/**
 * IECI Webinars — front-end styles
 * Scoped under .ieci-webinars so it won't leak into the theme.
 */

.ieci-webinars {
	--ieci-navy:        #16244f;
	--ieci-navy-2:      #1d2b5c;
	--ieci-red:         #be1e2d;
	--ieci-red-dark:    #9a1622;
	--ieci-blue-rule:   #2e6bc6;
	--ieci-gray:        #d6d6d6;
	--ieci-gray-2:      #e9eaee;
	--ieci-ink:         #14213d;
	--ieci-muted:       #5a6275;
	--ieci-overlay:     rgba(11, 17, 38, 0.93);
	--ieci-card-radius: 10px;
	--ieci-gap:         28px;

	max-width: 1120px;
	margin: 0 auto;
	padding: 8px 20px 64px;
	color: var(--ieci-ink);
	box-sizing: border-box;
}
.ieci-webinars *,
.ieci-webinars *::before,
.ieci-webinars *::after { box-sizing: border-box; }

/* ---- Section headings ------------------------------------------------ */
.ieci-section { margin-top: 48px; }
.ieci-section:first-child { margin-top: 16px; }

.ieci-section__head { margin-bottom: 26px; }

.ieci-section__title {
	font-size: clamp(1.4rem, 1.1rem + 1.2vw, 1.9rem);
	font-weight: 800;
	letter-spacing: -0.01em;
	color: var(--ieci-ink);
	margin: 0;
	padding-bottom: 12px;
	position: relative;
}
.ieci-section__title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 0;
	width: 132px;
	max-width: 60%;
	height: 3px;
	background: var(--ieci-blue-rule);
	border-radius: 2px;
}

/* ---- Scroller -------------------------------------------------------- */
.ieci-scroller { position: relative; }

.ieci-scroller__track {
	display: flex;
	gap: var(--ieci-gap);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-behavior: smooth;
	padding: 6px 2px 18px;
	-ms-overflow-style: none;
	scrollbar-width: none;
	outline: none;
}
.ieci-scroller__track::-webkit-scrollbar { display: none; }
.ieci-scroller__track:focus-visible {
	outline: 2px solid var(--ieci-blue-rule);
	outline-offset: 4px;
	border-radius: 6px;
}

/* Scroller frames: two upcoming cards in view; three (smaller) past cards. One per scroll step. */
.ieci-scroller__track > .ieci-card {
	flex: 0 0 calc((100% - var(--ieci-gap)) / 2);
	scroll-snap-align: start;
}
.ieci-scroller--past .ieci-scroller__track > .ieci-card {
	flex-basis: calc((100% - (var(--ieci-cols, 3) - 1) * var(--ieci-gap)) / var(--ieci-cols, 3));
}

/* ---- Scroller nav arrows -------------------------------------------- */
.ieci-scroller__nav {
	position: absolute;
	top: calc(50% - 26px);
	transform: translateY(-50%);
	z-index: 5;
	width: 46px;
	height: 46px;
	border-radius: 50%;
	border: 1px solid #d8dae1;
	background: #f3f4f7;
	color: #4a5168;
	display: grid;
	place-items: center;
	cursor: pointer;
	box-shadow: 0 4px 14px rgba(20, 33, 61, 0.12);
	transition: background-color .15s ease, color .15s ease, opacity .15s ease, transform .1s ease;
}
.ieci-scroller__nav:hover { background: #fff; color: var(--ieci-navy); }
.ieci-scroller__nav:active { transform: translateY(-50%) scale(0.94); }
.ieci-scroller__nav:focus-visible { outline: 2px solid var(--ieci-blue-rule); outline-offset: 2px; }
.ieci-scroller__nav[disabled] { opacity: .35; cursor: default; pointer-events: none; }
.ieci-scroller__nav--prev { left: -10px; }
.ieci-scroller__nav--next { right: -10px; }

/* ---- Upcoming card --------------------------------------------------- */
.ieci-card--upcoming {
	position: relative;
	border-radius: var(--ieci-card-radius);
	overflow: hidden;
	background: var(--ieci-gray);
	box-shadow: 0 6px 22px rgba(20, 33, 61, 0.10);
	transition: box-shadow .2s ease, transform .2s ease;
}
.ieci-card--upcoming:hover { box-shadow: 0 12px 30px rgba(20, 33, 61, 0.18); }

