/* ============================================================
   Pro Comfort HVAC Calculator — Stylesheet
   Color palette: Orange #F47C20 / White #FFFFFF / Dark #1E1E1E
   ============================================================ */

/* ---------- Reset / Container ---------- */
.pchvac-wrap *,
.pchvac-wrap *::before,
.pchvac-wrap *::after {
	box-sizing: border-box;
}

.pchvac-wrap {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
	font-size: 16px !important;
	line-height: 1.5;
	color: #1e1e1e;
	max-width: 700px;
	margin: 0 auto 32px;
}

/* ---------- Header ---------- */
.pchvac-header {
	background: linear-gradient(140deg, #F47C20 0%, #d4630f 100%);
	color: #fff;
	padding: 36px 28px 30px;
	border-radius: 14px 14px 0 0;
	text-align: center;
}

.pchvac-header-icon {
	font-size: 2.2em;
	margin-bottom: 6px;
}

.pchvac-header h2 {
	margin: 0 0 8px;
	font-size: 1.55em;
	font-weight: 800;
	letter-spacing: -0.01em;
	color: #fff;
}

.pchvac-header p {
	margin: 0;
	font-size: 0.92em;
	opacity: 0.88;
}

/* ---------- Form shell ---------- */
.pchvac-form {
	background: #fff;
	border: 1px solid #e4e4e4;
	border-top: none;
	border-radius: 0 0 14px 14px;
	padding: 30px 28px;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.07);
}

/* ---------- Field groups ---------- */
.pchvac-field-group {
	margin-bottom: 26px;
}

.pchvac-field-group > label,
.pchvac-fieldset legend {
	display: block;
	font-weight: 700;
	font-size: 0.94em;
	margin-bottom: 10px;
	color: #1e1e1e;
}

.pchvac-fieldset {
	border: none;
	padding: 0;
	margin: 0;
}

.pchvac-required {
	color: #F47C20;
	margin-left: 2px;
}

/* ---------- Number input ---------- */
.pchvac-input-wrap {
	position: relative;
	display: flex;
	align-items: center;
}

.pchvac-input-wrap input[type="number"] {
	width: 100%;
	padding: 13px 56px 13px 16px;
	font-size: 1em;
	border: 2px solid #ddd;
	border-radius: 9px;
	outline: none;
	transition: border-color 0.18s, box-shadow 0.18s;
	color: #1e1e1e;
	background: #fff;
	-moz-appearance: textfield;
}

.pchvac-input-wrap input[type="number"]::-webkit-outer-spin-button,
.pchvac-input-wrap input[type="number"]::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.pchvac-input-wrap input[type="number"]:focus {
	border-color: #F47C20;
	box-shadow: 0 0 0 3px rgba(244, 124, 32, 0.18);
}

.pchvac-field-invalid .pchvac-input-wrap input[type="number"] {
	border-color: #dc2626;
}

.pchvac-input-unit {
	position: absolute;
	right: 14px;
	font-size: 0.82em;
	color: #888;
	pointer-events: none;
	white-space: nowrap;
}

/* ---------- Hint & error text ---------- */
.pchvac-hint {
	display: block;
	font-size: 0.78em;
	color: #888;
	margin-top: 5px;
}

.pchvac-field-error {
	display: none;
	font-size: 0.8em;
	color: #dc2626;
	margin-top: 5px;
	font-weight: 500;
}

.pchvac-field-error.pchvac-visible {
	display: block;
}

/* ---------- Story radio pills ---------- */
.pchvac-radio-group {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
}

.pchvac-radio-pill {
	cursor: pointer;
	user-select: none;
}

.pchvac-radio-pill input[type="radio"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.pchvac-radio-pill span {
	display: block;
	padding: 10px 20px;
	border: 2px solid #ddd;
	border-radius: 50px;
	font-size: 0.9em;
	font-weight: 600;
	color: #555;
	transition: border-color 0.18s, background 0.18s, color 0.18s;
}

.pchvac-radio-pill:hover span {
	border-color: #F47C20;
	color: #F47C20;
	background: #fff8f2;
}

.pchvac-radio-pill.pchvac-pill-selected span,
.pchvac-radio-pill input[type="radio"]:checked + span {
	border-color: #F47C20;
	background: #F47C20;
	color: #fff;
}

/* ---------- Tier cards ---------- */
.pchvac-tier-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
}

@media (max-width: 580px) {
	.pchvac-tier-grid {
		grid-template-columns: 1fr;
	}
}

