/* ============================================
   웰빙체크 - MAIN STYLES
   웰빙지수(WHO-5) + 웰다잉 준비도 지수 통합
   Theme: Deep Teal & Warm Neutrals + Traffic Light Colors
   (sleep-check.com 구조 + 웰다잉 신호등 컬러 팔레트 기반)
   ============================================ */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Primary Palette (딥틸) */
  --color-primary:       #2F6F62;
  --color-primary-dark:  #1F4F45;
  --color-primary-light: #5FA88F;
  --color-primary-ultra: #EAF6F1;

  /* Traffic Light Colors */
  --color-green:  #2E7D32;
  --color-green-light: #A5D6A7;
  --color-green-glow:  rgba(46, 125, 50, 0.5);
  --color-yellow: #F9A825;
  --color-yellow-light: #FFF176;
  --color-yellow-glow: rgba(249, 168, 37, 0.5);
  --color-red:    #C62828;
  --color-red-light:  #EF9A9A;
  --color-red-glow:   rgba(198, 40, 40, 0.5);

  /* Neutrals */
  --color-white:  #FFFFFF;
  --color-bg:     #F9F9F6;
  --color-surface: #FFFFFF;
  --color-border: #E1EDE7;
  --color-text:   #22322C;
  --color-text-secondary: #56685F;
  --color-text-muted: #8AA098;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(31, 79, 69, 0.08);
  --shadow-md: 0 8px 32px rgba(31, 79, 69, 0.12);
  --shadow-lg: 0 16px 64px rgba(31, 79, 69, 0.18);
  --shadow-xl: 0 24px 80px rgba(31, 79, 69, 0.22);

  /* Typography */
  --font-sans: 'Noto Sans KR', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }
input, select { font-family: inherit; outline: none; }
a { text-decoration: none; color: inherit; }

/* --- Typography --- */
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl)); }
h2 { font-size: clamp(var(--font-size-2xl), 3.5vw, var(--font-size-4xl)); }
h3 { font-size: clamp(var(--font-size-xl), 2.5vw, var(--font-size-3xl)); }
h4 { font-size: var(--font-size-xl); }

/* --- Layout Containers --- */
.container { max-width: 1180px; margin: 0 auto; padding: 0 var(--space-6); }
.container-sm { max-width: 780px; margin: 0 auto; padding: 0 var(--space-6); }

