/* ==============================
   기본 공통 설정
============================== */
body {
  margin: 0;
  font-family: 'Helvetica', sans-serif;
  background-color: #f8f8f8;
  color: #333;
  line-height: 1.6;
}

/* ==============================
   상단 바: 로고 + 언어 전환
============================== */
.top-bar {
  background-color: #004aad;
  padding: 10px 0;
  position: relative; /* z-index가 필요할 경우를 대비 */
  z-index: 1001;
}

.top-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* 브랜드(로고+텍스트) */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}

.brand .header-logo {
  height: 44px; /* PC 기본 크기 */
  width: auto;
  display: block;
}

.site-name {
  color: white;
  font-size: 1.2rem;
  font-weight: bold;
}

/* 언어 전환 버튼 */
.language-switch a {
  display: inline-block;
  padding: 6px 10px;
  font-size: 12px;
  line-height: 1;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 6px;
  background: transparent;
  transition: background-color 0.2s;
}

.language-switch a:hover {
  background-color: rgba(255, 255, 255, .12);
}

/* ==============================
   내비게이션 메뉴 바 (PC/Mobile 공통 구조)
============================== */
.nav-bar {
  background: #074caf;
  padding: 5px 0;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 1차 메뉴 리스트 */
.main-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap; /* 화면이 좁아지면 자동으로 줄바꿈 */
  justify-content: center;
  gap: 15px;
}

.main-menu > li > a {
  display: block;
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 12px;
  border-radius: 4px;
  transition: background-color 0.3s, color 0.3s;
}

.main-menu > li > a.active,
.main-menu > li > a:hover {
  background-color: white;
  color: #004aad;
}

/* 2차 메뉴 (드롭다운) - 클릭으로 토글 */
.dropdown {
  position: relative; /* 서브메뉴의 기준점 */
}

.submenu {
  list-style: none;
  display: none; /* 기본 숨김 */
  position: absolute;
  background-color: #004aad;
  top: 100%;
  left: 0;
  min-width: 180px;
  z-index: 1000;
  padding: 5px;
  margin-top: 5px;
  border-radius: 5px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* JavaScript로 .open 클래스가 추가되면 서브메뉴 표시 */
.dropdown.open > .submenu {
  display: block;
}

/* hover 효과는 이제 사용하지 않음 */
/* .dropdown:hover > .submenu { display: none !important; } */

.submenu li {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.submenu li:first-child {
  border-top: none;
}

.submenu li a {
  padding: 10px 15px;
  display: block;
  color: white;
  text-decoration: none;
  transition: background-color 0.2s;
}

.submenu li a:hover {
  background-color: #003b8b;
}

/* 햄버거 버튼은 이 구조에서는 필요 없으므로 숨김 처리 */
.menu-toggle {
  display: none;
}

/* ==============================
   반응형 디자인 (Mobile: max-width: 768px)
============================== */
@media (max-width: 768px) {
  .brand .header-logo {
    height: 36px; /* 모바일 로고 크기 축소 */
  }

  .top-container,
  .header-container {
    padding: 0 15px; /* 모바일 패딩 조정 */
  }

  .main-menu {
    gap: 5px; /* 메뉴 간격 축소 */
    justify-content: space-around; /* 공간을 균등하게 배분 */
  }

  .main-menu > li > a {
    padding: 8px 10px;
    font-size: 0.95rem;
  }

  /* 모바일에서는 서브메뉴가 화면을 벗어나지 않도록 조정 */
  .submenu {
    left: 50%;
    transform: translateX(-50%);
    min-width: 150px;
  }
}

/* ==============================
   히어로 섹션
============================== */
.visual-hero {
  position: relative;
  height: 350px;
  background-image: url('/img/jokgu-background.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.hero-text {
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
  position: relative; /* 오버레이 위에 텍스트가 오도록 */
  z-index: 2;
}

.hero-text h2 {
  font-size: 2em;
  margin-bottom: 10px;
}

.hero-text p {
  font-size: 1.2em;
}

.hero-logo {
  width: 300px;
  max-width: 90%;
  margin: 0 auto 20px;
}

/* ==============================
   메인 콘텐츠
============================== */
main {
  padding: 40px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

/* 프로그램 카드 레이아웃 */
.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* 더 유연한 그리드 */
  gap: 20px;
}

.program-card {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.program-card h4 {
  margin-top: 0;
}

/* 참여 유도 배너 */
.support-callout {
  background-color: #eaf2ff;
  padding: 40px 20px;
  text-align: center;
  border-radius: 8px;
  margin: 40px 0;
}

.support-callout h3 {
  color: #004aad;
}

.btn-support {
  display: inline-block;
  background-color: #004aad;
  color: white;
  padding: 12px 24px;
  margin-top: 15px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s;
}

.btn-support:hover {
  background-color: #003b8b;
}

/* (이하 mission, announcements, footer 등 기타 스타일은 생략) */
/* ... 기존의 다른 스타일들은 여기에 그대로 유지 ... */

