-link-hover: var(--pv-navy);
	--border-subtle: var(--neutral-200);
	--border-default: var(--neutral-300);

	/* Typography */
	--font-brand: "Raleway", "Helvetica Neue", Arial, sans-serif;
	--font-ui: "Inter", "Helvetica Neue", Arial, sans-serif;
	--tracking-brand: -0.5px;
	--tracking-eyebrow: 0.14em;
}

/* ── Base typography ──────────────────────────────────────── */
html {
	/* Smooth anchor scrolling; scroll-padding clears the sticky header. */
	scroll-behavior: smooth;
	scroll-padding-top: 84px;
}

body {
	font-family: var(--font-ui);
	color: var(--text-primary);
	background: var(--surface-page);
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-brand);
	font-weight: 600;
	letter-spacing: var(--tracking-brand);
	color: var(--text-primary);
	line-height: 1.12;
	clear: none;
}

a {
	color: var(--text-link);
	text-decoration: none;
}

a:hover,
a:focus {
	color: var(--text-link-hover);
}

::selection {
	background: rgba(43, 191, 191, 0.28);
}

/* Pages built from full-width blocks — no page chrome. */
.home .entry-header,
.pv-block-page .entry-header {
	display: none;
}

.home .site-main,
.home .site-main .page,
.home .entry-content,
.pv-block-page .site-main,
.pv-block-page .site-main .page,
.pv-block-page .entry-content {
	margin: 0;
}

/* ── Site header ──────────────────────────────────────────── */
.site-header {
	position: sticky;
	top: 0;
	z-index: 40;
	background: rgba(11, 18, 26, 0.86);
	-webkit-backdrop-filter: saturate(140%) blur(12px);
	backdrop-filter: saturate(140%) blur(12px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
	height: 68px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.site-branding .site-logo img,
.site-branding .custom-logo {
	height: 32px;
	width: auto;
	display: block;
}

/* Navigation */
.main-navigation {
	display: flex;
	align-items: center;
	width: auto;
	margin-left: auto;
}

.main-navigation ul {
	display: flex;
	align-items: center;
	gap: 28px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.main-navigation ul li {
	position: relative;
}

.main-navigation ul a {
	font-family: var(--font-ui);
	font-size: 14px;
	font-weight: 500;
	letter-spacing: -0.01em;
	color: #AEBCC9;
	text-decoration: none;
	transition: color 120ms cubic-bezier(0.2, 0, 0.2, 1);
}

.main-navigation ul a:hover,
.main-navigation ul a:focus {
	color: #57CFCE;
}

.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
	color: #EEF2F6;
}

/* Sub-menus */
.main-navigation ul ul {
	display: none;
	position: absolute;
	top: 100%;
	left: -16px;
	flex-direction: column;
	align-items: stretch;
	gap: 0;
	min-width: 200px;
	padding: 8px 0;
	background: var(--navy-800);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 6px;
	box-shadow: 0 18px 44px rgba(0, 0, 0, 0.5);
}

.main-navigation ul li:hover > ul,
.main-navigation ul li:focus-within > ul {
	display: flex;
}

.main-navigation ul ul a {
	display: block;
	padding: 8px 16px;
}

/* Mobile toggle */
.menu-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	padding: 0 8px;
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 6px;
	cursor: pointer;
}

.menu-toggle-bar {
	display: block;
	width: 100%;
	height: 2px;
	background: #EEF2F6;
	border-radius: 1px;
}

@media (max-width: 992px) {
	.menu-toggle {
		display: flex;
	}

	.main-navigation ul {
		display: none;
	}

	.main-navigation.toggled ul {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
		gap: 0;
		position: absolute;
		top: 68px;
		left: 0;
		right: 0;
		padding: 12px 24px 20px;
		background: var(--navy-900);
		border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	}

	.main-navigation.toggled ul a {
		display: block;
		padding: 10px 0;
		font-size: 16px;
	}

	.main-navigation.toggled ul ul {
		display: flex;
		position: static;
		min-width: 0;
		padding: 0 0 0 16px;
		background: transparent;
		border: 0;
		box-shadow: none;
	}
}

/* ── Blog & content pages ─────────────────────────────────── */
body.blog .site-main,
body.archive .site-main,
body.search .site-main,
body.single .site-main,
body.error404 .site-main,
body.pv-plain-page .site-main {
	max-width: 720px;
	margin: 0 auto;
	padding: 64px 24px 80px;
}

/* Archive / blog index page header */
.page-header .page-title {
	font-size: 36px;
	line-height: 1.12;
	margin: 0 0 8px;
	padding-bottom: 24px;
	border-bottom: 1px solid var(--border-subtle);
}

.archive-description {
	font-size: 15px;
	color: var(--text-secondary);
	margin: 0 0 24px;
}

/* Post entries */
.site-main article.hentry {
	margin: 0 0 56px;
}

.site-main article.hentry:not(:last-of-type) {
	padding-bottom: 56px;
	border-bottom: 1px solid var(--border-subtle);
}

.entry-title {
	font-size: 36px;
	line-height: 1.12;
	margin: 0 0 10px;
}

.blog .entry-title,
.archive .entry-title,
.search .entry-title {
	font-size: 28px;
}

.entry-title a {
	color: var(--text-primary);
}

.entry-title a:hover,
.entry-title a:focus {
	color: var(--teal-600);
	text-decoration: none;
}

.entry-meta,
.entry-footer {
	font-family: var(--font-ui);
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--text-muted);
}

