/* =========================================================
   ABOUT - Technogenesis REDESIGN
   Uses existing Force Fest tokens (--ff-cyan, --ff-purple,
   --ff-bg, --ff-text, etc.) from forcefest-modern.css
   ========================================================= */

.about-section {
  all: unset;
  display: block;
}
.about-section::before,
.about-section::after {
  content: none;
}
.tg-about {
  position: relative;
  padding: 120px 24px 140px;
  background:
    radial-gradient(
      900px 500px at 12% 18%,
      rgba(0, 229, 255, 0.08),
      transparent 60%
    ),
    radial-gradient(
      700px 480px at 92% 88%,
      rgba(155, 48, 255, 0.1),
      transparent 65%
    ),
    var(--ff-bg, #070710);
  color: var(--ff-text, #e8f4f8);
  overflow: hidden;
  isolation: isolate;
} /* Faint circuit grid */
.tg-about::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    #000 35%,
    transparent 80%
  );
  z-index: -1;
  pointer-events: none;
} /* Glow blobs */
.tg-about::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(
    circle,
    rgba(155, 48, 255, 0.18),
    transparent 70%
  );
  filter: blur(20px);
  z-index: -1;
  pointer-events: none;
}
.tg-wrap {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  align-items: center;
} /* ---------- LEFT ---------- */
.tg-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--ff-cyan, #00e5ff);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.05);
}
.tg-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ff-cyan, #00e5ff);
  box-shadow: 0 0 10px var(--ff-cyan, #00e5ff);
  animation: tgPulse 2.2s ease-in-out infinite;
}
@keyframes tgPulse {
  50% {
    opacity: 0.35;
    transform: scale(0.7);
  }
}
.tg-title {
  margin: 22px 0 10px;
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #fff;
}
.tg-title .accent {
  background: linear-gradient(
    90deg,
    var(--ff-cyan, #00e5ff),
    #8be9ff 10%,
    var(--ff-purple, #b565ff)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tg-subtitle {
  font-size: 0.95rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #5e3b7e;
  margin-bottom: 22px;
}
.tg-lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ff-text-dim, #a8bdc8);
  max-width: 560px;
  margin-bottom: 36px;
}
.tg-lead strong {
  color: #fff;
  font-weight: 600;
} /* Feature cards */
.tg-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.tg-card {
  position: relative;
  padding: 22px 20px;
  border-radius: 14px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.035),
    rgba(255, 255, 255, 0.015)
  );
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
  overflow: hidden;
}
.tg-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(0, 229, 255, 0),
    rgba(0, 229, 255, 0)
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  transition: background 0.18s ease;
  pointer-events: none;
}
.tg-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.35);
  box-shadow: 0 12px 40px -18px rgba(0, 229, 255, 0.55);
  background: linear-gradient(
    180deg,
    rgba(0, 229, 255, 0.06),
    rgba(155, 48, 255, 0.04)
  );
}
.tg-card:hover::before {
  background: linear-gradient(
    135deg,
    rgba(0, 229, 255, 0.6),
    rgba(155, 48, 255, 0.5)
  );
}
.tg-card-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.25);
  color: var(--ff-cyan, #00e5ff);
  margin-bottom: 14px;
}
.tg-card:nth-child(even) .tg-card-icon {
  background: rgba(155, 48, 255, 0.08);
  border-color: rgba(155, 48, 255, 0.3);
  color: #c79bff;
}
.tg-card-icon svg {
  width: 18px;
  height: 18px;
}
.tg-card h3 {
  font-size: 0.98rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}
.tg-card p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--ff-text-dim, #97acba);
} /* ---------- RIGHT - atom visual ---------- */
.tg-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  perspective: 900px;
  cursor: default;
} /* Elliptical, tilted electron rings - classic "atom" look */
.tg-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 92%;
  height: 92%;
  margin: -46% 0 0 -46%;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 255, 0.22);
  transform-style: preserve-3d;
