/* =========================================================================
   Salveo — GLOBAL
   Design tokens, reset, typografia, layout, header, footer.
   ========================================================================= */

:root {
	/* Kolory — spokojna, medyczna paleta budująca zaufanie */
	--c-primary: #0e7c86;
	--c-primary-dark: #0a5b63;
	--c-primary-light: #e6f3f4;
	--c-accent: #e2955a;
	--c-ink: #12222b;
	--c-muted: #5c6b73;
	--c-line: #e4eaec;
	--c-surface: #ffffff;
	--c-canvas: #f6f9f9;
	--c-success: #1f9d55;
	--c-success-bg: #e8f7ee;
	--c-danger: #d64545;
	--c-danger-bg: #fbeaea;
	--c-info: #2f80c9;
	--c-info-bg: #e8f1fb;
	--c-sale: #c0392b;
	--c-new: #0e7c86;
	--c-bestseller: #8a5cf6;

	/* Typografia */
	--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--font-head: "Fraunces", Georgia, "Times New Roman", serif;

	/* Skala i promienie */
	--radius-sm: 8px;
	--radius: 12px;
	--radius-lg: 20px;
	--radius-pill: 999px;

	/* Cienie — subtelne, premium */
	--shadow-xs: 0 1px 2px rgba(18, 34, 43, .06);
	--shadow-sm: 0 2px 8px rgba(18, 34, 43, .06);
	--shadow-md: 0 8px 24px rgba(18, 34, 43, .08);
	--shadow-lg: 0 18px 48px rgba(18, 34, 43, .12);

	/* Spacing */
	--space-1: .25rem;
	--space-2: .5rem;
	--space-3: .75rem;
	--space-4: 1rem;
	--space-5: 1.5rem;
	--space-6: 2rem;
	--space-8: 3rem;
	--space-10: 4rem;

	--container: 1200px;
	--container-narrow: 780px;
	--header-h: 76px;

	--transition: .2s ease;
}

/* ------------------------------ Reset ---------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	font-family: var(--font-body);
	font-size: 1rem;
	line-height: 1.65;
	color: var(--c-ink);
	background: var(--c-canvas);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
img { border-radius: inherit; }

a { color: var(--c-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-primary-dark); }

button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-head);
	font-weight: 600;
	line-height: 1.2;
	color: var(--c-ink);
	margin: 0 0 .5em;
}
h1 { font-size: clamp(1.9rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }

:focus-visible {
	outline: 3px solid var(--c-primary);
	outline-offset: 2px;
	border-radius: 4px;
}

/* --------------------------- Accessibility ----------------------------- */
.screen-reader-text {
	border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%);
	height: 1px; width: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; word-wrap: normal !important;
}
.skip-link {
	position: absolute; left: -9999px; top: 0; z-index: 1000;
	background: var(--c-ink); color: #fff; padding: .75rem 1.25rem; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

@media (prefers-reduced-motion: reduce) {
	* { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ------------------------------ Layout --------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2rem); }
.container--narrow { max-width: var(--container-narrow); }

.site-content { display: block; }
.site-main { padding-block: var(--space-8); }

/* ------------------------------ Topbar --------------------------------- */
.topbar {
	background: var(--c-ink);
	color: #dfe9ea;
	font-size: .82rem;
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 40px; }
.topbar__usp { margin: 0; display: inline-flex; align-items: center; gap: .5rem; }
.topbar__usp .salveo-icon { color: var(--c-accent); }
.topbar__right { display: flex; align-items: center; gap: 1.25rem; }
.topbar__phone { color: #fff; display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; }
.topbar__menu { list-style: none; display: flex; gap: 1rem; margin: 0; padding: 0; }
.topbar__menu a { color: #cdd9da; }
.topbar__menu a:hover { color: #fff; }
@media (max-width: 720px) { .topbar__menu, .topbar__usp span { display: none; } }

/* ------------------------------ Header --------------------------------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: var(--c-surface);
	border-bottom: 1px solid var(--c-line);
	transition: box-shadow var(--transition);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }
.site-header__inner {
	display: flex; align-items: center; gap: 1.5rem;
	min-height: var(--header-h);
}
.site-header__brand { display: flex; align-items: center; gap: .75rem; }
.site-branding__title { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; color: var(--c-ink); }
.custom-logo-link { display: inline-flex; }
.custom-logo { width: auto; max-height: 44px; }

