/* ==========================================================================
   Header (light bar)
   ========================================================================== */
.oqa-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.97);
	border-bottom: 1px solid rgba(69, 47, 95, 0.08);
	backdrop-filter: blur(10px);
	transition: box-shadow 0.3s var(--oqa-ease);
}

.admin-bar .oqa-header {
	top: 32px;
}

.oqa-header.is-scrolled {
	box-shadow: 0 8px 26px rgba(42, 29, 58, 0.1);
}

.oqa-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	min-height: var(--oqa-header-h);
}

/* Logo colours in the light header */
.oqa-header .oqa-logo {
	--oqa-logo-dome: var(--oqa-green-800);
	--oqa-logo-page: #ffffff;
	--oqa-logo-accent: var(--oqa-gold-600);
}

.oqa-header .oqa-logo__name {
	font-family: var(--oqa-font-heading);
	font-weight: 700;
	letter-spacing: 0.01em;
	color: var(--oqa-green-950);
}

.oqa-header .oqa-logo__tag {
	color: var(--oqa-green-800);
	letter-spacing: 0.08em;
}

.oqa-header .oqa-logo__tag i {
	color: var(--oqa-green-700);
}

/* Navigation (desktop) */
.oqa-nav {
	flex: 1 1 auto;
	display: flex;
	justify-content: center;
}

.oqa-nav__list {
	display: flex;
	align-items: center;
	gap: 26px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.oqa-nav__item {
	position: relative;
}

.oqa-nav__link,
.oqa-nav__link:visited {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 28px 0;
	font-size: 14.5px;
	font-weight: 600;
	color: var(--oqa-green-950);
	text-decoration: none;
	white-space: nowrap;
	transition: color 0.2s var(--oqa-ease);
}

.oqa-nav__link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 18px;
	height: 2px;
	background: var(--oqa-green-700);
	border-radius: 2px;
	transform: scaleX(0);
	transition: transform 0.25s var(--oqa-ease);
}

.oqa-nav__link:hover,
.oqa-nav__link:focus-visible {
	color: var(--oqa-green-600);
}

.oqa-nav__link.is-active {
	font-weight: 800;
	color: var(--oqa-green-800);
}

.oqa-nav__link:hover::after,
.oqa-nav__link.is-active::after {
	transform: scaleX(1);
}

.oqa-nav__link .oqa-icon {
	font-size: 13px;
	transition: transform 0.25s var(--oqa-ease);
}

.oqa-nav__item--has-sub:hover .oqa-nav__link .oqa-icon,
.oqa-nav__item--has-sub:focus-within .oqa-nav__link .oqa-icon {
	transform: rotate(180deg);
}

/* Dropdown */
.oqa-nav__sub,
.oqa-lang__menu {
	position: absolute;
	top: calc(100% - 10px);
	left: 50%;
	min-width: 240px;
	margin: 0;
	padding: 10px;
	list-style: none;
	background: var(--oqa-white);
	border: 1px solid rgba(69, 47, 95, 0.08);
	border-top: 3px solid var(--oqa-gold-500);
	border-radius: 0 0 var(--oqa-radius) var(--oqa-radius);
	box-shadow: var(--oqa-shadow);
	opacity: 0;
	visibility: hidden;
	transform: translate(-50%, 10px);
	transition: opacity 0.25s var(--oqa-ease), transform 0.25s var(--oqa-ease), visibility 0.25s;
}

.oqa-nav__item--has-sub:hover .oqa-nav__sub,
.oqa-nav__item--has-sub:focus-within .oqa-nav__sub,
.oqa-lang:hover .oqa-lang__menu,
.oqa-lang:focus-within .oqa-lang__menu {
	opacity: 1;
	visibility: visible;
	transform: translate(-50%, 0);
}

.oqa-nav__sub a,
.oqa-nav__sub a:visited,
.oqa-lang__menu a,
.oqa-lang__menu a:visited {
	display: block;
	padding: 10px 14px;
	font-size: 14px;
	font-weight: 600;
	color: var(--oqa-text);
	text-decoration: none;
	border-radius: var(--oqa-radius-sm);
	transition: background 0.2s var(--oqa-ease), color 0.2s var(--oqa-ease), padding 0.2s var(--oqa-ease);
}

