/* =====================================================================
   LAM English — Kursy (rozszerza blog.css)
   ===================================================================== */

/* ---------- Hero: schody poziomów (prostopadłościany CSS 3D) ---------- */
.courses-hero .stage { perspective: 1300px; }
.stairs {
    position: absolute; left: 50%; top: 56%; width: 390px; height: 250px; margin: -125px 0 0 -195px;
    transform-style: preserve-3d;
    transform: rotateX(-16deg) rotateY(28deg);
}
/* paralaksa (blog.js ustawia --rx/--ry na .scene) */
.courses-hero .scene { transform: rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg)); }
.cube { position: absolute; bottom: 0; width: 130px; transform-style: preserve-3d; --d: 130px; text-decoration: none; }
.cube--start { left: 0; height: 90px; --c1: #CDEBD8; --c2: #B4DEC4; --c3: #9ED2B2; --t: var(--ink); }
.cube--boost { left: 130px; height: 160px; --c1: #48A874; --c2: #2E8B57; --c3: #247548; --t: #fff; }
.cube--pro { left: 260px; height: 230px; --c1: #1E4A34; --c2: #123326; --c3: #0B2A1E; --t: #fff; }
.face { position: absolute; display: flex; flex-direction: column; justify-content: flex-end; padding: 12px 14px; color: var(--t); transition: filter .35s; backface-visibility: hidden; }
.face--front { inset: 0; background: var(--c2); transform: translateZ(calc(var(--d) / 2)); }
.face--top { left: 0; width: 100%; height: var(--d); top: calc(var(--d) / -2); background: var(--c1); transform: rotateX(90deg); }
.face--side { top: 0; height: 100%; width: var(--d); left: calc(var(--d) / -2); background: var(--c3); transform: rotateY(-90deg); }
.face--top::after { /* kratka na górnej ścianie */
    content: ''; position: absolute; inset: 10px; border-radius: 8px;
    background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px);
    background-size: 22px 22px;
}
.face b { font: 800 1.15rem/1.1 var(--font-head); letter-spacing: -.01em; }
.face small { font: 600 .78rem/1.2 var(--font-head); opacity: .85; }
.cube:hover .face, .cube:focus-visible .face, .cube.is-hot .face { filter: brightness(1.08) saturate(1.05); }
.tag {
    position: absolute; left: 50%; bottom: calc(100% + 34px); transform: translateX(-50%) translateZ(calc(var(--d) / 2));
    background: #fff; color: var(--ink); border-radius: 12px; padding: 7px 10px; white-space: nowrap;
    font: 700 .85rem/1 var(--font-head); box-shadow: 0 14px 26px -12px rgba(0,0,0,.45);
    animation: float 8s ease-in-out infinite;
}
.tag::after { content: ''; position: absolute; left: 50%; top: 100%; margin-left: -6px; border: 6px solid transparent; border-top-color: #fff; }
.cube--boost .tag { animation-delay: -2.5s; }
.cube--pro .tag { animation-delay: -5s; background: var(--orange); color: #fff; left: 34%; }
.cube--pro .tag::after { border-top-color: var(--orange); }
.flag { position: absolute; left: 76%; bottom: 100%; width: 3px; height: 70px; background: var(--ink); transform: translateZ(10px); border-radius: 2px; }
.flag::after { content: 'C2'; position: absolute; left: 3px; top: 2px; background: var(--orange); color: #fff; font: 800 .75rem/1 var(--font-head); padding: 6px 9px 6px 7px; clip-path: polygon(0 0, 100% 0, 82% 50%, 100% 100%, 0 100%); }
.floor { position: absolute; left: -40px; right: -40px; bottom: -6px; height: 220px; transform-origin: bottom; transform: rotateX(90deg) translateZ(0); background: radial-gradient(closest-side, rgba(11,42,30,.22), transparent); }

