/* ==== CSS RESET & NORMALIZE ==== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  vertical-align: baseline;
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body {
  line-height: 1.6;
  background: #F7F3EB;
  color: #233247;
}
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
  display: block;
}
ol, ul {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img, svg {
  vertical-align: middle;
  max-width: 100%;
  height: auto;
  border: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ==== VINTAGE RETRO CSS VARIABLES (with fallbacks) ==== */
:root {
  --color-primary: #233247;
  --color-secondary: #F2F4F7;
  --color-accent: #BCA76B;
  --color-retro1: #CCAF82;
  --color-retro2: #FFEECC;
  --color-retro3: #735244;
  --color-bg: #F7F3EB;
  --font-display: 'Noto Sans JP', 'Bangers', 'Caveat', cursive, sans-serif;
  --font-body: 'Roboto', 'EB Garamond', 'Georgia', serif;
  --shadow-vintage: 0 2px 16px rgba(35,50,71,0.08),0 1.5px 0 #BCA76B inset;
  --radius-vintage: 18px;
}

@media (max-width: 768px) {
  :root {
    --radius-vintage: 12px;
  }
}

/* ==== TYPOGRAPHY ==== */
body {
  font-family: var(--font-body);
  font-size: 16px;
  background: var(--color-bg);
  color: var(--color-retro3);
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: none;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}
h2 {
  font-size: 1.6rem;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 4px;
  text-shadow: 0 1px 0 var(--color-retro2);
}
h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
h4, h5, h6 {
  font-size: 1rem;
}
p {
  font-size: 1rem;
  margin-bottom: 16px;
  font-family: var(--font-body);
}
strong {
  font-weight: bold;
}

/* Retro pattern line deco for headings */
h2:after {
  content: '';
  display: block;
  width: 60px;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--color-retro1), var(--color-retro1) 18px, var(--color-retro2) 18px, var(--color-retro2) 36px);
  border-radius: 4px;
  margin-top: 8px;
}

/* ==== LAYOUT CONTAINERS ==== */
.container {
  width: 100%;
  max-width: 1020px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-secondary);
  border-radius: var(--radius-vintage);
  box-shadow: var(--shadow-vintage);
}

main section:not(:last-child) {
  margin-bottom: 60px;
}

@media (max-width: 768px) {
  .section {
    padding: 30px 8px 24px 8px;
  }
}

/* ==== FLEXBOX UTILITY CLASSES ==== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius-vintage);
  box-shadow: var(--shadow-vintage);
  border: 2px solid var(--color-retro1);
  padding: 24px;
  min-width: 220px;
  max-width: 320px;
  transition: box-shadow 0.2s, transform 0.26s;
}
@media (max-width: 768px) {
  .card {
    min-width: 100%;
    max-width: 100%;
    padding: 16px;
  }
}
.card:hover, .card:focus-within {
  box-shadow: 0 4px 24px rgba(35,50,71,0.16),0 2.5px 0 var(--color-accent) inset;
  transform: translateY(-6px) scale(1.01) rotate(-0.3deg);
  z-index: 2;
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin-bottom: 20px;
  background: #fffdf8;
  border-left: 6px solid var(--color-accent);
  border-radius: var(--radius-vintage);
  box-shadow: 0 3px 12px rgba(188,167,107,0.06);
  color: #2a2421;
  font-family: var(--font-body);
  transition: box-shadow 0.25s, border-color 0.25s;
}
.testimonial-card:hover {
  box-shadow: 0 7px 22px rgba(35,50,71,0.12),0 2.5px 0 var(--color-retro1) inset;
  border-left: 6px solid var(--color-primary);
}
.testimonial-meta {
  font-size: 0.98rem;
  color: var(--color-retro3);
  font-style: italic;
  margin-left: auto;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ==== HEADER ==== */
header {
  background: var(--color-retro1);
  width: 100%;
  border-bottom: 3px solid var(--color-retro3);
  box-shadow: 0 2px 8px rgba(188,167,107,0.13);
}
header .container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 20px;
}
.desktop-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 26px;
}
.desktop-nav a {
  font-family: var(--font-display);
  font-size: 1.01rem;
  padding: 8px 0 7px 0;
  color: var(--color-primary);
  border-bottom: 2px solid transparent;
  transition: color 0.17s, border 0.22s;
  position: relative;
}
.desktop-nav a:hover, .desktop-nav a:focus {
  color: var(--color-retro3);
  border-bottom: 2px solid var(--color-accent);
}
.cta-primary {
  display: inline-block;
  background: var(--color-accent);
  color: #232003;
  font-family: var(--font-display);
  font-weight: bold;
  letter-spacing: 0.06em;
  font-size: 1.07rem;
  padding: 10px 32px;
  border-radius: 28px;
  box-shadow: 0 2px 9px rgba(188,167,107,0.17);
  border: 0;
  cursor: pointer;
  outline: none;
  margin-left: 20px;
  position: relative;
  transition: background 0.14s, color 0.17s, box-shadow .19s;
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--color-primary);
  color: #fffbe7;
  box-shadow: 0 4px 16px rgba(35,50,71,0.16);
}
.cta-secondary {
  display: inline-block;
  background: #fff;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: normal;
  font-size: 1rem;
  border-radius: 22px;
  border: 2px solid var(--color-accent);
  padding: 7px 22px;
  box-shadow: 0 2px 8px rgba(188,167,107,0.04);
  transition: background 0.15s, color 0.16s, border 0.17s;
}
.cta-secondary:hover, .cta-secondary:focus {
  background: var(--color-retro2);
  border-color: var(--color-primary);
  color: var(--color-retro3);
}

