/* ============================================================
   DONGÓ PC — Navigáció
   Mobil: glitch reveal animáció a JetBrains Mono-val
   Desktop: eredeti vízszintes sáv
   ============================================================ */

.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.nav-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
}

.nav-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* Desktop linkek */
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--accent);
}

/* CTA gomb a nav-ban */
.nav-cta {
    background: var(--accent) !important;
    color: #ffffff !important;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600 !important;
    transition: all 0.2s !important;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-cta:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

/* Témaváltó gomb */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 18px;
    transition: all 0.2s;
    line-height: 1;
}

.theme-toggle:hover {
    color: var(--accent);
    border-color: var(--accent);
}

[data-theme="dark"]  .theme-toggle .icon-sun  { display: inline; }
[data-theme="dark"]  .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun  { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: inline; }
.theme-toggle .icon-sun  { display: none; }
.theme-toggle .icon-moon { display: inline; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-toggle .icon-sun  { display: inline; }
    :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
}

/* Hamburger gomb */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
    -webkit-tap-highlight-color: transparent;
}

.nav-hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
    display: block;
}

.nav-hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background: var(--accent);
}
.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.nav-hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background: var(--accent);
}

/* ============================================================
   MOBIL MENÜ — glitch reveal dropdown
   ============================================================ */
@media (max-width: 768px) {

    .nav-hamburger {
        display: flex;
    }

    /* Leguruló panel */
    .nav-links {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--nav-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: 0 24px;
        border-bottom: 1px solid transparent;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.38s cubic-bezier(0.4, 0, 0.2, 1),
                    border-color 0.3s;
        align-items: stretch;
    }

    .nav-links.open {
        max-height: 360px;
        border-bottom-color: var(--border);
    }

    /* Minden sor */
    .nav-links li {
        opacity: 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-links li:last-child {
        border-bottom: none;
        padding: 12px 0;
    }

    /* Glitch-stílusú sor link */
    .nav-links a {
        display: flex;
        align-items: center;
        gap: 14px;
        padding: 15px 0;
        font-family: 'JetBrains Mono', monospace;
        font-size: 1rem;
        font-weight: 500;
        color: var(--text-secondary);
        letter-spacing: 0.5px;
        border: none;
    }

    .nav-links a:hover {
        color: var(--accent);
    }

    /* Sorszám prefix */
    .nav-index {
        font-size: 10px;
        color: var(--accent);
        opacity: 0.55;
        min-width: 20px;
        font-family: 'JetBrains Mono', monospace;
    }

    /* A CTA a mobil menüben pill formában */
    .nav-cta {
        background: transparent !important;
        color: var(--accent) !important;
        padding: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        font-family: 'JetBrains Mono', monospace !important;
    }

    .nav-cta .nav-cta-pill {
        display: block;
        background: var(--accent);
        color: #fff;
        padding: 10px 20px;
        border-radius: 8px;
        font-size: 0.9rem;
        font-weight: 600;
        text-align: center;
        width: 100%;
    }
}

@media (min-width: 769px) {
    /* Desktop: index prefix elrejtve */
    .nav-index { display: none; }
    .nav-cta-pill { display: none; }
}