/* ================================================
   BIZEN 메인 사이트 CSS
   정책자금 컨설팅 홈페이지
   ================================================ */

/* CSS Variables - BIZEN Brand Colors */
:root {
  /* Primary Colors - 딥 네이비 블루 (메인 브랜드) */
  --primary: #1D4ED8;
  --primary-dark: #1E40AF;
  --primary-light: #DBEAFE;
  --primary-hover: #2563EB;

  /* Accent Colors - 브라이트 블루 (CTA, 강조) */
  --accent: #3B82F6;
  --accent-dark: #2563EB;
  --accent-light: #60A5FA;
  --accent-pale: #EFF6FF;

  /* Status Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;

  --neutral-50: #F9FAFB;
  --neutral-100: #F3F4F6;
  --neutral-200: #E5E7EB;
  --neutral-300: #D1D5DB;
  --neutral-400: #9CA3AF;
  --neutral-500: #6B7280;
  --neutral-600: #4B5563;
  --neutral-700: #374151;
  --neutral-800: #1F2937;
  --neutral-900: #111827;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);

  --header-height: 70px;
  --container-max: 1400px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: white;
  color: var(--neutral-800);
  line-height: 1.6;
}

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

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

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ================================================
   Header - BIZEN Style (Origin 기반)
   ================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100000;
  background: linear-gradient(105deg, rgba(18, 18, 68, 0.99) 0%, rgba(30, 30, 110, 0.96) 35%, rgba(65, 65, 180, 0.85) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 10px 32px rgba(30, 30, 110, 0.24);
  transition: all 0.3s ease;
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  text-decoration: none;
  flex-shrink: 0;
  margin-left: 0;
  margin-right: 150px;
}

.logo-img {
  height: 40px;
  width: auto;
  transition: all 0.3s ease;
}

.logo:hover .logo-img {
  transform: scale(1.03);
}

.logo-slogan {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.nav {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  padding-left: 250px;
  align-items: center;
}

.nav-link {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 2px;
  display: inline-block;
  white-space: nowrap;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: white;
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-link:hover {
  color: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
}

.nav-link:hover::before {
  width: 100%;
}

.nav-link.active {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 6px;
}

.nav-link.active::before {
  display: none;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 24px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2.5s infinite;
}

@keyframes shimmer {
  0% {
    left: -100%;
  }
  50%, 100% {
    left: 100%;
  }
}

.btn-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5), 0 0 20px rgba(59, 130, 246, 0.3);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

/* Mobile Block Navigation - Origin 기반 슬림 버튼 */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(30, 30, 110, 0.12);
  box-shadow: 0 6px 20px rgba(30, 30, 110, 0.16);
  z-index: 99999;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 10px 14px 12px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 8px;
  background: var(--neutral-50);
  border: 1px solid rgba(30, 30, 110, 0.08);
  border-radius: 10px;
  text-decoration: none;
  color: var(--neutral-800);
  font-weight: 600;
  font-size: 13px;
  transition: all 0.3s ease;
  text-align: center;
  box-shadow: 0 2px 6px rgba(30, 30, 110, 0.08);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: linear-gradient(135deg, rgba(30, 30, 110, 0.95), rgba(45, 45, 138, 0.88));
  color: white;
  border-color: rgba(30, 30, 110, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(30, 30, 110, 0.18);
}

.mobile-nav-link.cta-link {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  position: relative;
  overflow: hidden;
}

.mobile-nav-link.cta-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 2.5s infinite;
}

.mobile-nav-link.cta-link:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.35);
}

/* ================================================
   Hero Section
   ================================================ */
.hero {
  padding: calc(var(--header-height) + 60px) 0 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(255,255,255,0.15);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 20px;
  opacity: 0.9;
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-btn {
  padding: 16px 32px;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.hero-btn-primary {
  background: var(--accent);
  color: white;
  border: none;
}

.hero-btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.hero-btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.5);
}

.hero-btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: white;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
}

