/* ============================================
   국민권익위원회 고충민원 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;
  --accent-green: #10b981;
  --accent-red: #ef4444;

  --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(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 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-neon: 0 0 20px rgba(0,217,255,0.4);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --transition-base: 0.3s ease;
  --transition-fast: 0.2s ease;
}

/* ============================================
   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, 5vw, 3.5rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 700; }
h4 { font-size: clamp(1.1rem, 2.5vw, 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 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-tag {
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin-bottom: 3rem;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-button);
  color: #fff;
  box-shadow: var(--shadow-neon);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0,217,255,0.6);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--accent-primary);
  border: 2px solid var(--accent-primary);
}
.btn-outline:hover {
  background: rgba(0,217,255,0.1);
  color: var(--accent-primary);
  transform: translateY(-2px);
}

.btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.9rem; }

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 14, 39, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,217,255,0.15);
  padding: 0.85rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
}
.logo-main {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.logo-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Seal */
.seal-yoon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #b91c1c, #7f1d1d);
  border: 2px solid rgba(239,68,68,0.5);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.seal-yoon.header-seal {
  width: 38px;
  height: 38px;
}
.seal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  padding: 3px;
}
.seal-char {
  font-size: 0.6rem;
  font-weight: 900;
  color: #fff;
  text-align: center;
  line-height: 1;
}
.seal-yoon.header-seal .seal-char { font-size: 0.5rem; }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,14,39,0.88) 0%,
    rgba(26,31,58,0.75) 50%,
    rgba(45,27,78,0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 1.5rem;
  max-width: 800px;
}

.hero-tag {
  font-family: 'Poppins', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent-primary);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(0,217,255,0.35);
  border-radius: 50px;
  background: rgba(0,217,255,0.08);
}

.hero-title {
  margin-bottom: 1.25rem;
  line-height: 1.25;
}
.hero-title .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
  max-width: 620px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.25rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: rgba(0,217,255,0.1);
  border: 1px solid rgba(0,217,255,0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--accent-primary);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============================================
   특화섹션1: Eligible Cases
   ============================================ */
.section-eligible {
  background: var(--bg-secondary);
}

.eligible-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.eligible-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
  transition: var(--transition-base);
}
.eligible-card:hover {
  border-color: rgba(0,217,255,0.3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.eligible-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,217,255,0.2), rgba(124,58,237,0.2));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  color: var(--accent-primary);
}

.eligible-card h4 { margin-bottom: 0.5rem; }
.eligible-card p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; }

.tag-apply, .tag-not {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
}
.tag-apply {
  background: rgba(16,185,129,0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16,185,129,0.3);
}
.tag-not {
  background: rgba(239,68,68,0.1);
  color: var(--accent-red);
  border: 1px solid rgba(239,68,68,0.25);
}

/* Compare Box */
.compare-box {
  background: linear-gradient(135deg, rgba(0,217,255,0.05), rgba(124,58,237,0.05));
  border: 1px solid rgba(0,217,255,0.2);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}
.compare-box h3 { margin-bottom: 1.75rem; color: var(--accent-primary); font-size: 1.3rem; }

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.compare-item {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.compare-label {
  display: inline-block;
  padding: 0.4rem 1.25rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.compare-label.recommend {
  background: rgba(0,217,255,0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(0,217,255,0.35);
}
.compare-label.mediation {
  background: rgba(124,58,237,0.15);
  color: #a78bfa;
  border: 1px solid rgba(124,58,237,0.35);
}

.compare-item ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.compare-item ul li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 1.2rem;
  position: relative;
}
.compare-item ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
}

/* ============================================
   대상고객
   ============================================ */
.section-target {
  background: var(--bg-primary);
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}
.checklist-item:hover {
  border-color: rgba(0,217,255,0.25);
  background: rgba(0,217,255,0.05);
}

.check-icon {
  width: 30px;
  height: 30px;
  min-width: 30px;
  background: rgba(0,217,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-size: 0.8rem;
}
.checklist-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* ============================================
   처리절차
   ============================================ */
.section-process {
  background: var(--bg-secondary);
}

.process-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  margin-bottom: 2rem;
}
.process-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-primary), var(--accent-secondary));
  z-index: 0;
}

.process-step {
  display: flex;
  gap: 1.75rem;
  padding: 1.5rem 0;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 58px;
  height: 58px;
  min-width: 58px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-neon);
}

.step-content {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  flex: 1;
}
.step-content h4 { margin-bottom: 0.4rem; }
.step-content p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 0.5rem; }

.step-duration {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-tertiary);
  background: rgba(251,191,36,0.12);
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  border: 1px solid rgba(251,191,36,0.25);
}

.process-note {
  background: rgba(0,217,255,0.08);
  border: 1px solid rgba(0,217,255,0.2);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.process-note i { color: var(--accent-primary); flex-shrink: 0; }



/* ============================================
   필요서류
   ============================================ */
.section-docs {
  background: var(--bg-secondary);
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.doc-item {
  background: var(--gradient-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.6rem;
  position: relative;
  border: 1px solid rgba(255,255,255,0.07);
  transition: var(--transition-base);
}
.doc-item.required { border-color: rgba(0,217,255,0.2); }
.doc-item.optional { border-color: rgba(255,255,255,0.07); }
.doc-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.doc-item i {
  font-size: 1.5rem;
  color: var(--accent-primary);
}
.doc-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

.doc-status {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
}
.required-badge {
  background: rgba(0,217,255,0.15);
  color: var(--accent-primary);
  border: 1px solid rgba(0,217,255,0.3);
}
.optional-badge {
  background: rgba(255,255,255,0.07);
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.12);
}

.docs-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}
.docs-note i { color: var(--accent-tertiary); }

