/*
 * BBI Projects — frontend styles
 *
 * All selectors are prefixed `.bbi-` so they don't collide with theme styles.
 * CSS variables fall back to brand defaults when the theme doesn't define them.
 */

.bbi-single-project,
.bbi-projects-tiles {
	/* Theme-token aware variables with brand fallbacks */
	--bbi-teal:   var(--teal-600, #295E7E);
	--bbi-orange: var(--orange-500, #E58351);
	--bbi-navy:   var(--navy-900, #444342);
	--bbi-ink-900: var(--ink-900, #1c1c1b);
	--bbi-ink-700: var(--ink-700, #4a4a48);
	--bbi-ink-500: var(--ink-500, #7a7a76);
	--bbi-line:   var(--line, #e3e3df);
	--bbi-bg:     var(--bg, #ffffff);
	--bbi-bg-alt: var(--bg-alt, #f5f4f1);
	--bbi-radius: var(--radius, 8px);
	--bbi-shadow: 0 12px 28px -16px rgba(0,0,0,.18);
	--bbi-font-display: var(--font-display, "Archivo Black", "Archivo", system-ui, sans-serif);
	--bbi-font-heading: var(--font-heading, "Archivo", system-ui, sans-serif);
	--bbi-font-body:    var(--font-body, "Inter", system-ui, sans-serif);
	--bbi-container:    var(--container, 1280px);
	--bbi-gutter:       clamp(1rem, 3vw, 2rem);
}

/* =====================================================================
   Container helper (scoped — won't conflict with themes that have their own)
   ===================================================================== */
.bbi-pp-container {
	width: 100%;
	max-width: var(--bbi-container);
	margin: 0 auto;
	padding-inline: var(--bbi-gutter);
	box-sizing: border-box;
}

/* =====================================================================
   SINGLE PROJECT PAGE
   ===================================================================== */

.bbi-single-project {
	color: var(--bbi-ink-900);
	font-family: var(--bbi-font-body);
}

/* ---- Hero ---- */
.bbi-pp-hero {
	position: relative;
	min-height: 540px;
	display: flex;
	align-items: flex-end;
	color: #fff;
	overflow: hidden;
}
.bbi-pp-hero-media,
.bbi-pp-hero-media img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.bbi-pp-hero-scrim {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(0,0,0,.55) 100%),
		linear-gradient(95deg, rgba(41,94,126,.65) 0%, rgba(41,94,126,.3) 60%, rgba(41,94,126,0) 100%);
}
.bbi-pp-hero-inner {
	position: relative;
	z-index: 1;
	padding-block: clamp(2.5rem, 5vw, 4rem);
	max-width: 920px;
}
.bbi-pp-breadcrumb {
	font-size: .78rem;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: rgba(255,255,255,.85);
	margin: 0 0 1rem;
	font-family: var(--bbi-font-body);
	font-weight: 600;
}
.bbi-pp-breadcrumb a {
	color: inherit;
	text-decoration: none;
	border-bottom: 1px solid transparent;
	transition: border-color .15s ease;
}
.bbi-pp-breadcrumb a:hover,
.bbi-pp-breadcrumb a:focus-visible {
	border-bottom-color: rgba(255,255,255,.7);
}
.bbi-pp-breadcrumb span {
	padding: 0 .55rem;
	opacity: .55;
}
.bbi-pp-hero h1 {
	color: #fff;
	font-family: var(--bbi-font-display);
	font-size: clamp(2rem, 4.2vw, 3.25rem);
	line-height: 1.05;
	letter-spacing: -.005em;
	margin: 0 0 1rem;
	text-transform: none;
	max-width: 22ch;
	font-weight: 800;
}
.bbi-pp-accent { color: var(--bbi-orange); }
.bbi-pp-hero-client {
	font-family: var(--bbi-font-body);
	font-size: 1rem;
	color: rgba(255,255,255,.88);
	margin: 0 0 .75rem;
	letter-spacing: .01em;
}
.bbi-pp-hero-subhead {
	font-family: var(--bbi-font-heading);
	font-size: clamp(1.1rem, 1.7vw, 1.4rem);
	color: #fff;
	line-height: 1.4;
	margin: 0;
	font-weight: 500;
	max-width: 38em;
}

