/* FAQ */

#faq {
  position: relative;
  overflow: clip;
}

#faq::before {
  content: "";
  position: absolute;
  inset: 8% 0 auto;
  height: clamp(16rem, 24vw, 22rem);
  background:
    radial-gradient(circle at 18% 24%, rgba(var(--brand-color-rgb), 0.1), transparent 38%),
    radial-gradient(circle at 82% 28%, rgba(var(--brand-color-deep-rgb), 0.08), transparent 34%);
  pointer-events: none;
}

#faq > * {
  position: relative;
}

.faq-intro {
  max-width: min(100%, 44rem);
  margin-inline: auto;
  text-align: center;
}

.faq-intro h2 {
  max-width: none;
}

.faq-intro p {
  max-width: 62ch;
  margin-inline: auto;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
  max-width: min(100%, 52rem);
  margin-inline: auto;
}

.faq-item {
  border: 1px solid rgba(var(--brand-color-rgb), 0.14);
  border-radius: var(--radius-md);
  background:
    radial-gradient(circle at top right, rgba(var(--brand-color-rgb), 0.1), transparent 34%),
    linear-gradient(180deg, rgba(19, 23, 30, 0.98), rgba(13, 17, 24, 0.96));
  box-shadow: 0 18px 34px rgba(8, 10, 15, 0.1);
  overflow: hidden;
}

.faq-item[open] {
  border-color: rgba(var(--brand-color-rgb), 0.22);
}

.faq-item__question {
  position: relative;
  display: block;
  padding: 1rem 3rem 1rem 1.2rem;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  cursor: pointer;
  list-style: none;
}

.faq-item__question::-webkit-details-marker {
  display: none;
}

.faq-item__question::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.22rem;
  background: linear-gradient(180deg, rgba(var(--brand-color-rgb), 0.88), rgba(var(--brand-color-deep-rgb), 0.48));
  opacity: 0.88;
}

.faq-item__question::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 1.15rem;
  transform: translateY(-50%);
  color: rgba(var(--brand-color-rgb), 0.84);
  font-size: 1.2rem;
  font-weight: 500;
}

.faq-item[open] .faq-item__question::after {
  content: "?";
}

.faq-item__answer {
  padding: 0 1.2rem 1.1rem 1.2rem;
}

.faq-item__answer p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.78;
}

.faq-cta {
  margin-top: 1.4rem;
  text-align: center;
}

#faq .faq-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.72rem 1rem 0.72rem 1.05rem;
  border: 1px solid rgba(var(--brand-color-rgb), 0.16);
  border-radius: calc(var(--radius-sm) + 0.05rem);
  background:
    linear-gradient(180deg, rgba(var(--brand-color-rgb), 0.08), rgba(255, 255, 255, 0.015));
  box-shadow: 0 12px 26px rgba(8, 10, 15, 0.08);
  color: var(--text-primary);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: none;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

#faq .faq-cta .btn::before {
  content: "?";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  border: 1px solid rgba(var(--brand-color-rgb), 0.18);
  border-radius: 999px;
  background: rgba(var(--brand-color-rgb), 0.08);
  color: rgba(var(--brand-color-rgb), 0.84);
  font-size: 0.82rem;
  font-weight: 700;
}

#faq .faq-cta .btn:hover,
#faq .faq-cta .btn:focus-visible {
  color: var(--text-primary);
  background:
    linear-gradient(180deg, rgba(var(--brand-color-rgb), 0.12), rgba(255, 255, 255, 0.025));
  border-color: rgba(var(--brand-color-rgb), 0.24);
  box-shadow: 0 16px 30px rgba(8, 10, 15, 0.12);
  transform: translateY(-1px);
  text-decoration: none;
}

#faq .faq-cta .btn:hover::after,
#faq .faq-cta .btn:focus-visible::after {
  color: rgba(var(--brand-color-rgb), 1);
  transform: translateX(0.16rem);
}

:root[data-theme="light"] .faq-item {
  background:
    radial-gradient(circle at top right, rgba(var(--brand-color-rgb), 0.08), rgba(255, 255, 255, 0) 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(255, 248, 244, 0.95));
  border-color: rgba(var(--brand-color-rgb), 0.16);
  box-shadow: 0 18px 34px rgba(104, 78, 58, 0.1);
}

:root[data-theme="light"] #faq .faq-cta .btn {
  color: #1f2530;
  background:
    linear-gradient(180deg, rgba(var(--brand-color-rgb), 0.08), rgba(255, 255, 255, 0.88));
  border-color: rgba(var(--brand-color-rgb), 0.18);
  box-shadow: 0 12px 24px rgba(104, 78, 58, 0.08);
}

@media (max-width: 768px) {
  .faq-item__question {
    padding: 0.95rem 2.8rem 0.95rem 1rem;
  }

  .faq-item__answer {
    padding: 0 1rem 1rem 1rem;
  }
}
