/* ========================================================================
 * Popup "Kiểm tra điều kiện mua trong 30s" (template-parts/eligibility-modal.php)
 * Luôn nằm gọn trong 1 màn hình; nội dung dài (danh sách đối tượng) cuộn bên trong.
 * ====================================================================== */

.elig {
	--elig-progress: 0;

	width: min(100% - 2rem, 76rem); /* rộng để danh sách đối tượng chia 2 cột, hạn chế phải cuộn */
	max-width: none;
	max-height: min(100dvh - 2rem, 56rem);
	padding: 0;
	border: 0;
	border-radius: var(--radius-xl);
	background: var(--color-white);
	color: var(--color-text);
	box-shadow: 0 24px 60px rgb(0 0 0 / 0.25);
	overflow: hidden;
}

.elig[open] {
	display: flex;
	flex-direction: column;
	animation: elig-in 300ms var(--ease);
}

.elig::backdrop {
	background: rgb(40 25 15 / 0.6);
	backdrop-filter: blur(3px);
}

@keyframes elig-in {
	from {
		opacity: 0;
		transform: translateY(16px) scale(0.98);
	}
}

.elig__box {
	position: relative;
	outline: none;
	display: flex;
	flex-direction: column;
	min-height: 0;
	padding: clamp(1.25rem, 0.5rem + 1.5vw, 2rem) clamp(1rem, 0.25rem + 2vw, 2.25rem);
	overflow-y: auto;
	overscroll-behavior: contain;
}

.elig__close {
	position: absolute;
	top: 0.75rem;
	right: 0.75rem;
	z-index: 2;
	display: grid;
	place-items: center;
	width: 2.5rem;
	height: 2.5rem;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: #fde6d9;
	color: var(--color-gradient-end);
	cursor: pointer;
}

.elig__close:hover {
	background: #fbd3bd;
}

.elig__close .icon {
	width: 1.25rem;
	height: 1.25rem;
	stroke-width: 2.4;
}

.elig__head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem 1.25rem;
	padding-right: 2.5rem; /* chừa chỗ nút đóng */
}

.elig__hotline {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	padding: 0.45em 0.95em;
	border-radius: var(--radius-pill);
	background: var(--gradient-primary);
	color: var(--color-white);
	font-size: var(--fs-sm);
	white-space: nowrap;
	transition: transform 300ms var(--ease-bounce), filter var(--duration) var(--ease);
}

.elig__hotline:hover {
	filter: brightness(1.06);
	transform: scale(1.04);
}

.elig__hotline .icon {
	width: 1em;
	height: 1em;
}

.elig__hotline strong {
	font-weight: var(--fw-bold);
}

.elig__title {
	font-family: var(--font-title);
	font-size: clamp(1.5rem, 1rem + 1.2vw, 2.25rem);
	font-weight: var(--fw-regular);
	line-height: 1.15;
}

/* Thanh tiến trình 3 bước */
.elig__progress {
	position: relative;
	display: flex;
	justify-content: space-between;
	margin: 1.25rem 0 1.5rem;
	padding: 0;
	list-style: none;
}

.elig__progress::before,
.elig__progress::after {
	content: "";
	position: absolute;
	top: 1rem;
	left: calc(100% / 6);
	height: 4px;
	border-radius: 2px;
	translate: 0 -50%;
}

.elig__progress::before {
	right: calc(100% / 6);
	background: #f3e1d6;
}

.elig__progress::after {
	width: calc(100% * 2 / 3 * var(--elig-progress));
	background: var(--gradient-primary);
	background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
	transition: width 450ms var(--ease);
}

.elig__progress-step {
	position: relative;
	z-index: 1;
	display: flex;
	flex: 1;
	flex-direction: column;
	align-items: center;
	gap: 0.35rem;
	color: var(--color-gray-light);
	font-size: var(--fs-sm);
	font-weight: var(--fw-semibold);
}

.elig__progress-num {
	display: grid;
	place-items: center;
	width: 2rem;
	height: 2rem;
	border: 2px solid #f3e1d6;
	border-radius: 50%;
	background: var(--color-white);
	color: var(--color-gray-light);
	font-weight: var(--fw-bold);
	transition: background-color 300ms var(--ease), border-color 300ms var(--ease), color 300ms var(--ease);
}

.elig__progress-step.is-current,
.elig__progress-step.is-done {
	color: var(--color-heading);
}

.elig__progress-step.is-current .elig__progress-num,
.elig__progress-step.is-done .elig__progress-num {
	border-color: transparent;
	background: var(--gradient-primary);
	color: var(--color-white);
}

/* Các bước */
.elig__form {
	display: flex;
	flex-direction: column;
	min-height: 0;
}

