/* =========================================================
   Forum Turystyki w Krakowie – main.css
   Metodologia BEM. Mobile-first.
   ========================================================= */

/* ---------- 1. Zmienne ---------- */
:root {
	--c-blue: #4a90e2;
	--c-blue-dark: #2f6fbe;
	--c-blue-logo: #3b6fd4;
	--c-black: #0b0b0b;
	--c-text: #14181f;
	--c-white: #fff;
	--c-grey: #f5f6f8;
	--c-border: #e6e8ec;

	--font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;

	--container: 1280px;
	--container-narrow: 1280px;
	--gutter: 20px;

	--radius-sm: 8px;
	--radius: 16px;
	--radius-lg: 28px;

	--ease: cubic-bezier(.22, .61, .36, 1);
	--ease-out: cubic-bezier(.16, 1, .3, 1);
	--dur: .35s;

	--shadow-sm: 0 4px 14px rgba(16, 24, 40, .06);
	--shadow: 0 18px 40px rgba(16, 24, 40, .12);
}

/* ---------- 2. Reset / baza ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: var(--font-main);
	font-size: 16px;
	line-height: 1.6;
	color: var(--c-text);
	background: var(--c-white);
	overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, p, figure { margin: 0; }

button { font: inherit; cursor: pointer; border: 0; background: none; }

svg { width: 100%; height: 100%; }

:focus-visible { outline: 3px solid var(--c-blue-dark); outline-offset: 3px; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden; clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.skip-link:focus {
	position: fixed; top: 12px; left: 12px; z-index: 999;
	width: auto; height: auto; clip: auto;
	padding: 10px 18px; background: var(--c-black); color: #fff; border-radius: var(--radius-sm);
}

/* ---------- 3. Layout ---------- */
.container {
	width: 100%;
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: clamp(48px, 8vw, 96px); }

/* ---------- 4. Typografia treści ---------- */
.wysiwyg p { margin-bottom: 1.25em; font-size: clamp(16px, 1.6vw, 20px); }
.wysiwyg p:last-child { margin-bottom: 0; }
.wysiwyg strong { font-weight: 600; }
.wysiwyg a { color: var(--c-blue-dark); text-decoration: underline; text-underline-offset: 3px; }
.wysiwyg ul { padding-left: 1.2em; margin-bottom: 1.25em; }

/* ---------- 5. Przyciski ---------- */
.btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	padding: 14px 28px;
	border-radius: var(--radius-sm);
	font-weight: 600;
	font-size: 15px;
	line-height: 1.2;
	transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), color var(--dur) var(--ease);
	will-change: transform;
}

.btn--dark { background: var(--c-black); color: var(--c-white); }

.btn--dark:hover,
.btn--dark:focus-visible {
	background: var(--c-blue-dark);
	transform: translateY(-3px);
	box-shadow: var(--shadow);
}

.btn--dark:active { transform: translateY(-1px); }

.btn--lg { padding: 20px 34px; font-size: 17px; }

.btn__arrow {
	display: inline-block;
	width: 20px; height: 20px;
	transition: transform var(--dur) var(--ease);
}

.btn--arrow:hover .btn__arrow { transform: translateX(6px); }

/* ---------- 6. Header ---------- */
.header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--c-white);
	transition: box-shadow var(--dur) var(--ease);
}

.header {
	transition: box-shadow var(--dur) var(--ease), transform .4s var(--ease-out);
}

.header.is-scrolled { box-shadow: var(--shadow-sm); }

.header.is-hidden { transform: translateY(-100%); }

.header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	min-height: 76px;
}

.header__logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.header__logo-img { max-height: 46px; width: auto; transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.header__logo:hover .header__logo-img { opacity: .8; transform: translateY(-1px); }
.logo-text { font-weight: 700; font-size: 18px; line-height: 1.2; color: var(--c-blue-logo); }

@media (min-width: 1024px) {
	.header__logo-img { max-height: 56px; }
}

.header__menu {
	display: flex;
	align-items: center;
	gap: clamp(16px, 3vw, 48px);
	margin: 0;
	padding: 0;
	list-style: none;
}

.header__menu a {
	position: relative;
	display: inline-block;
	padding: 6px 0;
	font-size: 15px;
	font-weight: 500;
	transition: color var(--dur) var(--ease);
}

.header__menu a::after {
	content: '';
	position: absolute;
	left: 0; bottom: 0;
	width: 100%; height: 2px;
	background: var(--c-blue);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform var(--dur) var(--ease);
}