/* ==============================
   푸터
============================== */
footer {
  background-color: #222;
  color: #ccc;
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
}

/* ... 기타 유틸리티 ... */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ===== 상단 카운터 바 ===== */
.top-stats{ background:#eaf2ff; border-bottom:1px solid #d0e0ff; }
.top-stats .stats-wrap{
  max-width:1200px; margin:0 auto; padding:8px 20px;
  display:flex; gap:20px; justify-content:flex-end; align-items:center;
  font-size:.95rem;
}
.stat-item{ display:flex; gap:8px; align-items:baseline; color:#004aad; }
.stat-item strong{ font-weight:700; }
.stat-item span{ font-weight:800; }

/* ===== 히어로 최소화 ===== */
.hero-min{
  background:#074caf; color:#fff; text-align:center;
  padding:18px 16px; margin:0; /* 최대한 얇게 */
}
.hero-min h2{ margin:0; font-size:1.25rem; font-weight:800; }

/* ===== 소셜 CTA ===== */
.social-cta{
  max-width:1200px; margin:14px auto 8px; padding:0 20px;
  display:flex; flex-wrap:wrap; gap:10px; justify-content:center;
}
.social-btn{
  display:inline-block; padding:12px 18px; font-weight:800; text-decoration:none;
  border-radius:8px; color:#fff;
}
.social-btn.fb{ background:#1877f2; }
.social-btn.ig{ background:#d62976; }
.social-btn.contact{ background:#004aad; }

/* ===== 후원 QR ===== */
.qr-support{ padding:20px 20px; }
.qr-wrap{
  max-width:1100px; margin:0 auto; display:flex; gap:20px; align-items:center; justify-content:center;
  background:#fff; border:1px solid #eee; border-radius:10px; padding:14px;
}
.qr-img{ width:160px; height:auto; display:block; }
.qr-text h3{ margin:0 0 6px; color:#004aad; }
.qr-text p{ margin:4px 0; }

/* ===== 스폰서 스트립 ===== */
.sponsor-strip{ max-width:1200px; margin:10px auto 0; padding:0 20px; }
.sponsor-strip h3{ margin:8px 0 10px; color:#004aad; }
.sponsor-grid{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:14px; align-items:center;
}
.sponsor-card{
  background:#fff; border:1px solid #eee; border-radius:10px; padding:10px;
  display:flex; justify-content:center; align-items:center; min-height:90px;
}
.sponsor-card img{ max-width:100%; max-height:64px; object-fit:contain; display:block; }
.sponsor-fallback{ font-weight:700; color:#333; text-align:center; }
.sponsor-more{ text-align:right; margin-top:10px; }

/* 반응형 미세 조정 */
@media (max-width:768px){
  .top-stats .stats-wrap{ justify-content:center; }
  .qr-wrap{ flex-direction:column; text-align:center; }
  .qr-img{ width:200px; }
}

/* ===== 소셜 CTA ===== */
.social-cta {
  max-width:1200px; margin:14px auto 8px; padding:0 20px;
  display:flex; flex-wrap:wrap; gap:12px; justify-content:center;
}
.social-btn {
  display:flex; align-items:center; gap:8px;
  padding:10px 18px; font-weight:700; text-decoration:none;
  border-radius:8px; color:#fff; font-size:1rem;
  transition:background .25s;
}
.social-btn img {
  width:22px; height:22px; object-fit:contain;
}
.social-btn.fb { background:#1877f2; }
.social-btn.ig { background:#d62976; }
.social-btn.contact { background:#004aad; }
.social-btn:hover { opacity:0.9; }

/* ===== 상단 카운터 ===== */
.top-stats{ background:#eaf2ff; border-bottom:1px solid #d0e0ff; }
.top-stats .stats-wrap{
  max-width:1200px; margin:0 auto; padding:8px 20px;
  display:flex; gap:20px; justify-content:flex-end; align-items:center; font-size:.95rem;
}
.stat-item{ display:flex; gap:8px; align-items:baseline; color:#004aad; }
.stat-item strong{ font-weight:700; }
.stat-item span{ font-weight:800; }

/* ===== 히어로 최소화 ===== */
.hero-min{ background:#074caf; color:#fff; text-align:center; padding:16px; }
.hero-min h2{ margin:0; font-size:1.25rem; font-weight:800; }

/* ===== 소셜 CTA ===== */
.social-cta{
  max-width:1200px; margin:14px auto 8px; padding:0 20px;
  display:flex; flex-wrap:wrap; gap:12px; justify-content:center;
}
.social-btn{
  display:flex; align-items:center; gap:8px;
  padding:10px 18px; font-weight:800; text-decoration:none; border-radius:8px; color:#fff;
}
.social-btn img{ width:22px; height:22px; object-fit:contain; }
.social-btn.fb{ background:#1877f2; }  /* Facebook */
.social-btn.ig{ background:#d62976; }  /* Instagram */
.social-btn.contact{ background:#004aad; }
.social-btn:hover{ opacity:.9; }