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-secondary); }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(31, 79, 69, 0.1);
  transition: box-shadow var(--transition-base);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px; padding: 0 var(--space-6); max-width: 1180px; margin: 0 auto;
}
.navbar-logo { display: flex; align-items: center; gap: var(--space-3); }
.navbar-logo .logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 20px;
  box-shadow: 0 4px 12px rgba(31, 79, 69, 0.3);
}
.navbar-logo .logo-text { font-size: var(--font-size-lg); font-weight: 700; color: var(--color-primary-dark); }
.navbar-logo .logo-sub  { font-size: var(--font-size-xs); color: var(--color-text-secondary); font-weight: 400; }
.navbar-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: white; padding: 10px 22px; border-radius: var(--radius-full);
  font-size: var(--font-size-sm); font-weight: 600;
  transition: all var(--transition-base);
  box-shadow: 0 4px 12px rgba(31, 79, 69, 0.3);
}
.navbar-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(31, 79, 69, 0.4); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #1F4F45 0%, #2F6F62 40%, #3D8570 70%, #5FA88F 100%);
  position: relative; display: flex; align-items: center; overflow: hidden; padding-top: 70px;
}
.hero-blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.3; pointer-events: none; }
.hero-blob-1 { width: 500px; height: 500px; background: #5FA88F; top: -100px; right: -100px; animation: blobFloat 8s ease-in-out infinite; }
.hero-blob-2 { width: 350px; height: 350px; background: #EAF6F1; bottom: -50px; left: -80px; animation: blobFloat 10s ease-in-out infinite reverse; }
.hero-blob-3 { width: 200px; height: 200px; background: #CDE9DE; top: 40%; left: 40%; animation: blobFloat 6s ease-in-out infinite 2s; }
.hero-content { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; padding: var(--space-20) 0; }
.hero-left { color: white; }
.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25); border-radius: var(--radius-full);
  padding: 8px 18px; font-size: var(--font-size-sm); font-weight: 600;
  color: rgba(255,255,255,0.95); margin-bottom: var(--space-6);
  animation: fadeInDown 0.8s ease forwards;
}
.hero-badge .badge-dot { width: 8px; height: 8px; background: #FFD54F; border-radius: 50%; animation: pulseDot 2s ease-in-out infinite; }
.hero-title { color: white; margin-bottom: var(--space-6); animation: fadeInLeft 0.9s ease forwards 0.1s; opacity: 0; }
.hero-title .highlight {
  display: block;
  background: linear-gradient(90deg, #FFE082, #FFD54F);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-description { color: rgba(255,255,255,0.85); font-size: var(--font-size-lg); line-height: 1.8; margin-bottom: var(--space-8); animation: fadeInLeft 0.9s ease forwards 0.2s; opacity: 0; }
.hero-stats { display: flex; gap: var(--space-6); margin-bottom: var(--space-8); animation: fadeInLeft 0.9s ease forwards 0.3s; opacity: 0; flex-wrap: wrap; }
.hero-stat { text-align: center; background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-md); padding: var(--space-4) var(--space-6); }
.hero-stat-num { font-size: var(--font-size-2xl); font-weight: 800; color: #FFE082; display: block; }
.hero-stat-label { font-size: var(--font-size-xs); color: rgba(255,255,255,0.75); }
.hero-cta-group { display: flex; flex-wrap: wrap; gap: var(--space-4); animation: fadeInLeft 0.9s ease forwards 0.4s; opacity: 0; }
.btn-hero-primary {
  background: white; color: var(--color-primary-dark); padding: 16px 36px; border-radius: var(--radius-full);
  font-size: var(--font-size-lg); font-weight: 700; display: inline-flex; align-items: center; gap: var(--space-2);
  transition: all var(--transition-spring); box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.btn-hero-primary:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 12px 32px rgba(0,0,0,0.25); }
.btn-hero-secondary {
  background: rgba(255,255,255,0.15); color: white; padding: 16px 32px; border-radius: var(--radius-full);
  font-size: var(--font-size-base); font-weight: 600; border: 2px solid rgba(255,255,255,0.4);
  display: inline-flex; align-items: center; gap: var(--space-2);
  transition: all var(--transition-base); backdrop-filter: blur(10px);
}
.btn-hero-secondary:hover { background: rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.7); }
.hero-disclaimer {
  margin-top: var(--space-4); font-size: var(--font-size-xs); color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md); padding: 10px 16px; line-height: 1.6; backdrop-filter: blur(6px);
}
.hero-right { display: flex; justify-content: center; align-items: center; animation: fadeInRight 0.9s ease forwards 0.3s; opacity: 0; }
.hero-traffic-preview { position: relative; display: flex; flex-direction: column; align-items: center; gap: var(--space-4); }

