/* FULLMAN - 공통 스타일 (라이트 테마) */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: #FFFFFF;
  color: #111113;
  min-height: 100vh;
  font-family: 'Noto Sans KR', 'Outfit', sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
::selection { background: rgba(59,130,246,0.25); color: #1a1a1a; }

/* 디자인 토큰 */
:root {
  --bg: #FFFFFF;
  --surface: #F4F4F5;
  --card: #FFFFFF;
  --border: #D4D4D8;
  --accent: #2563EB;
  --accentGlow: rgba(37,99,235,0.2);
  --purple: #7C3AED;
  --green: #16A34A;
  --orange: #EA580C;
  --white: #111113;
  --gray1: #3F3F46;
  --gray2: #71717A;
  --gray3: #A1A1AA;
}

/* 네비게이션 */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.95); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); transition: all 0.4s ease; }
.nav.scrolled { background: rgba(255,255,255,0.97); backdrop-filter: blur(24px); box-shadow: 0 1px 12px rgba(0,0,0,0.08); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px,5vw,48px); display: flex; align-items: center; justify-content: space-between; height: 72px; transition: height 0.4s; }
.nav.scrolled .nav-inner { height: 60px; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon { width: 32px; height: 32px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), var(--purple)); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 16px; color: #fff; }
.nav-logo-text { font-family: 'Outfit', sans-serif; font-size: 20px; font-weight: 800; color: #111113; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { font-size: 14px; font-weight: 500; color: #52525B; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent); font-weight: 700; }
.btn-accent { background: var(--accent) !important; color: #fff !important; padding: 10px 22px; border-radius: 10px; font-weight: 700; font-size: 13px; border: none; cursor: pointer; transition: all 0.3s; box-shadow: 0 2px 12px var(--accentGlow); text-decoration: none; display: inline-block; }
.btn-accent:hover { transform: translateY(-1px); box-shadow: 0 4px 20px var(--accentGlow); color: #fff !important; }
.btn-outline { background: #fff; border: 1px solid var(--border); color: #111113; padding: 10px 20px; border-radius: 10px; font-weight: 600; transition: all 0.2s; }
.btn-outline:hover { border-color: var(--accent); background: rgba(37,99,235,0.05); color: var(--accent); }

/* 컨테이너 */
.container { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px,5vw,48px); }
.section { padding: 80px 0; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: 0.15em; color: var(--accent); margin-bottom: 8px; }
.section-title { font-family: 'Outfit', sans-serif; font-size: clamp(28px,4vw,44px); font-weight: 800; color: #111113; letter-spacing: -0.025em; line-height: 1.15; margin: 20px 0; }

/* 카드 */
.card { padding: 28px; border-radius: 16px; background: var(--card); border: 1px solid var(--border); transition: all 0.4s; box-shadow: 0 1px 4px rgba(0,0,0,0.06); }
.card:hover { border-color: rgba(37,99,235,0.4); box-shadow: 0 4px 24px rgba(37,99,235,0.1); }

/* 폼 */
input, textarea, select {
  width: 100%; padding: 13px 16px; background: #FAFAFA;
  border: 1px solid var(--border); border-radius: 11px; color: #111113;
  font-family: inherit; font-size: 14px; outline: none; transition: all 0.2s;
}
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,99,235,0.15); }
label { display: block; font-size: 13px; font-weight: 600; color: #111113; margin-bottom: 7px; }

/* About 2열 (데스크톱) */
@media (min-width: 768px) {
  .about-grid { grid-template-columns: 1fr 1fr !important; }
}

/* 온라인 견적 2열 (데스크톱) */
@media (max-width: 900px) {
  .quote-grid { grid-template-columns: 1fr !important; }
}

/* 드롭다운 메뉴 */
.nav-dropdown { position: relative; }
.nav-dropdown > .nav-dropdown-trigger {
  display: flex; align-items: center; gap: 4px; cursor: pointer;
  font-size: 14px; font-weight: 500; color: #52525B; transition: color 0.2s;
  background: none; border: none; font-family: inherit; padding: 4px 0;
}
.nav-dropdown > .nav-dropdown-trigger:hover,
.nav-dropdown > .nav-dropdown-trigger.active { color: var(--accent); font-weight: 700; }
.nav-dropdown-trigger .arrow {
  font-size: 10px; transition: transform 0.2s; display: inline-block;
}
.nav-dropdown.open .arrow { transform: rotate(180deg); }
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 50%;
  background: #fff; border: 1px solid var(--border); border-radius: 14px;
  padding: 8px; min-width: 180px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.18s, transform 0.18s;
  transform: translateX(-50%) translateY(-6px);
  z-index: 300;
}
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 10px;
  font-size: 14px; font-weight: 500; color: #3F3F46;
  transition: background 0.15s, color 0.15s; white-space: nowrap;
}
.nav-dropdown-menu a:hover { background: #EFF6FF; color: var(--accent); }
.nav-dropdown-menu .menu-icon { font-size: 16px; }

/* 모바일 메뉴 */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile { display: flex !important; }
}
.nav-desktop { display: flex; }
.nav-mobile { display: none; }
@media (max-width: 768px) {
  .nav-desktop { display: none !important; }
  .nav-mobile { display: flex; align-items: center; gap: 12px; }
}

/* AS 접수 팝업 */
.as-receipt-modal { position: fixed; inset: 0; z-index: 999; display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; visibility: hidden; transition: all 0.3s ease; }
.as-receipt-modal.open { opacity: 1; visibility: visible; }
.as-receipt-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); }
.as-receipt-panel { position: relative; background: #FFFFFF; border: 1px solid var(--border); border-radius: 20px; padding: 32px; max-width: 420px; width: 100%; box-shadow: 0 24px 48px rgba(0,0,0,0.12); transform: scale(0.95); transition: transform 0.3s ease; }
.as-receipt-modal.open .as-receipt-panel { transform: scale(1); }
.as-receipt-option { display: flex; flex-direction: column; align-items: center; padding: 24px; background: #F4F4F5; border: 1px solid var(--border); border-radius: 16px; text-decoration: none; color: #111113; transition: all 0.2s; }
.as-receipt-option:hover { border-color: var(--accent); background: rgba(37,99,235,0.05); }