/* Unified Navigation Styles for 3dxuan.cn */

/* ===== Top Navigation Bar ===== */
.unified-nav {
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(180, 83, 9, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.unified-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 56px;
    gap: 32px;
}
.unified-brand {
    font-size: 18px;
    font-weight: 700;
    color: #B45309;
    text-decoration: none;
    letter-spacing: 3px;
    flex-shrink: 0;
}
.unified-top-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}
.unified-top-links a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 18px;
    border-radius: 8px;
    transition: all 0.2s;
    white-space: nowrap;
}
.unified-top-links a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}
.unified-top-links a.active {
    color: #B45309;
    background: rgba(180, 83, 9, 0.12);
    font-weight: 600;
}
.unified-nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.unified-recharge {
    color: #B45309;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border: 1px solid rgba(180, 83, 9, 0.4);
    border-radius: 6px;
    transition: all 0.2s;
}
.unified-recharge:hover {
    background: rgba(180, 83, 9, 0.1);
}
.unified-home-btn {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 13px;
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    transition: all 0.2s;
}
.unified-home-btn:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
}

/* ===== Category Navigation (second level) ===== */
.unified-cat-nav {
    background: #FAFAF9;
    border-bottom: 1px solid #E7E5E4;
    padding: 12px 24px 0;
}
.unified-cat-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    padding-bottom: 10px;
}
.unified-back {
    color: #A8A29E;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}
.unified-back:hover {
    color: #B45309;
}
.unified-sep {
    color: #D6D3D1;
}
.unified-bc-label {
    color: #78716C;
    font-size: 13px;
}
.unified-current {
    color: #B45309;
    font-weight: 600;
    font-size: 13px;
}

/* Category tabs row */
.unified-cat-tabs {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 4px;
}
.unified-cat-tab {
    color: #78716C;
    text-decoration: none;
    font-size: 14px;
    padding: 10px 22px;
    border-radius: 10px 10px 0 0;
    transition: all 0.2s;
    border: 1px solid transparent;
    border-bottom: none;
    cursor: pointer;
}
.unified-cat-tab:hover {
    color: #1C1917;
    background: rgba(180, 83, 9, 0.06);
}
.unified-cat-tab.active {
    color: #B45309;
    background: rgba(180, 83, 9, 0.08);
    font-weight: 600;
    border-color: rgba(180, 83, 9, 0.15);
}

/* ===== Sub-tab Row (third level - specific functions) ===== */
.unified-subtabs {
    max-width: 1400px;
    margin: 0 auto;
    padding: 14px 24px 18px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.unified-subtab-group a {
    display: inline-block;
    padding: 8px 18px;
    font-size: 13px;
    color: #78716C;
    text-decoration: none;
    border: 1px solid #E7E5E4;
    border-radius: 20px;
    transition: all 0.2s;
}
.unified-subtab-group a:hover {
    color: #B45309;
    border-color: rgba(180, 83, 9, 0.3);
    background: rgba(180, 83, 9, 0.06);
}
.unified-subtab-group a.active {
    color: #1C1917;
    background: linear-gradient(135deg, #B45309, #92400E);
    border-color: #B45309;
    font-weight: 600;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .unified-nav-inner {
        gap: 16px;
        height: auto;
        padding: 12px 16px;
        flex-wrap: wrap;
    }
    .unified-top-links {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    .unified-top-links a {
        font-size: 12px;
        padding: 6px 12px;
    }
    .unified-cat-tabs {
        flex-wrap: wrap;
    }
    .unified-cat-tab {
        font-size: 13px;
        padding: 8px 16px;
    }
    .unified-subtabs {
        padding: 10px 16px 14px;
    }
}

@media (max-width: 600px) {
    .unified-nav-right {
        gap: 8px;
    }
    .unified-recharge, .unified-home-btn {
        font-size: 12px;
        padding: 4px 10px;
    }
    .unified-subtab-group a {
        font-size: 12px;
        padding: 6px 12px;
    }
}

/* Hide page-hero button rows (old tab navigation) */


/* Hide page-hero button divs (keep h1/p if present) */
section.page-hero > div {
  display: none !important;
}