/**
 * TechWorld premium global header.
 */

.site-header {
	position: relative;
	z-index: 1000;
	width: 100%;
	background: var(--techworld-color-white);
}

.header-topbar {
	position: relative;
	background: #09162d;
	color: rgba(255, 255, 255, 0.86);
	font-size: 0.8125rem;
}

.header-topbar::after {
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(255,255,255,.14), transparent);
	content: "";
}

.header-topbar__inner,
.header-topbar__contacts,
.header-topbar__right,
.header-socials,
.header-main__inner,
.header-main__actions {
	display: flex;
	align-items: center;
}

.header-topbar__inner {
	justify-content: space-between;
	gap: 2rem;
	min-height: 40px;
}

.header-topbar__contacts {
	gap: 0;
}

.header-topbar__item,
.header-topbar__hours {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	min-height: 40px;
	padding-inline: 0.9rem;
	margin: 0;
	border-left: 1px solid rgba(255, 255, 255, 0.1);
	color: inherit;
	text-decoration: none;
	transition: color var(--techworld-transition), background-color var(--techworld-transition);
}

.header-topbar__contacts > :first-child {
	padding-left: 0;
	border-left: 0;
}

.header-topbar__item:hover,
.header-topbar__item:focus-visible {
	background: rgba(255,255,255,.035);
	color: var(--techworld-color-accent-400);
}

.header-topbar__right {
	gap: 1rem;
}

.header-emergency {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	min-height: 40px;
	color: #fff;
	font-weight: 750;
	text-decoration: none;
}

.header-emergency > span {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--techworld-color-accent-400);
	box-shadow: 0 0 0 5px rgba(245, 158, 11, .14);
	animation: techworld-emergency-pulse 2.2s ease-out infinite;
}

@keyframes techworld-emergency-pulse {
	0%, 100% { box-shadow: 0 0 0 4px rgba(245,158,11,.12); }
	50% { box-shadow: 0 0 0 8px rgba(245,158,11,0); }
}

.header-socials {
	gap: 0.4rem;
}

.header-socials a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 27px;
	height: 27px;
	border: 1px solid rgba(255,255,255,.16);
	border-radius: 50%;
	background: rgba(255,255,255,.025);
	color: #fff;
	font-size: .6875rem;
	font-weight: 800;
	text-decoration: none;
	transition: border-color var(--techworld-transition), background-color var(--techworld-transition), transform var(--techworld-transition);
}

.header-socials a:hover,
.header-socials a:focus-visible {
	border-color: var(--techworld-color-primary-500);
	background: var(--techworld-color-primary-600);
	transform: translateY(-1px);
}

.header-main {
	border-bottom: 1px solid rgba(226, 232, 240, .9);
	background: rgba(255, 255, 255, 0.96);
	box-shadow: 0 12px 38px rgba(15, 23, 42, 0.055);
	backdrop-filter: blur(16px);
}

.header-main__inner {
	justify-content: space-between;
	gap: clamp(1.5rem, 3vw, 3rem);
	min-height: 84px;
	transition: min-height 220ms ease;
}

.site-branding {
	flex: 0 1 280px;
	min-width: 190px;
}

.custom-logo-link {
	display: inline-flex;
	align-items: center;
}

.custom-logo {
	width: auto;
	max-width: 250px;
	max-height: 62px;
	transition: max-height 220ms ease;
}

.site-branding__title,
.site-description {
	margin: 0;
}

.site-branding__title {
	font-size: clamp(1.28rem, 1.8vw, 1.65rem);
	font-weight: 850;
	line-height: 1.08;
	letter-spacing: -.035em;
}

.site-branding__title a {
	color: var(--techworld-color-secondary-900);
	text-decoration: none;
}

.site-description {
	max-width: 285px;
	margin-top: .35rem;
	color: var(--techworld-color-text-muted);
	font-size: .76rem;
	font-weight: 550;
	line-height: 1.35;
}

.primary-navigation {
	flex: 1 1 auto;
}

.primary-navigation ul {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(1rem, 1.8vw, 1.8rem);
	padding: 0;
	margin: 0;
	list-style: none;
}

