/* ESTILOS EXCLUSIVOS DO MÓDULO 2 */
    .planos-section {
        width: 100%;
        background: linear-gradient(135deg, #000 0%, #0a0a0a 100%);
        background-image: radial-gradient(circle at 10% 20%, rgba(253, 212, 40, 0.03) 0%, transparent 20%),
                          radial-gradient(circle at 90% 50%, rgba(253, 212, 40, 0.03) 0%, transparent 25%),
                          radial-gradient(circle at 30% 80%, rgba(253, 212, 40, 0.02) 0%, transparent 30%);
        padding: 60px 0 80px 0;
        font-family: "Arimo", sans-serif;
        position: relative;
        overflow: hidden;
    }
    
    /* Efeito de brilho sutil no fundo */
    .planos-section::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(253,212,40,0.02) 0%, transparent 50%);
        animation: rotate 60s linear infinite;
        z-index: 0;
    }
    
    @keyframes rotate {
        from { transform: rotate(0deg); }
        to { transform: rotate(360deg); }
    }

    .planos-container {
        width: 90%;
        max-width: 1400px;
        margin: 0 auto;
        position: relative;
        z-index: 2;
    }

    /* Título da seção */
    .titulo-planos {
        text-align: center;
        font-size: clamp(1.8rem, 4vw, 2.8rem);
        font-weight: 700;
        color: #FFF;
        margin-bottom: 20px;
        letter-spacing: -0.02em;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        position: relative;
        padding-bottom: 20px;
    }

    .titulo-planos::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: linear-gradient(90deg, transparent, #FDD428, transparent);
        border-radius: 2px;
    }

    /* Subtítulo */
    .subtitulo-planos {
        text-align: center;
        font-size: clamp(1rem, 2.5vw, 1.3rem);
        color: #CCC;
        max-width: 800px;
        margin: 0 auto 50px auto;
        line-height: 1.6;
        opacity: 0.9;
    }

    /* Grid de planos principais (2 colunas) */
    .grid-planos {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        width: 100%;
        margin-bottom: 50px;
    }

    /* Cards de plano - padrão */
    .card-plano {
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(10px);
        border: 2px solid rgba(253, 212, 40, 0.3);
        border-radius: 30px;
        padding: 40px 30px;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        display: flex;
        flex-direction: column;
        box-shadow: 0 15px 35px rgba(253, 212, 40, 0.1);
        position: relative;
        overflow: hidden;
    }

    .card-plano:hover {
        border-color: #FDD428;
        border-width: 3px;
        transform: translateY(-10px) scale(1.02);
        box-shadow: 0 25px 45px rgba(253, 212, 40, 0.35);
        background: rgba(255,255,255,0.15);
    }

    /* Título do plano */
    .titulo-plano {
        font-size: 2rem;
        font-weight: 700;
        color: #FDD428;
        margin-bottom: 10px;
        letter-spacing: -0.02em;
    }

    .subtitulo-plano {
        font-size: 1rem;
        color: #CCC;
        margin-bottom: 30px;
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(253, 212, 40, 0.3);
    }

    /* Lista de opções de frequência */
    .opcoes-plano {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-bottom: 30px;
    }

    .opcao-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 15px;
        background: rgba(0,0,0,0.3);
        border-radius: 15px;
        border: 1px solid rgba(253, 212, 40, 0.2);
        transition: all 0.3s ease;
    }

    .opcao-item:hover {
        background: rgba(253, 212, 40, 0.1);
        border-color: #FDD428;
        transform: translateX(5px);
    }

    .frequencia {
        font-size: 1.1rem;
        font-weight: 500;
        color: #FFF;
    }

    .frequencia span {
        font-size: 0.9rem;
        color: #999;
        margin-left: 5px;
    }

    .preco {
        font-size: 1.5rem;
        font-weight: 700;
        color: #FDD428;
    }

    .preco small {
        font-size: 0.9rem;
        font-weight: 400;
        color: #999;
        margin-right: 5px;
    }

    /* Preço riscado (desconto) */
    .preco-antigo {
        font-size: 1rem;
        color: #999;
        text-decoration: line-through;
        margin-right: 10px;
    }

    /* Botão WhatsApp */
    .btn-whatsapp {
        display: inline-block;
        background: linear-gradient(135deg, #25D366, #128C7E);
        color: #FFF !important;
        font-weight: 700;
        font-size: 1.2rem;
        padding: 18px 30px;
        border-radius: 50px !important;
        text-decoration: none;
        text-transform: uppercase;
        letter-spacing: 1px;
        border: none;
        cursor: pointer;
        transition: all 0.3s ease;
        margin-top: 20px;
        box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
        border: 2px solid transparent;
        text-align: center;
    }

