/**
 * Cobo Brand Manager - Brands Shortcode Styles
 * Theme-agnostic layout and spacing.
 */

.cobocbm-brands {
	margin: 2rem 0;
	position: relative;
}

/* ==========================================================================
   Sticky Container (Alphabet + Search together)
   ========================================================================== */

.cobocbm-sticky-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: white;
	padding: 1rem 0;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	margin-bottom: 2rem;
}

/* ==========================================================================
   Alphabet Navigation
   ========================================================================== */

.cobocbm-alphabet-nav {
	display: flex;
	flex-wrap: nowrap;
	gap: 0.35rem;
	justify-content: center;
	overflow-x: auto;
	overflow-y: hidden;
	padding: 0.75rem 1rem;
	margin-bottom: 1rem;
	background: #fafafa;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: thin;
	scrollbar-color: #ccc transparent;
}

.cobocbm-alphabet-nav::-webkit-scrollbar {
	height: 6px;
}

.cobocbm-alphabet-nav::-webkit-scrollbar-thumb {
	background: #ccc;
	border-radius: 3px;
}

.cobocbm-alphabet-nav::-webkit-scrollbar-track {
	background: transparent;
}

.cobocbm-letter-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2rem;
	height: 2rem;
	padding: 0 0.5rem;
	font-weight: 600;
	font-size: 0.8125rem;
	text-decoration: none;
	border-radius: 3px;
	transition: all 0.15s ease;
	flex-shrink: 0;
}

.cobocbm-letter-link.active {
	background: #333;
	color: white;
	cursor: pointer;
	border: 1px solid #333;
}

.cobocbm-letter-link.active:hover {
	background: #000;
	border-color: #000;
	transform: translateY(-1px);
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.cobocbm-letter-link.inactive {
	background: transparent;
	color: #ccc;
	cursor: not-allowed;
	border: 1px solid transparent;
}

@media (max-width: 768px) {
	.cobocbm-sticky-header {
		padding: 0.75rem 0;
	}

	.cobocbm-alphabet-nav {
		gap: 0.25rem;
		padding: 0.5rem;
		justify-content: flex-start;
	}

	.cobocbm-letter-link {
		min-width: 2.5rem;   /* 40px for better mobile touch */
		height: 2.5rem;
		font-size: 0.75rem;
	}
}

/* ==========================================================================
   Search Box
   ========================================================================== */

.cobocbm-search-box {
	position: relative;
	max-width: 500px;
	margin: 0 auto;
	padding: 0 1rem;
}

.cobocbm-search-input {
	width: 100%;
	padding: 0.875rem 3rem 0.875rem 1rem;
	font-size: 0.9375rem;
	border: 1px solid #ddd;
	border-radius: 4px;
	outline: none;
	transition: all 0.2s ease;
	background: white;
}

.cobocbm-search-input:focus {
	border-color: #333;
	box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
}

.cobocbm-search-icon {
	position: absolute;
	right: 2rem;
	top: 50%;
	transform: translateY(-50%);
	pointer-events: none;
	font-size: 1.125rem;
	opacity: 0.4;
	color: #666;
}

.cobocbm-search-clear {
	position: absolute;
	right: 2rem;
	top: 50%;
	transform: translateY(-50%);
	width: 1.75rem;
	height: 1.75rem;
	border: none;
	background: #ddd;
	border-radius: 50%;
	cursor: pointer;
	font-size: 1.25rem;
	line-height: 1;
	color: #666;
	transition: all 0.15s ease;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
}

.cobocbm-search-clear:hover {
	background: #333;
	color: white;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ==========================================================================
   Groups Container
   ========================================================================== */

.cobocbm-groups-container {
	scroll-margin-top: 150px; /* Space for sticky header */
}

/* Grouped layout */
.cobocbm-brands.groups .cobocbm-groups-container {
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.cobocbm-group {
	margin-bottom: 1rem;
	scroll-margin-top: 150px; /* Space for sticky header (alphabet + search) */
	transition: opacity 0.3s ease;
}

.cobocbm-group.cobocbm-hidden {
	display: none;
}

.cobocbm-heading {
	font-size: 1.5rem;
	font-weight: 700;
	margin: 0 0 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid currentColor;
}

/* Grid layout */
.cobocbm-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	gap: 1rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

/* Responsive columns */
.cobocbm-brands.cols-2 .cobocbm-grid {
	grid-template-columns: repeat(2, 1fr);
}

