/* Стили страниц группы «landing» — дополнение к modern.css
   Посадочная страница курса (courses/course_landing.html) и for_fan.html */

.no-copy { -webkit-user-select: none; user-select: none; }

/* ---------- тёмный первый экран ---------- */
.landing-hero { padding-bottom: 96px; }
.landing-hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.landing-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .16; filter: saturate(.6); }
.landing-hero-bg::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,16,32,.92) 0%, rgba(11,16,32,.55) 60%, rgba(11,16,32,.75) 100%), linear-gradient(transparent 60%, var(--a-ink)); }
.landing-hero .hero-title { overflow-wrap: break-word; }
.landing-hero-note { display: flex; gap: 10px; align-items: flex-start; margin: 22px 0 0; max-width: 560px; color: #8f99bd; font-size: .92rem; }
.landing-hero-note i { color: #a5b4fc; margin-top: 2px; }
.landing-hero-muted { color: #8f99bd; font-size: .85rem; }
.landing-hero-photo { position: relative; justify-self: center; max-width: 440px; width: 100%; padding: 10px; border-radius: 28px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); box-shadow: 0 30px 80px rgba(0,0,0,.4); }
.landing-hero-photo img { display: block; width: 100%; max-height: 480px; object-fit: cover; border-radius: 20px; }

/* ---------- общая разметка секций ---------- */
.landing-section { margin-top: 72px; scroll-margin-top: calc(var(--nav-h) + 16px); }
.landing-head { margin-bottom: 28px; max-width: 760px; }
.landing-head h2 { margin: 8px 0 0; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.landing-head .subtitle { color: var(--a-muted); margin: 8px 0 0; }
.landing-num { flex: 0 0 auto; width: 32px; height: 32px; border-radius: 10px; display: inline-grid; place-items: center;
  font-weight: 800; font-size: .9rem; color: var(--a-primary); background: var(--a-primary-50); }
.landing-inline-cta { margin-top: 28px; display: flex; justify-content: center; }

/* ---------- УТП ---------- */
.landing-utp { position: relative; z-index: 2; margin-top: -84px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  padding: 18px; border-radius: var(--a-radius); background: #fff; border: 1px solid var(--a-border); box-shadow: var(--a-shadow-lg); }
.landing-utp-item { display: flex; align-items: flex-start; gap: 12px; padding: 10px; font-weight: 600; line-height: 1.4; }
.landing-utp-item .ico, .landing-audience-item .ico, .landing-trial .ico, .landing-bonus .ico {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: #fff;
  background: var(--a-grad); box-shadow: 0 8px 20px rgba(79,70,229,.28); font-size: 1.1rem; }

/* ---------- что сможете ---------- */
.landing-checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.landing-check { display: flex; align-items: flex-start; gap: 12px; padding: 18px 20px; border-radius: var(--a-radius-sm); background: #fff;
  border: 1px solid var(--a-border); box-shadow: var(--a-shadow); font-weight: 500; transition: transform .15s, box-shadow .15s, border-color .15s; }
.landing-check:hover { transform: translateY(-2px); box-shadow: var(--a-shadow-lg); border-color: #c7d2fe; }
.landing-check i { color: var(--a-success); font-size: 1.25rem; line-height: 1.2; }

/* ---------- до / после ---------- */
.before-after-container { max-width: 1000px; margin: 0 auto; border-radius: var(--a-radius); overflow: hidden; border: 1px solid var(--a-border); box-shadow: var(--a-shadow-lg); background: #fff; }
.before-after-container .slider { position: relative; overflow: hidden; width: 100%; cursor: ew-resize; touch-action: pan-y; }
.before-after-container .slider img { width: 100%; height: 100%; display: block; object-fit: cover; -webkit-user-drag: none; user-select: none; }
.before-after-container .before { position: absolute; left: 0; top: 0; overflow: hidden; z-index: 2; width: 50%; height: 100%; }
.before-after-container .before img { max-width: none; }
.before-after-container .change { position: absolute; left: 50%; top: 0; z-index: 10; width: 3px; height: 100%; margin-left: -1px; background: #fff;
  box-shadow: 0 0 0 1px rgba(79,70,229,.4); cursor: ew-resize; }
.before-after-container .change i { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) rotate(0deg); width: 48px; height: 48px;
  border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--a-grad); box-shadow: 0 8px 22px rgba(79,70,229,.45); font-size: 1.2rem; }

