/* ============================================
   직접생산확인증명서 랜딩페이지 - 프리미엄 다크 디자인
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&family=Poppins:wght@300;400;600;700;800&display=swap');

/* ============================================
   CSS Reset & Base
   ============================================ */
*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   CSS Variables
   ============================================ */
:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #1a1f3a;
  --bg-tertiary: #2d1b4e;
  --bg-light: #1e293b;
  --accent-primary: #00d9ff;
  --accent-secondary: #7c3aed;
  --accent-tertiary: #fbbf24;
  --accent-pink: #ec4899;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --gradient-bg: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #2d1b4e 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  --gradient-button: linear-gradient(135deg, #00d9ff 0%, #7c3aed 100%);
  --gradient-accent: linear-gradient(135deg, #00d9ff 0%, #7c3aed 50%, #ec4899 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.6);
  --shadow-neon: 0 0 20px rgba(0,217,255,0.5);
  --shadow-neon-hover: 0 0 30px rgba(0,217,255,0.8);
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --font-primary: 'Noto Sans KR', sans-serif;
  --font-accent: 'Poppins', sans-serif;
}

/* ============================================
   Typography
   ============================================ */
h1,h2,h3,h4,h5,h6 {
  font-weight: 700; line-height: 1.2;
  color: var(--text-primary); margin-bottom: 1rem;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); font-weight: 700; }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
p { color: var(--text-secondary); margin-bottom: 1rem; }
a { color: var(--accent-primary); text-decoration: none; transition: var(--transition-base); }
a:hover { color: var(--accent-secondary); }

/* ============================================
   Layout
   ============================================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
section { padding: var(--spacing-xl) 0; position: relative; }
.bg-light { background: var(--bg-secondary); }

/* ============================================
   Section Headers
   ============================================ */
.section-header { text-align: center; margin-bottom: var(--spacing-lg); }
.section-tag {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.875rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--gradient-accent);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 1rem; position: relative;
}
.section-tag::after {
  content: ''; position: absolute; bottom: -8px; left: 50%;
  transform: translateX(-50%); width: 40px; height: 2px;
  background: var(--gradient-accent); border-radius: 2px;
}
.highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-muted); max-width: 800px; margin: 0 auto; line-height: 1.8;
}
.section-description { max-width: 900px; margin: 0 auto; }
.section-description p { font-size: 1.1rem; line-height: 1.9; }
.section-description strong { color: var(--accent-primary); }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block; padding: 1rem 2.5rem;
  font-size: 1.125rem; font-weight: 600; text-align: center;
  border: none; border-radius: var(--radius-md);
  cursor: pointer; transition: all var(--transition-base);
  position: relative; overflow: hidden; font-family: var(--font-primary);
}
.btn::before {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}
.btn:hover::before { left: 100%; }
.btn-primary { background: var(--gradient-button); color: var(--text-primary); box-shadow: var(--shadow-neon); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-neon-hover); color: #fff; }
.btn-secondary { background: transparent; color: var(--text-primary); border: 2px solid var(--accent-primary); }
.btn-secondary:hover { background: var(--accent-primary); color: #000; transform: translateY(-2px); }
.btn-lg { padding: 1.25rem 3rem; font-size: 1.2rem; }
.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.95rem; }

/* ============================================
   Cards
   ============================================ */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: var(--spacing-md); margin-top: var(--spacing-lg); }
.card {
  background: var(--gradient-card); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: var(--spacing-md);
  transition: all var(--transition-base); position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-accent); transform: scaleX(0); transition: transform var(--transition-base);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(0,217,255,0.3); }
.card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 72px; height: 72px; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; background: var(--gradient-button);
  border-radius: var(--radius-md); margin-bottom: 1.5rem; box-shadow: var(--shadow-md);
}

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(10,14,39,0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 1rem 0;
}
.header-content { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo { display: flex; align-items: center; gap: 1rem; }
.logo-text { display: flex; flex-direction: column; gap: 2px; }
.logo-main { font-size: 1.1rem; font-weight: 800; color: var(--text-primary); }
.logo-sub { font-size: 0.8rem; color: var(--accent-primary); font-weight: 500; }

