/* --- ULTRA MODERN CSS DEĞİŞKENLERİ --- */
:root {
    --primary-glow: 11, 93, 213;
    --secondary-glow: 123, 31, 162;
    --nav-bg-glass: rgba(15, 23, 42, 0.8);
    --text-inactive: rgba(255, 255, 255, 0.6);
    --text-active: #ffffff;

}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #0f172a;
}

/* --- PREMIUM GLASSMORPHISM NAVBAR --- */
.navbar-mainbg {
    background-color: var(--nav-bg-glass);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    padding: 5px 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(var(--primary-glow), 0.5);
}

#navbarSupportedContent {
    position: relative;
    padding: 0 10px;
}

    #navbarSupportedContent ul {
        padding: 0;
        margin: 0;
        display: flex;
        align-items: center;
        position: relative;
    }

    #navbarSupportedContent li {
        list-style: none;
        position: relative;
        z-index: 5;
        margin: 0 5px;
    }

    #navbarSupportedContent ul li a {
        color: var(--text-inactive) !important;
        text-decoration: none;
        font-size: 15px;
        font-weight: 500;
        display: flex;
        align-items: center;
        padding: 15px 25px;
        border-radius: 12px;
        transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    }

        #navbarSupportedContent ul li a i {
            margin-right: 10px;
            font-size: 1.2em;
            transition: transform 0.4s ease;
        }

        #navbarSupportedContent ul li a:hover {
            color: var(--text-active) !important;
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-2px);
        }

            #navbarSupportedContent ul li a:hover i {
                transform: scale(1.1);
                text-shadow: 0 0 10px rgba(255,255,255,0.8);
            }

    #navbarSupportedContent > ul > li.active > a {
        color: var(--text-active) !important;
        font-weight: 600;
        text-shadow: 0 0 15px rgba(var(--primary-glow), 0.8);
    }

.nav-spotlight {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100px;
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: none;
    background: radial-gradient( circle at center, rgba(var(--primary-glow), 0.5) 0%, rgba(var(--secondary-glow), 0.2) 50%, transparent 70% );
    filter: blur(15px);
    mix-blend-mode: screen;
}

    .nav-spotlight.anim-active {
        transition: left 0.6s cubic-bezier(0.23, 1, 0.32, 1), width 0.6s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.4s ease;
        opacity: 1 !important;
    }

@@media (max-width: 991px) {
    .navbar-mainbg {
        backdrop-filter: none;
        background-color: rgb(15, 23, 42);
    }

    #navbarSupportedContent ul {
        display: block;
        padding: 10px 0;
    }

    #navbarSupportedContent li {
        margin: 5px 0;
    }

    .nav-spotlight {
        filter: blur(20px);
        background: radial-gradient(circle at center, rgba(var(--primary-glow), 0.3) 0%, transparent 70%);
    }
}