/* ==========================================================
   HEADER
========================================================== */

.header {
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    width: 100%;
    padding: 24px 0;
    background: rgba(5, 8, 22, 0.65);
    color: var(--white);
    backdrop-filter: blur(18px);
    transition: padding var(--transition), background-color var(--transition), box-shadow var(--transition);
}

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

.header.scrolled {
    padding: 16px 0;
    background: #050816;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

.header .container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.site-branding {
    display: flex;
    min-width: 0;
    align-items: center;
}

.logo,
.custom-logo-link {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    color: var(--white);
    text-decoration: none;
}

.logo {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
}

.logo span {
    color: var(--primary);
}

.custom-logo {
    display: block;
    width: auto;
    max-width: 210px;
    max-height: 58px;
    object-fit: contain;
}

.header .navigation {
    margin-left: auto;
}

.header .navigation-menu,
.header .navigation > ul {
    display: flex;
    align-items: center;
    gap: 45px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.header .navigation-menu a,
.header .navigation > ul a {
    position: relative;
    display: inline-flex;
    padding-block: 8px;
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.header .navigation-menu a::after,
.header .navigation > ul a::after {
    position: absolute;
    bottom: 1px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    content: "";
    transition: width 0.3s ease;
}

.header .navigation-menu a:hover,
.header .navigation-menu a:focus-visible,
.header .navigation-menu .current-menu-item > a,
.header .navigation-menu .current_page_item > a,
.header .navigation > ul a:hover,
.header .navigation > ul a:focus-visible {
    color: var(--primary);
}

.header .navigation-menu a:hover::after,
.header .navigation-menu a:focus-visible::after,
.header .navigation-menu .current-menu-item > a::after,
.header .navigation-menu .current_page_item > a::after,
.header .navigation > ul a:hover::after,
.header .navigation > ul a:focus-visible::after {
    width: 100%;
}

.header-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    position: relative;
    display: none;
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    cursor: pointer;
    font-size: 0;
    transition: border-color var(--transition), background-color var(--transition);
}

.menu-toggle::before,
.menu-toggle::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    content: "";
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.menu-toggle::before {
    transform: translate(-50%, -8px);
    box-shadow: 0 7px 0 currentColor, 0 14px 0 currentColor;
}

.menu-toggle::after {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-45deg);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
    border-color: var(--primary);
    background: rgba(36, 168, 255, 0.16);
    outline: none;
}

.menu-toggle[aria-expanded="true"]::before {
    transform: translate(-50%, -50%) rotate(45deg);
    box-shadow: none;
}

.menu-toggle[aria-expanded="true"]::after {
    opacity: 1;
}