/* ==========================================================================
   SFARC Page Populator - front-end styles
   All values come from CSS custom properties written by the settings page.
   ========================================================================== */

.sfarc-pp {
	box-sizing: border-box;
	width: 100%;
	margin-top: var(--sfarc-mt, 0);
	margin-bottom: var(--sfarc-mb, 32px);
	padding-left: var(--sfarc-indent-l, 0);
	padding-right: var(--sfarc-indent-r, 0);
	max-width: var(--sfarc-maxw, none);
}

.sfarc-pp *,
.sfarc-pp *::before,
.sfarc-pp *::after {
	box-sizing: inherit;
}

.sfarc-pp--centered {
	margin-left: auto;
	margin-right: auto;
}

/* Section heading -------------------------------------------------------- */

.sfarc-pp .sfarc-heading {
	font-family: var(--sfarc-title-font, inherit);
	font-size: var(--sfarc-heading-size, 28px);
	font-weight: var(--sfarc-title-weight, 700);
	line-height: var(--sfarc-title-lh, 1.3);
	letter-spacing: var(--sfarc-title-ls, 0);
	text-transform: var(--sfarc-title-tt, none);
	color: var(--sfarc-heading-color, #14171a);
	text-align: var(--sfarc-heading-align, left);
	margin: 0 0 var(--sfarc-heading-mb, 16px);
}

/* Grid ------------------------------------------------------------------- */

/* Auto-fit is the default: cards always fill the width they are given, so a
   single post spans the whole content area instead of sitting in a narrow
   one-third column. */
.sfarc-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(var(--sfarc-min-card, 260px), 100%), 1fr));
	gap: var(--sfarc-gap, 24px);
	align-items: stretch;
}

/* Fixed mode: honour the exact column count. */
.sfarc-fixed.sfarc-cols-1 .sfarc-grid { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.sfarc-fixed.sfarc-cols-2 .sfarc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sfarc-fixed.sfarc-cols-3 .sfarc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sfarc-fixed.sfarc-cols-4 .sfarc-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sfarc-fixed.sfarc-cols-5 .sfarc-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.sfarc-fixed.sfarc-cols-6 .sfarc-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }

/* A lone card fills the row rather than leaving two empty columns. */
.sfarc-single-full .sfarc-grid > .sfarc-card:only-child {
	grid-column: 1 / -1;
}

@media (max-width: 1024px) {
	.sfarc-fixed.sfarc-cols-3 .sfarc-grid,
	.sfarc-fixed.sfarc-cols-4 .sfarc-grid,
	.sfarc-fixed.sfarc-cols-5 .sfarc-grid,
	.sfarc-fixed.sfarc-cols-6 .sfarc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
	.sfarc-pp .sfarc-grid { grid-template-columns: 1fr; }
	.sfarc-pp {
		padding-left: min(var(--sfarc-indent-l, 0), 16px);
		padding-right: min(var(--sfarc-indent-r, 0), 16px);
	}
}

/* Escape hatch for themes that cap the content column (Twenty Fourteen's
   .entry-content is 474px). Applied by the front-end script and by the
   :has() rule generated in the settings. */
.sfarc-unconstrain {
	max-width: none !important;
	width: auto !important;
}

/* Card ------------------------------------------------------------------- */

.sfarc-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--sfarc-card-bg, #fff);
	border: var(--sfarc-border-w, 1px) solid var(--sfarc-border-c, #e6e8eb);
	border-radius: var(--sfarc-radius, 16px);
	/* Top and bottom fall back to the all-round padding unless overridden. */
	padding: var(--sfarc-pad-t, var(--sfarc-pad, 24px))
	         var(--sfarc-pad, 24px)
	         var(--sfarc-pad-b, var(--sfarc-pad, 24px));
	box-shadow: var(--sfarc-shadow, none);
	overflow: hidden;
	transition: transform var(--sfarc-speed, 250ms) ease,
	            box-shadow var(--sfarc-speed, 250ms) ease;
}

.sfarc-equal .sfarc-card { height: 100%; }

.sfarc-card__body {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	min-width: 0;
}

/* Media ------------------------------------------------------------------ */

.sfarc-card__media {
	position: relative;
	overflow: hidden;
	line-height: 0;
	flex: 0 0 auto;
}

.sfarc-card__media-link {
	display: block;
	line-height: 0;
}

.sfarc-card__img,
.sfarc-card__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	aspect-ratio: var(--sfarc-ratio, 16 / 9);
	transition: transform var(--sfarc-speed, 250ms) ease;
	border-radius: inherit;
}