.header__menu a:hover { color: var(--c-blue-dark); }

.header__menu a:hover::after,
.header__menu .current-menu-item > a::after,
.header__menu .current_page_item > a::after { transform: scaleX(1); transform-origin: left; }

.header__menu .current-menu-item > a,
.header__menu .current_page_item > a { color: var(--c-blue-dark); }

.header__nav-cta { display: none; }

.header__burger {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 44px; height: 44px;
	padding: 10px;
	border-radius: var(--radius-sm);
}

.header__burger-line {
	display: block;
	height: 2px;
	background: var(--c-black);
	border-radius: 2px;
	transition: transform var(--dur) var(--ease), opacity .2s linear;
}

.header__burger.is-active .header__burger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.is-active .header__burger-line:nth-child(2) { opacity: 0; }
.header__burger.is-active .header__burger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav – panel wysuwany z prawej */
@media (max-width: 1023px) {
	.header__nav {
		position: fixed;
		top: 0; right: 0; bottom: 0;
		z-index: 120;
		display: flex;
		flex-direction: column;
		gap: 8px;
		width: min(360px, 86vw);
		padding: 96px 28px 40px;
		background: var(--c-white);
		box-shadow: -24px 0 60px rgba(16, 24, 40, .18);
		transform: translateX(100%);
		visibility: hidden;
		overflow-y: auto;
		overscroll-behavior: contain;
		transition: transform .45s var(--ease-out), visibility .45s;
	}

	.header__nav.is-open { transform: translateX(0); visibility: visible; }

	.header__menu { flex-direction: column; align-items: stretch; gap: 2px; width: 100%; }

	.header__menu li {
		opacity: 0;
		transform: translateX(24px);
		transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
	}

	.header__nav.is-open .header__menu li { opacity: 1; transform: none; }

	.header__nav.is-open .header__menu li:nth-child(1) { transition-delay: .12s; }
	.header__nav.is-open .header__menu li:nth-child(2) { transition-delay: .18s; }
	.header__nav.is-open .header__menu li:nth-child(3) { transition-delay: .24s; }
	.header__nav.is-open .header__menu li:nth-child(4) { transition-delay: .30s; }
	.header__nav.is-open .header__menu li:nth-child(5) { transition-delay: .36s; }
	.header__nav.is-open .header__menu li:nth-child(6) { transition-delay: .42s; }

	.header__menu a {
		display: block;
		width: 100%;
		padding: 14px 0;
		font-size: 19px;
		border-bottom: 1px solid var(--c-border);
	}

	.header__menu a::after { display: none; }

	.header__nav-cta {
		display: block;
		margin-top: 24px;
		opacity: 0;
		transform: translateY(12px);
		transition: opacity .4s var(--ease-out) .46s, transform .4s var(--ease-out) .46s;
	}

	.header__nav.is-open .header__nav-cta { opacity: 1; transform: none; }
	.header__nav-cta .btn { width: 100%; }
	.header__cta { display: none; }
}

.header__overlay {
	position: fixed;
	inset: 0;
	z-index: 110;
	background: rgba(11, 16, 24, .5);
	-webkit-backdrop-filter: blur(3px);
	backdrop-filter: blur(3px);
	opacity: 0;
	transition: opacity .35s var(--ease);
}

.header__overlay.is-visible { opacity: 1; }

.header__burger { position: relative; z-index: 130; }

body.has-nav-open { overflow: hidden; }

@media (min-width: 1024px) {
	.header__burger { display: none; }
	.header__inner { min-height: 96px; }
}

/* ---------- 7. Hero ---------- */
.hero {
	position: relative;
	overflow: hidden;
	background: var(--c-blue);
	color: var(--c-white);
	padding-block: clamp(48px, 8vw, 110px);
}

.hero__decor {
	position: absolute;
	top: -30%;
	right: -20%;
	width: 70vw;
	max-width: 900px;
	aspect-ratio: 1;
	border: 1px solid rgba(255, 255, 255, .35);
	border-radius: 50%;
	pointer-events: none;
	animation: ftk-float 12s ease-in-out infinite alternate;
}

@keyframes ftk-float {
	from { transform: translate3d(0, 0, 0) scale(1); }
	to { transform: translate3d(-24px, 26px, 0) scale(1.04); }
}

.hero__inner {
	position: relative;
	z-index: 1;
	display: grid;
	gap: clamp(32px, 5vw, 64px);
	align-items: center;
}

.hero__badge {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 10px 22px 10px 12px;
	border: 1px solid rgba(255, 255, 255, .7);
	border-radius: 999px;
	font-size: 15px;
	font-weight: 500;
	transition: background-color var(--dur) var(--ease);
}