.ieci-card__media {
	position: relative;
	aspect-ratio: 16 / 9;
	min-height: 190px;
	background: var(--ieci-navy);
	overflow: hidden;
}
.ieci-banner__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ieci-card__badge {
	position: absolute;
	top: 0;
	right: 0;
	background: var(--ieci-red);
	color: #fff;
	font-weight: 800;
	font-size: 0.78rem;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	padding: 9px 16px;
	border-bottom-left-radius: 8px;
	z-index: 3;
}

.ieci-card__footer {
	background: var(--ieci-gray);
	padding: 20px 22px 24px;
	text-align: center;
}
.ieci-card__footer-title {
	margin: 0;
	font-size: 1.18rem;
	font-weight: 800;
	color: var(--ieci-ink);
	line-height: 1.25;
}

/* ---- Hover detail panel (covers the whole card) ---------------------- */
.ieci-card__detail {
	position: absolute;
	inset: 0;
	background: var(--ieci-overlay);
	color: #fff;
	padding: 26px 26px 28px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 12px;
	text-align: center;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
	z-index: 4;
}
.ieci-card--upcoming:hover .ieci-card__detail,
.ieci-card--upcoming:focus-within .ieci-card__detail,
.ieci-card--upcoming.is-open .ieci-card__detail {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.ieci-card__detail-title {
	margin: 0;
	font-size: 1.22rem;
	font-weight: 800;
	line-height: 1.25;
}
.ieci-card__when {
	margin: 0;
	font-weight: 700;
	font-size: 1rem;
	line-height: 1.4;
}
.ieci-card__time { font-weight: 800; }
.ieci-card__desc {
	margin: 0;
	font-size: 0.92rem;
	line-height: 1.5;
	color: #e4e7f1;
	max-height: 7.5em;
	overflow: hidden;
}

/* ---- Buttons --------------------------------------------------------- */
.ieci-btn {
	display: inline-block;
	background: var(--ieci-red);
	color: #fff;
	font-weight: 700;
	font-size: 0.95rem;
	text-decoration: none;
	padding: 12px 26px;
	border-radius: 6px;
	margin-top: 4px;
	align-self: center;
	transition: background-color .15s ease, transform .1s ease;
}
.ieci-btn:hover { background: var(--ieci-red-dark); color: #fff; }
.ieci-btn:active { transform: scale(0.97); }
.ieci-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

/* ---- Past webinars grid --------------------------------------------- */
.ieci-grid {
	display: grid;
	grid-template-columns: repeat(var(--ieci-cols, 3), 1fr);
	gap: var(--ieci-gap);
}
.ieci-card--past {
	background: #fff;
	border: 1px solid #ececf0;
	border-radius: var(--ieci-card-radius);
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(20, 33, 61, 0.07);
	transition: box-shadow .2s ease, transform .2s ease;
	display: flex;
	flex-direction: column;
}
.ieci-card--past:hover { box-shadow: 0 12px 28px rgba(20, 33, 61, 0.15); transform: translateY(-2px); }
.ieci-card__link { display: block; }
.ieci-card__media--past { aspect-ratio: 16 / 9; min-height: 170px; }
.ieci-card__body { padding: 20px 22px 24px; }
.ieci-card__past-title {
	margin: 0 0 10px;
	font-size: 1.08rem;
	font-weight: 700;
	line-height: 1.3;
}
.ieci-card__past-title a {
	color: var(--ieci-red);
	text-decoration: none;
}
.ieci-card__past-title a:hover { color: var(--ieci-red-dark); text-decoration: underline; }
.ieci-card__past-desc {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.55;
	color: var(--ieci-muted);
}

/* ---- Empty states ---------------------------------------------------- */
.ieci-empty {
	background: var(--ieci-gray-2);
	border-radius: 8px;
	padding: 28px;
	text-align: center;
	color: var(--ieci-muted);
	margin: 0;
}

/* ---- Branded banner fallback (no featured image) -------------------- */
.ieci-banner__fallback {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(120% 140% at 80% 0%, #25366f 0%, var(--ieci-navy) 55%, #101d40 100%);
	color: #fff;
	display: flex;
	flex-direction: column;
	justify-content: center;
	padding: 22px 24px;
	overflow: hidden;
}
.ieci-banner__stripes {
	position: absolute;
	width: 150px;
	height: 150px;
	background: repeating-linear-gradient(135deg, var(--ieci-red) 0 12px, var(--ieci-navy-2) 12px 24px, #2c3f80 24px 36px);
	opacity: 0.65;
}
.ieci-banner__stripes--tl { top: -70px; left: -40px; transform: rotate(8deg); }
.ieci-banner__stripes--br { bottom: -70px; right: -40px; transform: rotate(8deg); }

