/*
Theme Name: Shiso City Ballet
Theme URI: https://example.com
Author: Shiso City Ballet School
Author URI: https://example.com
Description: 宍粟シティバレエスクール様のオリジナルWordPressテーマ。ミントグリーンとアイボリーを基調にした、やわらかく親しみやすいデザインです。
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: shiso-ballet
*/

:root {
  --mint: #A8D8C8;
  --mint-dark: #6FAF9E;
  --ivory: #FFFDF8;
  --charcoal: #46504D;
  --pink: #F3D8D9;
  --radius-photo: 20px;
  --radius-card: 20px;
  --radius-btn: 999px;
}

* { box-sizing: border-box; }

body {
  background: var(--ivory);
  color: var(--charcoal);
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

html { scroll-behavior: smooth; }

h1, h2, h3, .serif-en {
  font-family: 'Shippori Mincho', serif;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0;
}

.serif-en {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 500;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }

.photo {
  display: block;
  width: 100%;
  border-radius: var(--radius-photo);
  object-fit: cover;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(70, 80, 77, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: 1080px;
  margin: 0 auto;
  gap: 20px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Shippori Mincho', serif;
  font-size: 1.1rem;
  font-weight: 600;
  white-space: nowrap;
}
.site-logo .ribbon { flex-shrink: 0; }
.site-logo small {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.68rem;
  color: var(--mint-dark);
  letter-spacing: 0.12em;
  font-weight: 400;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav ul {
  display: flex;
  gap: 26px;
  font-size: 0.86rem;
}
.main-nav a:hover { color: var(--mint-dark); }

.btn {
  display: inline-block;
  background: var(--mint-dark);
  color: #fff !important;
  padding: 12px 26px;
  border-radius: var(--radius-btn);
  font-size: 0.86rem;
  font-weight: 500;
  white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 6px 16px rgba(111, 175, 158, 0.35);
  border: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(111, 175, 158, 0.45); }
.btn-outline {
  background: transparent;
  color: var(--mint-dark) !important;
  box-shadow: none;
  border: 1.5px solid var(--mint-dark);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  font-size: 0.75rem;
  color: var(--charcoal);
  letter-spacing: 0.1em;
  cursor: pointer;
}
.menu-toggle .bars { display: flex; flex-direction: column; gap: 4px; }
.menu-toggle .bars span { width: 22px; height: 2px; background: var(--charcoal); display: block; }

@media (max-width: 780px) {
  .main-nav ul { display: none; }
  .main-nav.is-open ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ivory);
    padding: 20px 28px;
    gap: 16px;
    border-bottom: 1px solid rgba(70,80,77,0.08);
  }
  .menu-toggle { display: flex; }
  .main-nav { position: static; }
  .header-inner .btn.header-btn { display: none; }

  .site-logo { font-size: 0.95rem; gap: 8px; min-width: 0; flex: 1 1 auto; overflow: hidden; }
  .site-logo span {
    display: block;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .site-logo small { display: none !important; }
  .site-logo img,
  .site-logo .custom-logo { max-height: 40px; width: auto; flex-shrink: 0; }
}

/* --- Hero --- */
.hero {
  position: relative;
  padding: 64px 28px 88px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -160px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, var(--mint) 0%, rgba(168,216,200,0) 70%);
  opacity: 0.55;
  z-index: 0;
}
.hero-grid {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 52px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  background: #fff;
  color: var(--mint-dark);
  padding: 8px 18px;
  border-radius: var(--radius-btn);
  margin-bottom: 20px;
  box-shadow: 0 4px 14px rgba(70,80,77,0.08);
}
.hero h1 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  line-height: 1.5;
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--mint-dark); }
.hero p.lead { font-size: 0.98rem; max-width: 40ch; margin-bottom: 30px; }
.hero-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.hero-badge { width: 116px; height: 116px; flex-shrink: 0; }
.hero-photo-wrap { aspect-ratio: 4/2; position: relative; align-self: center; }

@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-photo-wrap { order: -1; aspect-ratio: 16/11; }
}