.hero__badge:hover { background: rgba(255, 255, 255, .14); }

.hero__badge-icon {
	display: inline-flex;
	width: 34px; height: 34px;
	padding: 7px;
	background: rgba(255, 255, 255, .18);
	border-radius: 50%;
}

.hero__title {
	margin-top: 24px;
	font-size: clamp(38px, 7vw, 78px);
	line-height: 1.05;
	font-weight: 700;
	letter-spacing: -.02em;
}

.hero__place {
	margin-top: 20px;
	font-size: clamp(14px, 1.4vw, 16px);
	opacity: .95;
}

.hero__place + .btn,
.hero__title + .btn { margin-top: 32px; }

.hero__place ~ a.btn { margin-top: 32px; }

.hero__media {
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	transition: transform .5s var(--ease);
}

.hero__media:hover { transform: translateY(-6px) scale(1.01); }

.hero__image { width: 100%; }

@media (min-width: 900px) {
	.hero__inner { grid-template-columns: 1fr 1fr; }
}

/* ---------- 8. Intro ---------- */
.intro__text p { max-width: 78ch; }

/* ---------- 9. Baner z cytatem ---------- */
.banner {
	position: relative;
	display: flex;
	align-items: center;
	min-height: clamp(360px, 55vw, 620px);
	padding-block: clamp(48px, 7vw, 90px);
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	background-color: var(--c-blue);
}

.banner__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(11, 11, 11, .05), rgba(11, 11, 11, .25));
}

.banner .container { position: relative; z-index: 1; }

.banner__card {
	max-width: 1230px;
	margin-inline: auto;
	padding: clamp(32px, 5vw, 64px);
	text-align: center;
	background: rgba(255, 255, 255, .14);
	border: 1px solid rgba(255, 255, 255, .4);
	border-radius: var(--radius-lg);
	-webkit-backdrop-filter: blur(16px) saturate(115%);
	backdrop-filter: blur(16px) saturate(115%);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .45), 0 24px 60px rgba(16, 24, 40, .18);
	transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}

.banner__card:hover {
	background: rgba(255, 255, 255, .2);
	transform: translateY(-4px);
	-webkit-backdrop-filter: blur(20px) saturate(120%);
	backdrop-filter: blur(20px) saturate(120%);
}

.banner__text {
	margin-bottom: 28px;
	color: var(--c-white);
	font-size: clamp(20px, 2.6vw, 32px);
	font-weight: 600;
	line-height: 1.35;
	text-shadow: 0 2px 12px rgba(0, 0, 0, .35);
}

/* ---------- 10. Sekcja dwukolumnowa ---------- */
.edition__grid {
	display: grid;
	gap: clamp(28px, 5vw, 72px);
	align-items: center;
}

.edition__text p { font-size: clamp(16px, 1.5vw, 19px); font-weight: 500; }

.edition__media {
	overflow: hidden;
	border-radius: var(--radius-sm);
	box-shadow: var(--shadow-sm);
}

.edition__image {
	width: 100%;
	transition: transform .6s var(--ease);
}

.edition__media:hover .edition__image { transform: scale(1.05); }

@media (min-width: 900px) {
	.edition__grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- 11. Stopka ---------- */
.footer { padding-block: clamp(40px, 6vw, 72px); background: var(--c-white); }

.footer__top {
	display: grid;
	gap: clamp(28px, 4vw, 48px);
	align-items: start;
}

.footer__logo-img { max-height: 60px; width: auto; }

.footer__contact { margin-top: 24px; font-size: 15px; }
.footer__contact-label { display: block; }

.footer__contact-link {
	position: relative;
	transition: color var(--dur) var(--ease);
}

.footer__contact-link::after {
	content: '';
	position: absolute;
	left: 0; bottom: -2px;
	width: 100%; height: 1px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: right;
	transition: transform var(--dur) var(--ease);
}

.footer__contact-link:hover { color: var(--c-blue-dark); }
.footer__contact-link:hover::after { transform: scaleX(1); transform-origin: left; }

.footer__info {
	display: grid;
	gap: 24px;
}

.info-card {
	display: flex;
	align-items: flex-start;
	gap: 18px;
}

.info-card__icon {
	display: inline-flex;
	flex-shrink: 0;
	width: 56px; height: 56px;
	padding: 16px;
	background: var(--c-white);
	border-radius: var(--radius-sm);
	box-shadow: var(--shadow-sm);
	transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.info-card:hover .info-card__icon { transform: translateY(-4px); box-shadow: var(--shadow); }

