/* هاب آموزش — /learn/ و /learn/<game>/ — مستقل از site.css، فقط از توکن‌های
   رنگ/تایپوگرافی site.css (var(--clr-*)) استفاده می‌کنه تا با تم سایت هماهنگ
   بمونه ولی خودش قابل نگهداری جدا باشه. */

.learn-hero {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  padding: 28px 26px;
  background-size: cover;
  background-position: center;
  color: #fff;
}

.learn-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(2px) brightness(.55) saturate(1.1);
  transform: scale(1.08);
}

.learn-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 16, 30, .15) 0%, rgba(10, 16, 30, .82) 100%);
}

.learn-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.learn-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .3px;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .25);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
  backdrop-filter: blur(6px);
}

.learn-hero__title {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 0 8px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .35);
}

.learn-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: .88rem;
  opacity: .95;
}

.learn-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ── فهرست بخش‌ها (تای‌اوسی داخل صفحه) ── */
.learn-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.learn-toc a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  text-decoration: none;
  font-size: .84rem;
  background: var(--clr-surface);
  transition: border-color .15s, transform .15s;
}

.learn-toc a:hover {
  border-color: var(--clr-accent);
  transform: translateY(-2px);
}

/* ── بخش‌های راهنما با شماره‌ی گام ── */
.learn-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 18px;
}

.learn-step__num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .9rem;
}

.learn-step__body {
  flex: 1;
  min-width: 0;
}

.learn-step__body h3 {
  margin: 2px 0 6px;
  font-size: 1rem;
}

/* ── باکس نکات برد ── */
.learn-tips {
  background: linear-gradient(135deg, rgba(255, 193, 7, .08), rgba(255, 193, 7, .02));
  border: 1px solid rgba(255, 193, 7, .3);
  border-radius: 14px;
  padding: 16px 18px;
  margin-top: 14px;
}

.learn-tips__list {
  margin: 8px 0 0;
  padding-inline-start: 0;
  list-style: none;
}

.learn-tips__list li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 8px;
  line-height: 1.8;
  color: var(--clr-text2);
}

.learn-tips__list li i {
  color: var(--clr-gold);
  margin-top: 4px;
  flex-shrink: 0;
}

/* ── CTA بازی آنلاین ── */
.learn-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-radius: 16px;
  padding: 22px 24px;
  margin-top: 22px;
  background: linear-gradient(120deg, var(--clr-accent), var(--clr-gold));
  color: #fff;
}

.learn-cta__text strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.learn-cta__text span {
  opacity: .92;
  font-size: .88rem;
}

.learn-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--clr-accent);
  font-weight: 800;
  padding: 11px 22px;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .15s;
}

.learn-cta__btn:hover {
  transform: translateY(-2px);
}

/* ── گرید هاب /learn/ ── */
.learn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.learn-card {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  transition: transform .15s, box-shadow .15s;
}

.learn-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(20, 40, 80, .12);
}

.learn-card__cover {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--clr-bg2);
}

.learn-card__body {
  padding: 12px 14px;
}

.learn-card__title {
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.learn-card__meta {
  font-size: .78rem;
  color: var(--clr-text2);
  display: flex;
  gap: 10px;
}

@media (max-width: 640px) {
  .learn-hero { min-height: 170px; padding: 20px 18px; }
  .learn-hero__title { font-size: 1.25rem; }
  .learn-cta { flex-direction: column; align-items: flex-start; }
}