.elig__step {
	margin: 0;
	padding: 0;
	border: 0;
}

.elig__step[hidden] {
	display: none;
}

.elig__question,
.elig__field > legend,
.elig__field > label {
	display: block;
	margin-bottom: 0.5rem;
	padding: 0;
	color: var(--color-brown-dark);
	font-size: var(--fs-md);
	font-weight: var(--fw-semibold);
}

.elig__req {
	color: var(--color-gradient-end);
}

.elig__options {
	display: grid;
	gap: 0.5rem;
}

/* hàng lựa chọn ngắn (tình trạng hôn nhân): rộng theo chữ, chữ trên 1 dòng */
.elig__options--row {
	display: flex;
	flex-wrap: wrap;
}

.elig__options--row .elig__option {
	flex: 0 1 auto;
	white-space: nowrap;
}

/* Danh sách đối tượng: 2 cột, chữ gọn để thấy hết 11 lựa chọn (màn quá thấp thì popup tự cuộn) */
.elig__options--groups {
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 0.5rem 0.75rem;
}

.elig__options--groups .elig__option {
	padding: 0.5rem 0.8rem;
	font-size: var(--fs-sm);
	line-height: 1.35;
}

.elig__option {
	position: relative;
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	padding: 0.75rem 0.9rem;
	border: 1px solid #ecd2c2;
	border-radius: var(--radius-md);
	background: var(--color-white);
	color: var(--color-brown-dark);
	font-size: var(--fs-base);
	font-weight: var(--fw-regular);
	line-height: 1.4;
	cursor: pointer;
	transition: border-color var(--duration) var(--ease), background-color var(--duration) var(--ease);
}

.elig__option--compact {
	padding-block: 0.6rem;
}

.elig__option:hover {
	border-color: var(--color-heading);
}

.elig__option:has(input:checked) {
	border-color: var(--color-gradient-end);
	background: #fff4ed;
}

.elig__option input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.elig__option:has(input:focus-visible) {
	outline: 2px solid var(--color-gradient-end);
	outline-offset: 2px;
}

/* ô chọn: cùng kiểu với form liên hệ (vòng tròn, có dấu tích khi chọn); chỉ chọn được 1 */
.elig__check {
	flex: none;
	margin-top: -0.12em; /* căn theo dòng chữ đầu tiên */
	color: #d9b8a4;
	line-height: 0;
	transition: color var(--duration) var(--ease);
}

.elig__check .icon {
	width: 1.6em;
	height: 1.6em;
}

.elig__check .icon path:last-child {
	opacity: 0;
	transition: opacity var(--duration) var(--ease);
}

.elig__option input:checked + .elig__check {
	color: var(--color-gradient-end);
}

.elig__option input:checked + .elig__check .icon path:last-child {
	opacity: 1;
}

.elig__sub {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr)); /* 2 lựa chọn diện tích trên 1 dòng */
	gap: 0.5rem;
	margin-left: 2rem;
}

.elig__sub[hidden],
.elig__option[hidden] {
	display: none;
}

.elig__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1rem;
}

.elig__field {
	margin: 0 0 1rem;
	padding: 0;
	border: 0;
}

.elig__field input[type="text"],
.elig__field input[type="tel"] {
	width: 100%;
	height: 2.875rem;
	padding: 0 0.9rem;
	border: 1px solid #ecd2c2;
	border-radius: var(--radius-sm);
	background: var(--color-white);
	color: var(--color-ink);
	font: inherit;
	font-size: var(--fs-base);
}

.elig__field input:focus {
	border-color: var(--color-gradient-end);
	outline: none;
}

.elig__money {
	position: relative;
	display: flex;
	align-items: center;
}

.elig__money input {
	padding-right: 10rem !important;
}

.elig__unit {
	position: absolute;
	right: 0.9rem;
	color: var(--color-gray);
	font-size: var(--fs-sm);
	pointer-events: none;
}

.elig__field.is-invalid input,
.elig__field.is-invalid .elig__option {
	border-color: #d63638;
}

.elig__error {
	display: block;
	margin-top: 0.35rem;
	color: #b3261e;
	font-size: var(--fs-sm);
	font-weight: var(--fw-semibold);
}

.elig__note {
	margin: 0 0 1rem;
	color: var(--color-gray);
	font-size: var(--fs-sm);
}

.elig__message {
	margin-top: 0.75rem;
	padding: 0.6em 0.9em;
	border-radius: var(--radius-sm);
	background: #fff1ec;
	color: #b3261e;
	font-size: var(--fs-sm);
}

.elig__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 0.75rem;
	margin-top: 1.25rem;
}