.pchvac-tier-card {
	position: relative;
	display: flex;
	flex-direction: column;
	border: 2px solid #ddd;
	border-radius: 12px;
	padding: 16px;
	cursor: pointer;
	transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
	user-select: none;
	overflow: hidden;
}

.pchvac-tier-card:hover {
	border-color: #F47C20;
	background: #fff8f2;
}

.pchvac-tier-card input[type="radio"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.pchvac-tier-card.pchvac-tier-selected,
.pchvac-tier-card:has(input[type="radio"]:checked) {
	border-color: #F47C20;
	background: #fff8f2;
	box-shadow: 0 0 0 1px #F47C20;
}

/* "Most Efficient" badge on pemium card */
.pchvac-tier-popular {
	border-color: #e8a44c;
}

.pchvac-popular-badge {
	display: block;
	background: #F47C20;
	color: #fff;
	font-size: 0.68em;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	text-align: center;
	padding: 3px 0;
	margin: -16px -16px 12px;
	border-radius: 10px 10px 0 0;
}

/* Tier inner content */
.pchvac-tier-inner {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.pchvac-tier-badge {
	display: inline-block;
	align-self: flex-start;
	background: #F47C20;
	color: #fff;
	font-size: 0.72em;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	padding: 3px 10px;
	border-radius: 20px;
}

.pchvac-badge-gold {
	background: linear-gradient(135deg, #c87000 0%, #F47C20 100%);
}

.pchvac-tier-brands {
	font-size: 0.82em;
	font-weight: 700;
	color: #2a2a2a;
}

.pchvac-tier-desc {
	font-size: 0.77em;
	color: #666;
	line-height: 1.45;
}

/* Checkmark shown when selected */
.pchvac-check {
	display: none;
	position: absolute;
	bottom: 10px;
	right: 12px;
	color: #F47C20;
	font-size: 1em;
	font-weight: 900;
}

.pchvac-tier-card.pchvac-tier-selected .pchvac-check,
.pchvac-tier-card:has(input[type="radio"]:checked) .pchvac-check {
	display: block;
}

/* ---------- Calculate button ---------- */
.pchvac-btn-primary {
	width: 100%;
	margin-top: 6px;
	padding: 16px 24px;
	background: linear-gradient(135deg, #F47C20 0%, #d4630f 100%);
	color: #fff;
	border: none;
	border-radius: 10px;
	font-size: 1.05em;
	font-weight: 800;
	letter-spacing: 0.02em;
	cursor: pointer;
	transition: background 0.2s, box-shadow 0.2s, transform 0.1s;
}

.pchvac-btn-primary:hover {
	background: linear-gradient(135deg, #d4630f 0%, #b85510 100%);
	box-shadow: 0 4px 16px rgba(244, 124, 32, 0.45);
	transform: translateY(-1px);
}

.pchvac-btn-primary:active {
	transform: translateY(0);
	box-shadow: none;
}

/* ---------- Results panel ---------- */
.pchvac-results {
	background: #fff;
	border: 1px solid #e4e4e4;
	border-top: none;
	border-radius: 0 0 14px 14px;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.07);
	overflow: hidden;
}

.pchvac-results-header {
	padding: 20px 28px;
	background: #fff4ec;
	border-bottom: 3px solid #F47C20;
}

.pchvac-results-header h3 {
	margin: 0;
	font-size: 1.1em;
	font-weight: 800;
	color: #1e1e1e;
}

.pchvac-results-body {
	padding: 24px 28px;
}

/* Result rows */
.pchvac-result-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 13px 0;
	border-bottom: 1px solid #f0f0f0;
	gap: 12px;
}

.pchvac-result-row:last-of-type {
	border-bottom: none;
}

.pchvac-result-label {
	font-size: 0.88em;
	color: #666;
	font-weight: 500;
}

.pchvac-result-value {
	font-size: 1em;
	font-weight: 700;
	color: #1e1e1e;
	text-align: right;
}

/* Price highlight row */
.pchvac-price-row {
	background: #fff4ec;
	margin: 0 -28px;
	padding: 14px 28px;
	border-radius: 0;
}

.pchvac-price {
	font-size: 1.5em !important;
	color: #F47C20 !important;
	font-weight: 900 !important;
}

/* Large home note */
.pchvac-large-home-note {
	margin: 12px 0 0;
	padding: 10px 14px;
	background: #fff8e1;
	border-left: 3px solid #f59e0b;
	border-radius: 4px;
	font-size: 0.82em;
	color: #78350f;
}

