:root {
  --faq-bg: #f6f6f6;
  --faq-card-bg: #ECECEC;
  --faq-border: #E8E9E8;
  --faq-primary: #1C241C;
  --faq-secondary: #4cd1a5;
  --faq-text-light: #939393;
  --faq-radius: 1rem;
  --faq-radius-sm: 0.5rem;
  --faq-transition: 0.24s ease-in-out;
}

/* ===== FAQ SECTION (index.html) ===== */

.faq-section {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--faq-bg);
  margin-top: 4rem;
  padding: 3rem 1rem 4rem;
  box-sizing: border-box;
}

.faq-section-inner {
  max-width: 1380px;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 0 1rem;
}

.faq-h1 {
  font-size: var(--fontSizeH2, 3.625rem);
  font-weight: 700;
  color: var(--faq-primary);
  line-height: var(--lineHeightTitle, 1.1);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.02em;
}

.faq-h1 span {
  color: var(--faq-secondary);
}

.faq-subtitle {
  font-size: var(--fontSizeBodyLg, 1.25rem);
  color: var(--faq-text-light);
  margin: 0 0 2.5rem 0;
  line-height: var(--lineHeightBody, 1.5);
  font-weight: 400;
}

.faq-list {
  list-style: none;
  margin: 0 0 2.5rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--faq-border);
  border-radius: var(--faq-radius-sm);
  overflow: hidden;
  transition: box-shadow var(--faq-transition);
}

.faq-item:hover {
  box-shadow: 0 4px 16px rgba(28, 36, 28, 0.07);
}

.faq-question {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
}

.faq-question button,
.faq-question-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  box-sizing: border-box;
  transition: background var(--faq-transition);
}

.faq-question button:hover,
.faq-question-btn:hover {
  background: rgba(28, 36, 28, 0.03);
}

.faq-question h2,
.faq-question-text {
  font-size: var(--fontSizeBodyMd, 1.125rem);
  font-weight: 600;
  color: var(--faq-primary);
  margin: 0;
  line-height: var(--lineHeightBody, 1.5);
  flex: 1;
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--faq-card-bg);
  transition: background var(--faq-transition), transform var(--faq-transition);
}

.faq-icon svg {
  display: block;
  transition: transform var(--faq-transition);
  stroke: var(--faq-primary);
}

.faq-item.open .faq-icon {
  background: var(--faq-secondary);
}

.faq-item.open .faq-icon svg {
  transform: rotate(45deg);
  stroke: #ffffff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.36s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.28s ease;
  opacity: 0;
}

.faq-item.open .faq-answer {
  max-height: 600px;
  opacity: 1;
}

.faq-answer h3,
.faq-answer-text {
  font-size: var(--fontSizeBodySm, 1rem);
  font-weight: 400;
  color: var(--faq-primary);
  margin: 0;
  padding: 0 1.5rem 1.25rem;
  line-height: var(--lineHeightBody, 1.5);
}

.faq-answer h3 {
  font-size: var(--fontSizeBodySm, 1rem);
  font-weight: 400;
}

/* ===== INTERNAL LINKS ===== */

.faq-internal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--faq-border);
}

.faq-internal-links span {
  font-size: var(--fontSizeBodySm, 1rem);
  color: var(--faq-text-light);
}

.internal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fontSizeBodySm, 1rem);
  font-weight: 600;
  color: var(--faq-primary);
  text-decoration: none;
  padding: 0.5rem 1.25rem;
  border: 1.5px solid var(--faq-primary);
  border-radius: 2rem;
  transition: background var(--faq-transition), color var(--faq-transition), border-color var(--faq-transition);
}

.internal-link:hover {
  background: var(--faq-primary);
  color: #ffffff;
  border-color: var(--faq-primary);
}

.internal-link.internal-link--accent {
  background: var(--faq-secondary);
  border-color: var(--faq-secondary);
  color: var(--faq-primary);
}

.internal-link.internal-link--accent:hover {
  background: #3bbf94;
  border-color: #3bbf94;
  color: #ffffff;
}

/* ===== PAGE LAYOUT (faq/index.html, about/index.html) ===== */

.page-wrapper {
  min-height: 100vh;
  background: var(--faq-bg);
  display: flex;
  flex-direction: column;
}

.page-navbar {
  background: var(--faq-bg);
  width: 100%;
  border-bottom: 1px solid var(--faq-border);
  position: sticky;
  top: 0;
  z-index: 10;
  box-sizing: border-box;
}

.page-navbar-inner {
  max-width: 1380px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

.page-navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.page-navbar-logo img {
  height: 36px;
  width: auto;
}

.page-navbar-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.page-main {
  flex: 1;
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
  box-sizing: border-box;
}

.page-footer {
  background: var(--faq-card-bg);
  border-top: 1px solid var(--faq-border);
  padding: 2rem 1.5rem;
  box-sizing: border-box;
}

