/* ── Dental Qualification Quiz v3 ── */
:root {
    --dqq-primary:    #3a0ca3;
    --dqq-secondary:  #7209b7;
    --dqq-accent:     #f4a261;
    --dqq-accent2:    #4cc9f0;
    --dqq-white:      #ffffff;
    --dqq-light:      #f8f6ff;
    --dqq-text:       #1a1a2e;
    --dqq-muted:      #6b6b8a;
    --dqq-border:     #e0d9f5;
    --dqq-green:      #25d366;
    --dqq-error:      #e63946;
    --dqq-radius:     16px;
    --dqq-shadow:     0 8px 40px rgba(58,12,163,0.13);
    --dqq-transition: 0.22s ease;
}

/* ── Widget container ── */
.dqq-widget {
    max-width: 680px;
    margin: 32px auto;
    background: var(--dqq-white);
    border-radius: var(--dqq-radius);
    box-shadow: var(--dqq-shadow);
    overflow: hidden;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--dqq-text);
    scroll-margin-top: 80px;
}

/* ── Steps ── */
.dqq-step {
    padding: 36px 40px 28px;
}
@media (max-width: 600px) {
    .dqq-step { padding: 24px 18px 20px; }
}

/* ── Illustration ── */
.dqq-illustration-wrap {
    text-align: center;
    margin-bottom: 22px;
}
.dqq-illustration {
    width: 100%;
    max-height: 220px;
    object-fit: cover;
    border-radius: 12px;
}

/* ── Intro text ── */
.dqq-title {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--dqq-primary);
    margin: 0 0 8px;
    line-height: 1.25;
}
.dqq-subtitle {
    font-size: 0.96rem;
    color: var(--dqq-muted);
    margin: 0 0 26px;
    line-height: 1.65;
}

/* ── Form fields ── */
.dqq-field-group {
    margin-bottom: 18px;
}
.dqq-field-group label {
    display: block;
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--dqq-primary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.dqq-field-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--dqq-border);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--dqq-text);
    background: var(--dqq-light);
    box-sizing: border-box;
    transition: border-color var(--dqq-transition), box-shadow var(--dqq-transition);
    outline: none;
}
.dqq-field-group input:focus {
    border-color: var(--dqq-primary);
    box-shadow: 0 0 0 3px rgba(58,12,163,0.12);
    background: var(--dqq-white);
}
.dqq-field-group input.dqq-error {
    border-color: var(--dqq-error);
    box-shadow: 0 0 0 3px rgba(230,57,70,0.12);
}
.dqq-field-group small {
    display: block;
    margin-top: 5px;
    font-size: 0.79rem;
    color: var(--dqq-muted);
}

/* ── Buttons ── */
.dqq-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 28px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: transform var(--dqq-transition), box-shadow var(--dqq-transition), background var(--dqq-transition);
    letter-spacing: 0.02em;
}
.dqq-btn:hover  { transform: translateY(-2px); }
.dqq-btn:active { transform: translateY(0); }

.dqq-btn-primary {
    background: linear-gradient(135deg, var(--dqq-primary) 0%, var(--dqq-secondary) 100%);
    color: var(--dqq-white);
    box-shadow: 0 4px 18px rgba(58,12,163,0.28);
    width: 100%;
    margin-top: 10px;
}
.dqq-btn-primary:hover { box-shadow: 0 6px 24px rgba(58,12,163,0.38); }

.dqq-btn-ghost {
    background: transparent;
    color: var(--dqq-primary);
    border: 2px solid var(--dqq-border);
    padding: 10px 22px;
    font-size: 0.9rem;
}
.dqq-btn-ghost:hover {
    border-color: var(--dqq-primary);
    background: var(--dqq-light);
}

.dqq-btn-whatsapp {
    background: var(--dqq-green);
    color: var(--dqq-white);
    box-shadow: 0 4px 18px rgba(37,211,102,0.32);
    width: 100%;
    margin-top: 18px;
    font-size: 1rem;
}
.dqq-btn-whatsapp:hover {
    background: #1fa855;
    box-shadow: 0 6px 24px rgba(37,211,102,0.42);
    color: var(--dqq-white);
}

/* ── Progress bar ── */
.dqq-progress-bar-wrap {
    background: var(--dqq-border);
    border-radius: 50px;
    height: 7px;
    margin-bottom: 8px;
    overflow: hidden;
}
.dqq-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--dqq-primary), var(--dqq-accent2));
    border-radius: 50px;
    transition: width 0.45s ease;
}
.dqq-progress-label {
    font-size: 0.8rem;
    color: var(--dqq-muted);
    margin: 0 0 22px;
    font-weight: 600;
}

