/**
 * Koochakzadeh — motion, hero, and component styling.
 * Colors reference theme.json presets via CSS custom properties.
 */

:root {
	--kz-gold: var(--wp--preset--color--gold, #c9a24b);
	--kz-gold-deep: var(--wp--preset--color--gold-deep, #b8860b);
	--kz-gold-light: var(--wp--preset--color--gold-light, #e6c976);
	--kz-line: var(--wp--preset--color--line, #e4ddce);
	--kz-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Page fade-in */
body {
	opacity: 1;
}
.kz-ready .kz-front {
	animation: kz-fade 0.6s var(--kz-ease) both;
}
@keyframes kz-fade {
	from { opacity: 0; }
	to { opacity: 1; }
}

/* -------------------------------------------------------------------------
 * Header (sticky glass)
 * ---------------------------------------------------------------------- */
.kz-header {
	z-index: 100;
	transition: background-color 0.4s var(--kz-ease), box-shadow 0.4s var(--kz-ease), backdrop-filter 0.4s var(--kz-ease);
	border-bottom: 1px solid transparent;
}
.kz-header.is-scrolled {
	background-color: rgba(250, 248, 243, 0.82) !important;
	backdrop-filter: saturate(160%) blur(14px);
	-webkit-backdrop-filter: saturate(160%) blur(14px);
	box-shadow: 0 8px 30px rgba(43, 43, 43, 0.08);
	border-bottom-color: var(--kz-line);
}
.kz-header__logo img {
	transition: transform 0.5s var(--kz-ease);
}
.kz-header__logo:hover img {
	transform: rotate(-4deg) scale(1.05);
}

/* Desktop nav links: refined spacing + animated gold underline. */
.kz-nav .wp-block-navigation-item__content {
	position: relative;
	font-weight: 500;
	color: var(--wp--preset--color--charcoal, #2b2b2b);
	padding: 0.35rem 0.15rem;
	transition: color 0.25s ease;
}
.kz-nav .wp-block-navigation-item__content::after {
	content: "";
	position: absolute;
	inset-inline: 0;
	bottom: -2px;
	height: 2px;
	background: linear-gradient(90deg, var(--kz-gold-deep), var(--kz-gold-light));
	transform: scaleX(0);
	transform-origin: center;
	transition: transform 0.35s var(--kz-ease);
	border-radius: 2px;
}
.kz-nav .wp-block-navigation-item:hover .wp-block-navigation-item__content,
.kz-nav .wp-block-navigation-item.current-menu-item .wp-block-navigation-item__content {
	color: var(--kz-gold-deep);
}
.kz-nav .wp-block-navigation-item:hover .wp-block-navigation-item__content::after,
.kz-nav .wp-block-navigation-item.current-menu-item .wp-block-navigation-item__content::after {
	transform: scaleX(1);
}
/* Submenus dropdown polish */
.kz-nav .wp-block-navigation__submenu-container {
	border: 1px solid var(--kz-line);
	border-radius: 12px;
	box-shadow: 0 18px 44px rgba(43, 43, 43, 0.12);
	overflow: hidden;
	padding: 0.4rem 0;
	background: #fff;
}

.kz-header__tools .kz-gold-price {
	font-size: var(--wp--preset--font-size--small, 0.875rem);
	font-weight: 500;
	color: var(--kz-gold-deep, #b8860b);
	white-space: nowrap;
}

.kz-header__tools a,
.kz-header__tools button {
	transition: color 0.25s ease, transform 0.25s var(--kz-ease);
}
.kz-header__tools a:hover,
.kz-header__tools button:hover {
	color: var(--kz-gold-deep);
	transform: translateY(-1px);
}

/* -------------------------------------------------------------------------
 * Mobile navigation (hamburger + overlay)
 * ---------------------------------------------------------------------- */
.kz-nav .wp-block-navigation__responsive-container-open,
.kz-nav .wp-block-navigation__responsive-container-close {
	color: var(--kz-gold-deep);
	padding: 0.35rem;
	border-radius: 10px;
	transition: background-color 0.25s ease, transform 0.25s var(--kz-ease);
}
.kz-nav .wp-block-navigation__responsive-container-open:hover {
	background: rgba(201, 162, 75, 0.12);
}
.kz-nav .wp-block-navigation__responsive-container-open svg,
.kz-nav .wp-block-navigation__responsive-container-close svg {
	width: 28px;
	height: 28px;
	fill: currentColor;
}

/* The slide-in overlay panel */
.kz-nav .wp-block-navigation__responsive-container.is-menu-open {
	background: linear-gradient(160deg, #ffffff 0%, var(--wp--preset--color--base, #faf8f3) 60%, var(--wp--preset--color--surface, #f3eee3) 100%);
	padding: clamp(1.5rem, 6vw, 3.5rem);
}
.kz-nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-content {
	margin-top: 2.5rem;
}
.kz-nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item {
	border-bottom: 1px solid var(--kz-line);
}
.kz-nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
	display: block;
	padding: 1rem 0.25rem;
	font-size: 1.35rem;
	font-weight: 500;
}
.kz-nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content::after {
	display: none;
}
.kz-nav .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item:hover .wp-block-navigation-item__content {
	padding-inline-start: 0.75rem;
	color: var(--kz-gold-deep);
}
.kz-nav .wp-block-navigation__responsive-container-close {
	inset-inline-end: clamp(1rem, 5vw, 2.5rem);
	top: clamp(1rem, 5vw, 2rem);
}

