/* Rasta Academy — فروشگاه و آرشیو دوره‌ها */

.rasta-ca { direction: rtl; padding-bottom: 20px; color: var(--t-ink); font-family: var(--rasta-font, inherit); }
.rasta-ca *, .rasta-ca *::before, .rasta-ca *::after { box-sizing: border-box; }
.rasta-ca a { text-decoration: none; }
.rasta-ca .screen-reader-text { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; white-space: nowrap; }

/* ================= سربرگ ================= */
.rasta-ca__hero { position: relative; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 40px; margin-top: 14px; padding: clamp(26px, 4vw, 48px); overflow: hidden; border: 1px solid rgba(220, 230, 255, .9); border-radius: 36px; background: radial-gradient(50% 90% at 100% 0%, rgba(47, 107, 255, .14), transparent 62%), linear-gradient(180deg, #F2F6FF 0%, #FFFFFF 100%); box-shadow: 0 40px 80px -60px rgba(47, 107, 255, .5); isolation: isolate; }
.rasta-ca__hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(47, 107, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(47, 107, 255, .07) 1px, transparent 1px); background-size: 28px 28px; -webkit-mask-image: radial-gradient(45% 80% at 90% 10%, #000 0%, transparent 100%); mask-image: radial-gradient(45% 80% at 90% 10%, #000 0%, transparent 100%); }
.rasta-ca__intro { flex: 1 1 420px; min-width: 0; max-width: 680px; }
.rasta-ca__crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 14px; color: var(--t-muted); font-size: 12.5px; line-height: 1.8; }
.rasta-ca__crumbs a, .rasta-ca__crumbs a:visited { display: inline-flex; align-items: center; gap: 5px; color: var(--t-muted); transition: color .2s ease; }
.rasta-ca__crumbs a:hover { color: var(--t-blue); }
.rasta-ca__crumbs svg { width: 14px; height: 14px; }
.rasta-ca__crumbs > span[aria-hidden] { color: #C0C7D6; }
.rasta-ca__crumbs .is-current { color: var(--t-ink-2); }
.rasta-ca__eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--t-blue); font-size: 13px; font-weight: 600; line-height: 1.6; }
.rasta-ca__eyebrow i { display: grid; flex: 0 0 30px; place-items: center; width: 30px; height: 30px; border-radius: 10px; background: var(--t-blue-50); color: var(--t-blue); font-style: normal; box-shadow: inset 0 0 0 1px rgba(47, 107, 255, .12); }
.rasta-ca__eyebrow svg { width: 16px; height: 16px; }
.rasta-ca__title { margin: 10px 0 6px; padding: 0; color: var(--t-ink); font-family: inherit; font-size: clamp(24px, 2.8vw, 36px); font-weight: 700; line-height: 1.55; letter-spacing: -.2px; text-transform: none; }
.rasta-ca__desc { margin: 0; color: var(--t-muted); font-size: 14.5px; line-height: 2.1; }

.rasta-ca__side { display: flex; flex: 0 1 420px; flex-direction: column; align-items: stretch; gap: 12px; min-width: 0; }
.rasta-ca__search { position: relative; display: flex; align-items: center; height: 56px; padding: 6px 16px 6px 6px; border: 1px solid var(--t-line); border-radius: 18px; background: #fff; box-shadow: 0 16px 34px -26px rgba(16, 24, 40, .45); transition: border-color .2s ease, box-shadow .2s ease; }
.rasta-ca__search:focus-within { border-color: var(--t-blue); box-shadow: 0 0 0 4px rgba(47, 107, 255, .12); }
.rasta-ca__search > svg { flex: 0 0 20px; width: 20px; height: 20px; color: var(--t-muted); }
.rasta-ca .rasta-ca__search input[type="search"] { flex: 1; min-width: 0; height: 100%; margin: 0; padding: 0 10px; border: 0; outline: none; background: transparent; box-shadow: none; color: var(--t-ink); font: inherit; font-size: 14px; }
.rasta-ca .rasta-ca__search button, .rasta-ca .rasta-ca__search button:hover, .rasta-ca .rasta-ca__search button:focus { flex: 0 0 auto; height: 44px; margin: 0; padding: 0 18px; border: 0; border-radius: 13px; background: var(--t-blue); color: #fff; box-shadow: none; font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer; transition: background .2s ease; }
.rasta-ca .rasta-ca__search button:hover { background: var(--t-blue-600); }
.rasta-ca__count { align-self: flex-end; padding: 4px 14px; border-radius: 999px; background: #fff; color: var(--t-muted); font-size: 13px; line-height: 1.9; box-shadow: inset 0 0 0 1px var(--t-line); }
.rasta-ca__count b { color: var(--t-blue); font-weight: 700; }