.primary-navigation li {
	position: relative;
}

.primary-navigation a {
	position: relative;
	display: inline-flex;
	align-items: center;
	min-height: 48px;
	color: var(--techworld-color-secondary-900);
	font-size: .925rem;
	font-weight: 750;
	text-decoration: none;
	transition: color var(--techworld-transition);
}

.primary-navigation > div > ul > li > a::after,
.primary-navigation > ul > li > a::after {
	position: absolute;
	right: 0;
	bottom: 4px;
	left: 0;
	height: 2px;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--techworld-color-primary-600), var(--techworld-color-accent-400));
	content: '';
	transform: scaleX(0);
	transform-origin: right;
	transition: transform 180ms ease;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible,
.primary-navigation .current-menu-item > a,
.primary-navigation .current-menu-ancestor > a {
	color: var(--techworld-color-primary-600);
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after,
.primary-navigation .current-menu-item > a::after,
.primary-navigation .current-menu-ancestor > a::after {
	transform: scaleX(1);
	transform-origin: left;
}

.primary-navigation .sub-menu {
	position: absolute;
	top: calc(100% + 10px);
	left: -1.25rem;
	display: block;
	min-width: 250px;
	padding: .65rem;
	border: 1px solid rgba(226,232,240,.85);
	border-radius: 16px;
	background: rgba(255,255,255,.99);
	box-shadow: 0 26px 70px rgba(15, 23, 42, 0.16);
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

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

.primary-navigation .sub-menu a {
	display: flex;
	width: 100%;
	min-height: 43px;
	padding: .65rem .8rem;
	border-radius: 10px;
}

.primary-navigation .sub-menu a:hover,
.primary-navigation .sub-menu a:focus-visible {
	background: var(--techworld-color-primary-50);
}

.header-main__actions {
	flex: 0 0 auto;
	gap: .7rem;
}

.header-icon-button,
.menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--techworld-color-border);
	border-radius: 50%;
	background: #fff;
	color: var(--techworld-color-secondary-900);
	cursor: pointer;
	transition: border-color var(--techworld-transition), background-color var(--techworld-transition), color var(--techworld-transition), transform var(--techworld-transition), box-shadow var(--techworld-transition);
}

.header-icon-button {
	font-size: 1.45rem;
}

.header-icon-button:hover,
.header-icon-button:focus-visible,
.menu-toggle:hover,
.menu-toggle:focus-visible {
	border-color: var(--techworld-color-primary-500);
	background: var(--techworld-color-primary-50);
	color: var(--techworld-color-primary-700);
	box-shadow: 0 8px 24px rgba(37,99,235,.12);
	transform: translateY(-1px);
}

.header-quote-button {
	min-height: 44px;
	padding: .7rem 1.1rem;
	border-radius: 8px;
	font-size: .875rem;
	font-weight: 800;
	line-height: 1;
	letter-spacing: -.01em;
	white-space: nowrap;
	box-shadow: 0 8px 18px rgba(37, 99, 235, .17);
}

.header-quote-button:hover,
.header-quote-button:focus-visible {
	box-shadow: 0 11px 24px rgba(37, 99, 235, .22);
	transform: translateY(-1px);
}

.menu-toggle {
	display: none;
	border-radius: 14px;
}

.menu-toggle__icon {
	display: grid;
	gap: 4px;
	width: 21px;
}

.menu-toggle__icon span {
	display: block;
	height: 2px;
	border-radius: 99px;
	background: currentColor;
}

.mobile-navigation {
	position: fixed;
	inset: 0;
	z-index: 1100;
	pointer-events: none;
	visibility: hidden;
}

.mobile-navigation.is-open {
	pointer-events: auto;
	visibility: visible;
}

.mobile-navigation__overlay {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	padding: 0;
	border: 0;
	background: rgba(5, 13, 28, 0.68);
	opacity: 0;
	transition: opacity 220ms ease;
}