.elig__actions--center {
	justify-content: center;
}

.elig__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 9rem;
	height: 3rem;
	padding: 0 1.5rem;
	border: 1px solid var(--color-heading);
	border-radius: var(--radius-xs);
	background: var(--color-white);
	color: var(--color-heading);
	font-family: var(--font-title);
	font-size: var(--fs-lg);
	white-space: nowrap;
	cursor: pointer;
	transition: transform 300ms var(--ease-bounce), filter var(--duration) var(--ease);
}

.elig__btn:hover {
	transform: scale(1.04);
}

.elig__btn--primary {
	border-color: transparent;
	background: var(--gradient-primary);
	color: var(--color-white);
}

.elig__btn[hidden] {
	display: none;
}

.elig__form.is-sending [type="submit"] {
	opacity: 0.7;
	cursor: progress;
}

/* Kết quả */
.elig__result {
	padding: 0.5rem 0 0.25rem;
	text-align: center;
}

.elig__result-icon {
	display: grid;
	place-items: center;
	width: 4.5rem;
	height: 4.5rem;
	margin: 0 auto 1rem;
	border-radius: 50%;
	color: var(--color-white);
	font-size: 2.25rem;
	font-weight: var(--fw-bold);
	animation: elig-pop 500ms var(--ease-bounce) both;
}

.is-pass .elig__result-icon {
	background: linear-gradient(180deg, #4cc46b, #1f9a4a);
}

.is-pass .elig__result-icon::before {
	content: "✓";
}

.is-fail .elig__result-icon {
	background: var(--gradient-primary);
}

.is-fail .elig__result-icon::before {
	content: "!";
}

@keyframes elig-pop {
	from {
		scale: 0.4;
		opacity: 0;
	}
}

.elig__result-title {
	font-family: var(--font-body);
	font-size: clamp(1.25rem, 1rem + 0.6vw, 1.625rem);
	font-weight: var(--fw-bold);
	line-height: 1.3;
}

.is-pass .elig__result-title {
	color: #1f7a3a;
}

.elig__result-text {
	max-width: 36em;
	margin: 0.75rem auto 0;
	color: var(--color-brown-dark);
	font-size: var(--fs-md);
	line-height: 1.5;
}

.elig__result-group {
	max-width: 44em;
	margin: 1rem auto 0;
	padding: 0.85rem 1rem;
	border-radius: var(--radius-md);
	background: #fff4ed;
	color: var(--color-brown-dark);
	font-size: var(--fs-base);
	line-height: 1.5;
}

.elig__result-group strong {
	font-weight: var(--fw-semibold);
}

.elig__result-group[hidden] {
	display: none;
}

.elig__result-note {
	max-width: 44em;
	margin: 1rem auto 0;
	color: var(--color-gray);
	font-size: var(--fs-sm);
	font-style: italic;
	line-height: 1.5;
}

@media (max-width: 599.98px) {
	/* điện thoại: nút Hotline xuống dòng, nằm dưới tiêu đề */
	.elig__head {
		flex-direction: column;
		align-items: flex-start;
	}

	.elig {
		width: calc(100% - 1rem);
		max-height: calc(100dvh - 1rem);
	}

	.elig__grid,
	.elig__options--groups {
		grid-template-columns: minmax(0, 1fr);
	}

	.elig__grid {
		gap: 0;
	}

	.elig__sub {
		grid-template-columns: minmax(0, 1fr);
		margin-left: 1rem;
	}

	.elig__options--row .elig__option {
		white-space: normal;
	}

	.elig__progress-label {
		font-size: var(--fs-xs);
	}

	.elig__actions .elig__btn {
		flex: 1;
		min-width: 0;
		padding: 0 0.75rem;
		font-size: var(--fs-md);
	}

	.elig__money input {
		padding-right: 8.5rem !important;
	}
}

@media (prefers-reduced-motion: reduce) {
	.elig[open],
	.elig__result-icon {
		animation: none;
	}
}

/* Màn thấp (laptop 1366×768 còn ~650px sau thanh trình duyệt): thu gọn khoảng cách để bước 1 không phải cuộn */
@media (min-width: 600px) and (max-height: 800px) {
	.elig__box {
		padding-block: 1rem 1.25rem;
	}

	.elig__title {
		font-size: 1.5rem;
	}

	.elig__progress {
		margin: 0.6rem 0 0.75rem;
	}

	.elig__question {
		margin-bottom: 0.4rem;
	}

	.elig__options--groups {
		gap: 0.375rem 0.75rem;
	}

	.elig__options--groups .elig__option {
		padding-block: 0.35rem;
	}

	.elig__options--groups .elig__check .icon {
		width: 1.4em;
		height: 1.4em;
	}

	.elig__actions {
		margin-top: 0.75rem;
	}
}