.entry-meta a,
.entry-footer a {
	color: var(--text-muted);
}

.entry-meta a:hover,
.entry-footer a:hover {
	color: var(--teal-600);
	text-decoration: none;
}

.entry-footer {
	margin-top: 20px;
}

.entry-footer > span:not(:last-child)::after {
	content: "·";
	margin: 0 8px;
	color: var(--border-default);
}

.post-thumbnail img,
.single .entry-content img,
.blog .entry-content img,
.archive .entry-content img,
.search .entry-content img {
	max-width: 100%;
	height: auto;
	border-radius: 10px;
}

.post-thumbnail {
	display: block;
	margin: 24px 0 0;
}

/* Post body typography */
.single .entry-content,
.blog .entry-content,
.archive .entry-content,
.search .entry-content {
	margin-top: 24px;
	font-size: 16px;
	line-height: 1.65;
	color: var(--text-secondary);
}

:is(.single, .blog, .archive, .search) .entry-content h2 {
	font-size: 28px;
	margin: 40px 0 12px;
}

:is(.single, .blog, .archive, .search) .entry-content h3 {
	font-size: 22px;
	margin: 32px 0 10px;
}

:is(.single, .blog, .archive, .search) .entry-content h4 {
	font-size: 18px;
	margin: 28px 0 8px;
}

:is(.single, .blog, .archive, .search) .entry-content p {
	margin: 0 0 20px;
}

:is(.single, .blog, .archive, .search) .entry-content ul,
:is(.single, .blog, .archive, .search) .entry-content ol {
	margin: 0 0 20px 24px;
}

:is(.single, .blog, .archive, .search) .entry-content li {
	margin-bottom: 6px;
}

:is(.single, .blog, .archive, .search) .entry-content blockquote {
	margin: 28px 0;
	padding: 4px 0 4px 20px;
	border-left: 3px solid var(--pv-teal);
	font-family: var(--font-brand);
	font-weight: 300;
	letter-spacing: var(--tracking-brand);
	font-size: 20px;
	line-height: 1.45;
	color: var(--text-primary);
}

:is(.single, .blog, .archive, .search) .entry-content code {
	font-size: 14px;
	background: var(--neutral-100);
	padding: 2px 6px;
	border-radius: 4px;
}

:is(.single, .blog, .archive, .search) .entry-content pre {
	background: var(--navy-900);
	color: #EEF2F6;
	padding: 20px 24px;
	border-radius: 10px;
	overflow-x: auto;
	font-size: 13px;
	line-height: 1.6;
	margin: 0 0 20px;
}

:is(.single, .blog, .archive, .search) .entry-content pre code {
	background: none;
	padding: 0;
}

/* Post navigation & pagination */
.post-navigation,
.posts-navigation {
	margin: 48px 0 0;
	padding-top: 24px;
	border-top: 1px solid var(--border-subtle);
}

.post-navigation .nav-links,
.posts-navigation .nav-links {
	display: flex;
	justify-content: space-between;
	gap: 24px;
}

.post-navigation a,
.posts-navigation a {
	font-family: var(--font-ui);
	font-size: 14px;
	font-weight: 500;
	color: var(--text-link);
}

/* Comments */
.comments-area {
	margin-top: 56px;
	padding-top: 32px;
	border-top: 1px solid var(--border-subtle);
}

.comments-title,
.comment-reply-title {
	font-size: 22px;
	margin: 0 0 20px;
}

.comment-list {
	list-style: none;
	margin: 0 0 32px;
	padding: 0;
}

.comment-list .comment-body {
	background: var(--surface-card);
	border: 1px solid var(--border-subtle);
	border-radius: 10px;
	padding: 20px 24px;
	margin-bottom: 16px;
	font-size: 15px;
	line-height: 1.6;
	color: var(--text-secondary);
}

.comment-metadata {
	font-size: 12px;
	color: var(--text-muted);
}

.comment-form label {
	display: block;
	font-family: var(--font-ui);
	font-size: 13px;
	font-weight: 500;
	color: var(--text-primary);
	margin-bottom: 6px;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%;
	padding: 10px 14px;
	font-family: var(--font-ui);
	font-size: 14px;
	color: var(--text-primary);
	background: var(--surface-card);
	border: 1px solid var(--border-default);
	border-radius: 6px;
	margin-bottom: 16px;
}

.comment-form input:focus,
.comment-form textarea:focus {
	outline: none;
	border-color: var(--pv-teal);
	box-shadow: 0 0 0 3px rgba(43, 191, 191, 0.2);
}

.comment-form .submit,
:is(.single, .blog, .archive, .search) .entry-content .wp-block-button__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 44px;
	padding: 0 20px;
	font-family: var(--font-ui);
	font-size: 14px;
	font-weight: 500;
	line-height: 1;
	color: var(--navy-900);
	background: var(--pv-teal);
	border: 1px solid transparent;
	border-radius: 6px;
	cursor: pointer;
	transition: background-color 120ms cubic-bezier(0.2, 0, 0.2, 1);
}

.comment-form .submit:hover,
:is(.single, .blog, .archive, .search) .entry-content .wp-block-button__link:hover {
	background: var(--teal-600);
	color: var(--navy-900);
}

/* ── Site footer ──────────────────────────────────────────── */
.site-footer {
	background: var(--navy-950);
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 56px 0 32px;
}

.site-footer-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 32px;
}

.site-footer-logo img {
	height: 32px;
	width: auto;
	display: block;
}

.site-footer-tagline {
	font-size: 13px;
	color: #7E8E9C;
	line-height: 1.6;
	margin: 16px 0 0;
	max-width: 340px;
}