/**
 * Course details page (single-post.php).
 * Global content width (--aibm-container) and site font (Spoof).
 *  - Banner: institute photo with navy gradient, breadcrumb, label,
 *    title, Apply / Enquire buttons
 *  - Body: post content in a white reading card + sticky "At a glance"
 *    card (320) on the right; one column below 1100px
 *  - Content: bold heading lines with a sky accent, check-mark bullets,
 *    numbered lists in navy circles
 *  - Enquiry popup: the footer form (#aibm-enquiry) in a 560px dialog
 *
 * @package AIBM
 * @author  Sameer Ali N
 */

.aibm-cd-page {
	--aibm-cd-navy: #1B1464;
	--aibm-cd-blue: #0F1396;
	--aibm-cd-sky: #38BDF8;
	--aibm-cd-ink: #0F172A;
	--aibm-cd-text: #334155;
	--aibm-cd-muted: #64748B;
	--aibm-cd-line: #E2E8F0;
	--aibm-cd-soft: #F1F5F9;
	--aibm-cd-bg: #F8FAFC;

	display: block;
	background: var(--aibm-cd-bg);
	color: var(--aibm-cd-ink);
	font-family: var(--aibm-font-body);
}

.aibm-cd-page *,
.aibm-cd-page *::before,
.aibm-cd-page *::after {
	box-sizing: border-box;
}

.aibm-cd-page .aibm-cd__inner {
	width: 100%;
	max-width: calc(var(--aibm-container, 1340px) + var(--aibm-gutter, 40px) * 2);
	margin: 0 auto;
	padding: 0 var(--aibm-gutter, 40px);
}

/* ---------------------------------------------------------------
   Banner
--------------------------------------------------------------- */
.aibm-cd-hero {
	position: relative;
	padding: 72px 0 80px;
	overflow: hidden;
	background: #100D46;
	color: #fff;
	isolation: isolate;
}

.aibm-cd-hero__media {
	position: absolute;
	inset: 0;
	z-index: -1;
}

.aibm-cd-hero__media::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		linear-gradient(90deg, rgba(16, 13, 70, .96) 0%, rgba(16, 13, 70, .82) 55%, rgba(16, 13, 70, .55) 100%),
		rgba(9, 20, 36, .35);
}

.aibm-cd-hero .aibm-cd-hero__img {
	display: block;
	width: 100%;
	max-width: none;
	height: 100%;
	margin: 0;
	object-fit: cover;
}

.aibm-cd-page .aibm-cd-hero__crumbs {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0 0 28px;
	color: rgba(255, 255, 255, .55);
	font-size: 14px;
	line-height: 1.4;
}

.aibm-cd-page .aibm-cd-hero__crumbs a {
	color: rgba(255, 255, 255, .8);
	text-decoration: none;
	transition: color .2s ease;
}

.aibm-cd-page .aibm-cd-hero__crumbs a:hover {
	color: #fff;
}

.aibm-cd-page .aibm-cd-hero__eyebrow {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 0 0 16px;
	color: var(--aibm-cd-sky);
	font-family: var(--aibm-font-body);
	font-size: 13px;
	font-weight: 600;
	line-height: 1.3;
	letter-spacing: 1.2px;
	text-transform: uppercase;
}

.aibm-cd-hero__eyebrow span {
	flex: 0 0 24px;
	width: 24px;
	height: 2px;
	background: currentColor;
}

.aibm-cd-page .aibm-cd-hero__title {
	max-width: 900px;
	margin: 0;
	color: #fff;
	font-family: var(--aibm-font-body);
	font-size: 44px;
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: -.5px;
	text-transform: none;
	overflow-wrap: break-word;
}

.aibm-cd-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin-top: 32px;
}

/* Buttons */
.aibm-cd-page .aibm-cd-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 12px 24px;
	border: 1px solid transparent;
	border-radius: 999px;
	font-family: var(--aibm-font-body);
	font-size: 15px;
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}