.hero-stat-label {
  font-size: 14px;
  opacity: 0.8;
  margin-top: 4px;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--radius-xl);
}

/* ================================================
   Section Common
   ================================================ */
.section {
  padding: 80px 0;
}

.section-gray {
  background: var(--neutral-50);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--neutral-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ================================================
   Service Section
   ================================================ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 1px solid var(--neutral-100);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary);
}

.service-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--neutral-800);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* ================================================
   Process Section
   ================================================ */
.process-list {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.process-list::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: var(--neutral-200);
}

.process-item {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-number {
  width: 80px;
  height: 80px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  margin: 0 auto 20px;
}

.process-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--neutral-800);
  margin-bottom: 8px;
}

.process-desc {
  font-size: 14px;
  color: var(--neutral-600);
  max-width: 180px;
  margin: 0 auto;
}

/* ================================================
   CTA Section
   ================================================ */
.cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 80px 0;
  text-align: center;
  color: white;
}

.cta-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* ================================================
   CTA Section - 상담 신청 유도
   ================================================ */
.cta-section {
  position: relative;
  background: linear-gradient(135deg, #0a1628 0%, #1a3a5f 50%, #0a1628 100%);
  padding: 60px 0 0;
  overflow: hidden;
}

.cta-bg-effect {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 20%, rgba(96, 165, 250, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.cta-container {
  position: relative;
  z-index: 1;
}

.cta-content {
  text-align: center;
  color: white;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.cta-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 18px;
  line-height: 1.25;
  text-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}

.cta-highlight {
  color: var(--accent-light);
  text-shadow:
    0 0 20px rgba(96, 165, 250, 0.8),
    0 0 40px rgba(96, 165, 250, 0.5);
}

.cta-desc {
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.cta-section .mobile-br {
  display: none;
}

/* CTA 버튼 그룹 */
.cta-section .cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 40px;
  font-size: 17px;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.cta-btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: white;
  border: 1px solid rgba(96, 165, 250, 0.3);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2);
}

.cta-btn-secondary:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
}

.cta-btn-primary {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
  color: #1a3a5f;
  font-weight: 700;
  border: none;
  box-shadow:
    0 4px 20px rgba(59, 130, 246, 0.4),
    0 0 40px rgba(59, 130, 246, 0.3);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
}

.cta-btn-primary::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%);
  transform: translateX(-100%) translateY(-100%) rotate(45deg);
  transition: all 0.6s ease;
}

.cta-btn-primary:hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: white;
  box-shadow:
    0 8px 30px rgba(59, 130, 246, 0.5),
    0 0 50px rgba(59, 130, 246, 0.4);
  transform: translateY(-3px);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-btn-primary:hover::before {
  transform: translateX(100%) translateY(100%) rotate(45deg);
}

/* CTA 배지 */
.cta-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(96, 165, 250, 0.3);
  color: white;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 17px;
  font-weight: 600;
  margin-top: 8px;
  box-shadow:
    0 0 30px rgba(29, 78, 216, 0.2),
    0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.cta-badge:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(96, 165, 250, 0.5);
  box-shadow:
    0 0 40px rgba(59, 130, 246, 0.3),
    0 8px 25px rgba(29, 78, 216, 0.25);
}

.cta-badge svg {
  color: var(--accent-light);
}

.cta-badge-rate {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent-light);
  text-shadow: 0 0 15px rgba(96, 165, 250, 0.8);
}

/* 정부기관 섹션 */
.gov-section {
  margin-top: 48px;
}

.gov-title {
  text-align: center;
  font-size: 22px;
  color: white;
  margin-bottom: 28px;
  font-weight: 600;
  text-shadow: 0 0 15px rgba(59, 130, 246, 0.5);
}

.gov-logos-wrapper {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  padding: 28px 0;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  border-top: 1px solid rgba(96, 165, 250, 0.2);
  border-bottom: 1px solid rgba(96, 165, 250, 0.2);
}

