/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    width: 100%;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 200, 210, 0.2);
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
}


.navbar-brand {
    margin-left: 0;
    padding-left: 1rem;
}

.logo {
    font-size: 1.6rem;
    font-weight: bold;
    color: #00cccc;
    text-shadow: 0 0 5px rgba(0, 204, 204, 0.4);
}

.nav-link {
    color: #d0d0d0 !important;
    padding: 0.5rem 0.8rem !important;
    border-radius: 5px;
    transition: all 0.2s;
    margin-top: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    letter-spacing: 0.5px;
    font-size: 1rem;
}

.nav-link:hover, .nav-link:focus {
    position: relative;
    color: #ffffff !important;
    text-decoration: none !important;
    background-color: rgba(0, 200, 210, 0.15) !important;
    overflow: hidden;
}

.nav-link:hover::before, .nav-link:focus::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 150%;
    height: 150%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.6) 0%,
        rgba(255, 255, 255, 0) 60%
    );
    transform: rotate(25deg) translateX(-100%);
    transition: transform 0.5s ease;
    pointer-events: none;
}

.dropdown-menu {
    background-color: #11112a;
    border: 1px solid rgba(0, 200, 210, 0.2);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.dropdown-item {
    color: #d0d0d0;
    transition: all 0.2s;
}

.dropdown-item:hover {
    background-color: rgba(0, 200, 210, 0.3);
    color: #ffffff;
    text-decoration: none;
}

.user-block a, .user-block span {
    color: #d0d0d0;
    text-decoration: none;
    padding: 0.5rem 0.8rem;
    border-radius: 5px;
    transition: background 0.2s;
}

.user-block a:hover {
    background-color: rgba(0, 200, 210, 0.3);
    color: #ffffff;
    text-decoration: none;
}