/**
 * Calculadora de Descontos de Energia - Stylesheet
 *
 * @package Calculadora_Energia
 * @version 1.0.0
 */

/* ====================================
   CSS Variables (Design Tokens)
   ==================================== */
:root {
	--verdi-primary: #45CC63;
	--verdi-secondary: #2DC87B;
	--verdi-gradient: linear-gradient(135deg, #45CC63 0%, #2DC87B 100%);
	--verdi-text-dark: #333333;
	--verdi-text-light: #666666;
	--verdi-text-lighter: #999999;
	--verdi-background: #F9F9F9;
	--verdi-white: #FFFFFF;
	--verdi-border: #E0E0E0;
	--verdi-error: #DC3545;
	--verdi-shadow: rgba(0, 0, 0, 0.1);
	--verdi-shadow-lg: rgba(0, 0, 0, 0.15);
	--verdi-radius: 8px;
	--verdi-radius-lg: 12px;
	--verdi-transition: all 0.3s ease;
}

/* ====================================
   Reset & Base Styles
   ==================================== */
.verdi-calculadora-wrapper * {
	box-sizing: border-box;
}

/* ====================================
   Main Container
   ==================================== */
.verdi-calculadora-wrapper {
	width: 100%;
	padding: 20px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	color: var(--verdi-text-dark);
	line-height: 1.6;
}

.verdi-calc-container {
	max-width: 1200px;
	margin: 0 auto;
	background: var(--verdi-white);
	border-radius: var(--verdi-radius-lg);
	box-shadow: 0 4px 6px var(--verdi-shadow);
	padding: 30px;
	display: flex;
	flex-direction: column;
	gap: 30px;
}

/* ====================================
   Two Column Layout (Desktop)
   ==================================== */
.verdi-calc-form-column,
.verdi-calc-results-column {
	flex: 1;
}

.verdi-calc-results-column {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	min-height: 300px;
}

/* ====================================
   Form Elements
   ==================================== */
.verdi-calc-form {
	display: flex;
	flex-direction: column;
	gap: 28px;
}

.verdi-form-group {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.verdi-form-label {
	font-weight: 600;
	font-size: 1.5em;
	color: var(--verdi-text-dark);
	margin: 0;
}

/* ====================================
   Progressive Disclosure States
   ==================================== */
.verdi-form-group.verdi-inactive {
	opacity: 0.3;
	pointer-events: none;
	transition: opacity 0.4s ease;
}

.verdi-form-group.verdi-active {
	opacity: 1;
	pointer-events: auto;
	transition: opacity 0.4s ease;
}

/* ====================================
   Property Type Buttons (NEW SIMPLE VERSION)
   ==================================== */
.verdi-property-buttons-new {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px;
}

.verdi-property-button {
	flex: 1;
	min-width: 120px;
	padding: 14px 12px;
	font-size: 15px;
	font-weight: 600;
	color: var(--verdi-text-dark);
	background: var(--verdi-white);
	border: 2px solid var(--verdi-border);
	border-radius: var(--verdi-radius);
	cursor: pointer;
	transition: all 0.3s ease;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}

.verdi-property-button i {
	font-size: 32px;
	color: var(--verdi-primary);
	transition: all 0.3s ease;
}

.verdi-property-button span {
	display: block;
	line-height: 1.2;
}

.verdi-property-button:hover {
	border-color: var(--verdi-primary);
	background: rgba(69, 204, 99, 0.12);
	box-shadow: 0 2px 8px rgba(69, 204, 99, 0.25);
	transform: translateY(-2px);
}

.verdi-property-button:hover i {
	transform: scale(1.1);
	color: var(--verdi-primary);
}

.verdi-property-button:hover span {
	color: var(--verdi-text-dark);
}

.verdi-property-button.active {
	background: var(--verdi-gradient);
	border-color: var(--verdi-primary);
	color: var(--verdi-white);
	box-shadow: 0 4px 12px rgba(69, 204, 99, 0.3);
}

.verdi-property-button.active i {
	color: var(--verdi-white);
}

.verdi-property-btn input[type="radio"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.verdi-btn-content {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;
	padding: 24px 16px;
	border: 2px solid var(--verdi-border);
	border-radius: var(--verdi-radius);
	background: var(--verdi-white);
	transition: var(--verdi-transition);
	min-height: 120px;
}

.verdi-btn-icon {
	font-size: 49px;
	line-height: 1;
	color: var(--verdi-text-light);
	transition: var(--verdi-transition);
	flex-shrink: 0;
	display: inline-block;
	vertical-align: middle;
}