/* Full-bleed media pushes out through the card padding. */
.sfarc-img-bleed .sfarc-card--media-top .sfarc-card__media {
	margin: calc(var(--sfarc-pad-t, var(--sfarc-pad, 24px)) * -1) calc(var(--sfarc-pad, 24px) * -1) var(--sfarc-pad, 24px);
	border-radius: calc(var(--sfarc-radius, 16px) - var(--sfarc-border-w, 1px)) calc(var(--sfarc-radius, 16px) - var(--sfarc-border-w, 1px)) 0 0;
}

.sfarc-img-inset .sfarc-card__media {
	margin-bottom: var(--sfarc-pad, 24px);
	border-radius: var(--sfarc-img-radius, 12px);
}

/* Side media layouts */
.sfarc-card--media-left,
.sfarc-card--media-right {
	flex-direction: row;
	gap: var(--sfarc-pad, 24px);
	align-items: stretch;
}

.sfarc-card--media-right { flex-direction: row-reverse; }

.sfarc-card--media-left .sfarc-card__media,
.sfarc-card--media-right .sfarc-card__media {
	flex: 0 0 40%;
	max-width: 40%;
	margin-bottom: 0;
	border-radius: var(--sfarc-img-radius, 12px);
}

.sfarc-card--media-left .sfarc-card__img,
.sfarc-card--media-right .sfarc-card__img {
	height: 100%;
	aspect-ratio: auto;
	min-height: 140px;
}

@media (max-width: 640px) {
	.sfarc-card--media-left,
	.sfarc-card--media-right { flex-direction: column; }
	.sfarc-card--media-left .sfarc-card__media,
	.sfarc-card--media-right .sfarc-card__media {
		flex: 0 0 auto;
		max-width: 100%;
		margin-bottom: var(--sfarc-pad, 24px);
	}
	.sfarc-card--media-left .sfarc-card__img,
	.sfarc-card--media-right .sfarc-card__img {
		aspect-ratio: var(--sfarc-ratio, 16 / 9);
		height: auto;
	}
}

/* Typography inside the card --------------------------------------------- */

/* Prefixed with .sfarc-pp throughout. Themes style headings generically -
   Twenty Fourteen's .entry-content h3 carries a large top margin - and an
   unprefixed .sfarc-card__title loses that specificity contest, which shows
   up as unexplained white space above every card title. */
.sfarc-pp .sfarc-card__title {
	font-family: var(--sfarc-title-font, inherit);
	font-size: var(--sfarc-title-size, 20px);
	font-weight: var(--sfarc-title-weight, 700);
	line-height: var(--sfarc-title-lh, 1.3);
	letter-spacing: var(--sfarc-title-ls, 0);
	text-transform: var(--sfarc-title-tt, none);
	color: var(--sfarc-title-color, #14171a);
	text-align: var(--sfarc-title-align, left);
	margin: 0 0 8px;
	padding: 0;
}

/* Whatever renders first inside the card sits flush against the padding. */
.sfarc-pp .sfarc-card__body > *:first-child { margin-top: 0; }

/* Prefixed with .sfarc-pp so themes that style content links generically -
   Twenty Fourteen's .entry-content a, for instance - do not win on a
   specificity tie and repaint every card title. */
.sfarc-pp .sfarc-card__title a {
	color: inherit;
	text-decoration: none;
	background-image: none;
	box-shadow: none;
	border-bottom: 0;
}

.sfarc-pp .sfarc-card__title a:hover,
.sfarc-pp .sfarc-card__title a:focus {
	color: var(--sfarc-link-hover, #0b57d0);
	text-decoration: none;
}

.sfarc-pp .sfarc-card__meta,
.sfarc-pp .sfarc-card__cats {
	font-family: var(--sfarc-body-font, inherit);
	font-size: var(--sfarc-meta-size, 13px);
	color: var(--sfarc-meta-color, #8a9099);
	line-height: 1.4;
	margin: 0 0 10px;
	padding: 0;
	text-align: var(--sfarc-body-align, left);
}

.sfarc-card__cats a {
	color: var(--sfarc-link, #1a73e8);
	text-decoration: none;
}

.sfarc-card__cats a:hover { color: var(--sfarc-link-hover, #0b57d0); }

.sfarc-card__meta .sfarc-sep { margin: 0 6px; }

.sfarc-pp .sfarc-card__excerpt {
	font-family: var(--sfarc-body-font, inherit);
	font-size: var(--sfarc-body-size, 16px);
	font-weight: var(--sfarc-body-weight, 400);
	line-height: var(--sfarc-body-lh, 1.6);
	color: var(--sfarc-body-color, #4a5057);
	text-align: var(--sfarc-body-align, left);
	margin: 0;
	padding: 0;
}

/* Rich excerpt content: images, lists, headings and links coming from the
   post body need to sit properly inside the card. ---------------------- */

.sfarc-rte > *:first-child { margin-top: 0; }
.sfarc-rte > *:last-child { margin-bottom: 0; }