/* ============================================
   TRAFFIC LIGHT COMPONENT
   ============================================ */
.traffic-light-housing {
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 40px; padding: 24px 20px; width: 130px;
  display: flex; flex-direction: column; gap: 16px;
  box-shadow: 0 0 0 4px #16352d, 0 20px 60px rgba(0,0,0,0.5), inset 0 2px 4px rgba(255,255,255,0.05);
  position: relative;
}
.traffic-light-housing::before { content: ''; position: absolute; top: -16px; left: 50%; transform: translateX(-50%); width: 20px; height: 20px; background: #1a1a2e; border-radius: 4px 4px 0 0; }
.traffic-light-housing::after { content: ''; position: absolute; top: -28px; left: 50%; transform: translateX(-50%); width: 4px; height: 14px; background: #1a1a2e; }
.traffic-light-lens { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto; transition: all 0.6s ease; position: relative; cursor: pointer; }
.traffic-light-lens::after { content: ''; position: absolute; top: 12px; left: 16px; width: 20px; height: 14px; background: rgba(255,255,255,0.15); border-radius: 50%; transform: rotate(-30deg); }
.traffic-light-lens.off-red    { background: radial-gradient(circle at 35% 35%, #5a1a1a, #2d0d0d); box-shadow: inset 0 4px 12px rgba(0,0,0,0.5); }
.traffic-light-lens.off-yellow { background: radial-gradient(circle at 35% 35%, #4a3a0d, #221a06); box-shadow: inset 0 4px 12px rgba(0,0,0,0.5); }
.traffic-light-lens.off-green  { background: radial-gradient(circle at 35% 35%, #0d3a1a, #071a0d); box-shadow: inset 0 4px 12px rgba(0,0,0,0.5); }
.traffic-light-lens.on-red { background: radial-gradient(circle at 35% 35%, #FF5252, #C62828); box-shadow: 0 0 40px rgba(198,40,40,0.8), 0 0 80px rgba(198,40,40,0.4), inset 0 -4px 8px rgba(0,0,0,0.3); animation: glowPulse 1.5s ease-in-out infinite; }
.traffic-light-lens.on-yellow { background: radial-gradient(circle at 35% 35%, #FFD740, #F9A825); box-shadow: 0 0 40px rgba(249,168,37,0.8), 0 0 80px rgba(249,168,37,0.4), inset 0 -4px 8px rgba(0,0,0,0.2); animation: glowPulseSlow 2s ease-in-out infinite; }
.traffic-light-lens.on-green { background: radial-gradient(circle at 35% 35%, #69F0AE, #2E7D32); box-shadow: 0 0 40px rgba(46,125,50,0.8), 0 0 80px rgba(46,125,50,0.4), inset 0 -4px 8px rgba(0,0,0,0.3); animation: glowPulse 1.8s ease-in-out infinite; }
.traffic-light-stand { width: 8px; height: 50px; background: linear-gradient(180deg, #1a1a2e, #0f1020); border-radius: 4px; margin: 0 auto; }
.traffic-light-base { width: 80px; height: 12px; background: linear-gradient(180deg, #1a1a2e, #0f1020); border-radius: 6px; margin: 0 auto; }
.hero-traffic-preview .traffic-light-housing { width: 120px; padding: 20px 16px; gap: 14px; }
.hero-traffic-preview .traffic-light-lens { width: 72px; height: 72px; }
.hero-preview-label { color: white; text-align: center; font-size: var(--font-size-sm); opacity: 0.85; font-weight: 500; }
.hero-preview-card {
  background: rgba(255,255,255,0.12); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl); padding: var(--space-8); text-align: center; position: relative; overflow: hidden;
  animation: floatCard 5s ease-in-out infinite;
}
.hero-preview-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, #5FA88F, #FFE082, #69F0AE); }

/* ============================================
   SECTION COMMON
   ============================================ */
.section { padding: var(--space-20) 0; }
.section-alt { background: var(--color-primary-ultra); }
.section-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  background: var(--color-primary-ultra); color: var(--color-primary);
  border: 1px solid var(--color-border); border-radius: var(--radius-full);
  padding: 6px 16px; font-size: var(--font-size-sm); font-weight: 600; margin-bottom: var(--space-4);
}
.section-title { color: var(--color-text); margin-bottom: var(--space-4); }
.section-subtitle { color: var(--color-text-secondary); font-size: var(--font-size-lg); line-height: 1.7; }

