/* =========================================================
   Gabriel Maria — portfólio pessoal
   Estilo de terminal, minimalista, navegação por pontos.
   ========================================================= */

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("./fonts/jetbrains-mono-latin.woff2?v=2") format("woff2");
}

:root {
  color-scheme: light;

  --paper: #ffffff;
  --paper-2: #f3f3f1;
  --ink: #12110e;
  --ink-soft: #2c2a24;
  --muted: #6b675d;
  --line: #e5e2da;
  --line-strong: #c8c3b7;

  --accent: #127036;
  --accent-ink: #0a4420;
  --accent-on-ink: #5bc97b;
  --halftone-rgb: 18, 17, 14;

  --radius: 3px;
  --max: 1240px;

  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  color-scheme: dark;

  --paper: #0a0b08;
  --paper-2: #11120e;
  --ink: #f1efe7;
  --ink-soft: #d8d4c8;
  --muted: #9b968a;
  --line: #24251f;
  --line-strong: #3b3c33;

  --accent: #5bc97b;
  --accent-ink: #93e6aa;
  --accent-on-ink: #0c4f26;
  --halftone-rgb: 241, 239, 231;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.65;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
p,
ul,
dl,
dd {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

button {
  font: inherit;
}

svg {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--ink);
  color: var(--paper);
}

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 9px 13px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 56px);
}

.muted {
  color: var(--muted);
}

.status-dot {
  display: inline-block;
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- Fundo halftone ---------- */

#halftone-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

main,
.site-footer {
  position: relative;
  z-index: 1;
}

/* ---------- Cabeçalho ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  flex: none;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  text-decoration: none;
}

.brand-caret {
  color: var(--accent);
  animation: caret-blink 1.15s steps(1) infinite;
}

@keyframes caret-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.icon-btn {
  display: grid;
  place-items: center;
  flex: none;
  width: 32px;
  height: 32px;
  margin-left: auto;
  border: 0;
  background: transparent;
  color: var(--muted);
  opacity: 0.55;
  cursor: pointer;
  transition: color 0.18s ease, opacity 0.18s ease;
}

.icon-btn:hover,
.icon-btn:focus-visible {
  color: var(--ink);
  opacity: 1;
}

.icon-btn svg {
  width: 16px;
  height: 16px;
}

.icon-sun { display: none; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

/* ---------- Navegação por pontos ---------- */

.dot-nav {
  position: fixed;
  top: 50%;
  right: clamp(12px, 1.8vw, 24px);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transform: translateY(-50%);
}

.dot-nav a {
  position: relative;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
}

.dot-nav a::before {
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease, height 0.25s ease, width 0.25s ease;
}

.dot-nav a:hover::before,
.dot-nav a:focus-visible::before {
  border-color: var(--accent);
  background: var(--accent);
}

.dot-nav a.is-active::before {
  height: 16px;
  border-color: var(--accent);
  background: var(--accent);
}

.dot-nav a::after {
  content: attr(data-label);
  position: absolute;
  right: 100%;
  margin-right: 8px;
  padding: 3px 6px;
  border-radius: 2px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(4px);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.dot-nav a:hover::after,
.dot-nav a:focus-visible::after {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- Hero ---------- */

.hero {
  padding-block: clamp(24px, 3.5vw, 40px) clamp(28px, 4vw, 52px);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.8rem;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.hero-title {
  margin: clamp(18px, 3vw, 34px) 0 0;
}

.hero-name {
  display: block;
  font-size: clamp(3.4rem, 22.5vw, 18.5rem);
  font-weight: 800;
  letter-spacing: -0.085em;
  line-height: 0.78;
}

.hero-dot {
  color: var(--accent);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 32px);
  margin-top: clamp(32px, 4.5vw, 56px);
}

.hero-person {
  grid-column: 1 / span 6;
  font-size: clamp(0.98rem, 1.5vw, 1.2rem);
  letter-spacing: -0.02em;
}

.hero-person strong {
  font-weight: 700;
}

.hero-role {
  grid-column: 7 / span 6;
  color: var(--accent-ink);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  line-height: 1.9;
  text-align: right;
  text-transform: uppercase;
}

.hero-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(4px, 1vw, 12px);
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.btn svg {
  width: 15px;
  height: 15px;
  transition: transform 0.18s ease;
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.btn-primary:hover {
  border-color: var(--ink);
  background: var(--paper);
  color: var(--ink);
}

.btn-secondary {
  border-color: var(--ink);
  background: var(--paper);
  color: var(--ink);
}

.btn-secondary:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.btn-invert {
  border-color: var(--accent-on-ink);
  background: var(--accent-on-ink);
  color: var(--ink);
}

.btn-invert:hover {
  border-color: var(--accent-on-ink);
  background: color-mix(in srgb, var(--accent-on-ink) 88%, var(--ink));
  color: var(--ink);
}

.btn-ghost {
  border-color: color-mix(in srgb, var(--paper) 30%, transparent);
  background: transparent;
  color: var(--paper);
}

.btn-ghost:hover {
  border-color: var(--paper);
  background: color-mix(in srgb, var(--paper) 10%, transparent);
}

.btn-ghost.is-copied {
  border-color: var(--accent-on-ink);
  color: var(--accent-on-ink);
}

/* ---------- Secções ---------- */

.section {
  padding-block: clamp(36px, 5vw, 68px);
}

.section-head {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: baseline;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.section-num {
  color: var(--accent);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.section-num::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}