.ieci-banner__brand {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 14px;
}
.ieci-banner__brand-mark {
	width: 40px; height: 40px;
	border-radius: 50%;
	background: #fff;
	color: var(--ieci-navy);
	display: grid; place-items: center;
	box-shadow: 0 0 0 3px rgba(255,255,255,.25);
}
.ieci-banner__brand-text { line-height: 1; }
.ieci-banner__brand-text small {
	display: block;
	font-size: 0.62rem;
	letter-spacing: 0.22em;
	font-weight: 700;
	color: #cdd5ec;
}
.ieci-banner__brand-text strong {
	display: inline-block;
	background: var(--ieci-red);
	color: #fff;
	font-size: 1.02rem;
	font-weight: 800;
	padding: 2px 8px;
	border-radius: 3px;
	margin-top: 3px;
}
.ieci-banner__fallback-title {
	position: relative;
	font-size: 0.96rem;
	font-weight: 700;
	line-height: 1.3;
	max-width: 80%;
}
.ieci-banner__fallback-date {
	position: absolute;
	right: 20px;
	bottom: 16px;
	font-size: 0.78rem;
	color: #cdd5ec;
}

/* ---- Single recording page ------------------------------------------ */
.ieci-single { padding-top: 24px; }
.ieci-single__header { margin-bottom: 28px; }
.ieci-single__banner {
	position: relative;
	aspect-ratio: 21 / 9;
	border-radius: var(--ieci-card-radius);
	overflow: hidden;
	background: var(--ieci-navy);
	margin-bottom: 22px;
}
.ieci-single__back {
	display: inline-block;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--ieci-muted);
	text-decoration: none;
	margin-bottom: 10px;
}
.ieci-single__back:hover { color: var(--ieci-red); }
.ieci-single__title {
	margin: 0 0 8px;
	font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem);
	font-weight: 800;
	color: var(--ieci-ink);
	line-height: 1.15;
}
.ieci-single__when { margin: 0; color: var(--ieci-muted); font-weight: 600; }

.ieci-single__video { margin: 0 0 32px; }
.ieci-video {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	border-radius: var(--ieci-card-radius);
	overflow: hidden;
	background: #000;
}
.ieci-video iframe,
.ieci-video > * {
	position: absolute;
	inset: 0;
	width: 100% !important;
	height: 100% !important;
	border: 0;
}
.ieci-video__fallback { margin: 0 0 32px; }

.ieci-single__cta {
	background: var(--ieci-gray-2);
	border-radius: 8px;
	padding: 28px;
	text-align: center;
	margin-bottom: 32px;
}
.ieci-single__cta p { margin: 0 0 14px; font-weight: 600; color: var(--ieci-ink); }

.ieci-single__content { font-size: 1.02rem; line-height: 1.7; }
.ieci-single__content > * { max-width: 100%; }

/* ---- Responsive ------------------------------------------------------ */
@media (max-width: 900px) {
	.ieci-grid { grid-template-columns: repeat(2, 1fr); }
	.ieci-scroller__track > .ieci-card { flex-basis: calc((100% - var(--ieci-gap)) / 1.35); }
	.ieci-scroller--past .ieci-scroller__track > .ieci-card { flex-basis: calc((100% - var(--ieci-gap)) / 2); }
}
@media (max-width: 600px) {
	.ieci-webinars { padding: 8px 14px 48px; }
	.ieci-grid { grid-template-columns: 1fr; }
	.ieci-scroller__track > .ieci-card { flex-basis: 86%; }
	.ieci-scroller--past .ieci-scroller__track > .ieci-card { flex-basis: 82%; }
	.ieci-scroller__nav--prev { left: 2px; }
	.ieci-scroller__nav--next { right: 2px; }
	/* On touch, the detail panel is revealed via tap (.is-open) — keep it readable. */
	.ieci-card__detail { padding: 20px; }
}

/* ---- Reduced motion -------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
	.ieci-scroller__track { scroll-behavior: auto; }
	.ieci-card__detail,
	.ieci-card--upcoming,
	.ieci-card--past,
	.ieci-btn,
	.ieci-scroller__nav { transition: none; }
}
