/* ==========================================================================
   Melbex — design tokens
   ========================================================================== */
:root {
	--color-gold: #f9d15f;
	--color-gold-dark: #e0b737;
	--color-blue: #005ca2;
	--color-blue-dark: #00417a;
	--color-ink: #142433;
	--color-body: #4d5a66;
	--color-bg: #ffffff;
	--color-bg-soft: #f8f6f1;
	--color-border: #e7e2d8;

	--font-display: 'Comfortaa', sans-serif;
	--font-body: 'Manrope', sans-serif;

	--container-w: 1280px;
	--gutter: clamp(20px, 4vw, 64px);
	--section-y: clamp(56px, 8vw, 120px);

	--radius: 4px;
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-body);
	color: var(--color-ink);
	background: var(--color-bg);
	font-size: 16px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { padding: 0; margin: 0; list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font: inherit; }

h1, h2, h3, h4 {
	font-family: var(--font-display);
	color: var(--color-ink);
	font-weight: 600;
	line-height: 1.2;
	margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
p { margin: 0 0 1em; color: var(--color-body); }
p:last-child { margin-bottom: 0; }

.eyebrow {
	display: inline-block;
	font-family: var(--font-body);
	font-weight: 700;
	font-size: 15px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--color-blue);
	margin-bottom: 0.75em;
}
@media (max-width: 720px) {
	.eyebrow { font-size: 0.8rem; }
}

/* Nagłówek sekcji (eyebrow + H2 + opcjonalny wstęp) — współdzielony przez
   bloki melbex/process-steps i melbex/benefit-grid na różnych podstronach,
   więc reguła jest globalna zamiast zduplikowana per-podstrona. */
.section-intro {
	max-width: none;
	margin-bottom: clamp(32px, 5vw, 56px);
}
@media (max-width: 720px) {
	.section-intro { text-align: center; }
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container {
	max-width: var(--container-w);
	margin-inline: auto;
	padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--soft { background: var(--color-bg-soft); }

.grid {
	display: grid;
	gap: clamp(20px, 3vw, 40px);
}
@media (min-width: 720px) {
	.grid--2 { grid-template-columns: repeat(2, 1fr); }
	.grid--3 { grid-template-columns: repeat(3, 1fr); }
	.grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 0.6em;
	padding: 0.9em 1.8em;
	border-radius: var(--radius);
	font-weight: 700;
	font-size: 0.95rem;
	transition: background-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn-primary { background: var(--color-blue); color: #fff; }
.btn-primary:hover { background: var(--color-blue-dark); transform: translateY(-1px); }
.btn-gold { background: var(--color-gold); color: var(--color-ink); }
.btn-gold:hover { background: var(--color-gold-dark); transform: translateY(-1px); }
.btn-outline { border: 1.5px solid currentColor; color: var(--color-ink); }
.btn-outline:hover { background: var(--color-ink); color: #fff; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	border-bottom: 1px solid var(--color-border);
}
.site-header::before {
	content: '';
	position: absolute;
	inset: 0;
	z-index: -1;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(10px);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-block: 8px;
}
.site-logo img { height: 66px; width: auto; transition: height 0.25s ease; }
.site-header.is-scrolled .site-logo img { height: 46px; }

.primary-nav ul { display: flex; gap: clamp(16px, 2.5vw, 40px); }
.primary-nav a {
	font-weight: 600;
	font-size: 0.95rem;
	position: relative;
	padding-block: 4px;
}
.primary-nav a::after {
	content: '';
	position: absolute;
	left: 0; right: 100%;
	bottom: 0;
	height: 2px;
	background: var(--color-blue);
	transition: right 0.25s var(--ease);
}
.primary-nav a:hover::after,
.primary-nav .current-menu-item a::after { right: 0; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--color-ink); }

