/* ===== Overview 페이지 전용 스타일 ===== */

[data-theme="dark"] {
  --hero-badge-bg: rgba(240,192,64,0.15);
  --hero-badge-text: #f0c040;
  --hero-badge-border: rgba(240,192,64,0.3);
  --service-card-hover: #1a1a2e;
  --cta-color: #f0c040;
  --feature-icon-bg: rgba(240,192,64,0.1);
  --section-title-color: #e0e0e0;
}

[data-theme="light"] {
  --hero-badge-bg: rgba(196,146,10,0.1);
  --hero-badge-text: #c4920a;
  --hero-badge-border: rgba(196,146,10,0.25);
  --service-card-hover: #f0f0f8;
  --cta-color: #c4920a;
  --feature-icon-bg: rgba(196,146,10,0.08);
  --section-title-color: #1a1a2e;
}

/* ===== 히어로 섹션 ===== */
.hero {
  text-align: center;
  padding: 40px 0 36px;
  animation: slideIn 0.4s ease both;
}

.hero-badge {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 20px;
  border: 1px solid var(--hero-badge-border);
  background: var(--hero-badge-bg);
  color: var(--hero-badge-text);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.hero h1 {
  font-family: 'Black Han Sans', sans-serif;
  font-size: clamp(1.9rem, 5.5vw, 2.8rem);
  color: var(--title-color);
  letter-spacing: 1px;
  margin-bottom: 18px;
}

.hero-desc {
  font-size: clamp(0.92rem, 2.5vw, 1.05rem);
  line-height: 1.9;
  color: var(--text-sub);
}

.hero-desc strong {
  color: var(--text);
}

/* ===== 섹션 제목 ===== */
.section-title {
  font-family: 'Black Han Sans', sans-serif;
  font-size: 1.15rem;
  color: var(--section-title-color);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

/* ===== 서비스 카드 ===== */
.services {
  margin-bottom: 36px;
}

.service-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 22px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  margin-bottom: 12px;
  text-decoration: none;
  color: var(--text);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  animation: slideIn 0.4s ease both;
  animation-delay: var(--delay, 0ms);
  cursor: pointer;
}

.service-card:hover {
  background: var(--service-card-hover);
  border-color: var(--title-color);
  transform: translateY(-2px);
}

.service-icon {
  font-size: 2.8rem;
  min-width: 56px;
  text-align: center;
  animation: popIn 0.45s cubic-bezier(0.34,1.56,0.64,1) both;
  animation-delay: var(--delay, 0ms);
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.5) rotate(-15deg); }
  to   { opacity: 1; transform: scale(1) rotate(0deg); }
}

.service-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 7px;
  color: var(--text);
}

.service-body p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-sub);
  margin-bottom: 10px;
}

.service-cta {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--cta-color);
}

/* ===== 특징 그리드 ===== */
.features {
  margin-bottom: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 480px) {
  .feature-grid { grid-template-columns: 1fr; }
}

.feature-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 18px 16px;
  animation: slideIn 0.4s ease both;
}

.feature-item .feature-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.feature-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.feature-item p {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-sub);
}