/* ==========================================================================
   KU POSTS TABS WIDGET CSS
   ========================================================================== */

.ku-posts-tabs {
	/* Grid and Row spacing custom properties defaults */
	--ku-posts-col-gap: 30px;
	--ku-posts-row-gap: 30px;
}

/* Category Tab Navigation Bar */
.ku-posts-tabs__nav {
	display: flex;
	flex-wrap: nowrap;
	overflow-x: auto;
	gap: 28px;
	margin-bottom: 40px;
	padding-bottom: 0;
	border-bottom: 1px solid rgba(0, 0, 0, 0.06);
	/* Hide scrollbar for Chrome, Safari and Opera */
	-webkit-overflow-scrolling: touch;
}

.ku-posts-tabs__nav::-webkit-scrollbar {
	display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.ku-posts-tabs__nav {
	-ms-overflow-style: none;  /* IE and Edge */
	scrollbar-width: none;  /* Firefox */
}

/* Base style for Category Pills/Tabs */
.ku-posts-tabs__tab {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 12px 2px 14px;
	font-size: 15px;
	font-weight: 600;
	color: var(--base-muted, #7A8B9B);
	background: transparent !important;
	border: none !important;
	border-radius: 0 !important;
	box-shadow: none !important;
	transform: none !important;
	cursor: pointer;
	white-space: nowrap;
	transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	outline: none;
}

/* Elegant indicator line */
.ku-posts-tabs__tab::after {
	content: '';
	position: absolute;
	bottom: -1px;
	left: 0;
	width: 100%;
	height: 2.5px;
	background-color: var(--primary, #EC008C);
	border-radius: 99px;
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ku-posts-tabs__tab:hover {
	color: var(--primary, #EC008C);
}

/* Active Category Pill/Tab */
.ku-posts-tabs__tab.ku-posts-tabs__tab--active {
	color: var(--primary, #EC008C);
}

.ku-posts-tabs__tab.ku-posts-tabs__tab--active::after {
	transform: scaleX(1);
}

/* Grid Wrapper layout */
.ku-posts-tabs__grid--grid {
	display: grid;
	grid-template-columns: repeat(var(--ku-posts-columns-desktop, 3), 1fr);
	column-gap: var(--ku-posts-col-gap);
	row-gap: var(--ku-posts-row-gap);
}

@media (max-width: 1024px) {
	.ku-posts-tabs__grid--grid {
		grid-template-columns: repeat(var(--ku-posts-columns-tablet, 2), 1fr);
	}
}

@media (max-width: 767px) {
	.ku-posts-tabs__grid--grid {
		grid-template-columns: repeat(var(--ku-posts-columns-mobile, 1), 1fr);
	}
}

/* List Layout (Flex column list) */
.ku-posts-tabs__grid--list {
	display: flex;
	flex-direction: column;
	gap: var(--ku-posts-row-gap);
}

/* Row Layout (Flex column rows) */
.ku-posts-tabs__grid--row {
	display: flex;
	flex-direction: column;
	gap: var(--ku-posts-row-gap);
}

/* Fade-in Animation keyframes */
@keyframes epFadeIn {
	from {
		opacity: 0;
		transform: translateY(15px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Show transition style */
.ku-posts-tabs__item {
	display: block;
}

.ku-posts-tabs__item.ku-posts-tabs__item--show {
	animation: epFadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Empty message styles */
.ku-posts-tabs-empty {
	text-align: center;
	padding: 40px;
	font-size: 16px;
	color: var(--base-muted, #7A8B9B);
	background: rgba(0, 0, 0, 0.02);
	border-radius: 16px;
	border: 1px dashed rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Mobile Filter Drawer Styles
   ========================================================================== */

/* 1. Desktop Mode resets (min-width: 768px) */
@media (min-width: 768px) {
	.ku-posts-tabs__mobile-filter {
		display: none !important;
	}
	.ku-posts-tabs__drawer-backdrop {
		display: none !important;
	}
	.ku-posts-tabs__drawer-header {
		display: none !important;
	}
	.ku-posts-tabs__tab-check {
		display: none !important;
	}
}

/* 2. Mobile Mode (max-width: 767px) */
@media (max-width: 767px) {
	/* Hide desktop horizontal line and scrolling behavior */
	.ku-posts-tabs__nav {
		display: flex;
		flex-direction: column;
		overflow-x: visible;
		gap: 0;
		margin-bottom: 0;
		border-bottom: none;
	}

	.ku-posts-tabs__tab {
		display: flex !important;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		text-align: left;
		padding: 16px 8px !important;
		font-size: 15px;
		font-weight: 500;
		color: var(--base-text, #111827) !important;
		border-bottom: 1px solid rgba(0, 0, 0, 0.04) !important;
		background: transparent !important;
		border-radius: 0 !important;
		white-space: normal;
	}

	/* Disable active tab bottom border line */
	.ku-posts-tabs__tab::after {
		display: none !important;
	}

