/* 세특 작성 팁 페이지 */

.tips-layout {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 24px;
}

.tips-hero {
    text-align: center;
    margin-bottom: 36px;
}

.tips-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #0A192F;
}

.tips-hero .calc-underbar {
    margin: 16px auto 20px;
}

.tips-subtitle {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.8;
}

/* 탭 */
.tips-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0;
}

.tips-tab {
    flex: 1;
    padding: 14px 16px;
    border: none;
    background: none;
    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #94a3b8;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: color 0.2s, border-color 0.2s;
}

.tips-tab:hover { color: #0A192F; }

.tips-tab.active {
    color: #0A192F;
    border-bottom-color: #64FFDA;
}

/* 탭 콘텐츠 */
.tips-section {
    display: none;
}

.tips-section.active {
    display: block;
}

.section-intro {
    margin-bottom: 32px;
}

.section-intro h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #0A192F;
    margin-bottom: 12px;
}

.section-intro p {
    font-size: 0.95rem;
    color: #475569;
    line-height: 1.8;
}

/* 4대 역량 그리드 */
.competency-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.competency-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 28px 24px;
    transition: box-shadow 0.2s;
}

.competency-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.competency-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.competency-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0A192F;
    margin-bottom: 6px;
}

.competency-desc {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 16px;
}

.competency-items {
    list-style: none;
    padding: 0;
    margin-bottom: 16px;
}

.competency-items li {
    font-size: 0.85rem;
    color: #334155;
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.competency-items li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 6px;
    height: 6px;
    background: #64FFDA;
    border-radius: 50%;
}

.competency-tip {
    background: #f0f9f6;
    border-left: 3px solid #64FFDA;
    padding: 10px 14px;
    font-size: 0.82rem;
    color: #334155;
    border-radius: 0 6px 6px 0;
}

/* 역량 표현법 */
.expression-formula {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 28px 24px;
    margin-bottom: 28px;
}

.expression-formula h3,
.expression-examples h3,
.expression-verbs h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0A192F;
    margin-bottom: 20px;
}

.formula-steps {
    display: flex;
    align-items: center;
    gap: 12px;
}

.formula-step {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #f8fafc;
    padding: 16px;
    border-radius: 10px;
}

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: #0A192F;
    color: #64FFDA;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
}

.formula-step strong {
    display: block;
    font-size: 0.9rem;
    color: #0A192F;
    margin-bottom: 4px;
}

.formula-step p {
    font-size: 0.8rem;
    color: #64748b;
    margin: 0;
}

.formula-arrow {
    font-size: 1.2rem;
    color: #64FFDA;
    font-weight: 700;
}

/* 좋은/나쁜 예시 */
.expression-examples {
    margin-bottom: 28px;
}

.example-card {
    padding: 20px 24px;
    border-radius: 10px;
    margin-bottom: 12px;
}

.example-card.bad {
    background: #fef2f2;
    border-left: 3px solid #ef4444;
}

.example-card.good {
    background: #f0fdf4;
    border-left: 3px solid #22c55e;
}

.example-label {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.example-text {
    font-size: 0.9rem;
    color: #334155;
    line-height: 1.7;
    margin-bottom: 8px;
}

.example-why {
    font-size: 0.8rem;
    color: #64748b;
    font-style: italic;
}

/* 핵심 동사 */
.verbs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.verb-group {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px 20px;
}

.verb-group h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0A192F;
    margin-bottom: 10px;
}

.verb-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.verb-tags span {
    background: #f0f4f8;
    color: #334155;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
}

/* 개발중 */
.coming-soon {
    text-align: center;
    padding: 80px 24px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
}

.coming-soon-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.coming-soon h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #0A192F;
    margin-bottom: 12px;
}

.coming-soon p {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.8;
}

/* 로드맵 */
.roadmap-timeline {
    position: relative;
    margin-bottom: 36px;
}

.roadmap-year {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 28px 24px;
}

.year-badge {
    display: inline-block;
    background: #0A192F;
    color: #64FFDA;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.roadmap-year h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0A192F;
    margin-bottom: 12px;
}

.year-theme {
    font-size: 0.95rem;
    color: #64748b;
    margin-bottom: 12px;
    font-weight: 500;
}

.year-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 16px;
}

.year-content li {
    font-size: 0.88rem;
    color: #334155;
    padding: 5px 0 5px 20px;
    position: relative;
}

.year-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 8px;
    height: 8px;
    background: #64FFDA;
    border-radius: 50%;
}

.year-tip {
    background: #f0f9f6;
    border-left: 3px solid #64FFDA;
    padding: 10px 14px;
    font-size: 0.82rem;
    color: #334155;
    border-radius: 0 6px 6px 0;
    font-weight: 500;
}

.roadmap-connector {
    width: 3px;
    height: 24px;
    background: linear-gradient(to bottom, #64FFDA, #0A192F);
    margin: 0 auto;
}

/* 체크리스트 */
.roadmap-checklist {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 28px 24px;
}

.roadmap-checklist h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0A192F;
    margin-bottom: 16px;
}

.checklist {
    list-style: none;
    padding: 0;
}

.checklist li {
    font-size: 0.9rem;
    color: #334155;
    padding: 8px 0 8px 28px;
    position: relative;
    border-bottom: 1px solid #f1f5f9;
}

.checklist li:last-child { border-bottom: none; }

.checklist li::before {
    content: '\2610';
    position: absolute;
    left: 0;
    top: 8px;
    font-size: 1.1rem;
    color: #0A192F;
}

/* 반응형 */
@media (max-width: 768px) {
    .tips-layout { padding: 0 16px; margin: 24px auto; }
    .tips-title { font-size: 1.4rem; }
    .competency-grid { grid-template-columns: 1fr; }
    .formula-steps { flex-direction: column; }
    .formula-arrow { transform: rotate(90deg); margin: 0 auto; }
    .verbs-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .tips-layout { padding: 0 12px; margin: 16px auto; }
    .tips-title { font-size: 1.2rem; }
    .tips-subtitle { font-size: 0.88rem; }
    .tips-tab { font-size: 0.85rem; padding: 10px 8px; }
    .competency-card { padding: 20px 16px; }
    .expression-formula { padding: 20px 16px; }
    .roadmap-year { padding: 20px 16px; }
}