/* Section styles — faq */

/* Weicher Übergang FAQ (hell) → Inquiry (dunkel) */
.faq.site-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transform: none !important;
  background:
    radial-gradient(ellipse 55% 40% at 95% 8%, rgba(var(--color-primary-rgb), 0.06), transparent 55%),
    radial-gradient(ellipse 50% 40% at 5% 92%, rgba(77, 184, 220, 0.04), transparent 58%),
    var(--color-background, #fcf9f8);
}

.faq.site-section > .site-container {
  position: relative;
  z-index: 1;
  max-width: 48rem;
}

.faq.site-section:has(+ #anfrage) {
  padding-bottom: 0;
  background:
    radial-gradient(ellipse 55% 40% at 95% 8%, rgba(var(--color-primary-rgb), 0.06), transparent 55%),
    radial-gradient(ellipse 50% 40% at 5% 92%, rgba(77, 184, 220, 0.04), transparent 58%),
    var(--color-background, #fcf9f8);
}

.faq.site-section:has(+ #anfrage)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  height: 40%;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(5, 10, 16, 0.14) 32%,
    rgba(5, 10, 16, 0.58) 68%,
    #050a10 100%
  );
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  --faq-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --faq-duration: 560ms;
}

.faq-item.u-glass-bright {
  position: relative;
  overflow: hidden;
  border-radius: clamp(1.25rem, 1rem + 1vw, 2rem);
  transition:
    box-shadow 420ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.faq-item.u-glass-bright:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 0 0 1px rgba(var(--color-primary-rgb), 0.12),
    0 16px 44px rgba(var(--color-primary-rgb), 0.12);
}

.faq-item.u-glass-bright[open] {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 1),
    inset 0 0 0 1px rgba(var(--color-primary-rgb), 0.18),
    0 22px 52px rgba(var(--color-primary-rgb), 0.16);
}

.faq-question {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  width: 100%;
  padding: clamp(1.25rem, 1rem + 1vw, 2rem) clamp(1.5rem, 1.25rem + 1.2vw, 2.5rem);
  text-align: left;
  list-style: none;
  cursor: pointer;
  background: transparent;
  transition:
    background 320ms cubic-bezier(0.22, 1, 0.36, 1),
    color 280ms ease;
}

.faq-question::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(var(--color-primary-rgb), 0) 0%,
    rgba(var(--color-primary-rgb), 0.05) 52%,
    rgba(77, 184, 220, 0.08) 100%
  );
  opacity: 0;
  transition: opacity 320ms cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question__text {
  position: relative;
  z-index: 1;
  color: #1c2e35;
  text-wrap: balance;
  transition: color 280ms ease;
}

.faq-item[open] .faq-question__text {
  color: #14242b;
}

.faq-question__toggle {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 9999px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.62) 100%);
  border: 1px solid rgba(var(--color-primary-rgb), 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 4px 14px rgba(var(--color-primary-rgb), 0.1);
  transition:
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 320ms ease,
    box-shadow 420ms cubic-bezier(0.22, 1, 0.36, 1),
    background 320ms ease;
}

.faq-question__toggle-glow {
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.28) 0%, transparent 68%);
  opacity: 0;
  transform: scale(0.82);
  transition:
    opacity 360ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 460ms cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.faq-question__toggle-icon {
  position: relative;
  width: 0.875rem;
  height: 0.875rem;
}

.faq-question__toggle-bar {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.875rem;
  height: 2px;
  margin-top: -1px;
  margin-left: -0.4375rem;
  border-radius: 9999px;
  background: linear-gradient(90deg, var(--color-primary-dark), var(--color-primary-light));
  transform-origin: center;
  transition:
    transform 460ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 280ms ease,
    background 280ms ease;
}

.faq-question__toggle-bar--v {
  transform: rotate(90deg);
}

.faq-question:hover .faq-question__toggle,
.faq-question:focus-visible .faq-question__toggle {
  transform: scale(1.04);
  border-color: rgba(var(--color-primary-rgb), 0.34);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 1),
    0 8px 22px rgba(var(--color-primary-rgb), 0.18);
}