/* -------------------------------------------------------------------------
 * Reveal on scroll
 * ---------------------------------------------------------------------- */
.kz-reveal {
	opacity: 0;
	transform: translateY(34px);
	transition: opacity 0.8s var(--kz-ease), transform 0.8s var(--kz-ease);
	will-change: opacity, transform;
}
.kz-reveal.is-visible {
	opacity: 1;
	transform: none;
}

/* -------------------------------------------------------------------------
 * Hero
 * ---------------------------------------------------------------------- */
.kz-hero {
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(120% 90% at 70% 10%, rgba(230, 201, 118, 0.28), transparent 55%),
		radial-gradient(90% 80% at 15% 90%, rgba(110, 139, 130, 0.14), transparent 60%),
		var(--wp--preset--color--base, #faf8f3);
}
.kz-hero__stage {
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
	/* Depth hole synced to .kz-hero__copy via JS — ring fades as it passes "behind" copy */
	--kz-mask-x: 50%;
	--kz-mask-y: 42%;
	--kz-mask-rx: 30%;
	--kz-mask-ry: 26%;
	-webkit-mask-image: radial-gradient(
		ellipse var(--kz-mask-rx) var(--kz-mask-ry) at var(--kz-mask-x) var(--kz-mask-y),
		transparent 0%,
		transparent 54%,
		rgba(0, 0, 0, 0.35) 66%,
		rgba(0, 0, 0, 0.82) 78%,
		#000 88%
	);
	mask-image: radial-gradient(
		ellipse var(--kz-mask-rx) var(--kz-mask-ry) at var(--kz-mask-x) var(--kz-mask-y),
		transparent 0%,
		transparent 54%,
		rgba(0, 0, 0, 0.35) 66%,
		rgba(0, 0, 0, 0.82) 78%,
		#000 88%
	);
}
.kz-hero__canvas {
	width: 100%;
	height: 100%;
	display: block;
	opacity: 0;
	transition: opacity 1.2s ease;
}
.kz-hero__stage--ready .kz-hero__canvas {
	opacity: 1;
}
/* CSS fallback: animated gold aura when WebGL is off */
.kz-hero__fallback {
	position: absolute;
	inset: 0;
	display: none;
	background:
		radial-gradient(closest-side at 50% 45%, rgba(230, 201, 118, 0.55), rgba(201, 162, 75, 0.25) 45%, transparent 72%);
	filter: blur(6px);
	animation: kz-pulse 6s ease-in-out infinite;
}
.kz-hero__stage--fallback .kz-hero__fallback {
	display: block;
}
@keyframes kz-pulse {
	0%, 100% { transform: scale(1); opacity: 0.7; }
	50% { transform: scale(1.12); opacity: 1; }
}
.kz-hero .wp-block-cover__inner-container {
	position: relative;
	z-index: 2;
}
.kz-hero__logo {
	position: absolute;
	top: 0;
	inset-inline-start: clamp(0.5rem, 3vw, 2rem);
	z-index: 4;
	margin: 0 !important;
	float: none !important;
	width: auto;
}
.kz-hero__copy {
	position: relative;
	z-index: 2;
}
.kz-hero__cta {
	position: relative;
	z-index: 3;
	margin-top: clamp(2.75rem, 7vh, 5rem) !important;
}
.kz-hero__title {
	margin-top: 0.4em;
	filter:
		drop-shadow(0 0 1px rgba(255, 252, 245, 0.95))
		drop-shadow(0 0 28px rgba(250, 248, 243, 0.55));
}
.kz-hero__sub {
	text-shadow: 0 0 22px rgba(250, 248, 243, 0.85);
}
.kz-hero__logo img {
	filter: drop-shadow(0 8px 28px rgba(250, 248, 243, 0.7));
}
.kz-float {
	animation: kz-float 5s ease-in-out infinite;
}
@keyframes kz-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-12px); }
}

/* -------------------------------------------------------------------------
 * Gold shimmer heading (block style: is-style-kz-shimmer)
 * ---------------------------------------------------------------------- */
.is-style-kz-shimmer {
	background: linear-gradient(105deg, #b8860b 0%, #e6c976 35%, #fff4d6 50%, #e6c976 65%, #b8860b 100%);
	background-size: 220% auto;
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: transparent;
	animation: kz-shimmer 6s linear infinite;
}
@keyframes kz-shimmer {
	to { background-position: 220% center; }
}