/* ---------- аккордеон (программа, FAQ) ---------- */
.landing-accordion { display: grid; gap: 10px; --bs-accordion-border-width: 0; --bs-accordion-active-bg: #fff; --bs-accordion-active-color: var(--a-text);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 4px rgba(79,70,229,.12); }
.landing-accordion .accordion-item { border: 1px solid var(--a-border) !important; border-radius: var(--a-radius-sm) !important; overflow: hidden; background: #fff; box-shadow: var(--a-shadow); }
.landing-accordion .accordion-header { margin: 0; }
.landing-accordion .accordion-button { gap: 14px; font-weight: 700; font-size: 1rem; padding: 16px 20px; border-radius: 0 !important; background: #fff; }
.landing-accordion .accordion-button:not(.collapsed) { box-shadow: inset 0 -1px 0 var(--a-border); color: var(--a-primary); }
.landing-accordion .accordion-body { padding: 16px 20px 18px; color: #334155; }
.landing-count { flex: 0 0 auto; font-size: .8rem; font-weight: 600; color: var(--a-muted); white-space: nowrap; margin-right: 6px; }
.landing-lessons { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.landing-lessons li { display: flex; gap: 10px; align-items: flex-start; }
.landing-lessons i { color: var(--a-primary); margin-top: 2px; }

/* ---------- как устроен курс ---------- */
.landing-steps { display: grid; gap: 20px; }
.landing-step { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; padding: 28px; border-radius: var(--a-radius);
  background: #fff; border: 1px solid var(--a-border); box-shadow: var(--a-shadow); }
.landing-step.is-reverse .landing-step-text { order: 2; }
.landing-step-text p { color: var(--a-muted); margin: 0 0 10px; }
.landing-step-text h3 { font-size: 1.3rem; letter-spacing: -.02em; line-height: 1.25; margin: 0 0 12px; }
.landing-step-text p:last-child { margin-bottom: 0; }
.landing-step-media img { display: block; width: 100%; height: auto; border-radius: var(--a-radius-sm); }
.landing-step-media:empty, .landing-step-text:empty { display: none; }
.landing-step:has(.landing-step-media:empty), .landing-step:has(.landing-step-text:empty) { grid-template-columns: 1fr; }

/* ---------- для кого ---------- */
.landing-audience { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.landing-audience-item { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: var(--a-radius-sm); background: #fff;
  border: 1px solid var(--a-border); box-shadow: var(--a-shadow); font-weight: 600; line-height: 1.35; }
.landing-audience-item .ico { width: 38px; height: 38px; font-size: 1rem; color: var(--a-primary); background: var(--a-primary-50); box-shadow: none; }
.landing-audience-item span:last-child::first-letter { text-transform: uppercase; }

/* ---------- спикер ---------- */
.landing-speaker { display: grid; grid-template-columns: 220px 1fr; gap: 36px; align-items: center; padding: 36px; }
.landing-speaker:not(:has(img)) { grid-template-columns: 1fr; }
.landing-speaker-photo { width: 220px; height: 220px; border-radius: 28px; object-fit: cover; box-shadow: var(--a-shadow-lg); }
.landing-speaker h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 14px; }
.landing-speaker-text p { color: #334155; margin: 0 0 8px; }
.landing-speaker-text p:last-child { margin: 0; }

/* ---------- отзывы ---------- */
.landing-reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.landing-review { margin: 0; padding: 24px; border-radius: var(--a-radius); background: #fff; border: 1px solid var(--a-border); box-shadow: var(--a-shadow); }
.landing-review > i { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; font-size: 1.4rem; color: var(--a-primary); background: var(--a-primary-50); margin-bottom: 12px; }
.landing-review blockquote { margin: 0; color: #334155; }

/* ---------- тарифы ---------- */
.landing-discount { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; margin-bottom: 18px;
  border-radius: var(--a-radius); color: #fff; background: linear-gradient(120deg, #e11d48, #7c3aed); box-shadow: 0 16px 40px rgba(225,29,72,.25); }
.landing-discount-main { display: flex; align-items: center; gap: 16px; }
.landing-discount-pct { font-size: 2rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; padding: 10px 14px; border-radius: 16px; background: rgba(255,255,255,.16); white-space: nowrap; }
.landing-discount h3 { color: #fff; margin: 0; font-size: 1.25rem; }
.landing-discount p { margin: 2px 0 0; color: rgba(255,255,255,.85); }
.landing-timer { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 14px; background: rgba(11,16,32,.28); font-weight: 600; }
.landing-timer b { font-variant-numeric: tabular-nums; white-space: nowrap; }

.landing-trial, .landing-bonus { display: flex; align-items: center; gap: 18px; padding: 22px 24px; margin-bottom: 18px; border-radius: var(--a-radius);
  background: linear-gradient(135deg, #eef2ff, #ecfeff); border: 1px solid #dfe3fb; }
.landing-trial h3, .landing-bonus h3 { margin: 0 0 4px; }
.landing-trial p, .landing-bonus p { margin: 0; color: var(--a-muted); }
.landing-trial .btn { white-space: nowrap; }

