/* ==========================================================================
   Layout: header, navigation, header panels, footer, sections
   ========================================================================== */

/* ---------- Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	border-bottom: 1px solid var(--color-border-soft);
	background: rgba(247, 246, 251, .72);
	-webkit-backdrop-filter: saturate(140%) blur(16px);
	backdrop-filter: saturate(140%) blur(16px);
}
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
	.admin-bar .site-header { top: 46px; }
}
@media (max-width: 600px) {
	.admin-bar .site-header { top: 0; }
}

.site-header__bar {
	display: flex;
	align-items: center;
	gap: 28px;
	min-height: var(--header-height);
}
.site-header__brand { flex-shrink: 0; }
.site-header__actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.site-header__burger { display: none; width: 42px; height: 42px; }
.site-header__burger .icon-close { display: none; }
.site-header__burger[aria-expanded="true"] .icon-open { display: none; }
.site-header__burger[aria-expanded="true"] .icon-close { display: block; }

/* ---------- Desktop nav ---------- */
.site-nav { margin-left: 14px; }
.site-nav .nav-menu {
	display: flex;
	align-items: center;
	gap: 4px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.site-nav .menu-item { position: relative; }
.nav-menu__link {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 8px 11px;
	font-size: .9rem;
	font-weight: 500;
	color: var(--color-text-soft);
	transition: color .2s;
}
a.nav-menu__link:hover,
.current-menu-item > .nav-menu__link { color: var(--color-accent); }
.nav-menu__link .icon { color: var(--color-text-faint); }

/* Dropdown */
.site-nav .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 220px;
	margin: 0;
	padding: 8px;
	list-style: none;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	background: var(--color-surface);
	box-shadow: var(--shadow-card-hover);
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity .2s, transform .2s, visibility .2s;
}
.site-nav .menu-item:hover > .sub-menu,
.site-nav .menu-item:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.nav-menu__sublink {
	display: block;
	padding: 9px 12px;
	border-radius: 9px;
	font-size: .875rem;
	color: var(--color-text-soft);
}
.nav-menu__sublink:hover { background: var(--color-bg); color: var(--color-accent); }

/* ---------- Mega menu: Narzędzia ---------- */
.site-nav .menu-item--mega { position: static; }
.mega-trigger { display: inline-flex; align-items: center; }
.site-nav .mega-trigger__link { padding-right: 3px; }
.mega-trigger__btn {
	display: grid;
	place-items: center;
	width: 22px;
	height: 28px;
	margin-right: 4px;
	padding: 0;
	border: 0;
	border-radius: 7px;
	background: none;
	color: var(--color-text-faint);
	cursor: pointer;
	transition: color .2s, background .2s;
}
.mega-trigger__btn .icon { transition: transform .25s var(--ease-out); }
.mega-trigger__btn:hover,
.mega-trigger__btn:focus-visible { background: var(--color-lavender); color: var(--color-accent); }
.menu-item--mega.is-open .mega-trigger__link,
.menu-item--mega.current-menu-item .mega-trigger__link,
.menu-item--mega.is-open .mega-trigger__btn { color: var(--color-accent); }
.menu-item--mega.is-open .mega-trigger__btn .icon { transform: rotate(180deg); }

