/* ============================================
   EVERFINE - Shared Design System
   ============================================ */

/* --- Design Tokens --- */
:root {
  --color-primary: #008767;
  --color-primary-dark: #00654C;
  --color-primary-light: #2A9D6E;
  --color-secondary: #71B539;
  --color-secondary-dark: #5A8F29;
  --color-secondary-light: #96D35F;
  --color-accent: #E95511;
  --color-bg: #F5F5EF;
  --color-bg-sub: #E5E5DD;
  --color-text: #444444;
  --color-text-light: #555554;
  --color-white: #FFFFFF;
  --color-heading-bg: #DBDBD1;
  --shadow-card: 0 4px 24px rgba(0, 101, 76, 0.10);
  --shadow-card-hover: 0 12px 48px rgba(0, 101, 76, 0.20);
  --shadow-subtle: 0 2px 12px rgba(0, 0, 0, 0.06);
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-main: "Noto Sans JP", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --max-width: 960px;
  --max-width-narrow: 740px;
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 18px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* --- Background Pattern --- */
body::before {
  content: "";
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0, 135, 103, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(113, 181, 57, 0.03) 0%, transparent 50%);
  pointer-events: none; z-index: 0;
}

/* --- Layout --- */
.page-wrapper {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; min-height: 100vh;
}

/* ============================================
   Header
   ============================================ */
.header {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border-bottom: 3px solid var(--color-primary);
  animation: fadeIn 0.5s ease forwards;
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto;
}
.header__logo { max-width: 200px; }
.header__tel { max-width: 200px; }

/* ============================================
   Sub-Navigation
   ============================================ */
.subnav {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-bg-sub);
  position: sticky; top: 0; z-index: 10;
}
.subnav__inner {
  max-width: var(--max-width); margin: 0 auto;
  padding: 0 var(--space-md);
}
.breadcrumb {
  display: flex; align-items: center; gap: 0.5em;
  padding: var(--space-xs) 0;
  font-size: 0.8rem; color: var(--color-text-light);
}
.breadcrumb li + li::before {
  content: ">"; margin-right: 0.5em; color: var(--color-bg-sub);
}
.breadcrumb a { color: var(--color-primary); }
.breadcrumb a:hover { text-decoration: underline; }
.subnav__links {
  display: flex; gap: 0;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.subnav__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem; font-weight: 500;
  color: var(--color-text-light); white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.subnav__link:hover,
.subnav__link--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ============================================
   Section Header (Page Title Banner)
   ============================================ */
.section-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
}
.section-header--dev {
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
}
.section-header__inner {
  max-width: var(--max-width); margin: 0 auto;
}
.section-header__title {
  font-size: 1.5rem; font-weight: 700;
  margin-bottom: var(--space-xs);
}
.section-header__subtitle {
  font-size: 0.9rem; font-weight: 300;
  opacity: 0.8; letter-spacing: 0.1em;
}

/* ============================================
   Content Sections
   ============================================ */
.section {
  padding: var(--space-2xl) var(--space-md);
}
.section--alt { background: var(--color-white); }
.section--cta {
  background: var(--color-bg-sub);
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}
.section__inner {
  max-width: var(--max-width); margin: 0 auto;
}
.section__heading {
  font-size: 1.25rem; font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--space-md);
  padding-left: 1em; position: relative;
}
.section__heading::before {
  content: ""; position: absolute; left: 0; top: 0.2em;
  width: 4px; height: 1.2em;
  background: var(--color-primary); border-radius: 2px;
}
.section__heading--secondary::before { background: var(--color-secondary); }
.section__heading--secondary { color: var(--color-secondary-dark); }
.section__text {
  font-size: 1rem; color: var(--color-text-light);
  line-height: 1.8; margin-bottom: var(--space-md);
}
.section__lead {
  font-size: 1.1rem; font-weight: 500;
  color: var(--color-primary-dark);
  text-align: center; margin-bottom: var(--space-xl);
}

/* ============================================
   Button
   ============================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5em; padding: 0.9em 2em;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 1rem; font-weight: 600;
  letter-spacing: 0.05em; text-align: center;
  cursor: pointer; border: none;
  transition: var(--transition-smooth);
}
.btn--primary { background: var(--color-primary); color: var(--color-white); }
.btn--primary:hover { background: var(--color-primary-dark); }
.btn--secondary { background: var(--color-secondary); color: var(--color-white); }
.btn--secondary:hover { background: var(--color-secondary-dark); }
.btn--outline {
  background: transparent; color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn--outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn--lg { padding: 1.1em 2.5em; font-size: 1.1rem; }

