/**
 * Bloc FAQ 01 - Figma Design Match
 *
 * BEM Convention: .usine-bloc-faq-01__element
 *
 * Figma reference: https://figma.com/design/I6wtq12NH17BottRCSlGff/?node-id=9001:27738
 * Primary color: #3C0314
 * Text color: #232425
 * Background: #FFFFFF
 *
 * @package Usine
 * @version 2.2.0 - Fixed BEM naming convention
 */

/* ============================================
   ROOT BLOCK
   Figma: bloc_faq_01 (root)
   ============================================ */

.usine-bloc-faq-01 {
  position: relative;
  width: 100%;
  background-color: #FFFFFF;
  box-sizing: border-box;
  padding-inline: var(--section-padding-x, 64px);
}

/* ============================================
   CONTAINER
   ============================================ */

.usine-bloc-faq-01__container {
  max-width: var(--section-max-width, 1312px);
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
}

/* ============================================
   LAYOUT - Two Column
   Figma: contai_container (gap: 80px)
   ============================================ */

.usine-bloc-faq-01__layout {
  display: flex;
  flex-direction: column;           /* FIX: single column vertical layout */
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 48px;
}

/* ============================================
   INTRO - Left Column
   Figma: comp_intro_content_section_group (w: 500px)
   ============================================ */

.usine-bloc-faq-01__intro {
  width: 100%;                      /* FIX: full width in single column layout */
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.usine-bloc-faq-01__intro--center {
  align-items: center;
  text-align: center;
}

.usine-bloc-faq-01__text-group {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.usine-bloc-faq-01__intro--center .usine-bloc-faq-01__text-group {
  align-items: center;
}

/* Tagline - Figma: Texte/P3_bold (16px, 700) */
.usine-bloc-faq-01__tagline {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: #232425;
  margin: 0;
}

/* Title - Figma: Title Desktop/H2 (48px, 700) */
.usine-bloc-faq-01__title {
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  font-size: 48px;
  line-height: 1;
  color: #232425;
  margin: 0;
}

/* Description - Figma: Texte/P2_reg (18px, 400) */
.usine-bloc-faq-01__description {
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.5;
  color: #232425;
  margin: 0;
}

/* ============================================
   ACTIONS - Button container
   Figma: Actions (gap: 16px)
   ============================================ */

.usine-bloc-faq-01__actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.usine-bloc-faq-01__intro--center .usine-bloc-faq-01__actions {
  justify-content: center;
}

/* Button - Figma: el_secondary_button (h: 48px, px: 24px) */
.usine-bloc-faq-01__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 8px 24px;
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-size: 20px;
  line-height: 1.5;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  box-sizing: border-box;
}

.usine-bloc-faq-01__actions .btn-secondary {
  border-width: 1px;
  border-style: solid;
  border-radius: 100px;
}

.usine-bloc-faq-01__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 8px 24px;
  box-sizing: border-box;
  text-decoration: none;
}

.usine-bloc-faq-01__actions .btn:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

/* ============================================
   ACCORDION - Right Column
   Figma: el_accordion_item repeater (flex: 1)
   ============================================ */

.usine-bloc-faq-01__accordion {
  flex: 1 1 0%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ============================================
   ITEM - Single FAQ Item
   Figma: el_accordion_item (border-top: 1px black)
   ============================================ */

.usine-bloc-faq-01__item {
  /* BUG-73: Removed hardcoded border-top: 1px solid #000000
     ACF data controls borders via usine_auto_styles() inline styles
     (border_visible, border_width, border_color from acf_styles_pages.json) */
  /* FAQ-03: Override ACF inline border — only horizontal separators per Figma */
  border-left: none !important;
  border-right: none !important;
  border-bottom: none !important;
}

.usine-bloc-faq-01__item--wrapped {
  padding-inline: 24px;
  border-radius: 16px;
}

/* ============================================
   QUESTION - Clickable header
   Figma: Question (py: 20px, gap: 24px)
   ============================================ */