/* ============================================
   TRUST SECTION
   ============================================ */
.trust-section { padding: var(--space-16) 0; background: white; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.trust-card { text-align: center; padding: var(--space-6); border-radius: var(--radius-lg); background: var(--color-bg); border: 1px solid var(--color-border); transition: all var(--transition-base); }
.trust-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.trust-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--color-primary-ultra), #DCF0E7); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto var(--space-3); border: 1px solid var(--color-border); }
.trust-num { font-size: var(--font-size-2xl); font-weight: 800; color: var(--color-primary); display: block; }
.trust-label { font-size: var(--font-size-sm); color: var(--color-text-secondary); font-weight: 500; }

/* ============================================
   DOMAIN OVERVIEW (웰다잉 6 domains, 100pt)
   ============================================ */
.domain-section { padding: var(--space-20) 0; background: var(--color-primary-ultra); }
.domain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.domain-card { background: white; border-radius: var(--radius-lg); padding: var(--space-6); border: 1px solid var(--color-border); transition: all var(--transition-spring); position: relative; overflow: hidden; }
.domain-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); }
.domain-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.domain-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-3); }
.domain-icon { width: 48px; height: 48px; background: var(--color-primary-ultra); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 22px; border: 1px solid var(--color-border); }
.domain-points { font-size: var(--font-size-sm); font-weight: 700; color: var(--color-primary); background: var(--color-primary-ultra); padding: 4px 12px; border-radius: var(--radius-full); }
.domain-title { font-size: var(--font-size-lg); font-weight: 700; margin-bottom: var(--space-2); color: var(--color-text); }
.domain-desc { font-size: var(--font-size-sm); color: var(--color-text-secondary); line-height: 1.7; }
.domain-desc ul { margin-top: var(--space-2); padding-left: 1.1em; }
.domain-desc li { margin-bottom: 2px; }

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section { padding: var(--space-20) 0; background: white; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.feature-card { background: var(--color-bg); border-radius: var(--radius-lg); padding: var(--space-8); border: 1px solid var(--color-border); transition: all var(--transition-spring); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-icon { width: 52px; height: 52px; background: var(--color-primary-ultra); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: var(--space-4); border: 1px solid var(--color-border); }
.feature-title { font-size: var(--font-size-xl); font-weight: 700; margin-bottom: var(--space-2); color: var(--color-text); }
.feature-desc { font-size: var(--font-size-sm); color: var(--color-text-secondary); line-height: 1.7; }
.feature-card-link { display: inline-block; margin-top: var(--space-4); font-size: var(--font-size-sm); font-weight: 700; color: var(--color-primary); border-bottom: 1px solid transparent; transition: border-color var(--transition-fast); }
.feature-card-link:hover { border-bottom-color: var(--color-primary); }

/* ============================================
   BRANCH FINDER SECTION (영업소 찾기)
   ============================================ */
.branch-finder-section { padding: var(--space-20) 0; background: var(--color-primary-ultra); }
.branch-section { background: var(--color-bg); border-radius: var(--radius-lg); padding: var(--space-6); margin-bottom: var(--space-6); border: 1px solid var(--color-border); }
.branch-section-title { font-size: var(--font-size-base); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-2); }
.region-select-group { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-bottom: var(--space-4); }
.region-select-group select, .region-select-group input {
  width: 100%; background: white; border: 2px solid var(--color-border); border-radius: var(--radius-md);
  padding: 12px 16px; font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text);
}
.branch-card { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-4); display: none; gap: var(--space-3); align-items: flex-start; }
.branch-card.visible { display: flex; }
.branch-card-icon { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--color-primary-ultra); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.branch-card-name { font-weight: 700; color: var(--color-text); margin-bottom: 2px; }
.branch-card-meta { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-bottom: 4px; }
.branch-card-tagline { font-size: var(--font-size-xs); color: var(--color-primary); font-weight: 600; }
.branch-card-link { display: inline-block; margin-top: var(--space-2); font-size: var(--font-size-xs); font-weight: 700; color: var(--color-primary); border-bottom: 1px solid var(--color-primary); }
.branch-empty-note { font-size: var(--font-size-sm); color: var(--color-text-muted); text-align: center; padding: var(--space-2) 0; }