/* ============================================
   Card (Gateway & Navigation Cards)
   ============================================ */
.card {
  background: var(--color-white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  cursor: pointer; position: relative;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.card:focus-within { outline: 3px solid var(--color-primary-light); outline-offset: 2px; }
.card__accent { height: 6px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.card--daycare .card__accent { background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light)); }
.card--dev .card__accent { background: linear-gradient(90deg, var(--color-secondary-dark), var(--color-secondary), var(--color-secondary-light)); }
.card__body { padding: var(--space-lg); flex: 1; display: flex; flex-direction: column; }
.card__icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-sm); flex-shrink: 0;
}
.card--daycare .card__icon { background: rgba(0, 135, 103, 0.1); color: var(--color-primary); }
.card--dev .card__icon { background: rgba(113, 181, 57, 0.1); color: var(--color-secondary); }
.card__icon svg { width: 28px; height: 28px; }
.card__title { font-size: 1.25rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: 0.5rem; line-height: 1.4; }
.card--dev .card__title { color: var(--color-secondary-dark); }
.card__subtitle { font-size: 0.85rem; font-weight: 400; color: var(--color-text-light); letter-spacing: 0.05em; margin-bottom: var(--space-sm); }
.card__text { font-size: 0.95rem; color: var(--color-text-light); line-height: 1.8; flex: 1; }
.card__features { margin-top: var(--space-sm); padding: 0; }
.card__features li { font-size: 0.9rem; color: var(--color-text); padding: 0.35em 0; display: flex; align-items: center; gap: 0.5em; }
.card__features li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.card--daycare .card__features li::before { background: var(--color-primary); }
.card--dev .card__features li::before { background: var(--color-secondary); }
.card__cta {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5em; margin-top: var(--space-md);
  padding: 0.9em var(--space-md); border-radius: var(--radius-md);
  font-size: 1rem; font-weight: 600; letter-spacing: 0.05em;
  transition: var(--transition-smooth); border: none; cursor: pointer; width: 100%;
}
.card--daycare .card__cta { background: var(--color-primary); color: var(--color-white); }
.card--daycare .card__cta:hover { background: var(--color-primary-dark); }
.card--dev .card__cta { background: var(--color-secondary); color: var(--color-white); }
.card--dev .card__cta:hover { background: var(--color-secondary-dark); }
.card__cta-arrow { transition: transform 0.3s ease; }
.card:hover .card__cta-arrow { transform: translateX(4px); }

/* ============================================
   Feature Card Grid
   ============================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}
.feature-card {
  background: var(--color-white); border-radius: var(--radius-lg);
  padding: var(--space-lg); box-shadow: var(--shadow-subtle);
  text-align: center; transition: var(--transition-smooth);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.feature-card__number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-primary); color: var(--color-white);
  font-weight: 700; margin-bottom: var(--space-sm);
}
.feature-card__number--secondary { background: var(--color-secondary); }
.feature-card__title {
  font-size: 1.15rem; font-weight: 700;
  color: var(--color-primary-dark); margin-bottom: var(--space-xs);
}
.feature-card__title--secondary { color: var(--color-secondary-dark); }
.feature-card__text {
  font-size: 0.95rem; color: var(--color-text-light); line-height: 1.8;
}

/* ============================================
   Profile Card
   ============================================ */
.profile {
  display: flex; gap: var(--space-xl); align-items: flex-start;
  background: var(--color-white); border-radius: var(--radius-lg);
  padding: var(--space-xl); box-shadow: var(--shadow-subtle);
}
.profile__image { width: 200px; flex-shrink: 0; border-radius: var(--radius-md); overflow: hidden; }
.profile__body { flex: 1; }
.profile__name { font-size: 1.2rem; font-weight: 700; color: var(--color-primary-dark); margin-bottom: var(--space-xs); }
.profile__credentials { font-size: 0.9rem; color: var(--color-text-light); margin-bottom: var(--space-sm); }
.profile__bio { font-size: 0.95rem; line-height: 1.8; color: var(--color-text); }