.verdi-btn-text {
	font-size: 14px;
	font-weight: 500;
	color: var(--verdi-text-dark);
	text-align: center;
	transition: var(--verdi-transition);
}

.verdi-property-btn:hover .verdi-btn-content {
	border-color: var(--verdi-primary);
	background: rgba(69, 204, 99, 0.05);
}

.verdi-property-btn input[type="radio"]:checked + .verdi-btn-content {
	border-color: var(--verdi-primary);
	background: var(--verdi-gradient);
	box-shadow: 0 4px 8px rgba(69, 204, 99, 0.3);
}

.verdi-property-btn input[type="radio"]:checked + .verdi-btn-content .verdi-btn-icon,
.verdi-property-btn input[type="radio"]:checked + .verdi-btn-content .verdi-btn-text {
	color: var(--verdi-white);
}

.verdi-property-btn:focus-within .verdi-btn-content {
	outline: 3px solid rgba(69, 204, 99, 0.3);
	outline-offset: 2px;
}

/* ====================================
   Input with Prefix/Suffix
   ==================================== */
.verdi-input-wrapper {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 0 16px;
	background: transparent;
}

.verdi-input-prefix,
.verdi-input-suffix {
	font-weight: 600;
	font-size: 16px;
	color: var(--verdi-text-light);
	flex-shrink: 0;
}

.verdi-form-input {
	flex: 1;
	padding: 8px 16px;
	font-size: 30px;
	border: 2px solid var(--verdi-border);
	border-radius: var(--verdi-radius);
	background: var(--verdi-white);
	color: #000000;
	outline: none;
	text-align: center;
	font-weight: 600;
	transition: var(--verdi-transition);
}

.verdi-form-input:focus {
	border-color: var(--verdi-primary);
	box-shadow: 0 0 0 3px rgba(69, 204, 99, 0.1);
}

/* Específico para input do valor da conta */
#verdi-bill-value {
	font-size: 34px !important;
	color: #000000 !important;
}

#verdi-bill-value::placeholder {
	color: #000000 !important;
	opacity: 1;
}

/* Remove spinner from number input */
.verdi-form-input::-webkit-outer-spin-button,
.verdi-form-input::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

.verdi-form-input[type=number] {
	-moz-appearance: textfield;
}

/* ====================================
   Range Slider
   ==================================== */
.verdi-range-slider {
	width: 100%;
	height: 8px;
	border-radius: 4px;
	background: var(--verdi-gradient);
	outline: none;
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
	margin: 10px 0;
}

/* Webkit browsers (Chrome, Safari) */
.verdi-range-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: var(--verdi-white);
	background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%2345CC63"><text x="50%" y="50%" dominant-baseline="middle" text-anchor="middle" font-size="24" font-weight="700" font-family="Arial, sans-serif">$</text></svg>');
	background-size: 26px 26px;
	background-position: center;
	background-repeat: no-repeat;
	border: 4px solid var(--verdi-primary);
	cursor: pointer;
	box-shadow: 0 3px 8px var(--verdi-shadow-lg);
	transition: var(--verdi-transition);
}

.verdi-range-slider::-webkit-slider-thumb:hover {
	transform: scale(1.15);
	box-shadow: 0 4px 12px var(--verdi-shadow-lg);
}

.verdi-range-slider::-webkit-slider-thumb:active {
	transform: scale(1.05);
}

/* Firefox */
.verdi-range-slider::-moz-range-thumb {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: var(--verdi-white);
	background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%2345CC63"><text x="50%" y="50%" dominant-baseline="middle" text-anchor="middle" font-size="24" font-weight="700" font-family="Arial, sans-serif">$</text></svg>');
	background-size: 26px 26px;
	background-position: center;
	background-repeat: no-repeat;
	border: 4px solid var(--verdi-primary);
	cursor: pointer;
	box-shadow: 0 3px 8px var(--verdi-shadow-lg);
	transition: var(--verdi-transition);
}

.verdi-range-slider::-moz-range-thumb:hover {
	transform: scale(1.15);
	box-shadow: 0 4px 12px var(--verdi-shadow-lg);
}

.verdi-range-slider::-moz-range-thumb:active {
	transform: scale(1.05);
}

.verdi-range-slider::-moz-range-track {
	background: var(--verdi-gradient);
	height: 8px;
	border-radius: 4px;
}

