/*
Theme Name: BGS (Lemmony Child)
Theme URI: https://www.bgs.org
Description: Child theme of Lemmony holding all BGS customizations.
Author: BGS
Template: lemmony
Version: 0.1.0
Text Domain: lemmony-child
*/

/* Header: logo and main navigation (language switcher is the last nav item) */
.bgs-header { padding-block: 0; border-top: 8px solid rgb(60, 64, 112); border-bottom: 3px solid var(--wp--preset--color--primary); }
.bgs-header > .alignwide { align-items: stretch; }
.bgs-logo { margin-block: 0.5rem; }
.bgs-logo img { height: 70px; width: auto; transition: height 0.25s ease; }
.is-scrolled .bgs-logo img { height: 44px; }

/* Hover background fills the full header height, no underline */
.bgs-nav,
.bgs-nav .wp-block-navigation__container { align-items: stretch; }
.bgs-nav .wp-block-navigation-item { align-items: stretch; align-self: stretch; padding-block: 0; }
@media (min-width: 600px) {
	.bgs-nav .wp-block-navigation__responsive-container:not(.is-menu-open),
	.bgs-nav .wp-block-navigation__responsive-container:not(.is-menu-open) .wp-block-navigation__responsive-close,
	.bgs-nav .wp-block-navigation__responsive-container:not(.is-menu-open) .wp-block-navigation__responsive-dialog,
	.bgs-nav .wp-block-navigation__responsive-container:not(.is-menu-open) .wp-block-navigation__responsive-container-content {
		display: flex;
		align-items: stretch;
		height: 100%;
	}
}
.bgs-nav .wp-block-navigation-item__content {
	display: flex;
	flex-direction: row;
	align-items: center;
	padding: 0 !important;
}
.bgs-nav .wp-block-navigation-item__content,
.bgs-nav .wp-block-navigation-item__content:hover,
.bgs-nav .wp-block-navigation-item__content:focus,
.bgs-nav .wp-block-navigation-item__content:hover *,
.bgs-nav .wp-block-navigation-item__content:focus * { text-decoration: none !important; }

/* Top-level items carry the padding and hover background, so the submenu
   chevron (a sibling of the link) sits inside the green area, close to its label */
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item {
	padding-inline: 0.9rem;
}
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item > .wp-block-navigation__submenu-icon {
	margin-left: 0.25rem;
	padding: 0;
	width: auto;
}
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:hover,
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:focus-within,
.bgs-nav .wp-block-navigation__container > .current-menu-item {
	background: var(--wp--preset--color--primary);
}
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:hover > a,
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:focus-within > a,
.bgs-nav .wp-block-navigation__container > .current-menu-item > a { color: #fff; }
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:hover > .wp-block-navigation__submenu-icon,
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:focus-within > .wp-block-navigation__submenu-icon,
.bgs-nav .wp-block-navigation__container > .current-menu-item > .wp-block-navigation__submenu-icon,
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:hover > .wp-block-navigation__submenu-icon svg,
.bgs-nav .wp-block-navigation__container > .wp-block-navigation-item:focus-within > .wp-block-navigation__submenu-icon svg { color: #fff !important; stroke: #fff !important; }
.bgs-nav .wp-block-navigation__submenu-container {
	background: var(--wp--preset--color--menu-dark) !important;
	border: 0;
	min-width: 16rem;
}
.bgs-nav .wp-block-navigation__submenu-container .wp-block-navigation-item__content {
	color: #fff;
	padding: 0.6rem 1rem !important;
}

/* Sticky header, like the current site */
header.wp-block-template-part {
	position: sticky;
	top: 0;
	z-index: 100;
	background: #fff;
}

