/* FAQ Page Layout */
.faq-page {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl, 3rem);
  padding: clamp(5rem, 8vw, 7rem) clamp(1.5rem, 4vw, 3rem) 6rem;
  max-width: min(98%, 2000px);
  margin: 0 auto;
  width: 100%;
}

/* Hero Section */
.faq-hero {
  display: grid;
  gap: 1.5rem;
  padding: clamp(2.5rem, 5vw, 3.5rem);
  border-radius: 1.5rem;
  background: var(--gradient-support-hero, linear-gradient(135deg, rgba(99,102,241,0.08), rgba(14,165,233,0.12)));
  border: 1px solid var(--border-color-primary, rgba(255,255,255,0.08));
  box-shadow: var(--shadow-lg, 0 25px 50px -12px rgba(15,23,42,0.25));
  justify-items: center;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.faq-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  color: var(--color-text-primary);
  margin: 0;
}

.faq-hero__subtitle {
  font-size: 1.1rem;
  color: var(--color-text-primary);
  max-width: 52ch;
  margin: 0;
  opacity: 0.9;
}

/* FAQ Sections Grid */
.faq-sections {
  padding: var(--spacing-lg, 1.5rem) 0;
}

.faq-sections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg, 1.5rem);
  max-width: 1200px;
  margin: 0 auto;
}

.faq-section-card {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl, 2rem);
  border-radius: 1rem;
  background: var(--color-surface, rgba(15,23,42,0.45));
  border: 1px solid var(--border-color-primary, rgba(148,163,184,0.4));
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  gap: var(--spacing-md, 1rem);
}

.faq-section-card:hover {
  border-color: var(--color-primary, #6366f1);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md, 0 12px 24px -8px rgba(15,23,42,0.45));
}

.faq-section-card__title {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  line-height: 1.2;
  color: var(--color-text-primary);
  margin: 0;
  font-weight: 600;
}

.faq-section-card__description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  opacity: 0.85;
  margin: 0;
  flex: 1;
}

.faq-section-card__link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary, #6366f1);
  margin-top: auto;
  display: inline-block;
}

.faq-section-card:hover .faq-section-card__link {
  color: var(--color-secondary, #d286bd);
}

/* Category Section (for individual FAQ pages) */
.faq-category {
  padding: var(--spacing-lg, 1.5rem) 0;
  scroll-margin-top: 100px;
}

.faq-category__title {
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  line-height: 1.2;
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-lg, 1.5rem) 0;
  padding-bottom: var(--spacing-md, 1rem);
  border-bottom: 2px solid var(--border-color-primary, rgba(148,163,184,0.4));
}

/* FAQ Accordion */
.faq-accordion {
  display: flex;
  gap: var(--spacing-md, 1rem);
  align-items: flex-start;
}

/* Column containers for independent columns */
.faq-accordion__column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md, 1rem);
  min-width: 0; /* Prevent flex items from overflowing */
}

/* Fallback for non-distributed accordions (centered layouts) */
.faq-accordion:not([data-columns-distributed="true"]) {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: min-content;
  align-items: start;
}

/* For 1 item, center it in middle columns */
.faq-accordion.faq-accordion--center-1 .faq-item {
  grid-column: 2 / 4;
}

/* For 2 items, center them side by side */
.faq-accordion.faq-accordion--center-2 .faq-item:nth-child(1) {
  grid-column: 1 / 3;
}

.faq-accordion.faq-accordion--center-2 .faq-item:nth-child(2) {
  grid-column: 3 / 5;
}

/* For 3 items, center them - first two side by side, third centered below */
.faq-accordion.faq-accordion--center-3 .faq-item:nth-child(1) {
  grid-column: 1 / 3;
}

.faq-accordion.faq-accordion--center-3 .faq-item:nth-child(2) {
  grid-column: 3 / 5;
}

.faq-accordion.faq-accordion--center-3 .faq-item:nth-child(3) {
  grid-column: 2 / 4;
}

.faq-link {
  color: var(--color-primary, #6366f1);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.faq-link:hover {
  color: var(--color-secondary, #d286bd);
}

.faq-item {
  border-radius: 0.75rem;
  background: var(--color-surface, rgba(15,23,42,0.45));
  border: 1px solid var(--border-color-primary, rgba(148,163,184,0.4));
  overflow: hidden;
  transition: border-color 0.2s ease;
  grid-row: auto;
  height: fit-content;
  min-height: fit-content;
  contain: layout;
  isolation: isolate;
}

.faq-item:hover {
  border-color: var(--color-primary, #6366f1);
}

.faq-item__button {
  width: 100%;
  padding: var(--spacing-lg, 1.5rem);
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md, 1rem);
  transition: background 0.2s ease;
}

