/* ===================================================
   Elemental Network — custom layout enhancements
   =================================================== */

:root {
	--polvolt-outer: 40px;
	--polvolt-outer-radius: 12px;
	--polvolt-container-x: clamp(24px, 8vw, 140px);
}

@media (max-width: 900px) {
	:root { --polvolt-outer: 20px; --polvolt-outer-radius: 8px; }
}
@media (max-width: 640px) {
	:root { --polvolt-outer: 12px; --polvolt-outer-radius: 6px; }
}

/* Outer body */
html {
	background: #FFFFFF;
	overflow-x: hidden;
	scroll-behavior: smooth;
}
body {
	background: #FFFFFF;
	padding: var(--polvolt-outer) var(--polvolt-outer) 0;
	margin: 0;
	min-height: 100vh;
	box-sizing: border-box;
}
body.wp-admin { padding: 0; }
body.drawer-open { overflow: hidden; }

/* Wrapper — bez tła, każda sekcja to osobna karta */
.wp-site-blocks {
	background: transparent;
	position: relative;
	margin: 0;
	padding: 0;
}
.wp-site-blocks > main { margin: 0; padding: 0; gap: 0 !important; }
.wp-site-blocks > main > *:first-child { margin-top: 0 !important; }

/* Każda sekcja = osobna karta z zaokrąglonymi wszystkimi rogami */
.wp-site-blocks > main .wp-block-post-content > *,
.wp-site-blocks > footer.wp-block-template-part,
.wp-site-blocks > footer {
	border-radius: var(--polvolt-outer-radius);
	overflow: hidden;
	margin-bottom: 12px;
}
.wp-site-blocks > footer.wp-block-template-part,
.wp-site-blocks > footer {
	margin-bottom: 0;
}
.wp-site-blocks > main .wp-block-post-content > *:last-child {
	margin-bottom: 12px;
}

/* Inner container */
.polvolt-container {
	width: 100%;
	max-width: 100%;
	padding-left: var(--polvolt-container-x);
	padding-right: var(--polvolt-container-x);
	box-sizing: border-box;
	margin: 0;
}

/* ============ HEADER — sticky + state swap ============ */
.wp-site-blocks > header.wp-block-template-part,
.wp-site-blocks > header {
	position: fixed !important;
	top: var(--polvolt-outer);
	left: var(--polvolt-outer);
	right: var(--polvolt-outer);
	z-index: 100;
	pointer-events: none;
	margin: 0 !important;
	border: 0 !important;
	transition: background .25s ease, box-shadow .25s ease, top .25s ease;
	background: transparent;
	border-radius: var(--polvolt-outer-radius);
}
body.is-scrolled .wp-site-blocks > header {
	top: 12px;
}
.wp-site-blocks > header > *,
.wp-site-blocks > header .polvolt-header,
.wp-site-blocks > header .wp-block-group {
	pointer-events: auto;
	background: transparent !important;
	border: 0 !important;
}
.polvolt-header { transition: padding .25s ease; }

/* State scrolled (biały bg, kolorowe logo, ciemne menu) */
body.is-scrolled .wp-site-blocks > header {
	background: #FFFFFF !important;
	box-shadow: 0 8px 32px rgba(0,0,0,.08);
	border-radius: var(--polvolt-outer-radius);
}
body.is-scrolled .polvolt-header { padding-top: 14px !important; padding-bottom: 14px !important; }
body.is-scrolled .polvolt-primary-nav a,
body.is-scrolled .polvolt-primary-nav .polvolt-lang { color: #141414 !important; }
body.is-scrolled .polvolt-primary-nav a:hover { color: #146056 !important; }

/* Logo — obie wersje stackowane w tym samym miejscu, cross-fade */
.polvolt-logo {
	display: block;
	line-height: 0;
	position: relative;
	width: 160px;
	height: 36px;
	flex-shrink: 0;
}
@media (max-width: 640px) {
	.polvolt-logo { width: 130px; height: 30px; }
}
.polvolt-logo img {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: left center;
	transition: opacity .25s ease;
}
.polvolt-logo__light { opacity: 1; }
.polvolt-logo__dark  { opacity: 0; }
body.is-scrolled .polvolt-logo__light { opacity: 0; }
body.is-scrolled .polvolt-logo__dark  { opacity: 1; }

