/* ============================================================
   SOUNDNOTE — FAQ · Luxury Accordion
   Scoped to .faq-royal — typography from global system.
   ============================================================ */

.faq-royal {
  --fq-gold: #c89a3d;
  --fq-gold-light: #e7c979;
  --fq-gold-deep: #9a6e1f;
  --fq-gold-grad: linear-gradient(135deg, #f2dc9c 0%, #d7ab4e 45%, #9a6e1f 100%);
  --fq-ink: #14140f;
  --fq-serif: var(--font-serif, Georgia, "Times New Roman", serif);
  --fq-ease: cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

/* --- Card --- */
.faq-royal .sn-guide-item {
  position: relative;
  background: #fff;
  border: 1px solid rgba(20, 20, 15, 0.1);
  border-radius: 2px;
  overflow: hidden;
  isolation: isolate;
  transition:
    border-color 0.45s var(--fq-ease),
    box-shadow 0.5s var(--fq-ease),
    transform 0.45s var(--fq-ease),
    background 0.45s var(--fq-ease);
}

/* left gold bar */
.faq-royal .sn-guide-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--fq-gold-grad);
  transition: height 0.55s var(--fq-ease);
  z-index: 2;
}

/* soft gold wash on active */
.faq-royal .sn-guide-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 0% 0%, rgba(200, 154, 61, 0.1), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.55s var(--fq-ease);
  z-index: 0;
}

.faq-royal .sn-guide-item:hover {
  border-color: rgba(200, 154, 61, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 14px 36px -18px rgba(20, 20, 15, 0.18);
}

.faq-royal .sn-guide-item.active {
  border-color: rgba(200, 154, 61, 0.55);
  background: linear-gradient(180deg, #fffef9 0%, #ffffff 100%);
  box-shadow: 0 28px 64px -24px rgba(20, 20, 15, 0.22);
  transform: translateY(-3px);
}

.faq-royal .sn-guide-item.active::before { height: 100%; }
.faq-royal .sn-guide-item.active::after { opacity: 1; }

/* --- Header / question button --- */
.faq-royal .sn-guide-header {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.55rem 1.75rem;
  color: var(--fq-ink);
  transition: background 0.4s var(--fq-ease);
}

.faq-royal .sn-guide-header:hover { background: rgba(200, 154, 61, 0.04); }
.faq-royal .sn-guide-item.active .sn-guide-header { background: transparent; }
.faq-royal .sn-guide-header:focus-visible {
  outline: 2px solid rgba(200, 154, 61, 0.55);
  outline-offset: -2px;
}

/* index number */
.faq-royal .faq-num {
  flex-shrink: 0;
  font-family: var(--fq-serif);
  font-style: italic;
  font-weight: 700;
  font-size: 1.35rem;
  line-height: 1;
  width: 2.1rem;
  letter-spacing: 0;
  text-transform: none;
  background: var(--fq-gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  transition: transform 0.45s var(--fq-ease);
}

.faq-royal .sn-guide-item.active .faq-num,
.faq-royal .sn-guide-header:hover .faq-num {
  transform: scale(1.06);
}

/* question text */
.faq-royal .faq-q {
  flex: 1;
  font-family: var(--fq-serif);
  font-weight: 600;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.3;
  letter-spacing: 0.005em;
  text-transform: none;
  color: var(--fq-ink);
  transition: color 0.4s var(--fq-ease);
}

.faq-royal .sn-guide-header:hover .faq-q,
.faq-royal .sn-guide-item.active .faq-q {
  color: var(--fq-gold-deep);
}

/* plus / minus toggle */
.faq-royal .sn-guide-toggle {
  position: relative;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(200, 154, 61, 0.4);
  border-radius: 50%;
  transition:
    background 0.45s var(--fq-ease),
    border-color 0.45s var(--fq-ease),
    transform 0.5s var(--fq-ease),
    box-shadow 0.45s var(--fq-ease);
}

.faq-royal .sn-guide-toggle::before,
.faq-royal .sn-guide-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13px;
  height: 1.5px;
  background: var(--fq-gold-deep);
  transform: translate(-50%, -50%);
  transition: transform 0.45s var(--fq-ease), background 0.45s var(--fq-ease), opacity 0.45s var(--fq-ease);
}

.faq-royal .sn-guide-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-royal .sn-guide-header:hover .sn-guide-toggle {
  border-color: var(--fq-gold);
  box-shadow: 0 0 0 4px rgba(200, 154, 61, 0.12);
}

.faq-royal .sn-guide-item.active .sn-guide-toggle {
  background: var(--fq-gold-grad);
  border-color: transparent;
  transform: rotate(180deg);
  box-shadow: 0 8px 20px -6px rgba(154, 110, 31, 0.55);
}

.faq-royal .sn-guide-item.active .sn-guide-toggle::before,
.faq-royal .sn-guide-item.active .sn-guide-toggle::after {
  background: #fff;
}

.faq-royal .sn-guide-item.active .sn-guide-toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg) scaleX(0);
}

/* --- Body (height set by JS for smooth expand) --- */
.faq-royal .sn-guide-body {
  position: relative;
  z-index: 1;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.55s var(--fq-ease);
}

.faq-royal .sn-guide-body-inner {
  padding: 0 1.75rem 1.65rem 5.1rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s var(--fq-ease) 0.05s, transform 0.45s var(--fq-ease) 0.05s;
}

.faq-royal .sn-guide-item.active .sn-guide-body-inner {
  opacity: 1;
  transform: translateY(0);
}

.faq-royal .sn-guide-body-inner p {
  margin: 0;
  max-width: 44rem;
  color: #5c5c55;
  font-size: 1.02rem;
  line-height: 1.8;
  border-top: 1px solid rgba(200, 154, 61, 0.2);
  padding-top: 1.15rem;
}

/* Section entrance helper when AOS unavailable */
@keyframes faq-item-rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  .faq-royal { gap: 0.7rem; }

  .faq-royal .sn-guide-header {
    padding: 1.2rem 1.15rem;
    gap: 0.85rem;
  }

  .faq-royal .faq-num {
    width: 1.75rem;
    font-size: 1.1rem;
  }

  .faq-royal .faq-q { font-size: 1.12rem; }

  .faq-royal .sn-guide-toggle {
    width: 34px;
    height: 34px;
  }

  .faq-royal .sn-guide-body-inner {
    padding: 0 1.15rem 1.3rem 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .faq-royal .sn-guide-item,
  .faq-royal .sn-guide-item::before,
  .faq-royal .sn-guide-item::after,
  .faq-royal .sn-guide-toggle,
  .faq-royal .sn-guide-toggle::before,
  .faq-royal .sn-guide-toggle::after,
  .faq-royal .sn-guide-body,
  .faq-royal .sn-guide-body-inner,
  .faq-royal .faq-num {
    transition: none !important;
    animation: none !important;
  }

  .faq-royal .sn-guide-item:hover,
  .faq-royal .sn-guide-item.active {
    transform: none;
  }
}