/* ==========================================
   OPERAÇÕES EM US$ - Estilos Específicos
   ========================================== */

/* Descrição das operações */
.operacoes-descricao {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
}

.operacoes-descricao p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 16px;
}

.operacoes-descricao strong {
    color: var(--dark);
}

/* Cards de Operações */
.operacoes-cards-section {
    padding: 80px 0;
    background: var(--white);
}

.operacoes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.operacoes-grid--2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
}

.operacoes-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.operacoes-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

.operacoes-grid--5 {
    grid-template-columns: repeat(5, 1fr);
}

.operacao-card {
    background: var(--white);
    border: 2px solid #e9ecef;
    border-radius: var(--radius-lg);
    padding: 50px 40px;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.operacao-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.operacao-card--square {
    min-height: 520px;
    max-height: 600px;
    padding: 32px 28px;
    justify-content: flex-start;
}

.operacao-card--square h3 {
    font-size: 1.2rem;
    margin-bottom: 14px;
    margin-top: 0;
}

.operacao-card--square ul {
    font-size: 0.88rem;
}

.operacao-card--square p {
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.operacao-card--square .btn {
    margin-top: auto;
}

.operacao-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    box-shadow: var(--shadow-md);
}

.operacao-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.operacao-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.operacao-card > .btn,
.operacao-card > a.btn {
    margin-top: auto;
    width: 100%;
}

.operacao-card p {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 30px;
    flex: 1;
}

.operacao-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.operacao-card:hover .operacao-link {
    gap: 15px;
}

/* Página Protegida por Senha */
.protegida-section {
    padding: 100px 0;
    background: var(--gray-light);
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.protegida-box {
    max-width: 500px;
    margin: 0 auto;
    background: var(--white);
    padding: 60px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.protegida-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.protegida-icon i {
    font-size: 3rem;
    color: var(--white);
}

.protegida-box h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.protegida-box p {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.6;
}

.senha-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.senha-form input {
    padding: 16px 20px;
    border: 2px solid #e9ecef;
    border-radius: var(--radius-md);
    font-size: 16px;
    text-align: center;
    letter-spacing: 4px;
    transition: all var(--transition-fast);
}

.senha-form input:focus {
    border-color: var(--primary);
    outline: none;
}

.senha-form button {
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.senha-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 30, 63, 0.3);
}

.mensagem-erro {
    color: #dc3545;
    font-size: 0.95rem;
    margin-top: 16px;
    display: none;
}

.mensagem-erro.visible {
    display: block;
}

/* Conteúdo Protegido (aparece após senha correta) */
.conteudo-protegido {
    display: none;
}

.conteudo-protegido.visible {
    display: block;
}

/* Responsivo */
@media (max-width: 1400px) {
    .operacoes-grid--5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1200px) {
    .operacoes-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .operacoes-grid--3,
    .operacoes-grid--5 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .operacoes-grid,
    .operacoes-grid--2,
    .operacoes-grid--3,
    .operacoes-grid--4,
    .operacoes-grid--5 {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .operacao-card {
        padding: 40px 30px;
    }
    
    .operacao-card--square {
        aspect-ratio: auto;
        max-height: none;
    }
    
    .operacao-icon {
        width: 70px;
        height: 70px;
    }
    
    .operacao-icon i {
        font-size: 2rem;
    }
    
    .operacao-card h3 {
        font-size: 1.4rem;
    }
    
    .protegida-box {
        padding: 40px 30px;
        margin: 0 20px;
    }
    
    .protegida-icon {
        width: 80px;
        height: 80px;
    }
    
    .protegida-icon i {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .operacao-card {
        padding: 30px 20px;
    }

    .operacao-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .operacao-icon i {
        font-size: 1.6rem;
    }

    .operacao-card h3 {
        font-size: 1.2rem;
        margin-bottom: 12px;
    }

    .operacao-card p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .operacoes-descricao p {
        font-size: 1rem;
    }

    .protegida-box {
        padding: 30px 20px;
        margin: 0 12px;
    }

    .protegida-icon {
        width: 64px;
        height: 64px;
    }

    .protegida-icon i {
        font-size: 2rem;
    }

    .protegida-box h2 {
        font-size: 1.4rem;
    }

    .senha-form input,
    .senha-form button {
        padding: 14px 20px;
        font-size: 15px;
    }
}