/* Seal (header & footer) */
.seal-yoon {
  background: linear-gradient(135deg, #cc2b2b 0%, #a31616 100%);
  color: #fff; box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  font-family: 'Noto Serif KR', serif; letter-spacing: -1px;
}
.header-seal {
  width: 52px; height: 52px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.seal-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr; gap: 1px; padding: 4px;
  width: 100%; height: 100%;
}
.seal-char {
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 900; line-height: 1;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: var(--gradient-bg); position: relative; overflow: hidden;
  padding: 5rem var(--spacing-md) 4rem;
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(124,58,237,0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0,217,255,0.15) 0%, transparent 50%);
  animation: gradientShift 10s ease infinite;
}
@keyframes gradientShift {
  0%,100% { opacity: 1; } 50% { opacity: 0.7; }
}
.hero-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; position: relative; z-index: 1;
}
.hero-content { animation: fadeInUp 1s ease; }
.hero-badge {
  display: inline-block; padding: 0.6rem 1.25rem;
  background: rgba(255,255,255,0.08); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px; font-size: 0.875rem; font-weight: 600;
  letter-spacing: 0.04em; margin-bottom: 1.5rem; color: var(--accent-primary);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); } 50% { transform: scale(1.03); }
}
.hero-content h1 { margin-bottom: 1.5rem; text-shadow: 0 4px 20px rgba(0,0,0,0.5); }
.hero-content p { font-size: clamp(1rem, 1.8vw, 1.3rem); color: var(--text-secondary); margin-bottom: 2.5rem; line-height: 1.85; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats {
  display: flex; gap: 2.5rem; flex-wrap: wrap;
  padding-top: 2.5rem; border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat { text-align: center; }
.hero-stat-value {
  display: block; font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900; font-family: var(--font-accent);
  background: var(--gradient-accent);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  line-height: 1; margin-bottom: 0.4rem;
}
.hero-stat-label { display: block; font-size: 0.9rem; color: var(--text-muted); }
.hero-image-wrap { position: relative; animation: fadeInUp 1.2s ease 0.2s both; }
.hero-img {
  width: 100%; height: auto; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), 0 0 60px rgba(0,217,255,0.15);
  border: 1px solid rgba(0,217,255,0.2);
}
.hero-img-badge {
  position: absolute; bottom: -1rem; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--gradient-button); color: #fff;
  padding: 0.6rem 1.5rem; border-radius: 50px;
  font-size: 0.875rem; font-weight: 700; white-space: nowrap;
  box-shadow: var(--shadow-neon);
}

/* ============================================
   Overview Section
   ============================================ */
.overview-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; align-items: start; margin-top: 3rem; }
.key-point {
  display: flex; align-items: flex-start; gap: 1.25rem;
  padding: 1.25rem; margin-bottom: 1rem;
  background: var(--gradient-card); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md); transition: all var(--transition-base);
}
.key-point:hover { border-color: rgba(0,217,255,0.25); transform: translateX(4px); }
.key-point-icon {
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
  background: var(--gradient-button); border-radius: var(--radius-sm);
  font-size: 1.25rem; color: #fff; flex-shrink: 0;
}
.key-point h4 { margin-bottom: 0.35rem; font-size: 1rem; }
.key-point p { font-size: 0.9rem; margin: 0; color: var(--text-muted); }

/* ============================================
   Timeline
   ============================================ */
.timeline-container { margin-top: var(--spacing-lg); }
.timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--spacing-md); }
.timeline-item { position: relative; }
.timeline-step {
  width: 56px; height: 56px; display: flex; align-items: center; justify-content: center;
  background: var(--gradient-button); border-radius: 50%;
  font-size: 1.3rem; font-weight: 800; font-family: var(--font-accent);
  color: #fff; margin: 0 auto 1.25rem; box-shadow: var(--shadow-neon);
  transition: all var(--transition-base);
}
.timeline-item:hover .timeline-step { transform: scale(1.1) rotate(360deg); box-shadow: var(--shadow-neon-hover); }
.timeline-content {
  background: var(--gradient-card); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md);
  padding: 1.25rem; text-align: center; transition: all var(--transition-base);
}
.timeline-item:hover .timeline-content { transform: translateY(-4px); border-color: rgba(0,217,255,0.3); box-shadow: var(--shadow-md); }
.timeline-content h4 { font-size: 1.05rem; margin-bottom: 0.6rem; }
.timeline-content p { font-size: 0.88rem; margin-bottom: 0; }
.timeline-content small { color: var(--text-muted); font-size: 0.8rem; display: block; margin-top: 0.4rem; }
.process-notice {
  margin-top: 2.5rem; padding: 1rem 1.5rem;
  background: rgba(0,217,255,0.06); border: 1px solid rgba(0,217,255,0.2);
  border-radius: var(--radius-md); color: var(--text-secondary); font-size: 0.95rem; text-align: center;
}
.process-notice strong { color: var(--accent-primary); }
.process-notice i { margin-right: 0.5rem; color: var(--accent-primary); }

