/*
Theme Name: OIS Industrial Base
Theme URI: https://ois.group/
Author: Online Industrial Supply Group
Description: Premium native-block theme foundation for the OIS industrial brand portfolio.
Version: 0.2.1
Requires at least: 6.6
Tested up to: 7.0
Requires PHP: 8.1
Text Domain: ois-industrial-base
Update URI: https://ois.group/internal/ois-industrial-base
*/

:root {
	--ois-brand-primary: #193c58;
	--ois-brand-accent: #ffbc27;
	--ois-brand-soft: #edf3f7;
	--ois-brand-deep: #0b1821;
	--ois-brand-rgb: 255, 188, 39;
	--ois-radius-xs: 0.2rem;
	--ois-radius-sm: 0.35rem;
	--ois-radius-md: 0.6rem;
	--ois-radius-lg: 1rem;
	--ois-radius-xl: 1.5rem;
	--ois-shadow-soft: 0 1.5rem 4rem rgba(11, 24, 33, 0.12);
	--ois-shadow-card: 0 0.75rem 2rem rgba(11, 24, 33, 0.08);
	--ois-shadow-lift: 0 1.25rem 2.75rem rgba(11, 24, 33, 0.15);
	--ois-line-dark: rgba(255, 255, 255, 0.13);
	--ois-grid: rgba(255, 255, 255, 0.055);
}

html {
	scroll-behavior: smooth;
}

body {
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

body.admin-bar .ois-site-header {
	top: 32px;
}

::selection {
	background: var(--ois-brand-accent);
	color: var(--ois-brand-deep);
}

.ois-skip-link {
	position: fixed;
	top: 0.5rem;
	left: 0.5rem;
	z-index: 10000;
	padding: 0.75rem 1rem;
	background: #fff;
	color: #0b1821;
	font-weight: 700;
	transform: translateY(-160%);
}

.ois-skip-link:focus {
	transform: translateY(0);
}

.ois-site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	border-bottom: 1px solid var(--ois-line-dark);
	box-shadow: 0 0.6rem 2rem rgba(0, 0, 0, 0.12);
}

.ois-utility-bar {
	padding: 0.42rem var(--wp--preset--spacing--30);
	border-bottom: 1px solid var(--ois-line-dark);
	background: color-mix(in srgb, var(--ois-brand-primary) 68%, #0b1821);
}

.ois-utility-bar p {
	margin: 0;
}

.ois-utility-label {
	letter-spacing: 0.075em;
	text-transform: uppercase;
	opacity: 0.82;
}

.ois-utility-link a,
.ois-site-header .wp-block-site-title a,
.ois-site-header .wp-block-navigation a {
	color: inherit;
	text-decoration: none;
}

.ois-utility-link a:hover,
.ois-primary-navigation a:hover {
	text-decoration: underline;
	text-decoration-color: var(--ois-brand-accent);
	text-decoration-thickness: 0.12em;
	text-underline-offset: 0.3em;
}

.ois-primary-bar {
	background: rgba(11, 24, 33, 0.96);
	backdrop-filter: blur(14px);
}

.ois-wordmark {
	min-width: max-content;
}

.ois-wordmark .wp-block-site-title {
	margin: 0;
	font-family: var(--wp--preset--font-family--display);
	font-weight: 760;
	letter-spacing: -0.01em;
}

.ois-wordmark .custom-logo {
	max-height: 2.75rem;
	width: auto;
}

.ois-header-actions {
	gap: clamp(1rem, 2.4vw, 2.5rem);
}

.ois-header-cta .wp-block-button__link {
	min-height: 2.55rem;
	padding: 0.55rem 1rem;
	border-color: rgba(255, 255, 255, 0.55);
	color: #fff;
}

.ois-eyebrow,
.ois-kicker {
	letter-spacing: 0.13em;
	text-transform: uppercase;
	font-size: 0.76rem;
	font-weight: 760;
}

.ois-kicker {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.ois-kicker::before {
	content: "";
	width: 2.5rem;
	height: 0.2rem;
	background: var(--ois-brand-accent);
}

