/**
 * Navigation Block Styles
 *
 * @package groupBK
 * @version 1.0.0
 *
 * Uses design tokens from design-tokens.css
 * Based on Figma design: Group BK Website
 */

/* ==========================================================================
   Navigation Block Container
   ========================================================================== */

.wp-block-groupbk-navigation {
	position: relative;
	width: 100%;
	background-color: var(--color-brand-primary, #135A70);
	font-family: var(--font-family-primary, 'Saira', sans-serif);
	z-index: var(--z-index-sticky, 1020);
}

.wp-block-groupbk-navigation.is-sticky {
	position: sticky;
	top: 0;
}

/* ==========================================================================
   News Banner
   ========================================================================== */

.groupbk-nav__news-banner {
	background-color: rgba(175, 183, 174, 0.6);
	border-radius: 0 0 var(--radius-lg, 16px) var(--radius-lg, 16px);
	padding: var(--space-8, 0.5rem) var(--space-40, 2.5rem);
	text-align: center;
}

.groupbk-nav__news-banner-link {
	display: inline-flex;
	align-items: center;
	gap: var(--space-8, 0.5rem);
	color: var(--color-text-inverse, #fff);
	text-decoration: none;
	font-size: var(--font-size-body-1, 1rem);
	transition: opacity var(--transition-fast, 150ms ease-in-out);
}

.groupbk-nav__news-banner-link:hover {
	opacity: 0.9;
}

.groupbk-nav__news-banner-icon {
	display: flex;
	align-items: center;
	justify-content: center;
}

.groupbk-nav__news-banner-text {
	font-weight: var(--font-weight-regular, 400);
}

.groupbk-nav__news-banner-text strong,
.groupbk-nav__news-banner-text b {
	font-weight: var(--font-weight-semibold, 600);
}

.groupbk-nav__news-banner-chevron {
	display: flex;
	align-items: center;
	justify-content: center;
}

/* ==========================================================================
   Main Navigation Bar
   ========================================================================== */

.groupbk-nav__main {
	padding: var(--space-24, 1.5rem) var(--space-40, 2.5rem);
}

.groupbk-nav__container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--grid-max-width-desktop, 1440px);
	margin: 0 auto;
	gap: var(--space-40, 2.5rem);
}

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

.groupbk-nav__logo {
	flex-shrink: 0;
}

.groupbk-nav__logo-link {
	display: flex;
	align-items: center;
	text-decoration: none;
}

.groupbk-nav__logo-img {
	height: 48px;
	width: auto;
	max-width: 200px;
	object-fit: contain;
}

.groupbk-nav__logo-text {
	color: var(--color-text-inverse, #fff);
	font-size: var(--font-size-h5, 1.5rem);
	font-weight: var(--font-weight-bold, 700);
}

/* ==========================================================================
   Menu
   ========================================================================== */

.groupbk-nav__menu {
	display: none;
	flex: 1;
}

@media (min-width: 1024px) {
	.groupbk-nav__menu {
		display: block;
	}
}

.groupbk-nav__menu-list {
	display: flex;
	align-items: center;
	gap: var(--space-40, 2.5rem);
	list-style: none;
	margin: 0;
	padding: 0;
}

.groupbk-nav__menu-list > li {
	position: relative;
}

.groupbk-nav__menu-list > li > a {
	display: inline-flex;
	align-items: center;
	gap: var(--space-8, 0.5rem);
	padding: var(--space-12, 0.75rem) 0;
	color: #eff1ef;
	font-size: var(--font-size-body-1, 1rem);
	font-weight: var(--font-weight-semibold, 600);
	text-decoration: none;
	transition: color var(--transition-fast, 150ms ease-in-out);
}

.groupbk-nav__menu-list > li > a:hover,
.groupbk-nav__menu-list > li > a:focus {
	color: var(--color-text-inverse, #fff);
}

/* Dropdown indicator */
.groupbk-nav__menu-list > li.menu-item-has-children > a::after {
	content: '';
	display: inline-block;
	width: 10px;
	height: 5px;
	background-image: url("data:image/svg+xml,%3Csvg width='12' height='6' viewBox='0 0 12 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 5L11 1' stroke='%23eff1ef' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
	background-size: contain;
	transition: transform var(--transition-fast, 150ms ease-in-out);
}

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

/* Submenu */
.groupbk-nav__menu-list .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 200px;
	background-color: var(--color-brand-primary, #135A70);
	border-radius: 0 0 var(--radius-lg, 16px) var(--radius-lg, 16px);
	padding: var(--space-16, 1rem) 0;
	list-style: none;
	margin: 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(-10px);
	transition: all var(--transition-normal, 250ms ease-in-out);
	box-shadow: var(--shadow-3, 0 4px 8px rgba(0, 0, 0, 0.12));
}

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

.groupbk-nav__menu-list .sub-menu li a {
	display: block;
	padding: var(--space-12, 0.75rem) var(--space-24, 1.5rem);
	color: #d0dee2;
	font-size: var(--font-size-body-1, 1rem);
	font-weight: var(--font-weight-regular, 400);
	text-decoration: none;
	transition: background-color var(--transition-fast, 150ms ease-in-out);
}

.groupbk-nav__menu-list .sub-menu li a:hover,
.groupbk-nav__menu-list .sub-menu li a:focus {
	background-color: rgba(255, 255, 255, 0.1);
	color: var(--color-text-inverse, #fff);
}

/* ==========================================================================
   Actions (User Link, CTA, Hamburger)
   ========================================================================== */