.mega {
	position: absolute;
	top: 100%;
	right: 0;
	left: 0;
	border-top: 1px solid var(--color-border-soft);
	border-bottom: 1px solid var(--color-border);
	background: var(--color-surface);
	box-shadow: 0 28px 48px -16px rgba(38, 33, 92, .16);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-6px);
	transition: opacity .18s, transform .22s var(--ease-out), visibility 0s linear .22s;
}
.menu-item--mega.is-open .mega {
	opacity: 1;
	visibility: visible;
	transform: none;
	transition: opacity .18s, transform .22s var(--ease-out), visibility 0s;
}
.mega__inner { padding-top: 30px; padding-bottom: 22px; }
.mega__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.mega__grid--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.mega__group + .mega__group { margin-top: 20px; }
.mega__col { padding: 0 16px; border-left: 1px solid var(--color-border-soft); }
.mega__col:first-child { padding-left: 0; border-left: 0; }
.mega__col:last-child { padding-right: 0; }
.mega__head {
	margin: 0 0 10px;
	padding: 0 10px;
	font-size: .6875rem;
	font-weight: 500;
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--color-accent);
}
.mega__list { display: flex; flex-direction: column; gap: 2px; margin: 0; padding: 0; list-style: none; }
.mega__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 8px 10px;
	border-radius: 9px;
	font-size: .875rem;
	line-height: 1.35;
	color: var(--color-text-soft);
	transition: background .15s, color .15s;
}
a.mega__link:hover,
a.mega__link:focus-visible { background: var(--color-bg); color: var(--color-accent); }
.mega__count {
	flex-shrink: 0;
	min-width: 24px;
	padding: 2px 6px;
	border-radius: var(--radius-xs);
	background: var(--color-lavender);
	font-size: .6875rem;
	line-height: 1.3;
	text-align: center;
	color: var(--color-indigo);
}
.mega__link.is-soon { color: var(--color-text-subtle); cursor: default; }
.mega__link--desc { align-items: flex-start; }
.mega__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mega__name { font-weight: 500; color: var(--color-text); transition: color .15s; }
.mega__desc { font-size: .75rem; line-height: 1.35; color: var(--color-text-subtle); }
a.mega__link--desc:hover .mega__name,
a.mega__link--desc:focus-visible .mega__name { color: var(--color-accent); }
.mega__link--desc.is-soon .mega__name { font-weight: 400; color: var(--color-text-faint); }
.mega__link--desc.is-soon .mega__desc { color: var(--color-text-faint); }
.mega__legend {
	display: inline-flex;
	align-items: center;
	margin-left: 14px;
	padding-left: 14px;
	border-left: 1px solid var(--color-border);
	color: var(--color-text-faint);
}
.mega__foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-top: 22px;
	padding-top: 18px;
	border-top: 1px solid var(--color-border-soft);
}
.mega__meta { margin: 0; font-size: .8125rem; color: var(--color-text-subtle); }
.mega__meta b { font-weight: 500; color: var(--color-text); }
.mega__all {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: .875rem;
	font-weight: 500;
	color: var(--color-accent);
	transition: gap .15s, color .15s;
}
.mega__all:hover { gap: 12px; color: var(--color-indigo); }

@media (max-width: 1140px) {
	.mega__col { padding: 0 10px; }
	.mega__grid--6 .mega__col { padding: 0 8px; }
	.mega__link { padding: 7px 8px; }
	.mega__head { padding: 0 8px; }
}
@media (prefers-reduced-motion: reduce) {
	.mega,
	.menu-item--mega.is-open .mega { transform: none; transition: none; }
}

/* Mega menu inside the mobile menu */
.mega-m > summary { list-style: none; cursor: pointer; }
.mega-m > summary::-webkit-details-marker { display: none; }
.mobile-menu .mega-m > summary .icon { display: block; color: var(--color-text-faint); transition: transform .2s; }
.mega-m[open] > summary .icon { transform: rotate(180deg); }
.mega-m[open] > summary { border-bottom-color: transparent; }
.mega-m__body { padding: 0 0 14px; border-bottom: 1px solid rgba(38, 33, 92, .07); }
.mega-m__all {
	display: flex;
	justify-content: space-between;
	padding: 6px 4px 10px;
	font-weight: 500;
	color: var(--color-accent);
}
.mega-m__all .mono { font-size: .8125rem; color: var(--color-text-subtle); }
.mega-m__head {
	margin: 14px 0 4px;
	padding: 0 4px;
	font-size: .6875rem;
	letter-spacing: var(--tracking-label);
	text-transform: uppercase;
	color: var(--color-text-subtle);
}
.mega-m__list { margin: 0; padding: 0; list-style: none; }
.mega-m__list .mega__link { padding: 9px 4px; font-size: .9375rem; }

