/* 공통 헤더 스타일 */
.global-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 99999;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  max-width: 100%;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 0.04em;
  font-weight: bold;
  color: #f5f5f0;
  text-decoration: none;
}
.nav-logo span {
  color: #c8ff00;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  font-size: 14px;
  font-weight: 500;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: #666;
  text-decoration: none;
  transition: color 0.25s;
}
.nav-links a:hover,
.nav-links a.active {
  color: #c8ff00;
}
.nav-cta {
  font-size: 13px;
  font-weight: 700;
  background: #c8ff00;
  color: #0a0a0a;
  padding: 10px 20px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.2s;
}
.nav-cta:hover {
  transform: scale(1.05);
}

/* 햄버거 버튼 */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 100001;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #f5f5f0;
  border-radius: 2px;
  transition: transform 0.35s cubic-bezier(.23,1,.32,1), opacity 0.25s ease, width 0.3s ease;
  transform-origin: center;
}

/* 열렸을 때 X 형태 */
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  width: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 모바일 드로어 */
.nav-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 100000;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 80px 32px 48px;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(.23,1,.32,1);
  pointer-events: none;
}
.nav-drawer.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.nav-drawer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}
.nav-drawer ul li {
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.nav-drawer ul li a {
  display: block;
  padding: 22px 0;
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: #666;
  text-decoration: none;
  letter-spacing: -0.5px;
  transition: color 0.2s, padding-left 0.25s ease;
}
.nav-drawer ul li a:hover,
.nav-drawer ul li a.active {
  color: #c8ff00;
  padding-left: 8px;
}
.nav-drawer-cta {
  margin-top: 40px;
  display: inline-block;
  background: #c8ff00;
  color: #0a0a0a;
  font-size: 15px;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  transition: transform 0.2s;
}
.nav-drawer-cta:hover {
  transform: scale(1.04);
}
.nav-drawer-bottom {
  position: absolute;
  bottom: 40px;
  left: 32px;
  font-size: 12px;
  color: #444;
  letter-spacing: 1px;
}

/* 모바일 대응 */
@media (max-width: 768px) {
  .nav-container { padding: 14px 20px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-drawer { display: flex; }
}