/* ===== 스폰서 상세 카드 (길게 표시) ===== */
.sponsor-list{
  max-width:1200px; margin:12px auto 0; padding:0 20px;
}
.sponsor-list .sponsor-more{ text-align:right; margin:10px 0 0; }

.sponsor-card-detailed{
  background:#fff; border:1px solid #e5e5e5; border-radius:12px;
  box-shadow:0 2px 6px rgba(0,0,0,.04);
  padding:18px; margin:0 0 16px; transition:box-shadow .2s;
}
.sponsor-card-detailed:hover{ box-shadow:0 4px 12px rgba(0,0,0,.06); }

.sponsor-header{ display:flex; gap:16px; align-items:flex-start; margin-bottom:10px; }
.sponsor-logo{ flex:0 0 120px; max-height:100px; display:flex; align-items:center; justify-content:center; }
.sponsor-logo img{ max-width:100%; max-height:80px; object-fit:contain; border-radius:6px; }

.sponsor-info{ flex:1; }
.sponsor-name{ margin:0 0 2px; font-size:1.2rem; font-weight:800; color:#004aad; }
.sponsor-name a{ color:inherit; text-decoration:underline; }
.sponsor-tier{ font-size:.95rem; color:#666; }

.sponsor-details{ font-size:.95rem; line-height:1.6; color:#333; }
.sponsor-details strong{ display:inline-block; width:60px; color:#004aad; }
.sponsor-details p{ margin:6px 0; }

.sponsor-actions{ margin-top:12px; text-align:right; }
.sponsor-actions .btn{ background:#007bff; color:#fff; }
.sponsor-actions .btn:hover{ background:#005fcc; }

/* ===== 후원 QR ===== */
.qr-support{ padding:16px 20px; }
.qr-wrap{
  max-width:1100px; margin:0 auto; display:flex; gap:20px; align-items:center; justify-content:center;
  background:#fff; border:1px solid #eee; border-radius:10px; padding:14px;
}
.qr-img{ width:160px; height:auto; display:block; }
.qr-text h3{ margin:0 0 6px; color:#004aad; }
.qr-text p{ margin:4px 0; }

/* 반응형 */
@media (max-width:768px){
  .top-stats .stats-wrap{ justify-content:center; }
  .sponsor-header{ flex-direction:column; align-items:center; text-align:center; }
  .sponsor-details strong{ width:auto; display:block; margin-bottom:2px; }
  .qr-wrap{ flex-direction:column; text-align:center; }
  .qr-img{ width:200px; }
}


/* ===== 간단 스폰서 카드 ===== */
.sponsor-grid {
  max-width: 1100px;
  margin: 20px auto 40px;
  padding: 0 20px;
  text-align: center;
}
.sponsor-grid h3 {
  color: #004aad;
  font-size: 1.4rem;
  margin-bottom: 15px;
}
.sponsor-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.sponsor-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  background: #fff;
  border-radius: 10px;
  border: 1px solid #e0e0e0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  padding: 15px 10px;
  width: 220px;
  transition: transform .2s, box-shadow .2s;
}
.sponsor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.sponsor-logo {
  width: 160px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 10px;
}
.sponsor-info { text-align: center; }
.sponsor-name {
  font-weight: 700;
  color: #004aad;
  margin-bottom: 4px;
}
.sponsor-tier {
  font-size: 0.9rem;
  color: #777;
}
.sponsor-more {
  margin-top: 16px;
  text-align: right;
}
/* ===== 드롭다운 잘림 방지 패치 ===== */

/* 상위 컨테이너들의 overflow를 모두 보이도록 */
.nav-bar,
.header-container,
#nav-menu,
.main-menu {
  overflow: visible !important;
}


/* === 홈 스폰서 간단 카드 그리드 === */
.home-sponsors{ max-width:1200px; margin:10px auto 0; padding:0 20px; }
.home-sponsors h3{ margin:8px 0 12px; color:#004aad; }

.sponsor-container{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:16px;
  max-width:1000px;          /* 그리드 폭 제한 */
  margin:0 auto;             /* 가운데 정렬의 핵심 */
}

.sponsor-card{
  display:flex; flex-direction:column; align-items:center; text-align:center;
  background:#fff; border:1px solid #eee; border-radius:12px;
  padding:16px; text-decoration:none;
  box-shadow:0 2px 6px rgba(0,0,0,.05);
  transition:box-shadow .2s, transform .1s;
}
.sponsor-card:hover{ box-shadow:0 4px 12px rgba(0,0,0,.08); transform:translateY(-1px); }

.sponsor-logo{ max-width:100%; max-height:72px; object-fit:contain; margin-bottom:10px; }
.sponsor-name{ font-weight:800; color:#0a3ea6; }
.sponsor-tier{ color:#666; font-size:.95rem; margin-top:4px; }

/* 작은 화면 미세 조정 */
@media (max-width:480px){
  .sponsor-container{ grid-template-columns:1fr; }
}