/* System Section */
.system-grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .system-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.system-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.system-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: white;
  border-radius: 0.75rem;
  border: 1px solid var(--gray-100);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.system-feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--green-50);
  color: var(--green-500);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--green-100);
}
.system-feature-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}
.system-feature-title {
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.system-feature-description {
  font-size: 0.875rem;
  color: var(--gray-600);
}
.chat-mockup {
  background: white;
  border-radius: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--gray-200);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 1rem;
}
.chat-avatar {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--green-400);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}
.chat-name {
  font-weight: 700;
}
.chat-status {
  font-size: 0.75rem;
  color: var(--green-500);
}
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.chat-message {
  max-width: 80%;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  font-size: 0.875rem;
}
.chat-message.sent {
  align-self: flex-end;
  background: var(--green-400);
  color: white;
  border-bottom-right-radius: 0.25rem;
}
.chat-message.received {
  align-self: flex-start;
  background: var(--gray-100);
  border-bottom-left-radius: 0.25rem;
}
.chat-input {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-100);
}
.chat-input-field {
  background: var(--gray-50);
  border-radius: 9999px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-200);
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* About Section */
.about-grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.about-image {
  display: flex;
  justify-content: center;
  order: 2;
}
@media (min-width: 1024px) {
  .about-image {
    order: 1;
  }
}
.about-image-wrapper {
  position: relative;
}
.about-photo {
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border: 4px solid white;
}
@media (min-width: 640px) {
  .about-photo {
    width: 20rem;
    height: 20rem;
  }
}
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-ring {
  position: absolute;
  inset: -1rem;
  border: 2px solid var(--pink-100);
  border-radius: 50%;
  opacity: 0.5;
}
.about-content {
  order: 1;
}
@media (min-width: 1024px) {
  .about-content {
    order: 2;
  }
}
.about-content h2 {
  margin-bottom: 1.5rem;
}
.about-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.about-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-500);
}
.about-location svg {
  width: 1rem;
  height: 1rem;
  color: var(--pink-400);
}

/* FAQ Section */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}
.faq-category {
  margin-bottom: 0;
}
.faq-category-title {
  font-size: 1rem;
  font-weight: 700;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}
.faq-category-title.light {
  background: #e2e8f0;
  color: #475569;
}
.faq-category-title.green {
  background: var(--green-50);
  color: var(--green-500);
  border: 1px solid var(--green-100);
}
.faq-category-title.dark {
  background: var(--gray-100);
  color: var(--gray-700);
}
.faq-category-title.yellow {
  background: var(--yellow-50);
  color: #a16207;
  border: 1px solid rgba(234, 179, 8, 0.2);
}
.faq-category-title.pink {
  background: var(--pink-50);
  color: var(--pink-500);
  border: 1px solid var(--pink-100);
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
}
.faq-item {
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  background: white;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  text-align: left;
  transition: background 0.3s;
  cursor: pointer;
  color: inherit;
  -webkit-text-fill-color: currentColor;
}
.faq-question:hover {
  background: var(--gray-50);
}
.faq-bar {
  width: 0.25rem;
  height: 2rem;
  border-radius: 9999px;
  background: var(--gray-200);
  transition: background 0.3s;
}
.faq-item.is-open .faq-bar {
  background: var(--green-400);
}
.faq-q-badge {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background: var(--green-400);
  color: white;
  -webkit-text-fill-color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}
.faq-question-text {
  flex: 1;
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--brand-black);
  -webkit-text-fill-color: var(--brand-black);
}
.faq-chevron {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--gray-400);
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}
.faq-item.is-open .faq-answer {
  max-height: 800px;
}
.faq-answer-inner {
  padding: 0 1.25rem 1.25rem;
}
.faq-answer-content {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--gray-50);
  border-radius: 0.75rem;
}
.faq-a-badge {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background: var(--pink-400);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}
.faq-answer-text {
  color: var(--gray-600);
  line-height: 1.75;
  padding-top: 0.25rem;
}

/* CTA Section */
.cta {
  position: relative;
  padding: 6rem 1rem;
  background: linear-gradient(
    to bottom right,
    var(--green-400),
    var(--green-500)
  );
  overflow: hidden;
}
.cta-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAiIGhlaWdodD0iNjAiIHZpZXdCb3g9IjAgMCA2MCA2MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZyBmaWxsPSJub25lIiBmaWxsLXJ1bGU9ImV2ZW5vZGQiPjxnIGZpbGw9IiNmZmZmZmYiIGZpbGwtb3BhY2l0eT0iMC4wNSI+PGNpcmNsZSBjeD0iMzAiIGN5PSIzMCIgcj0iMiIvPjwvZz48L2c+PC9zdmc+');
}
.cta-glow-1 {
  position: absolute;
  top: 2.5rem;
  left: 25%;
  width: 12rem;
  height: 12rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  filter: blur(48px);
}
.cta-glow-2 {
  position: absolute;
  bottom: 2.5rem;
  right: 25%;
  width: 16rem;
  height: 16rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  filter: blur(48px);
}
.cta-content {
  position: relative;
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}
.cta h2 {
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.4;
}
.cta-description {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 3rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}
.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}
@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }
}
.cta-buttons .btn {
  width: 100%;
}
@media (min-width: 640px) {
  .cta-buttons .btn {
    width: auto;
  }
}

/* Notice Section */
.notice {
  padding: 2rem 1rem;
  background: white;
}
.notice-content {
  text-align: center;
}
.notice-text {
  color: var(--gray-700);
  line-height: 1.75;
}

/* Utilities */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.text-center {
  text-align: center;
}
.mb-4 {
  margin-bottom: 1rem;
}
.mb-6 {
  margin-bottom: 1.5rem;
}
.mb-8 {
  margin-bottom: 2rem;
}
.mb-12 {
  margin-bottom: 3rem;
}