/**
 * About page template —「是个好工具」variant styles.
 *
 * @package wpagoniegirl
 */

/* Brand hero */
.about-tool-brand-card {
	padding-top: 32px;
}

.about-tool-brand-mark {
	font-size: clamp(42px, 6vw, 56px);
	line-height: 1;
	margin-bottom: 14px;
	filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.12));
}

.about-tool-brand-name {
	font-size: clamp(24px, 3.5vw, 32px);
	letter-spacing: 0.02em;
}

.about-tool-brand-tagline {
	max-width: 34em;
	font-size: clamp(14px, 2vw, 16px);
	line-height: 1.85;
}

/* Section cards grid */
.about-tool-sections-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 14px;
}

.about-tool-section-card {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 22px 22px 18px;
	border-radius: var(--about-radius);
	border: var(--about-card-border);
	background: var(--about-card-bg);
	box-shadow: 0 1px 30px -4px var(--about-card-shadow);
	backdrop-filter: saturate(160%) blur(10px);
	-webkit-backdrop-filter: saturate(160%) blur(10px);
	color: inherit;
	text-decoration: none;
	transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.about-tool-section-card--linked {
	cursor: pointer;
}

.about-tool-section-card--linked:hover,
.about-tool-section-card--linked:focus-visible {
	background: var(--about-card-bg-hover);
	box-shadow: 0 8px 28px -6px var(--about-card-shadow);
	transform: translateY(-2px);
	color: inherit;
	text-decoration: none;
}

/* Reward blocks */
.about-tool-reward-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 14px;
}

.about-tool-reward-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	padding: 18px 16px 16px;
	text-align: center;
}

.about-tool-reward-media {
	display: flex;
	justify-content: center;
	width: 100%;
}

.about-tool-reward-media img {
	width: 150px;
	max-width: 100%;
	height: auto;
	border-radius: 6px;
	box-shadow: 0 1px 12px -4px var(--about-card-shadow);
}

.about-tool-reward-body {
	display: flex;
	flex-direction: column;
	gap: 6px;
	width: 100%;
}

.about-tool-reward-name {
	margin: 0;
	font-size: 15px;
	font-weight: 700;
	color: var(--about-card-text);
}

.about-tool-reward-quote,
.about-tool-reward-intro2 {
	margin: 0;
	font-size: 13px;
	line-height: 1.7;
	color: var(--about-card-text);
	opacity: 0.82;
}

.about-tool-reward-intro2 {
	opacity: 0.68;
	font-size: 12px;
}

.about-tool-section-head {
	display: flex;
	align-items: center;
	gap: 10px;
}

.about-tool-section-emoji,
.about-tool-section-icon {
	flex-shrink: 0;
	font-size: 24px;
	line-height: 1;
}

.about-tool-section-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--theme-skin);
}

.about-tool-section-name {
	margin: 0;
	font-size: 17px;
	font-weight: 700;
	color: var(--about-card-text);
	line-height: 1.35;
	min-width: 0;
}

.about-tool-section-quote {
	margin: 0;
	font-size: 14px;
	line-height: 1.75;
	color: var(--about-card-text);
	opacity: 0.88;
}

.about-tool-section-intro2 {
	margin: 0;
	font-size: 13px;
	line-height: 1.7;
	color: var(--about-card-text);
	opacity: 0.72;
	flex: 1;
}

/* Animation hooks (shared with about-page.js) */
.about-page.about-anim-ready .about-tool-brand-card:not(.is-revealed),
.about-page.about-anim-ready .about-tool-section-card:not(.is-revealed) {
	opacity: 0;
	transform: translate3d(0, 28px, 0);
	pointer-events: none;
}

.about-page.about-anim-ready .about-tool-brand-card.is-revealed,
.about-page.about-anim-ready .about-tool-section-card.is-revealed {
	animation: about-card-enter 0.95s cubic-bezier(0.16, 1, 0.3, 1) both !important;
	opacity: 1;
	transform: translate3d(0, 0, 0);
	pointer-events: auto;
	transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease !important;
}

.about-page.about-anim-ready .about-tool-brand-card.is-revealed:hover {
	transform: translateY(-2px);
	box-shadow: 0 16px 44px -10px rgba(0, 0, 0, 0.32);
}

/* Responsive */
@media (max-width: 768px) {
	.about-tool-brand-card {
		padding-top: 20px;
	}

	.about-tool-brand-mark {
		margin-bottom: 10px;
		font-size: 36px;
	}

	.about-tool-sections-grid {
		grid-template-columns: 1fr;
	}

	.about-tool-section-card {
		padding: 18px 18px 16px;
	}

	.about-tool-section-emoji,
	.about-tool-section-icon {
		font-size: 22px;
	}
}

/* Dark mode */
body.dark .about-tool-section-card {
	box-shadow: var(--dark-shadow-normal);
}

body.dark .about-tool-section-card--linked:hover,
body.dark .about-tool-section-card--linked:focus-visible {
	box-shadow: 0 1px 30px -2px var(--article-theme-highlight, var(--theme-skin-dark));
}

@media (prefers-reduced-motion: reduce) {
	.about-page.about-anim-ready .about-tool-brand-card:not(.is-revealed),
	.about-page.about-anim-ready .about-tool-section-card:not(.is-revealed) {
		opacity: 1 !important;
		transform: none !important;
	}

	.about-page.about-anim-ready .about-tool-brand-card.is-revealed,
	.about-page.about-anim-ready .about-tool-section-card.is-revealed {
		opacity: 1 !important;
		transform: none !important;
		animation: none !important;
		pointer-events: auto !important;
	}
}