/* ═══════════════════════════════════════════
   SECTION COMMON
   ═══════════════════════════════════════════ */
.sec { padding: 80px 0; }
.sec--gray { background: var(--bg); }
.sec--dark { background: var(--dark); }

.sec-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900; color: var(--dark);
  line-height: 1.2; letter-spacing: -0.8px;
  margin-bottom: 8px;
}
.sec-title em { font-style: normal; color: var(--primary); }
.sec-desc {
  font-size: 16px; color: var(--text-sub);
  line-height: 1.7; margin-bottom: 40px;
}
.sec-center { text-align: center; }

/* ═══════════════════════════════════════════
   ABOUT — 이미지+텍스트 2단
   ═══════════════════════════════════════════ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: center;
}

.about-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.10);
  position: relative;
}
.about-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-slide { aspect-ratio: 4/3; }
.about-slide-img {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0; transition: opacity 1s ease;
}
.about-slide-img.active { opacity: 1; }
.slide-arrow {
  position: absolute; top: 50%; transform: translateY(-50%) scaleY(1.8);
  font-size: 96px; color: rgba(255,255,255,0.35);
  z-index: 2; cursor: pointer; user-select: none;
  line-height: 1; padding: 8px 4px;
  transition: color .2s;
}
.slide-arrow:hover { color: rgba(255,255,255,0.7); }
.slide-prev { left: 12px; }
.slide-next { right: 12px; }

.about-text h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900; color: var(--dark);
  line-height: 1.2; margin-bottom: 16px;
}
.about-text p {
  font-size: 16px; color: var(--text-sub);
  line-height: 1.8; margin-bottom: 12px;
}
.about-text strong { color: var(--dark); }
.about-text .kw { color: var(--primary); font-weight: 700; }

/* ── 이유 카드 ── */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 48px;
}

.reason-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  transition: box-shadow .2s;
}
.reason-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.reason-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px; color: var(--border); line-height: 1;
  margin-bottom: 12px;
}
.reason-card h3 {
  font-size: 15px; font-weight: 800; color: var(--dark);
  margin-bottom: 6px;
}
.reason-card p {
  font-size: 13px; color: var(--text-light);
  line-height: 1.6;
}

/* ── index about 전용 오버라이드 ── */
.reasons-grid--about {
  gap: 0; margin-top: 56px;
  border-radius: var(--radius);
  overflow: hidden;
  align-items: stretch;
}
.reasons-grid--about .reason-card {
  text-align: center;
  padding: 48px 24px;
  background: var(--bg);
  border: none;
  border-right: 1px solid var(--border);
  border-left: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.reasons-grid--about .reason-card:last-child { border-right: none; }
.reasons-grid--about .reason-big {
  display: block;
}
.reasons-grid--about .reason-card h3 { margin-top: 10px; }

.reasons-grid--about .reason-card--hero {
  background: linear-gradient(135deg, #091e30 0%, #0c2d48 100%);
}
.reasons-grid--about .reason-card--hero .reason-big { color: #fff; }
.reasons-grid--about .reason-card--hero h3 { color: rgba(255,255,255,0.6); }

.reason-big {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 72px; font-weight: 400; color: var(--dark);
  line-height: 1; margin-bottom: 10px;
}
.reason-big small {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 36px; color: var(--primary); font-weight: 700;
  vertical-align: text-bottom; line-height: 1;
}

/* ═══════════════════════════════════════════
   PROGRAMS — 기술 영역 소개 카드
   ═══════════════════════════════════════════ */
.prog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.prog-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
  display: block;
  border: 1px solid var(--border);
}
.prog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.10);
}

.prog-thumb { position: relative; overflow: hidden; }
.prog-thumb img {
  width: 100%; aspect-ratio: 16/10; object-fit: cover;
  transition: transform .4s;
}
.prog-card:hover .prog-thumb img { transform: scale(1.05); }