/* -------------------------------------------------------------------------
 * Cards / sections
 * ---------------------------------------------------------------------- */
.kz-card {
	box-shadow: 0 10px 40px rgba(43, 43, 43, 0.06);
	transition: transform 0.4s var(--kz-ease), box-shadow 0.4s var(--kz-ease);
	height: 100%;
}
.kz-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 24px 60px rgba(43, 43, 43, 0.14);
}
.kz-card img {
	transition: transform 0.6s var(--kz-ease);
}
.kz-card:hover img {
	transform: scale(1.05);
}

.kz-cat-card {
	padding: clamp(2rem, 4vw, 3.25rem) 1.5rem;
	min-height: 260px;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	gap: 0.5rem;
	position: relative;
	overflow: hidden;
	transition: transform 0.3s var(--kz-ease), box-shadow 0.3s var(--kz-ease);
	box-shadow: 0 12px 36px rgba(184, 134, 11, 0.14);
}
.kz-cat-card::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(160deg, rgba(255, 255, 255, 0.22), transparent 55%);
	opacity: 0;
	transition: opacity 0.4s ease;
}
.kz-cat-card:hover::after { opacity: 1; }

.kz-section__head {
	gap: 1rem;
}

/* Trust badges */
.kz-trust__item {
	padding: 1.5rem 1rem;
	border-radius: 16px;
	background: #fff;
	box-shadow: 0 8px 24px rgba(43, 43, 43, 0.05);
	transition: transform 0.35s var(--kz-ease);
	height: 100%;
}
.kz-trust__item:hover { transform: translateY(-6px); }

.kz-badge {
	display: inline-block;
	padding: 0.3rem 0.9rem;
	border: 1px solid rgba(230, 201, 118, 0.4);
	border-radius: 999px;
	margin: 0;
}

.kz-testimonial { height: 100%; }

/* -------------------------------------------------------------------------
 * Custom block styles
 * ---------------------------------------------------------------------- */
/* Outline gold button */
.wp-block-button.is-style-kz-outline-gold .wp-block-button__link {
	background: transparent;
	color: var(--kz-gold-deep);
	border: 1.5px solid var(--kz-gold);
	transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s var(--kz-ease);
}
.wp-block-button.is-style-kz-outline-gold .wp-block-button__link:hover {
	background: var(--kz-gold);
	color: #fff;
}

/* Filled buttons: subtle sheen + lift */
.wp-block-button__link {
	transition: transform 0.3s var(--kz-ease), box-shadow 0.3s var(--kz-ease), background-color 0.3s ease;
}
.wp-block-button:not(.is-style-kz-outline-gold) .wp-block-button__link:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 28px rgba(184, 134, 11, 0.32);
}

/* Gold frame image */
.wp-block-image.is-style-kz-gold-frame img {
	border: 3px solid transparent;
	border-radius: 18px;
	background:
		linear-gradient(#fff, #fff) padding-box,
		linear-gradient(135deg, #b8860b, #e6c976, #b8860b) border-box;
	box-shadow: 0 18px 50px rgba(184, 134, 11, 0.22);
}

/* Glass group */
.wp-block-group.is-style-kz-glass {
	background: rgba(255, 255, 255, 0.55);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border: 1px solid rgba(255, 255, 255, 0.6);
	border-radius: 18px;
}

/* Gold line separator */
.wp-block-separator.is-style-kz-gold-line {
	border: none;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--kz-gold), transparent);
	opacity: 0.7;
	max-width: 100%;
}

/* -------------------------------------------------------------------------
 * WooCommerce mini cart / header tools spacing
 * ---------------------------------------------------------------------- */
.kz-header__tools .wc-block-mini-cart__button,
.kz-header__tools .wc-block-customer-account {
	color: var(--wp--preset--color--charcoal, #2b2b2b);
}

/* -------------------------------------------------------------------------
 * Responsive
 * ---------------------------------------------------------------------- */
@media (max-width: 781px) {
	.kz-hero { min-height: 88vh; }
	.kz-hero .wp-block-cover__inner-container {
		display: flex;
		flex-direction: column;
		align-items: center;
		width: 100%;
	}
	/* Logo above the ring on mobile — desktop keeps top-right absolute placement */
	.kz-hero__logo {
		position: relative;
		top: auto;
		inset-inline-start: auto;
		align-self: center;
		order: -1;
		margin: 0 0 0.5rem !important;
		z-index: 5;
	}
	.kz-hero__logo img {
		width: 96px !important;
	}
	.kz-hero__copy {
		width: 100%;
	}
	.kz-hero__stage {
		top: var(--kz-hero-stage-top, 5.5rem);
	}
	.kz-hero__cta { margin-top: clamp(2rem, 5vh, 3rem) !important; }
	.kz-cat-card { min-height: 200px; }
	.kz-section__head { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
	.kz-reveal { opacity: 1; transform: none; transition: none; }
	.kz-float,
	.is-style-kz-shimmer,
	.kz-hero__fallback { animation: none; }
	.is-style-kz-shimmer {
		-webkit-text-fill-color: initial;
		color: var(--kz-gold-deep);
	}
}