/* ---------- Dobieracz kursu ---------- */
.finder { padding: clamp(56px, 7vw, 88px) 0 0; }
.finder__card {
    display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; overflow: hidden;
    background: #fff; border: 1px solid var(--line); border-radius: 32px; box-shadow: var(--shadow-card);
}
.finder__q { padding: clamp(24px, 4vw, 40px); display: grid; gap: 22px; }
.finder__q h2 { font: 700 clamp(1.4rem, 1.1rem + 1vw, 1.8rem)/1.2 var(--font-head); color: var(--ink); }
.finder__q > p { color: var(--muted); margin-top: -14px; }
fieldset.choice { border: 0; display: grid; gap: 10px; }
fieldset.choice legend { font: 600 .95rem/1.3 var(--font-head); color: var(--ink); margin-bottom: 10px; }
.choice__opts { display: flex; flex-wrap: wrap; gap: 8px; }
.choice__opts label { position: relative; cursor: pointer; }
.choice__opts input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice__opts span {
    display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 16px; border-radius: 999px;
    border: 1.5px solid var(--line); background: var(--paper); color: var(--ink-soft); font: 600 .92rem/1.2 var(--font-head);
    transition: background-color .2s, border-color .2s, color .2s, transform .2s var(--ease-out);
}
.choice__opts label:hover span { border-color: #CFCABD; transform: translateY(-1px); }
.choice__opts input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.choice__opts input:focus-visible + span { outline: 3px solid var(--orange); outline-offset: 2px; }
.finder__result {
    position: relative; padding: clamp(24px, 4vw, 40px); display: flex; flex-direction: column; justify-content: center; gap: 14px;
    background: radial-gradient(90% 90% at 100% 0%, #1E5A3D 0%, var(--ink) 70%); color: #fff;
}
.finder__result .eyebrow { color: #7FD0A1; }
.finder__result h3 { font: 800 clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem)/1.15 var(--font-head); }
.finder__result p { color: #CFE0D6; }
.finder__result .actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.finder__result.is-updated > * { animation: dialogIn .5s var(--ease-out) both; }
.finder__price { font: 800 1.6rem/1 var(--font-head); }
.finder__price small { font: 500 .9rem/1 var(--font-body); color: #B7CBBF; }

/* ---------- Przełącznik Grupa / 1:1 ---------- */
.pricing { padding: clamp(64px, 8vw, 104px) 0 0; scroll-margin-top: 90px; }
.switch {
    position: relative; display: inline-flex; padding: 5px; border-radius: 999px; background: #fff;
    border: 1px solid var(--line); box-shadow: var(--shadow-card); margin-bottom: 28px;
}
.switch__thumb { position: absolute; top: 5px; bottom: 5px; left: 5px; border-radius: 999px; background: var(--ink); transition: transform .45s var(--ease-out), width .45s var(--ease-out); }
.switch [role="tab"] {
    position: relative; z-index: 1; border: 0; background: none; cursor: pointer; min-height: 44px; padding: 10px 22px;
    font: 600 .95rem/1 var(--font-head); color: var(--ink-soft); border-radius: 999px; transition: color .3s;
}
.switch [role="tab"][aria-selected="true"] { color: #fff; }
.no-js .switch { display: none; }
.js [role="tabpanel"][hidden] { display: none; }
.panel-title { display: none; font: 700 1.3rem/1.3 var(--font-head); color: var(--ink); margin: 8px 0 18px; }
.no-js .panel-title { display: block; }

