/**
 * PERFIL K - Estilos Públicos
 * Design moderno e responsivo (mobile-first)
 */

/* ==================== VARIÁVEIS E RESET ==================== */
:root {
    --pk-primary: #3498db;
    --pk-secondary: #2c3e50;
    --pk-success: #27ae60;
    --pk-danger: #e74c3c;
    --pk-warning: #f39c12;
    --pk-light: #ecf0f1;
    --pk-dark: #34495e;
    --pk-white: #ffffff;
    --pk-gray: #555555;
    --pk-black: #000000;
    --pk-radius: 12px;
    --pk-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --pk-shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.perfil-k-wrapper * {
    box-sizing: border-box;
}

/* ==================== CONTAINER PRINCIPAL ==================== */
.perfil-k-wrapper {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #000000;
    line-height: 1.6;
}

/* ==================== ETAPAS ==================== */
.pk-step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.pk-step.pk-active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==================== INTRODUÇÃO ==================== */
.pk-intro-content {
    background: var(--pk-white);
    border-radius: var(--pk-radius);
    padding: 40px;
    box-shadow: var(--pk-shadow-lg);
}

.pk-title {
    font-size: 2.5rem;
    color: var(--pk-primary);
    margin: 0 0 10px;
    font-weight: 700;
    text-align: center;
}

.pk-subtitle {
    font-size: 1.5rem;
    color: var(--pk-secondary);
    margin: 0 0 30px;
    font-weight: 400;
    text-align: center;
}

.pk-lead {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 30px;
    color: var(--pk-gray);
}

.pk-info-box,
.pk-theory-box {
    background: var(--pk-light);
    border-radius: var(--pk-radius);
    padding: 25px;
    margin: 20px 0;
    border-left: 4px solid var(--pk-primary);
}

.pk-info-box h3,
.pk-theory-box h3 {
    margin-top: 0;
    color: var(--pk-secondary);
    font-size: 1.2rem;
}

.pk-info-box ul {
    margin: 15px 0;
    padding-left: 20px;
}

.pk-info-box li {
    margin: 10px 0;
}

.pk-disclaimer {
    font-style: italic;
    color: var(--pk-gray);
    font-size: 0.9rem;
    margin-top: 15px;
}

/* ==================== FORMULÁRIOS ==================== */
.pk-form-group {
    margin: 20px 0;
}

.pk-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--pk-secondary);
}

.pk-form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--pk-light);
    border-radius: var(--pk-radius);
    font-size: 1rem;
    transition: border-color 0.3s;
}

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

.pk-form-group small {
    display: block;
    margin-top: 5px;
    color: var(--pk-gray);
    font-size: 0.85rem;
}

/* ==================== BOTÕES ==================== */
.pk-btn {
    padding: 14px 30px;
    border: none;
    border-radius: var(--pk-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pk-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pk-btn-primary {
    background: var(--pk-primary);
    color: var(--pk-white);
}

.pk-btn-primary:hover:not(:disabled) {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: var(--pk-shadow);
}

.pk-btn-secondary {
    background: var(--pk-gray);
    color: var(--pk-white);
}

.pk-btn-secondary:hover:not(:disabled) {
    background: #555555;
}

.pk-btn-success {
    background: var(--pk-success);
    color: var(--pk-white);
}

.pk-btn-success:hover:not(:disabled) {
    background: #229954;
}

.pk-btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
    width: 100%;
    margin-top: 20px;
}

.pk-btn-arrow {
    font-size: 1.3rem;
}

/* ==================== BARRA DE PROGRESSO ==================== */
.pk-progress-bar {
    position: relative;
    height: 30px;
    background: var(--pk-light);
    border-radius: 15px;
    margin-bottom: 30px;
    overflow: hidden;
}

.pk-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pk-primary), var(--pk-success));
    transition: width 0.5s ease;
    width: 0%;
}

.pk-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 700;
    color: var(--pk-dark);
    font-size: 0.9rem;
}

.pk-question-counter {
    text-align: center;
    font-size: 1.1rem;
    color: var(--pk-gray);
    margin-bottom: 30px;
}

/* ==================== QUESTÕES ==================== */
.pk-question-block {
    background: var(--pk-white);
    border-radius: var(--pk-radius);
    padding: 30px;
    box-shadow: var(--pk-shadow);
}