.oqa-nav__sub a:hover,
.oqa-nav__sub a:focus-visible,
.oqa-lang__menu a:hover {
	color: var(--oqa-green-700);
	background: var(--oqa-cream);
	padding-left: 18px;
}

/* Actions */
.oqa-header__actions {
	display: flex;
	align-items: center;
	gap: 16px;
	flex-shrink: 0;
}

.oqa-lang {
	position: relative;
}

.oqa-lang__menu {
	top: calc(100% + 14px);
	min-width: 150px;
}

.oqa-lang__menu a[aria-current] {
	color: var(--oqa-green-800);
	background: var(--oqa-cream);
}

.oqa-lang__btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 4px;
	font-size: 14px;
	font-weight: 700;
	color: var(--oqa-green-950);
	background: none;
	border: 0;
	cursor: pointer;
}

.oqa-lang__btn .oqa-icon {
	font-size: 17px;
}

.oqa-lang__btn .oqa-icon--chevron {
	font-size: 12px;
}

.oqa-header__sep {
	width: 1px;
	height: 28px;
	background: rgba(69, 47, 95, 0.15);
}

.oqa-header__toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	padding: 0;
	font-size: 26px;
	color: var(--oqa-green-900);
	background: transparent;
	border: 0;
	border-radius: 50%;
	cursor: pointer;
	transition: background 0.2s var(--oqa-ease);
}

.oqa-header__toggle:hover {
	background: var(--oqa-cream);
}

.oqa-header__toggle:focus-visible,
.oqa-header__wa:focus-visible,
.oqa-lang__btn:focus-visible {
	outline: 2px solid var(--oqa-gold-500);
	outline-offset: 2px;
}

.oqa-header__wa,
.oqa-header__wa:visited {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	font-size: 23px;
	color: var(--oqa-white);
	background: var(--oqa-whatsapp);
	border-radius: 50%;
	box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
	transition: transform 0.25s var(--oqa-ease), background 0.25s var(--oqa-ease);
}

.oqa-header__wa:hover {
	color: var(--oqa-white);
	background: var(--oqa-whatsapp-dark);
	transform: scale(1.06);
}

.oqa-header__cta {
	padding: 12px 24px;
	box-shadow: 0 8px 18px rgba(42, 29, 58, 0.22);
}

/* Mobile drawer */
.oqa-drawer {
	position: fixed;
	inset: 0;
	z-index: 1100;
	visibility: hidden;
	pointer-events: none;
}

.oqa-drawer.is-open {
	visibility: visible;
	pointer-events: auto;
}

.oqa-drawer__overlay {
	position: absolute;
	inset: 0;
	background: rgba(42, 29, 58, 0.55);
	opacity: 0;
	transition: opacity 0.3s var(--oqa-ease);
}

.oqa-drawer.is-open .oqa-drawer__overlay {
	opacity: 1;
}

.oqa-drawer__panel {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	display: flex;
	flex-direction: column;
	width: min(88vw, 360px);
	background: var(--oqa-green-800);
	box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
	transform: translateX(100%);
	transition: transform 0.35s var(--oqa-ease);
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
}

.oqa-drawer.is-open .oqa-drawer__panel {
	transform: translateX(0);
}

.oqa-drawer__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 16px 16px 16px 20px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.oqa-logo--sm .oqa-logo__mark {
	width: 42px;
}

.oqa-logo--sm .oqa-logo__name {
	font-size: 13px;
}

.oqa-logo--sm .oqa-logo__tag {
	font-size: 10px;
}

.oqa-drawer__close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	padding: 0;
	font-size: 22px;
	color: var(--oqa-white);
	background: rgba(255, 255, 255, 0.08);
	border: 0;
	border-radius: 50%;
	cursor: pointer;
	flex-shrink: 0;
}

.oqa-drawer__close:hover {
	color: var(--oqa-gold-400);
}

.oqa-mnav,
.oqa-mnav__sub {
	margin: 0;
	padding: 0;
	list-style: none;
}

.oqa-mnav {
	padding: 10px 0;
}

.oqa-mnav > li {
	border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.oqa-mnav__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.oqa-mnav__link,
.oqa-mnav__link:visited {
	display: block;
	flex: 1;
	padding: 14px 20px;
	font-size: 15px;
	font-weight: 500;
	color: var(--oqa-white);
	text-decoration: none;
}

