/*
 * Universo Resina - Calculadora de Valor
 * Frontend Styles (Bloco 4)
 * Mobile-First, Accessible, Responsive
 */

:root {
	--urc-primary: #0ea5e9;
	--urc-primary-hover: #0284c7;
	--urc-secondary: #64748b;
	--urc-secondary-hover: #475569;
	--urc-success: #10b981;
	--urc-error: #ef4444;
	--urc-bg-light: #f8fafc;
	--urc-border: #e2e8f0;
	--urc-text: #0f172a;
	--urc-text-light: #64748b;
	--urc-radius: 16px;
	--urc-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
	--urc-transition: all 0.3s ease;
	--urc-font: 'Inter', system-ui, -apple-system, sans-serif;
}

.urc-wrapper {
	font-family: var(--urc-font);
	color: var(--urc-text);
	background: #fff;
	max-width: 800px;
	margin: 0 auto;
	padding: 20px;
	border-radius: var(--urc-radius);
	box-shadow: var(--urc-shadow);
	box-sizing: border-box;
}

.urc-wrapper * {
	box-sizing: border-box;
}

.urc-sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* Formulário e Steps */
.urc-step {
	border: none;
	padding: 0;
	margin: 0;
	opacity: 1;
	transition: opacity 0.3s ease;
}

.urc-step[hidden] {
	display: none;
}

.urc-step legend {
	font-size: 1.25rem;
	font-weight: 600;
	margin-bottom: 20px;
	color: var(--urc-primary);
	border-bottom: 2px solid var(--urc-primary);
	padding-bottom: 5px;
	width: 100%;
}

.urc-help-text {
	font-size: 0.85rem;
	color: var(--urc-text-light);
	margin-top: -4px;
	margin-bottom: 8px;
	display: block;
}

/* Grupos de Campos */
.urc-form-group {
	margin-bottom: 20px;
	display: flex;
	flex-direction: column;
}

.urc-form-group-row {
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.urc-form-group label {
	font-weight: 500;
	margin-bottom: 8px;
	font-size: 0.95rem;
}

.urc-form-group input,
.urc-form-group select {
	padding: 12px;
	border: 1px solid var(--urc-border);
	border-radius: 4px;
	font-size: 1rem;
	font-family: var(--urc-font);
	transition: var(--urc-transition);
}

.urc-form-group input:focus,
.urc-form-group select:focus {
	outline: none;
	border-color: var(--urc-primary);
	box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.25);
}

.urc-form-group input[aria-invalid="true"] {
	border-color: var(--urc-error);
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25);
}

.urc-error-msg {
	color: var(--urc-error);
	font-size: 0.875rem;
	margin-top: 5px;
	font-weight: 500;
}

/* Botões */
.urc-step-actions {
	display: flex;
	justify-content: space-between;
	margin-top: 30px;
	gap: 10px;
}

.urc-btn {
	padding: 12px 24px;
	font-size: 1rem;
	font-weight: 600;
	text-align: center;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	transition: var(--urc-transition);
}

.urc-btn:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.urc-btn-primary, .urc-btn-next {
	background-color: var(--urc-primary);
	color: #fff;
}

.urc-btn-primary:hover:not(:disabled), .urc-btn-next:hover:not(:disabled) {
	background-color: var(--urc-primary-hover);
}

.urc-btn-secondary, .urc-btn-prev {
	background-color: var(--urc-secondary);
	color: #fff;
}

.urc-btn-secondary:hover:not(:disabled), .urc-btn-prev:hover:not(:disabled) {
	background-color: var(--urc-secondary-hover);
}

/* Painel de Resultados */
.urc-results {
	background-color: var(--urc-bg-light);
	border: 1px solid var(--urc-border);
	border-radius: var(--urc-radius);
	padding: 20px;
	margin-top: 20px;
}

.urc-results h3 {
	margin-top: 0;
	color: var(--urc-primary);
	border-bottom: 2px solid var(--urc-border);
	padding-bottom: 10px;
}

.urc-results-list {
	list-style: none;
	padding: 0;
	margin: 0 0 20px 0;
}

.urc-results-list li {
	display: flex;
	justify-content: space-between;
	padding: 10px 0;
	border-bottom: 1px solid #e9ecef;
}

.urc-total-cost strong {
	color: var(--urc-error);
}

.urc-profit {
	font-size: 1.1rem;
	font-weight: bold;
	color: #198754;
	background-color: #f0fdf4;
	padding: 12px 15px;
	border-radius: 6px;
	border: 1px solid #d1e7dd;
	margin-top: 10px;
}

.urc-profit strong {
	color: #157347;
}

.urc-metrics {
	font-size: 0.95rem;
	font-weight: 500;
	color: #343a40;
	background: #f8f9fa;
	border: 1px solid #e9ecef;
	padding: 12px;
	border-radius: 6px;
	margin-top: 15px;
	text-align: center;
}

.urc-final-price {
	background-color: var(--urc-primary);
	color: #fff;
	padding: 20px;
	border-radius: var(--urc-radius);
	text-align: center;
	font-size: 1.25rem;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.urc-final-price span {
	font-size: 2rem;
	font-weight: bold;
}

.urc-actions-bottom {
	display: flex;
	flex-direction: column;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 20px;
}

/* =========================================
   MEDIA QUERIES (Responsividade Progressiva)
   ========================================= */

/* 768px (Tablets) */
@media (min-width: 768px) {
	.urc-wrapper {
		padding: 30px;
	}
	
	.urc-form-group-row {
		flex-direction: row;
	}
	
	.urc-form-group-row .urc-form-group {
		flex: 1;
		margin-bottom: 0;
	}

	.urc-step-actions {
		justify-content: flex-end;
	}

	.urc-btn-prev {
		margin-right: auto;
	}

	.urc-actions-bottom {
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: center;
		align-items: stretch;
	}
	
	.urc-actions-bottom .urc-btn {
		flex: 1 1 auto;
		text-align: center;
		min-width: 150px;
	}
}

/* 1024px e acima (Desktops) */
@media (min-width: 1024px) {
	.urc-form-group input,
	.urc-form-group select {
		padding: 14px;
	}
}
/* --- MODAL DE LEADS --- */
.urc-modal { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); z-index: 9999; display: flex; align-items: center; justify-content: center; padding: 20px; }
.urc-modal[hidden] { display: none !important; }
.urc-modal-content { background: #fff; padding: 30px; border-radius: 12px; max-width: 450px; width: 100%; box-shadow: 0 4px 20px rgba(0,0,0,0.15); border-top: 5px solid #0056b3; }
.urc-modal-content h3 { margin-top: 0; color: #0056b3; font-size: 1.4em; margin-bottom: 10px; }
.urc-modal-content p { color: #555; font-size: 0.95em; margin-bottom: 20px; line-height: 1.5; }