:root {
  --burgundy:#800000;
  --ink:#0f172a;
  --muted:#6b7280;
  --bg:#f8f9fa;
  --brand:#800000;
  --brand-2:#b22222;
}

/* ====== Base ====== */
body {
  background:var(--bg);
  color:var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
}

/* Text helpers */
.text-burgundy { color:var(--burgundy) !important; }

/* ====== Buttons ====== */
.btn-burgundy {
  --btn-bg:#800000;
  --btn-bg-hover:#6d0000;
  --btn-bg-active:#5e0000;
  background-color: var(--btn-bg) !important;
  border-color: var(--btn-bg) !important;
  color:#fff !important;
}
.btn-burgundy:hover,
.btn-burgundy:focus {
  background-color: var(--btn-bg-hover) !important;
  border-color: var(--btn-bg-hover) !important;
  color:#fff !important;
}
.btn-burgundy:active,
.btn-burgundy.active {
  background-color: var(--btn-bg-active) !important;
  border-color: var(--btn-bg-active) !important;
  color:#fff !important;
}

/* Outline version */
.btn-outline-burgundy {
  --btn-burgundy:#800000;
  color: var(--btn-burgundy) !important;
  border-color: var(--btn-burgundy) !important;
  background-color: transparent !important;
}
.btn-outline-burgundy:hover,
.btn-outline-burgundy:focus {
  background-color: var(--btn-burgundy) !important;
  border-color: var(--btn-burgundy) !important;
  color:#fff !important;
}

/* ====== Hero Section ====== */
.page-home .hero {
  padding: 80px 20px;
  color: #fff;
  background: linear-gradient(135deg,var(--brand),var(--brand-2));
  text-align: center;
}
.page-home .hero h1 {
  font-size: clamp(24px, 5vw, 36px);
  margin: 0 0 8px;
}
.page-home .hero p { opacity: .95; font-size: 18px; }
.page-home .quick {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  justify-content: center;
}
@media (max-width: 480px) {
  .page-home .quick {
    flex-direction: column;
    align-items: stretch;
  }
}

/* ====== Tournament Cards ====== */
.tournament-card {
  background:#fff;
  border:1px solid #eee;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,.05);
  padding: 20px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.tournament-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 14px rgba(0,0,0,.08);
}
.tournament-card h3 {
  font-size: 20px;
  margin-bottom: 6px;
}
.tournament-card p {
  color: var(--muted);
  margin-bottom: 12px;
}

/* 배너 이미지 */
.banner-wrapper {
  width: 100%;
  overflow: hidden;
}
.banner-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Hero 아래 기본 스타일 */
.page-home .hero {
  padding: 60px 20px;
  text-align: center;
  background: var(--bg);
  color: var(--ink);
}
.page-home .hero h1 {
  font-size: clamp(24px, 5vw, 36px);
  margin: 0 0 12px;
}
.page-home .hero p {
  opacity: .9;
  font-size: 18px;
}
.page-home .quick {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  justify-content: center;
}
@media (max-width: 480px) {
  .page-home .quick {
    flex-direction: column;
    align-items: stretch;
  }
}

.tournament-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.tournament-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

.tournament-card {
  transition: all 0.25s ease;
  background-color: #fff;
}

.tournament-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.text-burgundy {
  color: #800020;
}

.btn-burgundy {
  background-color: #800020;
  color: #fff;
  border: none;
}

.btn-outline-burgundy {
  border-color: #800020;
  color: #800020;
}

.btn-outline-burgundy:hover {
  background-color: #800020;
  color: #fff;
}

/* ==============================
   🎓 Tournament Badge Styling
   Harvard Debate 2025 Brand Set
============================== */

/* 기본 설정 */
.badge {
  font-weight: 600;
  border-radius: 8px;
  letter-spacing: 0.2px;
  padding: 0.45em 0.75em;
  font-size: 0.85rem;
}

/* 🎯 모드별 배지 */
.badge.bg-primary { background-color: #002b5c !important; color: #fff !important; } /* ONLINE */
.badge.bg-success { background-color: #800020 !important; color: #fff !important; } /* OFFLINE */
.badge.bg-purple  { background-color: #6f42c1 !important; color: #fff !important; } /* HYBRID */

/* 🏅 리그 배지 */
.badge.bg-info {
  background-color: #fff !important; /* Junior */
  color: #000000 !important;
  border: 1.5px solid #002b5c !important; /* 네이비 톤 테두리 */
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.2px;
  padding: 0.45em 0.75em;
}

.badge.bg-danger {
  background-color: #fff !important; /* Senior */
  color: #000000 !important;
  border: 1.5px solid #660018 !important; 
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.2px;
  padding: 0.45em 0.75em;
}



/* 마우스 호버 시 미묘한 밝기 변화 */
.badge:hover {
  filter: brightness(1.15);
  transition: filter 0.2s ease-in-out;
}