/* Accent colors are reserved for fills, rules, and larger display details. */
.has-signal-color {
	color: inherit !important;
}

.ois-home {
	overflow: clip;
}

.ois-hero {
	position: relative;
	overflow: hidden;
	isolation: isolate;
	min-height: min(790px, calc(100svh - 7rem));
	display: flex;
	align-items: center;
	background:
		linear-gradient(110deg, rgba(11, 24, 33, 0.98) 0%, color-mix(in srgb, var(--ois-brand-primary) 76%, #0b1821) 62%, rgba(11, 24, 33, 0.97) 100%);
}

.ois-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -2;
	background-image:
		linear-gradient(var(--ois-grid) 1px, transparent 1px),
		linear-gradient(90deg, var(--ois-grid) 1px, transparent 1px);
	background-size: 3.25rem 3.25rem;
	mask-image: linear-gradient(90deg, transparent 0%, #000 48%, #000 100%);
}

.ois-hero::after {
	content: "";
	position: absolute;
	z-index: -1;
	width: min(55vw, 48rem);
	aspect-ratio: 1;
	right: -16%;
	top: -34%;
	border-radius: 50%;
	border: clamp(4rem, 10vw, 9rem) solid rgba(var(--ois-brand-rgb), 0.08);
	box-shadow: 0 0 0 1px rgba(var(--ois-brand-rgb), 0.22);
}

.ois-hero-grid {
	display: grid !important;
	grid-template-columns: minmax(0, 1.12fr) minmax(20rem, 0.88fr);
	align-items: center;
	gap: clamp(3rem, 7vw, 7rem);
}

.ois-hero-copy {
	max-width: 49rem;
}

.ois-hero-copy h1 {
	max-width: 13ch;
	margin-top: 0.75rem;
	text-wrap: balance;
}

.ois-hero-copy > p:not(.ois-kicker):not(.ois-status-note) {
	max-width: 42rem;
}

.ois-hero .wp-block-buttons {
	margin-top: clamp(1.5rem, 3vw, 2.5rem);
}

.ois-status-note {
	max-width: 40rem;
	margin-top: 1.5rem;
	padding-left: 0.9rem;
	border-left: 2px solid var(--ois-brand-accent);
	color: #d8e1e6;
	font-size: 0.82rem;
}

.ois-system-visual {
	position: relative;
	min-height: 31rem;
	padding: clamp(1rem, 2vw, 1.5rem);
	border: 1px solid rgba(var(--ois-brand-rgb), 0.36);
	border-radius: var(--ois-radius-xl);
	background: linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025));
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 2.5rem 5rem rgba(0, 0, 0, 0.25);
	backdrop-filter: blur(10px);
}

.ois-system-visual::before,
.ois-system-visual::after {
	content: "";
	position: absolute;
	pointer-events: none;
}

.ois-system-visual::before {
	inset: 1rem;
	border: 1px dashed rgba(255, 255, 255, 0.14);
	border-radius: calc(var(--ois-radius-xl) - 0.35rem);
}

.ois-system-visual::after {
	left: 50%;
	top: 16%;
	bottom: 16%;
	border-left: 1px dashed rgba(var(--ois-brand-rgb), 0.42);
}

.ois-visual-label {
	position: relative;
	z-index: 2;
	margin: 0.5rem 0 2rem;
	color: #d8e1e6;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	font-size: 0.72rem;
	font-weight: 700;
}

.ois-system-nodes {
	position: relative;
	z-index: 2;
	display: grid;
	gap: 0.8rem;
}

.ois-system-node {
	display: grid !important;
	grid-template-columns: 2.25rem 1fr;
	align-items: center;
	gap: 0.9rem;
	min-height: 4.6rem;
	padding: 0.8rem 1rem;
	border: 1px solid rgba(255, 255, 255, 0.13);
	border-radius: var(--ois-radius-md);
	background: rgba(11, 24, 33, 0.67);
}

.ois-system-node:nth-child(even) {
	margin-left: clamp(1.5rem, 5vw, 4rem);
}

.ois-system-node p {
	margin: 0;
}

.ois-node-index {
	display: grid;
	place-items: center;
	width: 2.15rem;
	height: 2.15rem;
	border-radius: 50%;
	background: var(--ois-brand-accent);
	color: var(--ois-brand-deep);
	font-size: 0.72rem;
	font-weight: 800;
}

