/*
Theme Name: Tensorbotics Theme
Theme URI: https://tensorbotics.com
Author: Tensorbotics
Author URI: https://tensorbotics.com
Description: Thin block theme for tensorbotics.com — design tokens, header/footer chrome. Page copy lives in tensorbotics-plugin.
Version: 1.1.1
Requires at least: 7.0
Requires PHP: 8.1
License: Proprietary
Text Domain: tensorbotics-theme
Tags: full-site-editing, block-theme
*/

/* Design tokens, block styles, and element styles live in theme.json.
   Below: component CSS that theme.json cannot express (pseudo-elements,
   hover states, media queries). */

/* Layout helpers */

.tb-measure {
	max-width: 38rem;
}

.wp-block-column > .tb-card {
	height: 100%;
	display: flex !important;
	flex-direction: column;
}

.tb-card > .tb-proof {
	flex: 1 1 auto;
	display: flex !important;
	flex-direction: column;
	width: 100%;
}

.tb-card .tb-proof-cta {
	margin-top: auto;
	padding-top: var(--wp--preset--spacing--40);
}

/* Hero */

.tb-hero {
	position: relative;
	isolation: isolate;
	overflow: hidden;
}

.tb-hero::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: -2;
	background: radial-gradient(55rem 28rem at 8% -25%, rgba(79, 57, 246, .7), transparent 62%),
		radial-gradient(38rem 22rem at 98% 0, rgba(240, 177, 0, .18), transparent 60%);
}

.tb-hero::after {
	content: '';
	position: absolute;
	inset: 0;
	z-index: -1;
	background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
	background-size: 64px 64px;
	-webkit-mask-image: radial-gradient(70% 60% at 50% 0, #000, transparent 78%);
	mask-image: radial-gradient(70% 60% at 50% 0, #000, transparent 78%);
}

.tb-hero-title {
	max-width: 20ch;
}

.tb-hero-title em {
	font-style: normal;
	color: var(--wp--preset--color--accent);
}

/* Eyebrow label */

.tb-eyebrow {
	display: flex;
	align-items: center;
	gap: .6rem;
}

.tb-eyebrow::before {
	content: '';
	width: 1.75rem;
	height: 2px;
	border-radius: 2px;
	background: var(--wp--preset--color--accent);
}

/* Header: Dashboard button on desktop, nav item on mobile */

.wp-block-navigation li.tb-nav-dashboard {
	display: none;
}

@media (max-width: 600px) {
	.wp-block-navigation li.tb-nav-dashboard {
		display: list-item;
	}

	.tb-header-cta.wp-block-buttons-is-layout-flex {
		display: none;
	}

	/*
	 * Open overlay: keep WP root padding on the modal (close control stays put).
	 * Links stay right-aligned like the header nav, with extra inset so they
	 * aren’t flush to the screen edge. Reset items-justified-right’s flex-end
	 * var only enough to keep control; pad the content on the right.
	 * Specificity must match core’s open-overlay container rule.
	 */
	.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
		padding-right: max(2rem, env(safe-area-inset-right));
	}

	.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content,
	.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content .wp-block-navigation__container,
	.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content .wp-block-navigation-item {
		--navigation-layout-justification-setting: flex-end;
		--navigation-layout-align: flex-end;
		--navigation-layout-justify: flex-end;
		align-items: flex-end;
		justify-content: flex-end;
	}

	.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content .wp-block-navigation__container {
		width: 100%;
	}
}

/*
 * TEMP (remove with Tutor): Tutor LMS renders header/footer via do_blocks() AFTER
 * wp_head(), so WordPress never prints generated wp-container-* flex/gap rules and
 * chrome collapses. Restore layout from structure until the product LMS owns routes.
 */
.site-header .is-layout-flex,
.site-footer .is-layout-flex {
	display: flex;
	align-items: center;
}

.site-header > .wp-block-group > .is-layout-flex,
.site-footer > .wp-block-group > .is-layout-flex {
	flex-wrap: wrap;
	justify-content: space-between;
	gap: var(--wp--preset--spacing--50);
}

