/* Global Header Parity v2 */

.global-header {
    position: fixed;
    inset: 0 0 auto;
    height: 85px;
    width: 100%;
    background: rgba(5,5,6,0.55);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.global-header.is-scrolled {
    background: rgba(5,5,6,0.85);
}

.global-header .header-container {
    width: 100%;
    max-width: 1600px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
}

.global-header .logo-block {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: white;
    min-height: 44px;
}

.global-header .logo-text {
    font-size: 20px;
    font-weight: 900;
    letter-spacing: -1px;
    text-transform: uppercase;
}

.global-header .logo-text span {
    color: #5DE2FF;
    text-shadow: 0 0 15px rgba(93, 226, 255, 0.6);
}

.global-header .site-nav {
    display: flex;
    gap: 18px;
    align-items: center;
}

.global-header .site-nav a {
    color: rgba(255,255,255,0.42);
    text-decoration: none;
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.9px;
    transition: 0.3s;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.global-header .site-nav a:hover,
.global-header .site-nav a.is-active,
.global-header .site-nav a[aria-current="page"] {
    color: #5DE2FF;
    text-shadow: 0 0 10px #5DE2FF;
}

.global-header .site-nav a:focus-visible {
    outline: 2px solid #5DE2FF;
    outline-offset: 4px;
}

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

.global-header .lang-link {
    color: #5DE2FF;
    text-decoration: none;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.5px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.global-header .start-btn {
    padding: 0 28px;
    height: 44px;
    border: 1.5px solid #5DE2FF;
    border-radius: 4px;
    color: #ffffff;
    text-decoration: none;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    background: rgba(93, 226, 255, 0.05);
    transition: 0.3s;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.global-header .start-btn:hover {
    background: #5DE2FF;
    color: #000;
    box-shadow: 0 0 40px #5DE2FF;
}

.global-header .mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 44px;
    height: 44px;
    position: relative;
    z-index: 1001;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.global-header .mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    position: absolute;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.global-header .mobile-menu-toggle span:nth-child(1) { transform: translateY(-8px); }
.global-header .mobile-menu-toggle span:nth-child(3) { transform: translateY(8px); }

.menu-open .global-header .mobile-menu-toggle span:nth-child(1) { transform: translateY(0) rotate(45deg); }
.menu-open .global-header .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .global-header .mobile-menu-toggle span:nth-child(3) { transform: translateY(0) rotate(-45deg); }

@media (prefers-reduced-motion: reduce) {
    .global-header,
    .global-header .mobile-menu-toggle span {
        transition: none;
    }
}

/* RU Breakpoint - 1200px */
@media (max-width: 1200px) {
    html[lang="ru"] .global-header .site-nav {
        position: absolute;
        top: 85px;
        left: 0;
        right: 0;
        background: #050506;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        flex-direction: column;
        padding: 30px 20px;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        display: flex;
    }
    html[lang="ru"] .global-header .site-nav a {
        font-size: 16px;
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    html[lang="ru"] .global-header .site-nav a:last-child {
        border-bottom: none;
    }
    html[lang="ru"] .global-header .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    html[lang="ru"] .global-header .start-btn { display: none; }
    html[lang="ru"] .global-header .mobile-menu-toggle { display: flex; }
    html[lang="ru"] .global-header .header-container { padding: 0 20px; }
}

/* EN Breakpoint - 1100px */
@media (max-width: 1100px) {
    html[lang="en"] .global-header .site-nav {
        position: absolute;
        top: 85px;
        left: 0;
        right: 0;
        background: #050506;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        flex-direction: column;
        padding: 30px 20px;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        display: flex;
    }
    html[lang="en"] .global-header .site-nav a {
        font-size: 16px;
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    html[lang="en"] .global-header .site-nav a:last-child {
        border-bottom: none;
    }
    html[lang="en"] .global-header .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    html[lang="en"] .global-header .start-btn { display: none; }
    html[lang="en"] .global-header .mobile-menu-toggle { display: flex; }
    html[lang="en"] .global-header .header-container { padding: 0 20px; }
}