/* Slider trang chủ (chỉ tải khi slider đang bật). */
/*
 * "Toàn màn hình" = vừa đúng màn hình đầu tiên: chiều cao khung nhìn (svh: tính cả khi thanh địa chỉ
 * điện thoại đang hiện) trừ phần phía trên slider (thanh trên cùng + header [+ admin bar]).
 * slider.js đo chính xác và gán --nexqn-qnr-slider-top; giá trị dự phòng khớp số đo thực tế.
 */
.nexqn-qnr-slider {
	--nexqn-qnr-slider-top-fallback: 110px;
	--nexqn-qnr-slider-h: max(360px, calc(100svh - var(--nexqn-qnr-slider-top, var(--nexqn-qnr-slider-top-fallback))));
	position: relative;
	overflow: hidden;
	margin: 0;
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--base);
}

.nexqn-qnr-slider.is-height-large {
	--nexqn-qnr-slider-h: 720px;
}

.nexqn-qnr-slider.is-height-medium {
	--nexqn-qnr-slider-h: 560px;
}

@supports not (height: 100svh) {
	.nexqn-qnr-slider.is-height-full {
		--nexqn-qnr-slider-h: max(360px, calc(100vh - var(--nexqn-qnr-slider-top, var(--nexqn-qnr-slider-top-fallback))));
	}
}

.admin-bar .nexqn-qnr-slider {
	--nexqn-qnr-slider-top-fallback: 142px;
}

@media (max-width: 781px) {
	.nexqn-qnr-slider {
		--nexqn-qnr-slider-top-fallback: 99px;
	}

	.admin-bar .nexqn-qnr-slider {
		--nexqn-qnr-slider-top-fallback: 145px;
	}

	.nexqn-qnr-slider.is-height-large,
	.nexqn-qnr-slider.is-height-medium {
		--nexqn-qnr-slider-h: 520px;
	}
}

.nexqn-qnr-slider__track {
	position: relative;
	height: var(--nexqn-qnr-slider-h);
}

/* ---------- Slide ---------- */
.nexqn-qnr-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	visibility: hidden;
	transition: opacity 900ms ease, visibility 0s linear 900ms;
}

.nexqn-qnr-slide.is-active {
	z-index: 1;
	opacity: 1;
	visibility: visible;
	transition: opacity 900ms ease, visibility 0s;
}

.nexqn-qnr-slide__media,
.nexqn-qnr-slide__media picture {
	position: absolute;
	inset: 0;
}

.nexqn-qnr-slide__img,
.nexqn-qnr-slide__video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.nexqn-qnr-slide__video {
	opacity: 0;
	transition: opacity 600ms ease;
}

.nexqn-qnr-slide__video.is-playing {
	opacity: 1;
}

/* Lớp phủ: đậm ở góc dưới-trái (nơi có chữ), độ đậm theo cài đặt. */
.nexqn-qnr-slide__media::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		linear-gradient(0deg, rgb(10 36 83 / calc(var(--nexqn-qnr-overlay, 0.45) + 0.25)) 0%, rgb(10 36 83 / 0) 60%),
		linear-gradient(90deg, rgb(10 36 83 / var(--nexqn-qnr-overlay, 0.45)) 0%, rgb(10 36 83 / calc(var(--nexqn-qnr-overlay, 0.45) * 0.4)) 70%);
}

/* Hiệu ứng phóng chậm ảnh (Ken Burns) */
.nexqn-qnr-slider.is-effect-zoom .nexqn-qnr-slide.is-active .nexqn-qnr-slide__img {
	animation: nexqn-qnr-kenburns calc(var(--nexqn-qnr-interval, 6000ms) + 1500ms) ease-out both;
}

.nexqn-qnr-slider.is-paused .nexqn-qnr-slide__img {
	animation-play-state: paused;
}