/* Language switcher: globe icon instead of the current language name */
.bgs-nav .wp-block-polylang-navigation-language-switcher.wp-block-navigation-submenu > .wp-block-navigation-item__content .pll-switcher-label {
	display: none;
}
.bgs-nav .wp-block-polylang-navigation-language-switcher.wp-block-navigation-submenu > .wp-block-navigation-item__content::before {
	content: "";
	display: inline-block;
	vertical-align: middle;
	width: 1.4em;
	height: 1.4em;
	background: currentColor;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8'%3E%3Ccircle cx='12' cy='12' r='9.5'/%3E%3Cellipse cx='12' cy='12' rx='4' ry='9.5'/%3E%3Cpath d='M2.5 12h19M4 7h16M4 17h16'/%3E%3C/svg%3E") center / contain no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8'%3E%3Ccircle cx='12' cy='12' r='9.5'/%3E%3Cellipse cx='12' cy='12' rx='4' ry='9.5'/%3E%3Cpath d='M2.5 12h19M4 7h16M4 17h16'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* Keep the sticky header below the WordPress admin bar when logged in */
.admin-bar header.wp-block-template-part { top: 32px; }
@media screen and (max-width: 782px) {
	.admin-bar header.wp-block-template-part { top: 46px; }
}
@media screen and (max-width: 600px) {
	.admin-bar header.wp-block-template-part { top: 0; }
}

/* Activities submenu on two columns (desktop only); other submenus (Projects) keep the default single column */
@media (min-width: 782px) {
	.bgs-nav .wp-block-navigation-item.bgs-activities-menu.has-child > .wp-block-navigation__submenu-container {
		display: block;
		column-count: 2;
		column-gap: 0;
		width: 34rem !important;
		min-width: 34rem;
		left: 0 !important;
		right: auto !important;
		transform: none;
	}
	.bgs-nav .wp-block-navigation-item.bgs-activities-menu.has-child > .wp-block-navigation__submenu-container > .wp-block-navigation-item {
		break-inside: avoid;
	}
}

/* Parent theme draws the hover arrow in submenus as a black image; make it white on the dark panel */
.bgs-nav .wp-block-navigation__submenu-container li:not(.wp-block-navigation-submenu) a:before,
.bgs-nav .wp-block-navigation__submenu-container .wp-block-navigation-submenu__toggle:before {
	filter: invert(1);
}

/* Mobile: hamburger centered in the header, readable overlay menu with expanded submenus.
   The hover/focus styles above are for the desktop bar; keep them out of the overlay. */
@media (max-width: 599px) {
	.bgs-nav .wp-block-navigation__responsive-container-open {
		align-self: center;
		height: auto;
		padding: 0.5rem;
		margin: 0;
		display: flex;
		align-items: center;
	}
	.bgs-header > .alignwide { align-items: center; flex-wrap: nowrap; }
	.bgs-nav .wp-block-navigation__responsive-container.is-menu-open {
		padding: 1.5rem;
		background: #fff;
	}
	.bgs-nav .is-menu-open .wp-block-navigation__responsive-container-content,
	.bgs-nav .is-menu-open .wp-block-navigation__container {
		align-items: flex-start !important;
		justify-content: flex-start !important;
		gap: 0;
	}
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item {
		align-self: stretch;
		align-items: center;
		justify-content: flex-start !important;
		flex-direction: row !important;
		flex-wrap: wrap;
		padding: 0.5rem 0;
		background: none;
	}
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item > a,
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item:hover > a,
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item:focus-within > a {
		color: var(--wp--preset--color--contrast, #1a1a1a);
		font-size: 1.25rem;
		width: auto;
	}
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item > a:hover,
	.bgs-nav .is-menu-open .wp-block-navigation__container > .current-menu-item > a {
		color: var(--wp--preset--color--primary);
	}
	/* Chevron right next to its label, not pushed to the far edge */
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-icon {
		position: static !important;
		width: auto;
		height: auto;
		margin: 0 0 0 0.5rem !important;
		padding: 0.5rem;
		color: var(--wp--preset--color--contrast, #1a1a1a);
	}
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item:hover > .wp-block-navigation__submenu-icon,
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item:focus-within > .wp-block-navigation__submenu-icon,
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item:hover > .wp-block-navigation__submenu-icon svg,
	.bgs-nav .is-menu-open .wp-block-navigation__container > .wp-block-navigation-item:focus-within > .wp-block-navigation__submenu-icon svg {
		color: var(--wp--preset--color--contrast, #1a1a1a) !important;
		stroke: var(--wp--preset--color--contrast, #1a1a1a) !important;
	}
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-icon svg { stroke: currentColor; }
	.bgs-nav .is-menu-open .wp-block-navigation-item__content { justify-content: flex-start; text-align: left; }
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item { align-items: flex-start !important; justify-content: flex-start !important; width: 100%; }
	/* Submenu: shown as an indented list when its toggle is open */
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-container {
		position: static !important;
		display: none !important;
		width: 100% !important;
		min-width: 0;
		height: auto;
		opacity: 1;
		visibility: visible;
		padding: 0 0 0 1rem;
		background: none !important;
		flex-basis: 100%;
	}
	.bgs-nav .is-menu-open .wp-block-navigation-submenu__toggle[aria-expanded="true"] ~ .wp-block-navigation__submenu-container {
		display: flex !important;
		flex-direction: column;
		align-items: flex-start;
	}
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item__content {
		color: var(--wp--preset--color--contrast, #1a1a1a);
		padding: 0.4rem 0 !important;
		font-size: 1rem;
	}
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-item__content:hover {
		color: var(--wp--preset--color--primary);
	}
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-container li:not(.wp-block-navigation-submenu) a:before,
	.bgs-nav .is-menu-open .wp-block-navigation__submenu-container .wp-block-navigation-submenu__toggle:before { display: none; }
}

