/*
Theme Name: Matrioska
Theme URI: https://wordpress.com/themes/matrioska/
Description: Matrioska is a blog design that displays posts overlapping featured images as a Matryoshka effect.
Version: 1.1
Author: Automattic
Author URI: https://automattic.com
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: matrioska
*/

/*
 * Control the hover stylings of outline block style.
 * Unnecessary once block styles are configurable via theme.json
 * https://github.com/WordPress/gutenberg/issues/42794
 */
.wp-block-button.is-style-outline>.wp-block-button__link:not(.has-background):hover {
	background-color: var(--wp--preset--color--secondary);
	color: var(--wp--preset--color--base);
	border-color: var(--wp--preset--color--secondary);
}

/*
 * Link styles
 * https://github.com/WordPress/gutenberg/issues/42319
 */
a {
	text-decoration-thickness: .0625em !important;
	text-underline-offset: .15em;
}

/*
 * Vixate refresh layer
 * - dark, high-contrast studio look
 * - minimal components for block editor sections
 */
:root {
	--vix-bg: #0d1016;
	--vix-surface: #141924;
	--vix-surface-2: #1a2230;
	--vix-text: #f4f7ff;
	--vix-text-muted: #b8c2d9;
	--vix-border: #2a3347;
	--vix-accent: #5aa9ff;
	--vix-accent-strong: #7bb8ff;
	--vix-radius-sm: 8px;
	--vix-radius-md: 12px;
	--vix-radius-lg: 18px;
	--vix-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
	--vix-space-1: 0.5rem;
	--vix-space-2: 0.75rem;
	--vix-space-3: 1rem;
	--vix-space-4: 1.5rem;
	--vix-space-5: 2rem;
	--vix-space-6: 3rem;
	--vix-space-7: 4rem;
}

html {
	font-size: 100%;
	scroll-behavior: smooth;
}

body {
	background: var(--vix-bg);
	color: var(--vix-text);
	font-family: "Inter", "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	line-height: 1.6;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6,
.wp-block-post-title {
	font-family: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	letter-spacing: -0.015em;
	line-height: 1.1;
	text-wrap: balance;
	color: var(--vix-text);
}

h1,
.wp-block-post-title {
	font-size: clamp(2.25rem, 4vw, 4.5rem);
}

h2 {
	font-size: clamp(1.75rem, 2.7vw, 3rem);
}

h3 {
	font-size: clamp(1.35rem, 2vw, 2rem);
}

p,
li,
.wp-block-post-excerpt,
.wp-block-post-content {
	font-size: clamp(1rem, 0.9rem + 0.2vw, 1.125rem);
	color: var(--vix-text-muted);
}

.wp-site-blocks,
.wp-site-blocks .wp-block-post-content,
.wp-site-blocks .wp-block-comments,
.wp-site-blocks .wp-block-comment-content,
.wp-site-blocks .wp-block-comment-author-name,
.wp-site-blocks .wp-block-comment-date,
.wp-site-blocks .wp-block-post-date,
.wp-site-blocks .wp-block-post-author-name,
.wp-site-blocks .wp-block-post-terms,
.wp-site-blocks .logged-in-as,
.wp-site-blocks .comment-metadata,
.wp-site-blocks label,
.wp-site-blocks legend {
	color: var(--vix-text-muted);
}

.wp-site-blocks .wp-block-post-title,
.wp-site-blocks .wp-block-comments-title,
.wp-site-blocks .comment-reply-title,
.wp-site-blocks .wp-block-comment-author-name a,
.wp-site-blocks .wp-block-post-title a,
.wp-site-blocks .wp-block-post-author-name a,
.wp-site-blocks .wp-block-comment-date a,
.wp-site-blocks .wp-block-post-date a,
.wp-site-blocks .wp-block-post-terms a {
	color: var(--vix-text);
}

a {
	color: var(--vix-accent);
	text-underline-offset: 0.2em;
	transition: color 0.15s ease;
}

a:hover,
a:focus-visible {
	color: var(--vix-accent-strong);
}

*:focus-visible {
	outline: 2px solid var(--vix-accent);
	outline-offset: 2px;
	border-radius: 4px;
}

.wp-site-blocks > .vixate-header {
	position: sticky;
	top: 0;
	z-index: 40;
	margin-top: 0 !important;
	margin-bottom: 0 !important;
	padding-top: 1rem !important;
	padding-bottom: 1rem !important;
	background: color-mix(in srgb, var(--vix-bg) 88%, transparent);
	backdrop-filter: saturate(120%) blur(10px);
	border-bottom: 1px solid var(--vix-border);
}

.wp-site-blocks > .vixate-header .wp-block-group {
	min-height: 2.75rem;
	align-items: center;
}

.wp-site-blocks > .vixate-header .wp-block-site-title {
	font-size: 1.05rem !important;
	letter-spacing: 0.01em;
	text-transform: none !important;
	line-height: 1.2;
	margin: 0;
}

.wp-block-navigation {
	gap: 1.25rem;
}

.wp-block-navigation .wp-block-navigation-item__content {
	color: var(--vix-text) !important;
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1;
	padding: 0.5rem 0;
	text-decoration: none;
}

.wp-block-navigation .current-menu-item > .wp-block-navigation-item__content,
.wp-block-navigation .wp-block-navigation-item__content:hover,
.wp-block-navigation .wp-block-navigation-item__content:focus-visible {
	color: var(--vix-accent) !important;
}

