.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    background: #000;
    border-bottom: 2px solid #ff1a1a;
    box-shadow: 0 10px 25px rgba(255, 0, 0, 0.25);
    padding: 10px 20px;
    z-index: 1000;
}

.header-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-linky {
    display: flex;
    gap: 28px;
    list-style: none;
}

.navbar-linky a {
    position: relative;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.navbar-linky a::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 1px;
    background: rgba(255,255,255,0.2);
}

.navbar-linky a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: #ff1a1a;
    transition: width 0.3s ease;
}

.navbar-linky a:hover,
.navbar-linky a.active {
    color: #fff;
}

.navbar-linky a:hover::after,
.navbar-linky a.active::after {
    width: 100%;
}

.navbar-logo img {
    height: 55px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.login-btn {
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    padding: 8px 16px;
    border-radius: 999px;
    color: #e5e5e5;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}

.login-btn i {
    font-size: 16px;
    opacity: 0.8;
}

.login-btn:hover {
    background: #252525;
    border-color: #3a3a3a;
    color: #fff;
    transform: translateY(-1px);
}

.login-btn:active {
    transform: translateY(0);
}

.user-box {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.lang-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.lang-current {
    display: flex;
    align-items: center;
    padding: 4px;
}

.lang-current img {
    width: 24px;
    height: 16px;
    border-radius: 3px;
}

.lang-menu {
    position: absolute;
    top: calc(100%);
    right: 0;
    background: #0d0d0d;
    border: 1px solid #ff1a1a;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.6), 0 0 20px rgba(255,0,0,0.15);
    min-width: 160px;
    overflow: hidden;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
}

.lang-dropdown:hover .lang-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: #aaa;
    text-decoration: none;
    font-size: 0.8rem;
    transition: 0.2s;
}

.lang-menu a img {
    width: 20px;
    height: 14px;
}

.lang-menu a:hover {
    background: #111;
    color: #fff;
}