.info-card__title { font-size: 16px; font-weight: 600; }
.info-card__text { font-size: 15px; color: #3a4149; }

.footer__bottom {
	margin-top: clamp(28px, 4vw, 44px);
	padding: 24px;
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
}

.footer__copy { text-align: center; font-size: 14px; color: #4b5563; }

.footer__author {
	margin-top: 16px;
	text-align: center;
	font-size: 14px;
	color: #4b5563;
}

.footer__author-link {
	position: relative;
	margin-left: 4px;
	font-weight: 600;
	color: var(--c-blue-dark);
	transition: color var(--dur) var(--ease);
}

.footer__author-link::after {
	content: '';
	position: absolute;
	left: 0; bottom: -2px;
	width: 100%; height: 1px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: right;
	transition: transform var(--dur) var(--ease);
}

.footer__author-link:hover::after { transform: scaleX(1); transform-origin: left; }

@media (min-width: 768px) {
	.footer__info { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
	.footer__top { grid-template-columns: 1fr 1.2fr; }
}

/* ---------- 12. Wpisy (fallback) ---------- */
.entry__title { font-size: clamp(28px, 4vw, 44px); margin-bottom: 24px; }

/* ---------- 13. Animacje wejścia ---------- */
.js-reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.js-reveal--left { transform: translate3d(-36px, 0, 0); }
.js-reveal--right { transform: translate3d(36px, 0, 0); }
.js-reveal--zoom { transform: scale(.94); }

.js-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: .001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: .001ms !important;
		scroll-behavior: auto !important;
	}
	.js-reveal { opacity: 1; transform: none; }
}

/* ---------- 14. Rejestracja: zdjęcie nagłówkowe ---------- */
.cover { overflow: hidden; }

.cover__image {
	width: 100%;
	max-height: 620px;
	object-fit: cover;
	transform: scale(1.02);
	animation: ftk-cover-in 1.1s var(--ease) both;
}

@keyframes ftk-cover-in {
	from { opacity: 0; transform: scale(1.06); }
	to { opacity: 1; transform: scale(1); }
}

/* ---------- 15. Rejestracja: nagłówek i komunikaty ---------- */
.registration__title {
	font-size: clamp(30px, 5vw, 52px);
	font-weight: 700;
	text-align: center;
	letter-spacing: -.01em;
}

.registration__lead { margin-top: 20px; text-align: center; }

.alert {
	margin-top: 32px;
	padding: 18px 22px;
	border-radius: var(--radius-sm);
	font-size: 15px;
	border-left: 4px solid;
}

.alert--success { background: #eef7ee; border-color: #2f8f43; color: #1e5f2c; }
.alert--error { background: #fdeeee; border-color: #c62828; color: #8f1f1f; }

/* ---------- 16. Formularz ---------- */
.form { max-width: 900px; margin: clamp(32px, 5vw, 56px) auto 0; }

.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form__heading {
	margin: clamp(32px, 4vw, 48px) 0 20px;
	font-size: clamp(20px, 2.4vw, 26px);
	font-weight: 600;
}

.form__group {
	margin: 0 0 28px;
	padding: 0;
	border: 0;
}

.form__group--conditional {
	overflow: hidden;
	max-height: 400px;
	opacity: 1;
	transition: max-height .45s var(--ease), opacity .3s var(--ease), margin .45s var(--ease);
}

.form__group--conditional.is-hidden {
	max-height: 0;
	opacity: 0;
	margin-bottom: 0;
	pointer-events: none;
}

.form__legend {
	display: block;
	margin-bottom: 14px;
	padding: 0;
	font-size: 16px;
	font-weight: 600;
}

.form__req { margin-left: 4px; color: #c62828; }

.form__note { margin-top: 10px; font-size: 14px; color: #6b7280; }

.form__error { display: block; margin-top: 8px; font-size: 14px; color: #c62828; }

.form__grid { display: grid; gap: 20px; }

.form__row { display: flex; flex-direction: column; }

.form__label { margin-bottom: 8px; font-size: 15px; font-weight: 500; }

.form__input {
	width: 100%;
	padding: 15px 16px;
	font: inherit;
	color: var(--c-text);
	background: var(--c-white);
	border: 1px solid var(--c-border);
	border-radius: var(--radius-sm);
	transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.form__input:hover { border-color: #c9ced6; }

.form__input:focus {
	outline: none;
	border-color: var(--c-blue);
	box-shadow: 0 0 0 4px rgba(74, 144, 226, .18);
}