    .btn-whatsapp:hover {
        background: transparent;
        color: #25D366 !important;
        border-color: #25D366;
        transform: scale(1.05);
        box-shadow: 0 15px 30px rgba(37, 211, 102, 0.2);
    }

    .btn-whatsapp i {
        margin-right: 10px;
        font-size: 1.4rem;
        vertical-align: middle;
    }

    /* Plano Semestral - DESTAQUE EXCLUSIVO */
    .card-semestral {
        grid-column: span 2;
        background: linear-gradient(135deg, rgba(253,212,40,0.2) 0%, rgba(0,0,0,0.4) 100%);
        border: 4px solid #FDD428;
        border-radius: 30px;
        padding: 40px;
        box-shadow: 0 20px 45px rgba(253, 212, 40, 0.3);
        position: relative;
        overflow: hidden;
    }

    /* Cabeçalho do card semestral (selo + título) */
    .cabecalho-semestral {
        display: flex;
        align-items: center;
        gap: 20px;
        margin-bottom: 20px;
        flex-wrap: wrap;
    }

    /* Selo "MAIS VENDIDO" - agora separado do título */
    .selo-destaque {
        background: #FDD428;
        color: #000;
        font-weight: 700;
        font-size: 1rem;
        padding: 8px 20px;
        border-radius: 50px;
        letter-spacing: 1px;
        text-transform: uppercase;
        box-shadow: 0 5px 20px rgba(253, 212, 40, 0.5);
        animation: pulse 2s infinite;
        display: inline-block;
        white-space: nowrap;
    }
    
    @keyframes pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.05); }
        100% { transform: scale(1); }
    }

    .titulo-semestral {
        font-size: 2.2rem;
        font-weight: 700;
        color: #FDD428;
        margin: 0;
    }

    /* Conteúdo do card semestral (texto + preços) */
    .conteudo-semestral {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 30px;
    }

    .info-semestral {
        flex: 2;
        min-width: 300px;
    }

    .info-semestral p {
        font-size: 1.1rem;
        color: #FFF;
        opacity: 0.9;
        max-width: 500px;
        line-height: 1.6;
        margin: 0;
    }

    .precos-semestral {
        flex: 1;
        min-width: 250px;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .opcao-semestral {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        background: rgba(0,0,0,0.5);
        border-radius: 15px;
        border: 1px solid rgba(253, 212, 40, 0.3);
        transition: all 0.3s ease;
    }

    .opcao-semestral:hover {
        background: rgba(253, 212, 40, 0.15);
        border-color: #FDD428;
        transform: translateX(5px);
    }

    .opcao-semestral .frequencia {
        font-size: 1.1rem;
        font-weight: 500;
        color: #FFF;
    }

    .opcao-semestral .preco {
        font-size: 1.6rem;
        font-weight: 700;
        color: #FDD428;
    }

    .opcao-semestral .preco small {
        font-size: 0.9rem;
        font-weight: 400;
        color: #999;
    }

    .btn-semestral {
        background: linear-gradient(135deg, #FDD428, #ff9900);
        color: #000 !important;
        font-weight: 700;
        font-size: 1.2rem;
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        text-align: center;
        transition: all 0.3s ease;
        border: 2px solid transparent;
        margin-top: 10px;
        box-shadow: 0 8px 20px rgba(253, 212, 40, 0.3);
    }

    .btn-semestral:hover {
        background: transparent;
        color: #FDD428 !important;
        border-color: #FDD428;
        transform: scale(1.05);
        box-shadow: 0 15px 30px rgba(253, 212, 40, 0.4);
    }

    /* Responsividade */
    @media screen and (max-width: 1024px) {
        .grid-planos {
            gap: 25px;
        }
        
        .conteudo-semestral {
            flex-direction: column;
            text-align: center;
        }
        
        .info-semestral p {
            max-width: 100%;
        }
        
        .cabecalho-semestral {
            justify-content: center;
            text-align: center;
        }
    }

    @media screen and (max-width: 768px) {
        .grid-planos {
            grid-template-columns: 1fr;
            gap: 25px;
        }
        
        .card-semestral {
            grid-column: span 1;
        }
        
        .opcao-item {
            flex-direction: column;
            gap: 10px;
            text-align: center;
        }
        
        .preco-antigo {
            margin-right: 0;
            display: block;
        }
        
        .cabecalho-semestral {
            flex-direction: column;
            gap: 10px;
        }
        
        .titulo-semestral {
            font-size: 1.8rem;
        }
    }

    @media screen and (max-width: 480px) {
        .titulo-plano {
            font-size: 1.8rem;
        }
        
        .preco {
            font-size: 1.3rem;
        }
        
        .opcao-semestral {
            flex-direction: column;
            gap: 10px;
        }
        
        .opcao-semestral .preco {
            font-size: 1.4rem;
        }
    }