/* ============================================
   Documents Section
   ============================================ */
.docs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.doc-category {
  background: var(--gradient-card); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 1.75rem;
  transition: all var(--transition-base);
}
.doc-category:hover { border-color: rgba(0,217,255,0.25); box-shadow: var(--shadow-md); }
.doc-category-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.25rem; }
.doc-category-header i { font-size: 1.3rem; color: var(--accent-primary); }
.doc-category-header h3 { font-size: 1rem; margin: 0; }
.doc-list { list-style: none; }
.doc-list li { display: flex; align-items: flex-start; gap: 0.6rem; padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 0.92rem; color: var(--text-secondary); }
.doc-list li:last-child { border-bottom: none; }
.doc-list li i { color: #22c55e; margin-top: 3px; flex-shrink: 0; }
.docs-notice {
  margin-top: 2rem; padding: 1rem 1.5rem;
  background: rgba(251,191,36,0.06); border: 1px solid rgba(251,191,36,0.2);
  border-radius: var(--radius-md); color: var(--text-muted); font-size: 0.9rem; text-align: center;
}
.docs-notice i { margin-right: 0.5rem; color: var(--accent-tertiary); }

/* ============================================
   Fee Section
   ============================================ */
.fee-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.fee-card {
  background: var(--gradient-card); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: all var(--transition-base);
}
.fee-card-primary {
  border-color: rgba(0,217,255,0.3);
  background: linear-gradient(135deg, rgba(0,217,255,0.08) 0%, rgba(124,58,237,0.08) 100%);
  box-shadow: var(--shadow-neon);
}
.fee-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.fee-card-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.fee-card-header i { font-size: 1.5rem; color: var(--accent-primary); }
.fee-card-header h3 { font-size: 1.1rem; margin: 0; }
.fee-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.75rem 0; border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 0.75rem; gap: 1rem;
}
.fee-item span { font-size: 0.9rem; color: var(--text-secondary); }
.fee-item strong { font-size: 0.95rem; color: var(--accent-primary); white-space: nowrap; }
.fee-note { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* ============================================
   Inspection Section
   ============================================ */
.section-inspection { background: var(--bg-primary); }
.inspection-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 3rem; }
.inspection-fail, .inspection-pass {
  background: var(--gradient-card); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: 2rem;
}
.inspection-fail { border-top: 3px solid #ef4444; }
.inspection-pass { border-top: 3px solid #22c55e; }
.inspection-fail h3 { color: #ef4444; font-size: 1.1rem; margin-bottom: 1.25rem; }
.inspection-pass h3 { color: #22c55e; font-size: 1.1rem; margin-bottom: 1.25rem; }
.inspection-list { list-style: none; }
.inspection-list li {
  padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.92rem; color: var(--text-secondary); padding-left: 1.2rem; position: relative;
}
.inspection-list li:last-child { border-bottom: none; }
.inspection-list li::before { content: '•'; position: absolute; left: 0; }
.fail-list li::before { color: #ef4444; }
.pass-list li::before { color: #22c55e; }
.inspection-cta {
  margin-top: 3rem; text-align: center; padding: 2rem;
  background: rgba(0,217,255,0.05); border: 1px solid rgba(0,217,255,0.15);
  border-radius: var(--radius-lg);
}
.inspection-cta p { font-size: 1.05rem; margin-bottom: 1.5rem; }

/* ============================================
   FAQ Section
   ============================================ */
.faq-container { max-width: 900px; margin: 0 auto; }
.faq-item {
  background: var(--gradient-card); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md); margin-bottom: 1rem;
  overflow: hidden; transition: all var(--transition-base);
}
.faq-item:hover { border-color: rgba(0,217,255,0.3); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem; cursor: pointer; user-select: none; transition: all var(--transition-base);
}
.faq-question:hover { background: rgba(255,255,255,0.04); }
.faq-question span { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); flex: 1; }
.faq-icon {
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  background: var(--gradient-button); border-radius: 50%;
  font-size: 0.75rem; color: #fff;
  transition: transform var(--transition-base); flex-shrink: 0; margin-left: 1rem;
}
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow), padding var(--transition-slow); }
.faq-answer p { padding: 0 1.5rem 1.5rem; color: var(--text-secondary); line-height: 1.8; }
.faq-item.active .faq-icon { transform: rotate(180deg); }
.faq-item.active .faq-answer { max-height: 600px; }

