/**
 * Glass Fence Configurator — minimalistický wizard.
 * Prefix .gfc-*, žádné závislosti na Flatsome třídách.
 */

.gfc {
	--gfc-primary: #0057b8;
	--gfc-primary-dark: #00458f;
	--gfc-ink: #1a1a1a;
	--gfc-muted: #6b7280;
	--gfc-line: #e5e7eb;
	--gfc-bg-soft: #f7f8fa;
	--gfc-success: #15803d;
	--gfc-error: #b91c1c;
	--gfc-radius: 10px;

	max-width: 720px;
	margin: 0 auto;
	padding: 24px 16px 40px;
	color: var(--gfc-ink);
	font-size: 16px;
	line-height: 1.5;
}

.gfc *,
.gfc *::before,
.gfc *::after {
	box-sizing: border-box;
}

/* ---------------------------------------------------------------------- */
/* Hlavička                                                                */
/* ---------------------------------------------------------------------- */

.gfc__header {
	text-align: center;
	margin-bottom: 28px;
}

.gfc__title {
	font-size: 28px;
	font-weight: 700;
	margin: 0 0 8px;
	letter-spacing: -0.02em;
}

.gfc__subtitle {
	color: var(--gfc-muted);
	margin: 0;
}

/* ---------------------------------------------------------------------- */
/* Progress                                                                */
/* ---------------------------------------------------------------------- */

.gfc__progress {
	display: flex;
	list-style: none;
	margin: 0 0 32px;
	padding: 0;
	counter-reset: gfc-step;
}

.gfc__progress-step {
	flex: 1;
	position: relative;
	text-align: center;
	counter-increment: gfc-step;
	font-size: 13px;
	color: var(--gfc-muted);
}

.gfc__progress-step::before {
	content: counter(gfc-step);
	display: block;
	width: 32px;
	height: 32px;
	line-height: 30px;
	margin: 0 auto 6px;
	border-radius: 50%;
	border: 2px solid var(--gfc-line);
	background: #fff;
	font-weight: 600;
	position: relative;
	z-index: 1;
}

/* spojnice mezi kroky */
.gfc__progress-step:not(:first-child)::after {
	content: "";
	position: absolute;
	top: 16px;
	left: -50%;
	width: 100%;
	height: 2px;
	background: var(--gfc-line);
}

.gfc__progress-step.is-active {
	color: var(--gfc-primary);
	font-weight: 600;
}

.gfc__progress-step.is-active::before {
	border-color: var(--gfc-primary);
	color: var(--gfc-primary);
}

.gfc__progress-step.is-done::before {
	content: "✓";
	background: var(--gfc-primary);
	border-color: var(--gfc-primary);
	color: #fff;
}

.gfc__progress-step.is-done:not(:first-child)::after,
.gfc__progress-step.is-active:not(:first-child)::after {
	background: var(--gfc-primary);
}

/* ---------------------------------------------------------------------- */
/* Panely                                                                  */
/* ---------------------------------------------------------------------- */

.gfc-panel {
	display: none;
	animation: gfc-fade 0.25s ease;
}

.gfc-panel.is-active {
	display: block;
}

@keyframes gfc-fade {
	from { opacity: 0; transform: translateY(6px); }
	to   { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------------------- */
/* Formulářová pole                                                        */
/* ---------------------------------------------------------------------- */

.gfc-field-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	margin-bottom: 24px;
}

.gfc-field__label {
	display: block;
	font-weight: 600;
	font-size: 15px;
	margin-bottom: 8px;
}

.gfc-field__input-wrap {
	position: relative;
}

.gfc-field__input-wrap input {
	width: 100%;
	padding: 12px 52px 12px 14px;
	font-size: 18px;
	border: 1px solid var(--gfc-line);
	border-radius: var(--gfc-radius);
	background: #fff;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
	-moz-appearance: textfield;
	appearance: textfield;
}

.gfc-field__input-wrap input::-webkit-outer-spin-button,
.gfc-field__input-wrap input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.gfc-field__input-wrap input:focus {
	outline: none;
	border-color: var(--gfc-primary);
	box-shadow: 0 0 0 3px rgba(0, 87, 184, 0.12);
}