@keyframes nexqn-qnr-kenburns {
	from {
		transform: scale(1);
	}

	to {
		transform: scale(1.08);
	}
}

/* ---------- Nội dung ---------- */
.nexqn-qnr-slide__content,
.nexqn-qnr-slider__controls {
	box-sizing: border-box;
}

.nexqn-qnr-slide__content {
	position: absolute;
	inset: 0;
	z-index: 1;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	align-items: end;
	gap: 2rem;
	width: min(var(--wp--style--global--wide-size, 1200px), calc(100% - 2 * var(--wp--preset--spacing--40)));
	margin-inline: auto;
	padding-bottom: 6.5rem;
}

.nexqn-qnr-slide__main {
	max-width: 760px;
}

.nexqn-qnr-slide.is-active .nexqn-qnr-slide__main,
.nexqn-qnr-slide.is-active .nexqn-qnr-slide__aside {
	animation: nexqn-qnr-rise 800ms 200ms ease-out both;
}

@keyframes nexqn-qnr-rise {
	from {
		opacity: 0;
		transform: translateY(18px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

.nexqn-qnr-slide__title {
	margin: 0;
	color: var(--wp--preset--color--base);
	font-size: var(--wp--preset--font-size--huge);
	font-weight: 800;
	line-height: 1.15;
	text-wrap: balance;
	text-shadow: 0 2px 18px rgb(0 0 0 / 0.25);
}

.nexqn-qnr-slide__subtitle {
	margin: 1rem 0 0;
	font-size: var(--wp--preset--font-size--large);
	font-weight: 500;
	letter-spacing: 0.01em;
}

.nexqn-qnr-slide__buttons {
	margin-top: 1.75rem;
}

.nexqn-qnr-slide__buttons .wp-block-button__link {
	background: var(--wp--preset--color--accent);
	color: var(--wp--preset--color--primary);
}

.nexqn-qnr-slide__buttons .wp-block-button__link::after {
	content: "→";
	display: inline-block;
	margin-left: 0.5rem;
	transition: transform var(--wp--custom--transition);
}

.nexqn-qnr-slide__buttons .wp-block-button__link:is(:hover, :focus-visible) {
	background: var(--wp--preset--color--base);
	color: var(--wp--preset--color--primary);
}

.nexqn-qnr-slide__buttons .wp-block-button__link:hover::after {
	transform: translateX(4px);
}

.nexqn-qnr-slide__aside {
	max-width: 280px;
	padding-left: 1.5rem;
	border-left: 3px solid var(--wp--preset--color--accent);
	text-align: left;
}

.nexqn-qnr-slide__script {
	margin: 0;
	color: var(--wp--preset--color--accent);
	font-size: clamp(2rem, 4vw, 3.25rem);
	font-style: italic;
	font-weight: 700;
	line-height: 1.05;
	letter-spacing: -0.01em;
}

.nexqn-qnr-slide__tagline {
	margin: 0.5rem 0 0;
	font-size: var(--wp--preset--font-size--small);
	font-weight: 600;
	letter-spacing: 0.06em;
	line-height: 1.5;
	text-transform: uppercase;
}

@media (max-width: 781px) {
	.nexqn-qnr-slide__content {
		grid-template-columns: 1fr;
		padding-bottom: 5.5rem;
	}

	.nexqn-qnr-slide__aside {
		display: none;
	}

	.nexqn-qnr-slide__subtitle {
		font-size: var(--wp--preset--font-size--medium);
	}
}

/* ---------- Điều khiển ---------- */
.nexqn-qnr-slider__controls {
	position: absolute;
	right: 0;
	bottom: 1.25rem;
	left: 0;
	z-index: 2;
	display: flex;
	align-items: center;
	gap: 0.25rem;
	width: min(var(--wp--style--global--wide-size, 1200px), calc(100% - 2 * var(--wp--preset--spacing--40)));
	margin-inline: auto;
}

.nexqn-qnr-slider__controls button {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--wp--preset--color--base);
	cursor: pointer;
}

