/**
 * Single lecture page styles.
 *
 * @package AriawellTheme
 */

@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css");

@font-face {
	font-family: "Paperlogy";
	font-weight: 700;
	font-style: normal;
	font-display: swap;
	src: url("https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-7Bold.woff2") format("woff2");
}

/* ------------------------------------------------------------------ */
/* Layout                                                             */
/* ------------------------------------------------------------------ */

body.single-lecture {
	background: #fff;
}

#main-content.site-main--lecture,
.site-main--lecture {
	--about-hero-inv-r: 3rem;
	width: 100%;
	max-width: none;
	margin: 0;
	padding: 0;
}

.lecture-section-title {
	margin: 0 0 1.875rem;
	font-family: var(--aw-font-sans);
	font-size: 1.625rem;
	font-weight: 700;
	line-height: 1.2;
	color: #111;
	letter-spacing: -0.02em;
}

/* ------------------------------------------------------------------ */
/* Overview                                                           */
/* ------------------------------------------------------------------ */

.lecture-overview {
	position: relative;
	z-index: 2;
	margin-top: calc(-1 * var(--about-hero-inv-r));
	padding: calc(clamp(3rem, 5.5vw, 5rem) + var(--about-hero-inv-r)) var(--aw-layout-gutter-x) clamp(4rem, 7vw, 6.25rem);
	background: #fff;
	border-radius: var(--about-hero-inv-r) var(--about-hero-inv-r) 0 0;
}

.lecture-overview__inner {
	display: flex;
	align-items: center;
	gap: clamp(2rem, 5vw, 5rem);
	max-width: var(--aw-content-max);
	margin: 0 auto;
}

.lecture-overview__thumb {
	flex-shrink: 0;
	width: min(100%, 34.25rem);
	aspect-ratio: 548 / 346;
	border-radius: 12px;
	overflow: hidden;
}

.lecture-overview__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.lecture-overview__content {
	display: flex;
	flex: 1 1 0;
	flex-direction: column;
	gap: 2.75rem;
	min-width: 0;
}

.lecture-overview__heading {
	display: flex;
	flex-direction: column;
	gap: 0.875rem;
}

.lecture-overview__status {
	margin: 0;
	font-family: var(--aw-font-sans);
	font-size: 1.125rem;
	font-weight: 700;
	line-height: 1.2;
	color: var(--aw-color-accent);
	text-transform: capitalize;
	letter-spacing: -0.01em;
}

.lecture-overview__title {
	margin: 0;
	font-family: var(--aw-font-sans);
	font-size: clamp(1.5rem, 2.2vw, 1.875rem);
	font-weight: 700;
	line-height: 1.27;
	color: #111;
}

.lecture-overview__meta {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	margin: 0;
}

.lecture-overview__meta-row {
	display: flex;
	align-items: flex-start;
	gap: 1.5rem;
}

.lecture-overview__meta-row dt {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0;
	font-family: var(--aw-font-sans);
	font-size: 1.0625rem;
	font-weight: 500;
	color: #111;
	letter-spacing: -0.01em;
	white-space: nowrap;
}

.lecture-overview__meta-row dt img {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
	object-fit: contain;
}

.lecture-overview__meta-row dd {
	margin: 0;
	font-family: var(--aw-font-sans);
	font-size: 1.125rem;
	font-weight: 400;
	line-height: 1.5;
	color: #111;
	letter-spacing: -0.01em;
}

.lecture-overview__speakers {
	display: flex;
	flex-wrap: wrap;
	gap: 0.625rem;
	font-weight: 500;
}

.lecture-overview__speaker-link,
.lecture-overview__speaker-name {
	text-decoration: underline;
	text-underline-offset: 2px;
}

.lecture-overview__speaker-link:hover,
.lecture-overview__speaker-link:focus-visible {
	color: var(--aw-color-accent);
}

.lecture-overview__cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 1.5rem;
	align-self: flex-start;
	min-width: 160px;
	padding: 0.875rem 1.25rem;
	border: 1px solid #111;
	border-radius: 6px;
	background: #fff;
	font-family: var(--aw-font-sans);
	font-size: 0.9375rem;
	font-weight: 600;
	color: #111;
	letter-spacing: -0.02em;
	transition: background 0.2s ease, color 0.2s ease;
}

.lecture-overview__cta:hover,
.lecture-overview__cta:focus-visible {
	background: #111;
	color: #fff;
}

