/* product style for pebble */
:root {
  --navy: #002856;
  --blue: #0066b3;
  --blue-light: #e8f4fd;
  --blue-accent: #0099e6;
  --green: #00a859;
  --red: #e31837;
  --white: #ffffff;
  --gray-50: #f8fafb;
  --gray-100: #f0f4f6;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --wa: #25D366;
  --radius: 12px;
  --radius-lg: 20px;
  --max: 1140px;
  --shadow: 0 2px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.08);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-narrow { padding: 60px 0; }
.section-label {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--blue); margin-bottom: 8px;
}
.section-title {
  font-size: clamp(28px, 4vw, 40px); font-weight: 800;
  line-height: 1.2; color: var(--navy); margin-bottom: 16px;
}
.section-desc { font-size: 16px; color: var(--gray-500); max-width: 640px; line-height: 1.7; }
.nav {
  position: sticky; top: 0; z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--navy);
  padding: 10px 24px;
}
}
.nav-logo { font-size: 22px; font-weight: 800; color: var(--navy); letter-spacing: -0.02em; }
.nav-cta {
  background: var(--wa); color: #fff; padding: 10px 20px; border-radius: 50px;
  font-size: 14px; font-weight: 600; transition: all 0.25s;
  display: flex; align-items: center; gap: 6px;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,211,102,0.3); }
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #001a3d 100%);
  color: var(--white); position: relative; overflow: hidden;
  min-height: 560px; display: flex; align-items: center;
}
.hero-bg { position: absolute; inset: 0; background-position: center; background-size: cover; opacity: 0.25; }
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.hero-badge {
  display: inline-block; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2); padding: 6px 16px; border-radius: 50px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.04em; margin-bottom: 20px;
}
.hero-promo-badge {
  display: inline-block; background: var(--red); color: #fff;
  padding: 8px 20px; border-radius: 50px;
  font-size: 14px; font-weight: 700; letter-spacing: 0.04em;
  margin-bottom: 16px; animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.hero h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 8px; }
.hero-model { font-size: 16px; color: rgba(255,255,255,0.6); font-weight: 500; letter-spacing: 0.04em; margin-bottom: 4px; }
.hero-tagline { font-size: 18px; color: rgba(255,255,255,0.8); margin-bottom: 32px; max-width: 400px; }
.hero-pricing { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-price { font-size: 48px; font-weight: 800; letter-spacing: -0.02em; }
.hero-price-unit { font-size: 16px; color: rgba(255,255,255,0.6); }
.hero-original { font-size: 16px; color: rgba(255,255,255,0.5); text-decoration: line-through; }
.hero-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--wa); color: #fff; padding: 16px 36px; border-radius: 50px;
  font-size: 17px; font-weight: 700; transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.hero-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,211,102,0.45); }
.hero-image { display: flex; align-items: center; justify-content: center; }
.hero-image img { max-height: 420px; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3)); }
.img-text { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.img-text.reverse { direction: rtl; }
.img-text.reverse > * { direction: ltr; }
.img-text-image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.img-text-image img { width: 100%; }
.colors-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; margin-top: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }
.color-card {
  text-align: center; background: var(--gray-50); border-radius: var(--radius-lg);
  padding: 32px 24px; border: 2px solid transparent; transition: border-color 0.3s;
}
.color-card:hover { border-color: var(--blue); }
.color-swatch { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 16px; box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
.color-name { font-size: 16px; font-weight: 600; color: var(--navy); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.feature-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; transition: all 0.3s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--blue-light); }
.feature-card img { width: 120px; margin: 0 auto 20px; }
.feature-name { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.feature-desc { font-size: 14px; color: var(--gray-500); line-height: 1.6; }
.specs-table { width: 100%; border-collapse: collapse; margin-top: 32px; }
.specs-table th, .specs-table td { padding: 16px 20px; text-align: left; border-bottom: 1px solid var(--gray-200); }
.specs-table th { width: 220px; font-size: 14px; font-weight: 600; color: var(--gray-500); background: var(--gray-50); white-space: nowrap; }
.specs-table td { font-size: 15px; color: var(--gray-800); line-height: 1.6; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; }
.pricing-card { background: var(--white); border: 2px solid var(--gray-200); border-radius: var(--radius-lg); padding: 36px 28px; transition: all 0.3s; }
.pricing-card.featured { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue), var(--shadow-lg); position: relative; }
.pricing-card.featured::before {
  content: 'POPULAR'; position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #fff; padding: 4px 20px; border-radius: 50px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
}
.pricing-type { font-size: 14px; font-weight: 600; color: var(--blue); letter-spacing: 0.04em; margin-bottom: 8px; text-transform: uppercase; }
.pricing-amount { font-size: 42px; font-weight: 800; color: var(--navy); }
.pricing-unit { font-size: 14px; color: var(--gray-400); font-weight: 500; }