.faq-question:hover .faq-question__toggle-glow,
.faq-question:focus-visible .faq-question__toggle-glow {
  opacity: 0.55;
  transform: scale(1);
}

.faq-item[open] .faq-question {
  background: rgba(255, 255, 255, 0.24);
}

.faq-item[open] .faq-question::before {
  opacity: 1;
}

.faq-item[open] .faq-question__toggle {
  transform: scale(1.02);
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 10px 26px rgba(var(--color-primary-rgb), 0.28);
}

.faq-item[open] .faq-question__toggle-glow {
  opacity: 0.75;
  transform: scale(1.08);
}

.faq-item[open] .faq-question__toggle-bar {
  background: #fff;
}

.faq-item[open] .faq-question__toggle-bar--v {
  transform: rotate(90deg) scaleX(0);
  opacity: 0;
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.28);
}

.faq-question:hover::before {
  opacity: 0.65;
}

.faq-question:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.faq-answer {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: 0fr;
  transition:
    grid-template-rows var(--faq-duration) var(--faq-ease),
    border-color 360ms var(--faq-ease) 60ms,
    background-color 360ms var(--faq-ease) 60ms;
  border-top: 1px solid transparent;
  background-color: transparent;
}

.faq-item--animated .faq-answer {
  display: block;
  grid-template-rows: none;
  height: 0;
  overflow: hidden;
  transition:
    height var(--faq-duration) var(--faq-ease),
    border-color 360ms var(--faq-ease) 60ms,
    background-color 360ms var(--faq-ease) 60ms;
}

.faq-item[open] .faq-answer {
  grid-template-rows: 1fr;
  border-top-color: rgba(var(--color-primary-rgb), 0.12);
  background: #f7f9fb;
}

.faq-answer__inner {
  overflow: hidden;
  background: #f7f9fb;
}

.faq-answer__inner > * {
  opacity: 0;
  transform: translateY(-0.375rem);
  transition:
    opacity 280ms var(--faq-ease),
    transform var(--faq-duration) var(--faq-ease);
}

.faq-item[open] .faq-answer__inner > * {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 70ms;
}

.faq-item--animated.is-closing .faq-answer__inner > * {
  opacity: 0;
  transform: translateY(-0.25rem);
  transition-delay: 0ms;
  transition-duration: 220ms, 300ms;
}

.faq-item--animated.is-opening .faq-answer__inner > * {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 140ms;
}

.faq-answer p {
  margin: 0;
  padding: clamp(1rem, 0.875rem + 0.4vw, 1.25rem)
    clamp(1.5rem, 1.25rem + 1.2vw, 2.5rem)
    clamp(1.5rem, 1.25rem + 1vw, 2rem);
  font-size: var(--fs-body);
  font-weight: 400;
  color: #334155;
  line-height: 1.65;
  letter-spacing: 0.01em;
}

@media (max-width: 639px) {
  .faq-question {
    padding-inline: 1.25rem;
    padding-block: 1.25rem;
    gap: 1rem;
  }

  .faq-question__toggle {
    width: 2.5rem;
    height: 2.5rem;
  }

  .faq-answer p {
    padding-inline: 1.25rem;
    padding-bottom: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .faq-item.u-glass-bright,
  .faq-question,
  .faq-question::before,
  .faq-question__toggle,
  .faq-question__toggle-glow,
  .faq-question__toggle-bar,
  .faq-answer,
  .faq-answer__inner > * {
    transition: none;
  }

  .faq-item--animated .faq-answer {
    height: auto;
    overflow: visible;
  }

  .faq-item[open] .faq-question__toggle {
    transform: none;
  }

  .faq-item[open] .faq-question__toggle-bar--v {
    transform: rotate(90deg);
    opacity: 1;
  }

  .faq-item[open] .faq-answer__inner > * {
    transform: none;
    transition-delay: 0ms;
  }
}
