:root {
    --primary: #00acc1;
    --primary-dark: #00838f;
    --bg-soft: #fff;
    --text-main: #333;
}

body {
    background-color: var(--bg-soft);
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Roboto, sans-serif;
    color: var(--text-main);
}

#skin-quiz-container {
    max-width: 650px;
    margin: 40px auto;
    background: #ffffff;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.quiz-header {
    color: var(--primary);
    font-size: 13px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
}

.step {
    display: none;
}

.step.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.question-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-btn {
    width: 20px;
    height: 20px;
    background: #eee;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    cursor: help;
    color: #888;
    position: relative;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-item {
    display: flex;
    align-items: center;
    padding: 14px;
    border: 2px solid #f0f0f0;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.2s;
}

.option-item:hover {
    border-color: var(--primary);
    background: #faffff;
}

.option-item input {
    margin-right: 15px;
    accent-color: var(--primary);
}

.quiz-footer {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}

button {
    padding: 12px 25px;
    border-radius: 10px;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.btn-prev {
    background: #f0f0f0;
    color: #666;
}

.btn-next {
    background: #ccc;
    color: white;
    cursor: not-allowed;
}

.btn-next.enabled {
    background: var(--primary);
    color: white;
    cursor: pointer;
}

#result-screen {
    display: none;
}

.result-box {
    background: #f1f8e9;
    padding: 25px;
    border-radius: 15px;
    border-left: 6px solid var(--primary);
    margin: 20px 0;
}

.result-type {
    color: var(--primary);
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.summary-details {
    background: #fdfdfd;
    border: 1px solid #eee;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 13px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    border-bottom: 1px solid #f9f9f9;
    padding-bottom: 4px;
}

.summary-q {
    font-weight: bold;
    color: #555;
    max-width: 70%;
}

.summary-p {
    font-weight: bold;
    color: var(--primary);
}

.ai-consultant {
    border-top: 2px solid #eee;
    padding-top: 20px;
    margin-top: 25px;
}

#ai-response {
    white-space: pre-line;
    line-height: 1.6;
    color: #444;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    border: 1px dashed var(--primary);
}

.cta-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

.cta-link {
    text-decoration: none;
    color: white;
    background: var(--primary);
    padding: 14px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
}

.cta-wa {
    background: #25D366;
}