.site-header .is-nowrap.is-layout-flex {
	flex-wrap: nowrap;
	gap: 0.75rem;
}

.site-header .is-content-justification-right.is-layout-flex,
.site-footer .is-content-justification-right.is-layout-flex {
	justify-content: flex-end;
	gap: var(--wp--preset--spacing--50);
}

.site-header .wp-block-navigation.is-layout-flex,
.site-footer .wp-block-navigation.is-layout-flex,
.site-header .wp-block-navigation__container,
.site-footer .wp-block-navigation__container {
	gap: var(--wp--preset--spacing--50);
}

.site-footer .is-vertical.is-layout-flex {
	flex-direction: column;
	align-items: flex-start;
	gap: 0.25rem;
}

.site-header .wp-block-site-title,
.site-footer .wp-block-site-title {
	margin: 0;
}

.site-footer .wp-block-paragraph {
	margin: 0;
}

/* Rule cards */

.tb-rule::before {
	content: '';
	display: block;
	width: 2.25rem;
	height: .3rem;
	border-radius: 999px;
	margin-bottom: 1rem;
	background: var(--wp--preset--color--accent);
}

.tb-rule-primary::before {
	background: var(--wp--preset--color--primary);
}

/* Cards and panels */

.tb-card {
	transition: transform .18s ease, box-shadow .18s ease;
}

.tb-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 22px 45px -28px rgba(30, 26, 77, .55);
}

/* Student proof placeholders */

.tb-proof-media {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 11rem;
	padding: 1rem;
	border: 1px dashed var(--wp--preset--color--gray-200);
	border-radius: 8px;
	background: var(--wp--preset--color--gray-50);
}

.tb-proof-media:has(iframe),
.tb-proof-media--filled {
	position: relative;
	width: 100%;
	min-height: 0;
	padding: 0;
	border: 0;
	background: var(--wp--preset--color--gray-950, #0a0a0a);
	aspect-ratio: 16 / 9;
	overflow: hidden;
	border-radius: 6px;
	/* Intrinsic iframe/img size must not stretch the box past 16:9. */
	align-items: stretch;
	justify-content: stretch;
}

.tb-proof-media iframe,
.tb-proof-media video,
.tb-proof-media img {
	position: absolute;
	inset: 0;
	display: block;
	width: 100%;
	height: 100%;
	max-width: none !important;
	margin: 0 !important;
	border: 0;
	border-radius: 0;
	object-fit: cover;
	object-position: center bottom;
}

.tb-proof-cta .wp-block-button__link {
	text-decoration: none;
}

.tb-panel {
	position: relative;
	isolation: isolate;
	overflow: hidden;
}

.tb-panel::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: -1;
	background: radial-gradient(26rem 16rem at 110% -20%, rgba(79, 57, 246, .75), transparent 62%);
}

/* Pricing card: stack below desktop; keep features + CTA in one centered column */
@media (max-width: 900px) {
	.tb-price-card.is-layout-flex {
		flex-direction: column;
		align-items: center;
		justify-content: flex-start;
	}

	.tb-price-card > .wp-block-group {
		flex: 0 1 auto;
		width: 100%;
		max-width: 36rem;
	}

	.tb-price-card__cta.is-layout-flex {
		align-items: center;
		text-align: center;
	}

	.tb-price-card__cta .wp-block-buttons.is-layout-flex {
		justify-content: center;
	}
}

@media (max-width: 480px) {
	.tb-price-card {
		padding: var(--wp--preset--spacing--50) !important;
	}

	.tb-price-card__cta .wp-block-buttons.is-layout-flex {
		flex-direction: column;
		align-items: stretch;
		width: min(100%, 18rem);
	}

	.tb-price-card__cta .wp-block-button,
	.tb-price-card__cta .wp-block-button .wp-block-button__link {
		width: 100%;
		justify-content: center;
		text-align: center;
	}
}