/* Navigation */
.polvolt-primary-nav {
	display: flex;
	gap: 2.25rem;
	align-items: center;
	font-size: .95rem;
	font-weight: 500;
	color: #FFFFFF;
}
.polvolt-primary-nav > * { position: relative; }
.polvolt-primary-nav a {
	color: #FFFFFF;
	text-decoration: none;
	transition: color .15s;
	display: inline-flex;
	align-items: center;
	gap: .35rem;
}
.polvolt-primary-nav a:hover { color: #23AC95 !important; }
.polvolt-primary-nav .polvolt-lang {
	color: #FFFFFF;
	opacity: .8;
	font-size: .9rem;
	display: inline-flex;
	align-items: center;
	gap: .35rem;
}
.polvolt-primary-nav .has-sub > a::after {
	content: "";
	display: inline-block;
	width: .4rem;
	height: .4rem;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg);
	margin-left: .25rem;
	margin-top: -.15rem;
}
.polvolt-primary-nav .submenu {
	position: absolute;
	top: 100%;
	left: 0;
	background: #FFFFFF;
	border-radius: 8px;
	box-shadow: 0 20px 40px rgba(0,0,0,.15);
	padding: .5rem 0;
	min-width: 240px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: all .18s;
	list-style: none;
	margin: 0;
	z-index: 100;
}
.polvolt-primary-nav .has-sub:hover .submenu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.polvolt-primary-nav .submenu li { display: block; padding: 0; }
.polvolt-primary-nav .submenu a {
	display: block;
	padding: .65rem 1.25rem;
	font-weight: 500;
	font-size: .9rem;
	color: #141414 !important;
}
.polvolt-primary-nav .submenu a:hover { background: #F9F9F9; color: #146056 !important; }
@media (max-width: 1000px) { .polvolt-primary-nav { display: none; } }

/* Header right — Contact + hamburger */
.polvolt-header-right { display: flex; align-items: center; gap: 12px; }

/* Contact CTA */
.polvolt-cta {
	display: inline-flex;
	align-items: center;
	padding: .75rem 1.75rem;
	border-radius: 999px;
	font-size: 1rem;
	font-weight: 600;
	text-decoration: none;
	background: rgba(255,255,255,0.12);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255,255,255,0.35);
	color: #FFFFFF;
	transition: background .2s, border-color .2s, color .2s;
	white-space: nowrap;
}
.polvolt-cta:hover {
	background: #23AC95;
	border-color: #23AC95;
	color: #FFFFFF;
}
body.is-scrolled .polvolt-cta {
	background: #23AC95;
	border-color: #23AC95;
	backdrop-filter: none;
}
body.is-scrolled .polvolt-cta:hover {
	background: #146056;
	border-color: #146056;
}

/* ============ SUBPAGE — header zawsze w stanie light ============ */
body.is-subpage .wp-site-blocks > header {
	background: #FFFFFF !important;
	box-shadow: 0 6px 24px rgba(0,0,0,.06);
	border-radius: var(--polvolt-outer-radius);
}
body.is-subpage .polvolt-header {
	padding-top: 14px !important;
	padding-bottom: 14px !important;
}
body.is-subpage .polvolt-logo__light { opacity: 0; }
body.is-subpage .polvolt-logo__dark  { opacity: 1; }
body.is-subpage .polvolt-primary-nav a,
body.is-subpage .polvolt-primary-nav .polvolt-lang { color: #141414 !important; }
body.is-subpage .polvolt-primary-nav a:hover { color: #146056 !important; }
body.is-subpage .polvolt-cta {
	background: #23AC95 !important;
	border-color: #23AC95 !important;
	backdrop-filter: none;
	color: #fff !important;
}
body.is-subpage .polvolt-cta:hover {
	background: #146056 !important;
	border-color: #146056 !important;
}
body.is-subpage .polvolt-hamburger {
	background: #F9F9F9;
	border-color: #E8E8E5;
}
body.is-subpage .polvolt-hamburger span { background: #141414; }
body.is-subpage.is-scrolled .wp-site-blocks > header {
	top: 12px;
}
@media (max-width: 640px) {
	.polvolt-cta { display: none; }
}

/* Hamburger button */
.polvolt-hamburger {
	display: none;
	width: 44px;
	height: 44px;
	padding: 0;
	background: rgba(255,255,255,0.12);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255,255,255,0.35);
	border-radius: 999px;
	cursor: pointer;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	gap: 5px;
	transition: background .2s, border-color .2s;
}
.polvolt-hamburger:hover { background: #23AC95; border-color: #23AC95; }
.polvolt-hamburger span {
	display: block;
	width: 20px;
	height: 2px;
	background: #fff;
	border-radius: 2px;
	transition: background .25s;
}
body.is-scrolled .polvolt-hamburger {
	background: #F9F9F9;
	border-color: #E8E8E5;
}
body.is-scrolled .polvolt-hamburger span { background: #141414; }
body.is-scrolled .polvolt-hamburger:hover { background: #23AC95; border-color: #23AC95; }
body.is-scrolled .polvolt-hamburger:hover span { background: #fff; }
@media (max-width: 1000px) {
	.polvolt-hamburger { display: inline-flex; }
}