/* ============================================
   FAQ
   ============================================ */
.section-faq {
  background: var(--bg-primary);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
}

.faq-item {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-base);
}
.faq-item.active { border-color: rgba(0,217,255,0.35); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem 1.75rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Noto Sans KR', sans-serif;
  transition: var(--transition-fast);
}
.faq-question:hover { color: var(--accent-primary); }
.faq-question span { flex: 1; line-height: 1.5; }

.faq-icon {
  color: var(--accent-primary);
  font-size: 0.85rem;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}
.faq-item.active .faq-icon { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-answer.open {
  max-height: 400px;
  padding: 0 1.75rem 1.5rem;
}
.faq-answer p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
  border-left: 3px solid rgba(0,217,255,0.4);
  padding-left: 1rem;
}

/* ============================================
   후기·사례
   ============================================ */
.section-cases {
  background: var(--bg-secondary);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.case-card {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition-base);
}
.case-card:hover {
  border-color: rgba(0,217,255,0.25);
  transform: translateY(-3px);
}

.case-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0,217,255,0.2), rgba(124,58,237,0.2));
  color: var(--accent-primary);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  border: 1px solid rgba(0,217,255,0.25);
}
.case-summary {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
.case-review {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  border-left: 3px solid var(--accent-primary);
}
.review-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 0.5rem;
}
.reviewer {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cases-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}
.cases-note i { color: var(--accent-primary); }


/* ============================================
   CTA Section (고정 컴포넌트)
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  padding: 5rem 0;
}

.cta-box {
  background: linear-gradient(135deg, rgba(0,217,255,0.08), rgba(124,58,237,0.08));
  border: 1px solid rgba(0,217,255,0.25);
  border-radius: var(--radius-xl, 32px);
  padding: 3.5rem;
  text-align: center;
}

.cta-header { margin-bottom: 2.5rem; }
.cta-header h2 { margin-bottom: 0.75rem; }
.cta-header p { color: var(--text-muted); max-width: 560px; margin: 0 auto; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-decoration: none;
  transition: var(--transition-base);
  color: inherit;
}
.contact-card:hover {
  border-color: rgba(0,217,255,0.4);
  background: rgba(0,217,255,0.08);
  transform: translateY(-3px);
  color: inherit;
}

.contact-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: var(--gradient-button);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
}

.contact-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}
.contact-text span { font-size: 0.78rem; color: var(--text-muted); }
.contact-text strong { font-size: 1.05rem; color: var(--text-primary); display: block; }
.contact-text p { font-size: 0.78rem; color: var(--text-muted); margin: 0; }

.trust-indicators {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.trust-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.cta-notice {
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ============================================
   지역·연계
   ============================================ */
.section-region {
  background: var(--bg-secondary);
}

.region-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.region-box {
  background: var(--gradient-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 2.25rem;
}
.region-box h3 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--accent-primary);
  font-size: 1.15rem;
  margin-bottom: 1rem;
}
.region-box h3 i { font-size: 1rem; }
.region-box p { margin-bottom: 1rem; font-size: 0.95rem; }
.region-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.region-box ul li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}
.region-box ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
}

.related-services li {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Sticky CTA Bar */
.sticky-cta-bar {
  background: linear-gradient(135deg, rgba(0,217,255,0.1), rgba(124,58,237,0.1));
  border: 1px solid rgba(0,217,255,0.25);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.sticky-cta-bar p {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.sticky-cta-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #05071a;
  padding: 3.5rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.footer-top {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}

.footer-col-left { flex: 1; min-width: 240px; }

.footer-logo-box {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}
.brand-text-group { display: flex; flex-direction: column; gap: 0.2rem; }
.brand-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin: 0; }
.brand-link {
  font-size: 0.78rem;
  color: var(--accent-primary);
  display: inline-block;
  transition: var(--transition-fast);
}
.brand-link:hover { color: var(--accent-secondary); }

.footer-social-note { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.footer-links { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.footer-links a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition-base);
}
.footer-links a:hover { background: rgba(0,217,255,0.15); border-color: rgba(0,217,255,0.3); }
.sns-naver { color: #03c75a; }
.sns-facebook { color: #1877f2; }
.sns-twitter { color: var(--text-muted); }
.sns-instagram { color: #e1306c; }
.sns-youtube { color: #ff0000; }

.footer-info { flex: 1; min-width: 240px; }
.footer-info p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.45rem; }
.footer-info a { color: var(--accent-primary); }
.footer-copy, .footer-since { font-size: 0.78rem; color: rgba(255,255,255,0.25); margin-top: 0.75rem; }

/* ============================================
   Sticky Phone Button (모바일)
   ============================================ */
.sticky-phone-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: var(--gradient-button);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,217,255,0.5);
  transition: var(--transition-base);
  display: none;
}
.sticky-phone-btn:hover {
  transform: scale(1.1);
  color: #fff;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .compare-grid { grid-template-columns: 1fr; }
  .cost-grid { grid-template-columns: 1fr; }
  .region-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .section { padding: 3.5rem 0; }
  .hero-content { padding: 2.5rem 1rem; }
  .hero-cta-group { flex-direction: column; }
  .hero-cta-group .btn { text-align: center; justify-content: center; }
  .compare-box { padding: 1.5rem; }
  .cta-box { padding: 2rem 1.25rem; }
  .sticky-cta-bar { flex-direction: column; text-align: center; }
  .footer-top { flex-direction: column; gap: 2rem; }
  .sticky-phone-btn { display: flex; }
  .eligible-grid { grid-template-columns: 1fr; }
  .alt-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .docs-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 380px) {
  .docs-grid { grid-template-columns: 1fr; }
}