/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   JOWA SCHOOL — index.css  トップページ専用
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ── HERO ── */
.hero {
  background: var(--teal-dark);
  padding: calc(52px + 72px) 48px 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 90% 50%, rgba(6,182,212,.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(6,182,212,.1) 0%, transparent 60%);
}
/* 背景ドット装飾 */
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 80% at 60% 50%, black 30%, transparent 100%);
}
.hero-inner {
  max-width: 1120px; margin: 0 auto;
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 400px;
  gap: 64px; align-items: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-disp);
  font-size: 11px; font-weight: 700; letter-spacing: .16em;
  color: var(--teal-bright); text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  width: 24px; height: 2px;
  background: var(--teal-bright);
}
.hero h1 {
  font-family: var(--font-disp);
  font-size: clamp(34px, 4.5vw, 62px);
  font-weight: 800; color: var(--white);
  line-height: 1.15; letter-spacing: -.03em;
  margin-bottom: 20px;
}
.hero h1 em {
  color: var(--teal-bright); font-style: normal;
}
.hero-lead {
  font-size: 16px; color: rgba(255,255,255,.72);
  line-height: 1.85; max-width: 520px; margin-bottom: 36px;
}
.hero-btns {
  display: flex; gap: 12px; flex-wrap: wrap;
  align-items: center;
}
.hero-stats {
  display: flex; gap: 28px; margin-top: 48px; flex-wrap: wrap;
}
.hero-stat-num {
  font-family: var(--font-disp);
  font-size: 28px; font-weight: 800;
  color: var(--white); line-height: 1;
}
.hero-stat-num span { font-size: 14px; font-weight: 600; margin-left: 2px; }
.hero-stat-label { font-size: 11px; color: rgba(255,255,255,.5); margin-top: 4px; letter-spacing: .04em; }

/* ヒーロー右カード群 */
.hero-cards {
  display: flex; flex-direction: column; gap: 12px;
}
.hero-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex; align-items: center; gap: 14px;
  backdrop-filter: blur(8px);
  transition: background .2s;
}
.hero-card:hover { background: rgba(255,255,255,.1); }
.hero-card-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--teal); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.hero-card-title {
  font-family: var(--font-disp);
  font-size: 13px; font-weight: 700; color: var(--white);
  line-height: 1.4;
}
.hero-card-meta {
  font-size: 11px; color: rgba(255,255,255,.5); margin-top: 2px;
}

/* ── PROGRAMS ── */
.programs-section {
  background: var(--white);
  padding: 80px 0;
}
.programs-header {
  text-align: center; margin-bottom: 52px;
}
.programs-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.prog-card {
  background: var(--ice);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--rule);
  display: flex; flex-direction: column;
  transition: box-shadow .2s, transform .2s;
}
.prog-card:hover {
  box-shadow: 0 8px 32px rgba(14,116,144,.12);
  transform: translateY(-3px);
}
.prog-card-visual {
  height: 180px; position: relative;
  display: flex; align-items: center; justify-content: center;
}
.prog-card-visual-7habits {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%);
}
.prog-card-visual-team {
  background: linear-gradient(135deg, #065A60 0%, #0E9BAD 100%);
}
.prog-card-visual-treasure {
  background: linear-gradient(135deg, #0A4D5C 0%, #0891B2 100%);
}
.prog-card-visual-label {
  font-family: var(--font-disp);
  font-size: clamp(28px,3vw,44px); font-weight: 800;
  color: rgba(255,255,255,.15); letter-spacing: .06em;
  position: absolute; bottom: 12px; right: 16px; line-height: 1;
}
.prog-card-visual-icon {
  font-size: 52px; position: relative; z-index: 1;
}
.prog-card-body {
  padding: 28px 28px 32px;
  flex: 1; display: flex; flex-direction: column;
}
.prog-card-tags {
  display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px;
}
.prog-card-title {
  font-family: var(--font-disp);
  font-size: 17px; font-weight: 800; color: var(--ink);
  line-height: 1.4; letter-spacing: -.01em; margin-bottom: 10px;
}
.prog-card-desc {
  font-size: 13px; color: var(--sub); line-height: 1.8;
  flex: 1; margin-bottom: 20px;
}
.prog-card-specs {
  display: flex; gap: 16px; margin-bottom: 20px;
  padding: 12px 14px;
  background: rgba(14,116,144,.06); border-radius: var(--radius-sm);
  flex-wrap: wrap;
}
.prog-card-spec { font-size: 12px; color: var(--sub); }
.prog-card-spec strong { font-weight: 700; color: var(--teal); display: block; }
.prog-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700; color: var(--teal);
  transition: gap .15s;
}
.prog-card-link:hover { gap: 10px; }

