/* ===============================
   🔥 FUTURISTIC GLASS NAVBAR
=============================== */
.glass-nav {
    background: linear-gradient( 135deg, rgba(10, 15, 28, 0.72) 0%, rgba(22, 35, 65, 0.72) 50%, rgba(15, 25, 47, 0.72) 100% );
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

    /* Brand text */
    .glass-nav .navbar-brand {
        font-size: 1.25rem;
        letter-spacing: 0.5px;
        color: #ffffff !important;
        text-shadow: 0 0 6px rgba(255,255,255,0.45);
    }

    /* Navbar links */
    .glass-nav .nav-link {
        color: #dfe8ff !important;
        font-weight: 500;
        padding: 0.65rem 1rem;
        transition: color .25s ease, text-shadow .25s ease;
    }

        .glass-nav .nav-link:hover,
        .glass-nav .nav-link:focus {
            color: #ffffff !important;
            text-shadow: 0 0 6px rgba(255,255,255,0.7);
        }

        /* Active link */
        .glass-nav .nav-link.active {
            color: #ffffff !important;
            text-shadow: 0 0 8px rgba(0,255,255,0.9);
        }

    /* Mobile toggler */
    .glass-nav .navbar-toggler {
        border-color: rgba(255,255,255,0.4);
    }

    .glass-nav .navbar-toggler-icon {
        filter: brightness(1.6);
    }

    /* Dropdown menus */
    .glass-nav .dropdown-menu {
        background: rgba(26, 36, 60, 0.85);
        backdrop-filter: blur(8px);
        border: 1px solid rgba(255,255,255,0.15);
    }

    .glass-nav .dropdown-item {
        color: #dfe8ff;
    }

        .glass-nav .dropdown-item:hover {
            background: rgba(255,255,255,0.12);
            color: white;
        }



/* ------------------------------------------------------------------
   NAVBAR (Frosted Glass)
------------------------------------------------------------------ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    backdrop-filter: blur(10px);
    background: rgba(33, 37, 41, 0.75);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.25);
}

.navbar-brand {
    color: #fff !important;
    text-shadow: 0 0 6px rgba(255, 255, 255, 0.7);
    font-weight: 700;
    transition: text-shadow 0.3s ease;
}

    .navbar-brand:hover {
        text-shadow: 0 0 12px rgba(255, 255, 255, 0.9);
    }

.navbar .nav-link {
    color: #dee2e6 !important;
    position: relative;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    padding-bottom: 4px;
}

.navbar-nav .nav-link {
    display: flex;
    align-items: center;
}

/* Underline animation */
.navbar .nav-link::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 0;
    height: 5px;
    background: #fff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
    opacity: 0;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
    width: 100%;
    opacity: 1;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: #fff !important;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
}