/* ============ MOBILE DRAWER ============ */
.polvolt-drawer-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(11,62,55,0.4);
	backdrop-filter: blur(4px);
	opacity: 0;
	visibility: hidden;
	transition: opacity .3s ease, visibility .3s ease;
	z-index: 199;
}
body.drawer-open .polvolt-drawer-backdrop {
	opacity: 1;
	visibility: visible;
}
.polvolt-drawer {
	position: fixed;
	top: 0;
	right: 0;
	bottom: 0;
	width: min(360px, 90vw);
	background: #FFFFFF;
	z-index: 200;
	transform: translateX(100%);
	transition: transform .35s cubic-bezier(.2,.6,.2,1);
	display: flex;
	flex-direction: column;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}
body.drawer-open .polvolt-drawer {
	transform: translateX(0);
	box-shadow: -20px 0 60px rgba(0,0,0,.15);
}
.polvolt-drawer__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 24px;
	border-bottom: 1px solid #E8E8E5;
}
.polvolt-drawer__logo { max-height: 32px; width: auto; }
.polvolt-drawer__close {
	background: none;
	border: 0;
	padding: 8px;
	cursor: pointer;
	color: #141414;
	display: inline-flex;
	border-radius: 8px;
}
.polvolt-drawer__close:hover { background: #F9F9F9; }

.polvolt-drawer__nav {
	padding: 12px 12px;
	display: flex;
	flex-direction: column;
	gap: 2px;
	flex: 1;
}
.polvolt-drawer__nav details {
	border-radius: 10px;
	overflow: hidden;
}
.polvolt-drawer__nav details[open] { background: #F9F9F9; }
.polvolt-drawer__nav summary {
	list-style: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 16px;
	font-weight: 600;
	color: #141414;
	font-size: 1rem;
	transition: background .15s;
}
.polvolt-drawer__nav summary::-webkit-details-marker { display: none; }
.polvolt-drawer__nav summary:hover { background: #F9F9F9; }
.polvolt-drawer__nav summary svg { transition: transform .25s; opacity: .6; }
.polvolt-drawer__nav details[open] summary svg { transform: rotate(180deg); }
.polvolt-drawer__nav ul {
	list-style: none;
	margin: 0;
	padding: 4px 8px 12px;
}
.polvolt-drawer__nav ul li a {
	display: block;
	padding: 10px 16px;
	color: #5A6470;
	text-decoration: none;
	font-size: .9rem;
	border-radius: 8px;
}
.polvolt-drawer__nav ul li a:hover { background: #E6F2EF; color: #146056; }
.polvolt-drawer__link {
	display: block;
	padding: 14px 16px;
	font-weight: 600;
	color: #141414 !important;
	text-decoration: none;
	font-size: 1rem;
	border-radius: 10px;
	transition: background .15s;
}
.polvolt-drawer__link:hover { background: #F9F9F9; }

.polvolt-drawer__foot {
	padding: 20px 24px;
	border-top: 1px solid #E8E8E5;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}
.polvolt-drawer__lang {
	color: #5A6470;
	font-size: .875rem;
	display: inline-flex;
	align-items: center;
	gap: .5rem;
}
.polvolt-drawer__cta {
	background: #23AC95;
	color: #fff;
	padding: .7rem 1.25rem;
	border-radius: 999px;
	font-weight: 600;
	font-size: .9rem;
	text-decoration: none;
	transition: background .2s;
}
.polvolt-drawer__cta:hover { background: #146056; }

/* Alignfull */
.wp-site-blocks .alignfull {
	margin-left: 0 !important;
	margin-right: 0 !important;
	width: 100%;
	max-width: 100%;
}

/* ============ REVEAL ON SCROLL ============ */
.polvolt-reveal,
.polvolt-stat {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1);
	will-change: opacity, transform;
}
.polvolt-reveal.is-visible,
.polvolt-stat.is-visible {
	opacity: 1;
	transform: none;
}
/* Stagger dla stat tiles (opóźnienie na kolejnych) */
.polvolt-stats-grid .polvolt-stat:nth-child(1).is-visible { transition-delay: 0ms; }
.polvolt-stats-grid .polvolt-stat:nth-child(2).is-visible { transition-delay: 80ms; }
.polvolt-stats-grid .polvolt-stat:nth-child(3).is-visible { transition-delay: 160ms; }
.polvolt-stats-grid .polvolt-stat:nth-child(4).is-visible { transition-delay: 240ms; }
.polvolt-stats-grid .polvolt-stat:nth-child(5).is-visible { transition-delay: 320ms; }
.polvolt-stats-grid .polvolt-stat:nth-child(6).is-visible { transition-delay: 400ms; }