.oqa-mnav__link:hover,
.oqa-mnav__link.is-active {
	color: var(--oqa-gold-400);
}

.oqa-mnav__link.is-active {
	box-shadow: inset 3px 0 0 var(--oqa-gold-400);
}

.oqa-mnav__sub-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	margin-right: 8px;
	padding: 0;
	font-size: 18px;
	color: var(--oqa-white);
	background: transparent;
	border: 0;
	cursor: pointer;
}

.oqa-mnav__sub-toggle .oqa-icon {
	transition: transform 0.25s var(--oqa-ease);
}

.oqa-mnav__sub-toggle[aria-expanded="true"] .oqa-icon {
	transform: rotate(180deg);
	color: var(--oqa-gold-400);
}

.oqa-mnav__sub {
	padding: 4px 0 10px;
	background: rgba(0, 0, 0, 0.12);
}

.oqa-mnav__sub[hidden] {
	display: none;
}

.oqa-mnav__sub a,
.oqa-mnav__sub a:visited {
	display: block;
	padding: 10px 20px 10px 36px;
	font-size: 14px;
	color: rgba(255, 255, 255, 0.82);
	text-decoration: none;
}

.oqa-mnav__sub a:hover {
	color: var(--oqa-gold-400);
}

.oqa-drawer__foot {
	display: grid;
	gap: 12px;
	margin-top: auto;
	padding: 20px;
}

/* Responsive */
@media (max-width: 1440px) {
	.oqa-nav__list {
		gap: 18px;
	}

	.oqa-header__inner {
		gap: 16px;
	}

	.oqa-nav__link,
	.oqa-nav__link:visited {
		font-size: 14px;
	}

	.oqa-header__actions {
		gap: 12px;
	}

	.oqa-header__cta {
		padding: 11px 18px;
	}
}

@media (max-width: 1380px) {
	.oqa-nav__list {
		gap: 14px;
	}

	.oqa-header .oqa-logo__name {
		font-size: 15px;
	}

	.oqa-header .oqa-logo__mark {
		width: 48px;
	}
}

@media (max-width: 1280px) {
	.oqa-nav__list {
		gap: 16px;
	}

	.oqa-nav__link,
	.oqa-nav__link:visited {
		font-size: 13px;
	}

	.oqa-header__cta {
		padding: 11px 18px;
		font-size: 13px;
	}

	.oqa-header__actions {
		gap: 10px;
	}

	.oqa-lang,
	.oqa-header__sep {
		display: none;
	}
}

@media (max-width: 1180px) {
	.oqa-nav {
		display: none;
	}

	.oqa-header__toggle {
		display: inline-flex;
	}

	.oqa-header__actions {
		gap: 12px;
	}
}

@media (max-width: 782px) {
	.admin-bar .oqa-header {
		top: 46px;
	}
}

@media (max-width: 600px) {
	.admin-bar .oqa-header {
		top: 0;
	}

	.oqa-header__cta {
		display: none;
	}

	.oqa-logo__mark {
		width: 44px;
	}

	.oqa-logo__name {
		font-size: 13px;
	}

	.oqa-logo__tag {
		font-size: 10px;
	}

	.oqa-header__actions {
		gap: 6px;
	}

	.oqa-header__wa {
		width: 34px;
		height: 34px;
		font-size: 20px;
	}

	.oqa-lang,
	.oqa-header__sep {
		display: none;
	}
}

@media (max-width: 380px) {
	.oqa-logo {
		gap: 8px;
	}

	.oqa-logo__mark {
		width: 38px;
	}

	.oqa-logo__name {
		font-size: 12px;
		letter-spacing: 0;
	}

	.oqa-logo__tag {
		font-size: 9px;
	}

	.oqa-header__toggle {
		width: 36px;
		height: 36px;
	}
}

@media (max-width: 359px) {
	.oqa-header .oqa-logo__name {
		font-size: 12px;
		white-space: normal;
		max-width: 110px;
	}

	.oqa-header .oqa-logo__tag {
		display: none;
	}

	.oqa-header__actions {
		gap: 2px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.oqa-header *,
	.oqa-drawer * {
		transition: none !important;
	}
}