.pricing-bonus { display: inline-block; background: var(--blue-light); color: var(--blue); padding: 6px 14px; border-radius: 50px; font-size: 13px; font-weight: 600; margin: 12px 0; }
.pricing-list { list-style: none; margin-top: 16px; }
.pricing-list li { padding: 8px 0; font-size: 14px; color: var(--gray-600); border-bottom: 1px solid var(--gray-100); display: flex; justify-content: space-between; }
.pricing-list li:last-child { border-bottom: none; }
.pricing-list .price-val { font-weight: 600; color: var(--navy); }
.heart-service { background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 100%); text-align: center; }
.heart-service img { max-width: 500px; margin: 0 auto 24px; }
.heart-service .section-desc { margin: 0 auto; }
.ar-section { background: var(--navy); color: #fff; text-align: center; }
.ar-section .section-title { color: #fff; }
.ar-section .section-desc { color: rgba(255,255,255,0.7); margin: 0 auto; }
.ar-stores { display: flex; gap: 16px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.ar-stores img { height: 44px; }
.disclaimer { font-size: 12px; color: var(--gray-400); line-height: 1.7; margin-top: 16px; }
.footer { background: var(--gray-50); border-top: 1px solid var(--gray-200); padding: 40px 0; text-align: center; }
.footer-links { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.footer-links a { font-size: 13px; color: var(--gray-500); transition: color 0.2s; }
.footer-links a:hover { color: var(--blue); }
.footer-copy { font-size: 12px; color: var(--gray-400); }
.float-wa {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  background: var(--wa); color: #fff; width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4); transition: all 0.3s;
}
.float-wa:hover { transform: scale(1.1); }
@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .hero { min-height: auto; padding: 60px 0 40px; }
  .hero .container { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-tagline { margin: 0 auto 32px; }
  .hero-pricing { justify-content: center; }
  .hero-cta { margin: 0 auto; }
  .hero-image img { max-height: 300px; }
  .img-text { grid-template-columns: 1fr; gap: 32px; }
  .img-text.reverse { direction: ltr; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .colors-grid { grid-template-columns: 1fr; }
  img[style*="max-width"] { max-width: 100% !important; height: auto; }
}

  .nav-toggle {
    display: none;
    flex-direction: column;
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 4px;
    gap: 5px;
    z-index: 101;
  }
  .nav-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
  }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
  .nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
  }
  .nav-links a {
    color: #fff;
    text-decoration: none;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 500;
    transition: background 0.2s;
    white-space: nowrap;
  }
  .nav-links a:hover { background: var(--coway-light, #e8f4fd); }
  .nav-cta {
    background: var(--coway-green, #00a859);
    color: white !important;
    padding: 0.4rem 1rem !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
  }
  @media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-links {
      position: fixed;
      top: 0;
      right: 0;
      width: 260px;
      height: 100vh;
      background: white;
      flex-direction: column;
      padding: 80px 24px 24px;
      box-shadow: -4px 0 20px rgba(0,0,0,0.1);
      transform: translateX(100%);
      transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      z-index: 100;
      gap: 0.25rem;
      align-items: stretch;
    }
    .nav-links.open { transform: translateX(0); }
    .nav-links a { font-size: 0.95rem; padding: 0.75rem 1rem; }
  }
  .footer {
    background: var(--coway-navy, #002856);
    color: rgba(255,255,255,0.8);
    padding: 2rem 1.5rem;
    text-align: center;
    margin-top: 2rem;
    font-size: 0.85rem;
  }
  .footer p { margin: 0.25rem 0; }
  .footer a { color: rgba(255,255,255,0.8); }
  .footer-social { margin: 1rem 0; display: flex; gap: 1rem; justify-content: center; }
  .footer-social a { opacity: 0.8; transition: opacity 0.2s; }
  .footer-social a:hover { opacity: 1; }
  .nav {
    background: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .nav-logo { height: 36px; }
  .nav-links {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    flex-wrap: wrap;
  }
  .nav-links a {
    padding: 0.5rem 0.85rem;
    border-radius: 6px;
    text-decoration: none;
    color: #1a1a1a;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.2s;
  }
  .nav-links a:hover { background: #e8f4fd; color: #002856; }
  .nav-cta {
    background: #00a859;
    color: #ffffff;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-weight: 600;
  }
  .nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
    z-index: 101;
  }
  .nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #002856;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
  }
  .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
  @media (max-width: 768px) {
    .nav { position: relative; }
    .nav-toggle { display: flex; }
    .nav-links {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: #ffffff;
      flex-direction: column;
      padding: 0.75rem 1.5rem;
      border-bottom: 3px solid #002856;
      box-shadow: 0 12px 32px rgba(0,0,0,0.12);
      gap: 0;
    }
    .nav-links.open { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a {
      display: block;
      padding: 0.75rem 0.25rem;
      border-bottom: 1px solid #e0e0e0;
      font-size: 0.95rem;
      font-weight: 500;
    }
    .nav-links a.nav-cta {
      margin-top: 0.5rem;
      text-align: center;
      border-radius: 8px;
      border-bottom: none;
      padding: 0.75rem;
    }
  }