.pk-question-title {
    text-align: center;
    color: var(--pk-primary);
    margin: 0 0 25px;
    font-size: 1.3rem;
}

.pk-question-pair {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.pk-option {
    cursor: pointer;
    position: relative;
}

.pk-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.pk-option-content {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    border: 2px solid var(--pk-light);
    border-radius: var(--pk-radius);
    transition: all 0.3s;
    background: var(--pk-white);
}

.pk-option input[type="radio"]:checked + .pk-option-content {
    border-color: var(--pk-primary);
    background: rgba(52, 152, 219, 0.05);
}

.pk-option:hover .pk-option-content {
    border-color: var(--pk-primary);
    box-shadow: var(--pk-shadow);
}

.pk-option-letter {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: var(--pk-light);
    color: var(--pk-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s;
}

.pk-option input[type="radio"]:checked ~ .pk-option-content .pk-option-letter {
    background: var(--pk-primary);
    color: var(--pk-white);
}

.pk-option-text {
    flex: 1;
    font-size: 1rem;
    line-height: 1.5;
}

.pk-question-nav {
    display: flex;
    gap: 15px;
    justify-content: space-between;
    margin-top: 30px;
}

.pk-question-nav .pk-btn {
    flex: 1;
}

/* ==================== LOADING ==================== */
.pk-loading-content {
    text-align: center;
    padding: 80px 40px;
}

.pk-spinner {
    width: 60px;
    height: 60px;
    border: 6px solid var(--pk-light);
    border-top-color: var(--pk-primary);
    border-radius: 50%;
    margin: 0 auto 30px;
    animation: spin 1s linear infinite;
}

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

/* ==================== RESULTADOS ==================== */
.pk-results-header {
    text-align: center;
    margin-bottom: 40px;
}

.pk-results-name {
    font-size: 1.3rem;
    color: var(--pk-gray);
}

.pk-results-chart {
    background: var(--pk-white);
    padding: 40px;
    border-radius: var(--pk-radius);
    box-shadow: var(--pk-shadow);
    margin-bottom: 40px;
}

#pk-radar-chart {
    max-width: 600px;
    margin: 0 auto;
}

.pk-results-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.pk-competency-card {
    background: var(--pk-white);
    padding: 20px;
    border-radius: var(--pk-radius);
    box-shadow: var(--pk-shadow);
    border-left: 4px solid var(--pk-primary);
}

.pk-competency-card h4 {
    margin: 0 0 10px;
    color: var(--pk-secondary);
    font-size: 1rem;
}

.pk-competency-score {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.pk-competency-level {
    color: var(--pk-gray);
    font-size: 0.9rem;
    font-style: italic;
}

.pk-results-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.pk-results-actions .pk-btn {
    flex: 1;
    min-width: 200px;
}

.pk-results-details {
    margin-top: 40px;
}

.pk-detail-card {
    background: var(--pk-white);
    padding: 30px;
    border-radius: var(--pk-radius);
    box-shadow: var(--pk-shadow);
    margin-bottom: 25px;
}

.pk-detail-card h3 {
    color: var(--pk-primary);
    margin-top: 0;
}

.pk-detail-score {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 10px 0;
}

.pk-detail-section {
    margin: 20px 0;
}

.pk-detail-section h4 {
    color: var(--pk-secondary);
    margin-bottom: 10px;
}

.pk-reflection-box {
    background: #fff3cd;
    padding: 15px;
    border-radius: var(--pk-radius);
    border-left: 4px solid var(--pk-warning);
    font-style: italic;
    margin: 15px 0;
}

.pk-development-box {
    background: #d4edda;
    padding: 15px;
    border-radius: var(--pk-radius);
    border-left: 4px solid var(--pk-success);
    margin: 15px 0;
}

/* ==================== RESPONSIVO ==================== */
@media (max-width: 768px) {
    .perfil-k-wrapper {
        padding: 0 15px;
    }
    
    .pk-intro-content,
    .pk-question-block {
        padding: 25px 20px;
    }
    
    .pk-title {
        font-size: 2rem;
    }
    
    .pk-subtitle {
        font-size: 1.2rem;
    }
    
    .pk-question-nav {
        flex-direction: column;
    }
    
    .pk-results-actions {
        flex-direction: column;
    }
    
    .pk-results-actions .pk-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .pk-option-content {
        padding: 15px;
    }
    
    .pk-option-letter {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .pk-option-text {
        font-size: 0.95rem;
    }
}