  transform: rotateX(72deg) rotateZ(0deg);
  animation: tgSpin 16s linear infinite;
  transition:
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    filter 0.35s ease;
}
.tg-orbit.o2 {
  width: 78%;
  height: 78%;
  margin: -39% 0 0 -39%;
  border-color: rgba(155, 48, 255, 0.26);
  transform: rotateX(72deg) rotateZ(60deg);
  animation-duration: 22s;
  animation-direction: reverse;
}
.tg-orbit.o3 {
  width: 64%;
  height: 64%;
  margin: -32% 0 0 -32%;
  border-color: rgba(0, 229, 255, 0.18);
  transform: rotateX(72deg) rotateZ(-60deg);
  animation-duration: 28s;
}
@keyframes tgSpin {
  to {
    transform: rotateX(72deg) rotateZ(360deg);
  }
}
.tg-orbit.o2 {
  animation-name: tgSpinRev;
}
@keyframes tgSpinRev {
  to {
    transform: rotateX(72deg) rotateZ(-300deg);
  }
}
.tg-orbit.o3 {
  animation-name: tgSpin3;
}
@keyframes tgSpin3 {
  to {
    transform: rotateX(72deg) rotateZ(300deg);
  }
}
.tg-orbit .node {
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ff-cyan, #00e5ff);
  box-shadow: 0 0 16px 2px var(--ff-cyan, #00e5ff);
  top: -5.5px;
  left: 50%;
  margin-left: -5.5px;
  transition: transform 0.3s ease;
}
.tg-orbit.o2 .node {
  background: var(--ff-purple, #9b30ff);
  box-shadow: 0 0 16px 2px var(--ff-purple, #9b30ff);
}
.tg-orbit.o3 .node {
  background: #fff;
  box-shadow: 0 0 14px rgba(255, 255, 255, 0.8);
  width: 7px;
  height: 7px;
  margin-left: -3.5px;
  top: -3.5px;
} /* Nucleus */
.tg-core {
  position: relative;
  width: 44%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background:
    radial-gradient(
      circle at 30% 30%,
      rgba(0, 229, 255, 0.35),
      transparent 55%
    ),
    radial-gradient(
      circle at 70% 70%,
      rgba(155, 48, 255, 0.35),
      transparent 60%
    ),
    #07101a;
  border: 1px solid rgba(0, 229, 255, 0.35);
  box-shadow:
    inset 0 0 40px rgba(0, 229, 255, 0.25),
    0 0 60px rgba(0, 229, 255, 0.25),
    0 0 120px rgba(155, 48, 255, 0.2);
  display: grid;
  place-items: center;
  animation: tgFloat 6s ease-in-out infinite;
  padding: 0;
  cursor: pointer;
  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease,
    border-color 0.4s ease;
  font: inherit;
  z-index: 2;
}
@keyframes tgFloat {
  50% {
    transform: translateY(-10px);
  }
}
.tg-core-label {
  text-align: center;
  font-family: inherit;
}
.tg-core-label .y {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #fff;
  line-height: 1;
}
.tg-core-label .t {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--ff-cyan, #00e5ff);
}
@media (max-width: 600px) {
  .tg-core-label .t {
    font-size: 0.65rem;
  }
} /* Floating chips - now real links to Events / Schedule / Brochure */
.tg-chip {
  position: absolute;
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #e8f4f8;
  background: rgba(7, 16, 26, 0.85);
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 999px;
  backdrop-filter: blur(6px);
  animation: tgFloat 7s ease-in-out infinite;
  text-decoration: none;
  display: inline-flex;
  z-index: 3;
  transition:
    transform 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}
.tg-chip.c1 {
  top: 6%;
  left: -4%;
}
.tg-chip.c2 {
  top: 26%;
  right: -6%;
  border-color: rgba(155, 48, 255, 0.45);
  color: #d9b7ff;
  animation-duration: 8s;
}
.tg-chip.c3 {
  bottom: 8%;
  left: 4%;
  animation-duration: 9s;
}
.tg-chip:hover,
.tg-chip:focus-visible {
  color: #07101a;
  background: var(--ff-cyan, #00e5ff);
  border-color: var(--ff-cyan, #00e5ff);
  transform: scale(1.12) translateY(-2px);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.55);
  animation-play-state: paused;
  outline: none;
}
.tg-chip.c2:hover,
.tg-chip.c2:focus-visible {
  background: var(--ff-purple, #9b30ff);
  border-color: var(--ff-purple, #9b30ff);
  box-shadow: 0 0 24px rgba(155, 48, 255, 0.55);
} /* Tagline footer - big "May the force be with you." statement */
.tg-tagline {
  position: relative;
  margin: 90px auto 0;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  padding: 44px 20px 8px;
}
.tg-tagline-rule {
  width: min(560px, 80%);
  height: 1px;
