/* ==========================================================================
   엘광고 (EL-AD) - 네이버 포털 스타일 디자인 시스템 & 반응형 UI
   ========================================================================== */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

:root {
  --naver-green: #03C75A;
  --naver-green-dark: #17B752;
  --naver-green-deep: #0e8a3e;
  --naver-green-light: #e8f9ee;
  --naver-bg: #F4F6F8;
  --naver-card-bg: #FFFFFF;
  --naver-border: #E4E8EB;
  --naver-border-dark: #D1D8DC;
  
  --text-main: #1E2022;
  --text-sub: #555B61;
  --text-muted: #8E959D;
  --text-link: #0077D9;
  
  --color-orange: #FF6B00;
  --color-orange-dark: #E65A00;
  --color-yellow: #FEE500;
  --color-kakao: #3C1E1E;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  --container-max: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
  background-color: var(--naver-bg);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 70px; /* Space for mobile floating bar */
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   Header & Search Bar (Naver Style)
   ========================================================================== */
.header-wrapper {
  background: #ffffff;
  border-bottom: 1px solid var(--naver-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.top-utility-bar {
  background: #fafbfc;
  border-bottom: 1px solid #f0f2f4;
  font-size: 12px;
  color: var(--text-sub);
  padding: 6px 0;
}

.utility-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.utility-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.badge-tag {
  background: var(--naver-green-light);
  color: var(--naver-green-deep);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
}

.utility-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.utility-links a:hover,
.utility-links button:hover {
  color: var(--naver-green-deep);
  text-decoration: underline;
}

.auth-status-chip {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chip-admin {
  background: #2b303b;
  color: #fff;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

/* Main Header Area */
.main-header {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-badge {
  background: var(--naver-green);
  color: #ffffff;
  font-weight: 900;
  font-size: 26px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: -1px;
}

.logo-title-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 22px;
  font-weight: 800;
  color: #111;
  letter-spacing: -0.5px;
}

.logo-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: -0.2px;
}

/* Naver Search Bar (Green Pill Shape) */
.search-bar-container {
  flex: 1;
  max-width: 540px;
  position: relative;
}

.naver-search-box {
  display: flex;
  align-items: center;
  border: 2px solid var(--naver-green);
  border-radius: 24px;
  padding: 4px 16px;
  background: #ffffff;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(3, 199, 90, 0.12);
}

.naver-search-box:focus-within {
  box-shadow: 0 4px 12px rgba(3, 199, 90, 0.25);
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-main);
  background: transparent;
  padding: 8px 4px;
}

.search-input::placeholder {
  color: #8c939b;
}

.search-btn {
  background: var(--naver-green);
  color: #ffffff;
  border: none;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.search-btn:hover {
  background: var(--naver-green-dark);
}

/* Top Right CTA Button */
.header-cta-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-orange);
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  box-shadow: 0 2px 5px rgba(255, 107, 0, 0.25);
  white-space: nowrap;
}

.btn-header-call:hover {
  background: var(--color-orange-dark);
  transform: translateY(-1px);
}

.btn-header-call .call-num {
  font-size: 15px;
  letter-spacing: -0.3px;
}

/* Global Navigation Bar (GNB) */
.gnb-bar {
  border-top: 1px solid #f0f2f4;
  background: #ffffff;
}

.gnb-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gnb-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.gnb-item {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  padding: 13px 16px;
  position: relative;
  transition: color 0.15s;
}

.gnb-item:hover,
.gnb-item.active {
  color: var(--naver-green);
}

.gnb-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  background: var(--naver-green);
  border-radius: 2px 2px 0 0;
}

.gnb-subtext {
  font-size: 12px;
  color: var(--naver-green-deep);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Page Layout (Naver 2-Column Grid: 70% Left, 30% Right)
   ========================================================================== */
.main-container {
  max-width: var(--container-max);
  margin: 20px auto;
  padding: 0 20px;
}

.naver-grid {
  display: grid;
  grid-template-columns: minmax(0, 7.2fr) minmax(320px, 2.8fr);
  gap: 24px;
  align-items: start;
}

.main-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.side-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 140px;
}

/* Common Card Style (Naver White Card with border) */
.card-box {
  background: var(--naver-card-bg);
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--naver-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title-icon {
  color: var(--naver-green);
}

.card-more-link {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-more-link:hover {
  color: var(--naver-green);
}

