.service-row {
  position: relative;
  border-bottom: 1px solid var(--color-line);
  transition: background-color var(--dur-base) var(--ease-out);
}

.service-row:first-child {
  border-top: 1px solid var(--color-line);
}

.service-row.is-hover {
  background-color: var(--color-warm-white);
}

.service-row__line {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 1px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-slow) var(--ease-out);
  pointer-events: none;
}

[dir="rtl"] .service-row__line {
  transform-origin: right center;
}

.service-row.is-hover .service-row__line {
  transform: scaleX(1);
}

.service-row__btn {
  display: grid;
  grid-template-columns: 80px 1fr 56px;
  align-items: center;
  gap: 32px;
  width: 100%;
  padding: 28px 8px;
  background: transparent;
  cursor: pointer;
  text-align: start;
}

.service-row__num {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  opacity: 0.45;
  font-feature-settings: "tnum" 1, "lnum" 1;
  transition: opacity var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

.service-row.is-hover .service-row__num {
  color: var(--color-secondary-olive);
  opacity: 1;
}

.service-row__main {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-row__title {
  font-size: clamp(28px, 4.5vw, 56px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin: 0;
  transition: transform var(--dur-base) var(--ease-out);
}

.service-row.is-hover .service-row__title {
  transform: translateX(10px);
}

[dir="rtl"] .service-row.is-hover .service-row__title {
  transform: translateX(-10px);
}

.service-row__desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-primary);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition:
    opacity var(--dur-base) var(--ease-out),
    max-height var(--dur-base) var(--ease-out),
    margin var(--dur-base) var(--ease-out);
}

.service-row__desc.is-open {
  opacity: 0.78;
  max-height: 120px;
  margin-top: 6px;
}

.service-row__arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition:
    transform var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

[dir="rtl"] .service-row__arrow svg {
  transform: scaleX(-1);
}

.service-row.is-hover .service-row__arrow {
  background: var(--color-primary);
  color: var(--color-warm-bg);
  border-color: var(--color-primary);
  transform: translateX(6px);
}

[dir="rtl"] .service-row.is-hover .service-row__arrow {
  transform: translateX(-6px) scaleX(-1);
}

[dir="rtl"] .service-row.is-hover .service-row__arrow svg {
  transform: none;
}

/* PREVIEW IMAGE */
.service-row__preview {
  position: absolute;
  top: 50%;
  inset-inline-end: clamp(40px, 8vw, 100px);
  width: 240px;
  pointer-events: none;
  transform: translateY(-50%) translateX(20px);
  opacity: 0;
  transition:
    opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
  z-index: 3;
}

.service-row__preview.is-open {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.service-row__preview-inner {
  position: relative;
}

@media (max-width: 1024px) {
  .service-row__preview {
    display: none;
  }
}

@media (max-width: 640px) {
  .service-row__btn {
    grid-template-columns: 50px 1fr 40px;
    gap: 16px;
    padding: 22px 4px;
  }
  .service-row__desc {
    /* Always visible on mobile to avoid hover-only info */
    opacity: 0.7;
    max-height: 100px;
    margin-top: 6px;
  }
}