/* CSS for lf_about.html */

/* Hero Section */
.about-hero {
  position: relative;
  padding: 160px 24px 96px;
  overflow: hidden;
}

.about-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(202, 255, 112, 0.05) 0%, transparent 100%);
  pointer-events: none;
}

.about-hero__content {
  margin: 0 auto;
  position: relative;
  z-index: 10;
  max-width: 1280px;
}

.about-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-surface, #111C2E);
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-lime, #CAFF70);
  font-family: var(--font-body, monospace);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 32px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(40px, 6vw, 96px);
  font-weight: 700;
  line-height: 1.1;
  max-width: 1152px;
  margin-bottom: 48px;
  letter-spacing: -0.02em;
}

.about-hero__title-highlight {
  color: var(--color-lime, #CAFF70);
}

.about-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: flex-end;
}

.about-hero__text {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 300;
  line-height: 1.6;
  max-width: 576px;
}

.about-hero__divider {
  display: none;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  width: 100%;
}

@media (min-width: 768px) {
  .about-hero__grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-hero__divider {
    display: block;
  }
}

/* Timeline Section */
.timeline {
  padding: 128px 24px;
  background: var(--color-deep, #0D1520);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline__container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

@media (min-width: 768px) {
  .timeline__container {
    flex-direction: row;
  }
}

.timeline__left {
  width: 100%;
}

@media (min-width: 768px) {
  .timeline__left {
    width: 33.333%;
  }
}

.timeline__sticky-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  position: sticky;
  top: 128px;
  line-height: 1.2;
}

.timeline__intro {
  color: rgba(255, 255, 255, 0.7);
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.6;
}

.timeline__right {
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 64px;
}

@media (min-width: 768px) {
  .timeline__right {
    width: 66.666%;
  }
}

.timeline__line {
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--color-lime, #CAFF70) 0%, transparent 100%);
}

@media (min-width: 768px) {
  .timeline__line {
    display: block;
  }
}

.timeline__item {
  position: relative;
}

@media (min-width: 768px) {
  .timeline__item {
    padding-left: 48px;
  }
}

.timeline__dot {
  display: none;
  position: absolute;
  left: -4px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-lime, #CAFF70);
  transition: transform 0.3s ease;
}

@media (min-width: 768px) {
  .timeline__dot {
    display: block;
  }
}

.timeline__item:hover .timeline__dot {
  transform: scale(1.5);
}

.timeline__year {
  color: var(--color-lime, #CAFF70);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  display: block;
  margin-bottom: 16px;
}

.timeline__item-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}

.timeline__item-desc {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* Team Section */
.team {
  padding: 128px 24px;
  background: var(--color-midnight, #080D14);
}

.team__container {
  max-width: 1280px;
  margin: 0 auto;
}

.team__header {
  margin-bottom: 64px;
}

.team__label {
  color: var(--color-lime, #CAFF70);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
  font-family: var(--font-mono, monospace);
}

.team__title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 4vw, 48px);
  font-weight: 700;
}

.team__tier {
  margin-bottom: 96px;
}

.team__tier-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
}

.team__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .team__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .team__grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .team__grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.team__card {
  position: relative;
}

.team__img-container {
  aspect-ratio: 1;
  background: var(--color-surface, #111C2E);
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.team__img-container {
  aspect-ratio: 1;
  background: var(--color-surface, #111C2E);
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  max-width: 200px;
  margin-left: 0;
  margin-right: auto;
}

.team__tier:first-of-type .team__img-container {
  max-width: 240px;
  margin-left: 0;
  margin-right: auto;
}

.team__img-placeholder {
  position: absolute;
  inset: 0;
  background: var(--color-lime, #CAFF70);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.team__card:hover .team__img-placeholder {
  opacity: 0.1;
}

.team__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
  position: relative;
  z-index: 2;
  /* Premium Unification Filter */
  filter: grayscale(1) contrast(1.15) brightness(0.95);
}

.team__card:hover .team__img {
  transform: scale(1.04);
  filter: grayscale(0) contrast(1.05) brightness(1.05);
}

.team__name {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}

.team__role {
  color: var(--color-lime, #CAFF70);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.team__desc {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  font-size: 15px;
  margin-bottom: 20px;
}

.team__social {
  display: flex;
  gap: 12px;
  align-items: center;
}

.team__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all 0.2s ease;
}

.team__social-link:hover {
  background: var(--color-lime, #CAFF70);
  color: var(--color-midnight, #080D14);
}

/* Experts & Investors Section */
.experts {
  padding: 128px 24px;
  background: var(--color-surface, #111C2E);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.experts__container {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}