/* ==== MOBILE HEADER ==== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-accent);
  border: none;
  color: var(--color-primary);
  font-size: 2rem;
  padding: 6px 16px;
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.15s;
  z-index: 35;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--color-retro1);
}

@media (max-width: 1020px) {
  .desktop-nav {
    gap: 12px;
  }
}
@media (max-width: 850px) {
  header .container {
    gap: 12px;
  }
  .desktop-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-block;
  }
}

/* ==== MOBILE MENU ==== */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: #e8dfce;
  box-shadow: 0 4px 32px rgba(35,50,71,0.17);
  z-index: 1100;
  transform: translateX(100vw);
  transition: transform 0.38s cubic-bezier(0.55, 0, 0.36, 1);
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}
.mobile-menu.active {
  display: flex;
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 2.4rem;
  align-self: flex-end;
  margin: 24px 18px 0 0;
  cursor: pointer;
  z-index: 1200;
  transition: color .19s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  padding: 24px 40px;
  width: 100vw;
}
.mobile-nav a {
  display: block;
  font-size: 1.35rem;
  font-family: var(--font-display);
  padding: 12px 8px;
  width: 100%;
  color: var(--color-primary);
  border-bottom: 1.5px dashed var(--color-retro1);
  border-radius: 7px;
  transition: background .17s, color .18s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-retro2);
  color: var(--color-accent);
}

@media (max-width: 495px) {
  .mobile-nav {
    padding: 18px 12px;
  }
}

/* ==== HERO SECTION ==== */
.hero {
  background: linear-gradient(96deg, #fff6e5 55%, var(--color-retro1) 100%);
  border-radius: var(--radius-vintage);
  box-shadow: 0 2px 16px rgba(188,167,107,0.13);
  margin-bottom: 54px;
  min-height: 180px;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 14px;
  padding: 38px 0 26px 0;
}
.hero h1 {
  font-size: 2.5rem;
  color: var(--color-primary);
  font-family: var(--font-display);
  text-shadow: 1.5px 1px 0 var(--color-retro2);
}
.hero p {
  color: var(--color-retro3);
  font-size: 1.12rem;
  margin-bottom: 14px;
  font-family: var(--font-body);
}
@media (max-width: 768px) {
  .hero {
    margin-bottom: 36px;
    min-height: 120px;
  }
  .hero .content-wrapper {
    padding: 26px 0 16px 0;
  }
  .hero h1 {
    font-size: 1.4rem;
  }
}

