/* ============================================ */
/* GLOBALNE STYLE DODATKOWE                     */
/* ============================================ */

/* Płynne przewijanie (smooth scroll) */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Ukrycie paska przewijania, ale zachowanie funkcji */
body::-webkit-scrollbar {
    width: 8px;
}

body::-webkit-scrollbar-track {
    background: #0a0a12;
}

body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #8b5cf6, #06b6d4);
    border-radius: 10px;
}

body::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #a78bfa, #22d3ee);
}

/* ============================================ */
/* NAWIGACJA – Efekt tła po przewinięciu        */
/* ============================================ */
.navbar-scrolled {
    background: rgba(10, 10, 18, 0.85) !important;
    backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Hamburger menu – animacja X */
.hamburger-active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.hamburger-active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================ */
/* FILTRY KOMEND                                */
/* ============================================ */
.cmd-filter {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(30, 30, 53, 1);
    color: #b4b4c8;
}

.cmd-filter:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.3);
    color: #fff;
}

.cmd-filter.active {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(6, 182, 212, 0.2));
    border-color: rgba(139, 92, 246, 0.5);
    color: #fff;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.2);
}

/* ============================================ */
/* ANIMACJA SCROLL REVEAL                       */
/* ============================================ */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Opóźnienia animacji dla elementów grid */
.scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.3s; }
.scroll-reveal:nth-child(5) { transition-delay: 0.4s; }
.scroll-reveal:nth-child(6) { transition-delay: 0.5s; }
.scroll-reveal:nth-child(7) { transition-delay: 0.6s; }
.scroll-reveal:nth-child(8) { transition-delay: 0.7s; }
.scroll-reveal:nth-child(9) { transition-delay: 0.8s; }

/* ============================================ */
/* CZĄSTECZKI/GWIAZDY W TLE                     */
/* ============================================ */
.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #fff;
    border-radius: 50%;
    opacity: 0;
    animation: particle-float linear infinite;
}

@keyframes particle-float {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0);
    }
    10% {
        opacity: 0.8;
        transform: scale(1);
    }
    90% {
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(0.5);
    }
}

/* ============================================ */
/* EFEKTY HOVER NA KARTACH FUNKCJI              */
/* ============================================ */
.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(139, 92, 246, 0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.feature-card:hover::after {
    opacity: 1;
}

/* ============================================ */
/* UKRYWANIE ELEMENTÓW KOMEND PO FILTROWANIU    */
/* ============================================ */
.command-item.hidden-cmd {
    display: none;
}

/* ============================================ */
/* SELEKCJA TEKSTU - BRANDING                   */
/* ============================================ */
::selection {
    background: rgba(139, 92, 246, 0.3);
    color: #fff;
}

/* ============================================ */
/* RESPONSYWNOŚĆ – dodatkowe poprawki           */
/* ============================================ */
@media (max-width: 640px) {
    .hero h1 {
        font-size: 2.5rem !important;
    }
}