.page-footer-inner {
  max-width: 1380px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-footer-copy {
  font-size: var(--fontSizeBodyXs, 0.875rem);
  color: var(--faq-text-light);
}

.page-footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== PAGE HERO ===== */

.page-hero {
  background: var(--faq-card-bg);
  border-radius: var(--faq-radius);
  padding: 3rem 2.5rem;
  margin-bottom: 2.5rem;
  box-sizing: border-box;
}

.page-hero-tag {
  display: inline-block;
  background: var(--faq-secondary);
  color: var(--faq-primary);
  font-size: var(--fontSizeBodyXs, 0.875rem);
  font-weight: 700;
  padding: 0.3rem 0.85rem;
  border-radius: 2rem;
  margin-bottom: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-hero h1 {
  font-size: var(--fontSizeH2, 3.625rem);
  font-weight: 700;
  color: var(--faq-primary);
  line-height: var(--lineHeightTitle, 1.1);
  margin: 0 0 1rem 0;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: var(--fontSizeBodyLg, 1.25rem);
  color: var(--faq-text-light);
  margin: 0;
  line-height: var(--lineHeightBody, 1.5);
  max-width: 700px;
}

/* ===== FAQ PAGE CONTENT ===== */

.faq-page-list {
  list-style: none;
  margin: 0 0 3rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-page-item {
  background: #ffffff;
  border: 1px solid var(--faq-border);
  border-radius: var(--faq-radius-sm);
  overflow: hidden;
  transition: box-shadow var(--faq-transition);
}

.faq-page-item:hover {
  box-shadow: 0 4px 16px rgba(28, 36, 28, 0.07);
}

.faq-page-question-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  box-sizing: border-box;
  transition: background var(--faq-transition);
}

.faq-page-question-btn:hover {
  background: rgba(28, 36, 28, 0.03);
}

.faq-page-question-btn h2 {
  font-size: var(--fontSizeBodyMd, 1.125rem);
  font-weight: 600;
  color: var(--faq-primary);
  margin: 0;
  line-height: var(--lineHeightBody, 1.5);
  flex: 1;
}

.faq-page-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.36s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.28s ease;
  opacity: 0;
}

.faq-page-item.open .faq-page-answer {
  max-height: 800px;
  opacity: 1;
}

.faq-page-item.open .faq-icon {
  background: var(--faq-secondary);
}

.faq-page-item.open .faq-icon svg {
  transform: rotate(45deg);
  stroke: #ffffff;
}

.faq-page-answer-inner {
  padding: 0 1.5rem 1.25rem;
}

.faq-page-answer-inner h3 {
  font-size: var(--fontSizeBodySm, 1rem);
  font-weight: 400;
  color: var(--faq-primary);
  margin: 0 0 0.75rem 0;
  line-height: var(--lineHeightBody, 1.5);
}

.faq-page-answer-inner p {
  font-size: var(--fontSizeBodySm, 1rem);
  color: var(--faq-primary);
  margin: 0 0 0.5rem 0;
  line-height: var(--lineHeightBody, 1.5);
}

.faq-page-answer-inner ul {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}

.faq-page-answer-inner li {
  font-size: var(--fontSizeBodySm, 1rem);
  color: var(--faq-primary);
  line-height: var(--lineHeightBody, 1.5);
  margin-bottom: 0.25rem;
}

/* ===== ABOUT PAGE CONTENT ===== */

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.about-card {
  background: #ffffff;
  border: 1px solid var(--faq-border);
  border-radius: var(--faq-radius-sm);
  padding: 2rem;
  box-sizing: border-box;
  transition: box-shadow var(--faq-transition);
}

.about-card:hover {
  box-shadow: 0 4px 16px rgba(28, 36, 28, 0.07);
}

.about-card-icon {
  width: 44px;
  height: 44px;
  background: var(--faq-card-bg);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.about-card-icon svg {
  stroke: var(--faq-secondary);
  width: 22px;
  height: 22px;
}

.about-card h2 {
  font-size: var(--fontSizeH5, 1.5rem);
  font-weight: 600;
  color: var(--faq-primary);
  margin: 0 0 0.75rem 0;
  line-height: var(--lineHeightBody, 1.5);
}

.about-card p {
  font-size: var(--fontSizeBodySm, 1rem);
  color: var(--faq-text-light);
  margin: 0;
  line-height: var(--lineHeightBody, 1.5);
}

.about-card--wide {
  grid-column: 1 / -1;
}

.about-section-title {
  font-size: var(--fontSizeH3, 2.375rem);
  font-weight: 700;
  color: var(--faq-primary);
  margin: 0 0 1.5rem 0;
  line-height: var(--lineHeightTitle, 1.1);
}