/* ---- Body + sidebar ---- */
.bbi-pp-body {
	display: grid;
	grid-template-columns: 1fr 340px;
	gap: clamp(2.5rem, 5vw, 4.5rem);
	align-items: start;
	padding-block: clamp(3rem, 5vw, 4.5rem);
}
.bbi-pp-prose p {
	font-size: 1.1rem;
	line-height: 1.75;
	color: var(--bbi-ink-700);
	margin: 0 0 1.4rem;
}
.bbi-pp-prose p:last-child { margin-bottom: 0; }
.bbi-pp-prose .bbi-pp-list-heading {
	font-family: var(--bbi-font-heading);
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--bbi-navy);
	margin: 2rem 0 .85rem;
}
.bbi-pp-prose .bbi-pp-list {
	list-style: none;
	padding: 0;
	margin: 0 0 1.5rem;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: .55rem 1.75rem;
}
.bbi-pp-prose .bbi-pp-list li {
	position: relative;
	padding-left: 1.25rem;
	font-size: 1rem;
	line-height: 1.5;
	color: var(--bbi-ink-700);
}
.bbi-pp-prose .bbi-pp-list li::before {
	content: "";
	position: absolute;
	left: 0; top: .65em;
	width: .5rem; height: .5rem;
	background: var(--bbi-orange);
	border-radius: 50%;
}

/* Sidebar */
.bbi-pp-sidebar {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	position: sticky;
	top: 96px;
}
.bbi-pp-card {
	background: var(--bbi-bg-alt);
	border-radius: var(--bbi-radius);
	padding: 1.5rem 1.5rem 1.5rem 1.65rem;
	border-left: 4px solid var(--bbi-navy);
}
.bbi-pp-card-snapshot    { border-left-color: var(--bbi-navy); }
.bbi-pp-card-operational { border-left-color: var(--bbi-teal); }
.bbi-pp-card-results     { border-left-color: var(--bbi-orange); }
.bbi-pp-card-h {
	text-transform: uppercase;
	letter-spacing: .12em;
	font-size: .78rem;
	color: var(--bbi-navy);
	margin: 0 0 1rem;
	font-family: var(--bbi-font-body);
	font-weight: 700;
}
.bbi-pp-snapshot {
	display: flex;
	flex-direction: column;
	gap: .8rem;
	margin: 0;
}
.bbi-pp-snapshot > div {
	display: flex;
	flex-direction: column;
	gap: .15rem;
}
.bbi-pp-snapshot dt.bbi-pp-lbl {
	font-size: .68rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .14em;
	color: var(--bbi-ink-500);
	font-family: var(--bbi-font-body);
	margin: 0;
}
.bbi-pp-snapshot dd.bbi-pp-val {
	font-size: .96rem;
	color: var(--bbi-ink-900);
	font-family: var(--bbi-font-body);
	line-height: 1.35;
	margin: 0;
}
.bbi-pp-card ul {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: .55rem;
}
.bbi-pp-card li {
	position: relative;
	padding-left: 1.1rem;
	font-size: .92rem;
	line-height: 1.45;
	color: var(--bbi-ink-700);
}
.bbi-pp-card-operational li::before,
.bbi-pp-card-results li::before {
	content: "";
	position: absolute;
	left: 0; top: .55em;
	width: .42rem; height: .42rem;
	border-radius: 50%;
}
.bbi-pp-card-operational li::before { background: var(--bbi-teal); }
.bbi-pp-card-results li::before     { background: var(--bbi-orange); }

/* ---- Gallery ---- */
.bbi-pp-gallery {
	background: var(--bbi-bg-alt);
	padding-block: clamp(2.5rem, 4vw, 4rem);
	margin-top: clamp(2rem, 4vw, 3rem);
}
.bbi-pp-gallery-eyebrow {
	font-size: .78rem;
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--bbi-teal);
	font-weight: 700;
	font-family: var(--bbi-font-body);
	margin: 0 0 .35rem;
	display: flex;
	align-items: center;
	gap: .6rem;
}
.bbi-pp-gallery-eyebrow::before {
	content: "";
	width: 1.75rem;
	height: 2px;
	background: var(--bbi-orange);
}
.bbi-pp-gallery-h {
	font-family: var(--bbi-font-heading);
	font-size: clamp(1.5rem, 2.4vw, 2rem);
	color: var(--bbi-navy);
	margin: 0 0 2rem;
	letter-spacing: -.005em;
	text-transform: none;
	font-weight: 700;
}
.bbi-pp-gallery-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: .85rem;
}
.bbi-pp-gallery-grid figure {
	margin: 0;
	border-radius: var(--bbi-radius);
	overflow: hidden;
	background: var(--bbi-bg-alt);
}
.bbi-pp-gallery-grid img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	display: block;
}
.bbi-pp-gallery-grid figure.bbi-pp-gallery-feature {
	grid-column: 1 / span 3;
}
.bbi-pp-gallery-grid figure.bbi-pp-gallery-feature img {
	aspect-ratio: 16 / 6.5;
}