.landing-tariffs { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 28px; align-items: stretch; }
.landing-tariff { position: relative; display: flex; flex-direction: column; padding: 26px 24px 24px; border-radius: var(--a-radius); background: #fff;
  border: 1px solid var(--a-border); box-shadow: var(--a-shadow); transition: transform .2s, box-shadow .2s; }
.landing-tariff:hover { transform: translateY(-3px); box-shadow: var(--a-shadow-lg); }
.landing-tariff.is-featured { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--a-grad-wide) border-box; box-shadow: 0 24px 60px rgba(79,70,229,.2); }
.landing-tariff-flag { position: absolute; top: -13px; left: 24px; display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px;
  font-size: .76rem; font-weight: 700; color: #fff; background: var(--a-grad); box-shadow: 0 6px 16px rgba(79,70,229,.35); }
.landing-tariff h3 { font-size: 1.2rem; margin: 0 0 16px; }
.landing-tariff-list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 10px; color: #334155; font-size: .93rem; }
.landing-tariff-list li { display: flex; gap: 10px; align-items: flex-start; }
.landing-tariff-list i { color: var(--a-primary); margin-top: 1px; }
.landing-tariff-list .is-yes i { color: var(--a-success); }
.landing-tariff-list .is-no { color: var(--a-muted); }
.landing-tariff-list .is-no i { color: #94a3b8; }
.landing-tariff-price { margin-top: auto; padding-top: 18px; border-top: 1px dashed var(--a-border); }
.landing-tariff-price .old { color: var(--a-muted); text-decoration: line-through; font-size: .95rem; white-space: nowrap; }
.landing-tariff-price .now { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.15; white-space: nowrap; }
.landing-tariff-price .month { color: var(--a-muted); font-size: .9rem; margin: 4px 0 16px; white-space: nowrap; }

.landing-bonus { align-items: flex-start; margin-top: 24px; margin-bottom: 0; }
.landing-bonus ul { list-style: none; padding: 0; margin: 8px 0 8px; display: grid; gap: 4px; font-weight: 600; }
.landing-bonus ul i { color: var(--a-success); margin-right: 8px; }

.landing-pay-note { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 24px; }
.landing-card-note { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 14px; background: #fff7e6; color: #92400e;
  border: 1px solid #fde7b0; font-weight: 600; font-size: .92rem; }
.landing-contacts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.landing-contacts > span { color: var(--a-muted); font-weight: 600; margin-right: 4px; }

/* ---------- работодатель ---------- */
.landing-employer { display: grid; grid-template-columns: 1fr 1.1fr; gap: 32px; align-items: center; padding: 36px; border-radius: 28px;
  background: #fff; border: 1px solid var(--a-border); box-shadow: var(--a-shadow); }
.landing-employer-head h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.landing-employer-steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.landing-employer-steps li { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--a-radius-sm); background: var(--a-bg); font-weight: 600; }
.landing-modal { border: 0; border-radius: var(--a-radius); box-shadow: var(--a-shadow-lg); }
.landing-modal .modal-header { border-bottom-color: var(--a-border); padding: 18px 22px; }
.landing-modal .modal-title { font-weight: 800; }
.landing-modal .modal-body { padding: 22px; }

/* ---------- адаптив ---------- */
@media (max-width: 991.98px) {
  .landing-utp, .landing-audience, .landing-reviews { grid-template-columns: repeat(2, 1fr); }
  .landing-hero-photo { display: none; }
  .landing-employer { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
  .landing-hero { padding-bottom: 88px; }
  .landing-section { margin-top: 52px; }
  .landing-utp, .landing-checks, .landing-audience, .landing-reviews { grid-template-columns: 1fr; }
  .landing-utp { margin-top: -64px; padding: 10px; gap: 4px; }
  .landing-step { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
  .landing-step.is-reverse .landing-step-text { order: 0; }
  .landing-step-text h3 { font-size: 1.12rem; }
  .landing-speaker { grid-template-columns: 1fr; gap: 20px; padding: 24px 20px; text-align: left; }
  .landing-speaker-photo { width: 140px; height: 140px; border-radius: 22px; }
  .landing-trial { flex-direction: column; align-items: flex-start; padding: 20px; }
  .landing-trial .btn { width: 100%; }
  .landing-discount { padding: 18px; }
  .landing-discount-pct { font-size: 1.6rem; }
  .landing-timer { width: 100%; }
  .landing-tariffs { grid-template-columns: 1fr; }
  .landing-employer { padding: 24px 20px; }
  .landing-contacts { width: 100%; }
  .landing-contacts .btn { flex: 1 1 100%; }
  .landing-accordion .accordion-button { padding: 14px 16px; gap: 10px; font-size: .95rem; }
  .landing-count { display: none; }
}

/* ---------- for_fan.html ---------- */
.fan-demo { max-width: 640px; }
.fan-demo pre { margin: 16px 0 0; padding: 14px 16px; border-radius: var(--a-radius-sm); background: var(--a-ink); color: #c7d2fe; font-size: .85rem; white-space: pre-wrap; min-height: 56px; }
.landing h2, .landing h3 { hyphens: manual; -webkit-hyphens: manual; }