/* =========================================================
   THINKCYBER INTERNATIONAL — ABOUT PAGE
   Load after thinkcyber-international-nextgen.css
   ========================================================= */

.about-page {
  background:
    radial-gradient(circle at 50% 7%, rgba(34, 211, 238, 0.06), transparent 34rem),
    #030711;
}

#bg-lines {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.16;
}

/* HERO */

.about-hero {
  position: relative;
  min-height: 700px;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(3, 7, 17, 0.48), rgba(3, 7, 17, 0.88)),
    url('../images/tcint1.jpg') center / cover no-repeat;
}

.about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(34, 211, 238, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 45%, rgba(34, 211, 238, 0.08), transparent 30rem),
    linear-gradient(90deg, rgba(3, 7, 17, 0.86), rgba(3, 7, 17, 0.32), rgba(3, 7, 17, 0.86));
}

.about-hero-content {
  width: min(1120px, calc(100% - 40px));
  padding: 118px 0 110px;
  text-align: center;
}

.about-hero-intro {
  width: min(860px, 100%);
  margin: 44px auto 0;
  font-size: clamp(1rem, 1.75vw, 1.22rem);
}

/* PURPOSE */

.about-purpose-section {
  padding: 102px max(24px, calc((100vw - var(--tci-container)) / 2)) 112px;
  background: #050a13;
}

.about-purpose-heading,
.about-values-heading {
  max-width: 860px;
  margin: 0 auto 60px;
  text-align: center;
}

.about-purpose-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.about-purpose-card {
  min-height: 320px;
  padding: 30px 26px;
  box-sizing: border-box;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: linear-gradient(180deg, rgba(14, 24, 38, 0.94), rgba(7, 13, 22, 0.98));
  box-shadow: var(--tci-shadow);
  transition: transform 0.28s ease, border-color 0.28s ease;
}

.about-purpose-card:hover {
  transform: translateY(-7px);
  border-color: var(--tci-border-cyan);
}

.about-card-number {
  display: inline-flex;
  margin-bottom: 34px;
  color: rgba(34, 211, 238, 0.34);
  font-family: 'Orbitron', sans-serif;
  font-size: 2.7rem;
  line-height: 1;
}

.about-purpose-card h3,
.about-mission-card h3,
.about-values-grid h3 {
  margin: 0 0 18px;
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  line-height: 1.35;
}

.about-purpose-card p,
.about-mission-card p,
.about-values-grid p {
  margin: 0;
  color: var(--tci-muted);
  font-size: 0.96rem;
  line-height: 1.7;
}

/* HISTORY */

.about-history-section {
  padding: 108px max(24px, calc((100vw - var(--tci-container)) / 2)) 118px;
  background:
    radial-gradient(circle at 50% 0%, rgba(34, 211, 238, 0.055), transparent 30rem),
    #030711;
}

.about-history-heading {
  max-width: 850px;
  margin: 0 auto 68px;
  text-align: center;
}

.about-history-heading .tc-body {
  margin-top: 20px;
}

.about-timeline {
  position: relative;
  display: grid;
  gap: 26px;
}

.about-timeline::before {
  content: "";
  position: absolute;
  left: 109px;
  top: 22px;
  bottom: 22px;
  width: 1px;
  background: linear-gradient(var(--tci-cyan), rgba(34, 211, 238, 0.08));
}

.about-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding: 28px;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: linear-gradient(180deg, rgba(11, 20, 33, 0.93), rgba(7, 13, 22, 0.98));
  box-shadow: 0 22px 62px rgba(0, 0, 0, 0.28);
}

.about-timeline-year {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  min-height: 76px;
  padding: 12px;
  box-sizing: border-box;
  border: 1px solid var(--tci-border-cyan);
  border-radius: 12px;
  background: #07101c;
  color: var(--tci-cyan);
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  text-align: center;
}

.about-timeline-content h3 {
  margin: 0 0 18px;
  color: #fff;
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.3rem, 2vw, 1.85rem);
}

.about-timeline-content p {
  margin: 0;
  color: var(--tci-muted);
  font-size: 1rem;
  line-height: 1.72;
}

.about-timeline-content p + p {
  margin-top: 14px;
}

/* MISSION */

.about-mission-section {
  padding: 106px max(24px, calc((100vw - var(--tci-container)) / 2)) 114px;
  background: #050a13;
}

.about-mission-copy {
  max-width: 820px;
  margin: 0 auto 60px;
  text-align: center;
}

.about-mission-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.about-mission-card {
  min-height: 330px;
  padding: 36px;
  box-sizing: border-box;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: linear-gradient(180deg, rgba(14, 24, 38, 0.94), rgba(7, 13, 22, 0.98));
  box-shadow: var(--tci-shadow);
}

.about-mission-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin-bottom: 28px;
  border: 1px solid var(--tci-border-cyan);
  border-radius: 16px;
  color: var(--tci-cyan);
  background: rgba(34, 211, 238, 0.055);
  font-size: 1.8rem;
}

/* INTERNATIONAL */

.about-international-section {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.92fr);
  gap: 56px;
  align-items: center;
  padding: 108px max(24px, calc((100vw - var(--tci-container)) / 2));
  background:
    radial-gradient(circle at 24% 50%, rgba(34, 211, 238, 0.055), transparent 26rem),
    #030711;
}

.about-international-media {
  overflow: hidden;
  border: 1px solid var(--tci-border);
  border-radius: var(--tci-radius);
  background: #02050b;
  box-shadow: var(--tci-shadow);
}

.about-international-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-international-copy .tc-title-lg {
  margin-bottom: 26px;
}

.about-international-copy .tc-body + .tc-body {
  margin-top: 16px;
}

/* VALUES */

.about-values-section {
  padding: 106px max(24px, calc((100vw - var(--tci-container)) / 2)) 116px;
  background: #050a13;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.about-values-grid article {
  min-height: 250px;
  padding: 28px 22px;
  box-sizing: border-box;
  border: 1px solid var(--tci-border);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(13, 23, 36, 0.93), rgba(7, 13, 22, 0.98));
  text-align: center;
  transition: transform 0.26s ease, border-color 0.26s ease;
}

.about-values-grid article:hover {
  transform: translateY(-6px);
  border-color: var(--tci-border-cyan);
}

.about-values-grid i {
  margin-bottom: 28px;
  color: var(--tci-cyan);
  font-size: 2rem;
}

/* LEGACY LAYOUT OFF */

.hero,
.hero-text-banner,
.history-banner,
.mission-banner,
.bar-tcint,
.tcint-banner,
.bar-contacts,
.bar-transparent {
  display: none !important;
}

/* RESPONSIVE */

@media (max-width: 1050px) {
  .about-international-section {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 820px) {
  .about-purpose-grid,
  .about-mission-grid {
    grid-template-columns: 1fr;
  }

  .about-timeline::before {
    display: none;
  }

  .about-timeline-item {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .about-timeline-year {
    width: max-content;
    min-width: 108px;
  }
}

@media (max-width: 700px) {
  .about-hero {
    min-height: 590px;
  }

  .about-hero-content {
    padding: 94px 0 88px;
  }

  .about-purpose-section,
  .about-history-section,
  .about-mission-section,
  .about-international-section,
  .about-values-section {
    padding-top: 76px;
    padding-bottom: 82px;
  }
}

@media (max-width: 520px) {
  .about-hero-content {
    width: calc(100% - 28px);
  }

  .about-purpose-section,
  .about-history-section,
  .about-mission-section,
  .about-international-section,
  .about-values-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .about-purpose-card,
  .about-mission-card,
  .about-timeline-item {
    padding: 22px;
  }

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