.ois-proof-strip {
	position: relative;
	z-index: 2;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	border-bottom: 1px solid rgba(255, 255, 255, 0.12);
	background: color-mix(in srgb, var(--ois-brand-primary) 72%, #0b1821) !important;
}

.ois-proof-grid {
	display: grid !important;
	grid-template-columns: repeat(3, 1fr);
	gap: 0;
}

.ois-proof-item {
	position: relative;
	padding: 0.35rem clamp(1rem, 3vw, 2.5rem);
	border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.ois-proof-item:first-child {
	padding-left: 0;
	border-left: 0;
}

.ois-proof-item p {
	margin: 0;
}

.ois-proof-item .ois-eyebrow {
	margin-bottom: 0.35rem;
	color: color-mix(in srgb, var(--ois-brand-accent) 70%, #fff) !important;
}

.ois-section {
	position: relative;
}

.ois-section-heading {
	max-width: 48rem;
}

.ois-section-heading h2 {
	max-width: 18ch;
	text-wrap: balance;
}

.ois-section-heading > p:last-child {
	max-width: 42rem;
	color: var(--wp--preset--color--steel);
}

.ois-section-rule {
	width: 4rem !important;
	height: 0.25rem;
	margin-inline-start: 0 !important;
	border: 0;
	border-radius: 999px;
	background: var(--ois-brand-accent);
}

.ois-card-grid,
.ois-pathway-grid,
.ois-network-grid {
	display: grid !important;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	align-items: stretch;
	gap: clamp(1rem, 2.2vw, 1.75rem);
}

.ois-card,
.ois-solution-card,
.ois-pathway-card,
.is-style-ois-panel {
	position: relative;
	height: 100%;
	border: 1px solid var(--wp--preset--color--line);
	border-radius: var(--ois-radius-lg);
	background: var(--wp--preset--color--white);
	box-shadow: var(--ois-shadow-card);
	transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.ois-card:hover,
.ois-solution-card:hover,
.ois-pathway-card:hover,
.is-style-ois-panel:hover {
	transform: translateY(-4px);
	border-color: color-mix(in srgb, var(--ois-brand-accent) 55%, var(--wp--preset--color--line));
	box-shadow: var(--ois-shadow-lift);
}

.ois-solution-card {
	overflow: hidden;
	padding: clamp(1.4rem, 2.4vw, 2.15rem);
}

.ois-solution-card::before {
	content: "";
	position: absolute;
	inset: 0 0 auto;
	height: 0.25rem;
	background: var(--ois-brand-accent);
}

.ois-card-index {
	display: inline-grid;
	place-items: center;
	width: 2.5rem;
	height: 2.5rem;
	margin-bottom: 1.8rem;
	border: 1px solid color-mix(in srgb, var(--ois-brand-accent) 48%, var(--wp--preset--color--line));
	border-radius: 50%;
	color: var(--ois-brand-primary);
	font-size: 0.72rem;
	font-weight: 800;
}

.ois-text-link a,
.ois-solution-card .wp-block-read-more {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	color: var(--ois-brand-primary);
	font-weight: 750;
	text-decoration: none;
}

.ois-text-link a::after,
.is-style-ois-arrow .wp-block-button__link::after {
	content: "→";
	transition: transform 160ms ease;
}

.ois-text-link a:hover::after,
.is-style-ois-arrow .wp-block-button__link:hover::after {
	transform: translateX(0.22rem);
}

.ois-split {
	display: grid !important;
	grid-template-columns: minmax(0, 0.88fr) minmax(22rem, 1.12fr);
	align-items: center;
	gap: clamp(3rem, 8vw, 7.5rem);
}

.ois-media-stage {
	position: relative;
	min-height: 31rem;
	overflow: hidden;
	padding: clamp(1.25rem, 3vw, 2.5rem);
	border-radius: var(--ois-radius-xl);
	background:
		linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
		linear-gradient(145deg, var(--ois-brand-primary), var(--ois-brand-deep));
	background-size: 2.5rem 2.5rem, 2.5rem 2.5rem, auto;
	box-shadow: var(--ois-shadow-soft);
}

