/* "Về chúng tôi" page — mirrors the original about page structure. */

.pub-about-section {
  padding: 80px 0;
  background: var(--pub-navy-900);
}

.pub-about-section--alt {
  background: var(--pub-navy-800);
}

.pub-about-head {
  max-width: 672px;
  margin: 0 auto 48px;
  text-align: center;
}

.pub-about-head__title {
  margin-bottom: 16px;
  font-size: 1.875rem;
  font-weight: 700;
}

.pub-about-head__lead {
  color: var(--pub-text-muted);
}

.pub-about-grid {
  display: grid;
  gap: 24px;
}

.pub-about-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.pub-about-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.pub-about-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Hero */
.pub-about-hero {
  padding: 128px 0 80px;
  background: linear-gradient(180deg, var(--pub-navy-900), var(--pub-navy-800));
  text-align: center;
}

.pub-about-hero__badge {
  padding: 8px 16px;
  border-color: rgba(34, 197, 94, 0.3);
}

.pub-about-hero__title {
  margin-bottom: 24px;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.15;
}

.pub-about-hero__lead {
  max-width: 768px;
  margin: 0 auto;
  color: var(--pub-text-soft);
  font-size: 1.125rem;
}

/* Story */
.pub-about-story {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 48px;
  margin-bottom: 64px;
}

.pub-about-story__title {
  margin-bottom: 24px;
  font-size: 1.875rem;
  font-weight: 700;
}

.pub-about-story__text {
  display: grid;
  gap: 16px;
  color: var(--pub-text-soft);
  line-height: 1.625;
}

.pub-about-story__media {
  padding: 32px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 16px;
  background: var(--pub-navy-800);
}

.pub-about-story__media img {
  width: 100%;
  height: 256px;
  border-radius: 12px;
  object-fit: cover;
}

/* Journey timeline */
.pub-journey {
  margin-top: 64px;
}

.pub-journey__title {
  margin-bottom: 48px;
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.pub-journey__track {
  position: relative;
}

.pub-journey__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, var(--pub-blue), var(--pub-cyan), var(--pub-purple));
}

.pub-journey__list {
  display: grid;
  gap: 48px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pub-journey__item {
  --milestone: var(--pub-blue);
  position: relative;
  display: flex;
  align-items: center;
}

.pub-journey__item--cyan {
  --milestone: var(--pub-cyan);
}

.pub-journey__item--purple {
  --milestone: var(--pub-purple);
}

.pub-journey__item:nth-child(odd) {
  justify-content: flex-start;
  padding-right: calc(50% + 48px);
  text-align: right;
}

.pub-journey__item:nth-child(odd) .pub-journey__card {
  margin-left: auto;
}

.pub-journey__item:nth-child(even) {
  justify-content: flex-start;
  padding-left: calc(50% + 48px);
}

.pub-journey__dot {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--milestone);
  transform: translate(-50%, -50%);
}

.pub-journey__dot span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pub-white);
}

.pub-journey__card {
  display: inline-block;
  max-width: 448px;
  padding: 24px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 12px;
  background: var(--pub-navy-800);
}

.pub-journey__period {
  margin-bottom: 8px;
  color: var(--milestone);
  font-size: 1.125rem;
  font-weight: 700;
}

.pub-journey__name {
  margin-bottom: 8px;
  font-family: var(--pub-font-body);
  font-size: 1rem;
  font-weight: 600;
}

.pub-journey__text {
  color: var(--pub-text-muted);
  font-size: 0.875rem;
}

.pub-journey__item--featured .pub-journey__dot {
  background: linear-gradient(135deg, var(--pub-blue), var(--pub-purple));
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

.pub-journey__item--featured .pub-journey__card {
  border-color: rgba(59, 130, 246, 0.3);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
}

.pub-journey__item--featured .pub-journey__period {
  color: var(--pub-white);
}

/* Vision / mission */
.pub-about-card {
  padding: 32px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 16px;
  background: var(--pub-navy-700);
}