.form__input--textarea { resize: vertical; min-height: 120px; }

.form__input.has-error,
.has-error .form__input { border-color: #c62828; box-shadow: 0 0 0 4px rgba(198, 40, 40, .12); }

.form__privacy {
	margin-top: 32px;
	padding: 20px 24px;
	background: var(--c-grey);
	border-radius: var(--radius-sm);
	font-size: 14px;
}

.form__privacy p { font-size: 14px; }

.form__actions { margin-top: 36px; }

@media (min-width: 700px) {
	.form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.form__row--half { grid-column: span 1; }
	.form__row:not(.form__row--half) { grid-column: 1 / -1; }
}

/* ---------- 17. Kafelki wyboru ---------- */
.tiles { display: grid; gap: 16px; }

.tile { position: relative; display: block; cursor: pointer; }

.tile__input {
	position: absolute;
	opacity: 0;
	width: 0; height: 0;
}

.tile__body {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 22px 24px;
	background: var(--c-white);
	border: 2px solid var(--c-border);
	border-radius: var(--radius);
	font-weight: 600;
	transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.tile:hover .tile__body { border-color: var(--c-blue); transform: translateY(-3px); box-shadow: var(--shadow-sm); }

.tile__check {
	position: relative;
	flex-shrink: 0;
	width: 22px; height: 22px;
	border: 2px solid #c3c9d2;
	border-radius: 50%;
	transition: border-color var(--dur) var(--ease);
}

.tile__check::after {
	content: '';
	position: absolute;
	inset: 4px;
	background: var(--c-blue);
	border-radius: 50%;
	transform: scale(0);
	transition: transform var(--dur) var(--ease);
}

.tile__input:checked + .tile__body {
	border-color: var(--c-blue);
	background: rgba(74, 144, 226, .07);
	box-shadow: var(--shadow-sm);
}

.tile__input:checked + .tile__body .tile__check { border-color: var(--c-blue); }
.tile__input:checked + .tile__body .tile__check::after { transform: scale(1); }

.tile__input:focus-visible + .tile__body { outline: 3px solid var(--c-blue-dark); outline-offset: 3px; }

@media (min-width: 600px) {
	.tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- 18. Radio (Tak / Nie) ---------- */
.form__choices { display: flex; flex-wrap: wrap; gap: 12px; }

.choice {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 12px 20px;
	background: var(--c-white);
	border: 1px solid var(--c-border);
	border-radius: 999px;
	font-size: 15px;
	cursor: pointer;
	transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.choice:hover { border-color: var(--c-blue); transform: translateY(-2px); }

.choice__input { position: absolute; opacity: 0; width: 0; height: 0; }

.choice__mark {
	position: relative;
	width: 18px; height: 18px;
	border: 2px solid #c3c9d2;
	border-radius: 50%;
	transition: border-color var(--dur) var(--ease);
}

.choice__mark::after {
	content: '';
	position: absolute;
	inset: 3px;
	background: var(--c-blue);
	border-radius: 50%;
	transform: scale(0);
	transition: transform var(--dur) var(--ease);
}

.choice__input:checked ~ .choice__mark { border-color: var(--c-blue); }
.choice__input:checked ~ .choice__mark::after { transform: scale(1); }
.choice:has(.choice__input:checked) { border-color: var(--c-blue); background: rgba(74, 144, 226, .07); }
.choice:has(.choice__input:focus-visible) { outline: 3px solid var(--c-blue-dark); outline-offset: 3px; }

/* ---------- 19. Przycisk „na górę” ---------- */
.scroll-top {
	position: fixed;
	right: clamp(16px, 3vw, 32px);
	bottom: clamp(16px, 3vw, 32px);
	z-index: 90;
	display: grid;
	place-items: center;
	width: 52px; height: 52px;
	padding: 15px;
	color: var(--c-white);
	background: var(--c-black);
	border-radius: 50%;
	box-shadow: var(--shadow);
	opacity: 0;
	visibility: hidden;
	transform: translateY(16px) scale(.9);
	transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease-out), background-color var(--dur) var(--ease), visibility var(--dur);
}

.scroll-top.is-visible { opacity: 1; visibility: visible; transform: none; }

.scroll-top:hover { background: var(--c-blue); transform: translateY(-4px); }

.scroll-top__icon { display: block; width: 22px; height: 22px; transition: transform var(--dur) var(--ease); }