/* Activity template (templates/single-bgs_activity.html); sidebar markup comes from
   the bgs/practical-info block (inc/activities.php). */
html:has(body.single-bgs_activity), body.single-bgs_activity, html:has(body.page), body.page { background: #fff; }
.bgs-activity__banner { margin-block: 0; }
.bgs-slideshow { position: relative; aspect-ratio: 4 / 1; overflow: hidden; background: #ddd; }
.bgs-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.8s ease; }
.bgs-slide.is-active { opacity: 1; }
.bgs-slideshow:not(:has(.bgs-slideshow__dots)):not(.bgs-slideshow--auto) .bgs-slide { position: static; opacity: 1; height: 100%; }
.bgs-slide__img { display: block; width: 100%; height: 100%; object-fit: cover; }
.bgs-slideshow__prev, .bgs-slideshow__next { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 2.5rem; height: 2.5rem; border: 0; border-radius: 50%; background: rgba(0, 0, 0, 0.35); color: #fff; font-size: 1.8rem; line-height: 1; cursor: pointer; }
.bgs-slideshow__prev { left: 1rem; }
.bgs-slideshow__next { right: 1rem; }
.bgs-slideshow__dots { position: absolute; left: 0; right: 0; bottom: 3.2rem; z-index: 2; display: flex; justify-content: center; gap: 0.5rem; }
.bgs-slideshow__dot { width: 0.7rem; height: 0.7rem; padding: 0; border: 2px solid #fff; border-radius: 50%; background: transparent; cursor: pointer; }
.bgs-slideshow__dot.is-active { background: #fff; }
@media (max-width: 781px) { .bgs-slideshow { aspect-ratio: 16 / 7; } }
.bgs-activity__main { padding-bottom: 4rem; }
.bgs-activity__main { position: relative; margin-top: 0 !important; }
.bgs-activity__title {
	display: flex; align-items: center; justify-content: center;
	height: 5.5rem; margin-top: -2.75rem !important; margin-bottom: 2.5rem;
	background: #25bc50 url("assets/images/title-band.jpg") center 12% / cover no-repeat;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}
/* No banner: nothing to overlap, so show the whole title box */
.bgs-activity:not(:has(.bgs-slideshow)):not(:has(.bgs-page__banner)) .bgs-activity__title { margin-top: 2rem !important; }
/* Page template: banner is the optional featured image */
.bgs-page__banner { margin: 0; aspect-ratio: 4 / 1; overflow: hidden; background: #ddd; }
.bgs-page__banner img { display: block; width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 900px) { .bgs-page .bgs-activity__body { display: block; } }
@media (max-width: 781px) { .bgs-page__banner { aspect-ratio: 16 / 7; } }
.bgs-activity__title h1 { color: #fff; font-size: 2.2rem; font-weight: 700; margin: 0; text-shadow: 0 2px 0 rgba(0, 0, 0, 0.1); }
.bgs-activity__content a, .bgs-practical-info a { color: var(--wp--preset--color--primary); text-decoration: none; }
.bgs-activity__content a:hover, .bgs-practical-info a:hover { text-decoration: underline; }
.bgs-practical-info { background: #f2f2f2; margin-top: 1.5rem; font-size: 0.9rem; }
.bgs-practical-info h3 { background: var(--wp--preset--color--primary); color: #fff; margin: 0; padding: 0.7rem 1rem; font-size: 1.1rem; }
.bgs-practical-info p { margin: 0.25rem 0; }
.bgs-info-row { padding: 0.9rem 1rem; border-bottom: 1px solid #e0e0e0; margin: 0; }
.bgs-info-row:last-child { border-bottom: 0; }
.bgs-info-documents { list-style: none; }
.bgs-info-row > strong:first-child { display: block; margin-bottom: 0.6rem; color: var(--wp--preset--color--navy); font-size: 0.8rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.bgs-practical-info .bgs-info-note { margin-top: 1rem; color: var(--wp--preset--color--navy); }
.bgs-slot { border-top: 1px solid #e0e0e0; padding: 0.4rem 0; }
.bgs-slot:first-of-type { border-top: 0; }
@media (min-width: 900px) {
	.bgs-activity__body { display: grid; grid-template-columns: minmax(0, 1fr) 22rem; column-gap: 3rem; align-items: start; }
	.bgs-activity__body > .bgs-practical-info { margin-top: 0 !important; }
}