/* Karty cenowe */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card {
    position: relative; display: flex; flex-direction: column; gap: 18px; background: #fff; border-radius: 30px; padding: 30px 26px 26px;
    border: 1px solid rgba(11,42,30,.06); box-shadow: var(--shadow-card); scroll-margin-top: 110px;
    transform: perspective(1000px) rotateX(var(--ty, 0deg)) rotateY(var(--tx, 0deg)) translateY(var(--lift, 0));
    transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out), outline-color .3s;
    outline: 3px solid transparent; outline-offset: 4px;
}
.price-card:hover { --lift: -6px; box-shadow: var(--shadow-lift); }
.price-card.is-highlight { outline-color: var(--orange); }
.price-card--featured { background: var(--ink); color: #fff; box-shadow: 0 30px 60px -30px rgba(11,42,30,.7); }
.price-card__ribbon {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--orange); color: #fff; font: 700 .75rem/1 var(--font-head); letter-spacing: .08em; text-transform: uppercase;
    padding: 9px 14px; border-radius: 999px; box-shadow: 0 10px 20px -10px rgba(221,107,32,.8); white-space: nowrap;
}
.price-card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price-card__level { font: 700 .78rem/1 var(--font-head); letter-spacing: .08em; text-transform: uppercase; color: var(--green-text); background: var(--mint); padding: 8px 11px; border-radius: 999px; }
.price-card--featured .price-card__level { background: rgba(127,208,161,.16); color: #7FD0A1; }
.price-card__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; background: var(--mint); color: var(--green-text); font-size: 1.2rem; }
.price-card--featured .price-card__icon { background: rgba(255,255,255,.1); color: #7FD0A1; }
.price-card h3 { font: 800 1.6rem/1.1 var(--font-head); color: var(--ink); letter-spacing: -.02em; }
.price-card--featured h3 { color: #fff; }
.price-card__value { color: var(--muted); margin-top: 4px; }
.price-card--featured .price-card__value { color: #B7CBBF; }
.price { display: flex; align-items: baseline; gap: 6px; }
.price__num { font: 800 3rem/1 var(--font-head); color: var(--ink); letter-spacing: -.04em; }
.price-card--featured .price__num { color: #fff; }
.price__unit { font: 600 1rem/1 var(--font-head); color: var(--muted); }
.price-card--featured .price__unit { color: #B7CBBF; }
.price-meta { display: grid; gap: 4px; font-size: .92rem; color: var(--ink-soft); padding-bottom: 16px; border-bottom: 1px dashed var(--line); }
.price-card--featured .price-meta { color: #CFE0D6; border-color: rgba(255,255,255,.15); }
.price-meta strong { color: var(--green-text); }
.price-card--featured .price-meta strong { color: #7FD0A1; }
.learn h4 { font: 700 .78rem/1 var(--font-head); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.price-card--featured .learn h4 { color: #B7CBBF; }
.learn ul { list-style: none; display: grid; gap: 9px; }
.learn li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; font-size: .95rem; color: var(--ink-soft); }
.price-card--featured .learn li { color: #E2EDE6; }
.learn li i { color: var(--green); margin-top: 4px; }
.price-card--featured .learn li i { color: #7FD0A1; }
.facts { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; }
.facts li { font: 600 .78rem/1 var(--font-head); padding: 8px 10px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); color: var(--ink-soft); }
.price-card--featured .facts li { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: #E2EDE6; }
.price-card .btn { margin-top: auto; width: 100%; }
.price-card--featured .btn--primary { background: #fff; color: var(--ink); box-shadow: none; }
.price-card--featured .btn--primary:hover { background: var(--mint); }

/* Panel 1:1 */
.solo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.solo .price-card { scroll-margin-top: 110px; }
.solo__pack {
    position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: center; gap: 12px;
    border-radius: 30px; padding: 32px; color: #fff;
    background: radial-gradient(90% 90% at 100% 0%, #F08A3C 0%, #C4561A 75%);
    box-shadow: 0 30px 60px -30px rgba(196,86,26,.7);
}
.solo__pack::before { content: '10×'; position: absolute; right: -6px; bottom: -40px; font: 800 10rem/1 var(--font-head); color: rgba(255,255,255,.12); }
.solo__pack .eyebrow { color: #fff; }
.solo__pack .eyebrow::before { background: #fff; }
.solo__pack h3 { font: 800 2rem/1.1 var(--font-head); }
.solo__pack p { color: #FFE9DA; max-width: 36ch; }
.solo__pack .price__num, .solo__pack .price__unit { color: #fff; }
.solo__pack .btn { align-self: flex-start; position: relative; }