.pchvac-disclaimer {
	margin: 16px 0 0;
	font-size: 0.76em;
	color: #999;
	line-height: 1.55;
	font-style: italic;
}

/* ---------- CTA block ---------- */
.pchvac-cta {
	background: linear-gradient(140deg, #F47C20 0%, #d4630f 100%);
	padding: 30px 28px;
	text-align: center;
}

.pchvac-cta-headline {
	color: #fff;
	font-size: 1.05em;
	font-weight: 700;
	margin: 0 0 18px;
}

.pchvac-cta-btn {
	display: inline-block;
	background: #fff;
	color: #d4630f;
	text-decoration: none;
	padding: 16px 28px;
	border-radius: 12px;
	font-size: 0.97em;
	font-weight: 800;
	line-height: 1.35;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
	transition: background 0.18s, transform 0.15s, box-shadow 0.18s;
}

.pchvac-cta-btn:hover,
.pchvac-cta-btn:focus {
	background: #fff4ec;
	transform: translateY(-2px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
	text-decoration: none;
	color: #b85510;
	outline: none;
}

.pchvac-cta-phone {
	display: block;
	font-size: 1.45em;
	letter-spacing: 0.02em;
	margin-top: 4px;
}

.pchvac-cta-sub {
	color: rgba(255, 255, 255, 0.8);
	font-size: 0.8em;
	margin: 16px 0 0;
}

/* ---------- Reset button ---------- */
.pchvac-btn-reset {
	display: block;
	width: 100%;
	padding: 13px;
	background: #fafafa;
	border: none;
	border-top: 1px solid #ebebeb;
	color: #888;
	font-size: 0.88em;
	cursor: pointer;
	transition: background 0.18s, color 0.18s;
	border-radius: 0 0 14px 14px;
}

.pchvac-btn-reset:hover {
	background: #f0f0f0;
	color: #444;
}

/* ---------- Mobile tweaks ---------- */
@media (max-width: 480px) {
	.pchvac-header {
		padding: 26px 18px 22px;
	}

	.pchvac-form,
	.pchvac-results-body {
		padding-left: 16px;
		padding-right: 16px;
	}

	.pchvac-results-header,
	.pchvac-cta {
		padding-left: 16px;
		padding-right: 16px;
	}

	.pchvac-price-row {
		margin-left: -16px;
		margin-right: -16px;
		padding-left: 16px;
		padding-right: 16px;
	}

	.pchvac-header h2 {
		font-size: 1.25em;
	}

	.pchvac-price {
		font-size: 1.25em !important;
	}

	.pchvac-cta-phone {
		font-size: 1.2em;
	}
}

/* =============================================================
   Contact form (Step 2)
   ============================================================= */

.pchvac-contact {
	background: #fff;
	border: 1px solid #e4e4e4;
	border-top: none;
	border-radius: 0 0 14px 14px;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.07);
	overflow: hidden;
}

.pchvac-contact-header {
	background: #fff4ec;
	border-bottom: 3px solid #F47C20;
	padding: 20px 28px;
}

.pchvac-contact-header h3 {
	margin: 0 0 4px;
	font-size: 1.1em;
	font-weight: 800;
	color: #1e1e1e;
}

.pchvac-contact-header p {
	margin: 0;
	font-size: 0.82em;
	color: #888;
}

.pchvac-form-contact {
	border-radius: 0;
	border: none;
	box-shadow: none;
}

.pchvac-row-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

@media (max-width: 480px) {
	.pchvac-row-2 { grid-template-columns: 1fr; gap: 0; }
}

.pchvac-form-contact input[type="text"],
.pchvac-form-contact input[type="tel"],
.pchvac-form-contact input[type="email"] {
	width: 100%;
	padding: 12px 14px;
	font-size: 0.97em;
	border: 2px solid #ddd;
	border-radius: 9px;
	outline: none;
	color: #1e1e1e;
	background: #fff;
	transition: border-color 0.18s, box-shadow 0.18s;
	box-sizing: border-box;
}

.pchvac-form-contact input[type="text"]:focus,
.pchvac-form-contact input[type="tel"]:focus,
.pchvac-form-contact input[type="email"]:focus {
	border-color: #F47C20;
	box-shadow: 0 0 0 3px rgba(244, 124, 32, 0.18);
}

.pchvac-field-group.pchvac-field-invalid input[type="text"],
.pchvac-field-group.pchvac-field-invalid input[type="tel"],
.pchvac-field-group.pchvac-field-invalid input[type="email"] {
	border-color: #dc2626;
}