.pub-about-card__icon {
  --icon: var(--pub-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--icon) 20%, transparent);
  color: var(--icon);
}

.pub-about-card__icon--cyan {
  --icon: var(--pub-cyan);
}

.pub-about-card__icon svg {
  width: 28px;
  height: 28px;
}

.pub-about-card__title {
  margin-bottom: 16px;
  font-size: 1.5rem;
  font-weight: 700;
}

.pub-about-card__text {
  color: var(--pub-text-soft);
  line-height: 1.625;
}

/* Stats */
.pub-about-stat {
  padding: 32px;
  border: 1px solid color-mix(in srgb, var(--tone) 20%, transparent);
  border-radius: 16px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--tone) 10%, transparent), color-mix(in srgb, var(--tone) 5%, transparent));
  text-align: center;
}

.pub-about-stat__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--tone) 20%, transparent);
  color: var(--tone-text, var(--tone));
}

.pub-about-stat__icon svg {
  width: 32px;
  height: 32px;
}

.pub-about-stat__value {
  margin-bottom: 8px;
  color: var(--pub-white);
  font-family: var(--pub-font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.1;
}

.pub-about-stat__label {
  margin-bottom: 4px;
  color: var(--tone-text, var(--tone));
  font-weight: 500;
}

.pub-about-stat__text {
  color: var(--pub-text-faint);
  font-size: 0.875rem;
}

/* Core values */
.pub-about-value {
  padding: 24px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 12px;
  background: var(--pub-navy-800);
  text-align: center;
  transition: border-color 0.15s ease;
}

.pub-about-value:hover {
  border-color: color-mix(in srgb, var(--tone) 30%, transparent);
}

.pub-about-value__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--tone) 20%, transparent);
  color: var(--tone-text, var(--tone));
}

.pub-about-value__icon svg {
  width: 24px;
  height: 24px;
}

.pub-about-value__title {
  margin-bottom: 8px;
  font-family: var(--pub-font-body);
  font-size: 1rem;
  font-weight: 600;
}

.pub-about-value__text {
  color: var(--pub-text-muted);
  font-size: 0.875rem;
}

/* Leadership */
.pub-about-team {
  margin-bottom: 64px;
}

.pub-about-member {
  padding: 24px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 16px;
  background: var(--pub-navy-900);
  text-align: center;
  transition: border-color 0.15s ease;
}

.pub-about-member:hover {
  border-color: color-mix(in srgb, var(--tone) 30%, transparent);
}

.pub-about-member__photo {
  width: 96px;
  height: 96px;
  margin: 0 auto 16px;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--tone) 30%, transparent);
  border-radius: 50%;
  background: var(--pub-navy-800);
}

.pub-about-member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transform: scale(1.4);
  transform-origin: top;
}

.pub-about-member__name {
  margin-bottom: 4px;
  font-family: var(--pub-font-body);
  font-size: 1.125rem;
  font-weight: 600;
}

.pub-about-member__role {
  margin-bottom: 12px;
  color: var(--tone);
  font-size: 0.875rem;
  font-weight: 500;
}

.pub-about-member__bio {
  margin-bottom: 16px;
  color: var(--pub-text-muted);
  font-size: 0.875rem;
}

.pub-about-member__social {
  display: inline-flex;
  color: var(--pub-text-faint);
  transition: color 0.15s ease;
}

.pub-about-member__social svg {
  width: 20px;
  height: 20px;
}

.pub-about-member__social:hover {
  color: var(--tone);
}

/* Careers */
.pub-about-careers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 32px;
  padding: 32px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
}

.pub-about-careers__title {
  margin-bottom: 16px;
  font-size: 1.5rem;
  font-weight: 700;
}

.pub-about-careers__lead {
  margin-bottom: 16px;
  color: var(--pub-text-soft);
}

.pub-about-careers__note {
  margin-bottom: 24px;
  color: var(--pub-text-muted);
  font-size: 0.875rem;
}