.card-body {
  padding: 20px;
}

/* ==========================================================================
   Main Column: Hero Banner Section
   ========================================================================== */
.hero-slider-card {
  position: relative;
  background: #111418;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 380px;
  display: flex;
}

.hero-slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.75;
  filter: brightness(0.85);
  transition: opacity 0.5s ease;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 15, 20, 0.9) 0%, rgba(10, 15, 20, 0.5) 60%, rgba(10, 15, 20, 0.2) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 40px;
  max-width: 620px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #ffffff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(3, 199, 90, 0.2);
  border: 1px solid rgba(3, 199, 90, 0.5);
  color: #4ade80;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  width: fit-content;
}

.hero-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: #4ade80;
}

.hero-desc {
  font-size: 15px;
  color: #cbd5e1;
  margin-bottom: 24px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--naver-green);
  color: #ffffff;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--naver-green-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(3, 199, 90, 0.35);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* ==========================================================================
   Main Column: 3 Core Competencies Cards (3-Column Grid)
   ========================================================================== */
.competence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.competence-card {
  background: #ffffff;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.competence-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--naver-green);
}

.competence-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--naver-green-light);
  color: var(--naver-green-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 12px;
}

.competence-card:nth-child(2) .competence-icon-box {
  background: #fff4e5;
  color: var(--color-orange);
}

.competence-card:nth-child(3) .competence-icon-box {
  background: #e6f4ff;
  color: var(--text-link);
}

.competence-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-main);
}

.competence-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.5;
}

/* ==========================================================================
   Main Column: Construction Gallery Showcase (Naver Theme Tab Style)
   ========================================================================== */
.gallery-tab-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 16px;
  border-bottom: 1px solid var(--naver-border);
  margin-bottom: 20px;
}

.tab-btn {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-sub);
  background: #f1f3f5;
  border: 1px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover {
  background: #e9ecef;
  color: var(--text-main);
}

.tab-btn.active {
  background: var(--naver-green);
  color: #ffffff;
  border-color: var(--naver-green);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.gallery-card {
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #ffffff;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
}

.gallery-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--naver-green);
  transform: translateY(-2px);
}

.gallery-thumb-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #222;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.gallery-card:hover .gallery-img {
  transform: scale(1.04);
}

.gallery-tag-float {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.gallery-location-float {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(3, 199, 90, 0.9);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.gallery-info {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gallery-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
  line-height: 1.4;
}

.gallery-specs {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
  line-height: 1.4;
}

.gallery-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--naver-border);
}

.btn-quote-same {
  background: var(--naver-green-light);
  color: var(--naver-green-deep);
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 4px;
  transition: background 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-quote-same:hover {
  background: var(--naver-green);
  color: #ffffff;
}

.btn-view-detail {
  font-size: 12px;
  color: var(--text-sub);
  font-weight: 600;
}

.btn-view-detail:hover {
  color: var(--naver-green);
  text-decoration: underline;
}

/* ==========================================================================
   Signboard Types Section (간판 종류별 안내)
   ========================================================================== */
.sign-types-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.sign-type-item {
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  transition: all 0.2s;
}

.sign-type-item:hover {
  border-color: var(--naver-green);
  box-shadow: var(--shadow-sm);
}

.type-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.type-num {
  width: 22px;
  height: 22px;
  background: var(--naver-green);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.type-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.type-examples {
  font-size: 12px;
  color: var(--text-sub);
  line-height: 1.5;
  margin-bottom: 8px;
}

.type-recommend {
  font-size: 11px;
  color: var(--color-orange);
  font-weight: 600;
}

/* ==========================================================================
   5-Step Installation Timeline
   ========================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  position: relative;
}

.step-card {
  background: #ffffff;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-sm);
  padding: 16px 10px;
  text-align: center;
  position: relative;
}

.step-num-badge {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--naver-green);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.step-title {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-main);
}

.step-desc {
  font-size: 11px;
  color: var(--text-sub);
  line-height: 1.4;
}

/* ==========================================================================
   Mid-Page CTA Ribbon Banner
   ========================================================================== */
.cta-ribbon-card {
  background: linear-gradient(135deg, #0f241a 0%, #153c29 100%);
  border: 1px solid #1f573b;
  border-radius: var(--radius-md);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
  gap: 20px;
}

.ribbon-text-group h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.ribbon-text-group p {
  font-size: 14px;
  color: #a7f3d0;
}

.ribbon-cta-btn {
  background: var(--color-orange);
  color: #ffffff;
  font-size: 16px;
  font-weight: 800;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.4);
  transition: all 0.2s;
}

