/* 08-about.css · Home · Sobre (portrait, statement, impact indicators) and Formação
   Part of the Lumen stylesheet, loaded in numeric order (the cascade depends on it). */

/* ══════════ ABOUT ══════════ */
.about {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
}
.portrait {
  position: relative;
  width: min(100%, 22rem);
  margin: 0;
}
.portrait__frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: linear-gradient(var(--surface), var(--surface)) padding-box, var(--hairline-strong) border-box;
  box-shadow: var(--shadow);
}
/* same rounded clip as the project stills: the scrubbed scale on the img escapes the frame's radius on mobile */
.portrait__clip {
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 1px);
  clip-path: inset(0 round calc(var(--radius-lg) - 1px));
}
.portrait__frame img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08) brightness(.9);
  transition: filter 1.2s var(--ease);
}
.portrait:hover .portrait__frame img { filter: grayscale(.35) contrast(1.05) brightness(.95); }
.portrait__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(165deg, rgba(56, 189, 248, .16), transparent 38%),
    linear-gradient(to top, rgba(4, 6, 14, .66), transparent 45%),
    linear-gradient(0deg, rgba(253, 186, 116, .12), transparent 30%);
}
/* Fluxora orbit pulse + Aura technical rings, centred on the portrait */
.portrait__orbit {
  position: absolute;
  inset: 0 0 auto;
  aspect-ratio: 1;
  z-index: 0;
  pointer-events: none;
}
.portrait__orbit i {
  position: absolute;
  border-radius: 50%;
}
.portrait__orbit i:nth-child(1) {
  inset: -14%;
  border: 1px dashed rgba(255, 255, 255, .1);
  animation: spin 40s linear infinite;
}
.portrait__orbit i:nth-child(2) {
  inset: -7%;
  border: 1px dashed rgba(56, 189, 248, .24);
  animation: spin 28s linear infinite reverse;
}
.portrait__orbit i:nth-child(3) {
  inset: -2%;
  border: 1px solid rgba(56, 189, 248, .3);
  animation: pulse-ring 3.6s cubic-bezier(.4, 0, .6, 1) infinite;
}
@keyframes spin {
  to { rotate: 360deg; }
}
@keyframes pulse-ring {
  0%, 100% {
    opacity: .15;
    scale: 1;
  }
  50% {
    opacity: .55;
    scale: 1.04;
  }
}
.portrait figcaption {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-top: 1.25rem;
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--meta);
}
.portrait figcaption::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--accent);
}
.statement {
  max-width: 46rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.8vw, 2.25rem);
  line-height: 1.3;
  letter-spacing: -.025em;
  color: var(--white);
}
.statement em { font-size: 1.06em; }
.about__text {
  display: grid;
  gap: 1.25rem;
  max-width: 40rem;
  margin-top: 2rem;
  color: var(--muted);
}
.about__text b {
  font-weight: 500;
  color: var(--white);
}
/* scannable proof: one line per delivery, a lit marker on each */
.about__lede {
  font-size: 1.125rem;
  color: var(--text-2);
}
/* impact: three results, each tagged with the project it came from; the number leads */
.impact {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: auto auto auto auto;
  gap: 0 2rem;
  margin-top: 2.5rem;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}
/* one shared row grid (subgrid): number, label, description and source line up across all three */
.impact li {
  display: grid;
  grid-row: span 4;
  grid-template-rows: subgrid;
  align-items: start;
}
.impact__desc { margin-top: .4rem; }
.impact__num {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.25rem, 3.8vw, 3rem);
  line-height: 1;
  letter-spacing: -.05em;
  white-space: nowrap;
  background: var(--dawn);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
  padding-bottom: .08em;
}
.impact__num small {
  font-size: .5em;
  letter-spacing: -.02em;
}
.impact__what {
  margin-top: .9rem;
  font-family: var(--display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -.015em;
  color: var(--white);
}
.impact__desc {
  max-width: 19ch;
  font-size: .875rem;
  line-height: 1.5;
  color: var(--muted);
  text-wrap: balance;
}
.impact__src {
  margin-top: .9rem;
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--meta);
}
@media (max-width: 639px) {
  .impact {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding-top: 0;
  }
  .impact { grid-template-rows: none; }
  .impact li {
    grid-row: auto;
    grid-template-rows: none;
    grid-template-columns: 6.5rem minmax(0, 1fr);
    column-gap: 1.25rem;
    row-gap: .3rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--line);
  }
  .impact__num {
    grid-row: 1 / span 4;
    min-width: 6.5rem;
  }
  .impact__what, .impact__desc { margin-top: 0; }
  .impact__src { margin-top: .3rem; }
}
/* formação: the next chapter of the same column; the portrait stays beside it the whole way */
.edu { margin-top: clamp(4rem, 8vw, 6rem); }
/* two kinds of credential, two groups: degrees first (one wide card), then certificates by area */
.edu__part + .edu__part { margin-top: 3rem; }
.cap.edu__degrees {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 3.5rem;
  margin: 0;
  padding: 1.75rem;
  list-style: none;
}
.edu__degrees li {
  display: grid;
  align-content: start;
  gap: .4rem;
}
/* the divider sits in the middle of the gap, so both columns get exactly half */
.edu__degrees li { position: relative; }
.edu__degrees li + li::before {
  content: "";
  position: absolute;
  left: -1.75rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
}
.edu__kind {
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sky);
}
.edu__degrees b {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -.025em;
  color: var(--white);
  text-wrap: balance;
}
.edu__degrees small {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--meta);
}
/* certificates: one panel, one uniform cell per certificate; a new one is one more row, never a new card */
.cap.edu__certs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-auto-rows: 1fr;
  column-gap: 3.5rem;
  margin: 0;
  padding: .5rem 1.75rem;
  list-style: none;
}
.edu__certs li {
  position: relative;
  display: grid;
  align-content: center;
  gap: .35rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--line);
}
.edu__certs li:first-child { border-top: 0; }
.edu__certs b {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.35;
  letter-spacing: -.015em;
  color: var(--white);
}
.edu__certs small {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--meta);
}
.edu__area {
  --tone: var(--sky);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--tone);
}
.edu__area::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--tone);
  box-shadow: 0 0 8px var(--tone);
}
.edu__area[data-area="des"] { --tone: var(--ice); }
.edu__area[data-area="pia"] { --tone: var(--accent); }
@media (min-width: 768px) {
  .cap.edu__certs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .edu__certs li:nth-child(2) { border-top: 0; }
  .edu__certs li:nth-child(even)::before {
    content: "";
    position: absolute;
    left: -1.75rem;
    top: 1rem;
    bottom: 1rem;
    width: 1px;
    background: var(--line);
  }
}
@media (max-width: 639px) {
  .cap.edu__degrees {
    grid-template-columns: minmax(0, 1fr);
    padding: 1.5rem 1.35rem;
  }
  .edu__degrees li + li {
    padding-top: 1.25rem;
    margin-top: 1.25rem;
    border-top: 1px solid var(--line);
  }
  .edu__degrees li + li::before { display: none; }
}
@media (min-width: 1024px) {
  .about {
    grid-template-columns: 20rem minmax(0, 1fr);
    align-items: start;
  }
  .portrait {
    position: sticky;
    top: 7rem;
  }
  .about__text { max-width: 44rem; }
}
/* capabilities as a bento of glass cards */
.cap { padding: 1.75rem 1.75rem 2rem; }
.cap h3 {
  margin-bottom: .6rem;
  font-family: var(--display);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--white);
}
.cap p {
  font-size: .9375rem;
  color: var(--muted);
}
/* Formação: the course is the headline, institution · year a quieter mono line under it */