.pub-about-careers__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  background: var(--pub-gradient-button);
  color: var(--pub-white);
  font-weight: 500;
  transition: box-shadow 0.15s ease;
}

.pub-about-careers__button:hover {
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.25);
}

.pub-about-careers__button svg {
  width: 16px;
  height: 16px;
}

.pub-about-careers__list-title {
  margin-bottom: 16px;
  font-family: var(--pub-font-body);
  font-size: 1rem;
  font-weight: 500;
}

.pub-about-jobs {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pub-about-job {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-radius: 8px;
  background: var(--pub-navy-800);
}

.pub-about-job__title {
  color: var(--pub-white);
  font-weight: 500;
}

.pub-about-job__location {
  display: block;
  color: var(--pub-text-faint);
  font-size: 0.875rem;
}

.pub-about-job__status {
  flex-shrink: 0;
  padding: 4px 12px;
  border-radius: var(--pub-radius-pill);
  background: rgba(34, 197, 94, 0.2);
  color: #4ADE80;
  font-size: 0.75rem;
}

/* Partners and certificates */
.pub-about-partners {
  margin-bottom: 64px;
}

.pub-about-partners .pub-about-head,
.pub-about-partners + .pub-about-head {
  margin-bottom: 40px;
}

.pub-about-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 48px;
}

.pub-about-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 128px;
  height: 64px;
  padding: 16px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 12px;
  background: var(--pub-navy-800);
  transition: border-color 0.15s ease;
}

.pub-about-logo:hover {
  border-color: rgba(59, 130, 246, 0.3);
}

.pub-about-logo img {
  height: 40px;
  width: auto;
}

.pub-about-cert {
  padding: 24px;
  border: 1px solid var(--pub-navy-600);
  border-radius: 12px;
  background: var(--pub-navy-800);
  text-align: center;
}

.pub-about-cert__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--pub-navy-700);
  color: var(--pub-text-faint);
  font-size: 0.75rem;
  font-weight: 500;
}

.pub-about-cert__badge svg {
  width: 40px;
  height: 40px;
}

.pub-about-cert__title {
  margin-bottom: 4px;
  font-family: var(--pub-font-body);
  font-size: 1rem;
  font-weight: 500;
}

.pub-about-cert__text {
  color: var(--pub-text-faint);
  font-size: 0.875rem;
}

/* Call to action */
.pub-about-cta {
  padding: 80px 0;
  background: linear-gradient(90deg, var(--pub-blue), var(--pub-purple));
}

.pub-about-cta__inner {
  max-width: 896px;
  text-align: center;
}

.pub-about-cta__title {
  margin-bottom: 24px;
  font-size: 1.875rem;
  font-weight: 700;
}

.pub-about-cta__text {
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
}

.pub-about-cta__button {
  display: inline-flex;
  align-items: center;
  padding: 16px 32px;
  border-radius: 12px;
  background: var(--pub-white);
  color: var(--pub-navy-900);
  font-weight: 600;
  transition: background-color 0.15s ease;
}

.pub-about-cta__button:hover {
  background: #F3F4F6;
}

/* Responsive (lg = 1024px, md = 768px, sm = 640px as on the original) */
@media (max-width: 1023px) {
  .pub-about-story {
    grid-template-columns: minmax(0, 1fr);
  }

  .pub-about-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pub-about-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .pub-about-grid--2,
  .pub-about-careers {
    grid-template-columns: minmax(0, 1fr);
  }

  .pub-journey__line,
  .pub-journey__dot {
    display: none;
  }

  .pub-journey__item:nth-child(odd),
  .pub-journey__item:nth-child(even) {
    padding: 0;
    text-align: left;
  }

  .pub-journey__item:nth-child(odd) .pub-journey__card {
    margin-left: 0;
  }

  .pub-journey__list {
    gap: 16px;
  }

  .pub-about-logos {
    gap: 32px;
  }
}

@media (max-width: 639px) {
  .pub-about-grid--3,
  .pub-about-grid--4 {
    grid-template-columns: minmax(0, 1fr);
  }
}