/* Tema moderno para o Simulador de Impostos */

:root {
    /* Cores principais - Esquema gradiente moderno */
    --primary-gradient: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%);
    --secondary-gradient: linear-gradient(135deg, #0EA5E9 0%, #38BDF8 100%);
    --success-gradient: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    --warning-gradient: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);
    --danger-gradient: linear-gradient(135deg, #EF4444 0%, #F87171 100%);
    
    /* Cores de fundo */
    --bg-gradient: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
    --card-gradient: linear-gradient(135deg, #FFFFFF 0%, #F9FAFB 100%);
    
    /* Sombras e efeitos */
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
    --button-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    
    /* Bordas e arredondamentos */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --border-radius-full: 9999px;
}

/* Aplicação do tema moderno */
body {
    background: var(--bg-gradient);
    font-family: 'Poppins', sans-serif;
}

.card {
    background: var(--card-gradient);
    box-shadow: var(--card-shadow);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-primary {
    background: var(--primary-gradient);
    box-shadow: var(--button-shadow);
    border-radius: var(--border-radius-md);
}

.btn-primary:hover {
    box-shadow: var(--hover-shadow);
}

.btn-success {
    background: var(--success-gradient);
    box-shadow: var(--button-shadow);
    border-radius: var(--border-radius-md);
}

.btn-success:hover {
    box-shadow: var(--hover-shadow);
}

.btn-outline {
    background: white;
    border: 1px solid #E5E7EB;
    border-radius: var(--border-radius-md);
    box-shadow: var(--button-shadow);
}

.btn-outline:hover {
    background: #F9FAFB;
    box-shadow: var(--hover-shadow);
}

/* Estilização dos passos */
.step-number {
    border-radius: var(--border-radius-full);
    box-shadow: var(--button-shadow);
}

.step.active .step-number {
    background: var(--primary-gradient);
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
}

.step.completed .step-number {
    background: var(--success-gradient);
}

/* Estilização dos inputs */
input[type="text"],
select {
    border-radius: var(--border-radius-md);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

input[type="text"]:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Estilização dos cards de regime */
.regime-card {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
}

.simples-nacional {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(52, 211, 153, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.lucro-presumido {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(251, 191, 36, 0.1) 100%);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.irpf {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(79, 70, 229, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.regime-card.recomendado {
    border-width: 2px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
}

.regime-card.recomendado::after {
    background: var(--primary-gradient);
    border-radius: var(--border-radius-full);
    box-shadow: var(--button-shadow);
}

/* Estilização do modal */
.modal-content {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.modal-header {
    border-bottom: 1px solid #E5E7EB;
}

.modal-footer {
    border-top: 1px solid #E5E7EB;
}

/* Estilização de elementos informativos */
.resumo-executivo {
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(79, 70, 229, 0.1) 100%);
    border-left: 4px solid #6366F1;
}

.economia {
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(52, 211, 153, 0.1) 100%);
    border-left: 4px solid #10B981;
}

.disclaimer {
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(251, 191, 36, 0.1) 100%);
    border-left: 4px solid #F59E0B;
}

/* Efeitos de glassmorphism para elementos destacados */
.glassmorphism {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);
}

/* Ícones com gradientes */
.icon-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* Barra de progresso estilizada */
.progress {
    background: var(--primary-gradient);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

/* Estilização de tooltips */
.tooltip .tooltip-text {
    background: rgba(17, 24, 39, 0.9);
    backdrop-filter: blur(4px);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
}

/* Estilização de mensagens de erro e sucesso */
.error-message {
    color: #EF4444;
    font-weight: 500;
}

.success-message {
    color: #10B981;
    font-weight: 500;
}