.nexqn-qnr-slider__dots {
	display: flex;
	flex: 1;
}

.nexqn-qnr-slider__dot::before {
	content: "";
	width: 28px;
	height: 4px;
	border-radius: 2px;
	background: rgb(255 255 255 / 0.45);
	transition: background var(--wp--custom--transition), width var(--wp--custom--transition);
}

.nexqn-qnr-slider__dot[aria-current="true"]::before {
	width: 40px;
	background: var(--wp--preset--color--accent);
}

.nexqn-qnr-slider__dot:hover::before {
	background: var(--wp--preset--color--base);
}

/* Nút tạm dừng / phát tiếp: nút tròn kính mờ kèm icon SVG bo góc. */
.nexqn-qnr-slider__controls button.nexqn-qnr-slider__pause {
	width: 32px;
	height: 32px;
	margin-right: 0.5rem;
	border: 1px solid rgb(255 255 255 / 0.38);
	border-radius: 50%;
	background: rgb(10 36 83 / 0.35);
	backdrop-filter: blur(6px);
	transition: background-color var(--wp--custom--transition), border-color var(--wp--custom--transition), transform var(--wp--custom--transition);
}

.nexqn-qnr-slider__controls button.nexqn-qnr-slider__pause:hover {
	border-color: var(--wp--preset--color--accent);
	background: rgb(255 255 255 / 0.18);
	transform: scale(1.06);
}

.nexqn-qnr-slider__pause::before {
	content: "";
	width: 14px;
	height: 14px;
	background-color: currentColor;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Crect x='6' y='4' width='4' height='16' rx='1.5'/%3E%3Crect x='14' y='4' width='4' height='16' rx='1.5'/%3E%3C/svg%3E") center / contain no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Crect x='6' y='4' width='4' height='16' rx='1.5'/%3E%3Crect x='14' y='4' width='4' height='16' rx='1.5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.nexqn-qnr-slider.is-paused .nexqn-qnr-slider__pause::before {
	-webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M7.5 4.8c0-1.1 1.2-1.8 2.2-1.2l10.2 6.6c.9.6.9 1.9 0 2.5L9.7 19.3c-1 .6-2.2-.1-2.2-1.2V4.8z'/%3E%3C/svg%3E");
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='black'%3E%3Cpath d='M7.5 4.8c0-1.1 1.2-1.8 2.2-1.2l10.2 6.6c.9.6.9 1.9 0 2.5L9.7 19.3c-1 .6-2.2-.1-2.2-1.2V4.8z'/%3E%3C/svg%3E");
}

.nexqn-qnr-slider__arrow {
	border: 1px solid rgb(255 255 255 / 0.55) !important;
	border-radius: 50%;
	transition: background var(--wp--custom--transition);
}

.nexqn-qnr-slider__arrow + .nexqn-qnr-slider__arrow {
	margin-left: 0.5rem;
}

.nexqn-qnr-slider__arrow::before {
	content: "";
	width: 10px;
	height: 10px;
	border-top: 2px solid currentColor;
	border-right: 2px solid currentColor;
	transform: translateX(-2px) rotate(45deg);
}

.nexqn-qnr-slider__arrow.is-prev::before {
	transform: translateX(2px) rotate(-135deg);
}

.nexqn-qnr-slider__arrow:hover {
	background: rgb(255 255 255 / 0.15);
}

@media (max-width: 599px) {
	.nexqn-qnr-slider__arrow {
		display: none !important;
	}
}

/* Chừa chỗ cho nút liên hệ nổi (góc phải dưới) khi màn hình chưa đủ rộng để chúng nằm ngoài khung nội dung. */
@media (max-width: 1399px) {
	.nexqn-qnr-slide__content,
	.nexqn-qnr-slider__controls {
		padding-right: 80px;
	}
}

@media (max-width: 599px) {
	.nexqn-qnr-slide__content,
	.nexqn-qnr-slider__controls {
		padding-right: 56px;
	}
}
