/*
  Раздел «Партнёрам» (/partneram/*). Тот же мир, что у страниц уроков (.lx, lessons.css):
  тёмно-синий первый экран, синий акцент, мягкие карточки. Здесь только то, чего нет в lessons.css.
*/

/* ---------- Направления на хабе ---------- */

.pt-directions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 992px) {
  .pt-directions {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

.pt-direction {
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  border: 1px solid var(--lx-line);
  border-radius: var(--lx-radius);
  background: #fff;
  box-shadow: var(--lx-shadow);
  transition: transform .5s var(--lx-ease), box-shadow .5s var(--lx-ease);
}

@media (min-width: 768px) {
  .pt-direction {
    padding: 2.5rem 2.25rem;
  }
}

.pt-direction:hover {
  transform: translateY(-3px);
  box-shadow: var(--lx-shadow-lift);
}

.pt-direction h2 {
  margin: 1.25rem 0 .75rem;
  font-size: clamp(1.4rem, 2.6vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -.02em;
}

.pt-direction h2 a {
  color: inherit;
  text-decoration: none;
}

.pt-direction h2 a:hover {
  color: var(--lx-blue);
}

.pt-direction p {
  color: var(--lx-muted);
  line-height: 1.65;
}

.pt-direction ul {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}

.pt-direction li {
  position: relative;
  padding: .35rem 0 .35rem 1.6rem;
  line-height: 1.5;
}

.pt-direction li:before {
  content: "";
  position: absolute;
  left: .15rem;
  top: .8rem;
  width: .7rem;
  height: .4rem;
  border-left: 2px solid var(--lx-blue);
  border-bottom: 2px solid var(--lx-blue);
  transform: rotate(-45deg);
}

.pt-direction .lx-btn {
  margin-top: auto;
  align-self: flex-start;
}

.pt-badge {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--lx-blue-soft);
  color: var(--lx-blue);
}

.pt-badge .lx-icon {
  width: 28px;
  height: 28px;
}

/* ---------- Выгоды ---------- */

.pt-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .pt-benefits {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }
}

.pt-benefits li {
  padding: 1.5rem;
  border: 1px solid var(--lx-line);
  border-radius: var(--lx-radius);
  background: #fff;
}

.pt-benefits h3 {
  margin: 1rem 0 .4rem;
  font-size: 1.15rem;
}

.pt-benefits p {
  margin: 0;
  color: var(--lx-muted);
  line-height: 1.6;
}

/* ---------- Сертификат (иллюстрация на CSS) ---------- */

.pt-cert {
  position: relative;
  max-width: 420px;
  margin: 3rem auto 0;
  padding: 2rem 1.75rem 1.75rem;
  border-radius: 20px;
  color: #fff;
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(37, 104, 239, .55), transparent 70%),
    linear-gradient(140deg, #0b2a52 0%, var(--lx-navy) 100%);
  box-shadow: 0 30px 70px rgba(5, 27, 53, .35);
  transform: rotate(-2deg);
}

@media (min-width: 992px) {
  .pt-cert {
    margin-top: 0;
  }
}

.pt-cert:before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(255, 255, 255, .25);
  border-radius: 14px;
  pointer-events: none;
}

.pt-cert-label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
}

.pt-cert-title {
  margin: .5rem 0 1.5rem;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.15;
}

.pt-cert-value {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.pt-cert-value .lx-icon {
  width: 28px;
  height: 28px;
  color: #8fb3ff;
}

.pt-cert-code {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-top: 1.75rem;
  font-size: .85rem;
  color: rgba(255, 255, 255, .6);
}

.pt-cert-code b {
  display: block;
  margin-top: .2rem;
  color: #fff;
  font-size: 1rem;
  letter-spacing: .12em;
  font-variant-numeric: tabular-nums;
}

/* ---------- Вопросы ---------- */

.pt-faq {
  max-width: 48rem;
  margin: 2rem 0 0;
}

.pt-faq details {
  border-top: 1px solid var(--lx-line);
}

.pt-faq details:last-child {
  border-bottom: 1px solid var(--lx-line);
}

.pt-faq summary {
  position: relative;
  padding: 1.25rem 2.5rem 1.25rem 0;
  color: var(--lx-ink);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.pt-faq summary::-webkit-details-marker {
  display: none;
}

.pt-faq summary:after {
  content: "";
  position: absolute;
  right: .5rem;
  top: 1.55rem;
  width: .6rem;
  height: .6rem;
  border-right: 2px solid var(--lx-blue);
  border-bottom: 2px solid var(--lx-blue);
  transform: rotate(45deg);
  transition: transform .3s var(--lx-ease);
}

.pt-faq details[open] summary:after {
  transform: translateY(4px) rotate(-135deg);
}

.pt-faq details p {
  margin: 0 0 1.25rem;
  color: var(--lx-muted);
  line-height: 1.65;
}

/* ---------- Связь ---------- */

.pt-mail {
  display: inline-block;
  margin-bottom: 2rem;
  color: #fff;
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}

.pt-mail:hover,
.pt-mail:focus {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 6px;
}