.navbar{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 1.75rem;
    background: rgba(10, 10, 10, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(125, 211, 252, 0.14);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    animation: navbar-drop 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.navbar::after{
    content: '';
    position: absolute;
    left: 12%;
    right: 12%;
    bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.55), transparent);
    animation: navbar-line 3.2s ease-in-out infinite;
    pointer-events: none;
}

.navbar__brand{
    font-family: 'Tektur', 'Geomini', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    background: linear-gradient(
        120deg,
        #7dd3fc 0%,
        #e0f2fe 40%,
        #38bdf8 70%,
        #7dd3fc 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: brand-shimmer 4s linear infinite;
    transition: filter 0.25s ease, transform 0.25s ease;
}

.navbar__brand:hover{
    filter: drop-shadow(0 0 10px rgba(56, 189, 248, 0.55));
    transform: translateY(-1px);
}

.navbar__links{
    display: flex;
    align-items: center;
    gap: 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar__links a{
    position: relative;
    font-family: 'Tektur', 'Geomini', sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: #94a3b8;
    padding: 0.45rem 0.85rem;
    border-radius: 4px;
    overflow: hidden;
    transition: color 0.22s ease, background 0.22s ease, transform 0.22s ease, text-shadow 0.22s ease;
}

.navbar__links a::after{
    content: '';
    position: absolute;
    left: 18%;
    right: 18%;
    bottom: 0.22rem;
    height: 1.5px;
    border-radius: 999px;
    background: linear-gradient(90deg, #7dd3fc, #38bdf8);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.65);
}

.navbar__links a:hover{
    color: #e0f2fe;
    background: rgba(125, 211, 252, 0.08);
    transform: translateY(-1px);
}

.navbar__links a:hover::after,
.navbar__links a.active::after{
    transform: scaleX(1);
}

.navbar__links a.active{
    color: #7dd3fc;
    background: rgba(56, 189, 248, 0.12);
    text-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
}

.navbar__links a:active{
    transform: scale(0.97);
}

.navbar__toggle{
    display: none;
    background: none;
    border: 1px solid rgba(125, 211, 252, 0.25);
    border-radius: 4px;
    color: #7dd3fc;
    font-size: 1.25rem;
    line-height: 1;
    padding: 0.35rem 0.55rem;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.navbar__toggle:hover{
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(125, 211, 252, 0.55);
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.25);
}

.navbar__toggle:active{
    transform: scale(0.94);
}

@keyframes navbar-drop{
    from{
        opacity: 0;
        transform: translateY(-100%);
    }
    to{
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes navbar-line{
    0%, 100%{ opacity: 0.45; transform: scaleX(0.86); }
    50%{ opacity: 1; transform: scaleX(1); }
}

@keyframes brand-shimmer{
    to{ background-position: 200% center; }
}

@media (max-width: 720px){
    .navbar__toggle{
        display: block;
    }

    .navbar__links{
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0.5rem;
        background: rgba(10, 10, 10, 0.96);
        border-bottom: 1px solid rgba(125, 211, 252, 0.12);
        animation: menu-open 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .navbar__links.is-open{
        display: flex;
    }

    .navbar__links a{
        padding: 0.85rem 1rem;
    }

    .navbar__links a::after{
        left: 1rem;
        right: auto;
        width: 2.4rem;
        bottom: 0.55rem;
        transform-origin: left;
    }
}

@keyframes menu-open{
    from{
        opacity: 0;
        transform: translateY(-8px);
    }
    to{
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce){
    .navbar,
    .navbar::after,
    .navbar__brand,
    .navbar__links{
        animation: none;
    }
}