/* ============================================
   RISK CALCULATOR FORM
   ============================================ */
.calculator-section { background: var(--color-bg); padding: var(--space-20) 0; }
.calculator-wrapper { background: var(--color-surface); border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); overflow: hidden; border: 1px solid var(--color-border); max-width: 780px; margin: 0 auto; }
.calc-progress-header { background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)); padding: var(--space-6) var(--space-8); color: white; }
.calc-progress-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-4); }
.calc-progress-title { font-size: var(--font-size-lg); font-weight: 700; }
.calc-step-indicator { font-size: var(--font-size-sm); opacity: 0.8; }
.progress-track { background: rgba(255,255,255,0.2); border-radius: var(--radius-full); height: 6px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, #69F0AE, #FFE082); border-radius: var(--radius-full); transition: width var(--transition-slow); }
.calc-body { padding: var(--space-8); }
.calc-step { display: none; animation: stepIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.calc-step.active { display: block; }
.step-icon-wrapper { width: 64px; height: 64px; background: var(--color-primary-ultra); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; font-size: 28px; margin: 0 auto var(--space-4); border: 2px solid var(--color-border); }
.step-question { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-text); text-align: center; margin-bottom: var(--space-2); }
.step-description { font-size: var(--font-size-sm); color: var(--color-text-secondary); text-align: center; margin-bottom: var(--space-6); }

/* Choice Buttons */
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-6); }
.choice-grid-1 { grid-template-columns: 1fr; }
.choice-btn {
  background: var(--color-bg); border: 2px solid var(--color-border); border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-4); text-align: left; transition: all var(--transition-spring);
  cursor: pointer; position: relative; overflow: hidden;
  display: flex; flex-direction: column; gap: 2px;
}
.choice-grid-1 .choice-btn { text-align: left; }
.choice-btn:hover { border-color: var(--color-primary-light); background: var(--color-primary-ultra); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.choice-btn.selected { border-color: var(--color-primary); background: linear-gradient(135deg, var(--color-primary-ultra), #DCF0E7); box-shadow: 0 0 0 3px rgba(47, 111, 98, 0.15); }
.choice-btn::after { content: '✓'; position: absolute; top: 10px; right: 14px; font-size: 14px; color: var(--color-primary); opacity: 0; transition: opacity var(--transition-fast); }
.choice-btn.selected::after { opacity: 1; }
.choice-label { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); display: block; padding-right: 24px; }
.choice-sublabel { font-size: var(--font-size-xs); color: var(--color-text-muted); display: block; }

/* Nav buttons */
.calc-nav { display: flex; justify-content: space-between; align-items: center; padding-top: var(--space-4); border-top: 1px solid var(--color-border); }
.btn-prev { background: transparent; color: var(--color-text-secondary); padding: 12px 24px; border-radius: var(--radius-full); font-size: var(--font-size-base); font-weight: 600; border: 2px solid var(--color-border); transition: all var(--transition-base); display: inline-flex; align-items: center; gap: var(--space-2); }
.btn-prev:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-ultra); }
.btn-prev:disabled { opacity: 0.3; pointer-events: none; }
.btn-next { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); color: white; padding: 14px 32px; border-radius: var(--radius-full); font-size: var(--font-size-base); font-weight: 700; transition: all var(--transition-spring); box-shadow: 0 4px 16px rgba(31, 79, 69, 0.3); display: inline-flex; align-items: center; gap: var(--space-2); }
.btn-next:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(31, 79, 69, 0.4); }
.btn-next:disabled { opacity: 0.4; pointer-events: none; transform: none; }
.btn-submit { background: linear-gradient(135deg, #1B5E20, #2E7D32, #43A047); color: white; padding: 16px 40px; border-radius: var(--radius-full); font-size: var(--font-size-lg); font-weight: 700; transition: all var(--transition-spring); box-shadow: 0 4px 16px rgba(46, 125, 50, 0.4); display: inline-flex; align-items: center; gap: var(--space-2); }
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(46, 125, 50, 0.5); }