.gov-logos {
  display: flex;
  gap: 50px;
  padding: 0 25px;
  width: calc(300% + 200px);
  animation: govRolling 80s linear infinite;
}

.gov-logos:hover {
  animation-play-state: paused;
}

@keyframes govRolling {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-33.333%);
  }
}

.gov-logo {
  flex-shrink: 0;
  width: 180px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(96, 165, 250, 0.1);
}

.gov-logo:hover {
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
  border-color: rgba(96, 165, 250, 0.3);
  background: white;
}

.gov-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* 인디케이터 */
.gov-indicators {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  padding-bottom: 32px;
}

.gov-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
  cursor: pointer;
}

.gov-indicator.active {
  background: var(--accent-light);
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(96, 165, 250, 0.5);
}

.gov-indicator:hover {
  background: rgba(96, 165, 250, 0.6);
  transform: scale(1.1);
}

/* CTA 반응형 */
@media (max-width: 1024px) {
  .cta-section {
    padding: 50px 0 0;
  }

  .cta-title {
    font-size: 36px;
  }

  .cta-desc {
    font-size: 18px;
  }

  .gov-logos {
    gap: 40px;
    animation: govRolling 70s linear infinite;
  }

  .gov-logo {
    width: 160px;
    height: 80px;
  }
}

@media (max-width: 768px) {
  .cta-section {
    padding: 40px 0 0;
  }

  .cta-title {
    font-size: 28px;
    margin-bottom: 16px;
    line-height: 1.35;
    word-break: keep-all;
  }

  .cta-section .mobile-br {
    display: inline;
  }

  .cta-desc {
    font-size: 16px;
    margin-bottom: 24px;
    word-break: keep-all;
  }

  .cta-section .cta-buttons {
    gap: 12px;
    margin-bottom: 24px;
  }

  .cta-btn {
    font-size: 15px;
    padding: 14px 28px;
  }

  .cta-badge {
    font-size: 15px;
    padding: 12px 20px;
  }

  .cta-badge-rate {
    font-size: 20px;
  }

  .gov-section {
    margin-top: 36px;
  }

  .gov-title {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .gov-logos-wrapper {
    padding: 20px 0;
  }

  .gov-logos {
    gap: 24px;
    animation: govRolling 55s linear infinite;
  }

  .gov-logo {
    width: 140px;
    height: 70px;
    padding: 12px;
  }

  .gov-indicators {
    margin-top: 16px;
    padding-bottom: 24px;
  }
}

@media (max-width: 480px) {
  .cta-section {
    padding: 32px 0 0;
  }

  .cta-content {
    padding: 0 15px;
  }

  .cta-title {
    font-size: 24px;
    margin-bottom: 14px;
  }

  .cta-desc {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .cta-btn {
    font-size: 14px;
    padding: 12px 22px;
    gap: 8px;
  }

  .cta-btn svg {
    width: 18px;
    height: 18px;
  }

  .cta-badge {
    font-size: 14px;
    padding: 10px 16px;
    gap: 6px;
  }

  .cta-badge-rate {
    font-size: 18px;
  }

  .gov-title {
    font-size: 16px;
    margin-bottom: 16px;
  }

  .gov-logo {
    width: 120px;
    height: 60px;
    padding: 10px;
  }

  .gov-logos {
    gap: 16px;
    animation: govRolling 40s linear infinite;
  }

  .gov-indicators {
    padding-bottom: 20px;
  }
}

/* ================================================
   FAQ Section
   ================================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: white;
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--neutral-800);
  cursor: pointer;
  transition: all 0.2s ease;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  width: 24px;
  height: 24px;
  transition: transform 0.2s ease;
}

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

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--neutral-600);
  line-height: 1.7;
}

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

/* ================================================
   Footer
   ================================================ */
.footer {
  background: var(--neutral-900);
  color: var(--neutral-400);
  padding: 60px 0 30px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  font-size: 24px;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-contact {
  font-size: 14px;
  line-height: 2;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: white;
  margin-bottom: 20px;
}

