/**
 * Header Styles
 *
 * @package EpicMarks
 */

/* ==========================================================================
   Skip Link (Accessibility)
   ========================================================================== */

.em-skip-link {
	position: absolute;
	top: -100%;
	left: 50%;
	z-index: 9999;
	transform: translateX(-50%);
	padding: var(--em-space-2) var(--em-space-4);
	background-color: var(--em-color-primary);
	color: var(--em-text-inverse);
	font-size: var(--em-text-sm);
	font-weight: var(--em-font-semibold);
	text-decoration: none;
	border-radius: var(--em-radius);
	transition: top var(--em-duration) var(--em-ease);
}

.em-skip-link:focus {
	top: var(--em-space-2);
	outline: 2px solid var(--em-color-accent);
	outline-offset: 2px;
}

/* ==========================================================================
   Announcement Bar
   ========================================================================== */

.em-announcement {
	background-color: var(--em-color-primary);
	color: var(--em-text-inverse);
	text-align: center;
	padding: var(--em-space-2) var(--em-space-4);
	font-size: var(--em-text-sm);
}

.em-announcement__content {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--em-space-2);
	max-width: var(--em-container-width);
	margin: 0 auto;
}

.em-announcement__text {
	margin: 0;
}

.em-announcement__link {
	color: var(--em-text-inverse);
	text-decoration: underline;
	font-weight: var(--em-font-medium);
	transition: opacity var(--em-duration-fast) var(--em-ease);
}

.em-announcement__link:hover,
.em-announcement__link:focus {
	opacity: 0.8;
}

.em-announcement__close {
	position: absolute;
	right: var(--em-space-4);
	background: transparent;
	border: none;
	color: var(--em-text-inverse);
	cursor: pointer;
	padding: var(--em-space-1);
	line-height: 1;
	opacity: 0.7;
	transition: opacity var(--em-duration-fast) var(--em-ease);
}

.em-announcement__close:hover,
.em-announcement__close:focus {
	opacity: 1;
}

/* ==========================================================================
   Header Base
   ========================================================================== */

.em-header {
	position: relative;
	background-color: var(--em-bg-primary);
	border-bottom: var(--em-border) solid var(--em-border-color);
	z-index: 1000;
}

.em-header--sticky {
	position: sticky;
	top: 0;
}

.em-header--scrolled {
	box-shadow: var(--em-shadow-md);
}

.em-header__main {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--em-space-4);
	max-width: var(--em-container-wide);
	margin: 0 auto;
	padding: var(--em-space-3) var(--em-space-4);
	min-height: 70px;
}

@media (min-width: 1024px) {
	.em-header__main {
		padding: var(--em-space-4) var(--em-space-6);
		min-height: 80px;
	}
}

/* ==========================================================================
   Logo
   ========================================================================== */

.em-header__logo {
	flex-shrink: 0;
}

.em-header__logo a {
	display: flex;
	align-items: center;
	gap: var(--em-space-4);
	text-decoration: none;
	color: var(--em-text-primary);
}

.em-header__logo img {
	max-height: 50px;
	width: auto;
	height: auto;
}

.em-header__site-name {
	font-family: var(--em-font-headline);
	font-size: 32px;
	line-height: 1;
	font-weight: 400;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	color: var(--em-text-primary);
}

@media (min-width: 1024px) {
	.em-header__logo img {
		max-height: 60px;
	}

	.em-header__site-name {
		font-size: 40px;
	}
}

.em-header__logo .custom-logo-link {
	display: flex;
}

.em-header__site-title {
	font-size: var(--em-text-xl);
	font-weight: var(--em-font-bold);
	margin: 0;
	line-height: var(--em-leading-tight);
}

@media (min-width: 1024px) {
	.em-header__site-title {
		font-size: var(--em-text-2xl);
	}
}

/* ==========================================================================
   Desktop Navigation
   ========================================================================== */

.em-header__nav {
	display: none;
	flex: 1;
	justify-content: center;
}

@media (min-width: 1024px) {
	.em-header__nav {
		display: flex;
	}
}

.em-nav-menu {
	display: flex;
	align-items: center;
	gap: var(--em-space-1);
	list-style: none;
	margin: 0;
	padding: 0;
}

.em-nav-menu li {
	position: relative;
}

.em-nav-menu > li > a {
	display: flex;
	align-items: center;
	gap: var(--em-space-1);
	padding: var(--em-space-2) var(--em-space-3);
	color: var(--em-text-primary);
	text-decoration: none;
	font-size: var(--em-text-base);
	font-weight: var(--em-font-medium);
	border-radius: var(--em-radius);
	transition: color var(--em-duration-fast) var(--em-ease),
	            background-color var(--em-duration-fast) var(--em-ease);
}

.em-nav-menu > li > a:hover,
.em-nav-menu > li > a:focus,
.em-nav-menu > li.current-menu-item > a,
.em-nav-menu > li.current-menu-ancestor > a {
	color: var(--em-color-accent);
	background-color: var(--em-neutral-50);
}

