/* Chi tiết dự án 3D — templates/single-blt-3d-project.php (cần 3d-landing.css + 3d-archive.css load trước) */

/* ---------- Hero ---------- */
.blt-diy-phero {
	padding: 24px 0 8px;
}

.blt-diy-phero__inner {
	display: grid;
	grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
	gap: 40px;
	align-items: center;
}

.blt-diy-phero .blt-diy-pill {
	display: inline-block;
	margin-bottom: 14px;
}

.blt-diy-phero__title {
	font-size: clamp(1.9rem, 3.6vw, 3rem);
	overflow-wrap: anywhere;
}

.blt-diy-phero__media {
	margin: 0;
	overflow: hidden;
	border: 1px solid var(--blt-diy-line);
	border-radius: 28px;
	background: var(--blt-diy-soft);
	box-shadow: var(--blt-diy-shadow);
	aspect-ratio: 4 / 3;
}

.blt-diy-phero__img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.blt-diy-phero__img--fallback {
	display: flex;
	border-radius: 0;
	object-fit: contain;
}

/* ---------- Thân bài + thông số ---------- */
.blt-diy-pbody {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 340px;
	gap: 40px;
	align-items: start;
	margin-top: 48px;
}

.blt-diy-prose .blt-diy-section__title {
	margin-bottom: 18px;
}

.blt-diy-prose__content {
	color: var(--blt-diy-text);
	font-size: 1rem;
	line-height: 1.85;
	overflow-wrap: break-word;
}

.blt-diy-prose__content > *:first-child {
	margin-top: 0;
}

.blt-diy-prose__content h2,
.blt-diy-prose__content h3 {
	margin: 1.8em 0 0.6em;
	color: var(--blt-diy-ink);
	font-family: var(--blt-diy-serif);
	font-weight: 600;
	line-height: 1.3;
	-webkit-text-fill-color: currentColor;
}

.blt-diy-prose__content a {
	color: var(--blt-diy-green-dark);
	text-decoration: underline;
	text-underline-offset: 3px;
	word-break: break-word;
}

.blt-diy-prose__content img,
.blt-diy-prose__content figure {
	max-width: 100%;
	height: auto;
	border-radius: var(--blt-diy-radius);
}

.blt-diy-prose__content blockquote {
	margin: 1.5em 0;
	padding: 14px 20px;
	border-left: 3px solid var(--blt-diy-green);
	border-radius: 0 12px 12px 0;
	background: var(--blt-diy-soft);
}

.blt-diy-pside {
	position: sticky;
	top: calc(var(--header-height, 68px) + 20px);
	display: grid;
	gap: 18px;
}

.blt-diy-spectable {
	margin: 0;
}

.blt-diy-spectable > div {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 16px;
	padding: 11px 0;
}

.blt-diy-spectable > div + div {
	border-top: 1px solid var(--blt-diy-line);
}

.blt-diy-spectable dt {
	display: inline-flex;
	flex: 0 0 auto;
	align-items: center;
	gap: 8px;
	color: var(--blt-diy-muted);
	font-size: 0.82rem;
}

.blt-diy-spectable dt svg {
	color: var(--blt-diy-green);
}

.blt-diy-spectable dd {
	margin: 0;
	color: var(--blt-diy-ink);
	font-size: 0.88rem;
	font-weight: 700;
	text-align: right;
	overflow-wrap: anywhere;
}

.blt-diy-buy {
	display: grid;
	gap: 6px;
	background: linear-gradient(160deg, var(--blt-diy-soft) 0%, var(--blt-diy-surface) 100%);
	color: var(--blt-diy-text);
}

.blt-diy-buy .blt-diy-badge {
	margin: 0;
}

.blt-diy-buy__name {
	color: var(--blt-diy-ink);
	font-family: var(--blt-diy-serif);
	font-size: 1.15rem;
}

.blt-diy-buy__price {
	color: var(--blt-diy-green-dark);
	font-weight: 700;
}

.blt-diy-buy .blt-diy-btn {
	margin-top: 8px;
}

/* ---------- Cuối trang ---------- */
.blt-diy-pfoot {
	margin-top: 56px;
}

.blt-diy-pfoot > * + * {
	margin-top: 48px;
}

.blt-diy-pnav {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.blt-diy-pnav__link {
	display: grid;
	gap: 4px;
	padding: 16px 20px;
	border: 1px solid var(--blt-diy-line);
	border-radius: var(--blt-diy-radius);
	background: var(--blt-diy-surface);
	transition: background-color 160ms ease;
}

.blt-diy-pnav__link:hover {
	background: var(--blt-diy-soft);
}

.blt-diy-pnav__link--next {
	grid-column: 2;
	text-align: right;
}

.blt-diy-pnav__label {
	color: var(--blt-diy-green-dark);
	font-size: 0.78rem;
	font-weight: 700;
}

.blt-diy-pnav__title {
	color: var(--blt-diy-ink);
	font-size: 0.92rem;
	font-weight: 600;
	overflow-wrap: anywhere;
}

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
	.blt-diy-pbody {
		grid-template-columns: minmax(0, 1fr) 300px;
		gap: 28px;
	}
}

@media (max-width: 768px) {
	.blt-diy-phero__inner,
	.blt-diy-pbody {
		grid-template-columns: minmax(0, 1fr);
		gap: 24px;
	}

	.blt-diy-phero__media {
		order: -1;
		border-radius: 22px;
	}

	.blt-diy-pbody {
		margin-top: 32px;
	}

	.blt-diy-pside {
		position: static;
		order: -1;
	}

	.blt-diy-pfoot {
		margin-top: 40px;
	}

	.blt-diy-pfoot > * + * {
		margin-top: 36px;
	}
}

@media (max-width: 430px) {
	.blt-diy-pnav {
		grid-template-columns: minmax(0, 1fr);
		gap: 10px;
	}

	.blt-diy-pnav__link--next {
		grid-column: auto;
	}
}