/* ==========================================================================
   Digital Ecosystem — application cards
   ========================================================================== */

.ecosystem-section {
  padding: 64px 0 100px;
}

.ecosystem-intro {
  padding-right: 24px;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.app-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.app-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.app-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}

.app-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.app-status {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
}

.app-status.status-active {
  background-color: var(--accent-green-bg);
  color: var(--accent-green);
}

.app-status.status-soon {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.app-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.app-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  flex-grow: 1;
  margin-bottom: 20px;
}

.app-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  align-self: flex-start;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, gap 0.2s ease;
}

.app-cta i, .app-cta .material-symbols-rounded {
  transition: transform 0.2s ease;
}

.app-card:hover .app-cta i,
.app-card:hover .app-cta .material-symbols-rounded {
  transform: translate(2px, -2px);
}

.app-cta.cta-disabled {
  color: var(--color-text-secondary);
  cursor: default;
  pointer-events: none;
  background-color: var(--color-bg);
}

/* Themed variants keyed to each app's accent color */
.app-icon.theme-green { background-color: var(--accent-green-bg); color: var(--accent-green); }
.app-icon.theme-pink { background-color: var(--accent-pink-bg); color: var(--accent-pink); }
.app-icon.theme-blue { background-color: var(--color-primary-light); color: var(--color-primary); }
.app-icon.theme-amber { background-color: var(--accent-amber-bg); color: var(--accent-amber); }
.app-icon.theme-purple { background-color: var(--accent-purple-bg); color: var(--accent-purple); }

.app-cta.theme-green { color: var(--accent-green); border-color: var(--accent-green); }
.app-cta.theme-green:hover { background-color: var(--accent-green); color: #fff; }

.app-cta.theme-pink { color: var(--accent-pink); border-color: var(--accent-pink); }
.app-cta.theme-pink:hover { background-color: var(--accent-pink); color: #fff; }

.app-cta.theme-blue { color: var(--color-primary); border-color: var(--color-primary); }
.app-cta.theme-blue:hover { background-color: var(--color-primary); color: #fff; }

.app-cta.theme-amber { color: var(--accent-amber); border-color: var(--accent-amber); }
.app-cta.theme-amber:hover { background-color: var(--accent-amber); color: #fff; }

.app-cta.theme-purple { color: var(--accent-purple); border-color: var(--accent-purple); }
.app-cta.theme-purple:hover { background-color: var(--accent-purple); color: #fff; }

@media (max-width: 767px) {
  .ecosystem-grid { grid-template-columns: 1fr; }
  .ecosystem-intro { padding-right: 0; margin-bottom: 12px; text-align: center; }
  .section-title .underline { margin-inline: auto; }
  .ecosystem-intro .btn-custom { width: 100%; }
}

@media (max-width: 480px) {
  .app-card { padding: 20px; }
  .ecosystem-section { padding: 48px 0 72px; }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .ecosystem-grid { grid-template-columns: repeat(2, 1fr); }
}