/* Tutoring center — bright indigo + yellow, Nunito Sans */
:root {
  --tu-bg: #f7f8fc; --tu-indigo: #4338ca; --tu-yellow: #fbbf24;
  --tu-ink: #1e1b4b; --tu-muted: #64748b; --tu-white: #fff;
}
body.tutoring {
  font-family: "Nunito Sans", "Vazirmatn", Tahoma, sans-serif;
  background: var(--tu-bg); color: var(--tu-ink);
}
.tu-nav {
  background: var(--tu-white); border-bottom: 1px solid #e2e8f0;
}
.tu-nav .inner {
  display: flex; justify-content: space-between; align-items: center;
  width: min(1040px, 92%); margin: 0 auto; padding: 1rem 0;
}
.tu-nav .logo { font-weight: 800; font-size: 1.3rem; color: var(--tu-indigo); }
.tu-nav a { margin-right: 1rem; font-weight: 700; font-size: .9rem; color: var(--tu-muted); }
.tu-nav a:hover { color: var(--tu-indigo); }
.tu-hero {
  width: min(1040px, 92%); margin: 2.5rem auto;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center;
}
@media (max-width: 800px) { .tu-hero { grid-template-columns: 1fr; } }
.tu-hero .badge {
  display: inline-block; background: #eef2ff; color: var(--tu-indigo);
  padding: .25rem .7rem; border-radius: 999px; font-size: .75rem; font-weight: 800; margin-bottom: .75rem;
}
.tu-hero h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: .75rem; }
.tu-hero p { color: var(--tu-muted); margin-bottom: 1.5rem; }
.tu-hero .cta {
  display: inline-block; background: var(--tu-indigo); color: #fff;
  padding: .75rem 1.5rem; border-radius: 10px; font-weight: 800;
}
.tu-hero .cta-sec {
  display: inline-block; margin-right: .5rem; border: 2px solid var(--tu-indigo);
  color: var(--tu-indigo); padding: .7rem 1.3rem; border-radius: 10px; font-weight: 800;
}
.tu-hero img { width: 100%; border-radius: 16px; aspect-ratio: 4/3; object-fit: cover; }
.tu-sec { width: min(1040px, 92%); margin: 0 auto 3rem; }
.tu-sec h2 { font-size: 1.5rem; font-weight: 800; text-align: center; margin-bottom: 1.25rem; }
.tu-subjects {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
@media (max-width: 800px) { .tu-subjects { grid-template-columns: 1fr 1fr; } }
.tu-sub {
  background: var(--tu-white); border-radius: 14px; padding: 1.35rem; text-align: center;
  border: 1px solid #e2e8f0; font-weight: 700;
}
.tu-sub span { display: block; font-size: 1.8rem; margin-bottom: .4rem; }
.tu-teachers {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.15rem;
}
@media (max-width: 800px) { .tu-teachers { grid-template-columns: 1fr; } }
.tu-teacher {
  background: var(--tu-white); border-radius: 14px; overflow: hidden; border: 1px solid #e2e8f0;
}
.tu-teacher img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.tu-teacher .info { padding: 1rem 1.15rem 1.25rem; }
.tu-teacher h3 { font-weight: 800; font-size: 1rem; }
.tu-teacher p { color: var(--tu-muted); font-size: .85rem; }
.tu-cta {
  background: linear-gradient(135deg, var(--tu-indigo), #6366f1); color: #fff;
  border-radius: 16px; padding: 2.5rem; text-align: center;
}
.tu-cta a {
  display: inline-block; margin-top: 1rem; background: var(--tu-yellow); color: #1e1b4b;
  padding: .7rem 1.5rem; border-radius: 999px; font-weight: 800;
}
.tu-foot { text-align: center; padding: 2rem; color: var(--tu-muted); font-size: .85rem; }
.tu-foot a { color: var(--tu-indigo); font-weight: 700; }