.accordion {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  background: var(--light-gray);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
  margin: 1rem;
}

.accordion-item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.accordion-item.active {
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--white);
}

.accordion-header:hover {
  background: linear-gradient(135deg, color-mix(in srgb, var(--blue) 10%, var(--white)) 0%, color-mix(in srgb, var(--blue) 15%, var(--white)) 100%);
}

.accordion-item.active .accordion-header {
  background: linear-gradient(135deg, var(--blue) 0%, color-mix(in srgb, var(--blue) 85%, var(--teal)) 100%);
}

.accordion-item.active .accordion-header h3 {
  color: var(--white);
}

.accordion-item.active .accordion-header i {
  color: var(--white);
}

.accordion-header i {
  font-size: 3.0rem;
  color: var(--green);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-header h3 {
  font-family: var(--subtitle-font);
  color: var(--subtitle-color);
  font-size: calc(var(--subtitle-size) * 0.9);
  margin: 0;
  flex-grow: 1;
  line-height: 1.2;
  transition: color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  padding-left: 2rem;
}

.accordion-arrow {
  font-size: 1rem !important;
  color: var(--subtitle-color) !important;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.active .accordion-arrow {
  transform: rotate(180deg);
  color: var(--white) !important;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1), padding 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  background: var(--white);
  opacity: 0;
}

.accordion-content p {
  text-align: justify;
}

.accordion-item.active .accordion-content {
  max-height: 2000px;
  padding: 2rem;
  opacity: 1;
}

.accordion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 1.5rem;
}

.accordion-card {
  background: color-mix(in srgb, var(--light-gray) 30%, transparent);
  border-radius: 8px;
  padding: 1.25rem;
  border-left: 4px solid var(--green);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(20px);
  opacity: 0;
}

.accordion-item.active .accordion-card {
  animation: slideInFade 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.accordion-item.active .accordion-card:nth-child(1) { animation-delay: 0.1s; }
.accordion-item.active .accordion-card:nth-child(2) { animation-delay: 0.15s; }
.accordion-item.active .accordion-card:nth-child(3) { animation-delay: 0.2s; }
.accordion-item.active .accordion-card:nth-child(4) { animation-delay: 0.25s; }
.accordion-item.active .accordion-card:nth-child(5) { animation-delay: 0.3s; }
.accordion-item.active .accordion-card:nth-child(6) { animation-delay: 0.35s; }

@keyframes slideInFade {
  0% {
    transform: translateY(20px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.accordion-card:hover {
  border-left-color: var(--orange);
  background: color-mix(in srgb, var(--blue) 5%, var(--white));
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.accordion-card h4 {
  font-family: var(--subtitle-font);
  color: var(--teal);
  font-size: calc(var(--subtitle2-size) * 0.9);
  margin: 0 0 0.5rem 0;
  font-weight: 600;
  line-height: 1.3;
}

.accordion-card p {
  font-family: var(--body-font);
  color: var(--body-color);
  font-size: calc(var(--body-size) * 0.95);
  margin: 0;
  line-height: 1.4;
}

.accordion-note {
  max-width: 900px;
  margin: 2.5rem auto 0;
  padding: 1.25rem;
  background: color-mix(in srgb, var(--green) 8%, transparent);
  border-radius: 8px;
  border-left: 4px solid var(--green);
}

.note-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.note-content i {
  font-size: 1.25rem;
  color: var(--green);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.note-text p {
  font-family: var(--body-font);
  color: var(--body-color);
  font-size: calc(var(--body-size) * 0.95);
  margin: 0;
  line-height: 1.5;
  font-style: italic;
}

@media (max-width: 1100px) {
  .accordion-header {
    padding: 1.25rem 1.5rem;
  }
  
  .accordion-item.active .accordion-content {
    padding: 1.5rem;
  }
  
  .accordion-grid {
    gap: 1.25rem;
  }
}

@media (max-width: 600px) {
  .section-intro {
    font-size: var(--body-size);
    margin-bottom: 2rem;
  }
  
  .accordion-header {
    padding: 1rem 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  
  .accordion-header h3 {
    font-size: calc(var(--subtitle2-size) * 0.95);
  }
  
  .accordion-header i:first-child {
    font-size: 1.25rem;
  }
  
  .accordion-item.active .accordion-content {
    padding: 1.25rem;
  }
  
  .accordion-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .accordion-card {
    padding: 1rem;
  }
  
  .accordion-note {
    padding: 1rem;
    margin: 2rem auto 0;
  }
  
  .note-content {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .note-content i {
    margin-top: 0;
  }
}