/* ==========================================================================
   Fernando — Algoritmo Tech Portfolio Page Styling
   ========================================================================== */

.portfolio-page {
  --portfolio-bg: #060b14;
  --portfolio-line: rgba(148, 163, 184, 0.2);
  --portfolio-motion-fast: 220ms;
  --portfolio-motion-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --portfolio-orbit-duration: 52s;
}

.portfolio-page .bg {
  background:
    radial-gradient(circle at 20% 15%, rgba(66, 153, 225, 0.22), transparent 28%),
    radial-gradient(circle at 82% 15%, rgba(34, 211, 238, 0.18), transparent 24%),
    radial-gradient(circle at 50% 100%, rgba(59, 130, 246, 0.12), transparent 38%),
    var(--portfolio-bg);
}

.portfolio-page .hero {
  position: relative;
  isolation: isolate;
  min-height: min(82svh, 760px);
  padding: 72px 24px 84px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 78% 52%, rgba(34, 211, 238, 0.07), transparent 40%);
}

.portfolio-page .hero::before,
.portfolio-page .hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: -1;
}

.portfolio-page .hero::before {
  inset: 0;
  background-image:
    linear-gradient(rgba(166, 178, 194, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(166, 178, 194, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.85), transparent 92%);
}

.portfolio-page .hero::after {
  width: 40rem;
  aspect-ratio: 1;
  top: -12rem;
  right: -13rem;
  border: 1px solid transparent;
  border-radius: 50%;
  background: conic-gradient(from 35deg, transparent 0 74%, rgba(106, 168, 255, 0.2) 79%, rgba(34, 211, 238, 0.11) 82%, transparent 87%) border-box;
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 1px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 1px), #000 calc(100% - 1px));
  animation: hero-orbit var(--portfolio-orbit-duration) linear infinite;
}

@keyframes hero-orbit {
  to { transform: rotate(1turn); }
}

.portfolio-page .hero__inner {
  width: min(100%, 1240px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: center;
  gap: 8vw;
}

.portfolio-page .hero__copy { max-width: 720px; }

.portfolio-page .eyebrow {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 1.4rem;
}

.portfolio-page .hero__eyebrow span {
  color: var(--text-3);
  padding: 0 0.3rem;
}

.portfolio-page .hero__name {
  font-size: clamp(4.5rem, 7.78vw, 7rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 0.98;
  margin: 0 0 1.4rem;
  color: var(--text);
}

.portfolio-page .hero__period {
  color: #42cfc4;
}

.portfolio-page .hero__role {
  max-width: 620px;
  font-size: 1.3rem;
  color: var(--text-2);
  line-height: 1.65;
}

.portfolio-page .hero__accent {
  color: #42cfc4;
  font-weight: 800;
}

.portfolio-page .hero__projects {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 370px;
  justify-self: end;
  padding-top: 0.5rem;
}

.portfolio-page .hero__projects-label {
  display: block;
  margin-bottom: 1rem;
  color: var(--text-3);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portfolio-page .project-link {
  position: relative;
  display: grid;
  grid-template-columns: 2rem 1fr auto;
  align-items: center;
  gap: 0.85rem;
  min-height: 58px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  text-decoration: none;
  color: var(--text-2);
  transition: color var(--portfolio-motion-fast) var(--portfolio-motion-ease), transform var(--portfolio-motion-fast) var(--portfolio-motion-ease), border-color var(--portfolio-motion-fast) var(--portfolio-motion-ease);
}

.portfolio-page .project-link:hover,
.portfolio-page .project-link:focus-visible {
  color: var(--text);
  border-color: currentColor;
  transform: translateX(5px);
}

.portfolio-page .project-link:focus-visible {
  outline: 2px solid #42cfc4;
  outline-offset: 4px;
}

.portfolio-page .project-link__number {
  color: var(--text-3);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
}

.portfolio-page .project-link__name {
  font-size: 1.05rem;
  font-weight: 650;
}

.portfolio-page .project-link__arrow {
  color: currentColor;
  font-size: 1.2rem;
  transition: transform var(--portfolio-motion-fast) var(--portfolio-motion-ease);
}

.portfolio-page .project-link:hover .project-link__arrow,
.portfolio-page .project-link:focus-visible .project-link__arrow {
  transform: translate(3px, -3px);
}

.portfolio-page .project-link.t-pets:hover,
.portfolio-page .project-link.t-pets:focus-visible { color: #6aa8ff; }
.portfolio-page .project-link.t-modas:hover,
.portfolio-page .project-link.t-modas:focus-visible { color: #e879f9; }
.portfolio-page .project-link.t-quadras:hover,
.portfolio-page .project-link.t-quadras:focus-visible { color: #6ee7b7; }
.portfolio-page .project-link.t-nails:hover,
.portfolio-page .project-link.t-nails:focus-visible { color: #f9a8d4; }

/* Rede / Grid de Nós */
.net { padding: clamp(3.5rem, 8vw, 7rem) 0; }
.net__panel {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 4vw, 3rem);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.net__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}
.net__node {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-2);
}
.net__node::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

/* Stack Grid */
.stack { padding: clamp(3.5rem, 8vw, 7rem) 0; }
.stack__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}
.stack__item {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.stack__item span { font-size: 0.75rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 0.1em; }
.stack__item strong { font-size: 1.1rem; font-weight: 700; color: var(--text); }

/* Outro / Encerramento */
.outro { padding: clamp(4rem, 10vw, 8rem) 0; }
.outro__name { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 0.8rem; }
.outro__phrase { font-size: 1.1rem; color: var(--text-2); max-width: 560px; margin: 0 auto 1.8rem; }
.outro__actions { display: flex; justify-content: center; }

@media (max-width: 900px) {
  .portfolio-page .hero {
    min-height: auto;
    padding-top: 88px;
    padding-bottom: 76px;
  }

  .portfolio-page .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(250px, 0.8fr);
    gap: 3rem;
  }

  .portfolio-page .hero__name { font-size: 4.5rem; }
  .portfolio-page .hero__role { font-size: 1.15rem; }
}

@media (max-width: 680px) {
  .portfolio-page .hero { padding: 84px 22px 62px; }

  .portfolio-page .hero__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .portfolio-page .hero__name { font-size: 4.25rem; }
  .portfolio-page .hero__role { max-width: 32rem; font-size: 1.05rem; }
  .portfolio-page .hero__projects { max-width: none; justify-self: stretch; }
  .portfolio-page .hero__projects-label { margin-bottom: 0.55rem; }
  .portfolio-page .project-link { min-height: 52px; }
  .portfolio-page .hero::after { width: 28rem; top: -8rem; right: -17rem; }
}

@media (max-width: 380px) {
  .portfolio-page .hero__name { font-size: 3.3rem; }
  .portfolio-page .hero__eyebrow { font-size: 0.68rem; }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-page .hero::after {
    animation: none;
  }

  .portfolio-page .project-link,
  .portfolio-page .project-link__arrow {
    transition: none;
  }
}