/* ---- Back link ---- */
.bbi-pp-back {
	padding-block: clamp(2rem, 3.5vw, 3rem);
	text-align: center;
	border-top: 1px solid var(--bbi-line);
}
.bbi-pp-back a {
	display: inline-flex;
	align-items: center;
	gap: .5rem;
	font-family: var(--bbi-font-body);
	font-size: .85rem;
	font-weight: 600;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--bbi-teal);
	text-decoration: none;
	border-bottom: 2px solid transparent;
	padding-bottom: 2px;
	transition: border-color .15s ease, color .15s ease;
}
.bbi-pp-back a:hover,
.bbi-pp-back a:focus-visible {
	border-bottom-color: var(--bbi-orange);
	color: var(--bbi-orange);
}

/* Single-project responsive */
@media (max-width: 1024px) {
	.bbi-pp-body { grid-template-columns: 1fr; }
	.bbi-pp-sidebar { position: static; }
	.bbi-pp-gallery-grid { grid-template-columns: repeat(2, 1fr); }
	.bbi-pp-gallery-grid figure.bbi-pp-gallery-feature {
		grid-column: 1 / span 2;
	}
	.bbi-pp-gallery-grid figure.bbi-pp-gallery-feature img {
		aspect-ratio: 16 / 8;
	}
}
@media (max-width: 640px) {
	.bbi-pp-hero { min-height: 440px; }
	.bbi-pp-prose .bbi-pp-list { grid-template-columns: 1fr; }
	.bbi-pp-gallery-grid { grid-template-columns: 1fr; }
	.bbi-pp-gallery-grid figure.bbi-pp-gallery-feature {
		grid-column: 1;
	}
	.bbi-pp-gallery-grid figure.bbi-pp-gallery-feature img {
		aspect-ratio: 4 / 3;
	}
}


/* =====================================================================
   SHORTCODE — PROJECT TILES
   ===================================================================== */

.bbi-projects-tiles {
	width: 100%;
	max-width: var(--bbi-container);
	margin: clamp(1.5rem, 3vw, 2.5rem) auto;
	padding-inline: var(--bbi-gutter);
	box-sizing: border-box;
	font-family: var(--bbi-font-body);
	color: var(--bbi-ink-900);
}
.bbi-projects-tiles-head {
	margin-bottom: clamp(1.25rem, 2.5vw, 2rem);
	max-width: 760px;
}
.bbi-projects-eyebrow {
	font-size: .75rem;
	font-weight: 700;
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--bbi-teal);
	margin: 0 0 .35rem;
	font-family: var(--bbi-font-body);
}
.bbi-projects-heading {
	font-family: var(--bbi-font-heading);
	font-size: clamp(1.65rem, 2.6vw, 2.15rem);
	color: var(--bbi-navy);
	margin: 0;
	letter-spacing: -.005em;
	text-transform: none;
	line-height: 1.15;
	font-weight: 700;
}

/* Grid — column count comes from the data-columns attr */
.bbi-projects-grid {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: 1.5rem;
	grid-template-columns: repeat(var(--bbi-cols, 3), minmax(0, 1fr));
}
.bbi-projects-tiles[data-columns="1"] .bbi-projects-grid { --bbi-cols: 1; }
.bbi-projects-tiles[data-columns="2"] .bbi-projects-grid { --bbi-cols: 2; }
.bbi-projects-tiles[data-columns="3"] .bbi-projects-grid { --bbi-cols: 3; }
.bbi-projects-tiles[data-columns="4"] .bbi-projects-grid { --bbi-cols: 4; }