/* --- Section shared --- */
.section { padding: 84px 0; }
.section-label {
  display: inline-block;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--mint-dark);
  font-size: 0.95rem;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.section-title { font-size: clamp(1.4rem, 2.5vw, 1.9rem); margin-bottom: 18px; }
.section-lead { max-width: 56ch; font-size: 0.95rem; }
.section-head { margin-bottom: 40px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }

/* --- Intro --- */
.intro {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 52px;
  align-items: center;
}
@media (max-width: 760px) { .intro { grid-template-columns: 1fr; } .intro .photo { order: -1; } }

/* --- Classes --- */
.class-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.class-card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 10px 30px rgba(70,80,77,0.07);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.class-card .thumb { position: relative; }
.class-card .thumb img { border-radius: 0; aspect-ratio: 4/3; }
.class-card .age-badge {
  position: absolute;
  left: 16px;
  bottom: -16px;
  background: var(--mint);
  color: var(--charcoal);
  font-size: 0.75rem;
  padding: 6px 16px;
  border-radius: var(--radius-btn);
  box-shadow: 0 4px 10px rgba(70,80,77,0.15);
}
.class-card .body { padding: 30px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.class-card h3 { font-size: 1.1rem; }
.class-card p { font-size: 0.87rem; flex: 1; }
.class-card .more { font-size: 0.82rem; color: var(--mint-dark); margin-top: 6px; }

@media (max-width: 900px) { .class-grid { grid-template-columns: 1fr; } }

/* --- Features --- */
.features-wrap { background: linear-gradient(180deg, rgba(168,216,200,0.18), rgba(168,216,200,0)); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}
.feature-card { text-align: center; padding: 8px 6px; }
.feature-num {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mint-dark);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
}
.feature-card:hover .feature-icon { transform: translateY(-4px); }
.feature-icon img { width: 72px; height: 72px; object-fit: contain; }
.feature-card h4 { font-size: 1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.85rem; }

@media (max-width: 980px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .feature-grid { grid-template-columns: 1fr; } }

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.gallery-grid img { aspect-ratio: 1/1; }
@media (max-width: 700px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .gallery-grid { grid-template-columns: 1fr; } }
.gallery-cta { text-align: center; margin-top: 32px; }

/* --- Info panels: teacher / schedule / price --- */
.info-panels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.info-card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 10px 30px rgba(70,80,77,0.07);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
}
.info-card .eyebrow { font-size: 0.72rem; color: var(--mint-dark); letter-spacing: 0.1em; margin-bottom: 6px; }
.info-card h3 { font-size: 1.05rem; margin-bottom: 16px; }
.info-card .teacher-photo {
  width: 120px;
  aspect-ratio: 1/1;
  border-radius: 50%;
  margin: 0 auto 16px;
  box-shadow: 0 6px 16px rgba(70,80,77,0.12);
  border: 3px solid #fff;
}
.info-card blockquote { font-family: 'Shippori Mincho', serif; font-size: 0.98rem; margin-bottom: 12px; }
.info-card .teacher-name { font-size: 0.85rem; margin-bottom: 16px; }

.schedule-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; margin-bottom: 14px; }
.schedule-table td { padding: 8px 0; border-bottom: 1px dashed rgba(70,80,77,0.15); vertical-align: top; }
.schedule-table td:first-child { font-weight: 500; width: 44%; }
.schedule-note { font-size: 0.75rem; opacity: 0.75; margin-bottom: 16px; }

.price-list { font-size: 0.85rem; margin-bottom: 16px; }
.price-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed rgba(70,80,77,0.15); gap: 12px; }
.price-row .label { font-weight: 500; }
.price-row > span:last-child { text-align: right; }
.price-note {
  background: var(--pink);
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 0.78rem;
  margin-bottom: 16px;
}

.info-card .btn { margin-top: auto; text-align: center; }

.mini-photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
  max-width: 320px;
}
.mini-photo-grid img { aspect-ratio: 3/4; border-radius: 14px; }

@media (max-width: 900px) { .info-panels { grid-template-columns: 1fr; } }

.contact-grid {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
  margin: 0 auto;
}
.contact-form-panel {
  grid-template-columns: 1fr;
  max-width: 620px;
  margin: 32px auto 0;
}