.aibm-cd-page .aibm-cd-btn:hover {
	transform: translateY(-1px);
}

.aibm-cd-page .aibm-cd-btn--light {
	background: #fff;
	color: var(--aibm-cd-blue);
}

.aibm-cd-page .aibm-cd-btn--light:hover {
	background: #E0F2FE;
	color: var(--aibm-cd-blue);
}

.aibm-cd-page .aibm-cd-btn--primary {
	width: 100%;
	background: var(--aibm-cd-blue);
	color: #fff;
	box-shadow: 0 8px 16px rgba(15, 19, 150, .2);
}

.aibm-cd-page .aibm-cd-btn--primary:hover {
	background: #0B0E7A;
	color: #fff;
}

.aibm-cd-page .aibm-cd-btn:focus-visible {
	outline: 3px solid rgba(56, 189, 248, .6);
	outline-offset: 2px;
}

/* ---------------------------------------------------------------
   Body
--------------------------------------------------------------- */
.aibm-cd-body {
	padding: 56px 0 96px;
}

.aibm-cd-body__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 320px;
	align-items: start;
	gap: 32px;
}

/* Reading card */
.aibm-cd-page .aibm-cd-content {
	min-width: 0;
	padding: 48px 56px;
	border: 1px solid var(--aibm-cd-line);
	border-radius: 24px;
	background: #fff;
	box-shadow: 0 12px 32px rgba(15, 23, 42, .05);
	color: var(--aibm-cd-text);
	font-family: var(--aibm-font-body);
	font-size: 17px;
	line-height: 1.75;
	overflow-wrap: break-word;
}

.aibm-cd-page .aibm-cd-content > :first-child {
	margin-top: 0;
}

.aibm-cd-page .aibm-cd-content > :last-child {
	margin-bottom: 0;
}

.aibm-cd-page .aibm-cd-content p {
	margin: 0 0 18px;
	color: var(--aibm-cd-text);
	font-family: inherit;
	font-size: inherit;
	line-height: inherit;
}

.aibm-cd-page .aibm-cd-content strong,
.aibm-cd-page .aibm-cd-content b {
	color: var(--aibm-cd-ink);
	font-weight: 700;
}

.aibm-cd-page .aibm-cd-content a {
	color: var(--aibm-cd-blue);
	text-decoration: underline;
	text-underline-offset: 2px;
}

/* Headings: real ones and bold-only lines */
.aibm-cd-page .aibm-cd-content h2,
.aibm-cd-page .aibm-cd-content h3,
.aibm-cd-page .aibm-cd-content h4,
.aibm-cd-page .aibm-cd-content h5,
.aibm-cd-page .aibm-cd-content .aibm-cd__heading {
	position: relative;
	margin: 40px 0 16px;
	padding: 28px 0 0 18px;
	border-top: 1px solid var(--aibm-cd-line);
	color: var(--aibm-cd-ink);
	font-family: var(--aibm-font-body);
	font-size: 23px;
	font-weight: 700;
	line-height: 1.35;
	letter-spacing: -.2px;
	text-transform: none;
}

.aibm-cd-page .aibm-cd-content h2::before,
.aibm-cd-page .aibm-cd-content h3::before,
.aibm-cd-page .aibm-cd-content h4::before,
.aibm-cd-page .aibm-cd-content h5::before,
.aibm-cd-page .aibm-cd-content .aibm-cd__heading::before {
	content: "";
	position: absolute;
	top: 32px;
	bottom: 4px;
	left: 0;
	width: 4px;
	border-radius: 4px;
	background: linear-gradient(180deg, var(--aibm-cd-sky), var(--aibm-cd-blue));
}

.aibm-cd-page .aibm-cd-content > .aibm-cd__heading:first-child {
	margin-top: 0;
	padding-top: 0;
	border-top: 0;
}

.aibm-cd-page .aibm-cd-content > .aibm-cd__heading:first-child::before {
	top: 4px;
}