/* ============================================
   Facility Card
   ============================================ */
.facility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}
.facility-card {
  background: var(--color-white); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
}
.facility-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.facility-card__accent { height: 6px; }
.facility-card__accent--primary {
  background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
}
.facility-card__accent--secondary {
  background: linear-gradient(90deg, var(--color-secondary-dark), var(--color-secondary), var(--color-secondary-light));
}
.facility-card__body { padding: var(--space-lg); }
.facility-card__name {
  font-size: 1.2rem; font-weight: 700;
  color: var(--color-primary-dark); margin-bottom: var(--space-xs);
}
.facility-card__label {
  font-size: 0.9rem; font-weight: 500;
  color: var(--color-primary); margin-bottom: var(--space-sm);
  letter-spacing: 0.03em;
}
.facility-card__text {
  font-size: 0.95rem; color: var(--color-text-light); line-height: 1.8;
}

/* ============================================
   Timeline
   ============================================ */
.timeline {
  position: relative;
  max-width: var(--max-width-narrow); margin: 0 auto;
  padding: var(--space-lg) 0;
}
.timeline::before {
  content: ""; position: absolute; left: 24px; top: 0; bottom: 0;
  width: 3px; background: var(--color-primary-light); border-radius: 2px;
}
.timeline__item {
  position: relative; padding-left: 64px; margin-bottom: var(--space-xl);
}
.timeline__item:last-child { margin-bottom: 0; }
.timeline__dot {
  position: absolute; left: 14px; top: 4px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--color-primary); border: 3px solid var(--color-bg);
}
.timeline__time {
  font-size: 0.9rem; font-weight: 700;
  color: var(--color-primary); letter-spacing: 0.05em; margin-bottom: 0.25rem;
}
.timeline__title {
  font-size: 1.15rem; font-weight: 700;
  color: var(--color-primary-dark); margin-bottom: var(--space-xs);
}
.timeline__desc {
  font-size: 0.95rem; color: var(--color-text-light); line-height: 1.8;
}

/* ============================================
   Accordion (FAQ)
   ============================================ */
.accordion { max-width: var(--max-width-narrow); margin: 0 auto; }
.accordion__item {
  background: var(--color-white); border-radius: var(--radius-md);
  margin-bottom: var(--space-sm); box-shadow: var(--shadow-subtle);
  overflow: hidden;
}
.accordion__question {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer; font-weight: 600; font-size: 1.05rem;
  color: var(--color-primary-dark); list-style: none;
  transition: background 0.2s ease;
}
.accordion__question::-webkit-details-marker { display: none; }
.accordion__question:hover { background: rgba(0, 135, 103, 0.04); }
.accordion__question::before {
  content: "Q"; display: inline-flex; align-items: center; justify-content: center;
  min-width: 32px; height: 32px; border-radius: 50%;
  background: var(--color-primary); color: var(--color-white);
  font-weight: 700; font-size: 0.9rem; flex-shrink: 0;
}
.accordion__question::after {
  content: ""; margin-left: auto;
  width: 10px; height: 10px;
  border-right: 2px solid var(--color-primary); border-bottom: 2px solid var(--color-primary);
  transform: rotate(45deg); transition: transform 0.3s ease; flex-shrink: 0;
}
.accordion__item[open] .accordion__question::after { transform: rotate(-135deg); }
.accordion__answer {
  padding: 0 var(--space-lg) var(--space-md);
  padding-left: calc(var(--space-lg) + 32px + var(--space-sm));
  font-size: 0.95rem; color: var(--color-text-light); line-height: 1.8;
}

/* ============================================
   Info Table
   ============================================ */
.info-table {
  width: 100%; border-collapse: collapse;
  background: var(--color-white); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--shadow-subtle);
  margin-bottom: var(--space-lg);
}
.info-table th,
.info-table td {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.95rem; text-align: left;
  border-bottom: 1px solid var(--color-bg-sub); vertical-align: top;
}
.info-table th {
  background: rgba(0, 135, 103, 0.06); font-weight: 600;
  color: var(--color-primary-dark); white-space: nowrap; width: 30%;
}
.info-table td { color: var(--color-text); line-height: 1.8; }

/* ============================================
   Form
   ============================================ */
.form {
  max-width: var(--max-width-narrow); margin: 0 auto;
  background: var(--color-white); border-radius: var(--radius-lg);
  padding: var(--space-xl); box-shadow: var(--shadow-subtle);
}
.form-group { margin-bottom: var(--space-md); }
.form-group__label {
  display: block; font-size: 0.95rem; font-weight: 600;
  color: var(--color-primary-dark); margin-bottom: var(--space-xs);
}
.form-group__required {
  display: inline-block; background: var(--color-accent); color: var(--color-white);
  font-size: 0.7rem; padding: 0.15em 0.5em; border-radius: 3px;
  margin-left: 0.5em; vertical-align: middle;
}
.form-group__input,
.form-group__select,
.form-group__textarea {
  width: 100%; padding: 0.75em 1em;
  font-family: var(--font-main); font-size: 1rem;
  border: 1px solid var(--color-bg-sub); border-radius: var(--radius-sm);
  background: var(--color-bg); color: var(--color-text);
  transition: border-color 0.2s ease;
}
.form-group__input:focus,
.form-group__select:focus,
.form-group__textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 135, 103, 0.1);
}
.form-group__textarea { min-height: 150px; resize: vertical; }