.mobile-navigation.is-open .mobile-navigation__overlay { opacity: 1; }

.mobile-navigation__panel {
	position: absolute;
	top: 0;
	right: 0;
	display: flex;
	flex-direction: column;
	width: min(88vw, 400px);
	height: 100%;
	padding: 1.5rem;
	background: #fff;
	box-shadow: -20px 0 60px rgba(5, 13, 28, 0.2);
	transform: translateX(100%);
	transition: transform 240ms ease;
	overflow-y: auto;
}

.mobile-navigation.is-open .mobile-navigation__panel { transform: translateX(0); }

.mobile-navigation__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.25rem;
	padding-bottom: 1.1rem;
	border-bottom: 1px solid var(--techworld-color-border);
}

.mobile-navigation__close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	border-radius: 12px;
	background: var(--techworld-color-surface-alt);
	font-size: 1.8rem;
	line-height: 1;
	cursor: pointer;
}

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

.mobile-menu { padding-block: 1rem; }

.mobile-menu a {
	display: flex;
	align-items: center;
	min-height: 50px;
	padding: .65rem .25rem;
	border-bottom: 1px solid var(--techworld-color-border);
	color: var(--techworld-color-secondary-900);
	font-weight: 750;
	text-decoration: none;
}

.mobile-menu .sub-menu { padding-left: 1rem; }
.mobile-menu .sub-menu a { font-size: .92rem; font-weight: 600; }
.mobile-navigation__actions { display: grid; gap: .75rem; margin-top: auto; padding-top: 1.25rem; }
.has-open-mobile-menu { overflow: hidden; }

.header-search {
	position: fixed;
	inset: 0;
	z-index: 1200;
	visibility: hidden;
	pointer-events: none;
}

.header-search.is-open {
	visibility: visible;
	pointer-events: auto;
}

.header-search__backdrop {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	padding: 0;
	border: 0;
	background: rgba(7, 17, 36, .76);
	backdrop-filter: blur(7px);
	opacity: 0;
	transition: opacity 180ms ease;
}

.header-search.is-open .header-search__backdrop { opacity: 1; }

.header-search__dialog {
	position: relative;
	width: min(680px, calc(100% - 2rem));
	margin: clamp(5rem, 13vh, 8rem) auto 0;
	padding: clamp(1.5rem, 3.2vw, 2.25rem);
	border: 1px solid rgba(226, 232, 240, .9);
	border-radius: 18px;
	background: #fff;
	box-shadow: 0 32px 90px rgba(5, 13, 28, .28);
	transform: translateY(-12px) scale(.985);
	opacity: 0;
	transition: transform 180ms ease, opacity 180ms ease;
}

.header-search.is-open .header-search__dialog {
	transform: translateY(0) scale(1);
	opacity: 1;
}

.header-search__heading {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1.25rem;
	margin-bottom: 1.35rem;
}

.header-search__eyebrow {
	margin: 0 0 .35rem;
	color: var(--techworld-color-primary-600);
	font-size: .72rem;
	font-weight: 850;
	letter-spacing: .12em;
	text-transform: uppercase;
}

.header-search__heading h2 {
	margin: 0;
	font-size: clamp(1.55rem, 3vw, 2rem);
	letter-spacing: -.035em;
}

.header-search__close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 40px;
	height: 40px;
	padding: 0;
	border: 1px solid var(--techworld-color-border);
	border-radius: 10px;
	background: var(--techworld-color-surface-alt);
	color: var(--techworld-color-secondary-900);
	font-size: 1.55rem;
	line-height: 1;
	cursor: pointer;
	transition: background-color var(--techworld-transition), color var(--techworld-transition), transform var(--techworld-transition);
}

.header-search__close:hover,
.header-search__close:focus-visible {
	background: var(--techworld-color-secondary-900);
	color: #fff;
	transform: rotate(4deg);
}

.header-search .search-form {
	display: flex;
	align-items: stretch;
	gap: .7rem;
}

.header-search .search-form__label {
	position: relative;
	display: flex;
	align-items: center;
	flex: 1 1 auto;
	min-width: 0;
}

.header-search .search-form__icon {
	position: absolute;
	left: 1rem;
	display: inline-flex;
	color: var(--techworld-color-text-muted);
	pointer-events: none;
}