.bbi-project-tile {
	display: flex;
	flex-direction: column;
}
.bbi-project-tile-link {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #fff;
	border: 1px solid var(--bbi-line);
	border-radius: var(--bbi-radius);
	overflow: hidden;
	text-decoration: none;
	color: inherit;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.bbi-project-tile-link:hover {
	transform: translateY(-3px);
	box-shadow: var(--bbi-shadow);
	border-color: var(--bbi-orange);
}
.bbi-project-tile-link:focus-visible {
	outline: 3px solid var(--bbi-teal);
	outline-offset: 3px;
	border-color: var(--bbi-teal);
}
.bbi-project-tile-img {
	position: relative;
	overflow: hidden;
	background: var(--bbi-bg-alt);
}
.bbi-project-tile-img img {
	width: 100%;
	height: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	display: block;
	transition: transform .35s ease;
}
.bbi-project-tile-link:hover .bbi-project-tile-img img {
	transform: scale(1.03);
}
.bbi-project-tile-img-empty {
	aspect-ratio: 16 / 10;
	background:
		repeating-linear-gradient(
			45deg,
			var(--bbi-bg-alt) 0,
			var(--bbi-bg-alt) 10px,
			color-mix(in srgb, var(--bbi-bg-alt) 90%, var(--bbi-ink-500)) 10px,
			color-mix(in srgb, var(--bbi-bg-alt) 90%, var(--bbi-ink-500)) 20px
		);
}
.bbi-project-tile-body {
	padding: 1.25rem 1.4rem 1.5rem;
	display: flex;
	flex-direction: column;
	gap: .35rem;
	flex: 1;
}
.bbi-project-tile-title {
	font-family: var(--bbi-font-heading);
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--bbi-navy);
	margin: 0;
	letter-spacing: -.005em;
	line-height: 1.25;
	text-transform: none;
}
.bbi-project-tile-location {
	font-size: .82rem;
	font-weight: 600;
	color: var(--bbi-teal);
	margin: 0;
	letter-spacing: .02em;
}
.bbi-project-tile-desc {
	font-size: .95rem;
	line-height: 1.5;
	color: var(--bbi-ink-700);
	margin: .35rem 0 0;
}
.bbi-project-tile-arrow {
	display: inline-flex;
	align-items: center;
	gap: .4rem;
	margin-top: auto;
	padding-top: 1rem;
	font-size: .78rem;
	font-weight: 700;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--bbi-teal);
}
.bbi-project-tile-link:hover .bbi-project-tile-arrow {
	color: var(--bbi-orange);
}

/* Tile responsive — drop columns down at narrower viewports.
   Each rule kicks in when the chosen column count would feel cramped. */
@media (max-width: 1100px) {
	.bbi-projects-tiles[data-columns="4"] .bbi-projects-grid { --bbi-cols: 3; }
}
@media (max-width: 900px) {
	.bbi-projects-tiles[data-columns="4"] .bbi-projects-grid,
	.bbi-projects-tiles[data-columns="3"] .bbi-projects-grid { --bbi-cols: 2; }
}
@media (max-width: 600px) {
	.bbi-projects-tiles[data-columns="4"] .bbi-projects-grid,
	.bbi-projects-tiles[data-columns="3"] .bbi-projects-grid,
	.bbi-projects-tiles[data-columns="2"] .bbi-projects-grid { --bbi-cols: 1; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.bbi-project-tile-link,
	.bbi-project-tile-img img,
	.bbi-pp-breadcrumb a,
	.bbi-pp-back a {
		transition: none;
	}
	.bbi-project-tile-link:hover {
		transform: none;
	}
	.bbi-project-tile-link:hover .bbi-project-tile-img img {
		transform: none;
	}
}

/* =====================================================================
   FIXES — left-aligned hero, white text, no underlines, 4-line excerpt
   ===================================================================== */

/* Hero — force left alignment and white text against the theme defaults.
   These selectors are specific enough to win against most themes. */
.bbi-single-project .bbi-pp-hero,
.bbi-single-project .bbi-pp-hero-inner,
.bbi-single-project .bbi-pp-hero h1,
.bbi-single-project .bbi-pp-hero p,
.bbi-single-project .bbi-pp-breadcrumb {
	text-align: left;
}
.bbi-single-project .bbi-pp-hero h1,
.bbi-single-project .bbi-pp-hero .bbi-pp-hero-client,
.bbi-single-project .bbi-pp-hero .bbi-pp-hero-subhead {
	color: #fff;
}
.bbi-single-project .bbi-pp-breadcrumb,
.bbi-single-project .bbi-pp-breadcrumb a {
	color: #fff;
}
.bbi-pp-hero-inner {
	/* keep the inner block hugging the container's left edge */
	margin-left: 0;
	margin-right: auto;
}

/* No underlines — themes love to underline every link. */
.bbi-projects-tiles a,
.bbi-projects-tiles a:hover,
.bbi-projects-tiles a:focus,
.bbi-projects-tiles a:visited,
.bbi-single-project .bbi-pp-breadcrumb a,
.bbi-single-project .bbi-pp-breadcrumb a:hover,
.bbi-single-project .bbi-pp-back a,
.bbi-single-project .bbi-pp-back a:hover {
	text-decoration: none;
}
/* And no underline on any descendant text inside a tile link either. */
.bbi-project-tile-link,
.bbi-project-tile-link * {
	text-decoration: none;
}

