/* Diagnóstico de Digitalización */

/* Steps */
.diag-step { display: none; }
.diag-step.active {
    display: block;
    animation: diagFadeIn 0.3s ease-out;
}

@keyframes diagFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Progress bar */
.diag-progress-fill {
    background-color: var(--color-primary, #6366f1);
    transition: width 0.4s ease;
}

/* Option cards */
.diag-option {
    cursor: pointer;
    border: 2px solid transparent !important;
    transition: border-color 0.2s ease, background-color 0.2s ease;
    text-align: left;
    background: #fff;
    line-height: 1.4;
}
.diag-option:hover {
    border-color: var(--color-primary, #6366f1) !important;
}
.diag-option.diag-selected {
    border-color: var(--color-primary, #6366f1) !important;
    background-color: rgba(99, 102, 241, 0.06);
}
.diag-option.diag-needs-answer {
    border-color: #ef4444 !important;
    animation: diagShake 0.3s ease-out;
}

@keyframes diagShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* Navigation */
.diag-nav {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}
.diag-nav .diag-prev { flex: 0 0 auto; }
.diag-nav .diag-next { flex: 1; }

/* Results */
#diag-results { display: none; }

.diag-level-badge {
    display: inline-block;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: #e5e7eb;
    color: #374151;
}
.diag-level-score_very_low { background: #fee2e2; color: #991b1b; }
.diag-level-score_low      { background: #fed7aa; color: #9a3412; }
.diag-level-score_mid      { background: #fef3c7; color: #92400e; }
.diag-level-score_mid_high { background: #dbeafe; color: #1d4ed8; }
.diag-level-score_high     { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #78350f; }

.diag-score-container {
    margin: 4px 0 8px;
}
.diag-score-number {
    font-size: 56px;
    font-weight: 800;
    line-height: 1;
    color: var(--color-primary, #6366f1);
}
.diag-score-max {
    font-size: 24px;
    opacity: 0.5;
    font-weight: 500;
}

/* 3 áreas críticas */
.diag-area-item {
    display: flex;
    align-items: center;
    gap: 12px;
}
.diag-area-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary, #6366f1);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}
.diag-area-name {
    font-weight: 600;
    font-size: 15px;
}

/* WhatsApp CTA */
.diag-wa-btn {
    background-color: #25D366 !important;
    border-color: #25D366 !important;
    padding: 14px 24px;
    font-size: 17px;
}
.diag-wa-btn:hover {
    background-color: #1eb756 !important;
    border-color: #1eb756 !important;
}

/* Mobile */
@media (max-width: 640px) {
    .diag-option {
        padding: 14px !important;
        font-size: 15px;
    }
    .diag-level-badge {
        font-size: 18px;
        padding: 6px 18px;
    }
    .diag-score-number {
        font-size: 44px;
    }
}