.ribbon-cta-btn:hover {
  background: var(--color-orange-dark);
  transform: translateY(-2px);
}

/* ==========================================================================
   Side Column: Consultation & Login Widgets (Naver Login Box Replacement)
   ========================================================================== */
/* Widget 1: Direct Call Box (High Conversion) */
.direct-call-box {
  background: #ffffff;
  border: 2px solid var(--naver-green);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: 0 4px 16px rgba(3, 199, 90, 0.12);
  text-align: center;
}

.box-eyebrow {
  font-size: 12px;
  font-weight: 700;
  color: var(--naver-green-deep);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.box-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.box-phone-display {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: var(--color-orange);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  transition: color 0.2s;
}

.box-phone-display:hover {
  color: var(--color-orange-dark);
}

.box-action-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-box-call {
  background: var(--naver-green);
  color: #ffffff;
  font-weight: 800;
  font-size: 15px;
  padding: 13px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background 0.2s;
  box-shadow: 0 2px 6px rgba(3, 199, 90, 0.25);
}

.btn-box-call:hover {
  background: var(--naver-green-dark);
}

.btn-box-sms {
  background: var(--color-yellow);
  color: var(--color-kakao);
  font-weight: 800;
  font-size: 14px;
  padding: 12px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.2s;
}

.btn-box-sms:hover {
  opacity: 0.9;
}

.box-subnotice {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 10px;
  line-height: 1.4;
}

/* Widget 2: Naver-Style Member & Admin Login Card */
.member-auth-card {
  background: #ffffff;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.auth-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.auth-header h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.auth-notice-text {
  font-size: 12px;
  color: var(--text-sub);
  margin-bottom: 14px;
  line-height: 1.4;
}

.btn-naver-login {
  background: var(--naver-green);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  width: 100%;
  padding: 11px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background 0.2s;
}

.btn-naver-login:hover {
  background: var(--naver-green-dark);
}

.auth-footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid #f1f3f5;
}

.auth-footer-links a:hover,
.auth-footer-links button:hover {
  color: var(--naver-green);
  text-decoration: underline;
}

/* Logged In State in Sidebar */
.logged-in-box {
  background: #f8fafc;
  border-radius: var(--radius-sm);
  padding: 12px;
  border: 1px solid var(--naver-border);
}

.user-profile-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.user-avatar-circle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--naver-green);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-info-text {
  flex: 1;
}

.user-email-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
}

.user-role-badge {
  font-size: 11px;
  color: var(--naver-green-deep);
  font-weight: 600;
}

.btn-admin-shortcut {
  background: #1e293b;
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 8px;
  transition: background 0.2s;
}

.btn-admin-shortcut:hover {
  background: #0f172a;
}

.btn-logout-small {
  width: 100%;
  font-size: 12px;
  color: var(--text-muted);
  padding: 6px;
}

.btn-logout-small:hover {
  color: #e53e3e;
}

/* Widget 3: Quick Quote Mini Form */
.quick-quote-card {
  background: #ffffff;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.quick-form-group {
  margin-bottom: 10px;
}

.quick-form-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 4px;
}

.quick-input, .quick-select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  background: #fafbfc;
}

.quick-input:focus, .quick-select:focus {
  border-color: var(--naver-green);
  background: #ffffff;
}

.btn-quick-submit {
  width: 100%;
  background: var(--color-orange);
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  padding: 11px;
  border-radius: var(--radius-sm);
  margin-top: 8px;
  transition: background 0.2s;
}

.btn-quick-submit:hover {
  background: var(--color-orange-dark);
}

/* Widget 4: Realtime Consultation Ticker */
.consult-ticker-card {
  background: #ffffff;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 12px;
}

.ticker-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--naver-green-deep);
  margin-bottom: 8px;
}

.ticker-pulse {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: #10b981;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.ticker-item {
  color: var(--text-sub);
  line-height: 1.4;
  padding: 4px 0;
  border-bottom: 1px solid #f8f9fa;
}

.ticker-item:last-child {
  border-bottom: none;
}

/* ==========================================================================
   Full Subpages Sections (Company, Types, Gallery, Quote, FAQ)
   ========================================================================== */
.subpage-section {
  display: none;
}

.subpage-section.active {
  display: block;
}

/* Subpage Hero */
.subpage-hero {
  background: #ffffff;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-md);
  padding: 30px;
  margin-bottom: 20px;
}

