/* HairAide Ingredient Encyclopedia - Minimal Kadence-compatible styles */

/* === Variables === */
:root {
	--hi-green: #22c55e;
	--hi-yellow: #eab308;
	--hi-red: #ef4444;
	--hi-pink: #E8B4B8;
	--hi-rose: #D4919A;
	--hi-cream: #FDF8F5;
	--hi-dark: #1f2937;
	--hi-gray: #6b7280;
	--hi-light-gray: #f3f4f6;
	--hi-border: #e5e7eb;
	--hi-radius: 8px;
}

/* === Cards === */
.hi-card {
	background: #fff;
	border: 1px solid var(--hi-border);
	border-radius: var(--hi-radius);
	padding: 1.25rem;
	transition: box-shadow 0.2s, transform 0.2s;
}
.hi-card:hover {
	box-shadow: 0 4px 12px rgba(0,0,0,0.08);
	transform: translateY(-2px);
}
.hi-card-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	gap: 0.75rem;
	margin-bottom: 0.5rem;
}
.hi-card-title {
	font-size: 1.1rem;
	font-weight: 600;
	margin: 0;
	line-height: 1.3;
}
.hi-card-title a {
	text-decoration: none;
	color: var(--hi-dark);
}
.hi-card-title a:hover {
	color: var(--hi-rose);
}
.hi-card-badges {
	display: flex;
	gap: 0.375rem;
	flex-shrink: 0;
	flex-wrap: wrap;
}
.hi-card-function {
	font-size: 0.85rem;
	color: var(--hi-gray);
	margin-bottom: 0.75rem;
}
.hi-card-link {
	font-size: 0.875rem;
	color: var(--hi-rose);
	text-decoration: none;
	font-weight: 500;
}
.hi-card-link:hover {
	text-decoration: underline;
}

/* === Badges === */
.hi-badge {
	display: inline-flex;
	align-items: center;
	padding: 0.2rem 0.5rem;
	border-radius: 9999px;
	font-size: 0.75rem;
	font-weight: 600;
	line-height: 1;
	white-space: nowrap;
}
.hi-badge-green { background: #dcfce7; color: #166534; }
.hi-badge-red { background: #fef2f2; color: #991b1b; }
.hi-badge-yellow { background: #fefce8; color: #854d0e; }
.hi-badge-clean { background: #dcfce7; color: #166534; }
.hi-badge-controversial { background: #fefce8; color: #854d0e; }
.hi-badge-avoid { background: #fef2f2; color: #991b1b; }

.hi-badge-safety.hi-safe { background: #dcfce7; color: #166534; }
.hi-badge-safety.hi-caution { background: #fefce8; color: #854d0e; }
.hi-badge-safety.hi-avoid { background: #fef2f2; color: #991b1b; }

/* === Grid === */
.hi-grid {
	display: grid;
	gap: 1.25rem;
}
.hi-grid-2 { grid-template-columns: repeat(2, 1fr); }
.hi-grid-3 { grid-template-columns: repeat(3, 1fr); }
.hi-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
	.hi-grid-3, .hi-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
	.hi-grid-2, .hi-grid-3, .hi-grid-4 { grid-template-columns: 1fr; }
}

/* === Single Ingredient Page === */
.hi-single {
	max-width: 900px;
	margin: 0 auto;
}

.hi-hero {
	display: flex;
	gap: 2rem;
	margin-bottom: 2rem;
	align-items: flex-start;
}
.hi-hero-content { flex: 1; }
.hi-hero-card {
	background: var(--hi-cream);
	border-radius: var(--hi-radius);
	padding: 1.5rem;
	min-width: 280px;
	flex-shrink: 0;
}
.hi-hero-card dt {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--hi-gray);
	margin-top: 0.75rem;
}
.hi-hero-card dt:first-child { margin-top: 0; }
.hi-hero-card dd {
	margin: 0.25rem 0 0 0;
	font-weight: 600;
}

@media (max-width: 768px) {
	.hi-hero {
		flex-direction: column;
	}
	.hi-hero-card {
		min-width: 100%;
	}
}

/* === Safety Scale === */
.hi-safety-scale {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}
.hi-safety-bar {
	flex: 1;
	height: 8px;
	background: var(--hi-light-gray);
	border-radius: 4px;
	overflow: hidden;
	position: relative;
}
.hi-safety-fill {
	height: 100%;
	border-radius: 4px;
	transition: width 0.3s;
}
.hi-safety-fill.hi-safe { background: var(--hi-green); }
.hi-safety-fill.hi-caution { background: var(--hi-yellow); }
.hi-safety-fill.hi-avoid { background: var(--hi-red); }
.hi-safety-number {
	font-weight: 700;
	font-size: 1.1rem;
	min-width: 2.5rem;
	text-align: center;
}