@media (min-width: 1024px) {
  .experts__container {
    grid-template-columns: 1fr 1fr;
    gap: 96px;
  }
}

.experts__box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 48px;
  border-radius: 16px;
}

.experts__title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-teal, #00C9D4);
  display: flex;
  align-items: center;
  gap: 16px;
}

.experts__title--lime {
  color: var(--color-lime, #CAFF70);
}

.experts__desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 32px;
}

.experts__investor-logo {
  height: 48px;
  margin-bottom: 24px;
  display: block;
}

/* Proven Foundation */
.proven {
  padding: 128px 24px;
}

.proven__container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
}

@media (min-width: 768px) {
  .proven__container {
    flex-direction: row;
  }
}

.proven__img-col {
  width: 100%;
}

@media (min-width: 768px) {
  .proven__img-col {
    width: 50%;
  }
}

.proven__img-wrapper {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--color-surface, #111C2E);
  overflow: hidden;
}

.proven__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 0.4;
  transition: transform 1s ease;
}

.proven__img-wrapper:hover .proven__img {
  transform: scale(1.05);
}

.proven__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--color-midnight, #080D14) 0%, transparent 100%);
}

.proven__card {
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  background: var(--color-lime, #CAFF70);
  color: var(--color-midnight, #080D14);
  padding: 24px;
}

.proven__card-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 8px;
}

.proven__card-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
}

.proven__card-quote {
  font-size: 14px;
  margin-top: 8px;
  opacity: 0.8;
  font-style: italic;
}

.proven__text-col {
  width: 100%;
}

@media (min-width: 768px) {
  .proven__text-col {
    width: 50%;
  }
}

.proven__title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 40px);
  font-weight: 700;
  margin-bottom: 32px;
  line-height: 1.1;
}

.proven__desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 32px;
}

.proven__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.proven__stat {
  border-left: 2px solid var(--color-lime, #CAFF70);
  padding-left: 24px;
}

.proven__stat-value {
  color: #fff;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

.proven__stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* Horizon Section */
.horizon {
  padding: 128px 24px;
  background: var(--color-lime, #CAFF70);
  color: var(--color-midnight, #080D14);
}

.horizon__container {
  max-width: 1280px;
  margin: 0 auto;
}

.horizon__header {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 64px;
  gap: 32px;
}

@media (min-width: 768px) {
  .horizon__header {
    flex-direction: row;
    align-items: flex-end;
  }
}

.horizon__label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 16px;
  display: block;
  opacity: 0.7;
}

.horizon__title {
  font-family: var(--font-heading);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.horizon__intro {
  font-size: 18px;
  font-weight: 500;
  max-width: 384px;
  opacity: 0.8;
}

.horizon__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .horizon__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.horizon__card {
  background: rgba(255, 255, 255, 0.1);
  padding: 40px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 300px;
}

.horizon__icon {
  margin-bottom: 32px;
  width: 32px;
  height: 32px;
}

.horizon__card-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}

.horizon__card-desc {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  opacity: 0.8;
}

/* Infrastructure */
.infra {
  padding: 128px 24px;
  background: rgba(255, 255, 255, 0.02);
}

.infra__container {
  max-width: 1280px;
  margin: 0 auto;
}

.infra__header {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 64px;
  gap: 16px;
}

@media (min-width: 768px) {
  .infra__header {
    flex-direction: row;
  }
}

.infra__title {
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 700;
}

.infra__desc {
  color: rgba(255, 255, 255, 0.7);
  max-width: 384px;
}

.infra__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .infra__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.infra__card {
  background: var(--color-midnight, #080D14);
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: border-color 0.3s ease;
}

.infra__card:hover {
  border-color: var(--color-lime, #CAFF70);
}

.infra__card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.infra__label {
  color: var(--color-lime, #CAFF70);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.infra__card-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
}

.infra__icon {
  color: var(--color-lime, #CAFF70);
  width: 24px;
  height: 24px;
}

.infra__card-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 32px;
  min-height: 44px;
}

.infra__img-wrapper {
  height: 160px;
  width: 100%;
  background: var(--color-surface, #111C2E);
  overflow: hidden;
}

.infra__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 0.5;
  transition: all 0.3s ease;
}

.infra__card:hover .infra__img {
  filter: grayscale(0%);
  opacity: 1;
}

/* -------------------------------------
   Language-Specific Overrides (Thai)
------------------------------------- */
body.lang-th .about-hero__title {
  font-size: clamp(32px, 4.5vw, 64px);
  line-height: 1.3;
}