/* ==========================================
   StepCare Web - Global Styles
   ========================================== */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

:root {
  --primary:       #2B6CB0;
  --primary-light: #EBF4FF;
  --primary-dark:  #1A365D;
  --accent:        #0BC5EA;
  --success:       #38A169;
  --gray-900:      #1A202C;
  --gray-700:      #4A5568;
  --gray-400:      #A0AEC0;
  --gray-200:      #E2E8F0;
  --gray-100:      #F7FAFC;
  --white:         #FFFFFF;
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 10px 40px rgba(0,0,0,.12);
  --transition:    .2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }
.section--gray { background: var(--gray-100); }

/* ── Typography ── */
.section__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: 20px;
  padding: 4px 14px;
  margin-bottom: 16px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.section__title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.3;
  margin-bottom: 16px;
}
.section__desc {
  font-size: 17px;
  color: var(--gray-700);
  max-width: 560px;
}
.text-center { text-align: center; }
.text-center .section__desc { margin: 0 auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 13px 24px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: none; box-shadow: none; }

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

.btn--outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn--outline:hover { background: var(--primary-light); }

.btn--black {
  background: #000;
  color: var(--white);
}
.btn--black:hover { background: #222; }

.btn--lg { font-size: 17px; padding: 16px 32px; border-radius: 14px; }

/* ── Header / Nav ── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
}
.logo__icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
}
.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  transition: color var(--transition);
}
.nav a:hover { color: var(--primary); }
.nav .btn { margin-left: 8px; padding: 9px 18px; font-size: 14px; }

/* ── Footer ── */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 48px 0 32px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
}
.footer__logo { color: var(--white); font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.footer__desc { font-size: 13px; line-height: 1.8; }
.footer__links { display: flex; flex-direction: column; gap: 10px; text-align: right; }
.footer__links a { font-size: 13px; color: var(--gray-400); transition: color var(--transition); }
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 32px;
  padding-top: 24px;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ── Cards ── */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* ── Icon Box ── */
.icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  margin-bottom: 16px;
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: var(--primary-light);
  color: var(--primary);
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--gray-200);
  margin: 32px 0;
}

/* ── Prose (legal pages) ── */
.prose {
  max-width: 760px;
  margin: 0 auto;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.9;
}
.prose h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin: 40px 0 12px;
}
.prose h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin: 24px 0 8px;
}
.prose p { margin-bottom: 14px; }
.prose ul { margin: 12px 0 14px 20px; list-style: disc; }
.prose ul li { margin-bottom: 6px; }
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 16px 0;
  overflow-x: auto;
  display: block;
}
.prose table th, .prose table td {
  border: 1px solid var(--gray-200);
  padding: 10px 14px;
  text-align: left;
}
.prose table th { background: var(--gray-100); font-weight: 600; }
.prose .info-box {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 20px 0;
  color: var(--primary-dark);
  font-size: 14px;
}

/* ── Page hero (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  padding: 64px 0 56px;
}
.page-hero__title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  margin-bottom: 10px;
}
.page-hero__sub { font-size: 16px; opacity: .8; }

/* ── FAQ accordion ── */
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 10px;
}
.faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  background: var(--white);
  transition: background var(--transition);
}
.faq-item summary:hover { background: var(--gray-100); }
.faq-item[open] summary { color: var(--primary); background: var(--primary-light); }
.faq-item summary::after { content: '+'; font-size: 20px; color: var(--gray-400); transition: transform var(--transition); }
.faq-item[open] summary::after { content: '−'; color: var(--primary); }
.faq-body { padding: 16px 20px 20px; font-size: 14px; color: var(--gray-700); line-height: 1.8; background: var(--white); }

/* ── Store badges ── */
.store-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #000;
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 11px 20px;
  font-size: 13px;
  transition: opacity var(--transition);
}
.store-badge:hover { opacity: .85; }
.store-badge__icon { font-size: 24px; }
.store-badge__text { line-height: 1.3; }
.store-badge__sub { font-size: 10px; opacity: .7; display: block; }
.store-badge__name { font-size: 16px; font-weight: 700; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .nav { display: none; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { text-align: left; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}