/* Tile description — clamp to 4 lines. */
.bbi-project-tile-desc {
	display: -webkit-box;
	-webkit-line-clamp: 4;
	line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* =====================================================================
   GALLERY LIGHTBOX
   ===================================================================== */

/* The trigger button wraps the gallery image and fills its figure cell. */
.bbi-pp-gallery-trigger {
	display: block;
	width: 100%;
	height: 100%;
	background: none;
	border: 0;
	padding: 0;
	margin: 0;
	cursor: zoom-in;
	overflow: hidden;
	border-radius: var(--bbi-radius);
	position: relative;
}
.bbi-pp-gallery-trigger img {
	display: block;
	width: 100%;
	height: 100%;
	transition: transform .35s ease;
}
.bbi-pp-gallery-trigger:hover img {
	transform: scale(1.03);
}
.bbi-pp-gallery-trigger:focus-visible {
	outline: 3px solid var(--bbi-teal);
	outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
	.bbi-pp-gallery-trigger img,
	.bbi-pp-gallery-trigger:hover img { transition: none; transform: none; }
}

/* The lightbox itself. Created on demand by the JS, then removed on close. */
.bbi-pp-lightbox {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--bbi-font-body, system-ui, sans-serif);
}
.bbi-pp-lightbox-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, .94);
	cursor: zoom-out;
}
.bbi-pp-lightbox-content {
	position: relative;
	z-index: 1;
	width: min(96vw, 1400px);
	height: 92vh;
	display: flex;
	align-items: center;
	justify-content: center;
}
.bbi-pp-lightbox-figure {
	margin: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	max-width: 100%;
	max-height: 100%;
}
.bbi-pp-lightbox-figure img {
	max-width: 100%;
	max-height: calc(92vh - 80px);
	width: auto;
	height: auto;
	object-fit: contain;
	display: block;
	border-radius: 4px;
	background: #111;
}
.bbi-pp-lightbox-counter {
	color: rgba(255, 255, 255, .85);
	font-size: .85rem;
	margin-top: 1rem;
	letter-spacing: .05em;
	text-align: center;
}
.bbi-pp-lightbox button {
	background: rgba(255, 255, 255, .1);
	border: 1px solid rgba(255, 255, 255, .25);
	color: #fff;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
	font-family: inherit;
	transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.bbi-pp-lightbox button:hover,
.bbi-pp-lightbox button:focus-visible {
	background: rgba(255, 255, 255, .22);
	border-color: rgba(255, 255, 255, .55);
}
.bbi-pp-lightbox button:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 2px;
}
.bbi-pp-lightbox-close,
.bbi-pp-lightbox-prev,
.bbi-pp-lightbox-next {
	position: absolute;
	border-radius: 999px;
}
.bbi-pp-lightbox-close {
	top: 1rem;
	right: 1rem;
	width: 44px;
	height: 44px;
	font-size: 1.5rem;
	font-weight: 300;
	padding: 0;
}
.bbi-pp-lightbox-prev,
.bbi-pp-lightbox-next {
	top: 50%;
	transform: translateY(-50%);
	width: 52px;
	height: 52px;
	font-size: 2rem;
	font-weight: 300;
	padding: 0 0 4px;
}
.bbi-pp-lightbox-prev { left: 1rem; }
.bbi-pp-lightbox-next { right: 1rem; }
.bbi-pp-lightbox[data-single="true"] .bbi-pp-lightbox-prev,
.bbi-pp-lightbox[data-single="true"] .bbi-pp-lightbox-next {
	display: none;
}
.bbi-pp-lightbox-prev[disabled],
.bbi-pp-lightbox-next[disabled] {
	opacity: .4;
	cursor: not-allowed;
}

/* Lock body scroll while the lightbox is open. */
body.bbi-pp-lightbox-open {
	overflow: hidden;
}

@media (max-width: 700px) {
	.bbi-pp-lightbox-prev,
	.bbi-pp-lightbox-next {
		width: 44px;
		height: 44px;
		font-size: 1.5rem;
	}
	.bbi-pp-lightbox-prev { left: .5rem; }
	.bbi-pp-lightbox-next { right: .5rem; }
	.bbi-pp-lightbox-close { top: .5rem; right: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
	.bbi-pp-lightbox button { transition: none; }
}
