/**
 * Via Forms — estilos do front-end.
 * Todas as cores/medidas vêm de variáveis definidas por formulário.
 */

.vf-form-root {
	--vf-primary: #0b2c4b;
	--vf-accent: #b70e18;
	--vf-text: #54595f;
	--vf-border: #cccccc;
	--vf-card-bg: #ffffff;
	--vf-page-bg: #f7f8fa;
	--vf-heading-font: "Exo 2", sans-serif;
	--vf-body-font: "Roboto", sans-serif;
	--vf-heading-size: 28px;
	--vf-body-size: 16px;
	--vf-radius: 8px;
	--vf-max-width: 760px;
	--vf-shadow: 0 10px 40px rgba(11, 44, 75, 0.1);

	font-family: var(--vf-body-font);
	color: var(--vf-text);
	font-size: var(--vf-body-size);
	line-height: 1.6;
	box-sizing: border-box;
}

.vf-form-root *,
.vf-form-root *::before,
.vf-form-root *::after {
	box-sizing: border-box;
}

/* ---------- Barra de progresso ---------- */

.vf-progress {
	max-width: var(--vf-max-width);
	margin: 0 auto 18px;
	padding: 0 4px;
}

.vf-progress__meta {
	display: flex;
	justify-content: space-between;
	font-size: 13px;
	color: var(--vf-text);
	opacity: 0.8;
	margin-bottom: 8px;
}

.vf-progress__track {
	height: 6px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--vf-border) 60%, transparent);
	overflow: hidden;
}

.vf-progress__bar {
	height: 100%;
	width: 0;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--vf-primary), var(--vf-accent));
	transition: width 0.35s ease;
}

.vf-progress--solid .vf-progress__bar {
	background: var(--vf-primary);
}

/* ---------- Card ---------- */

.vf-card {
	max-width: var(--vf-max-width);
	margin: 0 auto;
	background: var(--vf-card-bg);
	border: 1px solid color-mix(in srgb, var(--vf-border) 70%, transparent);
	border-radius: calc(var(--vf-radius) + 4px);
	box-shadow: var(--vf-shadow);
	padding: 32px;
}

@media (max-width: 640px) {
	.vf-card {
		padding: 22px 18px;
	}
}

.vf-screen {
	animation: vf-fade 0.35s ease;
}

@keyframes vf-fade {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@media (prefers-reduced-motion: reduce) {
	.vf-screen {
		animation: none;
	}
	.vf-progress__bar {
		transition: none;
	}
}

.vf-title {
	font-family: var(--vf-heading-font);
	font-size: var(--vf-heading-size);
	font-weight: 700;
	line-height: 1.3;
	color: var(--vf-primary);
	margin: 0 0 12px;
}

.vf-description {
	margin: 0 0 8px;
	color: var(--vf-text);
	font-size: calc(var(--vf-body-size) - 1px);
	white-space: pre-line;
}

.vf-description strong {
	color: var(--vf-accent);
}

.vf-fields {
	margin-top: 24px;
	display: flex;
	flex-direction: column;
	gap: 22px;
}

/* ---------- Campos ---------- */

.vf-field__label {
	display: block;
	font-weight: 500;
	color: var(--vf-primary);
	margin-bottom: 8px;
	font-size: calc(var(--vf-body-size) - 1px);
}

.vf-field__required {
	color: var(--vf-accent);
}

.vf-field__hint {
	display: block;
	margin-top: 6px;
	font-size: 13px;
	opacity: 0.8;
}

.vf-form-root input[type="text"],
.vf-form-root input[type="email"],
.vf-form-root input[type="tel"],
.vf-form-root input[type="date"],
.vf-form-root input[type="number"],
.vf-form-root input[type="file"],
.vf-form-root select,
.vf-form-root textarea {
	width: 100%;
	padding: 12px 15px;
	border: 2px solid var(--vf-border);
	border-radius: var(--vf-radius);
	font-size: var(--vf-body-size);
	font-family: var(--vf-body-font);
	color: var(--vf-text);
	background-color: var(--vf-card-bg);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.vf-form-root textarea {
	min-height: 130px;
	resize: vertical;
}

.vf-form-root input:focus,
.vf-form-root select:focus,
.vf-form-root textarea:focus {
	outline: none;
	border-color: var(--vf-primary);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--vf-primary) 15%, transparent);
}

.vf-field--invalid input,
.vf-field--invalid select,
.vf-field--invalid textarea {
	border-color: var(--vf-accent);
}

.vf-error {
	display: block;
	margin-top: 6px;
	color: var(--vf-accent);
	font-size: 13px;
	font-weight: 500;
}

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

@media (max-width: 600px) {
	.vf-row {
		grid-template-columns: 1fr;
	}
}

/* ---------- Opções (radio / checkbox) ---------- */

.vf-options--inline {
	flex-direction: row;
	flex-wrap: wrap;
	gap: 8px;
}

.vf-options--inline .vf-option {
	flex: 1 1 auto;
	min-width: 54px;
	justify-content: center;
	padding: 12px 10px;
	text-align: center;
}

.vf-options--inline .vf-option input {
	display: none;
}

.vf-options--grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
}

@media (max-width: 560px) {
	.vf-options--grid {
		grid-template-columns: 1fr;
	}
}

.vf-options {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.vf-option {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 15px;
	border: 2px solid var(--vf-border);
	border-radius: var(--vf-radius);
	cursor: pointer;
	transition: border-color 0.2s ease, background-color 0.2s ease;
	background: var(--vf-card-bg);
}

.vf-option:hover {
	border-color: var(--vf-primary);
	background: color-mix(in srgb, var(--vf-primary) 4%, var(--vf-card-bg));
}