/* ---------- Porównanie ---------- */
.compare { padding: clamp(64px, 8vw, 104px) 0 0; }
.compare__wrap { overflow-x: auto; border-radius: 24px; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-card); }
.compare table { width: 100%; border-collapse: collapse; min-width: 640px; }
.compare th, .compare td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.compare thead th { font: 700 1rem/1.2 var(--font-head); color: var(--ink); background: var(--paper); }
.compare thead th small { display: block; font: 600 .78rem/1.2 var(--font-head); color: var(--muted); margin-top: 4px; }
.compare tbody th { font: 600 .92rem/1.3 var(--font-head); color: var(--muted); width: 22%; }
.compare td { color: var(--ink); }
.compare .is-featured { background: rgba(46,139,87,.06); }
.compare thead .is-featured { background: var(--mint); }

/* ---------- Pierwszy miesiąc ---------- */
.journey { padding: clamp(64px, 8vw, 104px) 0 0; }
.journey__list { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: j; position: relative; }
.journey__list::before { content: ''; position: absolute; left: 6%; right: 6%; top: 30px; height: 2px; background: repeating-linear-gradient(90deg, var(--mint-2) 0 10px, transparent 10px 18px); }
.journey__list li { position: relative; counter-increment: j; background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 64px 20px 22px; }
.journey__list li::before {
    content: counter(j); position: absolute; top: 10px; left: 20px; width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
    background: var(--green); color: #fff; font: 800 1.1rem/1 var(--font-head); box-shadow: 0 10px 20px -10px rgba(46,139,87,.9);
}
.journey__list h3 { font: 700 1.05rem/1.3 var(--font-head); color: var(--ink); }
.journey__list p { color: var(--muted); font-size: .93rem; margin-top: 4px; }

/* ---------- Speaking Club ---------- */
.club { padding: clamp(64px, 8vw, 104px) 0 0; scroll-margin-top: 90px; }
.club__card {
    display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
    background: linear-gradient(135deg, #E9F6EE 0%, #FFFFFF 70%); border: 1px solid var(--mint-2); border-radius: 32px; padding: clamp(28px, 4vw, 48px);
}
.club__card h2 { font: 800 clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem)/1.15 var(--font-head); color: var(--ink); margin-top: 10px; }
.club__card > div > p { color: var(--ink-soft); margin-top: 10px; }
.club__free { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; font: 700 1.1rem/1 var(--font-head); color: var(--green-text); }
.club__card ul { list-style: none; display: grid; gap: 10px; }
.club__card li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; color: var(--ink-soft); }
.club__card li i { color: var(--green); margin-top: 4px; }
.club__card .btn { margin-top: 20px; }

/* ---------- Responsywność ---------- */
@media (max-width: 1024px) {
    .price-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
    .price-card--featured { order: -1; }
    .journey__list { grid-template-columns: repeat(2, 1fr); }
    .journey__list::before { display: none; }
}
@media (max-width: 860px) {
    .finder__card, .club__card, .solo { grid-template-columns: 1fr; }
    .stairs { transform: scale(.85) rotateX(-16deg) rotateY(28deg); }
}
@media (max-width: 640px) {
    .stairs { left: 50%; top: 58%; transform: scale(.68) rotateX(-14deg) rotateY(26deg); }
    .journey__list { grid-template-columns: 1fr; }
    .switch { display: flex; }
    .switch [role="tab"] { flex: 1; padding: 10px 12px; }
    .price__num { font-size: 2.6rem; }
}
@media (prefers-reduced-motion: reduce) {
    .price-card { transform: none !important; }
}
@media (hover: none) {
    .price-card { transform: none; }
}