.main-navigation { margin-left: auto; }
.nav-menu { list-style: none; display: flex; gap: .25rem; margin: 0; padding: 0; }
.nav-menu a {
	display: block; padding: .6rem .9rem; color: var(--c-ink); font-weight: 500; border-radius: var(--radius-sm);
}
.nav-menu a:hover, .nav-menu .current-menu-item > a { background: var(--c-primary-light); color: var(--c-primary-dark); }
.nav-menu .sub-menu {
	list-style: none; margin: 0; padding: .4rem; position: absolute; min-width: 220px;
	background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); box-shadow: var(--shadow-md);
	opacity: 0; visibility: hidden; transform: translateY(6px); transition: var(--transition); z-index: 50;
}
.nav-menu .menu-item-has-children { position: relative; }
.nav-menu .menu-item-has-children:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.site-header__actions { display: flex; align-items: center; gap: .35rem; margin-left: 0; }
.main-navigation + .site-header__actions { margin-left: 0; }
.header-search-toggle, .header-account, .header-cart {
	position: relative; display: inline-flex; align-items: center; justify-content: center;
	width: 44px; height: 44px; border-radius: var(--radius-sm); color: var(--c-ink);
	background: transparent; border: 0;
}
.header-search-toggle:hover, .header-account:hover, .header-cart:hover { background: var(--c-primary-light); color: var(--c-primary-dark); }
.header-cart__count {
	position: absolute; top: 4px; right: 4px; min-width: 18px; height: 18px; padding: 0 4px;
	display: grid; place-items: center; font-size: .68rem; font-weight: 700; line-height: 1;
	color: #fff; background: var(--c-primary); border-radius: var(--radius-pill);
}
.header-cart.is-bumped { animation: cartBump .4s ease; }
@keyframes cartBump { 30% { transform: scale(1.2); } 60% { transform: scale(.92); } }

/* Hamburger */
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; border-radius: var(--radius-sm); }
.nav-toggle__box { display: block; width: 22px; height: 16px; position: relative; margin: 0 auto; }
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after {
	content: ""; position: absolute; left: 0; width: 100%; height: 2px; background: var(--c-ink); border-radius: 2px; transition: var(--transition);
}
.nav-toggle__bar { top: 7px; }
.nav-toggle__bar::before { top: -7px; }
.nav-toggle__bar::after { top: 7px; }
[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
[aria-expanded="true"] .nav-toggle__bar::before { top: 0; transform: rotate(45deg); }
[aria-expanded="true"] .nav-toggle__bar::after { top: 0; transform: rotate(-45deg); }

/* Panel wyszukiwarki */
.header-search { border-top: 1px solid var(--c-line); background: var(--c-surface); padding-block: 1rem; }

/* Breadcrumbs */
.breadcrumbs { font-size: .85rem; color: var(--c-muted); }
.breadcrumbs__list { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: 0; }
.breadcrumbs__item, .breadcrumbs__item::after { display: inline-flex; align-items: center; }
.breadcrumbs__list .breadcrumbs__item:not(:last-child)::after { content: "/"; margin-left: .4rem; color: var(--c-line); }
.breadcrumbs__sep { margin: 0 .35rem; color: var(--c-line); }
.breadcrumbs a { color: var(--c-muted); }
.breadcrumbs a:hover { color: var(--c-primary); }
.breadcrumbs [aria-current="page"] { color: var(--c-ink); font-weight: 600; }
.breadcrumbs-wrap { padding-top: 1rem; }

/* ------------------------------ Footer --------------------------------- */
.site-footer { background: var(--c-ink); color: #b9c6c9; padding-block: var(--space-8) var(--space-5); margin-top: var(--space-10); }
.site-footer a { color: #d7e2e3; }
.site-footer a:hover { color: #fff; }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.site-footer__brand .site-branding__title { color: #fff; }
.site-footer__desc { max-width: 40ch; font-size: .9rem; }
.site-footer__phone { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; color: #fff; }
.site-footer__heading { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
.site-footer__menu, .site-footer__legal { list-style: none; margin: 0; padding: 0; }
.site-footer__menu li { margin-bottom: .5rem; }
.site-footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; font-size: .85rem; }
.site-footer__legal { display: flex; gap: 1rem; }
.site-footer__copy { margin: 0; }
.site-footer__disclaimer { font-size: .78rem; color: #8ea0a3; margin: 1rem 0 0; max-width: 90ch; }

@media (max-width: 900px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__grid { grid-template-columns: 1fr; } }

/* --------------------------- Mobile header ----------------------------- */
@media (max-width: 1024px) {
	.nav-toggle { display: inline-flex; }
	.main-navigation {
		position: fixed; inset: 0 0 0 auto; width: min(84vw, 340px); background: #fff; z-index: 200;
		transform: translateX(100%); transition: transform .25s ease; box-shadow: var(--shadow-lg);
		padding: 1.5rem; overflow-y: auto;
	}
	.main-navigation.is-open { transform: translateX(0); }
	.nav-menu { flex-direction: column; gap: .1rem; }
	.nav-menu a { padding: .8rem 1rem; }
	.nav-menu .sub-menu {
		position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0;
		padding-left: 1rem; display: none;
	}
	.nav-menu .menu-item-has-children.is-expanded > .sub-menu { display: block; }
	body.nav-open { overflow: hidden; }
	body.nav-open::after {
		content: ""; position: fixed; inset: 0; background: rgba(18,34,43,.5); z-index: 150;
	}
}

/* ------------------------------ Utilities ------------------------------ */
.page-header { margin-bottom: var(--space-6); }
.page-header__title { margin-bottom: .25rem; }
.page-header__desc, .page-header__subtitle { color: var(--c-muted); }

.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
