.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 1000;
	background: transparent;
	border-bottom: 1px solid rgba(255, 255, 255, 0.1);
	transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
	padding: 10px 0;
}

.header--scrolled {
	background: rgba(255, 255, 255, 0.5);
	backdrop-filter: blur(16px) saturate(180%) brightness(1.2);
	-webkit-backdrop-filter: blur(16px) saturate(180%) brightness(1.2);
	border-bottom: 1px solid rgba(0, 0, 0, 0.05);
	box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
	padding: 0;
}

/* Header Text Colors */
.header__logo-text { font-family: var(--font-heading); color: #fff; transition: color 0.3s ease; }
.header__logo-sub { display: block; max-width: 220px; line-height: 1.2; color: rgba(255,255,255,0.7) !important; transition: color 0.3s ease; }
.header--scrolled .header__logo-text { color: var(--color-primary); }
.header--scrolled .header__logo-sub { color: #6c757d !important; }

.header__logo-mark {
	width: 48px;
	height: 48px;
	border-radius: 14px;
	border: 1px solid rgba(255, 255, 255, 0.28);
	background: rgba(255, 255, 255, 0.08);
	backdrop-filter: blur(12px);
	color: #fff;
	font-family: var(--font-heading);
	font-weight: 800;
	letter-spacing: 0.06em;
	transition: all 0.3s ease;
}

.header--scrolled .header__logo-mark {
	background: var(--color-primary);
	border-color: var(--color-primary);
	color: #fff;
}

.nav-list__link,
.header__nav .nav-list .menu-item > a {
	position: relative;
	color: rgba(255,255,255,0.9) !important;
	transition: color 0.3s ease;
	text-decoration: none;
	font-weight: 500;
}
.header--scrolled .nav-list__link,
.header--scrolled .header__nav .nav-list .menu-item > a { color: var(--color-text) !important; }
.nav-list__link:hover,
.header__nav .nav-list .menu-item > a:hover { color: var(--color-accent) !important; }
.header--scrolled .nav-list__link:hover,
.header--scrolled .header__nav .nav-list .menu-item > a:hover { color: var(--color-primary) !important; }

.nav-list__link::after,
.header__nav .nav-list .menu-item > a::after {
	content: ''; position: absolute; width: 0; height: 2px; bottom: -4px; left: 0;
	background-color: var(--color-accent); transition: width 0.3s ease;
}
.header--scrolled .nav-list__link::after,
.header--scrolled .header__nav .nav-list .menu-item > a::after { background-color: var(--color-primary); }
.nav-list__link:hover::after,
.header__nav .nav-list .menu-item > a:hover::after { width: 100%; }

.header__phone { color: #fff !important; transition: color 0.3s ease; }
.header__worktime { color: rgba(255,255,255,0.7) !important; transition: color 0.3s ease; }
.header--scrolled .header__phone { color: var(--color-text) !important; }
.header--scrolled .header__worktime { color: #6c757d !important; }

.header__btn { background: transparent; border: 1px solid rgba(255,255,255,0.4); color: #fff; }
.header__btn:hover { background: #fff; color: var(--color-primary); }
.header--scrolled .header__btn { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.header--scrolled .header__btn:hover { background: #101b2d; border-color: #101b2d; }

/* Burger Button */
.header__burger {
	width: 32px;
	height: 32px;
	background: transparent;
	border: 1px solid rgba(255,255,255,0.3);
	border-radius: 8px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
}

.header__burger:hover {
	background: rgba(255,255,255,0.2);
	border-color: rgba(255,255,255,0.5);
}

.header--scrolled .header__burger {
	border-color: rgba(0,0,0,0.2);
}

.header--scrolled .header__burger:hover {
	background: rgba(0,0,0,0.05);
}

.burger-icon {
	display: flex;
	flex-direction: column;
	gap: 5px;
	width: 18px;
	height: 14px;
	position: relative;
}

.burger-line {
	width: 100%;
	height: 2px;
	background: currentColor;
	border-radius: 2px;
	transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.header--scrolled .burger-line {
	background: var(--color-text);
}

/* Mobile Menu Offcanvas */
.mobile-menu {
	background-color: var(--color-bg);
}

.mobile-menu__link {
	color: var(--color-text);
	font-size: 1.1rem;
	transition: color 0.2s ease;
	position: relative;
}

.mobile-menu__nav .mobile-menu__list .menu-item > a {
	color: var(--color-text);
	font-size: 1.1rem;
	transition: color 0.2s ease;
	position: relative;
	display: block;
	padding: 0.5rem 0;
	text-decoration: none;
	font-weight: 500;
}

.mobile-menu__link:hover {
	color: var(--color-accent);
}

.mobile-menu__nav .mobile-menu__list .menu-item > a:hover {
	color: var(--color-accent);
}

.mobile-menu__link::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 2px;
	background-color: var(--color-accent);
	transition: width 0.3s ease;
}

.mobile-menu__nav .mobile-menu__list .menu-item > a::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: 0;
	width: 0;
	height: 2px;
	background-color: var(--color-accent);
	transition: width 0.3s ease;
}

.mobile-menu__link:hover::after {
	width: 40px;
}

.mobile-menu__nav .mobile-menu__list .menu-item > a:hover::after {
	width: 40px;
}

.mobile-menu__phones h4,
.mobile-menu__phones h5 {
	color: var(--color-text);
	transition: color 0.2s ease;
}

.mobile-menu__phones a:hover {
	color: var(--color-accent);
}

@media (max-width: 576px) {
	.header__burger { width: 28px; height: 28px; }
	.burger-icon { width: 16px; height: 12px; gap: 4px; }
	.burger-line { height: 1.5px; }
	.mobile-menu__link { font-size: 1rem; }
	.mobile-menu__nav .mobile-menu__list .menu-item > a { font-size: 1rem; }
	.mobile-menu__link::after { height: 1.5px; }
	.mobile-menu__nav .mobile-menu__list .menu-item > a::after { height: 1.5px; }
	.header__logo-mark { width: 42px; height: 42px; font-size: 0.85rem; }
	.header__logo-sub { max-width: 170px; font-size: 0.7rem !important; }
}