.subpage-breadcrumb {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.subpage-hero-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.subpage-hero-desc {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.6;
}

/* Subpage Navigation Tabs */
.sub-nav-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--naver-border);
  padding-bottom: 0;
}

.sub-tab-btn {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-sub);
  padding: 10px 18px;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  margin-bottom: -2px;
}

.sub-tab-btn:hover {
  color: var(--naver-green);
}

.sub-tab-btn.active {
  color: var(--naver-green);
  border-bottom-color: var(--naver-green);
}

/* Form Styles (Full Quote Request) */
.quote-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.form-group-full {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-label .req {
  color: #e53e3e;
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: #ffffff;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--naver-green);
  box-shadow: 0 0 0 3px rgba(3, 199, 90, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 6px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  cursor: pointer;
  background: #f8fafc;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--naver-border);
}

.checkbox-label input:checked + span {
  color: var(--naver-green-deep);
  font-weight: 700;
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--naver-border);
  border-radius: var(--radius-sm);
  background: #ffffff;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 16px 20px;
  text-align: left;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-main);
  background: #ffffff;
  transition: background 0.15s;
}

.faq-question:hover {
  background: #fafbfc;
}

.faq-question .q-icon {
  color: var(--naver-green);
  margin-right: 8px;
  font-weight: 900;
}

.faq-answer {
  display: none;
  padding: 0 20px 18px 44px;
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.6;
  border-top: 1px solid #f1f3f5;
  background: #fafbfc;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open .toggle-arrow {
  transform: rotate(180deg);
}

/* ==========================================================================
   Interactive Modals (Auth Modal, Detail Modal)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-backdrop.open .modal-window {
  transform: translateY(0);
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--naver-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-close-btn {
  font-size: 20px;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background: #f1f3f5;
  color: var(--text-main);
}

.modal-body {
  padding: 24px;
}

.modal-tabs {
  display: flex;
  border-bottom: 1px solid var(--naver-border);
  margin-bottom: 20px;
}

.modal-tab-btn {
  flex: 1;
  padding: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  text-align: center;
}

.modal-tab-btn.active {
  color: var(--naver-green);
  border-bottom-color: var(--naver-green);
}

/* ==========================================================================
   Mobile Floating Bottom Bar (50:50 Split)
   ========================================================================== */
.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: #ffffff;
  border-top: 1px solid var(--naver-border);
  display: flex;
  z-index: 99;
  box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.1);
}

.mobile-bottom-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  transition: opacity 0.15s;
}

.mobile-bottom-btn:active {
  opacity: 0.85;
}

.btn-floating-call {
  background: var(--color-orange);
  color: #ffffff;
}

.btn-floating-sms {
  background: var(--color-yellow);
  color: var(--color-kakao);
}

/* Hide on Desktop */
@media (min-width: 992px) {
  .mobile-bottom-bar {
    display: none;
  }
  body {
    padding-bottom: 0;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-wrap {
  background: #ffffff;
  border-top: 1px solid var(--naver-border);
  margin-top: 40px;
  padding: 32px 0;
  font-size: 13px;
  color: var(--text-sub);
}

.footer-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.footer-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid #f1f3f5;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-brand {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-nav {
  display: flex;
  gap: 16px;
  font-size: 13px;
}

.footer-nav a:hover {
  color: var(--naver-green);
  text-decoration: underline;
}

.footer-company-info {
  line-height: 1.8;
  font-size: 12px;
  color: var(--text-muted);
}

.footer-company-info strong {
  color: var(--text-sub);
}

.footer-copyright {
  margin-top: 12px;
  font-size: 11px;
  color: #a0aec0;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 991px) {
  .naver-grid {
    grid-template-columns: 1fr;
  }
  .side-column {
    position: static;
  }
  .search-bar-container {
    max-width: 100%;
    order: 3;
    width: 100%;
  }
  .main-header {
    flex-wrap: wrap;
    gap: 12px;
  }
  .competence-grid {
    grid-template-columns: 1fr;
  }
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .quote-form-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .checkbox-group {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .sign-types-list {
    grid-template-columns: 1fr;
  }
  .hero-slider-card {
    min-height: 320px;
  }
  .hero-content {
    padding: 24px;
  }
  .hero-title {
    font-size: 24px;
  }
  .cta-ribbon-card {
    flex-direction: column;
    text-align: center;
  }
  .checkbox-group {
    grid-template-columns: 1fr;
  }
}