.em-nav-menu > li > a:focus {
	outline: 2px solid var(--em-color-accent);
	outline-offset: 2px;
}

/* Dropdown indicator */
.em-nav-menu > li.menu-item-has-children > a::after {
	content: '';
	display: inline-block;
	width: 0;
	height: 0;
	border-left: 4px solid transparent;
	border-right: 4px solid transparent;
	border-top: 4px solid currentColor;
	margin-left: var(--em-space-1);
	transition: transform var(--em-duration-fast) var(--em-ease);
}

.em-nav-menu > li.menu-item-has-children:hover > a::after,
.em-nav-menu > li.menu-item-has-children:focus-within > a::after {
	transform: rotate(180deg);
}

/* ==========================================================================
   Dropdown Submenu
   ========================================================================== */

.em-nav-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 220px;
	background-color: var(--em-bg-primary);
	border: var(--em-border) solid var(--em-border-color);
	border-radius: var(--em-radius-lg);
	box-shadow: var(--em-shadow-lg);
	list-style: none;
	margin: 0;
	padding: var(--em-space-2);
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: opacity var(--em-duration-fast) var(--em-ease),
	            visibility var(--em-duration-fast) var(--em-ease),
	            transform var(--em-duration-fast) var(--em-ease);
	z-index: 1001;
}

.em-nav-menu li:hover > .sub-menu,
.em-nav-menu li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.em-nav-menu .sub-menu li {
	margin: 0;
}

.em-nav-menu .sub-menu a {
	display: block;
	padding: var(--em-space-2) var(--em-space-3);
	color: var(--em-text-primary);
	text-decoration: none;
	font-size: var(--em-text-sm);
	border-radius: var(--em-radius);
	transition: color var(--em-duration-fast) var(--em-ease),
	            background-color var(--em-duration-fast) var(--em-ease);
}

.em-nav-menu .sub-menu a:hover,
.em-nav-menu .sub-menu a:focus,
.em-nav-menu .sub-menu .current-menu-item > a {
	color: var(--em-color-accent);
	background-color: var(--em-neutral-50);
}

/* Nested submenu (2nd level) */
.em-nav-menu .sub-menu .sub-menu {
	top: 0;
	left: 100%;
	margin-left: var(--em-space-1);
}

/* ==========================================================================
   Header Actions
   ========================================================================== */

.em-header__actions {
	display: flex;
	align-items: center;
	gap: var(--em-space-1);
}

@media (min-width: 1024px) {
	.em-header__actions {
		gap: var(--em-space-2);
	}
}

/* Action buttons base */
.em-header__action-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	background: transparent;
	border: none;
	color: var(--em-text-primary);
	cursor: pointer;
	border-radius: var(--em-radius);
	transition: color var(--em-duration-fast) var(--em-ease),
	            background-color var(--em-duration-fast) var(--em-ease);
}

.em-header__action-btn:hover,
.em-header__action-btn:focus {
	color: var(--em-color-accent);
	background-color: var(--em-neutral-50);
}

.em-header__action-btn:focus {
	outline: 2px solid var(--em-color-accent);
	outline-offset: 2px;
}

.em-header__action-btn svg {
	width: 24px;
	height: 24px;
	stroke-width: 1.5;
}

/* Action links (account, cart) */
.em-header__action-link {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	color: var(--em-text-primary);
	text-decoration: none;
	border-radius: var(--em-radius);
	transition: color var(--em-duration-fast) var(--em-ease),
	            background-color var(--em-duration-fast) var(--em-ease);
}

.em-header__action-link:hover,
.em-header__action-link:focus {
	color: var(--em-color-accent);
	background-color: var(--em-neutral-50);
}

.em-header__action-link:focus {
	outline: 2px solid var(--em-color-accent);
	outline-offset: 2px;
}

.em-header__action-link svg {
	width: 24px;
	height: 24px;
	stroke-width: 1.5;
}

/* ==========================================================================
   Search Component
   ========================================================================== */

.em-header__search {
	position: relative;
}

.em-search-dropdown {
	position: absolute;
	top: calc(100% + var(--em-space-2));
	right: 0;
	width: 320px;
	max-width: calc(100vw - var(--em-space-8));
	background-color: var(--em-bg-primary);
	border: var(--em-border) solid var(--em-border-color);
	border-radius: var(--em-radius-lg);
	box-shadow: var(--em-shadow-lg);
	padding: var(--em-space-4);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-10px);
	transition: opacity var(--em-duration-fast) var(--em-ease),
	            visibility var(--em-duration-fast) var(--em-ease),
	            transform var(--em-duration-fast) var(--em-ease);
	z-index: 1002;
}

.em-search-dropdown.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.em-search-form {
	display: flex;
	gap: var(--em-space-2);
}