.groupbk-nav__actions {
	display: flex;
	align-items: center;
	gap: var(--space-40, 2.5rem);
	flex-shrink: 0;
}

/* User Link */
.groupbk-nav__user-link {
	display: none;
	align-items: center;
	gap: var(--space-8, 0.5rem);
	color: #eff1ef;
	font-size: var(--font-size-body-1, 1rem);
	font-weight: var(--font-weight-semibold, 600);
	text-decoration: none;
	transition: color var(--transition-fast, 150ms ease-in-out);
}

@media (min-width: 1024px) {
	.groupbk-nav__user-link {
		display: inline-flex;
	}
}

.groupbk-nav__user-link:hover,
.groupbk-nav__user-link:focus {
	color: var(--color-text-inverse, #fff);
}

.groupbk-nav__user-icon {
	display: flex;
	align-items: center;
	justify-content: center;
}

/* CTA Button */
.groupbk-nav__cta-button {
	display: none;
	align-items: center;
	gap: var(--space-8, 0.5rem);
	height: 48px;
	padding: var(--space-8, 0.5rem) var(--space-32, 2rem);
	background-color: #2C80FF;
	border: 1px solid #2C80FF;
	border-radius: var(--radius-lg, 16px);
	color: #eff1ef;
	font-size: var(--font-size-body-1, 1rem);
	font-weight: var(--font-weight-semibold, 600);
	text-decoration: none;
	transition: all var(--transition-fast, 150ms ease-in-out);
	cursor: pointer;
}

@media (min-width: 768px) {
	.groupbk-nav__cta-button {
		display: inline-flex;
	}
}

.groupbk-nav__cta-button:hover,
.groupbk-nav__cta-button:focus {
	background-color: #1a6ee6;
	border-color: #1a6ee6;
}

.groupbk-nav__cta-icon {
	display: flex;
	align-items: center;
	justify-content: center;
}

/* Hamburger Menu */
.groupbk-nav__hamburger {
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 4px;
	width: 24px;
	height: 16px;
	padding: 0;
	background: transparent;
	border: none;
	cursor: pointer;
}

@media (min-width: 1024px) {
	.groupbk-nav__hamburger {
		display: none;
	}
}

.groupbk-nav__hamburger-line {
	display: block;
	width: 100%;
	height: 2px;
	background-color: #eff1ef;
	border-radius: 1px;
	transition: all var(--transition-fast, 150ms ease-in-out);
}

.groupbk-nav__hamburger[aria-expanded="true"] .groupbk-nav__hamburger-line:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.groupbk-nav__hamburger[aria-expanded="true"] .groupbk-nav__hamburger-line:nth-child(2) {
	opacity: 0;
}

.groupbk-nav__hamburger[aria-expanded="true"] .groupbk-nav__hamburger-line:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   Mobile Navigation Overlay
   ========================================================================== */

.groupbk-nav__overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: var(--color-brand-primary, #135A70);
	z-index: var(--z-index-modal, 1050);
	opacity: 0;
	visibility: hidden;
	transition: all var(--transition-normal, 250ms ease-in-out);
	overflow-y: auto;
}

.groupbk-nav__overlay[aria-hidden="false"] {
	opacity: 1;
	visibility: visible;
}

.groupbk-nav__overlay-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-24, 1.5rem) var(--space-40, 2.5rem);
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.groupbk-nav__close {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	padding: 0;
	background: transparent;
	border: none;
	color: var(--color-text-inverse, #fff);
	cursor: pointer;
	transition: opacity var(--transition-fast, 150ms ease-in-out);
}

.groupbk-nav__close:hover,
.groupbk-nav__close:focus {
	opacity: 0.8;
}

.groupbk-nav__overlay-content {
	padding: var(--space-40, 2.5rem);
}

.groupbk-nav__overlay-menu {
	list-style: none;
	margin: 0;
	padding: 0;
}

.groupbk-nav__overlay-menu > li {
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.groupbk-nav__overlay-menu > li > a {
	display: block;
	padding: var(--space-16, 1rem) 0;
	color: #d0dee2;
	font-size: var(--font-size-h5, 1.5rem);
	font-weight: var(--font-weight-regular, 400);
	text-decoration: none;
	transition: color var(--transition-fast, 150ms ease-in-out);
}

.groupbk-nav__overlay-menu > li > a:hover,
.groupbk-nav__overlay-menu > li > a:focus {
	color: var(--color-text-inverse, #fff);
}

.groupbk-nav__overlay-menu .sub-menu {
	list-style: none;
	margin: 0;
	padding: 0 0 var(--space-16, 1rem) var(--space-16, 1rem);
}

.groupbk-nav__overlay-menu .sub-menu li a {
	display: block;
	padding: var(--space-8, 0.5rem) 0;
	color: #719CA9;
	font-size: var(--font-size-body-1, 1rem);
	font-weight: var(--font-weight-regular, 400);
	text-decoration: none;
	transition: color var(--transition-fast, 150ms ease-in-out);
}

.groupbk-nav__overlay-menu .sub-menu li a:hover,
.groupbk-nav__overlay-menu .sub-menu li a:focus {
	color: #d0dee2;
}

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

@media (max-width: 767px) {
	.groupbk-nav__main {
		padding: var(--space-16, 1rem) var(--space-16, 1rem);
	}

	.groupbk-nav__container {
		gap: var(--space-16, 1rem);
	}

	.groupbk-nav__news-banner {
		padding: var(--space-8, 0.5rem) var(--space-16, 1rem);
	}

	.groupbk-nav__logo-img {
		height: 36px;
	}
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
	.wp-block-groupbk-navigation {
		display: none;
	}
}