.sfarc-rte p,
.sfarc-rte ul,
.sfarc-rte ol,
.sfarc-rte figure,
.sfarc-rte blockquote,
.sfarc-rte table,
.sfarc-rte pre { margin: 0 0 1em; }

/* Images keep whatever flow the post author gave them. Forcing every image
   to display:block is what stopped text wrapping around them. */
.sfarc-rte img {
	max-width: 100%;
	height: auto;
	border-radius: var(--sfarc-img-radius, 12px);
}

/* Height is deliberately not touched here. An embed that asks for a specific
   height - a PDF viewer at 800px, a map, a calendar - means it, and forcing
   height:auto collapses it to the browser's 150px default for replaced
   elements. Width is still capped so nothing overflows the card. */
.sfarc-rte video,
.sfarc-rte iframe,
.sfarc-rte embed,
.sfarc-rte object {
	max-width: 100%;
	display: block;
	margin-bottom: 1em;
	border-radius: var(--sfarc-img-radius, 12px);
}

/* Videos are the exception: they carry intrinsic dimensions and should scale
   with the card rather than keep a fixed pixel height. */
.sfarc-rte video { height: auto; }

/* Embed wrappers manage their own sizing, so do not cap what is inside them. */
.sfarc-rte .wp-block-embed__wrapper,
.sfarc-rte .wp-block-embed {
	max-width: 100%;
}

/* Images that genuinely stand on their own line become blocks, so they can
   be centred and spaced. Floated and inline images are left alone.

   Note on alignnone: the classic editor stamps that class on every inserted
   image, so it says nothing about whether the image stands alone. A row of
   social icons in one paragraph all carry it. Treating it as block-level
   stacked them vertically, so it is deliberately not listed here - the
   :only-child rule below already catches the genuinely standalone case. */
.sfarc-rte figure img,
.sfarc-rte img.aligncenter,
.sfarc-rte p > img:only-child,
.sfarc-rte p > a:only-child > img:only-child { display: block; }

/* A run of images or icon links sharing one line stays on that line. */
.sfarc-rte p > img + img,
.sfarc-rte p > a > img { display: inline-block; }

.sfarc-rte img.aligncenter {
	margin-left: auto;
	margin-right: auto;
}

.sfarc-rte figcaption,
.sfarc-rte .wp-caption-text {
	font-size: var(--sfarc-meta-size, 13px);
	color: var(--sfarc-meta-color, #8a9099);
	margin-top: 6px;
	text-align: inherit;
}

.sfarc-rte a {
	color: var(--sfarc-link, #1a73e8);
	text-decoration: underline;
}

.sfarc-rte a:hover,
.sfarc-rte a:focus { color: var(--sfarc-link-hover, #0b57d0); }

.sfarc-rte ul,
.sfarc-rte ol { padding-left: 1.3em; }

.sfarc-rte li { margin-bottom: 0.35em; }

.sfarc-rte h1,
.sfarc-rte h2,
.sfarc-rte h3,
.sfarc-rte h4,
.sfarc-rte h5,
.sfarc-rte h6 {
	font-family: var(--sfarc-title-font, inherit);
	color: var(--sfarc-title-color, #14171a);
	line-height: var(--sfarc-title-lh, 1.3);
	margin: 1.2em 0 0.45em;
}

.sfarc-rte blockquote {
	padding-left: 1em;
	border-left: 3px solid var(--sfarc-border-c, #e6e8eb);
	font-style: italic;
}

.sfarc-rte table {
	width: 100%;
	border-collapse: collapse;
}

.sfarc-rte th,
.sfarc-rte td {
	border: 1px solid var(--sfarc-border-c, #e6e8eb);
	padding: 6px 8px;
}

.sfarc-rte pre {
	overflow: auto;
	padding: 12px;
	background: rgba(0, 0, 0, 0.04);
	border-radius: 6px;
}

/* Neutralise theme/editor alignment classes that would break out of a card. */
.sfarc-rte .alignwide,
.sfarc-rte .alignfull,
.sfarc-rte .wp-caption {
	max-width: 100% !important;
	width: auto !important;
	margin-left: 0;
	margin-right: 0;
}

.sfarc-rte .alignleft {
	float: left;
	margin: 0 1em 0.6em 0;
	max-width: 50%;
}

.sfarc-rte .alignright {
	float: right;
	margin: 0 0 0.6em 1em;
	max-width: 50%;
}

.sfarc-rte .aligncenter {
	margin-left: auto;
	margin-right: auto;
}

.sfarc-rte::after {
	content: "";
	display: table;
	clear: both;
}

/* Text wrapping around aligned images is honoured at every screen size.
   Only when "Stack aligned images on mobile" is switched on does a narrow
   screen drop the float and put the image on its own line. */
@media (max-width: 640px) {
	.sfarc-stack-mobile .sfarc-rte .alignleft,
	.sfarc-stack-mobile .sfarc-rte .alignright {
		float: none;
		max-width: 100%;
		margin: 0 0 1em;
	}
}