/* === Hair Type Compatibility Matrix === */
.hi-matrix {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
	gap: 0.5rem;
	margin: 1rem 0;
}
.hi-matrix-cell {
	text-align: center;
	padding: 0.5rem;
	border-radius: var(--hi-radius);
	font-size: 0.8rem;
}
.hi-matrix-cell.hi-good { background: #dcfce7; }
.hi-matrix-cell.hi-neutral { background: var(--hi-light-gray); }
.hi-matrix-cell.hi-bad { background: #fef2f2; }
.hi-matrix-label {
	display: block;
	font-weight: 600;
	margin-bottom: 0.25rem;
}
.hi-matrix-icon {
	font-size: 1.2rem;
}

/* === Sections === */
.hi-section {
	margin-bottom: 2.5rem;
}
.hi-section h2 {
	font-size: 1.5rem;
	margin-bottom: 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--hi-pink);
}
.hi-section h3 {
	font-size: 1.2rem;
	margin-bottom: 0.75rem;
}

/* === FAQ === */
.hi-faq {
	border: 1px solid var(--hi-border);
	border-radius: var(--hi-radius);
	overflow: hidden;
}
.hi-faq-item {
	border-bottom: 1px solid var(--hi-border);
}
.hi-faq-item:last-child {
	border-bottom: none;
}
.hi-faq-q {
	padding: 1rem 1.25rem;
	font-weight: 600;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background: #fff;
}
.hi-faq-q:hover { background: var(--hi-light-gray); }
.hi-faq-q::after {
	content: '+';
	font-size: 1.25rem;
	color: var(--hi-gray);
	transition: transform 0.2s;
}
.hi-faq-item.hi-open .hi-faq-q::after {
	transform: rotate(45deg);
}
.hi-faq-a {
	padding: 0 1.25rem 1rem;
	display: none;
	color: var(--hi-gray);
	line-height: 1.6;
}
.hi-faq-item.hi-open .hi-faq-a {
	display: block;
}

/* === Label Analyzer === */
.hi-analyzer {
	max-width: 800px;
	margin: 0 auto;
}
.hi-analyzer h2 {
	text-align: center;
	margin-bottom: 0.5rem;
}
.hi-analyzer > .hi-analyzer-input > p {
	text-align: center;
	color: var(--hi-gray);
	margin-bottom: 1.5rem;
}
#hi-analyzer-textarea {
	width: 100%;
	min-height: 120px;
	padding: 1rem;
	border: 2px solid var(--hi-border);
	border-radius: var(--hi-radius);
	font-size: 0.95rem;
	font-family: inherit;
	resize: vertical;
	transition: border-color 0.2s;
}
#hi-analyzer-textarea:focus {
	outline: none;
	border-color: var(--hi-rose);
}
.hi-analyzer-actions {
	display: flex;
	gap: 0.75rem;
	margin-top: 1rem;
	justify-content: center;
}

/* === Buttons === */
.hi-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.75rem 1.5rem;
	border-radius: var(--hi-radius);
	font-size: 1rem;
	font-weight: 600;
	cursor: pointer;
	border: none;
	transition: all 0.2s;
}
.hi-btn-primary {
	background: var(--hi-rose);
	color: #fff;
}
.hi-btn-primary:hover {
	background: #c77e87;
}
.hi-btn-secondary {
	background: var(--hi-light-gray);
	color: var(--hi-dark);
}
.hi-btn-secondary:hover {
	background: var(--hi-border);
}

/* === Scores === */
.hi-scores {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1rem;
	margin: 2rem 0;
}
@media (max-width: 600px) {
	.hi-scores {
		grid-template-columns: repeat(2, 1fr);
	}
}
.hi-score-card {
	background: #fff;
	border: 1px solid var(--hi-border);
	border-radius: var(--hi-radius);
	padding: 1.25rem;
	text-align: center;
}
.hi-score-value {
	font-size: 2rem;
	font-weight: 700;
	line-height: 1;
	margin-bottom: 0.25rem;
}
.hi-score-value.hi-safe { color: var(--hi-green); }
.hi-score-value.hi-caution { color: var(--hi-yellow); }
.hi-score-value.hi-avoid { color: var(--hi-red); }
.hi-score-label {
	font-size: 0.8rem;
	color: var(--hi-gray);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

/* === Analyzer Result List === */
.hi-ingredient-list {
	margin: 1.5rem 0;
}
.hi-result-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1rem;
	border: 1px solid var(--hi-border);
	border-radius: var(--hi-radius);
	margin-bottom: 0.75rem;
	background: #fff;
}
.hi-result-item.hi-result-safe { border-left: 4px solid var(--hi-green); }
.hi-result-item.hi-result-caution { border-left: 4px solid var(--hi-yellow); }
.hi-result-item.hi-result-bad { border-left: 4px solid var(--hi-red); }
.hi-result-item.hi-result-unknown { border-left: 4px solid var(--hi-gray); }