/* ================= نوار فیلتر و مرتب‌سازی ================= */
.rasta-ca__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-top: 20px; padding: 8px; border: 1px solid var(--t-line); border-radius: 22px; background: #fff; box-shadow: 0 16px 34px -30px rgba(16, 24, 40, .45); }
.rasta-ca__chips, .rasta-ca__sort { display: flex; align-items: center; gap: 6px; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.rasta-ca__chips::-webkit-scrollbar, .rasta-ca__sort::-webkit-scrollbar { display: none; }
.rasta-ca__chip, .rasta-ca__chip:visited { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 7px; height: 42px; padding: 0 16px; border-radius: 14px; color: var(--t-ink-2); font-size: 13.5px; font-weight: 600; white-space: nowrap; transition: background .2s ease, color .2s ease; }
.rasta-ca__chip svg { width: 17px; height: 17px; }
.rasta-ca__chip:hover { background: var(--t-soft); color: var(--t-blue); }
.rasta-ca__chip.is-active { background: var(--t-blue); color: #fff; box-shadow: 0 12px 24px -14px rgba(47, 107, 255, .9); }
.rasta-ca__chip.is-free.is-active { background: linear-gradient(135deg, #F3D48C, #D9A84E); color: #3D2800; box-shadow: 0 12px 24px -14px rgba(176, 125, 44, .9); }
.rasta-ca__sort { padding-inline-end: 6px; }
.rasta-ca__sort-label { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 6px; margin-inline-end: 4px; color: var(--t-muted); font-size: 12.5px; white-space: nowrap; }
.rasta-ca__sort-label svg { width: 16px; height: 16px; }
.rasta-ca__sort a, .rasta-ca__sort a:visited { flex: 0 0 auto; padding: 6px 12px; border-radius: 11px; color: var(--t-ink-2); font-size: 13px; line-height: 1.7; white-space: nowrap; transition: background .2s ease, color .2s ease; }
.rasta-ca__sort a:hover { color: var(--t-blue); }
.rasta-ca__sort a.is-active { background: var(--t-blue-50); color: var(--t-blue); font-weight: 600; }

.rasta-ca__active { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-top: 14px; color: var(--t-muted); font-size: 13.5px; }
.rasta-ca__active b { color: var(--t-ink); font-weight: 600; }
.rasta-ca__active a, .rasta-ca__active a:visited { display: inline-flex; align-items: center; gap: 5px; padding: 3px 12px; border-radius: 999px; background: #FEF3F2; color: #B42318; font-size: 12.5px; line-height: 1.9; }
.rasta-ca__active svg { width: 14px; height: 14px; }

/* ================= شبکه‌ی کارت‌ها ================= */
.rasta-ca__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(270px, 100%), 1fr)); gap: 22px 20px; margin-top: 24px; }

/* ================= صفحه‌بندی ================= */
.rasta-ca__pages { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px; margin-top: 36px; }
.rasta-ca__pages .page-numbers, .rasta-ca__pages a.page-numbers:visited { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 44px; height: 44px; padding: 0 12px; border: 1px solid var(--t-line); border-radius: 14px; background: #fff; color: var(--t-ink-2); font-size: 14px; font-weight: 600; transition: border-color .2s ease, color .2s ease, background .2s ease; }
.rasta-ca__pages a.page-numbers:hover { border-color: var(--t-blue); color: var(--t-blue); }
.rasta-ca__pages .page-numbers.current { border-color: var(--t-blue); background: var(--t-blue); color: #fff; box-shadow: 0 12px 24px -14px rgba(47, 107, 255, .9); }
.rasta-ca__pages .page-numbers.dots { border-color: transparent; background: none; }
.rasta-ca__pages svg { width: 16px; height: 16px; }

/* ================= حالت خالی ================= */
.rasta-ca__empty { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-top: 24px; padding: clamp(36px, 6vw, 64px) 20px; border: 1px solid var(--t-line); border-radius: 28px; background: #fff; text-align: center; }
.rasta-ca__empty-icon { display: grid; place-items: center; width: 72px; height: 72px; margin-bottom: 8px; border-radius: 24px; background: var(--t-blue-50); color: var(--t-blue); box-shadow: 0 0 0 10px rgba(47, 107, 255, .05); }
.rasta-ca__empty-icon svg { width: 32px; height: 32px; }
.rasta-ca__empty h2 { margin: 0; padding: 0; color: var(--t-ink); font-family: inherit; font-size: 19px; font-weight: 700; line-height: 1.6; }
.rasta-ca__empty p { max-width: 440px; margin: 0; color: var(--t-muted); font-size: 14px; line-height: 2; }
.rasta-ca__empty-btn, .rasta-ca__empty-btn:visited { display: inline-flex; align-items: center; height: 46px; margin-top: 10px; padding: 0 22px; border-radius: 14px; background: var(--t-blue); color: #fff; font-size: 14px; font-weight: 600; transition: background .2s ease; }
.rasta-ca__empty-btn:hover { background: var(--t-blue-600); color: #fff; }

/* ================= واکنش‌گرا ================= */
@media (max-width: 960px) {
    .rasta-ca__side { flex-basis: 100%; }
    .rasta-ca__count { align-self: flex-start; }
}

@media (max-width: 720px) {
    .rasta-ca__hero { margin: 0 -14px; padding: 24px 16px 26px; border-width: 0 0 1px; border-radius: 0; box-shadow: none; }
    .rasta-ca__title { font-size: 24px; }
    .rasta-ca__desc { font-size: 14px; }
    .rasta-ca__search { height: 52px; border-radius: 16px; }
    .rasta-ca .rasta-ca__search button { height: 40px; padding: 0 14px; }
    .rasta-ca__bar { flex-direction: column; flex-wrap: nowrap; align-items: stretch; gap: 6px; padding: 6px; border-radius: 18px; }
    .rasta-ca__chips { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; overflow: visible; }
    .rasta-ca__chip { justify-content: center; gap: 5px; height: 40px; padding: 0 6px; font-size: 12.5px; }
    .rasta-ca__chip svg { width: 15px; height: 15px; }
    .rasta-ca__sort { padding: 4px 4px 2px; border-top: 1px solid var(--t-line); }
    .rasta-ca__grid { gap: 16px; margin-top: 18px; }
    .rasta-ca__pages .page-numbers { min-width: 40px; height: 40px; padding: 0 10px; }
    .rasta-ca__pages .prev span, .rasta-ca__pages .next span { display: none; }
}

@media (max-width: 380px) {
    .rasta-ca__chip svg { display: none; }
}