/* Module Badge (WHO-5 vs 웰다잉) */
.module-badge { display: inline-flex; align-items: center; gap: 6px; font-size: var(--font-size-xs); font-weight: 700; padding: 4px 12px; border-radius: var(--radius-full); margin-bottom: var(--space-3); }
.module-badge.who5 { background: #FFF3D6; color: #B26A00; }
.module-badge.wd   { background: var(--color-primary-ultra); color: var(--color-primary-dark); }
.module-badge .module-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ============================================
   RESULT SECTION
   ============================================ */
.result-section { display: block; padding: var(--space-20) 0; background: var(--color-bg); visibility: hidden; height: 0; overflow: hidden; opacity: 0; transition: opacity 0.5s ease; }
.result-section.visible { visibility: visible; height: auto; overflow: visible; opacity: 1; }
.result-wrapper { background: var(--color-surface); border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); overflow: hidden; border: 1px solid var(--color-border); max-width: 820px; margin: 0 auto; }
.result-header { padding: var(--space-8); text-align: center; position: relative; overflow: hidden; }
.result-header.green, .result-header.overall-green  { background: linear-gradient(135deg, #1B5E20, #2E7D32, #388E3C); }
.result-header.yellow, .result-header.overall-yellow { background: linear-gradient(135deg, #E65100, #F57C00, #F9A825); }
.result-header.red, .result-header.overall-red       { background: linear-gradient(135deg, #7B1818, #C62828, #E53935); }
.result-header-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.result-header-title { font-size: var(--font-size-2xl); color: rgba(255,255,255,0.85); font-weight: 500; margin-bottom: var(--space-2); }
.result-header-status { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 900; color: white; letter-spacing: -0.02em; }
.result-score-badge { display: inline-flex; align-items: center; gap: var(--space-2); background: rgba(255,255,255,0.2); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.3); border-radius: var(--radius-full); padding: 8px 20px; font-size: var(--font-size-base); font-weight: 600; color: white; margin-top: var(--space-4); }
.result-traffic-light-display { display: flex; justify-content: center; padding: var(--space-8); background: linear-gradient(180deg, rgba(0,0,0,0.05), transparent); }
.result-body { padding: var(--space-6) var(--space-8); }
.result-message-card { background: var(--color-bg); border-radius: var(--radius-lg); padding: var(--space-6); margin-bottom: var(--space-6); border-left: 4px solid var(--color-primary); }
.result-message-card.green  { border-left-color: var(--color-green); background: #F1F8E9; }
.result-message-card.yellow { border-left-color: var(--color-yellow); background: #FFFDE7; }
.result-message-card.red    { border-left-color: var(--color-red); background: #FFEBEE; }
.result-message-label { font-size: var(--font-size-xs); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-secondary); margin-bottom: var(--space-2); }
.result-message-text { font-size: var(--font-size-lg); font-weight: 600; color: var(--color-text); line-height: 1.6; }
.result-alert-banner { background: #FFF3E0; border: 1px solid #FFCC80; color: #7B4D00; border-radius: var(--radius-md); padding: var(--space-4); font-size: var(--font-size-sm); font-weight: 600; margin-bottom: var(--space-6); display: none; }
.result-alert-banner.visible { display: block; }

/* Sub-test mini result cards (웰빙 / 웰다잉) */
.subtest-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-6); }
.subtest-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5) var(--space-4); text-align: center; }
.subtest-card-title { font-size: var(--font-size-xs); font-weight: 700; color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-2); }
.subtest-mini-light { display: flex; justify-content: center; margin-bottom: var(--space-2); }
.subtest-mini-lens { width: 34px; height: 34px; border-radius: 50%; margin: 0 4px; }
.subtest-mini-housing { display: inline-flex; background: linear-gradient(180deg, #1a1a2e, #16213e); border-radius: 14px; padding: 8px; gap: 6px; }
.subtest-score { font-size: var(--font-size-2xl); font-weight: 800; color: var(--color-text); }
.subtest-score-unit { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.subtest-label { font-size: var(--font-size-sm); font-weight: 700; margin-top: 2px; }
.subtest-label.green  { color: var(--color-green); }
.subtest-label.yellow { color: #B26A00; }
.subtest-label.red    { color: var(--color-red); }