.scroll-top:hover .scroll-top__icon { transform: translateY(-3px); }

/* ---------- 20. Dodatkowe animacje ---------- */
.hero__badge,
.hero__title,
.hero__place,
.hero__content .btn {
	opacity: 0;
	animation: ftk-rise .8s var(--ease-out) forwards;
}

.hero__badge { animation-delay: .1s; }
.hero__title { animation-delay: .22s; }
.hero__place { animation-delay: .34s; }
.hero__content .btn { animation-delay: .46s; }

@keyframes ftk-rise {
	from { opacity: 0; transform: translate3d(0, 26px, 0); }
	to { opacity: 1; transform: none; }
}

.hero__title {
	background: linear-gradient(100deg, #fff 0%, #eaf3ff 45%, #fff 100%);
	background-size: 200% 100%;
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	animation: ftk-rise .8s var(--ease-out) .22s forwards, ftk-shine 9s linear 1.4s infinite;
}

@keyframes ftk-shine {
	from { background-position: 200% 0; }
	to { background-position: -200% 0; }
}

.banner { background-attachment: scroll; transition: background-position .1s linear; }

.intro__text p { transition: transform var(--dur) var(--ease); }

.info-card__title,
.info-card__text { transition: color var(--dur) var(--ease); }
.info-card:hover .info-card__title { color: var(--c-blue-dark); }

.form__row,
.form__group {
	animation: ftk-rise .6s var(--ease-out) both;
}

.is-shaking { animation: ftk-shake .5s var(--ease); }

@keyframes ftk-shake {
	10%, 90% { transform: translateX(-3px); }
	20%, 80% { transform: translateX(5px); }
	30%, 50%, 70% { transform: translateX(-7px); }
	40%, 60% { transform: translateX(7px); }
}

.btn.is-loading { pointer-events: none; opacity: .75; }

.btn.is-loading .btn__arrow {
	animation: ftk-spin .8s linear infinite;
	border: 2px solid rgba(255, 255, 255, .4);
	border-top-color: #fff;
	border-radius: 50%;
}

.btn.is-loading .btn__arrow svg { display: none; }

@keyframes ftk-spin {
	to { transform: rotate(360deg); }
}

/* ---------- 21. Strona 404 ---------- */
.error404 {
	position: relative;
	overflow: hidden;
	padding-block: clamp(64px, 12vw, 140px);
	background: linear-gradient(180deg, #f7f9fc 0%, #fff 100%);
	text-align: center;
}

.error404__decor {
	position: absolute;
	border-radius: 50%;
	border: 1px solid rgba(74, 144, 226, .35);
	pointer-events: none;
}

.error404__decor--one {
	top: -140px; left: -120px;
	width: 420px; height: 420px;
	animation: ftk-float 14s ease-in-out infinite alternate;
}

.error404__decor--two {
	right: -160px; bottom: -180px;
	width: 520px; height: 520px;
	background: rgba(74, 144, 226, .06);
	border: 0;
	animation: ftk-float 18s ease-in-out infinite alternate-reverse;
}

.error404__inner { position: relative; z-index: 1; }

.error404__code {
	font-size: clamp(90px, 20vw, 200px);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -.04em;
	background: linear-gradient(120deg, var(--c-blue) 0%, #7fb6f2 50%, var(--c-blue-dark) 100%);
	background-size: 200% 100%;
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	animation: ftk-shine 7s linear infinite;
}

.error404__title { margin-top: 8px; font-size: clamp(26px, 4vw, 40px); font-weight: 700; }

.error404__text { margin-top: 16px; font-size: 17px; color: #4b5563; }

.error404__actions { margin-top: 32px; }

.error404__search { max-width: 420px; margin: 32px auto 0; }

.error404__search input[type="search"] {
	width: 100%;
	padding: 14px 16px;
	font: inherit;
	border: 1px solid var(--c-border);
	border-radius: var(--radius-sm);
	transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.error404__search input[type="search"]:focus {
	outline: none;
	border-color: var(--c-blue);
	box-shadow: 0 0 0 4px rgba(74, 144, 226, .18);
}

.error404__search input[type="submit"] {
	margin-top: 12px;
	padding: 13px 26px;
	color: #fff;
	background: var(--c-black);
	border: 0;
	border-radius: var(--radius-sm);
	font-weight: 600;
	cursor: pointer;
	transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.error404__search input[type="submit"]:hover { background: var(--c-blue-dark); transform: translateY(-2px); }

/* ---------- 22. Partnerzy ---------- */
.partners__title {
	font-size: clamp(34px, 6vw, 64px);
	font-weight: 700;
	text-align: center;
	letter-spacing: -.02em;
}