.ois-media-stage::after {
	content: "";
	position: absolute;
	right: -10%;
	bottom: -24%;
	width: 72%;
	aspect-ratio: 1;
	border: 4rem solid rgba(var(--ois-brand-rgb), 0.17);
	border-radius: 50%;
}

.ois-media-stage > * {
	position: relative;
	z-index: 2;
}

.ois-media-stage .ois-media-caption {
	position: absolute;
	right: 1.5rem;
	bottom: 1.5rem;
	left: 1.5rem;
	margin: 0;
	padding-top: 0.9rem;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
	color: #d8e1e6;
	font-size: 0.78rem;
}

.ois-process-list {
	counter-reset: ois-step;
	display: grid;
	gap: 0;
}

.ois-process-step {
	counter-increment: ois-step;
	display: grid !important;
	grid-template-columns: 3rem 1fr;
	gap: 1rem;
	padding: 1.25rem 0;
	border-bottom: 1px solid var(--wp--preset--color--line);
}

.ois-process-step::before {
	content: "0" counter(ois-step);
	padding-top: 0.12rem;
	color: var(--ois-brand-primary);
	font-size: 0.75rem;
	font-weight: 800;
}

.ois-process-step h3,
.ois-process-step p {
	margin: 0;
}

.ois-process-step p {
	margin-top: 0.25rem;
	color: var(--wp--preset--color--steel);
}

.ois-pathway-card {
	overflow: hidden;
}

.ois-pathway-card .ois-pathway-visual {
	min-height: 10rem;
	padding: 1.25rem;
	background:
		linear-gradient(135deg, rgba(var(--ois-brand-rgb), 0.12), transparent 65%),
		var(--ois-brand-soft);
}

.ois-pathway-code {
	display: inline-block;
	padding: 0.35rem 0.55rem;
	border-radius: var(--ois-radius-xs);
	background: var(--ois-brand-primary);
	color: #fff;
	font-size: 0.68rem;
	font-weight: 800;
	letter-spacing: 0.12em;
}

.ois-pathway-body {
	padding: clamp(1.25rem, 2.5vw, 2rem);
}

.ois-network-grid {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ois-network-card {
	position: relative;
	min-height: 14rem;
	padding: 1.5rem;
	border: 1px solid rgba(255, 255, 255, 0.14);
	border-radius: var(--ois-radius-lg);
	background: rgba(255, 255, 255, 0.055);
}

.ois-network-card.is-current {
	border-color: rgba(var(--ois-brand-rgb), 0.65);
	background: rgba(var(--ois-brand-rgb), 0.1);
}

.ois-network-card p {
	color: #d8e1e6;
}

.ois-network-card a {
	color: #fff;
}

.ois-network-tag {
	color: color-mix(in srgb, var(--ois-brand-accent) 65%, #fff) !important;
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.ois-cta-band {
	position: relative;
	overflow: hidden;
	border-radius: var(--ois-radius-xl);
	background: linear-gradient(125deg, var(--ois-brand-primary), var(--ois-brand-deep)) !important;
	box-shadow: var(--ois-shadow-soft);
}

.ois-cta-band::before {
	content: "";
	position: absolute;
	inset: -60% auto auto -9%;
	width: 28rem;
	height: 28rem;
	border: 5rem solid rgba(var(--ois-brand-rgb), 0.11);
	border-radius: 50%;
	pointer-events: none;
}

.ois-cta-band > * {
	position: relative;
	z-index: 2;
}

.ois-preview-panel {
	padding: clamp(1.5rem, 3vw, 2.5rem);
	border: 1px dashed color-mix(in srgb, var(--ois-brand-accent) 50%, var(--wp--preset--color--line));
	border-radius: var(--ois-radius-lg);
	background: color-mix(in srgb, var(--ois-brand-soft) 62%, #fff);
}