/* ==== FEATURE GRID (INDEX 3つの理由) ==== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: stretch;
  margin: 0 0 6px 0;
}
.feature-grid > div {
  background: #fff;
  box-shadow: var(--shadow-vintage);
  border-radius: var(--radius-vintage);
  padding: 24px 20px 16px 20px;
  flex: 1 1 260px;
  min-width: 210px;
  max-width: 330px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: box-shadow .21s, transform .22s;
  margin-bottom: 12px;
  border: 2px solid var(--color-retro2);
  position: relative;
}
.feature-grid > div:hover {
  box-shadow: 0 6px 22px rgba(35,50,71,0.18),0 3.5px 0 var(--color-retro1) inset;
  transform: translateY(-6px) scale(1.02) rotate(-1deg);
}
.feature-grid img {
  height: 44px;
  width: 44px;
  margin-bottom: 18px;
}
.feature-grid h3 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-bottom: 8px;
}

@media (max-width: 900px) {
  .feature-grid {
    gap: 16px;
  }
  .feature-grid > div {
    padding: 18px 7px 14px 7px;
    min-width: 160px;
  }
}
@media (max-width: 600px) {
  .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div {
    min-width: 100%;
    max-width: 100%;
  }
}

/* ==== INFO ROW ==== */
.info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
  font-size: 1rem;
  margin-top: 4px;
}
.info-row span, .info-row li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-retro3);
}
.info-row img {
  width: 24px;
  height: 24px;
}
@media (max-width: 700px) {
  .info-row {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

/* ==== TABLES (plans.html) ==== */
table {
  width: 100%;
  margin: 18px 0 20px 0;
  background: #fffef8;
  border-radius: 14px;
  box-shadow: var(--shadow-vintage);
  border: 1.5px solid var(--color-retro1);
  overflow: hidden;
}
thead tr {
  background: var(--color-retro2);
}
th, td {
  text-align: left;
  padding: 11px 13px;
  border-bottom: 1px solid #eee3cc;
  font-family: var(--font-body);
  font-size: 1rem;
}
th {
  color: var(--color-primary);
  font-family: var(--font-display);
  letter-spacing: 0.02em;
  font-size: 1.07rem;
}
tr:last-child td {
  border-bottom: 0;
}
@media (max-width: 600px) {
  th, td { font-size: 0.97rem; padding: 9px 6px; }
}

/* ==== PRIVACY NOTE ==== */
.privacy-note {
  display: flex;
  align-items: center;
  gap: 11px;
  background: var(--color-retro2);
  color: var(--color-retro3);
  padding: 6px 19px;
  border-radius: 11px;
  font-size: 0.97rem;
  margin: 6px 0 22px 0;
}

/* ==== SUCCESS MESSAGE HINT ==== */
.success-message-hint {
  color: #127510;
  background: #eaf7e1;
  font-size: 1.01rem;
  padding: 10px 20px;
  border-radius: 8px;
  margin-top: 8px;
}

/* ==== MAP EMBED (ACCESS) ==== */
.map-embed {
  font-size: 0.99rem;
  color: var(--color-retro3);
  background: #fffef6;
  border: 1.3px dashed var(--color-accent);
  border-radius: 7px;
  padding: 10px 17px;
  margin: 10px 0;
}

/* ==== FOOTER ==== */
footer {
  background: #c4b186;
  color: var(--color-primary);
  font-family: var(--font-body);
  border-top: 3px solid var(--color-retro1);
  box-shadow: 0 -3px 10px rgba(35,50,71,0.06);
  font-size: 0.97rem;
}
footer .container {
  padding: 34px 20px 26px 20px;
}
.footer-row {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 44px;
  flex-wrap: wrap;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-nav a {
  font-family: var(--font-display);
  color: var(--color-primary);
  opacity: 0.85;
  font-size: 1.02rem;
  transition: color .13s, opacity .16s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-primary);
  opacity: 1;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.98rem;
  color: #312a17;
}
footer img {
  min-width: 50px;
  max-width: 80px;
  opacity: 0.95;
}
@media (max-width: 730px) {
  .footer-row {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  footer .container {
    padding: 30px 12px 16px 12px;
  }
}

/* ==== GENERAL BUTTON STYLE ==== */
button, .cta-primary, .cta-secondary {
  font-family: var(--font-display);
  cursor: pointer;
  border: none;
  outline: none;
}
button:active, a:active {
  transform: scale(0.97);
}

