/**
 * WhatsApp Chatbot - Estilo Completo
 * Layout baseado nas imagens geradas
 */

/* ==========================================
   VARIÁVEIS E RESET
   ========================================== */

:root {
    /* Cores WhatsApp */
    --whatsapp-green: #25D366;
    --whatsapp-green-dark: #128C7E;
    --whatsapp-green-light: #DCF8C6;
    --whatsapp-teal: #075E54;
    --whatsapp-blue: #34B7F1;
    
    /* Cores do Sistema */
    --primary: #25D366;
    --secondary: #128C7E;
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #3B82F6;
    
    /* Cores de Texto */
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-light: #9CA3AF;
    
    /* Cores de Fundo */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Bordas */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Espaçamentos */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================
   PÁGINA DE PAGAMENTOS (Imagem 09)
   ========================================== */

.pagamentos-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.pagamentos-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.pagamentos-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* Cards de Pacotes */
.pacotes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.pacote-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.pacote-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--whatsapp-green);
}

.pacote-card.popular {
    border-color: var(--whatsapp-green);
    box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.1);
}

.pacote-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--whatsapp-green);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pacote-badge.desconto {
    background: var(--warning);
}

.pacote-quantidade {
    font-size: 64px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.pacote-label {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.pacote-preco {
    font-size: 36px;
    font-weight: 700;
    color: var(--whatsapp-green);
    margin-bottom: var(--spacing-sm);
}

.pacote-preco-unitario {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.btn-comprar {
    width: 100%;
    padding: 14px 24px;
    background: var(--whatsapp-green);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-comprar:hover {
    background: var(--whatsapp-green-dark);
    transform: scale(1.02);
}

/* Quantidade Personalizada */
.quantidade-personalizada {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.quantidade-personalizada h3 {
    margin-bottom: var(--spacing);
}

.quantidade-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing);
    margin-bottom: var(--spacing);
}

.quantidade-controls button {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    border: 2px solid var(--whatsapp-green);
    background: white;
    color: var(--whatsapp-green);
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quantidade-controls button:hover {
    background: var(--whatsapp-green);
    color: white;
}

.quantidade-controls input {
    flex: 1;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    border: 2px solid var(--bg-tertiary);
    border-radius: var(--radius);
    padding: 8px;
}

.valor-total-display {
    text-align: center;
    margin-bottom: var(--spacing);
}

.valor-total-display .label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.valor-total-display .valor {
    font-size: 32px;
    font-weight: 700;
    color: var(--whatsapp-green);
}

/* Histórico de Pagamentos */
.historico-pagamentos {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.historico-pagamentos h3 {
    margin-bottom: var(--spacing-md);
}

.tabela-pagamentos {
    width: 100%;
    border-collapse: collapse;
}

.tabela-pagamentos thead {
    background: var(--bg-secondary);
}

.tabela-pagamentos th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tabela-pagamentos td {
    padding: 16px 12px;
    border-bottom: 1px solid var(--bg-tertiary);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.aprovado {
    background: #D1FAE5;
    color: #065F46;
}

.status-badge.pendente {
    background: #FEF3C7;
    color: #92400E;
}

.status-badge.cancelado {
    background: #FEE2E2;
    color: #991B1B;
}

/* ==========================================
   MODAL QR CODE PIX (Imagem 10)
   ========================================== */

.modal-qrcode {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--spacing);
}

.modal-qrcode-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.modal-qrcode-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.modal-qrcode-header img {
    width: 32px;
    height: 32px;
}

.modal-qrcode-header h2 {
    font-size: 24px;
    font-weight: 700;
}

.qrcode-box {
    background: white;
    border: 3px solid var(--whatsapp-green);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin: var(--spacing-md) auto;
    display: inline-block;
}

.qrcode-box img {
    display: block;
    width: 250px;
    height: 250px;
}

.valor-pagamento {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    margin: var(--spacing-md) 0;
}

.expiracao-aviso {
    background: #FEF3C7;
    border: 1px solid #FCD34D;
    border-radius: var(--radius);
    padding: var(--spacing);
    margin: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #92400E;
}

.pix-codigo-box {
    background: var(--bg-secondary);
    border: 2px dashed var(--text-light);
    border-radius: var(--radius);
    padding: var(--spacing);
    margin: var(--spacing-md) 0;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    word-break: break-all;
    color: var(--text-secondary);
}

.btn-copiar-pix {
    width: 100%;
    padding: 16px;
    background: var(--whatsapp-green);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: var(--spacing);
}

.btn-copiar-pix:hover {
    background: var(--whatsapp-green-dark);
}

.confirmacao-info {
    background: #DBEAFE;
    border-radius: var(--radius);
    padding: var(--spacing);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    text-align: left;
    color: #1E40AF;
    font-size: 13px;
}

.btn-verificar {
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--whatsapp-green);
    border: 2px solid var(--whatsapp-green);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: var(--spacing);
}

/* ==========================================
   ALERTA DE VENCIMENTO (Imagem 11)
   ========================================== */

.alerta-vencimento-popup {
    position: fixed;
    top: 80px;
    right: 20px;
    width: 400px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    z-index: 9998;
    animation: slideInRight 0.5s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(500px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.alerta-header {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: white;
    padding: var(--spacing);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alerta-header.urgente {
    background: linear-gradient(135deg, #EF4444, #DC2626);
}

.alerta-header.atencao {
    background: linear-gradient(135deg, #F59E0B, #D97706);
}

.alerta-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.btn-fechar-alerta {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alerta-body {
    padding: var(--spacing-md);
}

.countdown-box {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    text-align: center;
    margin: var(--spacing) 0;
}

.countdown-numero {
    font-size: 72px;
    font-weight: 800;
    color: #EF4444;
    line-height: 1;
}

.countdown-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    font-weight: 600;
}

.data-vencimento {
    text-align: center;
    margin: var(--spacing) 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.instancias-vencendo {
    margin: var(--spacing-md) 0;
}

.instancias-vencendo h4 {
    font-size: 14px;
    margin-bottom: var(--spacing-sm);
}

.instancia-item {
    background: var(--bg-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.instancia-nome {
    font-weight: 600;
    font-size: 13px;
}

.instancia-dias {
    font-size: 12px;
    color: var(--text-secondary);
}

.qrcode-preview-box {
    background: white;
    border: 2px solid var(--whatsapp-green);
    border-radius: var(--radius);
    padding: var(--spacing);
    margin: var(--spacing) auto;
    max-width: 200px;
}

.qrcode-preview-box img {
    width: 100%;
    display: block;
}

.valor-renovacao {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--spacing-sm) 0;
}

.btn-renovar {
    width: 100%;
    padding: 14px;
    background: var(--whatsapp-green);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin: var(--spacing-sm) 0;
}

.dica-box {
    background: #DBEAFE;
    border-radius: var(--radius-sm);
    padding: var(--spacing);
    font-size: 13px;
    color: #1E40AF;
    display: flex;
    gap: var(--spacing-sm);
}

/* ==========================================
   RESPONSIVIDADE
   ========================================== */

@media (max-width: 768px) {
    .pacotes-grid {
        grid-template-columns: 1fr;
    }
    
    .alerta-vencimento-popup {
        right: 10px;
        left: 10px;
        width: auto;
    }
    
    .modal-qrcode-content {
        margin: var(--spacing);
    }
    
    .qrcode-box img {
        width: 200px;
        height: 200px;
    }
}

/* ==========================================
   ANIMAÇÕES
   ========================================== */

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner {
    animation: spin 1s linear infinite;
}