/* Kokoro Kitchen minimal styles */
:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --muted: #6b7280;
  --card: #f8fafc;
  --border: #e5e7eb;
  --accent: #0ea5e9;
  --accent-ink: #0b6ea6;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}
.brand .logo { height: 24px; width: auto; display: inline-block; }
.brand-text { letter-spacing: 0.2px; }

.nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 16px;
  padding: 8px 10px;
  border-radius: 8px;
}
.nav a:hover { background: var(--card); }
.nav .enroll {
  background: var(--accent);
  color: white;
}
.nav .enroll:hover { background: var(--accent-ink); }

.hero {
  padding: 72px 0 48px;
}
.hero h1 {
  font-size: 40px;
  line-height: 1.1;
  margin: 0 0 10px;
}
.subtitle { color: var(--muted); margin: 0 0 20px; }
.hero-cta { display: flex; gap: 12px; }

.button {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
}
.button.secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.button.small { padding: 8px 12px; font-size: 14px; }

.section { padding: 48px 0; }
.section-title { margin: 0 0 18px; font-size: 26px; }
.group-title { margin: 34px 0 10px; color: var(--muted); font-weight: 600; }

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.cuisines-grid .card { grid-column: span 4; }
.tutors-grid .tutor { grid-column: span 4; display: flex; gap: 12px; align-items: center; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.dish { grid-column: span 4; }
.dish-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.badge { background: #e2f6ff; color: #0369a1; padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.meta { list-style: none; padding: 0; margin: 10px 0; display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 14px; }
.text-link { color: var(--accent-ink); text-decoration: none; }
.text-link:hover { text-decoration: underline; }

.tutor .avatar { font-size: 28px; }

.enroll { text-align: center; background: linear-gradient(180deg, #f8fafc, #ffffff); }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-logo { height: 18px; width: auto; vertical-align: middle; margin-right: 8px; }
.footer-nav a { color: var(--muted); text-decoration: none; margin-left: 12px; }
.footer-nav a:hover { color: var(--text); }

/* Modal */
.modal { position: fixed; inset: 0; display: none; }
.modal[aria-hidden="false"] { display: block; }
.modal-backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,0.35);
}
.modal-dialog {
  position: relative;
  width: min(560px, 92vw);
  margin: 10vh auto;
  background: white;
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 18px 18px 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.modal-close { position: absolute; top: 8px; right: 10px; background: transparent; border: none; font-size: 22px; cursor: pointer; }
.modal-content .muted { color: var(--muted); margin-top: 2px; }
.suggestion { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 12px; margin-top: 10px; }

/* Responsive */
@media (max-width: 900px) {
  .dish { grid-column: span 6; }
  .cuisines-grid .card { grid-column: span 6; }
  .tutors-grid .tutor { grid-column: span 6; }
  .hero h1 { font-size: 34px; }
}
@media (max-width: 600px) {
  .grid { gap: 12px; }
  .dish, .cuisines-grid .card, .tutors-grid .tutor { grid-column: span 12; }
}