/* Score Breakdown */
.score-breakdown { margin-bottom: var(--space-6); }
.score-breakdown-title { font-size: var(--font-size-base); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-2); }
.score-items { display: flex; flex-direction: column; gap: var(--space-3); }
.score-item { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--color-bg); border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.score-item-icon { font-size: 18px; flex-shrink: 0; }
.score-item-label { flex: 1; font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.score-item-value { font-size: var(--font-size-sm); font-weight: 700; color: var(--color-text); }
.score-item-pts { font-size: var(--font-size-xs); font-weight: 700; padding: 3px 8px; border-radius: var(--radius-full); background: var(--color-primary-ultra); color: var(--color-primary); white-space: nowrap; }
.score-item-pts.pts-low { background: #FFEBEE; color: #C62828; }
.score-bar-track { flex: 2; height: 8px; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; margin-left: var(--space-2); }
.score-bar-fill { height: 100%; border-radius: var(--radius-full); background: var(--color-primary); }

/* Recommendations */
.recommendations { margin-bottom: var(--space-6); }
.recommendations-title { font-size: var(--font-size-base); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-2); }
.recommendation-list { display: flex; flex-direction: column; gap: var(--space-3); }
.recommendation-item { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-4); background: var(--color-bg); border-radius: var(--radius-md); border: 1px solid var(--color-border); transition: all var(--transition-base); }
.recommendation-item:hover { border-color: var(--color-primary-light); background: var(--color-primary-ultra); }
.rec-icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.rec-icon.green  { background: #E8F5E9; }
.rec-icon.yellow { background: #FFF8E1; }
.rec-icon.red    { background: #FFEBEE; }
.rec-icon.blue   { background: var(--color-primary-ultra); }
.rec-text { font-size: var(--font-size-sm); color: var(--color-text); line-height: 1.6; }
.rec-text strong { color: var(--color-primary-dark); }

/* Branch recommendation inside result */
.branch-section-result { margin-bottom: var(--space-6); }

/* Lead capture (result-page) */
.result-lead-section { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); }
.result-lead-title { font-size: var(--font-size-base); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-2); }
.result-lead-sub { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-bottom: var(--space-4); }
.result-lead-form { display: flex; flex-direction: column; gap: var(--space-3); }
.result-lead-form input[type="text"], .result-lead-form input[type="tel"], .result-lead-form input[type="email"] {
  width: 100%; background: var(--color-bg); border: 2px solid var(--color-border); border-radius: var(--radius-md);
  padding: 13px 16px; font-size: var(--font-size-sm); font-weight: 500; color: var(--color-text);
}
.result-lead-form input:focus { border-color: var(--color-primary); }
.consent-row { display: flex; align-items: flex-start; gap: var(--space-2); font-size: var(--font-size-xs); color: var(--color-text-secondary); line-height: 1.6; }
.consent-row input[type="checkbox"] { margin-top: 3px; flex-shrink: 0; width: 16px; height: 16px; accent-color: var(--color-primary); }
.btn-leadgen-inline {
  width: 100%; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); color: white;
  padding: 14px; border-radius: var(--radius-full); font-size: var(--font-size-base); font-weight: 700;
  transition: all var(--transition-spring); box-shadow: 0 4px 16px rgba(31, 79, 69, 0.3);
}
.btn-leadgen-inline:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(31, 79, 69, 0.4); }