/* ---------- Header panels (search, mobile menu) ---------- */
.header-panel {
	padding: 14px 0 20px;
	border-top: 1px solid var(--color-border-soft);
	background: var(--color-bg);
}
.header-panel .search-bar { max-width: none; box-shadow: none; }
/* the open menu is taller than a phone screen: scroll inside the panel (header is sticky) */
.mobile-menu {
	max-height: calc(100vh - 76px);
	max-height: calc(100dvh - 76px);
	overflow-y: auto;
	overscroll-behavior: contain;
	-webkit-overflow-scrolling: touch;
	padding-bottom: 32px;
}

.mobile-menu .nav-menu { margin: 0; padding: 0; list-style: none; }
.mobile-menu .nav-menu__link,
.mobile-menu .nav-menu__sublink {
	display: flex;
	justify-content: space-between;
	width: 100%;
	padding: 14px 4px;
	border-bottom: 1px solid rgba(38, 33, 92, .07);
	font-size: 1rem;
	font-weight: 500;
	color: var(--color-text);
}
.mobile-menu .sub-menu { margin: 0; padding: 0 0 0 14px; list-style: none; }
.mobile-menu .nav-menu__link .icon { display: none; }

@media (max-width: 1180px) {
	.site-header__bar { gap: 18px; }
	.site-nav { margin-left: 0; }
	.site-nav .nav-menu { gap: 0; }
	.nav-menu__link { padding: 8px 8px; font-size: .875rem; }
}
@media (max-width: 1040px) {
	.site-nav { display: none; }
	.site-header__burger { display: grid; }
}

/* ---------- Sections ---------- */
.section { padding: var(--space-section) 0 30px; }
.section--last { padding-bottom: var(--space-section); }

.section--dark {
	position: relative;
	overflow: hidden;
	margin-top: 80px;
	padding: 84px 0;
	background: var(--color-dark);
	color: var(--color-on-dark);
}
.section--dark__glow {
	position: absolute;
	inset: 0;
	pointer-events: none;
	background: radial-gradient(900px 400px at 80% 0%, rgba(122, 91, 255, .16), transparent 60%);
}
.section--dark > .container { position: relative; }

/* ---------- Footer ---------- */
.site-footer {
	position: relative;
	overflow: hidden;
	background: var(--color-dark);
	color: var(--color-on-dark);
}
.site-footer__glow {
	position: absolute;
	inset: 0;
	pointer-events: none;
	background: radial-gradient(800px 380px at 15% 0%, rgba(122, 91, 255, .14), transparent 60%);
}
.site-footer__inner { position: relative; padding-top: 72px; padding-bottom: 36px; }
.site-footer__grid {
	display: grid;
	grid-template-columns: repeat(6, minmax(0, 1fr));
	gap: 40px 28px;
}
.site-footer__about { max-width: 560px; margin-bottom: 44px; }
.site-footer__brand { display: inline-block; margin-bottom: 18px; }
.site-footer__about p { font-size: .875rem; line-height: 1.6; color: var(--color-on-dark-subtle); }
.site-footer__head {
	margin-bottom: 16px;
	font-size: .75rem;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--color-accent-soft);
}
.site-footer__col ul { display: flex; flex-direction: column; gap: 11px; margin: 0; padding: 0; list-style: none; }
.site-footer__col li > * { font-size: .875rem; color: var(--color-on-dark-muted); }
.site-footer__col a:hover { color: #fff; }
.site-footer__headlink { color: inherit; }
.site-footer__headlink:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.site-footer__col li > a { display: inline-block; line-height: 1.4; }
.site-footer__bottom {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 18px;
	margin-top: 56px;
	padding-top: 24px;
	border-top: 1px solid var(--color-border-dark);
	font-size: .8125rem;
	color: var(--color-on-dark-faint);
}
.site-footer__bottom nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.site-footer__copy { margin-left: auto; }
.site-footer__bottom a,
.site-footer__bottom .is-unlinked { color: var(--color-on-dark-subtle); }
.site-footer__bottom a:hover { color: #fff; }

@media (max-width: 1100px) {
	.site-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 920px) {
	.site-footer__about { max-width: none; }
	.site-footer__copy { margin-left: 0; }
}
@media (max-width: 620px) {
	.site-footer__grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
	.site-footer__col li > a { padding: 3px 0; }
}