.lecture-overview__cta img {
	width: 12px;
	height: 8px;
	flex-shrink: 0;
}

.lecture-overview__cta:hover img,
.lecture-overview__cta:focus-visible img {
	filter: brightness(0) invert(1);
}

.lecture-overview__cta--ended {
	cursor: default;
	color: #767676;
	border-color: #c8c8c8;
}

.lecture-overview__cta--ended:hover,
.lecture-overview__cta--ended:focus-visible {
	background: #fff;
	color: #767676;
}

/* ------------------------------------------------------------------ */
/* Intro                                                              */
/* ------------------------------------------------------------------ */

.lecture-intro {
	padding: 0 var(--aw-layout-gutter-x) clamp(4rem, 7vw, 6.25rem);
}

.lecture-intro__inner {
	max-width: var(--aw-content-max);
	margin: 0 auto;
}

.lecture-intro__content {
	font-family: var(--aw-font-sans);
	font-size: 1.125rem;
	font-weight: 500;
	line-height: 1.78;
	color: var(--aw-color-text-muted);
	letter-spacing: -0.01em;
}

.lecture-intro__content p {
	margin: 0;
}

.lecture-intro__content p + p {
	margin-top: 1.25rem;
}

/* ------------------------------------------------------------------ */
/* On-site gallery                                                    */
/* ------------------------------------------------------------------ */

.lecture-gallery {
	padding: 0 var(--aw-layout-gutter-x) clamp(4rem, 7vw, 6.25rem);
}

.lecture-gallery__inner {
	max-width: var(--aw-content-max);
	margin: 0 auto;
}

.lecture-gallery__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: clamp(0.75rem, 1.5vw, 1.25rem);
	margin-top: clamp(2rem, 4vw, 3rem);
}

.lecture-gallery__item {
	display: block;
	width: 100%;
	padding: 0;
	border: 0;
	border-radius: clamp(12px, 1.5vw, 20px);
	overflow: hidden;
	background: #f7f7f7;
	cursor: pointer;
	aspect-ratio: 4 / 3;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.lecture-gallery__item:hover,
.lecture-gallery__item:focus-visible {
	opacity: 0.88;
	transform: scale(1.02);
}

.lecture-gallery__item:focus-visible {
	outline: 2px solid var(--aw-color-focus);
	outline-offset: 4px;
}

.lecture-gallery__item img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.lecture-gallery-lightbox {
	position: fixed;
	inset: 0;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: clamp(1rem, 3vw, 2.5rem);
}

.lecture-gallery-lightbox[hidden] {
	display: none;
}

.lecture-gallery-lightbox__overlay {
	position: absolute;
	inset: 0;
	background: rgba(17, 17, 17, 0.85);
}

.lecture-gallery-lightbox__dialog {
	position: relative;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	width: min(100%, 75rem);
	max-height: min(37.5rem, calc(100vh - clamp(2rem, 6vw, 5rem)));
}

.lecture-gallery-lightbox__image {
	display: block;
	width: auto;
	max-width: min(100%, 75rem);
	max-height: min(37.5rem, calc(100vh - clamp(2rem, 6vw, 5rem)));
	border-radius: clamp(8px, 1vw, 16px);
	object-fit: contain;
}

.lecture-gallery-lightbox__close {
	position: absolute;
	top: -0.25rem;
	right: 0;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.16);
	color: #fff;
	font-size: 2rem;
	line-height: 1;
	cursor: pointer;
	transition: background 0.2s ease;
	transform: translateY(-100%);
}

.lecture-gallery-lightbox__close:hover,
.lecture-gallery-lightbox__close:focus-visible {
	background: rgba(255, 255, 255, 0.28);
}

.lecture-gallery-lightbox__close:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

body.is-lecture-gallery-lightbox-open {
	overflow: hidden;
}

/* ------------------------------------------------------------------ */
/* FAQ                                                                */
/* ------------------------------------------------------------------ */

.lecture-faq {
	padding: 0 var(--aw-layout-gutter-x) clamp(4rem, 7vw, 6.25rem);
}

.lecture-faq__inner {
	max-width: var(--aw-content-max);
	margin: 0 auto;
}

.lecture-faq__list {
	border-top: 1px solid #111;
}

.lecture-faq__item {
	border-bottom: 1px solid #d9d9d9;
}

.lecture-faq__trigger {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	width: 100%;
	padding: 1rem 0 1rem 1.25rem;
	border: 0;
	background: transparent;
	cursor: pointer;
	text-align: left;
}