.gfc-field__unit {
	position: absolute;
	right: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--gfc-muted);
	font-size: 14px;
	pointer-events: none;
}

.gfc-field__hint {
	margin: 6px 0 0;
	font-size: 13px;
	color: var(--gfc-muted);
}

/* ---------------------------------------------------------------------- */
/* Volby (radio / checkbox řádky)                                          */
/* ---------------------------------------------------------------------- */

.gfc-choice-group {
	border: 0;
	padding: 0;
	margin: 0 0 8px;
}

.gfc-choice-group legend {
	padding: 0;
}

.gfc-choice {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 14px 16px;
	margin-bottom: 10px;
	border: 1px solid var(--gfc-line);
	border-radius: var(--gfc-radius);
	background: #fff;
	cursor: pointer;
	transition: border-color 0.15s ease, background 0.15s ease;
}

.gfc-choice:hover {
	border-color: var(--gfc-primary);
}

.gfc-choice input {
	margin-top: 4px;
	accent-color: var(--gfc-primary);
	width: 18px;
	height: 18px;
	flex-shrink: 0;
}

.gfc-choice:has(input:checked) {
	border-color: var(--gfc-primary);
	background: rgba(0, 87, 184, 0.04);
}

.gfc-choice__body {
	display: block;
}

.gfc-choice__body strong {
	display: block;
	font-size: 15px;
}

.gfc-choice__body small {
	color: var(--gfc-muted);
	font-size: 13px;
}

.gfc-choice__price {
	display: block;
	margin-top: 6px;
	font-weight: 700;
	color: var(--gfc-primary);
}

.gfc-note {
	font-size: 13px;
	color: var(--gfc-muted);
	margin: 12px 0 0;
}

/* ---------------------------------------------------------------------- */
/* Karty typu skla                                                         */
/* ---------------------------------------------------------------------- */

.gfc-cards {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.gfc-card {
	position: relative;
	display: block;
	border: 2px solid var(--gfc-line);
	border-radius: var(--gfc-radius);
	background: #fff;
	cursor: pointer;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.gfc-card:hover {
	border-color: var(--gfc-primary);
}

.gfc-card input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.gfc-card:has(input:checked) {
	border-color: var(--gfc-primary);
	box-shadow: 0 0 0 3px rgba(0, 87, 184, 0.12);
}

.gfc-card__badge {
	position: absolute;
	top: -12px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--gfc-primary);
	color: #fff;
	font-size: 12px;
	font-weight: 600;
	padding: 3px 12px;
	border-radius: 999px;
	white-space: nowrap;
}

.gfc-card__body {
	display: block;
	padding: 24px 18px 18px;
	text-align: center;
}

.gfc-card__swatch {
	display: block;
	width: 64px;
	height: 64px;
	margin: 0 auto 14px;
	border-radius: 8px;
	border: 1px solid var(--gfc-line);
}

.gfc-card__swatch--clear {
	background: linear-gradient(135deg, #dff1f7 0%, #b8dcE8 50%, #eaf6fa 100%);
}

.gfc-card__swatch--satinato {
	background: linear-gradient(135deg, #f2f4f5 0%, #dfe4e7 50%, #f6f8f9 100%);
}

.gfc-card__body strong {
	display: block;
	font-size: 17px;
	margin-bottom: 4px;
}

.gfc-card__body small {
	display: block;
	color: var(--gfc-muted);
	font-size: 13px;
	margin-bottom: 12px;
}

.gfc-card__price {
	display: inline-block;
	font-weight: 700;
	color: var(--gfc-primary);
}

/* ---------------------------------------------------------------------- */
/* Živý náhled rozměru                                                     */
/* ---------------------------------------------------------------------- */

.gfc-live-dims {
	margin-top: 16px;
	padding: 12px 16px;
	background: var(--gfc-bg-soft);
	border-radius: var(--gfc-radius);
	font-size: 14px;
}

.gfc-live-dims strong {
	color: var(--gfc-primary);
}

/* ---------------------------------------------------------------------- */
/* Souhrn                                                                  */
/* ---------------------------------------------------------------------- */

