/* =========================================================================
   age-calculator.css - 스토리텔링 반려견 나이 계산기 전용 스타일
   기존 style.css의 컬러 팔레트와 톤앤매너(베이지, 웜 그레이)를 상속하여 구현.
   ========================================================================= */

/* Calculator Main Card */
.calculator-wrapper {
    margin-bottom: 40px;
}

.calc-card {
    background: var(--card, #ffffff);
    border-radius: var(--radius, 16px);
    padding: 36px 32px;
    border: 1px solid var(--border, #e9e4dc);
    box-shadow: var(--shadow-md, 0 8px 24px rgba(0,0,0,0.08));
    margin-bottom: 28px;
    animation: fadeInSlide 0.5s ease;
}

@keyframes fadeInSlide {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.calc-title {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text, #2c3e50);
    text-align: center;
    margin-bottom: 12px;
    font-family: 'Noto Sans KR', sans-serif;
}

.calc-subtitle {
    font-size: 0.95rem;
    color: #555;
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.6;
}

/* Input Fields */
.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text, #2c3e50);
    margin-bottom: 8px;
}

.input-group input[type="text"] {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    border: 2px solid var(--border, #e9e4dc);
    border-radius: 12px;
    background-color: var(--bg, #faf8f5);
    color: var(--text, #2c3e50);
    transition: all 0.2s ease;
    outline: none;
    font-family: inherit;
}

.input-group input[type="text"]:focus {
    border-color: var(--primary, #4a90e2);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.15);
    background-color: #fff;
}

.select-wrapper {
    position: relative;
    width: 100%;
}

.select-wrapper select {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem;
    border: 2px solid var(--border, #e9e4dc);
    border-radius: 12px;
    background-color: var(--bg, #faf8f5);
    color: var(--text, #2c3e50);
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.select-wrapper select:focus {
    border-color: var(--primary, #4a90e2);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.15);
    background-color: #fff;
}

.select-wrapper::after {
    content: '▼';
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    pointer-events: none;
    font-size: 0.8rem;
}

/* Age Inputs (Years & Months) */
.age-inputs {
    display: flex;
    gap: 16px;
}

.age-select {
    display: flex;
    align-items: center;
}

.age-unit {
    margin-left: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted, #7f8c8d);
    white-space: nowrap;
}

/* Calculate Button */
.btn-calc {
    width: 100%;
    background: linear-gradient(135deg, var(--accent, #f5a623) 0%, #ff8c00 100%);
    color: #fff;
    border: none;
    padding: 18px;
    font-size: 1.1rem;
    font-weight: 800;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    text-align: center;
    margin-top: 10px;
    box-shadow: 0 4px 14px rgba(245, 166, 35, 0.35);
}

.btn-calc:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 166, 35, 0.5);
}

/* ===================== RESULT CARD (Capture Area) ===================== */
.result-card {
    background: #fffdf9;
    border: 2px solid #f3e8d6;
    border-radius: 20px;
    padding: 40px 30px;
    position: relative;
    box-shadow: 0 10px 30px rgba(139, 115, 85, 0.1);
    margin-bottom: 24px;
    overflow: hidden;
    animation: fadeInSlide 0.5s ease;
}

.result-card::before {
    content: '🐾';
    position: absolute;
    font-size: 140px;
    opacity: 0.03;
    top: -20px;
    right: -20px;
    line-height: 1;
    pointer-events: none;
}

.result-badge {
    background: var(--bg, #faf8f5);
    color: #b08d57;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    padding: 6px 14px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 16px;
    border: 1px solid #e8decb;
    text-transform: uppercase;
}

.result-heading {
    font-size: 1.6rem;
    font-weight: 700;
    color: #4a3f35;
    line-height: 1.5;
    margin-bottom: 20px;
    word-break: keep-all;
}

.highlight-name {
    color: var(--primary, #4a90e2);
    font-weight: 900;
}

.highlight-age {
    font-size: 2.2rem;
    color: var(--accent, #f5a623);
    font-weight: 900;
}

.stage-tag {
    background: linear-gradient(135deg, #e8f8ef, #c8f0db);
    color: var(--green, #27ae60);
    display: inline-block;
    padding: 6px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.story-box {
    background: rgba(250, 248, 245, 0.8);
    border-left: 4px solid #b08d57;
    padding: 20px 24px;
    border-radius: 0 12px 12px 0;
    margin-bottom: 30px;
}

.story-text {
    font-size: 1rem;
    color: #5c5146;
    line-height: 1.7;
    text-align: justify;
    word-break: keep-all;
}

.quote-box {
    text-align: center;
    background: #fdfaf6;
    padding: 20px;
    border-radius: 12px;
    border: 1px dashed #deb887;
    margin-top: 10px;
}

.quote-box p {
    font-size: 0.9rem;
    color: #7b6a58;
    line-height: 1.6;
}

.quote-box strong {
    display: block;
    margin-top: 10px;
    font-size: 0.95rem;
    color: #d35400;
}

.result-watermark {
    text-align: center;
    font-size: 0.75rem;
    color: #cccccc;
    margin-top: 20px;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 1px;
}

/* ===================== SEO ARTICLES ===================== */
.seo-article {
    background: var(--card, #ffffff);
    border-radius: var(--radius, 16px);
    padding: 32px;
    border: 1px solid var(--border, #e9e4dc);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.04));
}

.seo-article h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #357abd;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--bg, #faf8f5);
}

.seo-article p {
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 14px;
    text-align: justify;
}

.seo-article ul {
    margin-left: 20px;
    margin-top: 10px;
}

.seo-article li {
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 12px;
}

.seo-article li strong {
    color: #2c3e50;
    font-weight: 700;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 600px) {
    .calc-card {
        padding: 24px 20px;
    }
    .calc-title {
        font-size: 1.5rem;
    }
    .age-inputs {
        flex-direction: column;
        gap: 12px;
    }
    .result-card {
        padding: 30px 20px;
    }
    .result-heading {
        font-size: 1.3rem;
    }
    .highlight-age {
        font-size: 1.8rem;
    }
    .seo-article {
        padding: 24px 20px;
    }
}