.pchvac-verified-icon {
	position: absolute;
	right: 12px;
	font-size: 1.1em;
	font-weight: 900;
	color: #16a34a;
	pointer-events: none;
}

.pchvac-contact-actions {
	display: flex;
	gap: 12px;
	align-items: center;
	margin-top: 8px;
}

.pchvac-btn-back {
	flex-shrink: 0;
	padding: 14px 20px;
	background: transparent;
	border: 2px solid #ddd;
	border-radius: 10px;
	color: #666;
	font-size: 0.9em;
	font-weight: 600;
	cursor: pointer;
	transition: border-color 0.18s, color 0.18s, background 0.18s;
	white-space: nowrap;
}

.pchvac-btn-back:hover { border-color: #aaa; color: #333; background: #f9f9f9; }

.pchvac-btn-submit { flex: 1; }

.pchvac-btn-submit:disabled {
	opacity: 0.65;
	cursor: not-allowed;
	transform: none !important;
	box-shadow: none !important;
}

/* Google Places autocomplete dropdown */
.pac-container {
	border: 1px solid #e4e4e4;
	border-radius: 8px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
	margin-top: 2px;
}

.pac-item { padding: 8px 14px; font-size: 0.88em; cursor: pointer; }
.pac-item:hover, .pac-item-selected { background: #fff8f2; }
.pac-item-query { font-size: 0.9em; color: #1e1e1e; }
.pac-matched { color: #F47C20; font-weight: 700; }

@media (max-width: 480px) {
	.pchvac-contact-header,
	.pchvac-form-contact { padding-left: 16px; padding-right: 16px; }

	.pchvac-contact-actions { flex-direction: column; }
	.pchvac-btn-back, .pchvac-btn-submit { width: 100%; }
}

/* ---------- City / State / ZIP 3-column grid ---------- */
.pchvac-addr-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 16px;
}

@media (max-width: 540px) {
	.pchvac-addr-grid {
		grid-template-columns: 1fr 1fr;
	}
	/* City spans full width on small screens */
	.pchvac-addr-grid .pchvac-field-group:first-child {
		grid-column: 1 / -1;
	}
}

/* ---------- Privacy checkbox ---------- */
.pchvac-privacy-group {
	border: 2px solid #e0e0e0;
	border-radius: 10px;
	padding: 16px 18px;
	background: #fafafa;
	margin-top: 4px;
	transition: border-color 0.2s, background 0.2s;
}

/* Red container when invalid */
.pchvac-privacy-group.pchvac-field-invalid {
	border-color: #dc2626;
	background: #fff5f5;
	animation: pchvac-shake 0.35s ease-in-out;
}

@keyframes pchvac-shake {
	0%, 100% { transform: translateX(0); }
	20%       { transform: translateX(-6px); }
	60%       { transform: translateX(6px); }
}

/* Green accepted state */
.pchvac-privacy-group.pchvac-privacy-accepted {
	border-color: #16a34a;
	background: #f0fdf4;
}

.pchvac-checkbox-label {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	cursor: pointer;
	user-select: none;
}

/* The visible box */
.pchvac-checkbox-box {
	flex-shrink: 0;
	width: 26px;
	height: 26px;
	min-width: 26px;
	border: 2.5px solid #bbb;
	border-radius: 7px;
	background: #fff;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
}

/* Native input fills the box — invisible but fully clickable */
.pchvac-checkbox-box input[type="checkbox"] {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	margin: 0;
	cursor: pointer;
	z-index: 1;
}

/* SVG tick — hidden until JS adds .is-checked */
.pchvac-check-icon {
	width: 14px;
	height: 12px;
	display: none;
	pointer-events: none;
	position: relative;
	z-index: 0;
}

/* Hover */
.pchvac-checkbox-label:hover .pchvac-checkbox-box {
	border-color: #F47C20;
	box-shadow: 0 0 0 3px rgba(244, 124, 32, 0.15);
}

/* JS-driven checked state */
.pchvac-checkbox-box.is-checked {
	background: #F47C20;
	border-color: #F47C20;
	box-shadow: 0 0 0 3px rgba(244, 124, 32, 0.2);
}

.pchvac-checkbox-box.is-checked .pchvac-check-icon {
	display: block;
}

/* Error state on the box */
.pchvac-privacy-group.pchvac-field-invalid .pchvac-checkbox-box {
	border-color: #dc2626;
	box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.pchvac-checkbox-text {
	font-size: 0.85em;
	color: #444;
	line-height: 1.55;
	padding-top: 2px;
}