.hub-hero {
        text-align: center;
        padding: 100px 20px 60px;
        background: linear-gradient(135deg, rgba(13, 17, 28, 0.9) 0%, rgba(10, 13, 20, 1) 100%);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    .hub-hero h1 {
        font-size: 48px;
        font-weight: 900;
        margin-bottom: 20px;
        letter-spacing: -1px;
        color: #fff;
    }
    .hub-hero h1 span {
        color: var(--accent-green, #10B981);
    }
    .hub-hero p {
        color: var(--text-muted, #9CA3AF);
        font-size: 18px;
        line-height: 1.7;
        max-width: 800px;
        margin: 0 auto 30px;
    }
    
    .hub-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 60px 20px;
    }
    
    .hub-section-title {
        font-size: 28px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 30px;
        display: flex;
        align-items: center;
        gap: 12px;
    }
    
    /* ==========================================================
       SUPER LAYOUT: RANKING ANATEL & TABS
       ========================================================== */
    .anatel-ranking-wrapper {
        background: rgba(255, 255, 255, 0.02);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 24px;
        padding: 40px;
        margin-bottom: 60px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .ranking-tabs {
        display: flex;
        gap: 15px;
        margin-bottom: 30px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding-bottom: 20px;
        flex-wrap: wrap;
    }
    .ranking-tab-btn {
        background: rgba(255,255,255,0.03);
        border: 1px solid rgba(255,255,255,0.15);
        color: var(--text-muted);
        padding: 12px 24px;
        border-radius: 40px;
        cursor: pointer;
        font-weight: 700;
        transition: all 0.3s;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .ranking-tab-btn.active {
        background: rgba(16, 185, 129, 0.15);
        border-color: #10B981;
        color: #10B981;
    }
    .ranking-tab-btn:hover:not(.active) {
        background: rgba(255,255,255,0.08);
        color: #fff;
    }
    
    .ranking-tab-content { display: none; }
    .ranking-tab-content.active { display: block; animation: fadeInTab 0.3s ease; }
    @keyframes fadeInTab { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
    
    .anatel-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 30px;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .anatel-header-title h2 {
        font-size: 28px;
        font-weight: 900;
        color: #fff;
        margin: 0 0 5px 0;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .anatel-header-title p {
        color: var(--text-muted);
        margin: 0;
        font-size: 15px;
    }
    
    .ranking-podium {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    
    .provider-card {
        display: flex;
        align-items: center;
        background: rgba(0,0,0,0.3);
        border: 1px solid rgba(255,255,255,0.05);
        border-radius: 16px;
        padding: 20px;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    
    .provider-card:hover {
        background: rgba(255,255,255,0.05);
        border-color: rgba(255,255,255,0.15);
        transform: translateX(5px);
    }
    
    .provider-rank {
        font-size: 32px;
        font-weight: 900;
        color: rgba(255,255,255,0.1);
        width: 60px;
        text-align: center;
        flex-shrink: 0;
    }
    
    .provider-card.rank-1 { border-left: 4px solid #F59E0B; } /* Ouro */
    .provider-card.rank-1 .provider-rank { color: #F59E0B; }
    
    .provider-card.rank-2 { border-left: 4px solid #9CA3AF; } /* Prata */
    .provider-card.rank-2 .provider-rank { color: #9CA3AF; }
    
    .provider-card.rank-3 { border-left: 4px solid #B45309; } /* Bronze */
    .provider-card.rank-3 .provider-rank { color: #B45309; }
    
    .provider-info {
        flex: 1;
    }
    .provider-info h3 {
        color: #fff;
        font-size: 22px;
        font-weight: 800;
        margin: 0 0 5px 0;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    
    .provider-stars {
        display: flex;
        gap: 4px;
        color: #F59E0B;
        font-size: 14px;
        align-items: center;
    }
    .provider-stars span {
        color: #9CA3AF;
        margin-left: 8px;
        font-size: 13px;
        font-weight: 600;
    }
    
    .provider-score {
        text-align: right;
    }
    .provider-score strong {
        display: block;
        font-size: 28px;
        font-weight: 900;
        color: #fff;
        line-height: 1;
    }
    .provider-score span {
        font-size: 12px;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    @media (max-width: 768px) {
        .anatel-ranking-wrapper { padding: 25px 20px; }
        .provider-card { flex-direction: column; align-items: flex-start; gap: 15px; padding: 20px; }
        .provider-rank { position: absolute; top: 10px; right: 10px; text-align: right; font-size: 40px; opacity: 0.3; }
        .provider-score { text-align: left; margin-top: 10px; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 15px; width: 100%; display: flex; justify-content: space-between; align-items: center; }
    }

    /* ==========================================================
       GRID DE CIDADES (MOBILE FIRST & SCROLL)
       ========================================================== */
    .cities-wrapper {
        margin-bottom: 60px;
    }
    
    .cities-search {
        margin-bottom: 25px;
        position: relative;
    }
    .cities-search input {
        width: 100%;
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 12px;
        padding: 16px 20px 16px 50px;
        color: #fff;
        font-size: 16px;
        outline: none;
        transition: border-color 0.3s;
    }
    .cities-search input:focus { border-color: var(--accent-green, #10B981); }
    .cities-search svg {
        position: absolute;
        left: 18px;
        top: 50%;
        transform: translateY(-50%);
        color: #9CA3AF;
        width: 20px;
        height: 20px;
    }

    .city-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 15px;
    }
    
    /* Adaptação Mobile: Scroll horizontal em vez de grid infinito */
    @media (max-width: 768px) {
        .city-grid {
            display: flex;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding-bottom: 15px;
            -webkit-overflow-scrolling: touch;
        }
        .city-grid::-webkit-scrollbar { height: 6px; }
        .city-grid::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 10px; }
        .city-card {
            min-width: 260px;
            scroll-snap-align: start;
        }
    }
    
    .city-card {
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 16px;
        padding: 24px;
        text-align: left;
        text-decoration: none;
        color: #fff;
        transition: all 0.3s;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    .city-card:hover {
        background: rgba(16, 185, 129, 0.05);
        border-color: rgba(16, 185, 129, 0.4);
    }
    .city-card h3 {
        font-size: 18px;
        font-weight: 700;
        margin: 0 0 15px 0;
    }
    
    .status-badge {
        display: inline-block;
        padding: 6px 12px;
        border-radius: 30px;
        font-size: 11px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    .status-badge.medicao { background: rgba(245, 158, 11, 0.15); color: #F59E0B; border: 1px solid rgba(245, 158, 11, 0.3); }
    .status-badge.pronto { background: rgba(16, 185, 129, 0.15); color: #10B981; border: 1px solid rgba(16, 185, 129, 0.3); }