/* Keep a floated image from squeezing the text into an unreadable ribbon
   on a phone, without abandoning the wrap the author asked for. */
@media (max-width: 480px) {
	.sfarc-rte .alignleft,
	.sfarc-rte .alignright { max-width: 45%; }
}

/* A figure that floats should not also carry the stacked-image bottom
   margin from the generic image rule. */
.sfarc-rte .alignleft img,
.sfarc-rte .alignright img,
.sfarc-rte .aligncenter img { margin-bottom: 0; }

.sfarc-card__actions {
	margin-top: auto;
	padding-top: 16px;
	text-align: var(--sfarc-body-align, left);
}

/* Buttons ---------------------------------------------------------------- */

.sfarc-btn {
	display: inline-block;
	font-family: var(--sfarc-body-font, inherit);
	font-size: var(--sfarc-btn-size, 14px);
	line-height: 1.2;
	text-decoration: none;
	transition: background-color var(--sfarc-speed, 250ms) ease,
	            color var(--sfarc-speed, 250ms) ease;
	position: relative;
	z-index: 2;
}

.sfarc-pp .sfarc-btn--button {
	background: var(--sfarc-btn-bg, #1a73e8);
	color: var(--sfarc-btn-color, #fff);
	border-radius: var(--sfarc-btn-radius, 999px);
	padding: var(--sfarc-btn-py, 10px) var(--sfarc-btn-px, 18px);
	font-weight: 600;
	text-decoration: none;
	box-shadow: none;
	border-bottom: 0;
}

.sfarc-pp .sfarc-btn--button:hover,
.sfarc-pp .sfarc-btn--button:focus {
	background: var(--sfarc-btn-bg-hover, #0b57d0);
	color: var(--sfarc-btn-color, #fff);
	text-decoration: none;
}

.sfarc-pp .sfarc-btn--link {
	color: var(--sfarc-link, #1a73e8);
	font-weight: 600;
	padding: 0;
	background: none;
	text-decoration: none;
}

.sfarc-pp .sfarc-btn--link:hover,
.sfarc-pp .sfarc-btn--link:focus { color: var(--sfarc-link-hover, #0b57d0); }

/* Whole-card link overlay ------------------------------------------------ */

.sfarc-card__overlay {
	position: absolute;
	inset: 0;
	z-index: 1;
	text-indent: -9999px;
	overflow: hidden;
}

/* Hover effects ---------------------------------------------------------- */

.sfarc-hover-lift .sfarc-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--sfarc-shadow-hover, 0 8px 20px rgba(0, 0, 0, 0.1));
}

.sfarc-hover-shadow .sfarc-card:hover {
	box-shadow: var(--sfarc-shadow-hover, 0 8px 20px rgba(0, 0, 0, 0.1));
}

.sfarc-hover-zoom .sfarc-card:hover .sfarc-card__img {
	transform: scale(1.06);
}

@media (prefers-reduced-motion: reduce) {
	.sfarc-card,
	.sfarc-card__img,
	.sfarc-btn { transition: none; }
	.sfarc-hover-lift .sfarc-card:hover { transform: none; }
	.sfarc-hover-zoom .sfarc-card:hover .sfarc-card__img { transform: none; }
}

/* Mobile type sizes ------------------------------------------------------ */

@media (max-width: 640px) {
	.sfarc-card__title { font-size: var(--sfarc-title-size-m, 18px); }
	.sfarc-card__excerpt { font-size: var(--sfarc-body-size-m, 15px); }
}

/* Normal mode ------------------------------------------------------------ */

.sfarc-normal__item + .sfarc-normal__item {
	margin-top: var(--sfarc-gap, 24px);
}

.sfarc-normal__media img {
	max-width: 100%;
	height: auto;
	display: block;
}

.sfarc-pp--normal .sfarc-normal__title { margin: 0 0 6px; }

.sfarc-pp--styled .sfarc-normal__title {
	font-family: var(--sfarc-title-font, inherit);
	font-size: var(--sfarc-title-size, 20px);
	font-weight: var(--sfarc-title-weight, 700);
	line-height: var(--sfarc-title-lh, 1.3);
	color: var(--sfarc-title-color, #14171a);
}

.sfarc-pp--styled .sfarc-normal__content {
	font-family: var(--sfarc-body-font, inherit);
	font-size: var(--sfarc-body-size, 16px);
	line-height: var(--sfarc-body-lh, 1.6);
	color: var(--sfarc-body-color, #4a5057);
}

.sfarc-pp--styled .sfarc-normal__meta {
	font-size: var(--sfarc-meta-size, 13px);
	color: var(--sfarc-meta-color, #8a9099);
}

/* Accessibility helper (in case the theme lacks it) ---------------------- */

.sfarc-pp .screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}
