/* Modal de boas-vindas: escolha de idioma na primeira visita */
.lang-welcome {
	position: fixed;
	inset: 0;
	z-index: 11111111112;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1.25rem;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 280ms ease, visibility 280ms ease;
}

.lang-welcome.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.lang-welcome__backdrop {
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse at 20% 10%, rgba(28, 223, 99, 0.18), transparent 45%),
		radial-gradient(ellipse at 80% 90%, rgba(0, 218, 191, 0.12), transparent 40%),
		rgba(15, 18, 22, 0.82);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
}

.lang-welcome__dialog {
	position: relative;
	width: 100%;
	max-width: 420px;
	padding: 2rem 1.75rem 1.75rem;
	border-radius: 16px;
	background: #ffffff;
	box-shadow:
		0 24px 48px rgba(0, 0, 0, 0.28),
		0 0 0 1px rgba(255, 255, 255, 0.06);
	transform: translateY(18px) scale(0.96);
	opacity: 0;
	transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1), opacity 280ms ease;
}

.lang-welcome.is-open .lang-welcome__dialog {
	transform: translateY(0) scale(1);
	opacity: 1;
}

.lang-welcome__brand {
	display: flex;
	justify-content: center;
	margin-bottom: 1.25rem;
}

.lang-welcome__brand img {
	max-height: 42px;
	width: auto;
	object-fit: contain;
}

.lang-welcome__title {
	margin: 0 0 0.35rem;
	text-align: center;
	font-size: 1.35rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--primary, #1F1F1F);
	line-height: 1.25;
}

.lang-welcome__subtitle {
	margin: 0 0 1.5rem;
	text-align: center;
	font-size: 0.85rem;
	line-height: 1.4;
	color: #6b7280;
}

.lang-welcome__options {
	display: flex;
	flex-direction: column;
	gap: 0.65rem;
}

.lang-welcome__option {
	display: flex;
	align-items: center;
	gap: 0.9rem;
	width: 100%;
	padding: 0.9rem 1rem;
	border: 1.5px solid #e5e7eb;
	border-radius: 12px;
	background: #fafafa;
	color: var(--primary, #1F1F1F);
	text-align: left;
	cursor: pointer;
	transition:
		border-color 180ms ease,
		background 180ms ease,
		transform 180ms ease,
		box-shadow 180ms ease;
}

.lang-welcome__option:hover,
.lang-welcome__option:focus-visible {
	border-color: var(--button-background, #1cdf63);
	background: #fff;
	box-shadow: 0 6px 18px rgba(28, 223, 99, 0.16);
	transform: translateY(-1px);
	outline: none;
}

.lang-welcome__option.is-current {
	border-color: var(--button-background, #1cdf63);
	background: #eefbf3;
}

.lang-welcome__option.is-loading {
	opacity: 0.65;
	pointer-events: none;
}

.lang-welcome__badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border-radius: 10px;
	background: var(--primary, #1F1F1F);
	color: #fff;
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	flex-shrink: 0;
}

.lang-welcome__option:hover .lang-welcome__badge,
.lang-welcome__option.is-current .lang-welcome__badge {
	background: var(--button-background, #1cdf63);
	color: var(--button-text, #353535);
}

.lang-welcome__label {
	display: flex;
	flex-direction: column;
	gap: 0.1rem;
	min-width: 0;
}

.lang-welcome__label strong {
	font-size: 1rem;
	font-weight: 650;
	line-height: 1.2;
}

.lang-welcome__label span {
	font-size: 0.78rem;
	color: #6b7280;
}

.lang-welcome__arrow {
	margin-left: auto;
	color: #9ca3af;
	font-size: 1rem;
	transition: color 180ms ease, transform 180ms ease;
}

.lang-welcome__option:hover .lang-welcome__arrow {
	color: var(--button-background, #1cdf63);
	transform: translateX(3px);
}

.lang-welcome__hint {
	margin: 1.1rem 0 0;
	text-align: center;
	font-size: 0.72rem;
	color: #9ca3af;
	line-height: 1.35;
}

/* Tema escuro (configurável no painel: SITE_THEME.langModalTheme = dark) */
.lang-welcome--dark .lang-welcome__dialog {
	background: #161a20;
	box-shadow:
		0 24px 48px rgba(0, 0, 0, 0.45),
		0 0 0 1px rgba(255, 255, 255, 0.06);
}

.lang-welcome--dark .lang-welcome__title {
	color: #f3f4f6;
}

.lang-welcome--dark .lang-welcome__subtitle {
	color: #9ca3af;
}

.lang-welcome--dark .lang-welcome__option {
	border-color: #2a303a;
	background: #1c2129;
	color: #f3f4f6;
}

.lang-welcome--dark .lang-welcome__option:hover,
.lang-welcome--dark .lang-welcome__option:focus-visible {
	border-color: var(--button-background, #1cdf63);
	background: #232933;
	box-shadow: 0 6px 18px rgba(28, 223, 99, 0.12);
}

.lang-welcome--dark .lang-welcome__option.is-current {
	border-color: var(--button-background, #1cdf63);
	background: rgba(28, 223, 99, 0.12);
}

.lang-welcome--dark .lang-welcome__badge {
	background: #0f1217;
	color: #f3f4f6;
}

.lang-welcome--dark .lang-welcome__option:hover .lang-welcome__badge,
.lang-welcome--dark .lang-welcome__option.is-current .lang-welcome__badge {
	background: var(--button-background, #1cdf63);
	color: var(--button-text, #353535);
}

.lang-welcome--dark .lang-welcome__label span {
	color: #9ca3af;
}

.lang-welcome--dark .lang-welcome__arrow {
	color: #6b7280;
}

.lang-welcome--dark .lang-welcome__option:hover .lang-welcome__arrow {
	color: var(--button-background, #1cdf63);
}

.lang-welcome--dark .lang-welcome__hint {
	color: #6b7280;
}

@media (max-width: 480px) {
	.lang-welcome {
		padding: 1rem;
		align-items: center;
	}

	.lang-welcome__dialog {
		max-width: 100%;
		padding: 1.5rem 1.25rem 1.35rem;
		border-radius: 16px;
	}

	.lang-welcome__title {
		font-size: 1.2rem;
	}
}