.partners__lead { margin-top: 20px; text-align: center; }

.partners__group { margin-top: clamp(40px, 6vw, 72px); }

.partners__group-title {
	margin-bottom: 32px;
	font-size: clamp(20px, 2.4vw, 26px);
	font-weight: 600;
	text-align: center;
}

.logos {
	display: grid;
	gap: clamp(28px, 5vw, 56px);
	margin: 0;
	padding: 0;
	list-style: none;
	justify-items: center;
	align-items: center;
}

.logos__item { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; }

.logos__link {
	display: grid;
	place-items: center;
	width: 100%;
	max-width: 280px;
	padding: 12px;
	border-radius: var(--radius);
	transition: transform .45s var(--ease-out), filter .45s var(--ease), box-shadow .45s var(--ease);
}

.logos__img { max-height: 120px; width: auto; object-fit: contain; }

.logos__link:not(.logos__link--static):hover {
	transform: translateY(-6px) scale(1.04);
	box-shadow: var(--shadow-sm);
}

.logos__name { font-size: 14px; color: #4b5563; text-align: center; }

@media (min-width: 700px) {
	.logos--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.logos--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.logos--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
	.logos--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- 23. Agenda ---------- */
.agenda__title {
	font-size: clamp(34px, 6vw, 60px);
	font-weight: 700;
	text-align: center;
	letter-spacing: -.02em;
}

.agenda__event { margin-top: clamp(28px, 4vw, 44px); text-align: center; }

.agenda__event-title {
	font-size: clamp(18px, 2.2vw, 24px);
	font-weight: 600;
	line-height: 1.35;
}

.agenda__event-meta { margin-top: 10px; font-size: 15px; color: #4b5563; }

.agenda__list {
	max-width: 1000px;
	margin-inline: auto;
	display: grid;
	gap: 20px;
	margin: clamp(32px, 5vw, 56px) 0 0;
	padding: 0;
	list-style: none;
	counter-reset: agenda;
}

.agenda-item {
	position: relative;
	padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 34px);
	background: var(--c-white);
	border: 1px solid var(--c-border);
	border-radius: var(--radius);
	box-shadow: var(--shadow-sm);
	transition: transform .4s var(--ease-out), box-shadow .4s var(--ease), border-color .4s var(--ease);
}

.agenda-item::before {
	content: '';
	position: absolute;
	top: 0; left: 0; bottom: 0;
	width: 4px;
	background: var(--c-blue);
	border-radius: var(--radius) 0 0 var(--radius);
	transform: scaleY(0);
	transform-origin: top;
	transition: transform .45s var(--ease-out);
}

.agenda-item:hover {
	transform: translateY(-4px);
	border-color: transparent;
	box-shadow: var(--shadow);
}

.agenda-item:hover::before { transform: scaleY(1); }

.agenda-item--break {
	background: var(--c-grey);
	border-style: dashed;
	box-shadow: none;
}

.agenda-item--break::before { background: #b9c0ca; }

.agenda-item__time {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: .02em;
	color: #384049;
}

.agenda-item__dot {
	width: 8px; height: 8px;
	background: var(--c-blue);
	border-radius: 50%;
	transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.agenda-item:hover .agenda-item__dot {
	transform: scale(1.3);
	box-shadow: 0 0 0 5px rgba(74, 144, 226, .18);
}

.agenda-item__title {
	margin-top: 10px;
	font-size: clamp(19px, 2.4vw, 27px);
	font-weight: 600;
	line-height: 1.25;
	letter-spacing: -.01em;
}

.agenda-item--break .agenda-item__title { font-size: clamp(17px, 2vw, 21px); color: #4b5563; }

.agenda-item__speakers {
	margin: 14px 0 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 6px;
}

.agenda-item__speaker { font-size: 15px; line-height: 1.45; color: #3a4149; }
.agenda-item__speaker-name { font-weight: 600; color: var(--c-text); }
.agenda-item__speaker-role { color: #5b636d; }

.agenda__host {
	margin-top: clamp(28px, 4vw, 44px);
	padding: 18px 24px;
	text-align: center;
	font-weight: 600;
	background: var(--c-grey);
	border-radius: var(--radius-sm);
}

.agenda__note { margin-top: 24px; text-align: center; }

/* ---------- 24. Prelegenci ---------- */
.speakers__title {
	font-size: clamp(34px, 6vw, 64px);
	font-weight: 700;
	text-align: center;
	letter-spacing: -.02em;
}