.lecture-faq__question {
	font-family: var(--aw-font-sans);
	font-size: 1.125rem;
	font-weight: 500;
	line-height: 1.4;
	color: #111;
}

.lecture-faq__icon {
	position: relative;
	flex-shrink: 0;
	width: 21px;
	height: 21px;
}

.lecture-faq__icon::before,
.lecture-faq__icon::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	background: #111;
	transform: translate(-50%, -50%);
	transition: transform 0.2s ease, opacity 0.2s ease;
}

.lecture-faq__icon::before {
	width: 21px;
	height: 2px;
}

.lecture-faq__icon::after {
	width: 2px;
	height: 21px;
}

.lecture-faq__trigger[aria-expanded="true"] .lecture-faq__icon::after {
	transform: translate(-50%, -50%) scaleY(0);
	opacity: 0;
}

.lecture-faq__panel {
	padding: 0 1.25rem 1.25rem;
}

.lecture-faq__answer {
	font-family: var(--aw-font-sans);
	font-size: 1rem;
	font-weight: 400;
	line-height: 1.7;
	color: var(--aw-color-text-muted);
}

.lecture-faq__answer p {
	margin: 0;
}

.lecture-faq__answer p + p {
	margin-top: 0.75rem;
}

/* ------------------------------------------------------------------ */
/* Directions                                                         */
/* ------------------------------------------------------------------ */

.lecture-directions {
	padding: 0 var(--aw-layout-gutter-x) clamp(4rem, 7vw, 7.5rem);
}

.lecture-directions__inner {
	max-width: var(--aw-content-max);
	margin: 0 auto;
}

.lecture-directions__map {
	width: 100%;
	height: 27.5rem;
	margin-bottom: 1.5rem;
	overflow: hidden;
	background: #f3f4f6;
}

.lecture-directions__address {
	display: flex;
	align-items: flex-start;
	gap: 0.625rem;
	margin: 0;
	font-family: var(--aw-font-sans);
	font-size: 1.125rem;
	font-weight: 500;
	line-height: 1.5;
	color: #333;
}

.lecture-directions__address img {
	width: 24px;
	height: 24px;
	flex-shrink: 0;
	margin-top: 0.125rem;
	object-fit: contain;
}

/* ------------------------------------------------------------------ */
/* Mobile                                                             */
/* ------------------------------------------------------------------ */

@media (max-width: 1024px) {
	.lecture-overview__inner {
		flex-direction: column;
		align-items: stretch;
	}

	.lecture-overview__thumb {
		width: 100%;
	}

	.lecture-overview__content {
		gap: 2.25rem;
	}

	.lecture-gallery__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 768px) {
	#main-content.site-main--lecture {
		--about-hero-inv-r: 2rem;
	}

	.lecture-overview {
		padding-top: calc(2.5rem + var(--about-hero-inv-r));
		padding-bottom: 4rem;
	}

	.lecture-overview__content {
		gap: 2rem;
	}

	.lecture-overview__status {
		font-size: 1rem;
	}

	.lecture-overview__title {
		font-size: 1.5rem;
		line-height: 1.35;
	}

	.lecture-overview__meta-row {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.375rem;
	}

	.lecture-overview__meta-row dt {
		font-size: 1rem;
	}

	.lecture-overview__meta-row dd {
		font-size: 1rem;
		line-height: 1.45;
	}

	.lecture-overview__cta {
		width: 100%;
	}

	.lecture-intro,
	.lecture-faq,
	.lecture-gallery {
		padding-bottom: 4rem;
	}

	.lecture-gallery__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0.75rem;
	}

	.lecture-gallery-lightbox__close {
		top: 0.5rem;
		right: 0.5rem;
		transform: none;
	}

	.lecture-intro__content {
		font-size: 1rem;
		line-height: 1.7;
	}

	.lecture-directions {
		padding-bottom: 4rem;
	}

	.lecture-section-title {
		margin-bottom: 1.25rem;
		font-size: 1.375rem;
	}

	.lecture-directions__map {
		height: 16rem;
	}

	.lecture-directions__address {
		font-size: 1rem;
		line-height: 1.45;
	}

	.lecture-faq__question {
		font-size: 1rem;
		line-height: 1.45;
	}

	.lecture-faq__trigger {
		padding-left: 0;
		gap: 1rem;
	}

	.lecture-faq__panel {
		padding-left: 0;
		padding-right: 0;
	}

	.lecture-faq__answer {
		font-size: 0.9375rem;
	}
}