/* =============================================================================
   보조금타임 (BojogumTime) - 프리미엄 휴먼 웹 디자인 시스템
   토스(Toss) · 카카오페이(KakaoPay) 스타일의 깔끔한 인간 중심 UI/UX
   ========================================================================== */

:root {
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --bg-sub: #f1f5f9;
  --border-line: #e2e8f0;
  --border-hover: #cbd5e1;
  
  --text-main: #0f172a;
  --text-sub: #475569;
  --text-muted: #94a3b8;
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;
  
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --shadow-subtle: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
  --shadow-card: 0 4px 12px rgba(15, 23, 42, 0.03);

  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* 다크 테마 - 자극 없는 차분한 프리미엄 다크 */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-main: #0b0f19;
    --bg-surface: #131926;
    --bg-sub: #1e2638;
    --border-line: #263147;
    --border-hover: #33415e;
    
    --text-main: #f8fafc;
    --text-sub: #94a3b8;
    --text-muted: #64748b;
    
    --primary: #3b82f6;
    --primary-hover: #60a5fa;
    --primary-light: rgba(59, 130, 246, 0.12);
    
    --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =============================================================================
   상단 네비게이션 헤더
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-line);
}
@media (prefers-color-scheme: dark) {
  .site-header { background-color: rgba(19, 25, 38, 0.92); }
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.brand {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  font-size: 11px;
  font-weight: 700;
  background: var(--primary-light);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.nav-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-sub);
  transition: color 0.15s;
}
.nav-link:hover { color: var(--primary); }

/* =============================================================================
   히어로 영역 (자연스러운 한국어 헤드라인)
   ========================================================================== */
.hero {
  padding: 36px 0 16px;
}

.hero h1 {
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 8px;
  word-break: keep-all;
}

.hero p {
  font-size: 15px;
  color: var(--text-sub);
  word-break: keep-all;
}

/* =============================================================================
   검색바 & 필터
   ========================================================================== */
.searchbar {
  margin: 20px 0 16px;
  position: relative;
  display: flex;
  align-items: center;
}

.searchbar input {
  width: 100%;
  padding: 14px 110px 14px 18px;
  font-size: 15px;
  font-family: var(--font-sans);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  color: var(--text-main);
  box-shadow: var(--shadow-subtle);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.searchbar input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.searchbar button {
  position: absolute;
  right: 6px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-sans);
  color: #ffffff;
  background-color: var(--primary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s;
}
.searchbar button:hover { background-color: var(--primary-hover); }

/* 카테고리 칩 */
.cat-filter-wrap {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 12px;
  scrollbar-width: none;
}
.cat-filter-wrap::-webkit-scrollbar { display: none; }

.cat-chip {
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-line);
  color: var(--text-sub);
  transition: all 0.15s;
}
.cat-chip:hover { border-color: var(--border-hover); color: var(--text-main); }
.cat-chip.active {
  background-color: var(--text-main);
  color: var(--bg-surface);
  border-color: var(--text-main);
}
@media (prefers-color-scheme: dark) {
  .cat-chip.active { background-color: var(--primary); border-color: var(--primary); color: #ffffff; }
}

/* =============================================================================
   카드 컴포넌트
   ========================================================================== */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px;
  margin: 20px 0;
}

.section-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
  margin: 28px 0 12px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* =============================================================================
   맞춤 계산기 UI
   ========================================================================== */
.calc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (max-width: 480px) {
  .calc-grid { grid-template-columns: 1fr; }
}

.calc-field label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-sub);
  display: block;
  margin-bottom: 6px;
}

.calc-field select, .calc-field input {
  width: 100%;
  padding: 11px 14px;
  font-size: 14px;
  font-family: var(--font-sans);
  background-color: var(--bg-sub);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  transition: border-color 0.15s;
}
.calc-field select:focus, .calc-field input:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--bg-surface);
}

.calc-run {
  width: 100%;
  margin-top: 16px;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-sans);
  color: #ffffff;
  background-color: var(--primary);
  cursor: pointer;
  transition: background-color 0.15s;
}
.calc-run:hover { background-color: var(--primary-hover); }

.calc-result {
  margin-top: 16px;
  padding: 18px;
  border-radius: var(--radius-md);
  background-color: var(--primary-light);
  border: 1px solid var(--border-line);
  display: none;
}
.calc-result.show { display: block; }
.calc-result .amt {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-mono);
  margin-top: 4px;
}
.calc-result ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--text-sub);
  font-size: 13px;
}

/* =============================================================================
   지원금 피드 목록
   ========================================================================== */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.post-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.post-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.post-item .body {
  min-width: 0;
  flex: 1;
}