.em-search-form__input {
	flex: 1;
	padding: var(--em-space-2) var(--em-space-3);
	border: var(--em-border) solid var(--em-border-color);
	border-radius: var(--em-radius);
	font-size: var(--em-text-base);
	background-color: var(--em-bg-primary);
	color: var(--em-text-primary);
	transition: border-color var(--em-duration-fast) var(--em-ease),
	            box-shadow var(--em-duration-fast) var(--em-ease);
}

.em-search-form__input:focus {
	outline: none;
	border-color: var(--em-color-accent);
	box-shadow: 0 0 0 3px rgba(115, 205, 214, 0.3);
}

.em-search-form__input::placeholder {
	color: var(--em-text-muted);
}

.em-search-form__submit {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--em-space-2) var(--em-space-3);
	background-color: var(--em-color-primary);
	color: var(--em-text-inverse);
	border: none;
	border-radius: var(--em-radius);
	cursor: pointer;
	transition: background-color var(--em-duration-fast) var(--em-ease);
}

.em-search-form__submit:hover,
.em-search-form__submit:focus {
	background-color: var(--em-neutral-700);
}

.em-search-form__submit svg {
	width: 20px;
	height: 20px;
}

/* ==========================================================================
   Cart Component
   ========================================================================== */

.em-header__cart {
	position: relative;
}

.em-cart-count {
	position: absolute;
	top: 2px;
	right: 2px;
	display: flex;
	align-items: center;
	justify-content: center;
	min-width: 18px;
	height: 18px;
	padding: 0 4px;
	background-color: #73CDD6;
	color: #000000;
	font-size: 11px;
	font-weight: var(--em-font-bold);
	line-height: 1;
	border-radius: var(--em-radius-full);
}

.em-cart-count:empty,
.em-cart-count[data-count="0"] {
	display: none;
}

/* ==========================================================================
   Mobile Menu Toggle
   ========================================================================== */

.em-header__mobile-toggle {
	display: flex;
}

@media (min-width: 1024px) {
	.em-header__mobile-toggle {
		display: none;
	}
}

.em-hamburger {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 24px;
	height: 24px;
}

.em-hamburger__line {
	display: block;
	width: 100%;
	height: 2px;
	background-color: currentColor;
	border-radius: 1px;
	transition: transform var(--em-duration) var(--em-ease),
	            opacity var(--em-duration) var(--em-ease);
}

/* Hamburger animation when open */
.em-header__mobile-toggle[aria-expanded="true"] .em-hamburger__line:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.em-header__mobile-toggle[aria-expanded="true"] .em-hamburger__line:nth-child(2) {
	opacity: 0;
}

.em-header__mobile-toggle[aria-expanded="true"] .em-hamburger__line:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

/* Hide search text on mobile */
@media (max-width: 639px) {
	.em-header__main {
		padding: var(--em-space-2) var(--em-space-3);
		min-height: 60px;
	}

	.em-header__logo a {
		gap: var(--em-space-3);
	}

	.em-header__logo img {
		max-height: 40px;
	}

	.em-header__site-name {
		font-size: 24px;
	}

	.em-header__actions {
		gap: 0;
	}

	/* Hide account link on small mobile */
	.em-header__account {
		display: none;
	}
}

@media (min-width: 640px) {
	.em-header__account {
		display: flex;
	}
}

/* Tablet adjustments */
@media (min-width: 640px) and (max-width: 1023px) {
	.em-header__main {
		padding: var(--em-space-3) var(--em-space-4);
	}
}

/* ==========================================================================
   Epic HQ Link
   ========================================================================== */

.em-header__hq-link {
	display: none;
	align-items: center;
	gap: var(--em-space-2);
	padding: 0.5rem 1rem;
	background-color: var(--em-color-primary);
	color: var(--em-neutral-900, #1a1a1a);
	text-decoration: none;
	border-radius: var(--em-radius);
	font-size: var(--em-text-sm);
	font-weight: var(--em-font-semibold);
	transition: background-color var(--em-duration-fast) var(--em-ease),
	            transform var(--em-duration-fast) var(--em-ease);
}

a.em-header__hq-link:hover,
a.em-header__hq-link:focus {
	background-color: #5BB8C1;
	color: var(--em-neutral-900, #1a1a1a);
	transform: translateY(-1px);
}

.em-header__hq-link:focus {
	outline: 2px solid var(--em-color-accent);
	outline-offset: 2px;
}

.em-header__hq-icon {
	width: 18px;
	height: 18px;
	stroke-width: 2;
}

.em-header__hq-text {
	white-space: nowrap;
}

/* Show on tablet and up */
@media (min-width: 768px) {
	.em-header__hq-link {
		display: flex;
	}
}

/* Smaller padding on mobile-ish screens */
@media (min-width: 768px) and (max-width: 1023px) {
	.em-header__hq-link {
		padding: 0.5rem 0.75rem;
	}

	.em-header__hq-text {
		display: none;
	}
}