/* ===================================================
   RunEasy — Problem vs Solution Section
   "De apps genéricos para treinos inteligentes"
   =================================================== */

/* ---- Section ---- */
.compare-section {
  padding: 120px 0;
  background: transparent;
  position: relative;
  overflow: hidden;
}

.compare-section .grid-texture {
  position: absolute;
  inset: -2px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(800px 420px at 20% 0%, rgba(0, 212, 255, 0.08), transparent 60%),
    radial-gradient(900px 520px at 80% 20%, rgba(255, 255, 255, 0.04), transparent 62%),
    radial-gradient(900px 520px at 50% 120%, rgba(0, 0, 0, 0.4), transparent 65%);
}

/* ---- Header ---- */
.compare-section .section-header {
  position: relative;
  z-index: 2;
  margin-bottom: 64px;
}

/* ---- Split Layout ---- */
.compare-split {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 84px 1fr;
  gap: 28px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .compare-split {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ---- Pane (console card) ---- */
.compare-pane {
  position: relative;
  border-radius: 24px;
  background: rgba(15, 15, 18, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 32px 28px;
  overflow: hidden;
  isolation: isolate;
}

.compare-pane::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(620px 260px at 18% 10%, rgba(0, 212, 255, 0.08), transparent 62%),
    radial-gradient(520px 260px at 85% 40%, rgba(255, 255, 255, 0.04), transparent 62%);
  pointer-events: none;
  z-index: 0;
}

/* ---- Pane heading with status pill ---- */
.compare-pane-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: rgba(240, 242, 248, 0.75);
}

.compare-pane-header .status-pill {
  margin-left: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(240, 242, 248, 0.55);
}

.compare-pane.compare-solution .compare-pane-header {
  color: var(--cyan, #00d4ff);
}

.compare-pane.compare-solution .status-pill {
  border-color: rgba(0, 212, 255, 0.18);
  color: rgba(0, 212, 255, 0.75);
  background: rgba(0, 212, 255, 0.06);
  box-shadow: 0 0 22px rgba(0, 212, 255, 0.08);
}

/* ---- Bullet list ---- */
.compare-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

/* ---- Bullet item (interactive row) ---- */
.compare-item {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 16px 14px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.25s, background-color 0.25s, transform 0.25s, opacity 0.25s;
  cursor: default;
  overflow: hidden;
}

.compare-item:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  transform: translateY(-2px);
}

/* ---- Icon circle ---- */
.compare-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 14px;
  line-height: 1;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.25);
  color: rgba(240, 242, 248, 0.75);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  user-select: none;
  flex-shrink: 0;
}

.compare-solution .compare-icon {
  border-color: rgba(0, 212, 255, 0.22);
  color: rgba(0, 212, 255, 0.9);
  background: rgba(0, 212, 255, 0.06);
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.10);
}

/* ---- Bullet content ---- */
.compare-item-title {
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: rgba(240, 242, 248, 0.92);
  margin-bottom: 4px;
}

.compare-item-desc {
  font-size: 0.9rem;
  color: rgba(240, 242, 248, 0.55);
  line-height: 1.55;
  font-weight: 400;
}

.compare-solution .compare-item-title {
  color: var(--white, #f0f2f8);
}

/* ---- Center divider (conduit) ---- */
.compare-divider {
  position: relative;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.compare-divider::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 10%;
  bottom: 10%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(
    180deg,
    rgba(0, 212, 255, 0),
    rgba(0, 212, 255, 0.30),
    rgba(255, 255, 255, 0.08),
    rgba(0, 212, 255, 0.30),
    rgba(0, 212, 255, 0)
  );
  opacity: 0.85;
}

@media (max-width: 900px) {
  .compare-divider {
    display: none;
  }
}

/* Packet (moving dot on divider) */
.compare-packet {
  position: absolute;
  left: 50%;
  width: 34px;
  height: 34px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.20), transparent 40%),
    radial-gradient(circle at center, rgba(0, 212, 255, 0.35), transparent 65%);
  border: 1px solid rgba(0, 212, 255, 0.18);
  box-shadow:
    0 0 18px rgba(0, 212, 255, 0.20),
    0 0 44px rgba(0, 212, 255, 0.10);
  pointer-events: none;
  opacity: 0;
  transition: top 0.26s cubic-bezier(0.2, 0.9, 0.2, 1), opacity 0.22s;
}

.compare-section.is-active .compare-packet {
  opacity: 1;
}

.compare-packet::after {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: inherit;
  background:
    conic-gradient(from 180deg,
      transparent,
      rgba(0, 212, 255, 0.55),
      rgba(255, 255, 255, 0.10),
      rgba(0, 212, 255, 0.55),
      transparent
    );
  filter: blur(10px);
  opacity: 0.8;
  animation: comparePacketSpin 2.2s linear infinite;
  pointer-events: none;
}

@keyframes comparePacketSpin {
  to { transform: rotate(360deg); }
}

/* ---- Route overlay (dashed lines) ---- */
.compare-route-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}

.compare-route-layer svg {
  width: 100%;
  height: 100%;
  display: block;
}

.compare-route-path {
  fill: none;
  stroke: rgba(0, 212, 255, 0.75);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 8 10;
  opacity: 0;
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.35));
  transition: opacity 0.2s;
  animation: compareDashMove 1.2s linear infinite;
}

@keyframes compareDashMove {
  to { stroke-dashoffset: -36; }
}

.compare-section.is-active .compare-route-path {
  opacity: 1;
}

/* Resolved state (dimmed problem row) */
.compare-item.is-resolved {
  opacity: 0.55;
  border-color: rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.18);
}

.compare-item.is-resolved .compare-icon {
  border-color: rgba(0, 212, 255, 0.18);
  color: rgba(0, 212, 255, 0.75);
  background: rgba(0, 212, 255, 0.05);
}

.compare-item.is-resolved::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(340px 140px at 20% 10%, rgba(0, 212, 255, 0.10), transparent 60%),
    linear-gradient(90deg, rgba(0, 212, 255, 0.10), transparent 60%);
  opacity: 0.35;
  pointer-events: none;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .compare-section {
    padding: 80px 0;
  }

  .compare-pane {
    padding: 24px 20px;
  }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .compare-route-path { animation: none; }
  .compare-packet::after { animation: none; }
  .compare-item { transition: none; }
  .compare-packet { transition: none; }
}
