/* === GENERAL LAYOUT === */
/* ---- TYPO SCALE ---- */
:root {
	/* základ 22–25 px podle šířky viewportu */
	--fs-base: clamp(1.4rem, 1.33rem + 0.49vw, 1.58rem);

	/* odvozené velikosti */
	--fs-sm: clamp(1.26rem, 1.19rem + 0.35vw, 1.4rem);
	/* drobný text */
	--fs-md: clamp(1.4rem, 1.33rem + 0.49vw, 1.58rem);
	/* běžný text */
	--fs-lg: clamp(1.58rem, 1.47rem + 0.98vw, 2.1rem);
	/* menší nadpisy */
	--fs-xl: clamp(2.1rem, 1.82rem + 1.68vw, 2.8rem);
	/* hlavní nadpisy */
	--fs-xxl: clamp(2.45rem, 1.96rem + 2.8vw, 3.5rem);
	/* CTA */
}

/* --- 📱 pro menší obrazovky (do cca iPhone 13 mini / 480 px) --- */
@media (max-width: 480px) {
	:root {
		--fs-base: clamp(1rem, 0.9rem + 0.5vw, 1.2rem);
		--fs-sm: clamp(0.9rem, 0.8rem + 0.4vw, 1.1rem);
		--fs-md: clamp(1rem, 0.9rem + 0.5vw, 1.2rem);
		--fs-lg: clamp(1.2rem, 1rem + 0.8vw, 1.6rem);
		--fs-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
		--fs-xxl: clamp(1.8rem, 1.3rem + 1.8vw, 2.4rem);
	}
}


body,
.form-landing {
	font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	font-size: var(--fs-base);
	line-height: 1.4;
	/* dříve 1.6 – pro velké písmo se menší hodí víc */
}


/* Kontejner se svislým skládaním karet */
.form-stack {
	display: flex;
	flex-direction: column;
	gap: 24px;
	/* rozestup mezi kartami */
	align-items: center;
	/* centrování karet */
	padding: 24px 0;
}

/* Jednotlivá “stránka” jako karta */
.form-card {
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, .08);
	padding: 18px;
	width: 100%;
	/*max-width: 420px;   */
	/* šířka karty jako v náhledu */
}

/* Odstraníme 100vh – jinak by se bloky nerozumně natahovaly */
.form-wrapper {
	width: 100%;
	min-height: auto;
	/* původně 100vh */
	display: block;
	/* nepotřebujeme center flex u každé sekce */
	padding: 0;
	box-sizing: border-box;
}

.form-box {
	max-width: 100%;
}


/* Obrázky s oblými rohy */
.form-card img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 5%;
	/* zaoblení obrázků */
}

/* Divider přes celou šířku */
.form-divider {
	width: 100%;
	border: 0;
	border-top: 1px solid #e6e6e6;
	margin: 1.8rem 0;
}

.form-landing {
	margin: 0;
	background: #fff;
	font-family: "Montserrat", "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	color: #3c4043;
}

.form-landing p {
	margin: 0;
	background: #fff;
	font-family: "Montserrat", "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	color: #3c4043;
	font-size: 1.4rem;
}

.form-landing h2 {
	margin: 0;
	background: #fff;
	font-family: "Montserrat", "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	color: #3c4043;
}

.form-landing h3 {
	margin: 0;
	background: #fff;
	font-family: "Montserrat", "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	color: #3c4043;
}

.form-wrapper {
	width: 100%;
	min-height: 100vh;
	display: flex;
	/* align-items: center; */
	justify-content: center;
	padding: 24px;
	box-sizing: border-box;
}

.form-box {
	width: 100%;
	max-width: 600px;
}

/* ---- BASE ---- */
body,
.form-landing {
	font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	font-size: var(--fs-base);
	line-height: 1.6;
	color: #3c4043;
}

/* ---- HEADINGS ---- */
.form-heading {
	margin: 0 0 0.4em;
	text-align: center;
	line-height: 1.25;
	font-size: var(--fs-xl);
	font-weight: 700;
	color: #7c7a91;
}

.form-subheading {
	text-align: center;
	font-size: var(--fs-sm);
	color: #7c7a91;
	margin: 0 0 1.6em;
}


/* ---- INPUTS ---- */
.form-group {
	margin-bottom: 1.4em;
}

.form-group label {
	display: block;
	font-weight: 700;
	font-size: var(--fs-md);
	color: #2b2b2b;
	margin: 0 0 0.4em;
}

.form-group input {
	width: 100%;
	border: 0;
	border-bottom: 2px solid #e6e6e6;
	padding: 0.5em 0;
	font-size: var(--fs-md);
	background: transparent;
	outline: none;
	transition: border-color .2s ease;
}

.form-group input:focus {
	border-bottom-color: #9a94ad;
}

::placeholder {
	color: #a9a9a9;
	opacity: 1;
	font-size: var(--fs-sm);
}


/* ---- OPTIONS (STEP 1) ---- */
.form-options {
	display: flex;
	flex-direction: column;
	gap: 0.6em;
}

.form-options label {
	display: grid;
	grid-template-columns: 1fr auto;
	/* text | radio */
	column-gap: 12px;
	align-items: start;
	justify-content: space-between;
	align-items: center;
	border-bottom: 1px solid #e6e6e6;
	padding: 0.6em 0;
	font-size: var(--fs-md);
	cursor: pointer;
}

.form-options input[type="radio"] {
	accent-color: #7c7a91;
	width: 20px;
	height: 20px;
}

/* ---- BUTTON ---- */
.form-button {
	text-align: center;
	margin-top: 1.2em;
}

.form-button button {
	display: inline-block;
	background: #fff;
	color: #7c7a91;
	border: 0;
	border-radius: 999px;
	padding: 0.6em 2.2em;
	font-size: clamp(1.25rem, 1.05rem + 1vw, 2rem) !important;
	/* velké, ale responzivní */
	font-weight: 700;
	letter-spacing: 0.02em;
	box-shadow: 0 0.5em 1.1em rgba(124, 122, 145, .25), 0 0.12em 0 rgba(0, 0, 0, .06) inset;
	cursor: pointer;
	transition: transform .1s ease, box-shadow .1s ease;
}

.form-button button:hover {
	transform: translateY(-1px);
	box-shadow: 0 0.65em 1.25em rgba(124, 122, 145, .28), 0 0.12em 0 rgba(0, 0, 0, .06) inset;
}

.form-card.form-landing.form-credential .form-wrapper {
	min-height: unset;
}