/* roadmap.css */

.roadmap {
  padding: 32px 0 72px;
  background: var(--color-dark-bg);
  color: #fff;
  overflow: hidden;
}

.roadmap__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin: 0 0 36px;
}

.roadmap__rows {
  display: grid;
  gap: 26px;
}

.roadmap__row {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 64px;
}

/* STEP */
.rm-step {
  display: inline-flex;
  align-items: center;
  gap: 14px;

  opacity: 0;
  transform: translateY(10px);
  transition: opacity .45s ease, transform .45s ease;
  will-change: transform, opacity;
}

.rm-step.is-on {
  opacity: 1;
  transform: translateY(0);
}

.rm-step__num {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 22px;
}

.rm-step__label {
  font-size: 18px;
  line-height: 1.2;
  opacity: 0.95;
  white-space: nowrap;
}

/* CONNECTOR */
.rm-conn {
  position: relative;
  height: 2px;
  flex: 1 1 auto;
  min-width: 40px;

  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .55s ease;
  will-change: transform;
}

.rm-conn.is-on {
  transform: scaleX(1);
}

/* пунктир */
.rm-conn::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 2px;

  background-image: repeating-linear-gradient(to right,
      rgba(120, 165, 220, 0.65) 0,
      rgba(120, 165, 220, 0.65) 6px,
      transparent 6px,
      transparent 12px);
}

/* стрелка */
.rm-conn--arrow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid rgba(120, 165, 220, 0.75);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  opacity: 0;
  transition: opacity .25s ease .15s;
  will-change: opacity;
}

.rm-conn--arrow.is-on::after {
  opacity: 1;
}

.rm-conn--to-edge {
  min-width: 160px;
}

.rm-conn--from-edge {
  min-width: 160px;
}

@media (max-width: 980px) {
  .roadmap__row {
    flex-wrap: wrap;
    gap: 12px 14px;
  }

  .rm-step__label {
    white-space: normal;
  }

  .rm-conn {
    flex-basis: 100%;
    min-width: 0;
  }

  .rm-conn--to-edge,
  .rm-conn--from-edge {
    min-width: 0;
  }
}

/* ===============================
   MOBILE: простые блоки 2 в ряд
   =============================== */
@media (max-width: 980px) {

  /* убираем линии и стрелки полностью */
  .rm-conn {
    display: none !important;
  }

  /* превращаем контейнер в сетку */
  .roadmap__rows {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  /* строки больше не нужны */
  .roadmap__row {
    display: contents;
  }

  /* карточка шага */
  .rm-step {
    width: 100%;
    padding: 14px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);

    display: flex;
    align-items: center;
    gap: 12px;

    opacity: 0;
    transform: translateY(10px);
    transition: opacity .4s ease, transform .4s ease;
  }

  .rm-step.is-on {
    opacity: 1;
    transform: translateY(0);
  }

  .rm-step__num {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    font-size: 15px;
    background: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
  }

  .rm-step__label {
    font-size: 14px;
    line-height: 1.25;
    white-space: normal;
  }


  html[data-theme="light"] .rm-step {
    background: rgba(var(--primary-rgb), 0.06);
    border: 1px solid #ddd;
  }

  html[data-theme="light"] .rm-step__label {
    font-weight: bold;
  }

}

/* очень узкие экраны — 1 колонка */
@media (max-width: 420px) {
  .roadmap{
    padding: 32px 0;
  }
  
  .roadmap__rows {
    grid-template-columns: 1fr;
  }
}