.faq-item__button:hover {
  background: var(--color-background-tertiary, rgba(31, 41, 55, 0.6));
}

.faq-item__button[aria-expanded="true"] {
  background: var(--color-background-tertiary, rgba(31, 41, 55, 0.6));
  border-bottom: 1px solid var(--border-color-primary, rgba(148,163,184,0.4));
}

.faq-item__question {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  flex: 1;
}

.faq-item__icon {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary, #6366f1);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-item__button[aria-expanded="true"] .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 var(--spacing-lg, 1.5rem);
  will-change: max-height;
  contain: layout style;
  text-align: justify;
}

.faq-item__button[aria-expanded="true"] + .faq-item__answer {
  /* max-height is set dynamically by JavaScript based on content */
  padding: var(--spacing-lg, 1.5rem);
}

.faq-item__answer p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  opacity: 0.85;
  margin: 0;
  text-align: justify;
}

/* Contact Section */
.faq-contact {
  padding: var(--spacing-xl, 2rem);
  text-align: center;
  border-radius: 1rem;
  background: var(--color-surface, rgba(15,23,42,0.45));
  border: 1px solid var(--border-color-primary, rgba(148,163,184,0.4));
  max-width: 800px;
  margin: 0 auto;
}

.faq-contact__title {
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  line-height: 1.2;
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-md, 1rem) 0;
}

.faq-contact__text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  opacity: 0.9;
  margin: 0 0 var(--spacing-lg, 1.5rem) 0;
}

.faq-contact__cta {
  margin-top: var(--spacing-lg, 1.5rem);
}

.faq-button {
  display: inline-block;
  padding: var(--spacing-md, 1rem) var(--spacing-xl, 2rem);
  border-radius: var(--radius-md, 0.5rem);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
}

.faq-button--primary {
  background-color: var(--color-primary, #6366f1);
  color: var(--color-text-dark, #fff);
}

.faq-button--primary:hover {
  background-color: var(--color-secondary, #d286bd);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md, 0 12px 24px -8px rgba(15,23,42,0.45));
}

/* Back to FAQ Index Link */
.faq-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs, 0.5rem);
  color: var(--color-primary, #6366f1);
  text-decoration: none;
  font-size: 0.95rem;
  margin-bottom: var(--spacing-lg, 1.5rem);
  transition: color 0.2s ease;
}

.faq-back-link:hover {
  color: var(--color-secondary, #d286bd);
}

/* Tablet Responsive */
@media (max-width: 1024px) and (min-width: 769px) {
  .faq-accordion[data-columns-distributed="true"] {
    flex-wrap: wrap;
  }

  .faq-accordion[data-columns-distributed="true"] .faq-accordion__column {
    flex: 0 0 calc(50% - var(--spacing-md, 1rem) / 2);
  }

  /* Fallback for non-distributed */
  .faq-accordion:not([data-columns-distributed="true"]) {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Reset centering for tablet - use 2 columns */
  .faq-accordion.faq-accordion--center-1 .faq-item,
  .faq-accordion.faq-accordion--center-2 .faq-item,
  .faq-accordion.faq-accordion--center-3 .faq-item {
    grid-column: auto;
  }

  .faq-accordion.faq-accordion--center-1 .faq-item {
    grid-column: 1 / 3;
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .faq-page {
    padding: clamp(3rem, 6vw, 5rem) 1rem 4rem;
    gap: var(--spacing-2xl, 3rem);
  }

  .faq-sections-grid {
    grid-template-columns: 1fr;
  }

  .faq-accordion[data-columns-distributed="true"] {
    flex-direction: column;
  }

  .faq-accordion[data-columns-distributed="true"] .faq-accordion__column {
    flex: 1 1 100%;
  }

  /* Fallback for non-distributed */
  .faq-accordion:not([data-columns-distributed="true"]) {
    grid-template-columns: 1fr;
  }

  /* Reset centering for mobile - single column */
  .faq-accordion.faq-accordion--center-1 .faq-item,
  .faq-accordion.faq-accordion--center-2 .faq-item,
  .faq-accordion.faq-accordion--center-3 .faq-item {
    grid-column: auto;
  }

  .faq-item__button {
    padding: var(--spacing-md, 1rem);
  }

  .faq-item__question {
    font-size: 1rem;
  }

  .faq-item__answer {
    padding: 0 var(--spacing-md, 1rem);
  }

  .faq-item__button[aria-expanded="true"] + .faq-item__answer {
    padding: var(--spacing-md, 1rem);
  }
}