.header-search .search-field {
	width: 100%;
	min-height: 52px;
	padding: .75rem 1rem .75rem 3rem;
	border: 1px solid var(--techworld-color-border);
	border-radius: 10px;
	background: #fff;
	color: var(--techworld-color-secondary-900);
	font: inherit;
	box-shadow: inset 0 1px 2px rgba(15, 23, 42, .025);
	transition: border-color var(--techworld-transition), box-shadow var(--techworld-transition);
}

.header-search .search-field:focus {
	outline: 0;
	border-color: var(--techworld-color-primary-500);
	box-shadow: 0 0 0 4px rgba(37, 99, 235, .11);
}

.header-search .search-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: .5rem;
	min-height: 52px;
	padding: 0 1.15rem;
	border: 0;
	border-radius: 10px;
	background: var(--techworld-color-primary-600);
	color: #fff;
	font: inherit;
	font-size: .875rem;
	font-weight: 800;
	cursor: pointer;
	box-shadow: 0 8px 18px rgba(37, 99, 235, .17);
	transition: background-color var(--techworld-transition), transform var(--techworld-transition), box-shadow var(--techworld-transition);
}

.header-search .search-submit:hover,
.header-search .search-submit:focus-visible {
	background: var(--techworld-color-primary-700);
	box-shadow: 0 11px 24px rgba(37, 99, 235, .22);
	transform: translateY(-1px);
}

.has-open-header-search { overflow: hidden; }

@media (max-width: 575px) {
	.header-search__dialog {
		width: calc(100% - 1rem);
		margin-top: 4.5rem;
		padding: 1.25rem;
		border-radius: 14px;
	}

	.header-search .search-form {
		flex-direction: column;
	}

	.header-search .search-submit {
		width: 100%;
	}
}

.mobile-menu .menu-item-has-children { position:relative; }
.mobile-submenu-toggle { position:absolute; top:5px; right:0; display:inline-flex; align-items:center; justify-content:center; width:40px; height:40px; padding:0; border:0; border-radius:10px; background:var(--techworld-color-surface-alt); color:var(--techworld-color-secondary-900); font-size:1.2rem; cursor:pointer; }
.mobile-menu .sub-menu[hidden] { display:none; }
.mobile-menu .is-submenu-open > a { color:var(--techworld-color-primary-600); }

@media (min-width: 1024px) {
	.site-header.is-scrolled { position: sticky; top: 0; }
	.site-header.is-scrolled .header-topbar { display: none; }
	.site-header.is-scrolled .header-main { box-shadow: 0 16px 45px rgba(15,23,42,.1); }
	.site-header.is-scrolled .header-main__inner { min-height: 72px; }
	.site-header.is-scrolled .custom-logo { max-height: 46px; }
}

@media (max-width: 1199px) {
	.header-quote-button { display:none; }
	.primary-navigation ul { gap:1rem; }
	.site-branding { flex-basis:230px; }
}

@media (max-width: 1023px) {
	.header-topbar__inner { min-height:38px; }
	.header-topbar__hours,
	.header-topbar__contacts .header-topbar__item:nth-child(2),
	.header-socials,
	.primary-navigation { display:none; }
	.header-main__inner { min-height:78px; }
	.menu-toggle { display:inline-flex; }
}

@media (max-width: 575px) {
	.header-topbar__inner { justify-content:space-between; gap:.75rem; }
	.header-topbar__contacts .header-topbar__item { padding-inline:0; border-left:0; }
	.header-emergency { font-size:.75rem; }
	.site-description { display:none; }
	.custom-logo { max-width:180px; max-height:48px; }
	.site-branding { min-width:0; flex:1 1 auto; }
	.header-main__inner { gap:.75rem; }
	.header-icon-button { display:none; }
}

@media (prefers-reduced-motion: reduce) {
	.header-emergency > span { animation:none; }
	.primary-navigation a::after,
	.primary-navigation .sub-menu,
	.mobile-navigation__overlay,
	.mobile-navigation__panel,
	.header-search__backdrop,
	.header-search__dialog { transition:none; }
}