.cobocbm-brands.cols-3 .cobocbm-grid {
	grid-template-columns: repeat(3, 1fr);
}

.cobocbm-brands.cols-4 .cobocbm-grid {
	grid-template-columns: repeat(4, 1fr);
}

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

@media (max-width: 480px) {
	.cobocbm-grid {
		grid-template-columns: 1fr;
	}
}

/* Brand items */
.cobocbm-brand {
	margin: 0;
	padding: 0;
	transition: opacity 0.3s ease;
}

.cobocbm-brand.cobocbm-hidden {
	display: none;
}

.cobocbm-brand a {
	display: block;
	padding: 0.75rem 1rem;
	text-decoration: none;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
	transition: all 0.2s ease;
}

.cobocbm-brand a:hover {
	border-color: currentColor;
	transform: translateY(-2px);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cobocbm-brand.cobocbm-featured a {
	font-weight: 600;
	border-width: 2px;
}

/* Flat layout (no grouping) */
.cobocbm-brands.flat .cobocbm-grid {
	margin-top: 0;
}

/* Archive header */
.cobocbm-archive-header {
	margin: 2rem 0;
	padding-bottom: 1rem;
	border-bottom: 1px solid #e0e0e0;
}

.cobocbm-archive-title {
	margin: 0 0 0.5rem;
	font-size: 2rem;
	display: flex;
	align-items: center;
	gap: 1rem;
	flex-wrap: wrap;
}

.cobocbm-featured-badge {
	display: inline-block;
	font-size: 0.875rem;
	font-weight: 600;
	padding: 0.25rem 0.75rem;
	background: #ffd700;
	border-radius: 4px;
}

.cobocbm-archive-description {
	margin-top: 1rem;
	color: #666;
}

/* ==========================================================================
   Shipping ETA
   ========================================================================== */

.cobocbm-shipping-eta {
	display: inline-flex;
	align-items: baseline;
	gap: 0.35rem;
	font-size: 1rem;
	color: inherit;
}

.cobocbm-shipping-eta-label {
	font-weight: 600;
	text-transform: uppercase;
	font-size: 0.75rem;
	letter-spacing: 0.05em;
	color: #555;
}

.cobocbm-shipping-eta-date {
	font-weight: 700;
}

/* ==========================================================================
   Brand SEO Banner
   ========================================================================== */

.cobocbm-brand-seo-banner {
	margin: 2rem 0;
	padding: 2.5rem 2rem;
	background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
	border: 1px solid rgba(102, 126, 234, 0.2);
	border-radius: 12px;
	box-shadow: 0 10px 30px rgba(118, 75, 162, 0.08);
}

.cobocbm-brand-seo-content {
	max-width: 720px;
}

.cobocbm-brand-seo-badge {
	display: inline-block;
	padding: 0.35rem 0.85rem;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	border-radius: 999px;
	color: #fff;
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 1rem;
}

.cobocbm-brand-seo-banner h2 {
	margin: 0 0 0.75rem;
	font-size: 2.1rem;
	color: #2f2f2f;
}

.cobocbm-brand-seo-banner p {
	margin: 0 0 1.5rem;
	font-size: 1.05rem;
	color: #4a4a4a;
	max-width: 620px;
}

.cobocbm-brand-seo-points {
	margin: 0;
	padding-left: 1.1rem;
	color: #4a4a4a;
	font-size: 0.95rem;
	display: grid;
	gap: 0.35rem;
}

.cobocbm-brand-seo-points li::marker {
	color: #764ba2;
}

@media (max-width: 768px) {
	.cobocbm-brand-seo-banner {
		padding: 1.75rem 1.5rem;
	}

	.cobocbm-brand-seo-banner h2 {
		font-size: 1.65rem;
	}
}

/* ==========================================================================
   No Results Message
   ========================================================================== */

.cobocbm-no-results {
	text-align: center;
	padding: 3rem 1rem;
	color: #666;
	font-size: 1.125rem;
}

.cobocbm-no-results p {
	margin: 0;
}

/* ==========================================================================
   Smooth Scroll Behavior
   ========================================================================== */

html {
	scroll-behavior: smooth;
}

/* ==========================================================================
   Active Letter Highlight
   ========================================================================== */

.cobocbm-brands .cobocbm-letter-link.cobocbm-current {
	box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.2);
	background: #000;
	border-color: #000;
}