/* Footer: three columns on a soft navy gradient (Contact, Activities, Misc) */
.bgs-footer {
	margin-block-start: 0;
	padding: 3rem 1.5rem 1.5rem;
	background-color: #3c4070;
	background-image: linear-gradient(172deg, #2c2f58 0%, #3c4070 55%, #50558a 100%);
	color: #dfe1ee;
}
.bgs-footer__columns {
	display: grid;
	grid-template-columns: 4fr 5fr 3fr;
	gap: 2rem 3rem;
	max-width: 1100px;
	margin-inline: auto;
}
.bgs-footer__title { margin: 0 0 1rem; font-size: 1.5rem; font-weight: 700; color: #fff; }
.bgs-footer__title::first-letter { color: var(--wp--preset--color--primary); }
.bgs-footer__columns > * { margin-block: 0; }
.bgs-footer p { margin: 0 0 1rem; line-height: 1.6; }
.bgs-footer ul { list-style: none; margin: 0; padding: 0; }
.bgs-footer li { margin-bottom: 0.4rem; }
.bgs-footer a { color: #dfe1ee; text-decoration: none; }
.bgs-footer a:hover,
.bgs-footer a:focus { color: var(--wp--preset--color--primary); text-decoration: underline; }
.bgs-footer__activities ul { columns: 2; column-gap: 1.5rem; }
.bgs-footer__activities li { break-inside: avoid; }
.bgs-footer__copy { max-width: 1100px; margin: 2rem auto 0 !important; padding-top: 1rem; border-top: 1px solid rgba(255, 255, 255, 0.2); text-align: center; font-size: 0.85rem; }
@media (max-width: 781px) {
	.bgs-footer__columns { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
	.bgs-footer__activities ul { columns: 1; }
}