.speakers__lead { margin-top: 20px; text-align: center; }

.speakers__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: clamp(32px, 4vw, 48px);
	margin: clamp(36px, 6vw, 64px) 0 0;
	padding: 0;
	list-style: none;
}

.speaker { display: flex; flex-direction: column; }

.speaker__media {
	overflow: hidden;
	border-radius: var(--radius);
	box-shadow: var(--shadow-sm);
	transition: transform .5s var(--ease-out), box-shadow .5s var(--ease);
}

.speaker__photo {
	width: 100%;
	aspect-ratio: 3 / 4;
	object-fit: cover;
	transition: transform .7s var(--ease-out);
}

.speaker:hover .speaker__media { transform: translateY(-6px); box-shadow: var(--shadow); }
.speaker:hover .speaker__photo { transform: scale(1.06); }

.speaker__name {
	margin-top: 20px;
	font-size: clamp(20px, 2.2vw, 25px);
	font-weight: 600;
	line-height: 1.25;
	letter-spacing: -.01em;
}

.speaker__role { margin-top: 6px; font-size: 15px; font-weight: 500; color: var(--c-blue-dark); }

.speaker__bio { position: relative; margin-top: 12px; }

.speaker__bio-text {
	font-size: 15px;
	line-height: 1.6;
	color: #4b5563;
	transition: max-height .5s var(--ease-out);
}

.speaker__bio-text p { font-size: 15px; }

.speaker__bio.is-collapsed .speaker__bio-text {
	display: -webkit-box;
	-webkit-line-clamp: 10;
	line-clamp: 10;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.speaker__more {
	margin-top: 10px;
	padding: 0;
	font-size: 14px;
	font-weight: 600;
	color: var(--c-blue-dark);
	transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.speaker__more::after {
	content: '';
	display: inline-block;
	width: 6px; height: 6px;
	margin-left: 8px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: translateY(-2px) rotate(45deg);
	transition: transform var(--dur) var(--ease);
}

.speaker__bio.is-expanded .speaker__more::after { transform: translateY(1px) rotate(-135deg); }

.speaker__more:hover { color: var(--c-blue); }

@media (min-width: 700px) {
	.speakers__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
	.speakers__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- 25. Strony formalne ---------- */
.legal__header { padding-bottom: clamp(24px, 3vw, 32px); border-bottom: 1px solid var(--c-border); }

.legal__title {
	font-size: clamp(30px, 5vw, 52px);
	font-weight: 700;
	letter-spacing: -.02em;
}

.legal__updated { margin-top: 12px; font-size: 14px; color: #6b7280; }

.legal__intro { margin-top: 20px; }

.legal__content { margin-top: clamp(28px, 4vw, 40px); }

.legal__content p,
.legal__content ul,
.legal__content ol { max-width: 90ch; }

.legal__content h2 {
	margin: clamp(32px, 4vw, 48px) 0 14px;
	font-size: clamp(21px, 2.6vw, 28px);
	font-weight: 600;
	scroll-margin-top: 110px;
}

.legal__content h3 {
	margin: 28px 0 12px;
	font-size: clamp(18px, 2vw, 21px);
	font-weight: 600;
}

.legal__content p,
.legal__content li { font-size: 16px; line-height: 1.7; color: #33393f; }

.legal__content ul,
.legal__content ol { padding-left: 1.3em; margin-bottom: 1.3em; }

.legal__content li { margin-bottom: 8px; }

.legal__content a { color: var(--c-blue-dark); text-decoration: underline; text-underline-offset: 3px; }

.legal__content table {
	width: 100%;
	margin-bottom: 24px;
	border-collapse: collapse;
	font-size: 15px;
}

.legal__content th,
.legal__content td { padding: 12px 14px; border: 1px solid var(--c-border); text-align: left; }
.legal__content th { background: var(--c-grey); font-weight: 600; }

/* ---------- 26. Kafelki „Gdzie / Kiedy” w menu mobilnym ---------- */
.header__info { display: none; }

@media (max-width: 1023px) {
	.header__info {
		display: grid;
		gap: 18px;
		margin-top: 28px;
		padding-top: 24px;
		border-top: 1px solid var(--c-border);
		opacity: 0;
		transform: translateY(12px);
		transition: opacity .4s var(--ease-out) .52s, transform .4s var(--ease-out) .52s;
	}

	.header__nav.is-open .header__info { opacity: 1; transform: none; }
}

.info-card--nav .info-card__icon { width: 44px; height: 44px; padding: 12px; }
.info-card--nav .info-card__title { font-size: 15px; }
.info-card--nav .info-card__text { font-size: 14px; }