/* =========================================================
   HOMEPAGE SECTION — Education & Training / Research & Innovation /
   Books & Resources — [endo_programs]
   Department of Endocrinology, CMC Vellore
   -------------------------------------------------------
   Colour variables (--endo-navy, --endo-navy-dark, --endo-gold,
   --endo-blue-accent, --endo-green, --endo-border) are declared once
   in header.css / hero.css / quickactions.css, loaded site-wide, and
   reused here. --endo-purple is declared below — this is its first
   use on the site (About section's 4th card uses the raw hex, this
   is the first section that needs it as a named/reused colour).
   ========================================================= */

.endo-programs * { box-sizing: border-box; }

.endo-programs {
	--endo-purple: #7C4FD1;
	--endo-purple-dark: #6339B5;

	background: #F7F9FC;
	padding: 64px 0;
}

.endo-programs-inner {
	max-width: 1320px;
	margin: 0 auto;
	padding: 0 24px;
}

.endo-programs-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	align-items: stretch;
}

/* ===========================================================
   CARD SHELL
   =========================================================== */
.endo-program-card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--endo-border);
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 6px 18px rgba(10, 37, 89, 0.05);
	transition: box-shadow .15s ease, transform .15s ease;
}
.endo-program-card:hover {
	box-shadow: 0 16px 32px rgba(10, 37, 89, 0.1);
	transform: translateY(-3px);
}

.endo-program-body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 22px 22px 24px;
}

/* ---- Title (icon chip + heading) — full card width, sits above the
   content row ---- */
.endo-program-title {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 17px;
	font-weight: 800;
	letter-spacing: .2px;
	color: var(--endo-navy);
	margin: 0 0 16px;
	text-transform: uppercase;
}

/* ---- Content row: checklist LEFT, photo panel RIGHT ---- */
.endo-program-content {
	display: flex;
	align-items: stretch;
	gap: 16px;
	margin-bottom: 18px;
}

/* ---- Photo panel ----
   Rendered as a CSS background-image (set inline per-card from the
   'photo_file' value in programs.php) layered over a gradient + icon
   watermark. If the image file hasn't been uploaded yet, the
   background-image layer simply fails to paint and the gradient shows
   through underneath — nothing breaks either way. Once real photography
   is supplied, just drop the file into assets/images/ using the name
   set in 'photo_file' (see the PHP file's doc comment). */
.endo-program-photo {
	position: relative;
	flex: 0 0 38%;
	min-height: 190px;
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}
.endo-program-photo .dashicons {
	font-size: 40px;
	width: 40px;
	height: 40px;
	color: rgba(255, 255, 255, 0.85);
}
.endo-program-title-icon {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border-radius: 8px;
}
.endo-program-title-icon .dashicons {
	font-size: 16px;
	width: 16px;
	height: 16px;
}

/* ---- Checklist ---- */
.endo-program-list {
	list-style: none;
	margin: 0;
	padding: 0;
	flex: 1;
	min-width: 0;
}
.endo-program-list li {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 7px 0;
	font-size: 13.5px;
	line-height: 1.4;
	color: #4B5768;
}
.endo-program-list .dashicons {
	flex-shrink: 0;
	font-size: 15px;
	width: 15px;
	height: 15px;
}
.endo-program-list li a {
	color: inherit;
	text-decoration: none;
}
.endo-program-list li a:hover,
.endo-program-list li a:focus {
	text-decoration: underline;
	color: var(--endo-navy);
}

/* ---- Inline stats strip (Research card only) ---- */
.endo-program-stats {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 8px;
	margin: 0 0 18px;
	padding: 14px 4px;
	border-top: 1px solid var(--endo-border);
	border-bottom: 1px solid var(--endo-border);
}
.endo-program-stat {
	text-align: center;
}
.endo-program-stat-number {
	display: block;
	font-size: 17px;
	font-weight: 800;
	color: var(--endo-navy);
}
.endo-program-stat-label {
	display: block;
	font-size: 10.5px;
	color: #8792A2;
	margin-top: 2px;
}

/* ---- CTA buttons ---- */
.endo-program-cta {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: auto;
}