/* ============================================
   Nav Card Grid (Daycare top page)
   ============================================ */
.nav-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}
.nav-card {
  background: var(--color-white); border-radius: var(--radius-md);
  padding: var(--space-md); box-shadow: var(--shadow-subtle);
  text-align: center; transition: var(--transition-smooth);
  display: block; color: var(--color-text);
}
.nav-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); color: var(--color-primary); }
.nav-card__icon { font-size: 1.5rem; margin-bottom: var(--space-xs); }
.nav-card__title { font-size: 1rem; font-weight: 600; }

/* ============================================
   Footer
   ============================================ */
.footer {
  text-align: center; padding: var(--space-lg) var(--space-md);
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7); font-size: 0.85rem;
}
.footer__inner { max-width: var(--max-width); margin: 0 auto; }
.footer__nav { margin-bottom: var(--space-sm); }
.footer__links {
  display: flex; justify-content: center; flex-wrap: wrap; gap: var(--space-sm) var(--space-md);
}
.footer__links a { color: rgba(255, 255, 255, 0.8); font-size: 0.85rem; }
.footer__links a:hover { color: var(--color-white); text-decoration: underline; }
.footer__info { margin-bottom: var(--space-xs); line-height: 1.8; }
.footer__address { font-style: normal; }
.footer__tel { color: rgba(255, 255, 255, 0.9); font-weight: 500; font-size: 0.95rem; }
.footer__copyright { margin-top: var(--space-sm); font-size: 0.8rem; color: rgba(255, 255, 255, 0.5); }

/* ============================================
   Utilities
   ============================================ */
.text-center { text-align: center; }
.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; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.animate-fade-in-up { opacity: 0; animation: fadeInUp 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
.animate-delay-1 { animation-delay: 0.15s; }
.animate-delay-2 { animation-delay: 0.3s; }
.animate-delay-3 { animation-delay: 0.45s; }

/* ============================================
   Responsive: Tablet (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
  .header__logo { max-width: 160px; }
  .header__tel { max-width: 160px; }

  .subnav__links { scrollbar-width: none; }
  .subnav__links::-webkit-scrollbar { display: none; }
  .subnav__link { padding: var(--space-xs) var(--space-sm); font-size: 0.8rem; }

  .section-header__title { font-size: 1.25rem; }

  .card-grid { grid-template-columns: 1fr; gap: var(--space-md); max-width: 480px; }
  .card__body { padding: var(--space-sm) var(--space-md); }
  .card__title { font-size: 1.1rem; }

  .feature-grid { grid-template-columns: 1fr; }

  .profile { flex-direction: column; align-items: center; text-align: center; }
  .profile__image { width: 160px; }

  .info-table th,
  .info-table td { display: block; width: 100%; }
  .info-table th { border-bottom: none; padding-bottom: 0.25em; }

  .footer__links { gap: var(--space-xs) var(--space-sm); }
}

/* ============================================
   Responsive: Small Mobile (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {
  html { font-size: 16px; }
  .header { padding: var(--space-xs) var(--space-sm); }
  .header__logo { max-width: 120px; }
  .header__tel { max-width: 130px; }
  .section { padding: var(--space-xl) var(--space-sm); }
  .card__body { padding: var(--space-sm); }
  .timeline::before { left: 16px; }
  .timeline__item { padding-left: 48px; }
  .timeline__dot { left: 6px; width: 20px; height: 20px; }
  .accordion__question { padding: var(--space-sm) var(--space-md); font-size: 0.95rem; }
  .accordion__answer { padding-left: calc(var(--space-md) + 32px + var(--space-xs)); }
  .form { padding: var(--space-md); }
}

/* ============================================
   Accessibility & Print
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
@media print {
  .header { background: none; color: #000; border-bottom: 1px solid #000; }
  .subnav { display: none; }
  .card { box-shadow: none; border: 1px solid #ccc; }
  .footer { background: none; color: #000; }
  body::before { display: none; }
}