.vf-option input {
	width: 18px;
	height: 18px;
	margin: 3px 0 0;
	flex-shrink: 0;
	accent-color: var(--vf-primary);
	cursor: pointer;
}

.vf-option--checked {
	border-color: var(--vf-primary);
	background: color-mix(in srgb, var(--vf-primary) 6%, var(--vf-card-bg));
}

.vf-option__text {
	flex: 1;
	cursor: pointer;
	line-height: 1.5;
}

.vf-option__title {
	font-weight: 500;
	color: var(--vf-primary);
	display: block;
}

.vf-option__desc {
	display: block;
	margin-top: 4px;
	font-size: 14px;
	color: var(--vf-text);
	opacity: 0.9;
}

/* ---------- Botões ---------- */

.vf-actions {
	display: flex;
	gap: 14px;
	margin-top: 30px;
	padding-top: 24px;
	border-top: 1px solid color-mix(in srgb, var(--vf-border) 60%, transparent);
}

.vf-actions--start {
	justify-content: flex-start;
	border-top: 0;
}

.vf-btn {
	flex: 1;
	padding: 14px 28px;
	border: 2px solid transparent;
	border-radius: var(--vf-radius);
	font-size: var(--vf-body-size);
	font-weight: 600;
	font-family: var(--vf-heading-font);
	cursor: pointer;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
	line-height: 1.2;
}

.vf-btn--primary {
	background: var(--vf-primary);
	color: #fff;
}

.vf-btn--primary:hover:not(:disabled) {
	transform: translateY(-2px);
	box-shadow: 0 6px 18px color-mix(in srgb, var(--vf-primary) 35%, transparent);
}

.vf-btn--ghost {
	background: transparent;
	color: var(--vf-primary);
	border-color: var(--vf-border);
}

.vf-btn--ghost:hover:not(:disabled) {
	border-color: var(--vf-primary);
}

.vf-btn:disabled {
	opacity: 0.55;
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

.vf-actions--stack .vf-btn {
	flex: 0 0 auto;
	min-width: 180px;
}

/* ---------- Estados ---------- */

.vf-loading {
	text-align: center;
	padding: 48px 20px;
}

.vf-spinner {
	width: 46px;
	height: 46px;
	margin: 0 auto 18px;
	border-radius: 50%;
	border: 4px solid color-mix(in srgb, var(--vf-border) 70%, transparent);
	border-top-color: var(--vf-primary);
	animation: vf-spin 0.9s linear infinite;
}

@keyframes vf-spin {
	to {
		transform: rotate(360deg);
	}
}

.vf-success {
	text-align: center;
	padding: 44px 24px;
}

.vf-success__icon {
	width: 62px;
	height: 62px;
	margin: 0 auto 18px;
	border-radius: 50%;
	background: color-mix(in srgb, var(--vf-primary) 10%, transparent);
	color: var(--vf-primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 30px;
	font-weight: 700;
}

.vf-success__title {
	font-family: var(--vf-heading-font);
	color: var(--vf-primary);
	font-size: calc(var(--vf-heading-size) - 4px);
	margin: 0 0 10px;
}

.vf-alert {
	margin-top: 18px;
	padding: 12px 16px;
	border-radius: var(--vf-radius);
	background: color-mix(in srgb, var(--vf-accent) 10%, transparent);
	color: var(--vf-accent);
	font-size: 14px;
	font-weight: 500;
}

.vf-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px !important;
	height: 1px !important;
	opacity: 0 !important;
	pointer-events: none;
}

.vf-notice {
	padding: 14px 18px;
	border-left: 4px solid #b70e18;
	background: #fff4f4;
	color: #7a1218;
	font-size: 14px;
}

.vf-counter {
	font-size: 13px;
	opacity: 0.7;
	margin-bottom: 10px;
	display: block;
}

/* ---------- Campo de arquivo ---------- */

.vf-upload {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

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

.vf-upload__trigger {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	padding: 16px 18px;
	border: 2px dashed var(--vf-border);
	border-radius: var(--vf-radius);
	background: transparent;
	color: var(--vf-primary);
	font-weight: 600;
	cursor: pointer;
	transition: border-color 0.2s ease, background 0.2s ease;
}

.vf-upload__trigger:hover {
	border-color: var(--vf-primary);
	background: rgba(11, 44, 75, 0.04);
}

.vf-upload__input:focus-visible + .vf-upload__trigger {
	outline: 2px solid var(--vf-primary);
	outline-offset: 2px;
}

.vf-upload__icon {
	font-size: 18px;
	line-height: 1;
}

.vf-upload__list {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.vf-upload__file {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 11px 13px;
	border: 1px solid var(--vf-border);
	border-radius: var(--vf-radius);
	background: rgba(11, 44, 75, 0.03);
}

.vf-upload__file-name {
	flex: 1;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-weight: 500;
}

.vf-upload__file-size {
	flex: none;
	font-size: 13px;
	opacity: 0.65;
}

.vf-upload__remove {
	flex: none;
	width: 26px;
	height: 26px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(183, 14, 24, 0.1);
	color: var(--vf-accent);
	font-size: 17px;
	line-height: 1;
	cursor: pointer;
}

.vf-upload__remove:hover {
	background: var(--vf-accent);
	color: #fff;
}

.vf-upload__status {
	display: none;
	font-size: 14px;
}

.vf-upload__status.is-busy,
.vf-upload__status.is-error {
	display: block;
}

.vf-upload__status.is-busy {
	color: var(--vf-primary);
}

.vf-upload__status.is-error {
	color: var(--vf-accent);
}

.vf-upload__hint {
	font-size: 13px;
	opacity: 0.7;
	line-height: 1.5;
}

.vf-upload.is-uploading .vf-upload__trigger {
	opacity: 0.6;
	pointer-events: none;
}