@media (max-width: 880px) {
	.nav-toggle { display: flex; }
	body.nav-is-open { overflow: hidden; }
	body.nav-is-open::before {
		content: '';
		position: fixed;
		inset: 0;
		z-index: 98;
		background: rgba(20, 36, 51, 0.45);
	}
	.primary-nav {
		position: fixed;
		inset: 0 0 0 30%;
		z-index: 99;
		background: #fff;
		padding: 100px 32px 32px;
		overflow-y: auto;
		box-shadow: -12px 0 32px -12px rgba(20, 36, 51, 0.3);
		transform: translateX(100%);
		transition: transform 0.35s var(--ease);
	}
	.primary-nav.is-open { transform: translateX(0); }
	.primary-nav ul { flex-direction: column; gap: 24px; }
}
@media (max-width: 400px) {
	.primary-nav { inset: 0 0 0 20%; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
	background: var(--color-ink);
	color: #cfd7de;
	padding-top: var(--section-y);
	padding-bottom: 30px;
}
.site-footer a:hover { color: var(--color-gold); }
.site-footer p { color: #cfd7de; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1em; }
.footer-grid { display: grid; gap: 40px; grid-template-columns: 1.4fr 0.8fr 1.2fr; }
.footer-logo { display: block; width: 100px; height: auto; margin-bottom: 1.2em; }
.footer-col--divided { padding-bottom: 0.9em; border-bottom: 1px solid rgba(255, 255, 255, 0.2); }
.site-footer nav li { margin-bottom: 10px; }
.site-footer nav li:last-child { margin-bottom: 0; }
.footer-social { display: flex; gap: 12px; margin-top: 1.3em; }
.footer-social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.08);
	color: #cfd7de;
	transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}
.footer-social a:hover { background: var(--color-gold); color: var(--color-ink); }
.footer-salony li { margin-bottom: 1.1em; }
.footer-salony li:last-child { margin-bottom: 0; }
.footer-salony strong { display: block; color: #fff; margin-bottom: 0.45em; }
.footer-salony__row { display: flex; align-items: center; gap: 8px; margin-top: 0.35em; font-size: 0.92rem; }
.footer-salony__icon { flex: none; color: var(--color-gold); }
.footer-bottom {
	margin-top: 48px;
	padding-top: 24px;
	border-top: 1px solid rgba(255,255,255,0.12);
	font-size: 0.85rem;
	color: #8b97a3;
	display: flex;
	flex-wrap: wrap;
	gap: 8px 24px;
	justify-content: space-between;
}
.footer-bottom__credit a { color: #8b97a3; text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom__credit a:hover { color: var(--color-gold); }
@media (max-width: 720px) {
	.footer-grid { grid-template-columns: 1fr; text-align: center; }
	.footer-logo { margin-inline: auto; }
	.footer-social { justify-content: center; }
	.footer-salony__row { justify-content: center; }
	.footer-bottom { justify-content: center; text-align: center; }
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   Hero slideshow (shared component — markup filled per page)
   ========================================================================== */
.hero-slideshow { position: relative; height: min(70vh, 700px); overflow: hidden; color: #fff; }
.hero-slide {
	position: absolute; inset: 0;
	opacity: 0;
	display: flex;
	align-items: center;
}
.hero-slideshow.is-ready .hero-slide { transition: opacity 1s var(--ease); }
.hero-slide.is-active { opacity: 1; z-index: 1; }
.hero-slide__bg {
	position: absolute; inset: 0;
	background-image: var(--bg);
	background-size: cover;
	background-position: center;
}
@media (max-width: 720px) {
	.hero-slide__bg { background-image: var(--bg-sm); }
}
.hero-slide__bg::after {
	content: '';
	position: absolute; inset: 0;
	background: linear-gradient(90deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.6) 35%, rgba(0,0,0,0.15) 65%, rgba(0,0,0,0.3) 100%);
}
.hero-slide__content {
	position: relative;
	z-index: 2;
	padding-block: 50px;
	padding-inline: 0;
	margin-left: max(var(--gutter), calc((100% - var(--container-w)) / 2 + var(--gutter)));
	margin-right: 0;
	width: 37.5%;
}
.hero-slide__content h1,
.hero-slide__content h2,
.hero-slide__content p { color: #fff; text-shadow: 0 2px 10px rgba(20, 36, 51, 0.35); }
.hero-slide__content p:not(.eyebrow) { color: #e3e8ec; font-size: 1.1rem; }
@media (max-width: 720px) {
	.hero-slide__content { width: calc(100% - var(--gutter) * 2); margin-left: var(--gutter); text-align: center; }
}

