/**
 * Happy FAQs → Patterns gallery.
 *
 * @since 3.0.0
 */

.ffw-patterns {
	--ffw-pt-ink: #18181b;
	--ffw-pt-muted: #5f5f6b;
	--ffw-pt-line: #e8e8ef;
	--ffw-pt-bg: #f7f7fb;
	--ffw-pt-card: #ffffff;
	--ffw-pt-accent: #4f46e5;
	--ffw-pt-accent-soft: #eef0ff;
	box-sizing: border-box;
	max-width: 1360px;
	margin: 20px auto 40px;
	padding: 0 20px;
	color: var(--ffw-pt-ink);
	font-size: 14px;
}

.ffw-patterns *,
.ffw-patterns *::before,
.ffw-patterns *::after {
	box-sizing: border-box;
}

/* Hero */
.ffw-pt-hero {
	position: relative;
	padding: 40px 44px 34px;
	border: 1px solid var(--ffw-pt-line);
	border-radius: 20px;
	background:
		radial-gradient(600px 220px at 100% 0%, rgba(79, 70, 229, 0.08), transparent 70%),
		radial-gradient(500px 200px at 0% 100%, rgba(5, 150, 105, 0.06), transparent 70%),
		var(--ffw-pt-card);
	overflow: hidden;
}

.ffw-pt-eyebrow {
	margin: 0 0 10px;
	color: var(--ffw-pt-accent);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.ffw-patterns .ffw-pt-title {
	margin: 0 0 10px;
	padding: 0;
	color: var(--ffw-pt-ink);
	font-size: 30px;
	font-weight: 600;
	letter-spacing: -0.02em;
	line-height: 1.2;
}

.ffw-pt-lead {
	max-width: 680px;
	margin: 0 0 24px;
	color: var(--ffw-pt-muted);
	font-size: 15px;
	line-height: 1.6;
}

.ffw-pt-steps {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 28px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.ffw-pt-steps li {
	display: flex;
	align-items: center;
	gap: 10px;
	margin: 0;
	color: var(--ffw-pt-ink);
	font-size: 13.5px;
}

.ffw-pt-steps li span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: var(--ffw-pt-accent-soft);
	color: var(--ffw-pt-accent);
	font-size: 12px;
	font-weight: 600;
}

/* Toolbar */
.ffw-pt-toolbar {
	position: sticky;
	top: 32px;
	z-index: 5;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin: 24px 0 8px;
	padding: 10px 0;
	background: #f0f0f1;
}

.ffw-pt-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	padding: 4px;
	border: 1px solid var(--ffw-pt-line);
	border-radius: 999px;
	background: var(--ffw-pt-card);
}

.ffw-pt-tab {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 7px 14px;
	border: 0;
	border-radius: 999px;
	background: transparent;
	color: var(--ffw-pt-muted);
	font-size: 13px;
	font-weight: 500;
	line-height: 1.4;
	cursor: pointer;
	transition: background-color 0.15s ease, color 0.15s ease;
}

.ffw-pt-tab:hover {
	color: var(--ffw-pt-ink);
}

.ffw-pt-tab.is-active {
	background: var(--ffw-pt-ink);
	color: #ffffff;
}

.ffw-pt-tab:focus-visible,
.ffw-pt-btn:focus-visible,
.ffw-pt-frame:focus-visible {
	outline: 2px solid var(--ffw-pt-accent);
	outline-offset: 2px;
}

.ffw-pt-tab-count {
	opacity: 0.6;
	font-size: 12px;
}

.ffw-pt-search {
	position: relative;
	flex: 0 1 300px;
}

.ffw-pt-search .dashicons {
	position: absolute;
	top: 50%;
	left: 14px;
	color: #8b8b97;
	transform: translateY(-50%);
}

.ffw-patterns .ffw-pt-search input {
	width: 100%;
	min-height: 40px;
	padding: 8px 16px 8px 40px;
	border: 1px solid var(--ffw-pt-line);
	border-radius: 999px;
	background: var(--ffw-pt-card);
	color: var(--ffw-pt-ink);
	font-size: 13.5px;
	box-shadow: none;
}

.ffw-patterns .ffw-pt-search input:focus {
	border-color: var(--ffw-pt-accent);
	box-shadow: 0 0 0 3px var(--ffw-pt-accent-soft);
	outline: none;
}

.ffw-pt-count {
	margin: 4px 2px 16px;
	color: var(--ffw-pt-muted);
	font-size: 13px;
}

/* Grid */
.ffw-pt-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
	gap: 22px;
}

.ffw-pt-card {
	display: flex;
	flex-direction: column;
	border: 1px solid var(--ffw-pt-line);
	border-radius: 18px;
	background: var(--ffw-pt-card);
	overflow: hidden;
	transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.ffw-pt-card:hover {
	border-color: #dcdce6;
	box-shadow: 0 18px 40px -24px rgba(24, 24, 27, 0.28);
	transform: translateY(-2px);
}

.ffw-pt-card[hidden] {
	display: none;
}

/* Preview: a 1000px-wide page scaled to the card. */
.ffw-pt-frame {
	--ffw-pt-scale: 0.3;
	position: relative;
	display: block;
	height: 290px;
	border-bottom: 1px solid var(--ffw-pt-line);
	background: var(--ffw-pt-bg);
	overflow: hidden;
	text-decoration: none;
}

.ffw-pt-frame iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 1000px;
	height: calc(290px / var(--ffw-pt-scale));
	border: 0;
	background: #ffffff;
	opacity: 0;
	pointer-events: none;
	transform: scale(var(--ffw-pt-scale));
	transform-origin: 0 0;
	transition: opacity 0.3s ease;
}