.endo-program-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 1;
	min-width: 0;
	padding: 11px 14px;
	border-radius: 6px;
	font-size: 13px;
	font-weight: 700;
	text-decoration: none;
	white-space: nowrap;
	border: 1.5px solid transparent;
	transition: background .15s ease, border-color .15s ease, color .15s ease, transform .1s ease;
}
.endo-program-btn:active { transform: translateY(1px); }

.endo-program-btn-solid-green {
	background: var(--endo-green);
	border-color: var(--endo-green);
	color: #fff;
}
.endo-program-btn-solid-green:hover {
	background: #17805F;
	border-color: #17805F;
}

.endo-program-btn-solid-navy {
	background: var(--endo-navy);
	border-color: var(--endo-navy);
	color: #fff;
}
.endo-program-btn-solid-navy:hover {
	background: var(--endo-navy-dark, #071A40);
	border-color: var(--endo-navy-dark, #071A40);
}

.endo-program-btn-solid-purple {
	background: var(--endo-purple);
	border-color: var(--endo-purple);
	color: #fff;
}
.endo-program-btn-solid-purple:hover {
	background: var(--endo-purple-dark);
	border-color: var(--endo-purple-dark);
}

.endo-program-btn-outline-navy {
	background: transparent;
	border-color: var(--endo-navy);
	color: var(--endo-navy);
}
.endo-program-btn-outline-navy:hover {
	background: var(--endo-navy);
	color: #fff;
}

/* ===========================================================
   ACCENT COLOURS — per card (green / blue / purple)
   Drives the photo gradient and the title icon chip; list-item
   icons and card border-top pick up the same accent for a
   consistent colour thread down each column.
   =========================================================== */

/* ---- Education & Training: green ---- */
.endo-program-green { border-top: 3px solid var(--endo-green); }
.endo-program-green .endo-program-photo {
	background-image: linear-gradient(135deg, #1D9E75 0%, #12664B 100%);
}
.endo-program-green .endo-program-title-icon {
	background: rgba(29, 158, 117, 0.12);
	color: var(--endo-green);
}
.endo-program-green .endo-program-list .dashicons { color: var(--endo-green); }

/* ---- Research & Innovation: blue ---- */
.endo-program-blue { border-top: 3px solid var(--endo-blue-accent); }
.endo-program-blue .endo-program-photo {
	background-image: linear-gradient(135deg, #2C6FE3 0%, #163F8C 100%);
}
.endo-program-blue .endo-program-title-icon {
	background: rgba(44, 111, 227, 0.12);
	color: var(--endo-blue-accent);
}
.endo-program-blue .endo-program-list .dashicons { color: var(--endo-blue-accent); }

/* ---- Books & Resources: purple ---- */
.endo-program-purple { border-top: 3px solid var(--endo-purple); }
.endo-program-purple .endo-program-photo {
	background-image: linear-gradient(135deg, #7C4FD1 0%, #4B2E8C 100%);
}
.endo-program-purple .endo-program-title-icon {
	background: rgba(124, 79, 209, 0.12);
	color: var(--endo-purple);
}
.endo-program-purple .endo-program-list .dashicons { color: var(--endo-purple); }

/* ===========================================================
   RESPONSIVE
   =========================================================== */

/* ---- Laptops: tighten grid gap ---- */
@media (max-width: 1199px) {
	.endo-programs-grid { gap: 18px; }
	.endo-program-body { padding: 20px 18px 20px; }
}

/* ---- Tablets: stack cards single column ---- */
@media (max-width: 900px) {
	.endo-programs { padding: 52px 0; }

	.endo-programs-grid {
		grid-template-columns: 1fr;
		max-width: 480px;
		margin: 0 auto;
	}

	.endo-program-content {
		flex-direction: column;
	}
	.endo-program-photo {
		flex: none;
		width: 100%;
		min-height: 160px;
	}
}

/* ---- Phones ---- */
@media (max-width: 560px) {
	.endo-programs { padding: 44px 0; }

	.endo-program-cta { flex-direction: column; }
	.endo-program-btn { flex: none; width: 100%; }
}