.aibm-cd-page .aibm-cd-content .aibm-cd__heading strong,
.aibm-cd-page .aibm-cd-content .aibm-cd__heading b,
.aibm-cd-page .aibm-cd-content .aibm-cd__heading span {
	color: inherit !important;
	font-family: inherit !important;
	font-size: inherit !important;
	font-weight: inherit;
	line-height: inherit !important;
}

.aibm-cd-page .aibm-cd-content .aibm-cd__heading br {
	display: none;
}

/* Parent theme "article.post" spacing: no gap under the course article.
   Overflow stays visible so the "At a glance" card can stay sticky. */
.aibm-cd-page article.aibm-cd.post {
	margin-bottom: 0;
	overflow: visible;
}

/* Bulleted lists: check marks */
.aibm-cd-page .aibm-cd-content ul {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin: 0 0 22px;
	padding: 0;
	list-style: none;
}

.aibm-cd-page .aibm-cd-content ul li {
	position: relative;
	margin: 0;
	padding: 0 0 0 34px;
	color: var(--aibm-cd-text);
	font-size: inherit;
	line-height: 1.65;
}

.aibm-cd-page .aibm-cd-content ul li::before {
	content: "";
	position: absolute;
	top: 4px;
	left: 0;
	width: 22px;
	height: 22px;
	border-radius: 50%;
	background: #E0F2FE url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230F1396' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* Numbered lists: navy circles */
.aibm-cd-page .aibm-cd-content ol {
	display: flex;
	flex-direction: column;
	gap: 12px;
	margin: 0 0 22px;
	padding: 0;
	list-style: none;
	counter-reset: aibm-cd;
}

.aibm-cd-page .aibm-cd-content ol li {
	position: relative;
	margin: 0;
	padding: 0 0 0 40px;
	counter-increment: aibm-cd;
	line-height: 1.65;
}

.aibm-cd-page .aibm-cd-content ol li::before {
	content: counter(aibm-cd);
	position: absolute;
	top: 2px;
	left: 0;
	display: grid;
	place-items: center;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: var(--aibm-cd-navy);
	color: #fff;
	font-size: 13px;
	font-weight: 700;
	line-height: 1;
}

.aibm-cd-page .aibm-cd-content li p {
	margin: 0;
}

.aibm-cd-page .aibm-cd-content img {
	max-width: 100%;
	height: auto;
	border-radius: 14px;
}

.aibm-cd-page .aibm-cd-content table {
	width: 100%;
	margin: 0 0 22px;
	border-collapse: collapse;
	font-size: 15px;
}

.aibm-cd-page .aibm-cd-content th,
.aibm-cd-page .aibm-cd-content td {
	padding: 10px 12px;
	border: 1px solid var(--aibm-cd-line);
	text-align: left;
}

.aibm-cd-page .aibm-cd-content hr {
	height: 0;
	margin: 32px 0;
	border: 0;
	border-top: 1px solid var(--aibm-cd-line);
	background: none;
}

/* ---------------------------------------------------------------
   Side card
--------------------------------------------------------------- */
.aibm-cd-side {
	position: sticky;
	top: 110px;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.aibm-cd-card {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 28px 24px 24px;
	border: 1px solid var(--aibm-cd-line);
	border-top: 4px solid var(--aibm-cd-blue);
	border-radius: 20px;
	background: #fff;
	box-shadow: 0 12px 32px rgba(15, 23, 42, .06);
}

.aibm-cd-page .aibm-cd-card__label {
	margin: 0;
	color: var(--aibm-cd-navy);
	font-family: var(--aibm-font-body);
	font-size: 13px;
	font-weight: 700;
	line-height: 1.3;
	letter-spacing: 1.2px;
	text-transform: uppercase;
}

.aibm-cd-page .aibm-cd-facts {
	display: flex;
	flex-direction: column;
	gap: 14px;
	margin: 4px 0 8px;
	padding: 0 0 18px;
	border-bottom: 1px solid var(--aibm-cd-line);
}

.aibm-cd-page .aibm-cd-facts dt {
	margin: 0 0 4px;
	color: var(--aibm-cd-muted);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: .6px;
	text-transform: uppercase;
}