/* ── FEATURES ── */
.features-section {
  background: var(--ice);
  padding: 80px 0;
}
.features-header { text-align: center; margin-bottom: 52px; }
.features-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
.feat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--rule);
}
.feat-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(14,116,144,.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin: 0 auto 16px;
}
.feat-title {
  font-family: var(--font-disp);
  font-size: 15px; font-weight: 800; color: var(--ink);
  margin-bottom: 8px; line-height: 1.3;
}
.feat-desc { font-size: 13px; color: var(--sub); line-height: 1.75; }

/* ── USE CASES / SCENARIOS ── */
.scenes-section {
  background: var(--white);
  padding: 80px 0;
}
.scenes-header { text-align: center; margin-bottom: 52px; }
.scenes-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 16px;
}
.scene-card {
  background: var(--ice);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border-left: 4px solid var(--teal);
}
.scene-tag {
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  color: var(--teal); text-transform: uppercase; margin-bottom: 10px;
}
.scene-title {
  font-family: var(--font-disp);
  font-size: 15px; font-weight: 800; color: var(--ink);
  margin-bottom: 8px; line-height: 1.4;
}
.scene-desc { font-size: 13px; color: var(--sub); line-height: 1.75; }

/* ── FLOW ── */
.flow-section {
  background: var(--teal-dark);
  padding: 80px 0;
  position: relative; overflow: hidden;
}
.flow-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 28px 28px;
}
.flow-header { text-align: center; margin-bottom: 52px; position: relative; z-index: 1; }
.flow-header .sec-title { color: var(--white); }
.flow-header .sec-eyebrow { color: var(--teal-bright); }
.flow-header .sec-lead { color: rgba(255,255,255,.6); }
.flow-steps {
  display: flex; gap: 0; position: relative; z-index: 1;
}
.flow-step {
  flex: 1; text-align: center; position: relative;
  padding: 0 16px;
}
.flow-step:not(:last-child)::after {
  content: '→';
  position: absolute; top: 22px; right: -10px;
  font-size: 18px; color: rgba(255,255,255,.3);
}
.flow-step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--teal);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  font-family: var(--font-disp); font-size: 16px; font-weight: 800;
  color: var(--white);
}
.flow-step-title {
  font-family: var(--font-disp);
  font-size: 14px; font-weight: 800; color: var(--white);
  margin-bottom: 6px; line-height: 1.3;
}
.flow-step-desc { font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.65; }

/* ── CONTACT ── */
.contact-section {
  background: var(--white);
  padding: 80px 0;
}
.contact-inner {
  max-width: 680px; margin: 0 auto; text-align: center;
}
.contact-inner .sec-title { margin-bottom: 16px; }
.contact-inner .sec-lead { margin-bottom: 40px; }
.contact-form {
  background: var(--ice);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: left;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 13px; font-weight: 700; color: var(--ink);
  margin-bottom: 6px;
}
.form-row .req {
  display: inline-block;
  font-size: 10px; font-weight: 700; color: var(--coral);
  background: rgba(249,115,22,.1);
  padding: 1px 6px; border-radius: 3px; margin-left: 6px;
  vertical-align: middle;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  font-size: 14px; font-family: var(--font-body);
  color: var(--ink); background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(14,116,144,.1);
}
.form-row textarea { min-height: 120px; resize: vertical; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit {
  width: 100%; padding: 16px;
  background: var(--coral); color: var(--white);
  border: none; border-radius: 100px;
  font-size: 15px; font-weight: 700;
  cursor: pointer;
  transition: background .15s, transform .15s;
  font-family: var(--font-body);
}
.form-submit:hover { background: var(--coral-dark); transform: translateY(-1px); }
.form-note { font-size: 12px; color: var(--sub); text-align: center; margin-top: 16px; line-height: 1.65; }

@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .hero { padding: calc(52px + 48px) 24px 56px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-cards { display: none; }
  .programs-section, .features-section, .scenes-section,
  .flow-section, .contact-section { padding: 56px 0; }
  .programs-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .scenes-grid { grid-template-columns: 1fr; }
  .flow-steps { flex-direction: column; gap: 24px; max-width: 400px; margin: 0 auto; }
  .flow-step:not(:last-child)::after { display: none; }
  .contact-form { padding: 24px 20px; }
  .form-row-2 { grid-template-columns: 1fr; }
}