/* ── Question card ── */
.dqq-question-card {
    animation: dqq-fadein 0.3s ease;
}
@keyframes dqq-fadein {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.dqq-question-text {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--dqq-text);
    margin: 0 0 20px;
    line-height: 1.55;
}

/* ── Multiple choice answer buttons ── */
.dqq-answer-options.dqq-mc {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.dqq-answer-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 16px;
    border: 2px solid var(--dqq-border);
    border-radius: 12px;
    background: var(--dqq-light);
    color: var(--dqq-text);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: all var(--dqq-transition);
    line-height: 1.45;
}
.dqq-answer-btn:hover {
    border-color: var(--dqq-primary);
    background: var(--dqq-white);
    color: var(--dqq-primary);
    box-shadow: 0 2px 12px rgba(58,12,163,0.1);
}
.dqq-answer-btn.selected {
    background: linear-gradient(135deg, var(--dqq-primary), var(--dqq-secondary));
    color: var(--dqq-white);
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(58,12,163,0.28);
}
.dqq-opt-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    border-radius: 50%;
    background: rgba(58,12,163,0.1);
    color: var(--dqq-primary);
    font-weight: 800;
    font-size: 0.82rem;
    transition: all var(--dqq-transition);
}
.dqq-answer-btn.selected .dqq-opt-letter {
    background: rgba(255,255,255,0.25);
    color: var(--dqq-white);
}
.dqq-opt-text {
    flex: 1;
}

/* ── Nav row ── */
.dqq-nav-row {
    margin-top: 18px;
}

/* ── Loading spinner ── */
.dqq-loading {
    text-align: center;
    padding: 40px 0;
    color: var(--dqq-muted);
    font-weight: 600;
}
.dqq-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--dqq-border);
    border-top-color: var(--dqq-primary);
    border-radius: 50%;
    animation: dqq-spin 0.8s linear infinite;
    margin: 0 auto 14px;
}
@keyframes dqq-spin {
    to { transform: rotate(360deg); }
}

/* ── Results ── */
.dqq-result-label {
    font-size: 0.95rem;
    color: var(--dqq-muted);
    margin: 0 0 10px;
    text-align: center;
}
.dqq-result-badge {
    background: linear-gradient(135deg, var(--dqq-primary), var(--dqq-secondary));
    color: var(--dqq-white);
    font-size: 1.25rem;
    font-weight: 800;
    text-align: center;
    padding: 18px 24px;
    border-radius: 14px;
    margin: 0 0 12px;
    box-shadow: 0 4px 20px rgba(58,12,163,0.22);
    line-height: 1.4;
}
.dqq-result-note {
    font-size: 0.82rem;
    color: var(--dqq-muted);
    text-align: center;
    margin: 0 0 24px;
}
.dqq-select-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dqq-primary);
    margin: 0 0 12px;
}

/* ── Practice buttons ── */
.dqq-practice-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 4px;
}
.dqq-practice-btn {
    padding: 14px 20px;
    border: 2px solid var(--dqq-border);
    border-radius: 12px;
    background: var(--dqq-light);
    color: var(--dqq-text);
    font-size: 0.97rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    transition: all var(--dqq-transition);
}
.dqq-practice-btn:hover {
    border-color: var(--dqq-primary);
    background: var(--dqq-white);
    color: var(--dqq-primary);
}
.dqq-practice-btn.selected {
    border-color: var(--dqq-primary);
    background: linear-gradient(135deg, var(--dqq-primary), var(--dqq-secondary));
    color: var(--dqq-white);
}

/* ── Footer disclaimer ── */
.dqq-footer {
    background: var(--dqq-light);
    border-top: 1px solid var(--dqq-border);
    padding: 16px 40px;
    text-align: center;
}
.dqq-footer p {
    font-size: 0.79rem;
    color: var(--dqq-muted);
    margin: 0 0 4px;
    line-height: 1.55;
}
.dqq-powered {
    font-size: 0.71rem !important;
    color: #bbb !important;
    margin-top: 4px !important;
}

@media (max-width: 600px) {
    .dqq-footer      { padding: 16px 18px; }
    .dqq-title       { font-size: 1.25rem; }
    .dqq-result-badge{ font-size: 1rem; }
    .dqq-answer-btn  { font-size: 0.9rem; padding: 12px 14px; }
}