.footer-link {
  display: block;
  font-size: 14px;
  color: var(--neutral-400);
  padding: 6px 0;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: white;
}

.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--neutral-800);
  text-align: center;
  font-size: 13px;
}

/* ================================================
   Buttons
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--neutral-100);
  color: var(--neutral-700);
}

.btn-secondary:hover {
  background: var(--neutral-200);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: white;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* ================================================
   Form
   ================================================ */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--neutral-700);
  margin-bottom: 8px;
}

.form-label .required {
  color: var(--error);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--neutral-800);
  transition: all 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* ================================================
   Cards
   ================================================ */
.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 24px;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--neutral-800);
  margin-bottom: 8px;
}

.card-text {
  font-size: 14px;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* ================================================
   Page Header (서브페이지)
   ================================================ */
.page-header {
  padding: calc(var(--header-height) + 60px) 0 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
}

.page-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-subtitle {
  font-size: 18px;
  opacity: 0.9;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 14px;
  opacity: 0.8;
}

.breadcrumb-separator {
  opacity: 0.5;
}

/* ================================================
   Responsive
   ================================================ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    max-width: 400px;
    margin: 48px auto 0;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-list {
    flex-wrap: wrap;
    gap: 40px;
  }

  .process-list::before {
    display: none;
  }

  .process-item {
    flex: 0 0 calc(50% - 20px);
  }

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ================================================
   Contact Form Section
   ================================================ */
.contact-form-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.contact-form-section .section-header {
  color: white;
}

.contact-form-section .section-badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.contact-form-section .section-title {
  color: white;
}

.contact-form-section .section-subtitle {
  color: rgba(255, 255, 255, 0.85);
}

.form-container {
  max-width: 700px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-privacy {
  margin: 24px 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--neutral-600);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.privacy-link {
  color: var(--primary);
  text-decoration: underline;
}

.form-submit {
  width: 100%;
  padding: 16px 32px;
  font-size: 17px;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.form-submit:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.form-benefits {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--neutral-200);
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--neutral-600);
}

.benefit-item svg {
  color: var(--success);
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .form-container {
    padding: 24px;
    margin: 0 10px;
  }

  .form-benefits {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
}

@media (max-width: 968px) {
  /* 모바일 헤더+네비 부드러운 숨김 */
  .header {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }

  .header.header-hidden {
    transform: translateY(-100%);
  }

  .mobile-nav {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }

  .mobile-nav.nav-hidden {
    transform: translateY(calc(-100% - 72px));
  }

  .header-inner {
    height: 72px;
    padding: 0 16px;
    justify-content: center;
  }

  .logo {
    margin-left: 0;
    margin-right: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .logo-img {
    height: 48px;
  }

  .logo:hover .logo-img {
    transform: none;
  }

  .nav {
    display: none;
  }

  .mobile-menu-btn {
    display: none;
  }

  .mobile-nav {
    display: block;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid rgba(30, 30, 110, 0.12);
    box-shadow: 0 6px 20px rgba(30, 30, 110, 0.16);
    z-index: 99999;
  }

  .mobile-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 12px 16px 16px;
  }

  .mobile-nav-link {
    padding: 14px 8px 12px;
    font-size: 13px;
    min-height: 50px;
    border-radius: 14px;
  }
}

@media (max-width: 576px) {
  .logo-img {
    height: 44px;
  }

  .mobile-nav-grid {
    gap: 8px;
    padding: 10px 12px 14px;
  }

  .mobile-nav-link {
    font-size: 12px;
    min-height: 46px;
  }
}

@media (max-width: 380px) {
  .logo-img {
    height: 40px;
  }

  .mobile-nav-link {
    font-size: 11px;
    padding: 12px 6px 10px;
    min-height: 42px;
  }

  .hero-title {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-stat-value {
    font-size: 28px;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .process-item {
    flex: 0 0 100%;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}