.prog-info { padding: 22px 20px 20px; }
.prog-name {
  font-size: 18px; font-weight: 800; color: var(--dark);
  display: block; margin-bottom: 8px; line-height: 1.3;
}
.prog-desc {
  font-size: 13px; color: var(--text-sub); line-height: 1.7;
  margin-bottom: 0;
}
.prog-more {
  display: inline-block; margin-top: 14px;
  font-size: 13px; font-weight: 700; color: var(--primary);
}
.prog-card:hover .prog-more { text-decoration: underline; }

/* ═══════════════════════════════════════════
   GOVFUND — 다크 블루 섹션
   ═══════════════════════════════════════════ */
.gov-sec {
  background: linear-gradient(135deg, #0c2d48 0%, #145c8e 100%);
  padding: 100px 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.gov-sec::before {
  content: '';
  position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 60%);
  border-radius: 50%;
}

.gov-sec .sec-title { color: #fff; font-size: clamp(32px, 4vw, 48px); }
.gov-sec .sec-desc { color: rgba(255,255,255,0.8); font-size: 20px; margin-bottom: 64px; }

.gov-steps {
  display: flex; justify-content: center; gap: 20px;
  margin-bottom: 48px; position: relative; z-index: 1;
}

.gov-step {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 44px 28px;
  text-align: center;
  flex: 1; max-width: 240px;
}
.gov-step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--primary); color: #fff;
  font-family: 'Bebas Neue', sans-serif; font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.gov-step strong { display: block; font-size: 26px; color: #fff; margin-bottom: 8px; }
.gov-step small { font-size: 16px; color: rgba(255,255,255,0.7); }

.gov-features {
  display: flex; justify-content: center; gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  position: relative; z-index: 1;
}
.gov-features .gov-feature { flex: 1; max-width: 240px; justify-content: center; }
.gov-feature {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; color: rgba(255,255,255,0.85);
}
.gov-feature::before {
  content: '✓';
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: #4ade80; flex-shrink: 0;
}

.gov-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 20px 52px; font-size: 18px; font-weight: 800;
  letter-spacing: 0.5px;
  border-radius: 10px;
  background: #fff; color: var(--dark);
  transition: all .25s;
  position: relative; z-index: 1;
}
.gov-btn:hover { background: var(--bg); transform: translateY(-2px); }

/* ── 인증기관 ── */
.gov-certs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
  position: relative;
  z-index: 1;
}
.gov-cert {
  display: flex;
  align-items: center;
  gap: 12px;
}
.gov-cert-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}
.gov-cert-text strong {
  display: block;
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.gov-cert-text span {
  display: none;
}

/* ═══════════════════════════════════════════
   COURSE DETAIL — 과정 상세 페이지
   ═══════════════════════════════════════════ */

/* ── Hero ── */
.course-hero {
  position: relative;
  min-height: 420px;
  display: flex; align-items: center;
  overflow: hidden;
}
.course-hero-bg {
  position: absolute; inset: 0;
}
.course-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center 40%;
}
.course-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    0deg,
    rgba(17,25,40,0.92) 0%,
    rgba(17,25,40,0.60) 60%,
    rgba(17,25,40,0.35) 100%
  );
}
.course-hero-content {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto;
  padding: 100px 24px 60px;
  width: 100%;
}
.course-hero-content .course-en {
  font-size: 13px; font-weight: 700;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: 8px;
}
.course-hero-content h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900; color: #fff;
  line-height: 1.15; letter-spacing: -1px;
  margin-bottom: 12px;
}
.course-hero-content .course-tagline {
  font-size: 17px; color: rgba(255,255,255,0.7);
  line-height: 1.6; max-width: 540px;
}

/* ── 과정 개요 카드 ── */
.course-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: -40px;
  position: relative; z-index: 2;
  max-width: var(--max-w); margin-left: auto; margin-right: auto;
  padding: 0 24px;
}
.course-info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.course-info-card .info-label {
  font-size: 13px; font-weight: 600;
  color: var(--text-light);
  margin-bottom: 8px;
}
.course-info-card .info-value {
  font-size: 20px; font-weight: 800;
  color: var(--dark);
}
.course-info-card .info-value small {
  font-size: 14px; font-weight: 600;
  color: var(--text-sub);
}