.aibm-cd-page .aibm-cd-facts dd {
	margin: 0;
	color: var(--aibm-cd-ink);
	font-size: 15px;
	font-weight: 600;
	line-height: 1.45;
}

.aibm-cd-page .aibm-cd-facts dd a {
	color: var(--aibm-cd-ink);
	text-decoration: none;
}

.aibm-cd-page .aibm-cd-facts dd a:hover {
	color: var(--aibm-cd-blue);
	text-decoration: underline;
}

.aibm-cd-page .aibm-cd-codes {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.aibm-cd-page .aibm-cd-codes span {
	padding: 5px 12px;
	border-radius: 999px;
	background: var(--aibm-cd-soft);
	color: var(--aibm-cd-navy);
	font-size: 14px;
	font-weight: 700;
}

.aibm-cd-page .aibm-cd-back {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 4px 8px;
	color: var(--aibm-cd-blue);
	font-size: 15px;
	font-weight: 600;
	text-decoration: none;
}

.aibm-cd-page .aibm-cd-back:hover {
	text-decoration: underline;
}

/* ---------------------------------------------------------------
   Enquiry popup
--------------------------------------------------------------- */
html.aibm-cd-modal-open,
html.aibm-cd-modal-open body {
	overflow: hidden;
}

.aibm-cd-modal {
	/* Same colour variables the footer form reads (set on .aibm-footer). */
	--aibm-f-navy: #091424;
	--aibm-f-ink: #0F172A;
	--aibm-f-muted: #94A3B8;
	--aibm-f-slate: #475569;
	--aibm-f-line: #E2E8F0;
	--aibm-f-field: #F1F5F9;
	--aibm-f-error: #DC2626;
	--aibm-f-inter: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px 16px;
	font-family: var(--aibm-font-body);
}

.aibm-cd-modal[hidden] {
	display: none;
}

.aibm-cd-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(9, 20, 36, .62);
	opacity: 0;
	backdrop-filter: blur(3px);
	transition: opacity .22s ease;
}

.aibm-cd-modal__dialog {
	position: relative;
	width: 100%;
	max-width: 560px;
	max-height: calc(100vh - 32px);
	max-height: calc(100dvh - 32px);
	padding: 28px 32px 22px;
	overflow-y: auto;
	overscroll-behavior: contain;
	/* Still scrolls on very short screens, but without a visible scrollbar. */
	scrollbar-width: none;
	-ms-overflow-style: none;
	border-radius: 24px;
	background: #fff;
	box-shadow: 0 24px 64px rgba(3, 8, 23, .35);
	opacity: 0;
	transform: translateY(16px) scale(.98);
	transition: opacity .22s ease, transform .22s ease;
}

.aibm-cd-modal__dialog::-webkit-scrollbar {
	display: none;
	width: 0;
	height: 0;
}

.aibm-cd-modal__dialog:focus {
	outline: none;
}

.aibm-cd-modal.is-open .aibm-cd-modal__backdrop {
	opacity: 1;
}

.aibm-cd-modal.is-open .aibm-cd-modal__dialog {
	opacity: 1;
	transform: none;
}

.aibm-cd-modal__close {
	position: absolute;
	top: 14px;
	right: 14px;
	display: grid;
	place-items: center;
	width: 40px;
	height: 40px;
	padding: 0;
	border: 1px solid #E2E8F0;
	border-radius: 50%;
	background: #fff;
	color: #0F172A;
	cursor: pointer;
	transition: background-color .2s ease, border-color .2s ease;
}

.aibm-cd-modal__close:hover {
	border-color: #CBD5E1;
	background: #F1F5F9;
}

.aibm-cd-modal__close:focus-visible {
	outline: 3px solid rgba(56, 189, 248, .6);
	outline-offset: 2px;
}

.aibm-cd-modal__head {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin: 0 0 18px;
	padding-right: 44px;
}

.aibm-cd-modal .aibm-cd-modal__eyebrow {
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 0;
	color: #0F1396;
	font-size: 13px;
	font-weight: 700;
	line-height: 1.3;
	letter-spacing: 1.2px;
	text-transform: uppercase;
}

