/* Bartek Coaching Form - frontend */

.bcf {
	--bcf-accent: #2563eb;
	--bcf-text: #111111;
	--bcf-bg: #ffffff;
	--bcf-field: #f4f4f5;
	--bcf-border: #e4e4e7;
	--bcf-muted: #71717a;
	--bcf-width: 720px;
	--bcf-radius: 2px;

	max-width: var(--bcf-width);
	margin: 0 auto;
	padding: 8px 0 24px;
	background: var(--bcf-bg);
	color: var(--bcf-text);
	font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	font-size: 16px;
	line-height: 1.6;
	box-sizing: border-box;
}

.bcf *,
.bcf *::before,
.bcf *::after { box-sizing: inherit; }

/* --- nagłówek --- */

.bcf__header { margin-bottom: 48px; }

.bcf__title {
	margin: 0 0 12px;
	font-family: "Cormorant Garamond", Georgia, "Times New Roman", serif;
	font-size: clamp(28px, 4vw, 40px);
	font-weight: 400;
	line-height: 1.2;
	letter-spacing: -0.01em;
	color: var(--bcf-text);
}

.bcf__intro {
	margin: 0;
	max-width: 52ch;
	color: var(--bcf-muted);
}

.bcf__section {
	grid-column: 1 / -1;
	margin: 40px 0 4px;
	font-family: "Cormorant Garamond", Georgia, serif;
	font-size: 24px;
	font-weight: 400;
	color: var(--bcf-text);
}

.bcf__grid > .bcf__section:first-child { margin-top: 0; }

/* --- pola --- */

.bcf__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 24px;
}

.bcf__field { grid-column: 1 / -1; }
.bcf__field--half { grid-column: span 1; }

.bcf__label {
	display: block;
	margin-bottom: 8px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--bcf-muted);
}

.bcf__help {
	margin: -2px 0 10px;
	font-size: 14px;
	line-height: 1.5;
	color: var(--bcf-muted);
}

.bcf__req { color: var(--bcf-accent); }

.bcf__input {
	display: block;
	width: 100%;
	padding: 14px 16px;
	border: 1px solid var(--bcf-border);
	border-radius: var(--bcf-radius);
	background: var(--bcf-field);
	color: var(--bcf-text);
	font: inherit;
	transition: border-color .15s ease, background-color .15s ease;
}

.bcf__input::placeholder { color: var(--bcf-muted); }

.bcf__input:focus {
	outline: none;
	background: var(--bcf-bg);
	border-color: var(--bcf-accent);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--bcf-accent) 18%, transparent);
}

.bcf__textarea {
	min-height: 140px;
	resize: vertical;
}

.bcf__field.is-error .bcf__input { border-color: #b3261e; }

.bcf__error {
	margin: 8px 0 0;
	font-size: 13px;
	color: #b3261e;
}

.bcf__alert {
	margin: 0 0 28px;
	padding: 14px 16px;
	border-left: 2px solid #b3261e;
	background: #fef3f2;
	font-size: 15px;
	color: #7a1c15;
}

/* --- regulaminy i zgody --- */

.bcf__policy { margin-top: 48px; }

.bcf__policy-body {
	padding: 20px 22px;
	border: 1px solid var(--bcf-border);
	border-radius: var(--bcf-radius);
	background: var(--bcf-field);
	font-size: 15px;
	color: #3f3f46;
}

.bcf__policy-body p { margin: 0 0 12px; }
.bcf__policy-body p:last-child { margin-bottom: 0; }

.bcf__consents {
	margin-top: 32px;
	display: grid;
	gap: 16px;
}

.bcf__checkbox {
	display: flex;
	gap: 12px;
	align-items: flex-start;
	font-size: 15px;
	line-height: 1.5;
	cursor: pointer;
}

.bcf__checkbox input {
	flex: 0 0 auto;
	width: 18px;
	height: 18px;
	margin-top: 2px;
	accent-color: var(--bcf-accent);
}

.bcf__checkbox a { color: var(--bcf-accent); }

.bcf__consent.is-error .bcf__checkbox { color: #b3261e; }

/* --- honeypot --- */

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

/* --- przycisk --- */

.bcf__submit {
	display: inline-block;
	margin-top: 40px;
	padding: 16px 40px;
	border: 0;
	border-radius: var(--bcf-radius);
	background: var(--bcf-accent);
	color: #fff;
	font: inherit;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	cursor: pointer;
	transition: opacity .15s ease, transform .15s ease;
}

.bcf__submit:hover { opacity: .88; }
.bcf__submit:active { transform: translateY(1px); }

.bcf__submit:focus-visible {
	outline: 2px solid var(--bcf-accent);
	outline-offset: 3px;
}

.bcf__submit[disabled] { opacity: .55; cursor: default; }

/* --- potwierdzenie --- */

.bcf__success {
	padding: 48px 40px;
	border: 1px solid var(--bcf-border);
	border-radius: var(--bcf-radius);
	text-align: center;
}

.bcf__success-title {
	margin: 0 0 12px;
	font-family: "Cormorant Garamond", Georgia, serif;
	font-size: 32px;
	font-weight: 400;
}

.bcf__success p { margin: 0; color: var(--bcf-muted); }

/* --- mobile --- */

@media (max-width: 640px) {
	.bcf__grid { grid-template-columns: 1fr; gap: 20px; }
	.bcf__field--half { grid-column: 1 / -1; }
	.bcf__submit { width: 100%; padding: 18px 24px; }
	.bcf__success { padding: 36px 24px; }
}