/* Range Labels */
.verdi-range-labels {
	display: flex;
	justify-content: space-between;
	font-size: 16px;
	color: var(--verdi-text-light);
	margin-bottom: 4px;
	margin-top: 12px;
	font-weight: 600;
	order: 3;
}

.verdi-range-slider {
	order: 4;
}

.verdi-input-hint {
	order: 5;
}

/* Input Hint */
.verdi-input-hint {
	font-size: 15px;
	color: var(--verdi-text-lighter);
	margin: 4px 0 0 0;
	font-style: italic;
	text-align: center;
}

/* ====================================
   Years Selector
   ==================================== */
.verdi-years-selector {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 16px;
	padding: 12px;
	background: var(--verdi-background);
	border-radius: var(--verdi-radius);
}

.verdi-year-btn {
	width: 44px;
	height: 44px;
	border: 2px solid var(--verdi-primary);
	background: var(--verdi-white);
	color: var(--verdi-primary);
	font-size: 24px;
	font-weight: bold;
	border-radius: 50%;
	cursor: pointer;
	transition: var(--verdi-transition);
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
	padding: 0;
}

.verdi-year-btn:hover {
	background: var(--verdi-primary);
	color: var(--verdi-white);
	transform: scale(1.05);
}

.verdi-year-btn:active {
	transform: scale(0.95);
}

.verdi-year-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
	transform: none;
}

.verdi-year-display {
	min-width: 100px;
	text-align: center;
	font-size: 18px;
	font-weight: 600;
	color: var(--verdi-text-dark);
}

/* ====================================
   Empty State
   ==================================== */
.verdi-empty-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 40px 20px;
	min-height: 300px;
}

.verdi-empty-title {
	font-size: 2.5em;
	font-weight: 700;
	color: var(--verdi-text-dark);
	margin: 0 0 12px 0;
	display: flex;
	align-items: center;
	gap: 10px;
}

.verdi-empty-title i {
	color: var(--verdi-primary);
	font-size: 1em;
}

.verdi-empty-subtitle {
	font-size: 1.3em;
	color: var(--verdi-text-light);
	margin: 0;
	max-width: 420px;
	line-height: 1.5;
}

/* ====================================
   Loading State
   ==================================== */
.verdi-loading-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 40px 20px;
	min-height: 300px;
	animation: verdi-fadeIn 0.3s ease-in-out;
	width: 100%;
}

.verdi-loading-icon {
	font-size: 56px;
	color: var(--verdi-primary);
	margin-bottom: 20px;
	animation: fa-spin 1s linear infinite;
}

@keyframes fa-spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

.verdi-loading-state p {
	font-size: 1.8em;
	color: var(--verdi-text-dark);
	margin: 0;
	font-weight: 500;
}

/* ====================================
   Error State (Valor Mínimo)
   ==================================== */
.verdi-error-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 40px 20px;
	min-height: 300px;
	animation: verdi-fadeIn 0.3s ease-in-out;
	width: 100%;
}

.verdi-error-icon {
	font-size: 56px;
	color: #e74c3c;
	margin-bottom: 20px;
}

.verdi-error-state p {
	font-size: 1.3em;
	color: var(--verdi-text-dark);
	margin: 0;
	font-weight: 500;
	max-width: 420px;
}

/* ====================================
   Results Section
   ==================================== */
.verdi-results {
	width: 100%;
	animation: verdi-fadeIn 0.5s ease-in-out;
}

@keyframes verdi-fadeIn {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.verdi-results-header {
	text-align: center;
	margin-bottom: 24px;
}

.verdi-results-header h3 {
	font-size: 24px;
	color: var(--verdi-text-dark);
	margin: 0;
	font-weight: 700;
}

.verdi-results-content {
	margin-bottom: 24px;
}

.verdi-result-item {
	background: var(--verdi-gradient);
	padding: 32px 24px;
	border-radius: var(--verdi-radius-lg);
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	box-shadow: 0 6px 16px rgba(69, 204, 99, 0.3);
}

.verdi-result-label {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.9);
	text-transform: uppercase;
	letter-spacing: 0.8px;
	margin-bottom: 12px;
	font-weight: 600;
}

.verdi-result-value {
	font-size: 56px;
	font-weight: 700;
	color: var(--verdi-white);
	line-height: 1.1;
	margin-bottom: 8px;
}

.verdi-result-period {
	font-size: 16px;
	color: rgba(255, 255, 255, 0.95);
	margin-top: 4px;
	font-weight: 400;
}

/* ====================================
   Results CTA
   ==================================== */
.verdi-results-cta {
	text-align: center;
	padding-top: 20px;
	border-top: 2px solid var(--verdi-border);
}