.ffw-pt-frame.is-loaded iframe {
	opacity: 1;
}

.ffw-pt-frame-skeleton {
	position: absolute;
	inset: 34px 40px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.ffw-pt-frame-skeleton i {
	display: block;
	height: 36px;
	border-radius: 10px;
	background: linear-gradient(90deg, #ececf2 0%, #f6f6f9 50%, #ececf2 100%);
	background-size: 200% 100%;
	animation: ffw-pt-shimmer 1.4s ease-in-out infinite;
}

.ffw-pt-frame-skeleton i:first-child {
	width: 55%;
	height: 22px;
	margin: 0 auto 8px;
}

.ffw-pt-frame.is-loaded .ffw-pt-frame-skeleton {
	display: none;
}

@keyframes ffw-pt-shimmer {
	from { background-position: 100% 0; }
	to { background-position: -100% 0; }
}

.ffw-pt-frame-hint {
	position: absolute;
	right: 12px;
	bottom: 12px;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border-radius: 999px;
	background: rgba(24, 24, 27, 0.86);
	color: #ffffff;
	font-size: 12px;
	font-weight: 500;
	opacity: 0;
	transform: translateY(4px);
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.ffw-pt-frame-hint .dashicons {
	width: 16px;
	height: 16px;
	font-size: 16px;
}

.ffw-pt-frame:hover .ffw-pt-frame-hint,
.ffw-pt-frame:focus-visible .ffw-pt-frame-hint {
	opacity: 1;
	transform: none;
}

/* Card body */
.ffw-pt-body {
	display: flex;
	flex: 1;
	flex-direction: column;
	padding: 18px 20px 20px;
}

.ffw-pt-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-bottom: 10px;
}

.ffw-pt-tag {
	padding: 3px 9px;
	border-radius: 999px;
	background: #f2f2f6;
	color: var(--ffw-pt-muted);
	font-size: 11.5px;
	font-weight: 500;
	line-height: 1.5;
}

.ffw-pt-tag-general { background: #eef0ff; color: #4338ca; }
.ffw-pt-tag-dynamic { background: #fff4e5; color: #b45309; }
.ffw-pt-tag-store { background: #e9f8f1; color: #047857; }
.ffw-pt-tag-industry { background: #fdeef3; color: #be123c; }

.ffw-patterns .ffw-pt-name {
	margin: 0 0 6px;
	color: var(--ffw-pt-ink);
	font-size: 16px;
	font-weight: 600;
	line-height: 1.35;
}

.ffw-pt-desc {
	flex: 1;
	margin: 0 0 18px;
	color: var(--ffw-pt-muted);
	font-size: 13.5px;
	line-height: 1.55;
}

.ffw-pt-actions {
	display: flex;
	gap: 8px;
}

.ffw-pt-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-height: 38px;
	padding: 8px 18px;
	border: 1px solid transparent;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 500;
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.ffw-pt-btn .dashicons {
	width: 16px;
	height: 16px;
	font-size: 16px;
}

.ffw-pt-btn-primary {
	flex: 1;
	background: var(--ffw-pt-ink);
	color: #ffffff;
}

.ffw-pt-btn-primary:hover,
.ffw-pt-btn-primary:focus {
	background: #3f3f46;
	color: #ffffff;
}

.ffw-pt-btn-ghost {
	border-color: var(--ffw-pt-line);
	background: var(--ffw-pt-card);
	color: var(--ffw-pt-ink);
}

.ffw-pt-btn-ghost:hover {
	border-color: #cfcfda;
	background: #fafafc;
}

.ffw-pt-btn-ghost.is-done {
	border-color: #a7e3c8;
	background: #e9f8f1;
	color: #047857;
}

/* Empty, footnote, toast */
.ffw-pt-empty {
	padding: 56px 20px;
	border: 1px dashed #d6d6df;
	border-radius: 18px;
	background: var(--ffw-pt-card);
	text-align: center;
}

.ffw-pt-empty p {
	margin: 0 0 14px;
	color: var(--ffw-pt-muted);
	font-size: 15px;
}

.ffw-pt-footnote {
	margin: 28px 0 0;
	color: var(--ffw-pt-muted);
	font-size: 13px;
	text-align: center;
}

.ffw-pt-toast {
	position: fixed;
	left: 50%;
	bottom: 28px;
	z-index: 100000;
	padding: 11px 20px;
	border-radius: 999px;
	background: var(--ffw-pt-ink);
	color: #ffffff;
	font-size: 13px;
	box-shadow: 0 12px 30px -12px rgba(24, 24, 27, 0.5);
	transform: translateX(-50%);
}

@media (max-width: 782px) {
	/* WordPress already pads the left side of the screen on mobile. */
	.ffw-patterns {
		padding: 0 10px 0 0;
	}

	.ffw-pt-hero {
		padding: 28px 22px 24px;
	}

	.ffw-patterns .ffw-pt-title {
		font-size: 24px;
	}

	.ffw-pt-toolbar {
		top: 46px;
	}

	.ffw-pt-tabs {
		flex-wrap: nowrap;
		max-width: 100%;
		overflow-x: auto;
		scrollbar-width: none;
	}

	.ffw-pt-tab {
		flex: 0 0 auto;
	}

	.ffw-pt-search {
		flex: 1 1 100%;
	}

	.ffw-pt-grid {
		grid-template-columns: 1fr;
	}
}

@media (prefers-reduced-motion: reduce) {
	.ffw-patterns * {
		animation: none !important;
		transition: none !important;
	}
}