/**
 * Header — Glassmorphism Navbar, Search Overlay, Mobile Menu
 *
 * Styles for header.php BEM classes: .navbar, .search-overlay, .mobile-menu
 *
 * @package SkyyRose_Flagship
 * @since   3.2.0
 */

/* ==================================================
   NAVBAR — Fixed Dark Glassmorphism
   ================================================== */

.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar {
	background: rgba(10, 10, 10, 0.92);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header.scrolled .navbar {
	background: rgba(5, 5, 5, 0.98);
	box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.navbar__container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 clamp(1rem, 3vw, 2.5rem);
	height: 72px;
}

/* ---- Brand / Logo ---- */

.navbar__brand {
	flex-shrink: 0;
}

.navbar__logo-link {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	text-decoration: none;
}

.navbar__monogram {
	width: 42px;
	height: 42px;
	border-radius: 50%;
	object-fit: contain;
}

.navbar__brand-text {
	display: flex;
	align-items: center;
}

.navbar__site-title {
	margin: 0;
	font-size: clamp(0.9rem, 1.5vw, 1.1rem);
	font-weight: 700;
	letter-spacing: 0.2em;
	line-height: 1;
}

.navbar__gradient-text {
	background: linear-gradient(135deg, #B76E79 0%, #D4AF37 60%, #C0C0C0 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

/* ---- Desktop Navigation Menu ---- */

.navbar__nav-wrapper {
	flex: 1;
	display: flex;
	justify-content: center;
}

.navbar__menu {
	display: flex;
	align-items: center;
	gap: 0;
	list-style: none;
	margin: 0;
	padding: 0;
}

.navbar__menu > li {
	position: relative;
}

.navbar__menu > li > a {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	padding: 0.5rem 1rem;
	font-family: var(--font-body, 'Inter', -apple-system, sans-serif);
	font-size: 0.8125rem;
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.7);
	text-decoration: none;
	transition: color 0.25s ease;
	white-space: nowrap;
}

.navbar__menu > li > a:hover,
.navbar__menu > li.current-menu-item > a,
.navbar__menu > li.current_page_item > a {
	color: #B76E79;
}

/* Dropdown sub-menus */
.navbar__menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(8px);
	min-width: 200px;
	background: rgba(17, 17, 17, 0.96);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 8px;
	padding: 0.5rem 0;
	list-style: none;
	margin: 0;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
	z-index: 100;
}

.navbar__menu > li:hover > .sub-menu,
.navbar__menu > li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.navbar__menu .sub-menu li a {
	display: block;
	padding: 0.625rem 1.25rem;
	font-family: var(--font-body, 'Inter', -apple-system, sans-serif);
	font-size: 0.8125rem;
	font-weight: 400;
	color: rgba(255, 255, 255, 0.65);
	text-decoration: none;
	letter-spacing: 0.04em;
	transition: color 0.2s ease, background 0.2s ease, padding-left 0.2s ease;
}

.navbar__menu .sub-menu li a:hover {
	color: #B76E79;
	background: rgba(183, 110, 121, 0.08);
	padding-left: 1.5rem;
}

/* ---- Action Buttons (Search, Account, Cart) ---- */

.navbar__actions {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	flex-shrink: 0;
}

.navbar__action-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: none;
	background: transparent;
	color: rgba(255, 255, 255, 0.7);
	cursor: pointer;
	transition: color 0.25s ease, background 0.25s ease;
	text-decoration: none;
}

.navbar__action-btn:hover {
	color: #B76E79;
	background: rgba(183, 110, 121, 0.1);
}

.navbar__action-btn:focus-visible,
.navbar__hamburger:focus-visible {
	outline: 2px solid var(--color-rose-gold, #B76E79);
	outline-offset: 2px;
}

.navbar__action-btn svg {
	flex-shrink: 0;
}

/* Cart badge */
.navbar__cart-badge {
	display: none;
	position: absolute;
	top: 4px;
	right: 0;
	min-width: 18px;
	height: 18px;
	padding: 0 5px;
	border-radius: 9px;
	background: #B76E79;
	color: #fff;
	font-size: 0.6875rem;
	font-weight: 700;
	line-height: 18px;
	text-align: center;
}

.navbar__cart-btn {
	position: relative;
}

.navbar__cart-badge--visible {
	display: block;
}

/* ---- Hamburger (Mobile) ---- */

.navbar__hamburger {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	border: none;
	background: transparent;
	cursor: pointer;
	padding: 8px;
	border-radius: 8px;
	transition: background 0.2s ease;
}

.navbar__hamburger:hover {
	background: rgba(255, 255, 255, 0.06);
}

.navbar__hamburger-line {
	display: block;
	width: 22px;
	height: 2px;
	background: rgba(255, 255, 255, 0.8);
	border-radius: 1px;
	transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ==================================================
   SEARCH OVERLAY
   ================================================== */

.search-overlay {
	position: fixed;
	inset: 0;
	z-index: 2000;
	background: rgba(0, 0, 0, 0.85);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	display: flex;
	align-items: flex-start;
	justify-content: center;
	padding-top: 20vh;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s ease, visibility 0.3s;
}

.search-overlay[aria-hidden="false"],
.search-overlay.open {
	opacity: 1;
	visibility: visible;
}

.search-overlay__container {
	position: relative;
	width: 90%;
	max-width: 600px;
}

.search-overlay__form {
	display: flex;
	border-bottom: 2px solid rgba(255, 255, 255, 0.15);
	padding-bottom: 0.5rem;
}

.search-overlay__input {
	flex: 1;
	background: transparent;
	border: none;
	font-family: var(--font-heading, 'Playfair Display', Georgia, serif);
	font-size: clamp(1.25rem, 3vw, 2rem);
	font-weight: 400;
	color: #fff;
	padding: 0.5rem 0;
}

