/*
 * Kuvani Premium — Interaction layer
 * AJAX search results, Quick View modal, mini-cart drawer, infinite scroll.
 */

/* ---------------- Live search results ---------------- */
.kv-search-results {
	margin-top: 1.5rem;
	max-height: 55vh;
	overflow-y: auto;
}
.kv-search-results__group h3 {
	font-size: var(--kv-small);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--kv-muted);
	margin-bottom: 0.75rem;
}
.kv-search-results__group ul {
	margin-bottom: 1.5rem;
}
.kv-search-results__group li a {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	padding: 0.6rem 0;
	border-bottom: 1px solid var(--kv-border);
}
.kv-search-results__group li a:hover {
	color: var(--kv-accent-text);
}
.kv-search-results__group img {
	width: 48px;
	height: 48px;
	object-fit: cover;
	flex-shrink: 0;
}
.kv-search-results__title {
	flex: 1;
}
.kv-search-results__price {
	font-size: var(--kv-small);
	color: var(--kv-muted);
}
.kv-search-results__empty {
	color: var(--kv-muted);
}

/* ---------------- Quick View modal (also used as the generic modal shell) ---------------- */
.kv-modal {
	position: fixed;
	inset: 0;
	z-index: 1400;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--kv-transition), visibility var(--kv-transition);
}
.kv-modal.is-open {
	opacity: 1;
	visibility: visible;
}
.kv-modal__backdrop {
	position: absolute;
	inset: 0;
	background-color: rgba(0, 0, 0, 0.7);
	backdrop-filter: blur(6px);
}
.kv-modal__panel {
	position: relative;
	width: min(920px, 92vw);
	max-height: 88vh;
	overflow-y: auto;
	background-color: var(--kv-bg);
	border: 1px solid var(--kv-border);
	padding: clamp(1.5rem, 4vw, 3rem);
	transform: translateY(20px) scale(0.98);
	transition: transform var(--kv-transition);
}
.kv-modal.is-open .kv-modal__panel {
	transform: translateY(0) scale(1);
}
.kv-modal__close {
	position: absolute;
	top: 1rem;
	right: 1rem;
	z-index: 1;
}
.kv-modal__loading {
	min-height: 240px;
	display: flex;
	align-items: center;
	justify-content: center;
}
.kv-modal__loading::after {
	content: '';
	width: 32px;
	height: 32px;
	border: 2px solid var(--kv-border);
	border-top-color: var(--kv-accent);
	border-radius: 50%;
	animation: kv-spin 800ms linear infinite;
}
.kv-modal__error {
	text-align: center;
	color: var(--kv-muted);
	padding: 2rem;
}

.kv-quick-view {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(1.5rem, 3vw, 3rem);
}
.kv-quick-view__media {
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background-color: rgba(255, 255, 255, 0.04);
}
.kv-quick-view__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.kv-quick-view__view-full {
	margin-top: 1rem;
}
.kv-quick-view__view-full a {
	text-decoration: underline;
	text-underline-offset: 4px;
}
@media (max-width: 700px) {
	.kv-quick-view {
		grid-template-columns: 1fr;
	}
}

button.loading {
	position: relative;
	color: transparent !important;
	pointer-events: none;
}
button.loading::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 16px;
	height: 16px;
	margin: -8px 0 0 -8px;
	border: 2px solid rgba(255, 255, 255, 0.4);
	border-top-color: #fff;
	border-radius: 50%;
	animation: kv-spin 700ms linear infinite;
}

@keyframes kv-spin {
	to {
		transform: rotate(360deg);
	}
}

/* ---------------- Mini-cart drawer ---------------- */
.kv-cart-drawer {
	position: fixed;
	inset: 0;
	z-index: 1350;
	visibility: hidden;
}
.kv-cart-drawer.is-open {
	visibility: visible;
}
.kv-cart-drawer__backdrop {
	position: absolute;
	inset: 0;
	background-color: rgba(0, 0, 0, 0.6);
	opacity: 0;
	transition: opacity var(--kv-transition);
}
.kv-cart-drawer.is-open .kv-cart-drawer__backdrop {
	opacity: 1;
}
.kv-cart-drawer__panel {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	width: min(420px, 92vw);
	background-color: var(--kv-bg);
	border-left: 1px solid var(--kv-border);
	padding: 1.5rem;
	overflow-y: auto;
	transform: translateX(100%);
	transition: transform var(--kv-transition);
}
.kv-cart-drawer.is-open .kv-cart-drawer__panel {
	transform: translateX(0);
}
.kv-cart-drawer__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--kv-border);
}

/* Style WooCommerce's own mini-cart widget markup (widget_shopping_cart_content). */
.kv-cart-drawer .woocommerce-mini-cart {
	margin: 0 0 1.5rem;
}
.kv-cart-drawer .woocommerce-mini-cart-item {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	padding: 1rem 0;
	border-bottom: 1px solid var(--kv-border);
	position: relative;
}
.kv-cart-drawer .woocommerce-mini-cart-item img {
	width: 64px;
	height: 64px;
	object-fit: cover;
}
.kv-cart-drawer .woocommerce-mini-cart-item a.remove {
	margin-left: auto;
	font-size: 18px;
	line-height: 1;
	color: var(--kv-muted);
}
.kv-cart-drawer .woocommerce-mini-cart-item a.remove:hover {
	color: var(--kv-accent-text);
}
.kv-cart-drawer .total {
	display: flex;
	justify-content: space-between;
	padding: 1rem 0;
	font-family: var(--kv-font-heading);
	font-size: 1.15rem;
}
.kv-cart-drawer .woocommerce-mini-cart__buttons {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}
.kv-cart-drawer .woocommerce-mini-cart__buttons a {
	display: flex;
	justify-content: center;
	padding: 0.9rem;
	border: 1px solid var(--kv-border);
	text-transform: uppercase;
	font-size: var(--kv-small);
	letter-spacing: 0.05em;
}
.kv-cart-drawer .woocommerce-mini-cart__buttons a.checkout {
	background-color: var(--kv-accent);
	color: var(--kv-black);
	border-color: var(--kv-accent);
}
.kv-cart-drawer .woocommerce-mini-cart__empty-message {
	color: var(--kv-muted);
	padding: 2rem 0;
	text-align: center;
}

/* ---------------- Infinite scroll ---------------- */
.kv-infinite-scroll-loader {
	height: 0;
	display: flex;
	justify-content: center;
	overflow: hidden;
	transition: height var(--kv-transition);
}
.kv-infinite-scroll-loader.is-loading {
	height: 60px;
}
.kv-infinite-scroll-loader.is-loading::after {
	content: '';
	width: 28px;
	height: 28px;
	margin-top: 16px;
	border: 2px solid var(--kv-border);
	border-top-color: var(--kv-accent);
	border-radius: 50%;
	animation: kv-spin 800ms linear infinite;
}
#kv-infinite-scroll-sentinel {
	height: 1px;
}