.hero-shimmer-bar {
	height: 6px;
	background: repeating-linear-gradient(90deg,
		var(--color-gold-dark) 0%,
		#f0c04a 25%,
		#ffdf85 50%,
		#f0c04a 75%,
		var(--color-gold-dark) 100%);
	background-size: 200% 100%;
	animation: melbex-shimmer 1.75s linear infinite;
}
.hero-shimmer-bar--blue {
	background: repeating-linear-gradient(90deg,
		var(--color-blue-dark) 0%,
		var(--color-blue) 25%,
		#6fb3e0 50%,
		var(--color-blue) 75%,
		var(--color-blue-dark) 100%);
	background-size: 200% 100%;
}
@keyframes melbex-shimmer {
	0% { background-position: 0% 0; }
	100% { background-position: -200% 0; }
}

.hero-dots { position: absolute; z-index: 3; bottom: clamp(24px, 4vw, 48px); right: var(--gutter); display: flex; gap: 10px; }
.hero-dots button { appearance: none; padding: 0; width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.4); transition: background 0.25s; }
.hero-dots button.is-active { background: var(--color-gold); }
.hero-arrow {
	appearance: none;
	position: absolute;
	z-index: 3;
	top: 50%;
	transform: translateY(-50%);
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.08);
	color: #fff;
	transition: background-color 0.2s var(--ease);
}
.hero-arrow:hover { background: rgba(249, 209, 95, 0.25); }
.hero-arrow--prev { left: var(--gutter); }
.hero-arrow--next { right: var(--gutter); }
@media (max-width: 720px) {
	.hero-arrow { width: 36px; height: 36px; }
}

/* ==========================================================================
   Page hero (podstrony — Kolekcje / Meble na wymiar / Dla architektów / Kontakt)
   ========================================================================== */
.page-hero {
	position: relative;
	display: flex;
	align-items: center;
	color: var(--color-ink);
	overflow: hidden;
}
.page-hero--image {
	min-height: min(64vh, 620px);
	color: #fff;
	background-size: cover;
	background-position: center;
}
.page-hero--image .page-hero__content { position: relative; z-index: 2; }
.page-hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(100deg, rgba(20,36,51,0.82) 0%, rgba(20,36,51,0.55) 48%, rgba(20,36,51,0.28) 100%);
}
.page-hero--image h1,
.page-hero--image p { color: #fff; }
.page-hero--image p { color: #e3e8ec; }

.page-hero--plain {
	padding-block: clamp(64px, 9vw, 120px) clamp(40px, 6vw, 64px);
	background: linear-gradient(180deg, var(--color-bg-soft) 0%, var(--color-bg) 100%);
}
.page-hero--compact { padding-block: 0; }
.page-hero--compact .page-hero__content { padding-block: 50px; }
.page-hero--compact h1 { margin-bottom: 0; }

.page-hero__content {
	padding-block: 50px;
	padding-inline: 0;
	margin-left: max(var(--gutter), calc((100% - var(--container-w)) / 2 + var(--gutter)));
	margin-right: 0;
	width: 50%;
}
@media (max-width: 720px) {
	.page-hero__content { width: calc(100% - var(--gutter) * 2); margin-left: var(--gutter); text-align: center; }
	.page-hero__content p { margin-inline: auto; }
	.page-hero__actions { justify-content: center; }
}
.page-hero__content h1 { margin-bottom: 0.4em; }
.page-hero__content p { font-size: 1.1rem; max-width: 60ch; }
.page-hero__content > .btn { margin-top: 1.6em; }
.page-hero__actions {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	margin-top: 1.6em;
}