.section-head h2 {
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1;
}

/* ---------- Sobre ---------- */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(230px, 0.65fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.about-text {
  display: flex;
  max-width: 62ch;
  flex-direction: column;
  gap: 1rem;
  color: var(--ink-soft);
  font-size: clamp(0.92rem, 1.1vw, 1rem);
  line-height: 1.85;
}

.about-text strong {
  color: var(--ink);
  font-weight: 700;
}

.facts dl {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.fact {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem;
}

.fact dt {
  color: var(--accent);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fact dd {
  font-size: 0.82rem;
  line-height: 1.55;
}

.fact dd .muted {
  font-size: 0.94em;
}

/* ---------- Projetos ---------- */

.project-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.project-row {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr) auto 2rem;
  gap: clamp(0.8rem, 2vw, 1.6rem);
  align-items: center;
  padding: clamp(0.9rem, 2vw, 1.4rem) 0.7rem;
  border-radius: 2px;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}

.project-row:hover,
.project-row:focus-visible {
  padding-left: 1.1rem;
  background: var(--accent);
  color: var(--paper);
}

.p-idx {
  color: var(--accent);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.project-row:hover .p-idx,
.project-row:focus-visible .p-idx {
  color: var(--paper);
}

.p-main {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.2rem;
}

.p-name {
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.p-desc {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.6;
}

.p-type {
  color: var(--accent);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.project-row:hover .p-type,
.project-row:focus-visible .p-type {
  color: var(--paper);
}

.project-row:hover .p-desc,
.project-row:focus-visible .p-desc {
  color: color-mix(in srgb, var(--paper) 70%, transparent);
}

.p-arrow {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.p-arrow svg {
  width: 14px;
  height: 14px;
}

.project-row:hover .p-arrow,
.project-row:focus-visible .p-arrow {
  border-color: var(--paper);
  color: var(--paper);
  transform: translate(3px, -3px);
}

/* ---------- Stack ---------- */

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.stack-row {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: baseline;
}

.stack-row dt {
  color: var(--accent);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stack-row dd {
  font-size: clamp(0.84rem, 1.1vw, 0.94rem);
  line-height: 1.9;
}

.stack-row dd span {
  margin: 0 0.1em;
  color: var(--accent);
}

/* ---------- Contacto ---------- */

.contact-panel {
  padding: clamp(24px, 4.5vw, 56px);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
}

.contact-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.contact-top .section-num {
  color: var(--accent-on-ink);
}

.contact-top .section-num::before {
  background: var(--accent-on-ink);
}

.contact-title {
  margin-top: clamp(18px, 3vw, 34px);
  font-size: clamp(2.1rem, 6.4vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
  text-wrap: balance;
}

.contact-title .accent {
  color: var(--accent-on-ink);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
  margin-top: clamp(20px, 3vw, 34px);
}

.contact-copy p {
  max-width: 42ch;
  color: color-mix(in srgb, var(--paper) 72%, transparent);
  font-size: 0.86rem;
  line-height: 1.8;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 9px;
}

.contact-actions .btn {
  width: 100%;
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin-top: 0.5rem;
}

.social-list a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: color-mix(in srgb, var(--paper) 72%, transparent);
  font-size: 0.74rem;
  text-decoration: none;
  transition: color 0.18s ease;
}

.social-list a:hover {
  color: var(--accent-on-ink);
}

.social-list svg {
  width: 14px;
  height: 14px;
}

/* ---------- Rodapé ---------- */

.site-footer {
  margin-top: clamp(20px, 3vw, 36px);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem 1.5rem;
  padding-block: 1.2rem;
  color: var(--muted);
  font-size: 0.68rem;
}

.footer-status {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Responsivo ---------- */

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-person { grid-column: 1 / -1; }
  .hero-role { grid-column: 1 / -1; text-align: left; }
  .hero-actions { grid-column: 1 / -1; }

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

  .contact-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 96px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-person,
  .hero-role,
  .hero-actions {
    grid-column: 1 / -1;
  }

  .section-head {
    grid-template-columns: 2.2rem minmax(0, 1fr);
  }

  .stack-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .p-type {
    display: none;
  }

  .site-footer {
    padding-bottom: 0;
  }

  .dot-nav {
    top: 50%;
    right: 0;
    bottom: auto;
    flex-direction: column;
    gap: 8px;
    padding: 0;
    border-radius: 0;
    background: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    box-shadow: none;
    transform: translateY(-50%);
  }

  .dot-nav a {
    width: 20px;
    height: 20px;
  }

  .dot-nav a::before {
    width: 5px;
    height: 5px;
  }

  .dot-nav a.is-active::before {
    width: 5px;
    height: 14px;
  }

  .dot-nav a::after {
    display: none;
  }
}

@media (max-width: 560px) {
  .hero-name {
    font-size: clamp(3.2rem, 22vw, 6rem);
  }

  .hero-actions .btn {
    flex: 1 1 auto;
  }

  .contact-actions .btn {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .site-header,
  .dot-nav,
  .hero-actions,
  .contact-actions,
  .site-footer {
    display: none;
  }

  .section {
    break-inside: avoid;
  }

  .contact-panel {
    background: transparent;
    color: #000;
  }

  .contact-copy p,
  .contact-title {
    color: #000;
  }
}