.search-overlay__input:focus {
	outline: 2px solid var(--color-rose-gold, #B76E79);
	outline-offset: 2px;
}

.search-overlay__input::placeholder {
	color: rgba(255, 255, 255, 0.35);
}

.search-overlay__submit {
	background: transparent;
	border: none;
	color: rgba(255, 255, 255, 0.5);
	cursor: pointer;
	padding: 0.5rem;
	transition: color 0.2s ease;
}

.search-overlay__submit:hover {
	color: #B76E79;
}

.search-overlay__close {
	position: absolute;
	top: -60px;
	right: 0;
	background: transparent;
	border: none;
	color: rgba(255, 255, 255, 0.5);
	cursor: pointer;
	padding: 0.5rem;
	transition: color 0.2s ease;
}

.search-overlay__close:hover {
	color: #fff;
}

.search-overlay__submit:focus-visible,
.search-overlay__close:focus-visible {
	outline: 2px solid #B76E79;
	outline-offset: 2px;
}

/* ==================================================
   MOBILE MENU — Slide-in Panel
   ================================================== */

.mobile-menu {
	position: fixed;
	inset: 0;
	z-index: 1500;
	pointer-events: none;
}

.mobile-menu[aria-hidden="false"] {
	pointer-events: auto;
}

.mobile-menu__overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.6);
	opacity: 0;
	transition: opacity 0.3s ease;
}

.mobile-menu[aria-hidden="false"] .mobile-menu__overlay,
.mobile-menu__overlay.open {
	opacity: 1;
}

.mobile-menu__panel {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	width: min(85vw, 380px);
	background: #0a0a0a;
	border-left: 1px solid rgba(255, 255, 255, 0.06);
	display: flex;
	flex-direction: column;
	transform: translateX(100%);
	transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
	overflow-y: auto;
}

.mobile-menu[aria-hidden="false"] .mobile-menu__panel {
	transform: translateX(0);
}

.mobile-menu__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1.25rem 1.5rem;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-menu__brand {
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.2em;
}

.mobile-menu__close {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border: none;
	background: transparent;
	color: rgba(255, 255, 255, 0.6);
	cursor: pointer;
	border-radius: 8px;
	transition: color 0.2s ease, background 0.2s ease;
}

.mobile-menu__close:hover {
	color: #fff;
	background: rgba(255, 255, 255, 0.06);
}

.mobile-menu__nav {
	flex: 1;
	padding: 1.5rem 0;
}

.mobile-menu__list,
.mobile-menu__nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.mobile-menu__list > li > a,
.mobile-menu__nav > ul > li > a {
	display: block;
	padding: 0.875rem 1.5rem;
	font-family: var(--font-body, 'Inter', -apple-system, sans-serif);
	font-size: 0.9375rem;
	font-weight: 500;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.8);
	text-decoration: none;
	transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-menu__list > li > a:hover,
.mobile-menu__nav > ul > li > a:hover {
	color: #B76E79;
	padding-left: 2rem;
}

/* Mobile sub-menus */
.mobile-menu__list .sub-menu,
.mobile-menu__nav ul .sub-menu {
	list-style: none;
	margin: 0;
	padding: 0;
}

.mobile-menu__list .sub-menu a,
.mobile-menu__nav ul .sub-menu a {
	display: block;
	padding: 0.625rem 1.5rem 0.625rem 2.5rem;
	font-size: 0.8125rem;
	font-weight: 400;
	color: rgba(255, 255, 255, 0.5);
	text-decoration: none;
	letter-spacing: 0.04em;
	transition: color 0.2s ease;
}

.mobile-menu__list .sub-menu a:hover,
.mobile-menu__nav ul .sub-menu a:hover {
	color: #B76E79;
}

.mobile-menu__footer {
	display: flex;
	flex-direction: column;
	gap: 0;
	padding: 1rem 0;
	border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-menu__link {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.75rem 1.5rem;
	font-size: 0.875rem;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.6);
	text-decoration: none;
	transition: color 0.2s ease;
}

.mobile-menu__link:hover {
	color: #B76E79;
}

.mobile-menu__close:focus-visible,
.mobile-menu__link:focus-visible,
.mobile-menu__list > li > a:focus-visible,
.mobile-menu__nav > ul > li > a:focus-visible,
.mobile-menu__list .sub-menu a:focus-visible,
.mobile-menu__nav ul .sub-menu a:focus-visible {
	outline: 2px solid #B76E79;
	outline-offset: 2px;
}

.mobile-menu__badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 20px;
	height: 20px;
	padding: 0 6px;
	border-radius: 10px;
	background: #B76E79;
	color: #fff;
	font-size: 0.6875rem;
	font-weight: 700;
}

/* ==================================================
   RESPONSIVE — Tablet & Mobile breakpoints
   ================================================== */

@media (max-width: 1024px) {
	.navbar__nav-wrapper {
		display: none;
	}

	.navbar__hamburger {
		display: flex;
	}
}

/* Tablet landscape — tighter spacing, smaller brand */
@media (max-width: 1024px) and (min-width: 769px) {
	.navbar__container {
		height: 64px;
		padding: 0 1.5rem;
	}

	.navbar__monogram {
		width: 38px;
		height: 38px;
	}

	.navbar__site-title {
		font-size: 0.9rem;
	}

	.mobile-menu__inner {
		max-width: 420px;
		margin: 0 auto;
	}
}

@media (max-width: 480px) {
	.navbar__container {
		height: 60px;
		padding: 0 1rem;
	}

	.navbar__monogram {
		width: 36px;
		height: 36px;
	}

	.navbar__site-title {
		font-size: 0.8rem;
	}
}