/* Contact form (Ninja Forms) */
.bgs-contact-form { max-width: 640px; margin: 1.5rem 0 2.5rem; }
.bgs-contact-form .nf-field-container { margin-bottom: 1.25rem; }
.bgs-contact-form .nf-field-label label { font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--wp--preset--color--navy); }
.bgs-contact-form .ninja-forms-req-symbol { color: var(--wp--preset--color--primary); }
.bgs-contact-form input[type="text"],
.bgs-contact-form input[type="email"],
.bgs-contact-form textarea { width: 100%; box-sizing: border-box; padding: 0.7rem 0.9rem; border: 1px solid #c9cbdc; border-radius: 4px; background: #fff; font: inherit; color: #222; }
.bgs-contact-form textarea { min-height: 160px; }
.bgs-contact-form input[type="text"]:focus,
.bgs-contact-form input[type="email"]:focus,
.bgs-contact-form textarea:focus { outline: none; border-color: var(--wp--preset--color--primary); box-shadow: 0 0 0 3px rgba(37, 188, 80, 0.25); }
.bgs-contact-form input[type="submit"],
.bgs-contact-form input[type="button"] { padding: 0.75rem 2rem; border: 0; border-bottom: 3px solid var(--wp--preset--color--navy); border-radius: 4px; background: var(--wp--preset--color--primary); color: #fff; font: inherit; font-weight: 700; cursor: pointer; transition: background 0.2s; }
.bgs-contact-form input[type="submit"]:hover,
.bgs-contact-form input[type="submit"]:focus { background: var(--wp--preset--color--navy); }
.bgs-contact-form .nf-error-msg,
.bgs-contact-form .nf-error .ninja-forms-field-error { color: #c0392b; font-size: 0.9rem; }
.bgs-contact-form .nf-error input,
.bgs-contact-form .nf-error textarea { border-color: #c0392b; }
.bgs-contact-form .nf-response-msg { padding: 1rem 1.25rem; border-left: 4px solid var(--wp--preset--color--primary); background: #f2f2f2; color: var(--wp--preset--color--navy); font-weight: 700; }

/* Content links: green, no underline, underlined on hover. Scoped to <main> so the header and footer keep their own styling. */
main a:where(:not(.wp-element-button, .wp-block-button__link)) { color: var(--wp--preset--color--primary); text-decoration: none; }
main a:where(:not(.wp-element-button, .wp-block-button__link)):hover,
main a:where(:not(.wp-element-button, .wp-block-button__link)):focus { text-decoration: underline; }

/* Partners row above the footer: sliding logos (scroll-snap), grayscale, colour on hover */
.bgs-partners { max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem; text-align: center; }
.bgs-partners__title { margin: 0 0 1.75rem; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--wp--preset--color--navy); }
.bgs-partners__title::after { content: ""; display: block; width: 40px; height: 3px; margin: 0.6rem auto 0; background: var(--wp--preset--color--primary); }
.bgs-partners__slider { --n: 5; position: relative; display: flex; align-items: center; gap: 0.5rem; }
.bgs-partners__track { flex: 1; min-width: 0; display: flex; list-style: none; margin: 0; padding: 0; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.bgs-partners__track::-webkit-scrollbar { display: none; }
.bgs-partners__item { flex: 0 0 calc(100% / var(--n)); box-sizing: border-box; margin: 0; padding: 0 1rem; scroll-snap-align: start; display: flex; align-items: center; justify-content: center; }
.bgs-partners__item a { display: block; text-decoration: none; }
.bgs-partners__item img { display: block; width: 100%; max-width: 160px; height: auto; aspect-ratio: 200 / 140; object-fit: contain; mix-blend-mode: multiply; filter: grayscale(1); opacity: 0.7; transition: filter 0.2s, opacity 0.2s; -webkit-user-drag: none; }
.bgs-partners__item a:hover img,
.bgs-partners__item a:focus img { filter: none; opacity: 1; }
.bgs-partners__name { font-weight: 600; color: #777; }
.bgs-partners__item a:hover .bgs-partners__name { color: var(--wp--preset--color--primary); }
.bgs-partners__btn { flex: none; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 50%; background: var(--wp--preset--color--navy); color: #fff; font-size: 1.5rem; line-height: 1; cursor: pointer; transition: background 0.2s, opacity 0.2s; }
.bgs-partners__btn:hover:not(:disabled),
.bgs-partners__btn:focus-visible { background: var(--wp--preset--color--primary); }
.bgs-partners__btn:disabled { opacity: 0.25; cursor: default; }
.bgs-partners__slider.is-static .bgs-partners__btn { display: none; }
.bgs-partners__slider.is-static .bgs-partners__track { justify-content: center; }
@media (max-width: 900px) {
	.bgs-partners__slider { --n: 4; }
}
@media (max-width: 600px) {
	.bgs-partners { padding: 2rem 0.75rem; }
	.bgs-partners__slider { --n: 2; gap: 0.25rem; }
	.bgs-partners__item { padding: 0 0.5rem; }
	.bgs-partners__btn { width: 30px; height: 30px; font-size: 1.25rem; }
}