.verdi-results-cta p {
	font-size: 16px;
	color: var(--verdi-text-dark);
	margin: 0 0 16px 0;
}

.verdi-cta-button {
	display: inline-block;
	padding: 14px 32px;
	font-size: 16px;
	font-weight: 600;
	color: var(--verdi-white);
	background: var(--verdi-gradient);
	border-radius: var(--verdi-radius);
	text-decoration: none;
	transition: var(--verdi-transition);
	box-shadow: 0 4px 6px var(--verdi-shadow);
}

.verdi-cta-button:hover {
	transform: translateY(-2px);
	box-shadow: 0 6px 12px var(--verdi-shadow-lg);
	text-decoration: none;
}

/* ====================================
   Error Message
   ==================================== */
.verdi-error {
	margin-top: 20px;
	padding: 16px;
	background-color: #FEE;
	border-left: 4px solid var(--verdi-error);
	border-radius: var(--verdi-radius);
	animation: verdi-fadeIn 0.3s ease-in-out;
}

.verdi-error p {
	margin: 0;
	color: var(--verdi-error);
	font-size: 14px;
	font-weight: 500;
}

/* ====================================
   Responsive Design
   ==================================== */

/* Tablets (768px and up) - Two Column Layout */
@media (min-width: 768px) {
	.verdi-calc-container {
		flex-direction: row;
		gap: 40px;
		padding: 50px;
	}

	.verdi-calc-form-column {
		flex: 1;
		max-width: 500px;
	}

	.verdi-calc-results-column {
		flex: 1;
		border-left: 2px solid var(--verdi-border);
		padding-left: 40px;
	}

	.verdi-property-buttons {
		grid-template-columns: repeat(4, 1fr) !important;
	}

	.verdi-form-label {
		font-size: 22px;
	}

	.verdi-year-display {
		font-size: 20px;
		min-width: 120px;
	}

	.verdi-results-header h3 {
		font-size: 28px;
	}

	.verdi-result-value {
		font-size: 60px;
	}

	.verdi-btn-icon {
		font-size: 49px;
	}
}

/* Large Desktop (1024px and up) */
@media (min-width: 1024px) {
	.verdi-property-buttons {
		grid-template-columns: repeat(4, 1fr) !important;
	}

	.verdi-btn-content {
		padding: 24px 16px;
	}

	.verdi-calc-container {
		max-width: 1200px;
	}
}

/* Mobile Adjustments */
@media (max-width: 767px) {
	.verdi-calculadora-wrapper {
		padding: 15px;
	}

	.verdi-calc-container {
		padding: 20px;
	}

	.verdi-property-buttons {
		grid-template-columns: repeat(2, 1fr);
		gap: 10px;
	}

	.verdi-btn-content {
		padding: 16px 12px;
		min-height: 90px;
	}

	.verdi-btn-icon {
		font-size: 28px;
	}

	.verdi-btn-text {
		font-size: 13px;
	}

	.verdi-input-wrapper {
		padding: 0 12px;
	}

	.verdi-form-input {
		font-size: 15px;
	}

	.verdi-input-prefix,
	.verdi-input-suffix {
		font-size: 14px;
	}

	.verdi-year-display {
		min-width: 80px;
		font-size: 16px;
	}

	.verdi-year-btn {
		width: 40px;
		height: 40px;
		font-size: 20px;
	}

	.verdi-result-value {
		font-size: 42px;
	}

	.verdi-empty-state {
		min-height: 250px;
		padding: 30px 15px;
	}

	.verdi-empty-title {
		font-size: 24px;
	}

	.verdi-empty-subtitle {
		font-size: 14px;
	}

	.verdi-loading-state {
		min-height: 250px;
		padding: 30px 15px;
	}

	.verdi-loading-icon {
		font-size: 44px;
	}
}

/* ====================================
   Print Styles
   ==================================== */
@media print {
	.verdi-calc-form,
	.verdi-cta-button,
	.verdi-empty-state {
		display: none;
	}

	.verdi-results {
		display: block !important;
	}

	.verdi-calc-container {
		box-shadow: none;
		border: 1px solid var(--verdi-border);
		flex-direction: column;
	}

	.verdi-calc-results-column {
		border-left: none;
		padding-left: 0;
	}
}

/* ====================================
   Accessibility
   ==================================== */
.verdi-calc-form *:focus-visible {
	outline: 3px solid var(--verdi-primary);
	outline-offset: 2px;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
	* {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}