  margin-bottom: 22px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 229, 255, 0.5),
    rgba(155, 48, 255, 0.5),
    transparent
  );
}
.tg-tagline-pre {
  margin: 0;
  font-size: clamp(0.85rem, 1.6vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: #e8f4f8;
}
.tg-tagline-main {
  margin: 2px 0 6px;
  font-size: clamp(2.6rem, 8vw, 5.4rem);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.tg-tagline-main .w1 {
  color: var(--ff-cyan, #00e5ff);
}
.tg-tagline-main .w2 {
  background: linear-gradient(90deg, #8be9ff, #cfe9ff 60%, #d9b7ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tg-tagline-main .w3 {
  color: var(--ff-purple, #9b30ff);
}
.tg-tagline-sub {
  margin: 0;
  font-size: clamp(0.7rem, 1.4vw, 0.85rem);
  font-weight: 600;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--ff-text-dim, #97acba);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.tg-tagline-sub i {
  font-style: normal;
  color: var(--ff-cyan, #00e5ff);
} /* Reveal on scroll */
.tg-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
.tg-reveal.in {
  opacity: 1;
  transform: none;
}
.tg-reveal.d1 {
  transition-delay: 0.08s;
}
.tg-reveal.d2 {
  transition-delay: 0.16s;
}
.tg-reveal.d3 {
  transition-delay: 0.24s;
}
.tg-reveal.d4 {
  transition-delay: 0.32s;
} /* Responsive */
@media (max-width: 980px) {
  .tg-wrap {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .tg-visual {
    max-width: 460px;
    margin: 0 auto;
    width: 100%;
  }
}
@media (max-width: 560px) {
  .tg-about {
    padding: 80px 18px 100px;
  }
  .tg-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .tg-card {
    min-width: 0;
    padding: 18px 14px;
  }
  .tg-tagline {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  .tg-chip.c1 {
    left: 0;
  }
  .tg-chip.c2 {
    right: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .tg-orbit,
  .tg-core,
  .tg-chip,
  .tg-eyebrow::before {
    animation: none !important;
  }
  .tg-reveal {
    opacity: 1;
    transform: none;
  }
}

#aboutus .tg-visual {
  isolation: isolate;
  overflow: visible;
}
#aboutus .tg-visual .tg-orbit {
  width: 106%;
  height: 106%;
  margin: -53% 0 0 -53%;
  box-sizing: border-box;
  transform: rotateX(66deg) rotateZ(0deg);
  transform-origin: center;
  animation: tgPlanetRingOne 18s linear infinite;
  will-change: transform;
  z-index: 1;
  pointer-events: none;
}
#aboutus .tg-visual .tg-orbit.o2 {
  width: 96%;
  height: 96%;
  margin: -48% 0 0 -48%;
  transform: rotateX(66deg) rotateZ(60deg);
  animation-name: tgPlanetRingTwo;
  animation-duration: 24s;
}
#aboutus .tg-visual .tg-orbit.o3 {
  width: 86%;
  height: 86%;
  margin: -43% 0 0 -43%;
  transform: rotateX(66deg) rotateZ(-60deg);
  animation-name: tgPlanetRingThree;
  animation-duration: 30s;
}
#aboutus .tg-visual .tg-orbit--front {
  z-index: 3;
  border-width: 2px;
  /* The lower half is nearest the viewer. Clipping before the 3-D tilt keeps
     every foreground segment precisely aligned with its back ring. */
  clip-path: polygon(0 50%, 100% 50%, 100% 100%, 0 100%);
}
#aboutus .tg-core {
  width: 58%;
  border-width: 2px;
  z-index: 2;
}
#aboutus .tg-core-label {
  width: 86%;
}
#aboutus .tg-core-label .y {
  font-size: clamp(1.95rem, 3.8vw, 3rem);
  letter-spacing: 0.055em;
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.24);
}
#aboutus .tg-core-label .t {
  margin-top: 0.45rem;
  font-size: clamp(0.58rem, 1.1vw, 0.82rem);
  font-weight: 700;
  letter-spacing: 0.065em;
  line-height: 1.1;
  white-space: nowrap;
  text-shadow: 0 0 14px rgba(0, 229, 255, 0.4);
} /* Each foreground arc runs the same transform-only animation as its matching
   rear loop. No colour or gradient properties are animated. */
@keyframes tgPlanetRingOne {
  from {
    transform: rotateX(66deg) rotateZ(0deg);
  }
  to {
    transform: rotateX(66deg) rotateZ(360deg);
  }
}
@keyframes tgPlanetRingTwo {
  from {
    transform: rotateX(66deg) rotateZ(60deg);
  }
  to {
    transform: rotateX(66deg) rotateZ(-300deg);
  }
}
@keyframes tgPlanetRingThree {
  from {
    transform: rotateX(66deg) rotateZ(-60deg);
  }
  to {
    transform: rotateX(66deg) rotateZ(300deg);
  }
}