.post-item h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 6px;
  word-break: keep-all;
}

.post-item p {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
}

.meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cat {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-sub);
  background-color: var(--bg-sub);
  padding: 3px 8px;
  border-radius: 4px;
}

.amt-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-mono);
}

/* D-Day 배지 (깔끔한 무채색/원색 톤) */
.dday {
  flex-shrink: 0;
  min-width: 58px;
  text-align: center;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 800;
  font-family: var(--font-mono);
  border: 1px solid transparent;
}
.dday small { display: block; font-size: 9px; font-weight: 700; font-family: var(--font-sans); }
.dday.urgent { background-color: var(--danger-bg); color: var(--danger); border-color: var(--danger-border); }
.dday.soon { background-color: var(--primary-light); color: var(--primary); border-color: var(--border-line); }
.dday.open { background-color: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.dday.closed { background-color: var(--bg-sub); color: var(--text-muted); }
.dday.none { background-color: var(--bg-sub); color: var(--text-sub); }

/* =============================================================================
   상세 아티클 페이지
   ========================================================================== */
.post-body {
  font-size: 16px;
  color: var(--text-main);
  line-height: 1.7;
}

.post-body h2 {
  font-size: 20px;
  font-weight: 800;
  margin: 32px 0 12px;
  letter-spacing: -0.02em;
  color: var(--text-main);
  border-bottom: 2px solid var(--border-line);
  padding-bottom: 8px;
}

.post-body h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 24px 0 8px;
}

.post-body p { margin-bottom: 16px; }

.post-body ul, .post-body ol {
  margin-bottom: 20px;
  padding-left: 20px;
}
.post-body li { margin-bottom: 6px; }

/* 표 디자인 (깔끔한 테이블) */
.table-wrap {
  overflow-x: auto;
  margin: 20px 0;
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.post-body th, .post-body td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-line);
  text-align: left;
}
.post-body th {
  background-color: var(--bg-sub);
  font-weight: 700;
  color: var(--text-main);
}
.post-body tr:last-child td { border-bottom: none; }

/* 요약 박스 */
.summary-box {
  background-color: var(--bg-sub);
  border: 1px solid var(--border-line);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 20px 0 28px;
}
.summary-box h2 {
  font-size: 15px;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--primary);
  border: none;
  padding: 0;
}
.summary-box p { margin: 0; font-size: 14px; color: var(--text-main); font-weight: 600; }

/* CTA 신청 버튼 (토스 블루 톤) */
.apply-cta {
  display: block;
  text-align: center;
  margin: 28px 0;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
  background-color: var(--primary);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  transition: background-color 0.15s, transform 0.15s;
}
.apply-cta:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

/* 광고 슬롯 (자연스러운 미니멀 박스) */
.ad-slot {
  margin: 24px 0;
  min-height: 100px;
  width: 100%;
  text-align: center;
  background-color: var(--bg-sub);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-line);
  box-sizing: border-box;
}
.ad-slot ins.adsbygoogle {
  display: block !important;
  width: 100% !important;
  min-height: 100px;
}
.ad-slot .label { font-size: 10px; color: var(--text-muted); position: absolute; }

/* 모바일 스티키 CTA */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-line);
}
@media (prefers-color-scheme: dark) {
  .sticky-cta { background-color: rgba(19, 25, 38, 0.95); }
}
.sticky-cta a {
  display: block;
  text-align: center;
  padding: 14px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  background-color: var(--primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* FAQ 아코디언 */
.faq details {
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  margin: 8px 0;
  background-color: var(--bg-surface);
  overflow: hidden;
}
.faq summary {
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q. "; color: var(--primary); font-weight: 800; }
.faq .a { padding: 0 16px 16px; color: var(--text-sub); font-size: 14px; line-height: 1.6; }

/* 푸터 */
.empty { text-align: center; color: var(--text-muted); padding: 60px 0; }
.footer { text-align: center; color: var(--text-muted); font-size: 12px; padding: 40px 0 120px; }
.disclaimer { font-size: 12px; color: var(--text-muted); margin-top: 20px; line-height: 1.6; }

/* 공유 모달 */
.modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: center;
  justify-content: center;
  background-color: rgba(15, 23, 42, 0.6);
}
.modal.show { display: flex; }
.modal .box {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: min(360px, 90vw);
  text-align: center;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}
.modal .box .btns { display: flex; gap: 10px; margin-top: 18px; }
.modal .box button {
  flex: 1;
  padding: 11px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-line);
  background-color: var(--bg-sub);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-main);
}