.usine-bloc-faq-01__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
}

.usine-bloc-faq-01__item--wrapped .usine-bloc-faq-01__question {
  padding-top: 24px;
  padding-bottom: 24px;
}

/* FIX-FAQ-FOCUS-01: Remove distracting focus ring on mouse click.
   :focus-visible still provides keyboard-only focus for accessibility. */
.usine-bloc-faq-01__question:focus {
  outline: none;
  box-shadow: none;
}

.usine-bloc-faq-01__question:focus-visible {
  outline: 2px solid #3C0314;
  outline-offset: 2px;
}

/* Question Text - Figma: Texte/P2_bold (18px, 700) */
.usine-bloc-faq-01__question-text {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.5;
  color: #232425;
  flex: 1 1 0%;
  min-width: 0;
}

/* ============================================
   TOGGLE - Chevron icon
   Figma: subel_icon (24x24)
   ============================================ */

.usine-bloc-faq-01__toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  color: #232425;
}

.usine-bloc-faq-01__toggle svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* Expanded state - Chevron rotation */
.usine-bloc-faq-01__question[aria-expanded="true"] .usine-bloc-faq-01__toggle {
  transform: rotate(180deg);
}

/* ============================================
   ANSWER - Collapsible content
   Figma: Answer (pb: 24px)
   ============================================ */

.usine-bloc-faq-01__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.usine-bloc-faq-01__answer[aria-hidden="false"] {
  max-height: 2000px;
  transition: max-height 0.5s ease-in;
}

/* Answer Content - Figma: Texte/P3_reg (16px, 400) */
.usine-bloc-faq-01__answer-content {
  padding-bottom: 24px;
  font-family: "Roboto", sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: #232425;
}

.usine-bloc-faq-01__answer-content p {
  margin: 0 0 16px 0;
}

.usine-bloc-faq-01__answer-content p:last-child {
  margin-bottom: 0;
}

/* ============================================
   RESPONSIVE - Tablet
   Breakpoint: 1024px (KB-006 standard)
   ============================================ */

@media (max-width: 1024px) {
  .usine-bloc-faq-01__container {
    padding: 0;
  }

  .usine-bloc-faq-01__layout {
    gap: 40px;
  }

  .usine-bloc-faq-01__intro {
    width: 100%;
  }

  .usine-bloc-faq-01__title {
    font-size: 40px;
  }
}

/* ============================================
   RESPONSIVE - Mobile
   Breakpoint: 768px (KB-006 standard)
   ============================================ */

@media (max-width: 768px) {
  .usine-bloc-faq-01__container {
    padding: 0;
  }

  .usine-bloc-faq-01__layout {
    flex-direction: column;
    gap: 32px;
  }

  .usine-bloc-faq-01__intro {
    width: 100%;
    gap: 32px;
  }

  .usine-bloc-faq-01__title {
    font-size: 32px;
  }

  .usine-bloc-faq-01__button {
    font-size: 18px;
    padding: 8px 20px;
    height: 44px;
  }

  .usine-bloc-faq-01__question {
    gap: 16px;
  }

  .usine-bloc-faq-01__actions {
    flex-direction: column;
  }

  .usine-bloc-faq-01__actions .btn,
  .usine-bloc-faq-01__button {
    width: 100%;
    text-align: center;
    justify-content: center;
    font-size: 16px;
  }
}

/* ============================================
   RESPONSIVE - Small Mobile (480px)
   ============================================ */

@media (max-width: 480px) {
  .usine-bloc-faq-01__title {
    font-size: 26px;
  }

  .usine-bloc-faq-01__description {
    font-size: 15px;
  }

  .usine-bloc-faq-01__question-text {
    font-size: 15px;
  }

  .usine-bloc-faq-01__answer-content {
    font-size: 14px;
  }

  .usine-bloc-faq-01__button {
    font-size: 15px;
    padding: 6px 16px;
    height: 40px;
  }
}

/* ============================================
   ACCESSIBILITY - Reduced Motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .usine-bloc-faq-01__button,
  .usine-bloc-faq-01__toggle,
  .usine-bloc-faq-01__answer {
    transition: none;
  }
}