/* ── 커리큘럼 타임라인 ── */
.curriculum-sec {
  padding: 80px 0;
}
.curriculum-sec .sec-title {
  margin-bottom: 12px;
}
.curriculum-sec .sec-desc {
  margin-bottom: 48px;
}
.curriculum-tabs {
  display: flex; gap: 8px;
  margin-bottom: 32px;
}
.curriculum-tab {
  padding: 10px 24px;
  font-size: 14px; font-weight: 700;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--text-sub);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}
.curriculum-tab.active,
.curriculum-tab:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.curriculum-timeline {
  position: relative;
  padding-left: 32px;
}
.curriculum-timeline::before {
  content: '';
  position: absolute; left: 11px; top: 8px; bottom: 8px;
  width: 2px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  padding: 0 0 32px 24px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute; left: -25px; top: 6px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--primary);
}
.timeline-day {
  font-size: 13px; font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.timeline-title {
  font-size: 18px; font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}
.timeline-desc {
  font-size: 14px; color: var(--text-sub);
  line-height: 1.7;
}
.timeline-desc ul {
  list-style: none; padding: 0; margin: 8px 0 0;
}
.timeline-desc ul li {
  padding: 3px 0;
  padding-left: 16px;
  position: relative;
}
.timeline-desc ul li::before {
  content: '·';
  position: absolute; left: 0;
  color: var(--primary); font-weight: 900;
}

/* ── 실습 흐름 ── */
.practice-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 32px;
}
.practice-step {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align: center;
  position: relative;
}
.practice-step .step-time {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px; color: var(--primary);
  margin-bottom: 4px;
}
.practice-step .step-name {
  font-size: 14px; font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}
.practice-step .step-detail {
  font-size: 12px; color: var(--text-light);
  line-height: 1.5;
}

/* ── 국비지원 안내 박스 ── */
.subsidy-sec {
  background: var(--bg);
  padding: 80px 0;
}
.subsidy-box {
  max-width: 800px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.subsidy-box h3 {
  font-size: 22px; font-weight: 900;
  color: var(--dark);
  margin-bottom: 24px;
}
.subsidy-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}
.subsidy-table th,
.subsidy-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 15px;
  border-bottom: 1px solid var(--border);
}
.subsidy-table th {
  font-weight: 600;
  color: var(--text-light);
  width: 140px;
}
.subsidy-table td {
  font-weight: 700;
  color: var(--dark);
}
.subsidy-table .highlight-row td {
  color: var(--primary);
  font-size: 18px; font-weight: 800;
}
.subsidy-note {
  font-size: 13px; color: var(--text-light);
  line-height: 1.7;
  padding: 16px 20px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}
.subsidy-note strong { color: var(--text-sub); }

/* ── CTA 섹션 ── */
.course-cta {
  background: linear-gradient(135deg, #0c2d48 0%, #145c8e 100%);
  padding: 80px 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.course-cta::before {
  content: '';
  position: absolute; top: -30%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 60%);
  border-radius: 50%;
}
.course-cta h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900; color: #fff;
  margin-bottom: 12px;
  position: relative; z-index: 1;
}
.course-cta p {
  font-size: 16px; color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  position: relative; z-index: 1;
}
.course-cta-btns {
  display: flex; gap: 12px;
  justify-content: center;
  position: relative; z-index: 1;
}
.cta-btn-white {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 36px; font-size: 15px; font-weight: 800;
  border-radius: 8px;
  background: #fff; color: var(--dark);
  transition: all .25s;
}
.cta-btn-white:hover { background: var(--bg); transform: translateY(-2px); }
.cta-btn-outline-w {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 36px; font-size: 15px; font-weight: 800;
  border-radius: 8px;
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
  transition: all .25s;
}
.cta-btn-outline-w:hover { border-color: #fff; transform: translateY(-2px); }