/* ==== LINK STYLE ==== */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color .16s;
}
a:hover, a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ==== RESPONSIVE UTILITIES ==== */
@media (max-width: 768px) {
  .container, footer .container {
    padding: 0 7px;
  }
  .content-wrapper {
    gap: 14px;
  }
  th, td {
    padding: 7px 4px;
  }
}

/* ==== COOKIE CONSENT BANNER ==== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: #fff8df;
  color: var(--color-retro3);
  font-family: var(--font-body);
  box-shadow: 0 -4px 22px rgba(35,50,71,0.13);
  z-index: 2100;
  width: 100vw;
  min-height: 68px;
  padding: 20px 14px 18px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  transition: transform .38s cubic-bezier(.52,0,.35,1);
}
.cookie-banner.hide {
  transform: translateY(120%);
  pointer-events: none;
}
.cookie-banner-text {
  font-size: 1rem;
  max-width: 500px;
}
.cookie-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
}
.cookie-btn {
  font-family: var(--font-display);
  border-radius: 19px;
  border: 2px solid var(--color-accent);
  background: #fffbe7;
  color: var(--color-retro3);
  font-size: 1rem;
  padding: 8px 17px;
  transition: background .16s, color .16s;
  margin-left: 3px;
}
.cookie-btn.accept {
  background: var(--color-accent);
  color: #232003;
  border: 2px solid var(--color-accent);
  font-weight: bold;
}
.cookie-btn.reject {
  background: rgb(239, 211, 211);
  color: #7d3939;
  border: 2px solid #cba7af;
}
.cookie-btn.settings {
  background: #fffbe7;
  color: var(--color-retro3);
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--color-retro1);
  color: var(--color-primary);
}
@media (max-width:600px) {
  .cookie-banner {
    flex-direction: column;
    gap: 9px;
    align-items: flex-start;
    padding: 18px 6px 16px 6px;
  }
  .cookie-banner-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

/* ==== COOKIE SETTINGS MODAL ==== */
.cookie-modal-overlay {
  display: none;
  position: fixed;
  z-index: 2200;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(35, 50, 71, 0.26);
  align-items: center;
  justify-content: center;
  transition: background .24s;
}
.cookie-modal-overlay.active {
  display: flex;
}
.cookie-modal {
  background: #fffef6;
  border-radius: 16px;
  box-shadow: 0 8px 38px rgba(35,50,71,0.21);
  width: 98vw;
  max-width: 390px;
  padding: 27px 28px 21px 28px;
  position: relative;
  animation: fadeInUp .39s cubic-bezier(.37,.97,.47,1);
}
@keyframes fadeInUp {
  from { opacity:0; transform: translateY(32px) scale(0.98);}
  to   { opacity:1; transform: none;}
}
.cookie-modal h3 {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1.21rem;
  margin-bottom: 12px;
  text-align: center;
}
.cookie-modal-categories {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.cookie-modal-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fffbeb;
  padding: 11px 12px;
  border-radius: 8px;
  font-size: 1.01rem;
}
.cookie-modal-category label {
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--color-retro3);
}
.cookie-modal-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 18px; height: 18px;
}
.cookie-modal-btn-close {
  position: absolute;
  right: 12px;
  top: 8px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.9rem;
  cursor: pointer;
  z-index: 2;
  transition: color .18s;
}
.cookie-modal-btn-close:hover, .cookie-modal-btn-close:focus { color: var(--color-accent); }
.cookie-modal-actions {
  margin-top: 19px;
  display: flex;
  justify-content: flex-end;
  gap: 13px;
}

/* ==== RETRO SHADOWS, DECOS, EXTRAS ==== */
.hero, .feature-grid > div, .card, .testimonial-card, .section {
  background: repeating-linear-gradient(135deg, #fff 0px, #fff 38px, #fffef6 40px, #fffef6 80px);
}

/* ==== FOCUS/ACCESSIBILITY ==== */
:focus {
  outline: 2px dashed var(--color-accent);
  outline-offset: 2px;
}

/* ==== RETRO FLAIR ==== */
hr {
  border: none;
  border-top: 3px dotted var(--color-retro1);
  margin: 30px 0;
}

/* ==== PRINT ==== */
@media print {
  header, footer, .mobile-menu, .cookie-banner, .cookie-modal-overlay {
    display: none !important;
  }
}