.ois-preview-panel .ois-eyebrow {
	color: var(--ois-brand-primary) !important;
}

.ois-chip-list {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem;
	padding: 0;
	list-style: none;
}

.ois-chip-list li {
	padding: 0.45rem 0.75rem;
	border: 1px solid var(--wp--preset--color--line);
	border-radius: 999px;
	background: #fff;
	font-size: 0.82rem;
	font-weight: 650;
}

.wp-block-button__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.55rem;
	min-height: 3rem;
	padding-inline: 1.35rem;
	font-weight: 750;
	transition: transform 160ms ease, filter 160ms ease, box-shadow 160ms ease;
}

.wp-block-button__link:hover {
	transform: translateY(-2px);
	filter: brightness(1.04);
	box-shadow: 0 0.6rem 1.4rem rgba(11, 24, 33, 0.2);
}

.wp-block-button.is-style-outline .wp-block-button__link {
	border-width: 1px;
}

.ois-hero .wp-block-button.is-style-outline .wp-block-button__link,
.ois-cta-band .wp-block-button.is-style-outline .wp-block-button__link {
	color: #fff;
}

.ois-site-footer {
	position: relative;
	border-top: 0.25rem solid var(--ois-brand-accent);
}

.ois-site-footer a {
	color: inherit;
}

.ois-site-footer a:hover {
	color: inherit;
	text-decoration: underline;
	text-decoration-thickness: 0.12em;
	text-underline-offset: 0.18em;
}

.ois-footer-links {
	padding: 0;
	list-style: none;
}

.ois-footer-links li + li {
	margin-top: 0.6rem;
}

.ois-footer-navigation .wp-block-navigation__container {
	align-items: flex-start;
}

.ois-footer-legal p {
	margin: 0;
}

/* Future WooCommerce activation inherits the same presentation without theme business logic. */
.woocommerce ul.products li.product,
.wc-block-grid__product,
.wc-block-product {
	overflow: hidden;
	border: 1px solid var(--wp--preset--color--line);
	border-radius: var(--ois-radius-lg);
	background: #fff;
	box-shadow: var(--ois-shadow-card);
}

.woocommerce ul.products li.product .woocommerce-loop-product__title,
.woocommerce ul.products li.product .price {
	padding-inline: 1.2rem;
}

*:focus-visible {
	outline: 3px solid transparent;
	outline-offset: 3px;
	box-shadow: 0 0 0 3px #fff, 0 0 0 6px #0b1821 !important;
}

@media (max-width: 1080px) {
	.ois-header-cta {
		display: none;
	}

	.ois-hero-grid {
		grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.78fr);
		gap: 3rem;
	}

	.ois-network-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 840px) {
	body.admin-bar .ois-site-header {
		top: 46px;
	}

	.ois-site-header {
		position: relative;
	}

	.ois-utility-link {
		display: none;
	}

	.ois-hero {
		min-height: auto;
	}

	.ois-hero-grid,
	.ois-split {
		grid-template-columns: 1fr;
	}

	.ois-system-visual {
		min-height: auto;
	}

	.ois-card-grid,
	.ois-pathway-grid {
		grid-template-columns: 1fr;
	}

	.ois-media-stage {
		min-height: 24rem;
	}
}

@media (max-width: 640px) {
	.ois-utility-bar {
		display: none;
	}

	.ois-primary-bar {
		padding-inline: 1rem !important;
	}

	.ois-wordmark .wp-block-site-title {
		font-size: 1.05rem !important;
	}

	.ois-primary-navigation .wp-block-navigation__responsive-container-open {
		display: flex;
	}

	.ois-proof-grid,
	.ois-network-grid {
		grid-template-columns: 1fr;
	}

	.ois-proof-item,
	.ois-proof-item:first-child {
		padding: 1rem 0;
		border-left: 0;
		border-top: 1px solid rgba(255, 255, 255, 0.14);
	}

	.ois-proof-item:first-child {
		border-top: 0;
	}

	.ois-system-node:nth-child(even) {
		margin-left: 0.8rem;
	}

	.ois-cta-band {
		padding: 1.5rem !important;
	}

	.ois-footer-legal {
		align-items: flex-start;
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
	}
}