.hi-result-info { flex: 1; }
.hi-result-name {
	font-weight: 600;
	margin-bottom: 0.25rem;
}
.hi-result-name a {
	text-decoration: none;
	color: var(--hi-dark);
}
.hi-result-name a:hover { color: var(--hi-rose); }
.hi-result-meta {
	font-size: 0.85rem;
	color: var(--hi-gray);
}
.hi-result-flags {
	display: flex;
	gap: 0.375rem;
	flex-wrap: wrap;
}

/* === Unmatched === */
.hi-unmatched {
	background: var(--hi-light-gray);
	border-radius: var(--hi-radius);
	padding: 1.25rem;
	margin: 1rem 0;
}
.hi-unmatched h3 {
	font-size: 1rem;
	margin: 0 0 0.5rem 0;
}
.hi-unmatched p {
	font-size: 0.9rem;
	color: var(--hi-gray);
	margin: 0;
}

/* === Email Capture === */
.hi-email-capture {
	display: flex;
	gap: 0.75rem;
	max-width: 500px;
	margin: 1rem auto 0;
}
.hi-email-capture input[type="email"] {
	flex: 1;
	padding: 0.75rem 1rem;
	border: 2px solid var(--hi-border);
	border-radius: var(--hi-radius);
	font-size: 0.95rem;
}
.hi-email-capture input[type="email"]:focus {
	outline: none;
	border-color: var(--hi-rose);
}

.hi-analyzer-cta {
	text-align: center;
	background: var(--hi-cream);
	border-radius: var(--hi-radius);
	padding: 2rem;
	margin-top: 2rem;
}
.hi-analyzer-cta h3 { margin: 0 0 0.5rem; }
.hi-analyzer-cta p { color: var(--hi-gray); margin-bottom: 0; }

/* === Spinner === */
.hi-analyzer-loading {
	text-align: center;
	padding: 3rem;
}
.hi-spinner {
	width: 40px;
	height: 40px;
	border: 4px solid var(--hi-border);
	border-top-color: var(--hi-rose);
	border-radius: 50%;
	animation: hi-spin 0.8s linear infinite;
	margin: 0 auto 1rem;
}
@keyframes hi-spin {
	to { transform: rotate(360deg); }
}

/* === Archive / Filter UI === */
.hi-archive-header {
	text-align: center;
	margin-bottom: 2rem;
}
.hi-search-bar {
	max-width: 500px;
	margin: 1.5rem auto;
	position: relative;
}
.hi-search-bar input {
	width: 100%;
	padding: 0.875rem 1rem 0.875rem 2.75rem;
	border: 2px solid var(--hi-border);
	border-radius: var(--hi-radius);
	font-size: 1rem;
}
.hi-search-bar input:focus {
	outline: none;
	border-color: var(--hi-rose);
}
.hi-search-bar::before {
	content: '🔍';
	position: absolute;
	left: 0.875rem;
	top: 50%;
	transform: translateY(-50%);
	font-size: 1.1rem;
}

.hi-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-bottom: 1.5rem;
	justify-content: center;
}
.hi-filter-select {
	padding: 0.5rem 1rem;
	border: 1px solid var(--hi-border);
	border-radius: var(--hi-radius);
	background: #fff;
	font-size: 0.9rem;
	cursor: pointer;
}

.hi-browse-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	justify-content: center;
	margin: 1rem 0 2rem;
}
.hi-browse-links a {
	padding: 0.375rem 0.75rem;
	background: var(--hi-light-gray);
	border-radius: var(--hi-radius);
	text-decoration: none;
	color: var(--hi-dark);
	font-size: 0.85rem;
	font-weight: 500;
	transition: background 0.2s;
}
.hi-browse-links a:hover,
.hi-browse-links a.active {
	background: var(--hi-pink);
	color: #fff;
}

/* === Pagination === */
.hi-pagination {
	display: flex;
	justify-content: center;
	gap: 0.5rem;
	margin-top: 2rem;
}
.hi-pagination a,
.hi-pagination span {
	padding: 0.5rem 0.875rem;
	border-radius: var(--hi-radius);
	text-decoration: none;
	font-size: 0.9rem;
}
.hi-pagination a {
	background: var(--hi-light-gray);
	color: var(--hi-dark);
}
.hi-pagination a:hover {
	background: var(--hi-pink);
	color: #fff;
}
.hi-pagination span.current {
	background: var(--hi-rose);
	color: #fff;
}

/* === Auto-linked ingredient names in blog posts === */
a.hi-ingredient-link {
	border-bottom: 1px dashed var(--hi-rose);
	text-decoration: none;
	color: inherit;
}
a.hi-ingredient-link:hover {
	color: var(--hi-rose);
	border-bottom-style: solid;
}

/* === Product Recommendations === */
.hi-products {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1rem;
}
@media (max-width: 600px) {
	.hi-products { grid-template-columns: 1fr; }
}

/* === Taxonomy Archive Intro === */
.hi-tax-intro {
	max-width: 700px;
	margin: 0 auto 2rem;
	line-height: 1.7;
	color: var(--hi-gray);
}