/* wwwroot/css/shared/faq-section.css */

/* ─── Section ───────────────────────────────────────────── */
.faq-section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  background-color: var(--color-white);
}

/* ─── Section Header ────────────────────────────────────── */
.faq-section .section-header {
  margin-bottom: var(--spacing-5, 3rem);
}

.faq-section .section-title {
  font-size: var(--section-title-size);
  font-weight: var(--section-title-weight);
  color: var(--section-title-color);
  margin-bottom: var(--spacing-2);
  letter-spacing: -0.02em;
}

.faq-section .section-subtitle {
  font-size: var(--font-size-body);
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: var(--line-height-base);
}

.faq-header-link {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 130, 246, 0.3);
  transition: border-color var(--transition-duration-base) ease;
}

.faq-header-link:hover {
  border-color: var(--color-primary);
}

/* ─── Two-Column Grid ───────────────────────────────────── */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3);
  max-width: 960px;
  margin: 0 auto var(--spacing-4);
  align-items: start;
}

.faq-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

/* ─── FAQ Item ──────────────────────────────────────────── */
.faq-item {
  border: var(--faq-item-border, 1px solid var(--color-border));
  border-radius: var(--faq-item-radius, var(--radius-md));
  background-color: var(--faq-item-bg, var(--color-white));
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(59, 130, 246, 0.25);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.faq-item.is-open {
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.10);
  background-color: var(--faq-item-bg-open, var(--color-white));
}

/* Left accent bar */
.faq-item.is-open::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #0ea5e9);
  border-radius: var(--faq-item-radius) var(--faq-item-radius) 0 0;
}

/* ─── Question Button ───────────────────────────────────── */
.faq-question {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.faq-question:hover {
  background-color: var(--color-primary-soft);
}

.faq-item.is-open .faq-question {
  background-color: rgba(59, 130, 246, 0.04);
}

/* ─── Question Icon ─────────────────────────────────────── */
.faq-question-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.75rem;
  flex-shrink: 0;
  transition: var(--transition-base);
}

.faq-item.is-open .faq-question-icon,
.faq-question:hover .faq-question-icon {
  background: linear-gradient(135deg, var(--color-primary), #0ea5e9);
  color: var(--color-white);
}

/* ─── Question Text ─────────────────────────────────────── */
.faq-question-text {
  flex: 1;
  font-size: var(--faq-question-size, var(--font-size-body));
  font-weight: var(--faq-question-weight, var(--font-weight-semibold));
  color: var(--faq-question-color, var(--color-text-primary));
  line-height: 1.4;
}

/* ─── Chevron ───────────────────────────────────────────── */
.faq-chevron {
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-size: 0.7rem;
  margin-left: auto;
  transition: transform 0.25s var(--transition-easing-out),
              color 0.2s ease;
}

.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* ─── Answer — CSS Grid Height Animation ────────────────── */
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
  padding: 0 var(--spacing-3) 0;
  transition: padding 0.28s ease;
}

.faq-item.is-open .faq-answer-inner {
  padding: 0 var(--spacing-3) var(--spacing-3);
}

.faq-answer-inner p {
  font-size: var(--faq-answer-size, var(--font-size-body));
  color: var(--faq-answer-color, var(--color-text-secondary));
  line-height: var(--line-height-base);
  margin: 0;
  padding-top: var(--spacing-1);
  border-top: 1px solid var(--color-border);
}

/* ─── Support Closer Card ───────────────────────────────── */
.faq-support-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  max-width: 960px;
  margin: 0 auto;
  padding: var(--spacing-3) var(--spacing-4);
  background: linear-gradient(135deg,
    rgba(59, 130, 246, 0.05) 0%,
    rgba(14, 165, 233, 0.05) 100%);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--card-border-radius);
}

.faq-support-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #0ea5e9);
  color: var(--color-white);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.faq-support-content {
  flex: 1;
}

.faq-support-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 2px;
}

.faq-support-text {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  margin: 0;
}

.faq-support-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 767.98px) {

  /* Single column on mobile */
  .faq-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2);
  }

  .faq-column {
    gap: var(--spacing-2);
  }

  /* Support card stacks vertically */
  .faq-support-card {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
  }

  .faq-support-btn {
    width: 100%;
    justify-content: center;
  }
}