/* Dropdown Kodowanie skrzyń - nawigacja */
.nav-has-dropdown {
    position: relative;
}
.nav-has-dropdown > .nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
}
.nav-has-dropdown > .nav-link::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 10px;
    margin-left: 4px;
}
.nav-has-dropdown:hover > .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 900px;
    max-width: 95vw;
    background: #fff;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    border-radius: 8px;
    padding: 20px 25px;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    z-index: 10000;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 20px;
}
.nav-dropdown-section {
    min-width: 0;
}
.nav-dropdown-section h4 {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #666;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid #eee;
}
.nav-dropdown-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-dropdown-section li {
    margin: 0;
}
.nav-dropdown-section a {
    display: block;
    padding: 6px 0;
    font-size: 13px;
    color: #333;
    text-decoration: none;
    transition: color 0.15s;
}
.nav-dropdown-section a:hover {
    color: #EE7642;
}
@media (max-width: 1024px) {
    .nav-dropdown {
        min-width: 700px;
        grid-template-columns: 1fr 1fr;
    }
}
@media (max-width: 768px) {
    .nav-has-dropdown:hover > .nav-dropdown,
    .nav-has-dropdown.active > .nav-dropdown {
        opacity: 1;
        visibility: visible;
    }
    .nav-dropdown {
        position: static;
        transform: none;
        min-width: 100%;
        margin-top: 0;
        padding: 15px 0 15px 20px;
        border-left: 3px solid #EE7642;
        margin-left: 10px;
        display: none;
        box-shadow: none;
        background: rgba(0,0,0,0.03);
    }
    .nav-has-dropdown.active .nav-dropdown {
        display: grid;
    }
    .nav-dropdown {
        grid-template-columns: 1fr;
    }
}

/* Zakładki na stronie hub */
.kodowanie-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 30px 0 20px;
    padding: 0 20px;
}
.kodowanie-tab {
    display: inline-block;
    padding: 12px 24px;
    background: #f5f5f5;
    border: 2px solid #eee;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    color: #333;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
}
.kodowanie-tab:hover {
    background: #fff;
    border-color: #EE7642;
    color: #EE7642;
}
.kodowanie-tab.active {
    background: #EE7642;
    border-color: #EE7642;
    color: #fff;
}
.kodowanie-tab-content {
    display: none;
}
.kodowanie-tab-content.active {
    display: block;
}