.gfc-summary__heading {
	font-size: 15px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--gfc-muted);
	margin: 20px 0 8px;
}

.gfc-summary__heading:first-child {
	margin-top: 0;
}

.gfc-summary__table {
	width: 100%;
	border-collapse: collapse;
	font-size: 15px;
	margin: 0;
}

.gfc-summary__table td {
	padding: 9px 0;
	border-bottom: 1px solid var(--gfc-line);
	vertical-align: top;
}

.gfc-summary__table td:last-child {
	text-align: right;
	white-space: nowrap;
	padding-left: 16px;
}

.gfc-summary__price {
	font-weight: 600;
}

.gfc-total {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	margin: 20px 0;
	padding: 16px;
	background: var(--gfc-bg-soft);
	border-radius: var(--gfc-radius);
	font-size: 16px;
}

.gfc-total strong {
	font-size: 26px;
	color: var(--gfc-primary);
	letter-spacing: -0.02em;
}

/* ---------------------------------------------------------------------- */
/* Tlačítka a navigace                                                     */
/* ---------------------------------------------------------------------- */

.gfc-btn {
	display: inline-block;
	padding: 13px 26px;
	font-size: 16px;
	font-weight: 600;
	border-radius: var(--gfc-radius);
	border: 1px solid transparent;
	cursor: pointer;
	text-align: center;
	text-decoration: none;
	transition: background 0.15s ease, border-color 0.15s ease;
	line-height: 1.3;
}

.gfc-btn--primary {
	background: var(--gfc-primary);
	color: #fff !important;
}

.gfc-btn--primary:hover:not(:disabled) {
	background: var(--gfc-primary-dark);
	color: #fff;
}

.gfc-btn--primary:disabled {
	opacity: 0.6;
	cursor: wait;
}

.gfc-btn--ghost {
	background: transparent;
	color: var(--gfc-ink);
	border-color: var(--gfc-line);
}

.gfc-btn--ghost:hover {
	border-color: var(--gfc-ink);
}

.gfc-btn--block {
	display: block;
	width: 100%;
}

.gfc__nav {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	margin-top: 28px;
}

.gfc__nav .gfc-btn--primary {
	margin-left: auto;
}

/* Na souhrnu se navigační Pokračovat skrývá, zůstává jen Zpět. */
.gfc[data-step="4"] .gfc__nav {
	margin-top: 16px;
}

/* ---------------------------------------------------------------------- */
/* Chyby a úspěch                                                          */
/* ---------------------------------------------------------------------- */

.gfc-error {
	margin: 14px 0 0;
	padding: 11px 14px;
	border-radius: var(--gfc-radius);
	background: #fef2f2;
	color: var(--gfc-error);
	font-size: 14px;
}

.gfc-success {
	margin-top: 18px;
	padding: 18px;
	border-radius: var(--gfc-radius);
	background: #f0fdf4;
	text-align: center;
}

.gfc-success p {
	color: var(--gfc-success);
	font-weight: 600;
	margin: 0 0 14px;
}

.gfc-success .gfc-btn {
	margin: 0 6px 6px;
}

/* ---------------------------------------------------------------------- */
/* Ladicí stránka /skleneny-plot-dev/                                      */
/* ---------------------------------------------------------------------- */

.gfc-dev-page {
	background: #fff;
	padding: 24px 0 60px;
}

.gfc-dev-page__inner {
	max-width: 860px;
	margin: 0 auto;
	padding: 0 16px;
}

/* ---------------------------------------------------------------------- */
/* Mobil                                                                   */
/* ---------------------------------------------------------------------- */

@media (max-width: 600px) {
	.gfc {
		padding: 16px 12px 32px;
	}

	.gfc__title {
		font-size: 22px;
	}

	.gfc-field-row,
	.gfc-cards {
		grid-template-columns: 1fr;
	}

	.gfc__progress-step span {
		display: none;
	}

	.gfc-total strong {
		font-size: 22px;
	}

	.gfc__nav {
		flex-direction: row;
	}

	.gfc-btn {
		padding: 12px 18px;
	}
}