/**
 * Intrachartered interactive calculators
 *
 * @package Intrachartered
 * @since   1.3.0
 */

/* ==========================================================================
   Calculator shell
   ========================================================================== */
.ic-calculator {
	--ic-calc-primary: var(--ic-brand-primary, #1a2744);
	--ic-calc-accent: var(--ic-brand-accent, #a68b5b);
	--ic-calc-surface: var(--ic-brand-surface, #ffffff);
	--ic-calc-bg: var(--ic-brand-bg, #f8f7f3);
	--ic-calc-border: var(--ic-brand-border, #e5e2da);
	--ic-calc-muted: var(--ic-brand-muted, #6b7280);
	--ic-calc-text: var(--ic-brand-text, #1f2937);

	font-family: var(--ic-font-body, system-ui, sans-serif);
	color: var(--ic-calc-text);
}

.ic-calculator__header {
	margin-bottom: var(--ic-space-md, 1.5rem);
}

.ic-calculator__title {
	margin: 0 0 0.5rem;
	font-family: var(--ic-font-heading, "Inter", sans-serif);
	font-size: clamp(1.375rem, 2.5vw, 1.75rem);
	color: var(--ic-calc-primary);
}

.ic-calculator__intro {
	margin: 0;
	color: var(--ic-calc-muted);
	line-height: 1.6;
	max-width: 52ch;
}

.ic-calculator__layout {
	display: grid;
	gap: var(--ic-space-md, 1.5rem);
}

@media (min-width: 900px) {
	.ic-calculator__layout {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
		align-items: start;
	}
}

.ic-calculator__form-panel,
.ic-calculator__placeholder {
	padding: var(--ic-space-md, 1.5rem);
	background: var(--ic-calc-surface);
	border: 1px solid var(--ic-calc-border);
	border-radius: var(--ic-radius-md, 0.75rem);
}

.ic-calculator__placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 16rem;
	text-align: center;
	color: var(--ic-calc-muted);
}

.ic-calculator__calculate {
	width: 100%;
	margin-top: 0.5rem;
}

/* ==========================================================================
   Form fields
   ========================================================================== */
.ic-calc-field {
	margin-bottom: 1.25rem;
}

.ic-calc-field__label {
	display: block;
	margin-bottom: 0.375rem;
	font-weight: 600;
	font-size: 0.9375rem;
	color: var(--ic-calc-primary);
}

.ic-calc-field__hint {
	margin: 0.375rem 0 0;
	font-size: 0.8125rem;
	color: var(--ic-calc-muted);
	line-height: 1.5;
}

.ic-calc-input,
.ic-calc-select {
	display: block;
	width: 100%;
	padding: 0.75rem 0.875rem;
	border: 1px solid var(--ic-calc-border);
	border-radius: var(--ic-radius-md, 0.75rem);
	background: var(--ic-calc-surface);
	color: var(--ic-calc-text);
	font-size: 1rem;
	line-height: 1.4;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ic-calc-input:focus,
.ic-calc-select:focus {
	outline: none;
	border-color: var(--ic-calc-accent);
	box-shadow: 0 0 0 3px rgba(166, 139, 91, 0.2);
}

.ic-calc-validation {
	margin: 0 0 1rem;
	padding: 0.75rem 1rem;
	border-radius: var(--ic-radius-md, 0.75rem);
	background: #fef2f2;
	color: #991b1b;
	font-size: 0.875rem;
}

/* ==========================================================================
   Results panel
   ========================================================================== */
.ic-calc-results {
	position: relative;
	padding: var(--ic-space-md, 1.5rem);
	background: var(--ic-calc-surface);
	border: 1px solid var(--ic-calc-border);
	border-radius: var(--ic-radius-md, 0.75rem);
	overflow: hidden;
}

.ic-calc-results__title {
	margin: 0 0 1rem;
	font-family: var(--ic-font-heading, "Inter", sans-serif);
	font-size: 1.125rem;
	color: var(--ic-calc-primary);
}

.ic-calc-results__body {
	display: grid;
	gap: 0.75rem;
}

.ic-calc-result-row {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--ic-calc-border);
}

.ic-calc-result-row:last-child {
	border-bottom: 0;
	padding-bottom: 0;
}

.ic-calc-result-row__label {
	font-size: 0.875rem;
	color: var(--ic-calc-muted);
}

.ic-calc-result-row__value {
	font-weight: 700;
	font-size: 1rem;
	color: var(--ic-calc-primary);
	white-space: nowrap;
}

.ic-calc-result-row--highlight {
	padding: 0.875rem 1rem;
	margin-top: 0.25rem;
	border: 0;
	border-radius: var(--ic-radius-md, 0.75rem);
	background: var(--ic-calc-bg);
}

.ic-calc-result-row--highlight .ic-calc-result-row__label,
.ic-calc-result-row--highlight .ic-calc-result-row__value {
	color: var(--ic-calc-primary);
	font-size: 1rem;
}

.ic-calc-results--locked .ic-calc-result-row__value {
	letter-spacing: 0.12em;
}

.ic-calc-results__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		180deg,
		rgba(248, 247, 243, 0.15) 0%,
		rgba(248, 247, 243, 0.92) 55%,
		rgba(248, 247, 243, 0.98) 100%
	);
	pointer-events: none;
}

.ic-calc-results__note {
	margin: 1rem 0 0;
	font-size: 0.75rem;
	color: var(--ic-calc-muted);
	line-height: 1.5;
}

/* ==========================================================================
   Lead capture gate
   ========================================================================== */
.ic-calc-lead-gate {
	margin-top: var(--ic-space-md, 1.5rem);
	padding: var(--ic-space-md, 1.5rem);
	background: var(--ic-calc-primary);
	border-radius: var(--ic-radius-md, 0.75rem);
	color: #fff;
}

.ic-calc-lead-gate__title {
	margin: 0 0 0.5rem;
	font-family: var(--ic-font-heading, "Inter", sans-serif);
	font-size: 1.125rem;
}

.ic-calc-lead-gate__text,
.ic-calc-lead-gate__privacy {
	margin: 0 0 1rem;
	font-size: 0.875rem;
	line-height: 1.6;
	opacity: 0.92;
}

.ic-calc-lead-gate__privacy {
	margin-bottom: 0;
	margin-top: 0.75rem;
	font-size: 0.75rem;
	opacity: 0.8;
}

.ic-calc-lead-gate .ic-calc-field__label {
	color: #fff;
}

.ic-calc-lead-gate__error {
	margin: 0 0 1rem;
	padding: 0.625rem 0.875rem;
	border-radius: var(--ic-radius-md, 0.75rem);
	background: rgba(255, 255, 255, 0.12);
	color: #fecaca;
	font-size: 0.875rem;
}

.ic-calc-lead-gate__submit {
	width: 100%;
	background: var(--ic-calc-accent);
	border-color: var(--ic-calc-accent);
}

.ic-calc-lead-gate__submit:hover,
.ic-calc-lead-gate__submit:focus-visible {
	background: var(--ic-brand-accent-hover, #8f7549);
	border-color: var(--ic-brand-accent-hover, #8f7549);
}

.ic-calc-lead-gate__submit:disabled {
	opacity: 0.7;
	cursor: not-allowed;
}

/* Mount point inside microsite widget */
.ic-calculator-mount {
	min-height: 1px;
}

.ic-calculator-widget .ic-calculator__title {
	font-size: 1.25rem;
}

@media (max-width: 899px) {
	.ic-calculator__placeholder {
		min-height: auto;
	}
}