.aibm-cd-modal__eyebrow span {
	width: 24px;
	height: 2px;
	background: #38BDF8;
}

.aibm-cd-modal .aibm-cd-modal__title {
	margin: 0;
	color: #0F172A;
	font-family: var(--aibm-font-body);
	font-size: 23px;
	font-weight: 700;
	line-height: 1.25;
	text-transform: none;
}

.aibm-cd-modal .aibm-cd-modal__course {
	margin: 0;
	color: #475569;
	font-size: 14px;
	line-height: 1.45;
}

/* The footer form inside the popup (slightly tighter spacing) */
.aibm-cd-modal #aibm-enquiry {
	width: 100%;
	margin: 0;
}

.aibm-cd-modal #aibm-enquiry .aibm-form__fields {
	gap: 16px;
}

@media (prefers-reduced-motion: reduce) {
	.aibm-cd-modal__backdrop,
	.aibm-cd-modal__dialog {
		transition: none;
	}
}

/* ---------------------------------------------------------------
   Responsive
--------------------------------------------------------------- */
@media (max-width: 1099px) {
	.aibm-cd-page .aibm-cd-hero__title {
		font-size: 36px;
	}

	.aibm-cd-body__grid {
		grid-template-columns: minmax(0, 1fr);
	}

	.aibm-cd-side {
		position: static;
	}
}

@media (max-width: 767px) {
	.aibm-cd-hero {
		padding: 40px 0 48px;
	}

	.aibm-cd-page .aibm-cd-hero__crumbs {
		margin-bottom: 20px;
		font-size: 13px;
	}

	.aibm-cd-page .aibm-cd-hero__eyebrow {
		font-size: 12px;
		letter-spacing: 1px;
	}

	.aibm-cd-page .aibm-cd-hero__title {
		font-size: 27px;
		line-height: 1.25;
		letter-spacing: -.3px;
	}

	.aibm-cd-hero__actions {
		margin-top: 24px;
	}

	.aibm-cd-hero__actions .aibm-cd-btn {
		flex: 1 1 140px;
	}

	.aibm-cd-body {
		padding: 28px 0 64px;
	}

	.aibm-cd-body__grid {
		gap: 20px;
	}

	.aibm-cd-page .aibm-cd-content {
		padding: 26px 20px;
		border-radius: 18px;
		font-size: 16px;
		line-height: 1.7;
	}

	.aibm-cd-page .aibm-cd-content h2,
	.aibm-cd-page .aibm-cd-content h3,
	.aibm-cd-page .aibm-cd-content h4,
	.aibm-cd-page .aibm-cd-content h5,
	.aibm-cd-page .aibm-cd-content .aibm-cd__heading {
		margin-top: 30px;
		padding-top: 22px;
		padding-left: 14px;
		font-size: 19px;
	}

	.aibm-cd-page .aibm-cd-content h2::before,
	.aibm-cd-page .aibm-cd-content h3::before,
	.aibm-cd-page .aibm-cd-content h4::before,
	.aibm-cd-page .aibm-cd-content h5::before,
	.aibm-cd-page .aibm-cd-content .aibm-cd__heading::before {
		top: 25px;
	}

	.aibm-cd-page .aibm-cd-content ul li {
		padding-left: 30px;
	}

	.aibm-cd-page .aibm-cd-content ul li::before {
		top: 3px;
		width: 20px;
		height: 20px;
		background-size: 11px;
	}

	.aibm-cd-card {
		padding: 22px 18px 18px;
	}

	.aibm-cd-modal {
		align-items: flex-end;
		padding: 0;
	}

	.aibm-cd-modal__dialog {
		max-width: none;
		max-height: 92vh;
		max-height: 92dvh;
		padding: 28px 20px 24px;
		border-radius: 22px 22px 0 0;
		transform: translateY(32px);
	}

	.aibm-cd-modal .aibm-cd-modal__title {
		font-size: 22px;
	}
}