@media (max-width: 640px) {
  .contact-grid { grid-template-columns: 1fr; gap: 18px; }
  .info-card { padding: 26px 20px; }
  .section-lead { font-size: 0.88rem; }
}

/* --- Access --- */
.access-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.access-card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 10px 30px rgba(70,80,77,0.07);
  padding: 22px;
}
.access-card img { aspect-ratio: 4/3; margin-bottom: 16px; }
.access-card h4 { font-size: 1rem; margin-bottom: 10px; }
.access-card p { font-size: 0.85rem; margin-bottom: 16px; }
.access-card.no-photo { display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
.access-card.no-photo .feature-icon { margin-bottom: 18px; }

@media (max-width: 900px) { .access-grid { grid-template-columns: 1fr; } }

/* --- Final CTA --- */
.cta-section {
  position: relative;
  background: var(--mint-dark);
  color: #fff;
  border-radius: 28px;
  margin: 0 auto;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
}
.cta-text { padding: 64px 48px; }
.cta-text h2 { color: #fff; margin-bottom: 18px; }
.cta-text p { max-width: 42ch; margin-bottom: 26px; font-size: 0.92rem; opacity: 0.95; }
.cta-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  min-height: 260px;
}
.cta-photo img { border-radius: 0; width: 65%; height: auto; max-height: 100%; object-fit: contain; }
.cta-section .btn { background: #fff; color: var(--mint-dark) !important; box-shadow: none; }

@media (max-width: 760px) {
  .cta-section { grid-template-columns: 1fr; }
  .cta-photo { order: -1; }
  .cta-text { padding: 44px 28px; }
}

/* --- SNS follow buttons --- */
.sns-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.sns-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  border-radius: var(--radius-btn);
  color: #fff !important;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 10px 24px rgba(70,80,77,0.15);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.sns-btn:hover { transform: translateY(-3px); box-shadow: 0 14px 28px rgba(70,80,77,0.22); }
.sns-btn-icon { display: flex; align-items: center; justify-content: center; }
.sns-btn-instagram {
  background: linear-gradient(45deg, #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
}
.sns-btn-line { background: #06c755; }

@media (max-width: 560px) {
  .sns-buttons { flex-direction: column; align-items: stretch; }
  .sns-btn { justify-content: center; }
}

/* --- Footer --- */
.site-footer { padding: 56px 28px 32px; font-size: 0.85rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-grid h5 { font-size: 0.85rem; margin-bottom: 12px; color: var(--mint-dark); }
.footer-grid a, .footer-grid li { display: block; margin-bottom: 8px; opacity: 0.85; }
.footer-grid a:hover { opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(70,80,77,0.12);
  padding-top: 20px;
  text-align: center;
  font-size: 0.75rem;
  opacity: 0.7;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; } }

/* --- reveal on scroll --- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover { transform: none; }
}

a:focus-visible, button:focus-visible { outline: 2px solid var(--mint-dark); outline-offset: 3px; }

/* --- basic page (non front-page) content --- */
.page-content { padding: 64px 0 96px; }
.page-content h1 { font-size: 1.8rem; margin-bottom: 24px; }
.page-content .entry-content { font-size: 0.95rem; }
.page-content .entry-content p { margin-bottom: 1.2em; }

/* --- Contact Form 7 styling --- */
.wpcf7 label { display: block; font-size: 0.85rem; margin-bottom: 16px; }
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border: 1px solid rgba(70,80,77,0.2);
  border-radius: 12px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.9rem;
  background: var(--ivory);
}
.wpcf7 textarea { min-height: 140px; resize: vertical; }
.wpcf7 input[type="submit"] {
  display: inline-block;
  background: var(--mint-dark);
  color: #fff;
  border: none;
  padding: 12px 32px;
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.25s ease;
}
.wpcf7 input[type="submit"]:hover { transform: translateY(-2px); }
.wpcf7-spinner { margin-left: 10px; }
.wpcf7-not-valid-tip { color: #c0505a; font-size: 0.78rem; margin-top: 4px; }
.wpcf7-response-output {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.85rem;
  border: 1px solid rgba(70,80,77,0.2);
}