/* Result Actions */
.result-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; padding: var(--space-6) var(--space-8); border-top: 1px solid var(--color-border); background: var(--color-bg); }
.btn-result-secondary { flex: 1; min-width: 140px; background: transparent; color: var(--color-text-secondary); padding: 16px 28px; border-radius: var(--radius-full); font-size: var(--font-size-base); font-weight: 600; text-align: center; border: 2px solid var(--color-border); transition: all var(--transition-base); }
.btn-result-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-ultra); }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: #16241F; color: rgba(255,255,255,0.7); padding: var(--space-12) 0 var(--space-8); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-8); margin-bottom: var(--space-8); padding-bottom: var(--space-8); border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .brand-name { font-size: var(--font-size-xl); font-weight: 700; color: white; margin-bottom: var(--space-2); }
.footer-brand .brand-desc { font-size: var(--font-size-sm); line-height: 1.7; margin-bottom: var(--space-4); }
.footer-col-title { font-size: var(--font-size-sm); font-weight: 700; color: white; margin-bottom: var(--space-4); text-transform: uppercase; letter-spacing: 0.06em; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a { font-size: var(--font-size-sm); color: rgba(255,255,255,0.6); transition: color var(--transition-fast); }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-4); }
.footer-bottom-text { font-size: var(--font-size-xs); }
.footer-disclaimer { font-size: var(--font-size-xs); color: rgba(255,255,255,0.4); max-width: 640px; }
.footer-references { font-size: var(--font-size-xs); color: rgba(255,255,255,0.35); max-width: 640px; margin-top: var(--space-2); line-height: 1.6; }
.footer-badge { display: inline-flex; align-items: center; gap: var(--space-2); background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius-sm); padding: 6px 12px; font-size: var(--font-size-xs); color: rgba(255,255,255,0.7); }

/* ============================================
   SCROLL TO TOP / OVERLAY / TOAST
   ============================================ */
.scroll-top { position: fixed; bottom: 30px; right: 30px; width: 48px; height: 48px; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 20px; box-shadow: var(--shadow-md); cursor: pointer; transition: all var(--transition-spring); opacity: 0; pointer-events: none; transform: translateY(20px); z-index: 999; }
.scroll-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.calculating-overlay { display: none; position: fixed; inset: 0; background: rgba(22, 36, 31, 0.7); backdrop-filter: blur(8px); z-index: 9999; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-6); }
.calculating-overlay.active { display: flex; }
.calc-animation-box { background: white; border-radius: var(--radius-xl); padding: var(--space-12); text-align: center; box-shadow: var(--shadow-xl); display: flex; flex-direction: column; align-items: center; gap: var(--space-4); min-width: 280px; }
.calc-animation-title { font-size: var(--font-size-xl); font-weight: 700; color: var(--color-text); }
.calc-animation-sub { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.analyzing-bar { width: 200px; height: 6px; background: var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.analyzing-bar-fill { height: 100%; background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); border-radius: var(--radius-full); animation: analyzeProgress 1.8s ease forwards; }

.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px); background: var(--color-text); color: white; padding: 14px 28px; border-radius: var(--radius-full); font-size: var(--font-size-sm); font-weight: 600; box-shadow: var(--shadow-lg); z-index: 10000; transition: transform 0.4s var(--transition-spring); white-space: nowrap; }
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { background: #2E7D32; }
.toast.error   { background: #C62828; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .domain-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; gap: var(--space-8); text-align: center; }
  .hero-right { order: -1; }
  .hero-stats { justify-content: center; }
  .hero-cta-group { justify-content: center; }
  .hero-traffic-preview .traffic-light-housing { width: 100px; padding: 16px 12px; gap: 12px; }
  .hero-traffic-preview .traffic-light-lens { width: 60px; height: 60px; }
  .features-grid { grid-template-columns: 1fr; }
  .domain-grid { grid-template-columns: 1fr; }
  .calc-nav { gap: var(--space-3); }
  .btn-next, .btn-submit { padding: 12px 24px; }
  .result-actions { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .subtest-grid { grid-template-columns: 1fr; }
  .region-select-group { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .choice-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; }
  .navbar-logo .logo-sub { display: none; }
}