.about-text-block {
  background: var(--faq-card-bg);
  border-radius: var(--faq-radius-sm);
  padding: 2rem;
  margin-bottom: 2rem;
  box-sizing: border-box;
}

.about-text-block p {
  font-size: var(--fontSizeBodyMd, 1.125rem);
  color: var(--faq-primary);
  margin: 0 0 1rem 0;
  line-height: var(--lineHeightBody, 1.5);
}

.about-text-block p:last-child {
  margin-bottom: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.about-stat {
  background: var(--faq-card-bg);
  border-radius: var(--faq-radius-sm);
  padding: 1.5rem;
  text-align: center;
  box-sizing: border-box;
}

.about-stat-value {
  font-size: var(--fontSizeH4, 1.75rem);
  font-weight: 700;
  color: var(--faq-secondary);
  display: block;
  margin-bottom: 0.25rem;
  line-height: 1.2;
}

.about-stat-label {
  font-size: var(--fontSizeBodyXs, 0.875rem);
  color: var(--faq-text-light);
  display: block;
  line-height: var(--lineHeightBody, 1.5);
}

/* ===== PAGE CTA BLOCK ===== */

.page-cta {
  background: var(--faq-primary);
  border-radius: var(--faq-radius);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  box-sizing: border-box;
  margin-top: 2.5rem;
}

.page-cta-text h2 {
  font-size: var(--fontSizeH4, 1.75rem);
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 0.5rem 0;
  line-height: var(--lineHeightTitle, 1.1);
}

.page-cta-text p {
  font-size: var(--fontSizeBodySm, 1rem);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: var(--lineHeightBody, 1.5);
}

.page-cta-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--faq-secondary);
  color: var(--faq-primary);
  font-size: var(--fontSizeBodySm, 1rem);
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: 2rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--faq-transition), transform var(--faq-transition);
}

.btn-primary:hover {
  background: #3bbf94;
  transform: translateY(-1px);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  color: #ffffff;
  font-size: var(--fontSizeBodySm, 1rem);
  font-weight: 600;
  padding: 0.7rem 1.4rem;
  border-radius: 2rem;
  text-decoration: none;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  transition: border-color var(--faq-transition), background var(--faq-transition);
}

.btn-outline-light:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

/* ===== BREADCRUMB ===== */

.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.page-breadcrumb a {
  font-size: var(--fontSizeBodyXs, 0.875rem);
  color: var(--faq-text-light);
  text-decoration: none;
  transition: color var(--faq-transition);
}

.page-breadcrumb a:hover {
  color: var(--faq-primary);
}

.page-breadcrumb span {
  font-size: var(--fontSizeBodyXs, 0.875rem);
  color: var(--faq-text-light);
}

.page-breadcrumb .breadcrumb-current {
  font-size: var(--fontSizeBodyXs, 0.875rem);
  color: var(--faq-primary);
  font-weight: 500;
}

/* ===== DIVIDER ===== */

.page-divider {
  border: none;
  border-top: 1px solid var(--faq-border);
  margin: 2.5rem 0;
}

/* ===== RESPONSIVE ===== */

@media screen and (max-width: 1240px) {
  .faq-h1 {
    font-size: var(--fontSizeH2, 3.125rem);
  }

  .page-hero h1 {
    font-size: var(--fontSizeH2, 3.125rem);
  }

  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 836px) {
  .faq-section {
    padding: 2.5rem 1rem 3rem;
  }

  .faq-h1 {
    font-size: 2rem;
  }

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

  .page-hero {
    padding: 2rem 1.5rem;
  }

  .page-hero h1 {
    font-size: 2rem;
  }

  .page-hero p {
    font-size: 1rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-card--wide {
    grid-column: 1;
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-cta {
    flex-direction: column;
    text-align: center;
  }

  .page-cta-links {
    justify-content: center;
  }

  .page-navbar-inner {
    padding: 0.75rem 1rem;
  }

  .page-main {
    padding: 2rem 1rem 4rem;
  }
}

@media screen and (max-width: 480px) {
  .faq-section {
    padding: 2rem 0.5rem 2.5rem;
  }

  .faq-section-inner {
    padding: 0 0.5rem;
  }

  .faq-h1 {
    font-size: 1.75rem;
  }

  .faq-internal-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .faq-question button,
  .faq-question-btn,
  .faq-page-question-btn {
    padding: 1rem 1rem;
  }

  .faq-answer h3,
  .faq-page-answer-inner {
    padding: 0 1rem 1rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding: 1.5rem 1rem;
  }

  .page-hero h1 {
    font-size: 1.75rem;
  }

  .page-cta {
    padding: 1.5rem 1rem;
  }

  .page-main {
    padding: 1.5rem 0.75rem 3rem;
  }

  .page-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-section-title {
    font-size: 1.5rem;
  }
}