.wp-block-buttons {
	gap: var(--vix-space-2);
}

.wp-block-button__link,
.is-style-fill > .wp-block-button__link {
	background: var(--vix-accent);
	color: #08111f;
	border: 1px solid var(--vix-accent);
	border-radius: 999px;
	font-size: 0.92rem;
	font-weight: 700;
	line-height: 1;
	padding: 0.82rem 1.15rem;
	text-decoration: none;
	transition: transform 0.12s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.wp-block-button__link:hover,
.wp-block-button__link:focus-visible {
	background: var(--vix-accent-strong);
	border-color: var(--vix-accent-strong);
	transform: translateY(-1px);
}

.wp-block-button.is-style-outline > .wp-block-button__link,
.is-style-outline > .wp-block-button__link {
	background: transparent;
	border-color: var(--vix-border);
	color: var(--vix-text);
}

.wp-block-button.is-style-outline > .wp-block-button__link:hover,
.wp-block-button.is-style-outline > .wp-block-button__link:focus-visible,
.is-style-outline > .wp-block-button__link:hover,
.is-style-outline > .wp-block-button__link:focus-visible {
	background: var(--vix-surface);
	border-color: var(--vix-accent);
	color: var(--vix-text);
}

.vixate-section {
	padding-top: clamp(2.5rem, 6vw, 5rem);
	padding-bottom: clamp(2.5rem, 6vw, 5rem);
}

.vixate-hero {
	padding-top: clamp(4rem, 10vw, 8rem);
	padding-bottom: clamp(3rem, 7vw, 6rem);
}

.vixate-kicker {
	font-size: 0.78rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	font-weight: 700;
	color: var(--vix-accent);
}

.vixate-card,
.wp-block-post,
.wp-block-query .wp-block-post-template > li,
.wp-block-group.is-style-default.vixate-card {
	background: var(--vix-surface);
	border: 1px solid var(--vix-border);
	border-radius: var(--vix-radius-lg);
	box-shadow: var(--vix-shadow);
	overflow: hidden;
}

.vixate-card-body {
	padding: clamp(1rem, 2.2vw, 1.75rem);
}

.vixate-media,
.wp-block-post-featured-image img,
.wp-block-image img,
.wp-block-cover img {
	border-radius: var(--vix-radius-md);
	aspect-ratio: 16 / 9;
	object-fit: cover;
	max-width: 100%;
	height: auto;
}

.vixate-feature-list {
	padding-left: 1.2rem;
	margin: 0;
}

.vixate-feature-list li {
	margin: 0 0 0.45rem;
	color: var(--vix-text-muted);
}

.vixate-pillar {
	padding: var(--vix-space-5);
	background: linear-gradient(180deg, var(--vix-surface) 0%, var(--vix-surface-2) 100%);
	border: 1px solid var(--vix-border);
	border-radius: var(--vix-radius-lg);
}

.vixate-signup-band {
	background: linear-gradient(110deg, rgba(90, 169, 255, 0.15), rgba(90, 169, 255, 0.06));
	border: 1px solid rgba(90, 169, 255, 0.3);
	border-radius: var(--vix-radius-lg);
	padding: clamp(1.25rem, 4vw, 2.25rem);
}

.vixate-media-placeholder {
	background: linear-gradient(145deg, #1a2333 0%, #111722 100%);
	border: 1px solid var(--vix-border);
}

.vixate-media-placeholder .wp-block-cover__background {
	background: linear-gradient(180deg, rgba(11, 15, 22, 0.35), rgba(11, 15, 22, 0.6));
}

.vixate-media-placeholder p {
	color: var(--vix-text-muted);
	font-size: 0.9rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	margin: 0;
}

input[type="email"],
input[type="text"],
input[type="search"],
textarea {
	background: var(--vix-surface);
	color: var(--vix-text);
	border: 1px solid var(--vix-border);
	border-radius: var(--vix-radius-sm);
	padding: 0.7rem 0.85rem;
}

button,
input[type="submit"] {
	background: var(--vix-accent);
	color: #08111f;
	border: 1px solid var(--vix-accent);
	border-radius: 999px;
	font-weight: 700;
	line-height: 1;
	padding: 0.72rem 1rem;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}

button:hover,
button:focus-visible,
input[type="submit"]:hover,
input[type="submit"]:focus-visible {
	background: var(--vix-accent-strong);
	border-color: var(--vix-accent-strong);
	transform: translateY(-1px);
}

input[type="email"]::placeholder,
input[type="text"]::placeholder,
input[type="search"]::placeholder,
textarea::placeholder {
	color: color-mix(in srgb, var(--vix-text-muted) 80%, transparent);
}

input[type="email"]:focus-visible,
input[type="text"]:focus-visible,
input[type="search"]:focus-visible,
textarea:focus-visible {
	border-color: var(--vix-accent);
	outline: 2px solid transparent;
	box-shadow: 0 0 0 2px color-mix(in srgb, var(--vix-accent) 35%, transparent);
}

.wp-block-group:has(> .wp-block-social-links) {
	gap: var(--vix-space-3);
}

footer.wp-block-template-part,
.wp-site-blocks > .wp-block-group:last-child {
	border-top: 1px solid var(--vix-border);
	padding-top: 3rem;
}

@media (prefers-reduced-motion: reduce) {
	* {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

@media (max-width: 900px) {
	.wp-site-blocks > .vixate-header {
		padding-top: 0.75rem !important;
		padding-bottom: 0.75rem !important;
	}

	.wp-site-blocks > .vixate-header .wp-block-group {
		min-height: 2.5rem;
	}

	.wp-block-navigation {
		gap: 0.8rem;
	}

	.vixate-pillar {
		padding: var(--vix-space-4);
	}
}