.eyebrow--light { color: var(--color-gold); }

/* ==========================================================================
   Process steps (kroki współpracy — używane na kilku podstronach)
   ========================================================================== */
.process-steps {
	position: relative;
	display: grid;
	gap: clamp(32px, 4vw, 40px) clamp(20px, 3vw, 32px);
}
@media (min-width: 720px) {
	.process-steps { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 720px) {
	.process-steps::before {
		content: '';
		position: absolute;
		top: 34px;
		left: calc(12.5% + 34px);
		right: calc(12.5% + 34px);
		height: 2px;
		background: repeating-linear-gradient(90deg, var(--color-border) 0 8px, transparent 8px 16px);
		z-index: 0;
	}
}
.process-step {
	position: relative;
	z-index: 1;
	text-align: center;
	padding: clamp(28px, 3vw, 34px) clamp(18px, 2vw, 22px);
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.process-step:hover {
	transform: translateY(-4px);
	box-shadow: 0 20px 40px -20px rgba(20, 36, 51, 0.25);
	border-color: transparent;
}
.process-step__icon-wrap {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 68px;
	height: 68px;
	margin-bottom: 1.2em;
}
.process-step__icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	border-radius: 50%;
	background: linear-gradient(145deg, var(--color-ink) 0%, var(--color-blue-dark) 100%);
	color: var(--color-gold);
	box-shadow: 0 10px 24px -10px rgba(20, 36, 51, 0.5);
}
.process-step__num {
	position: absolute;
	top: -6px;
	right: -6px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: var(--color-gold);
	border: 2px solid #fff;
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 0.7rem;
	color: var(--color-ink);
}
.process-step h3 { margin-bottom: 0.5em; font-size: 1.1rem; }
.process-step p { margin-bottom: 0; font-size: 0.92rem; }

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	overflow: hidden;
	transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.card:hover { box-shadow: 0 20px 40px -20px rgba(20,36,51,0.25); transform: translateY(-4px); }

/* ==========================================================================
   Contact form
   ========================================================================== */
.form-field { margin-bottom: 20px; }
.form-field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.form-field input:not([type="checkbox"]):not([type="radio"]),
.form-field textarea {
	width: 100%;
	padding: 0.85em 1em;
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	background: var(--color-bg-soft);
}
.form-field input:not([type="checkbox"]):not([type="radio"]):focus,
.form-field textarea:focus { outline: 2px solid var(--color-blue); outline-offset: 1px; }
.form-msg { margin-top: 16px; font-weight: 600; }
.form-msg--ok { color: #1a7a3c; }
.form-msg--error { color: #b3261e; }

/* ==========================================================================
   Lightbox (współdzielony — używany przez galerie na kilku podstronach)
   ========================================================================== */
.melbex-lightbox {
	position: fixed;
	inset: 0;
	z-index: 1000;
	background: rgba(14, 22, 30, 0.96);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s var(--ease);
}
.melbex-lightbox.is-open { opacity: 1; pointer-events: all; }
.melbex-lightbox__img-wrap { max-width: calc(100vw - 120px); max-height: calc(100vh - 140px); }
.melbex-lightbox__img { max-width: 100%; max-height: calc(100vh - 140px); object-fit: contain; display: block; border-radius: 2px; }
.melbex-lightbox__close,
.melbex-lightbox__prev,
.melbex-lightbox__next {
	position: absolute;
	background: rgba(255, 255, 255, 0.08);
	color: #fff;
	border-radius: 50%;
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background-color 0.2s var(--ease);
}
.melbex-lightbox__close:hover,
.melbex-lightbox__prev:hover,
.melbex-lightbox__next:hover { background: rgba(249, 209, 95, 0.25); }
.melbex-lightbox__close { top: 20px; right: 20px; }
.melbex-lightbox__prev { left: 20px; top: 50%; transform: translateY(-50%); }
.melbex-lightbox__next { right: 20px; top: 50%; transform: translateY(-50%); }
.melbex-lightbox__counter {
	position: absolute;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 0.8rem;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.55);
}
@media (max-width: 600px) {
	.melbex-lightbox__prev, .melbex-lightbox__next { width: 36px; height: 36px; }
	.melbex-lightbox__img-wrap { max-width: calc(100vw - 32px); }
}

.page-prose { max-width: 820px; }
.page-prose h1 { margin-bottom: 0.8em; }
.page-prose h2 { font-size: clamp(1.25rem, 2vw, 1.6rem); margin: 1.8em 0 0.6em; }
.page-prose p { font-size: 1rem; line-height: 1.7; }
.page-prose a { color: var(--color-blue); text-decoration: underline; }