/* ============================================
   CTA Section (고정 컴포넌트)
   ============================================ */
.cta-section { background: var(--bg-secondary); padding: var(--spacing-xl) 0; }
.cta-box {
  max-width: 900px; margin: 0 auto;
  background: var(--gradient-card); backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl); padding: var(--spacing-lg);
  box-shadow: var(--shadow-xl);
}
.cta-header { text-align: center; margin-bottom: 3rem; }
.cta-header h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1rem; }
.cta-header p { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-bottom: 3rem; }
.contact-card {
  display: flex; align-items: center; padding: 2rem;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); text-decoration: none;
  transition: all var(--transition-base); position: relative; overflow: hidden;
}
.contact-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 4px; height: 100%; background: var(--gradient-accent);
  opacity: 0; transition: opacity var(--transition-base);
}
.contact-card:hover { transform: translateY(-5px); background: rgba(255,255,255,0.08); border-color: rgba(0,217,255,0.3); box-shadow: var(--shadow-lg); }
.contact-card:hover::before { opacity: 1; }
.contact-icon {
  width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
  background: var(--gradient-button); border-radius: 16px;
  font-size: 1.5rem; color: #fff; margin-right: 1.5rem; flex-shrink: 0;
}
.contact-text { flex: 1; }
.contact-text span { display: block; font-size: 0.85rem; color: var(--accent-primary); font-weight: 700; margin-bottom: 0.25rem; }
.contact-text strong { display: block; font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.25rem; }
.contact-text p { margin: 0; font-size: 0.9rem; }
.trust-indicators { display: flex; justify-content: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); margin-bottom: 2rem; gap: 2rem; flex-wrap: wrap; }
.trust-badge { display: flex; align-items: center; gap: 0.5rem; color: var(--text-secondary); font-size: 0.95rem; font-weight: 500; }
.cta-notice { text-align: center; font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ============================================
   Footer (고정 컴포넌트)
   ============================================ */
.footer {
  background: var(--bg-secondary); padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.footer-col-left { display: flex; flex-direction: column; gap: 2rem; }
.footer-brand {}
.footer-logo-box { display: flex; align-items: center; gap: 1rem; }
.seal-yoon {
  width: 52px; height: 52px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.brand-text-group { display: flex; flex-direction: column; gap: 4px; }
.brand-title { font-size: 1.2rem; font-weight: 800; color: var(--text-primary); margin: 0; }
.brand-link { font-size: 0.85rem; color: var(--accent-primary); }
.footer-social-card {}
.footer-social-note { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.footer-links { display: flex; gap: 1rem; align-items: center; }
.footer-links a { color: var(--text-muted); font-size: 1.1rem; transition: var(--transition-base); }
.footer-links a:hover { color: var(--accent-primary); }
.sns-naver { color: #03C75A; }
.sns-facebook { color: #1877F2; }
.sns-twitter { color: var(--text-muted); display: flex; align-items: center; }
.sns-twitter:hover { color: #1DA1F2 !important; }
.sns-instagram { color: #E4405F; }
.sns-youtube { color: #FF0000; }
.footer-info { display: flex; flex-direction: column; gap: 0.5rem; justify-content: center; }
.footer-info p { font-size: 0.88rem; color: var(--text-secondary); margin: 0; }
.footer-info strong { color: var(--text-muted); margin-right: 0.35rem; }
.footer-info a { color: var(--accent-primary); }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.75rem !important; }
.footer-since { font-size: 0.78rem; color: var(--text-muted); }

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero-layout { grid-template-columns: 1fr; gap: 3rem; }
  .hero-image-wrap { order: -1; }
  .hero-img { max-height: 320px; object-fit: cover; }
  .overview-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --spacing-xl: 4rem; --spacing-lg: 3rem; }
  .header-content { flex-wrap: wrap; gap: 0.75rem; }
  .logo-main { font-size: 0.95rem; }
  .hero { padding: 4rem var(--spacing-sm) 3rem; }
  .hero-btns { flex-direction: column; align-items: stretch; }
  .hero-stats { gap: 1.5rem; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .inspection-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-box { padding: var(--spacing-md); }
  .trust-indicators { gap: 1rem; flex-direction: column; align-items: center; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .docs-grid { grid-template-columns: 1fr; }
  .fee-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .timeline { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .hero-badge { font-size: 0.8rem; }
}

@media (max-width: 360px) {
  html { font-size: 14px; }
  .hero-layout { gap: 2rem; }
  .cta-box { padding: 1.25rem; }
}