.tb-num {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.1rem;
	height: 2.1rem;
	border-radius: 999px;
	background: var(--wp--preset--color--accent);
	color: var(--wp--preset--color--gray-950);
	font-weight: 700;
	line-height: 1;
}

/* Checklists */

.tb-check {
	list-style: none;
	padding-left: 0;
}

.tb-check li {
	position: relative;
	padding-left: 1.45rem;
}

.tb-check li::before {
	content: '\2713';
	position: absolute;
	left: 0;
	top: 0;
	font-weight: 700;
	color: var(--wp--preset--color--accent-hover);
}

.tb-panel .tb-check li::before {
	color: var(--wp--preset--color--accent);
}

/* Inverted sections */

.tb-invert a:not(.wp-element-button) {
	color: var(--wp--preset--color--accent);
}

.tb-invert a:not(.wp-element-button):hover {
	color: var(--wp--preset--color--white);
}

@media (prefers-reduced-motion: reduce) {
	.tb-card,
	.tb-card:hover {
		transform: none;
		transition: none;
	}
}

/* FAQ accordion */

.tb-faq {
	max-width: 46rem;
}

.tb-faq .wp-block-details {
	border-top: 1px solid var(--wp--preset--color--gray-200);
	padding: 1rem 0;
}

.tb-faq .wp-block-details:last-child {
	border-bottom: 1px solid var(--wp--preset--color--gray-200);
}

.tb-faq summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	cursor: pointer;
	list-style: none;
	font-size: var(--wp--preset--font-size--medium);
	font-weight: 600;
	line-height: 1.45;
	color: var(--wp--preset--color--contrast);
}

.tb-faq summary::-webkit-details-marker {
	display: none;
}

.tb-faq summary::after {
	content: '+';
	flex: none;
	font-size: 1.1rem;
	font-weight: 400;
	line-height: 1;
	color: var(--wp--preset--color--gray-500);
}

.tb-faq summary:focus-visible {
	outline: 2px solid var(--wp--preset--color--primary);
	outline-offset: 3px;
}

.tb-faq details[open] summary {
	margin-bottom: .85rem;
}

.tb-faq details[open] summary::after {
	content: '–';
}

.tb-faq details > :not(summary) {
	max-width: 38rem;
	margin-left: .15rem;
	padding-left: 1rem;
	border-left: 2px solid var(--wp--preset--color--gray-200);
}

/* Long-form prose pages (privacy, terms) */

.tb-page {
	max-width: 42rem;
}

.tb-page h1 {
	margin: 0 0 1.25rem;
	font-size: var(--wp--preset--font-size--large);
	line-height: 1.25;
}

.tb-page h2 {
	margin: 2rem 0 .75rem;
	font-size: var(--wp--preset--font-size--large);
	line-height: 1.25;
}

.tb-page h3,
.tb-page h4 {
	margin: 1.5rem 0 .5rem;
	font-size: var(--wp--preset--font-size--medium);
	line-height: 1.3;
}

.tb-page p,
.tb-page li {
	font-size: var(--wp--preset--font-size--small);
	line-height: 1.6;
	color: var(--wp--preset--color--contrast-muted);
}

.tb-page p {
	margin: 0 0 .85rem;
}

.tb-page ul {
	margin: 0 0 1rem;
	padding-left: 1.25rem;
}

.tb-page li {
	margin-bottom: .35rem;
}

.tb-page a {
	color: var(--wp--preset--color--primary);
}

.tb-page table {
	width: 100%;
	border-collapse: collapse;
	margin: 0 0 1.25rem;
	font-size: var(--wp--preset--font-size--small);
}

.tb-page th,
.tb-page td {
	border: 1px solid var(--wp--preset--color--gray-200);
	padding: .5rem .65rem;
	text-align: left;
	vertical-align: top;
}

.tb-page th {
	background: var(--wp--preset--color--gray-50);
	color: var(--wp--preset--color--contrast);
}

.tb-page code {
	font-size: .85em;
}