	/* Active style for mobile tab list items */
	.ku-posts-tabs__tab.ku-posts-tabs__tab--active {
		color: var(--primary, #EC008C) !important;
		font-weight: 600;
	}

	/* Active check icon inside mobile drawer */
	.ku-posts-tabs__tab-check {
		display: flex;
		align-items: center;
		justify-content: center;
		color: var(--primary, #EC008C);
		font-size: 18px;
		opacity: 0;
		transform: scale(0.8);
		transition: opacity 0.3s, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
	}

	.ku-posts-tabs__tab.ku-posts-tabs__tab--active .ku-posts-tabs__tab-check {
		opacity: 1;
		transform: scale(1);
	}

	/* Mobile Filter Trigger Button Wrapper */
	.ku-posts-tabs__mobile-filter {
		display: block;
		margin-bottom: 24px;
	}

	/* Mobile Filter Trigger Button */
	.ku-posts-tabs__mobile-trigger {
		display: flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		padding: 13px 20px;
		font-size: 14px;
		font-weight: 600;
		color: var(--base-text, #111827);
		background-color: var(--surface-base, #ffffff);
		border: 1px solid var(--border-base, #e2e8f0);
		border-radius: 14px;
		cursor: pointer;
		box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.01);
		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
		outline: none;
	}

	.ku-posts-tabs__mobile-trigger:hover,
	.ku-posts-tabs__mobile-trigger:focus {
		border-color: var(--primary, #EC008C);
		box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
	}

	.ku-posts-tabs__mobile-trigger-icon {
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 18px;
		color: var(--primary, #EC008C);
	}

	.ku-posts-tabs__mobile-trigger-text {
		flex: 1;
		text-align: left;
		margin-left: 10px;
		font-family: var(--font-display, inherit);
	}

	.ku-posts-tabs__mobile-trigger-arrow {
		display: flex;
		align-items: center;
		justify-content: center;
		font-size: 18px;
		color: var(--base-muted, #7A8B9B);
		transition: transform 0.3s;
	}

	.ku-posts-tabs--open .ku-posts-tabs__mobile-trigger-arrow {
		transform: rotate(180deg);
	}

	/* Drawer Backdrop */
	.ku-posts-tabs__drawer-backdrop {
		position: fixed;
		inset: 0;
		background: rgba(0, 0, 0, 0.55);
		backdrop-filter: blur(4px);
		-webkit-backdrop-filter: blur(4px);
		opacity: 0;
		pointer-events: none;
		z-index: 99998;
		transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	}

	.ku-posts-tabs--open .ku-posts-tabs__drawer-backdrop {
		opacity: 1;
		pointer-events: auto;
	}

	/* Slide-up Drawer Panel */
	.ku-posts-tabs__drawer {
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		width: 100%;
		max-height: 80vh;
		background-color: var(--surface-base, #ffffff);
		border-radius: 2rem 2rem 0 0;
		box-shadow: 0 -15px 30px rgba(0, 0, 0, 0.1);
		transform: translateY(100%);
		z-index: 99999;
		transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
		overflow: hidden;
		display: flex;
		flex-direction: column;
	}

	.ku-posts-tabs--open .ku-posts-tabs__drawer {
		transform: translateY(0);
	}

	/* Drawer Header & Handle */
	.ku-posts-tabs__drawer-header {
		padding: 16px 24px 10px;
		border-bottom: 1px solid rgba(0, 0, 0, 0.04);
		flex-shrink: 0;
		cursor: pointer;
	}

	.ku-posts-tabs__drawer-handle {
		width: 48px;
		height: 5px;
		background-color: rgba(0, 0, 0, 0.08);
		border-radius: 99px;
		margin: 0 auto 16px;
		transition: background-color 0.3s;
	}

	.ku-posts-tabs__drawer-header:hover .ku-posts-tabs__drawer-handle {
		background-color: rgba(0, 0, 0, 0.15);
	}

	.ku-posts-tabs__drawer-title-wrap {
		display: flex;
		align-items: center;
		justify-content: space-between;
	}

	.ku-posts-tabs__drawer-title {
		font-family: var(--font-display, inherit);
		font-size: 18px;
		font-weight: 700;
		color: var(--base-text, #111827);
		margin: 0;
	}

	.ku-posts-tabs__drawer-close {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 32px;
		height: 32px;
		color: var(--base-muted, #7A8B9B);
		background-color: rgba(0, 0, 0, 0.03);
		border: none !important;
		border-radius: 50% !important;
		cursor: pointer;
		transition: all 0.3s;
		outline: none;
	}

	.ku-posts-tabs__drawer-close:hover {
		color: var(--base-text, #111827);
		background-color: rgba(0, 0, 0, 0.06);
	}

	/* Drawer Scrollable Content Area */
	.ku-posts-tabs__drawer-body {
		flex: 1;
		overflow-y: auto;
		padding: 12px 24px 40px;
		-webkit-overflow-scrolling: touch;
	}
}

