/* ============================================================
   Fonte local (IBM Plex Mono 400/700), sem CDN.
   Subset latin cobre PT/EN (acentos, em-dash, aspas).
   ============================================================ */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-mono-latin-700-normal.woff2') format('woff2');
}

/* ============================================================
   Reset + base
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  --w60: rgba(255, 255, 255, 0.6);
  --w30: rgba(255, 255, 255, 0.3);
  --w20: rgba(255, 255, 255, 0.2);
  --w15: rgba(255, 255, 255, 0.15);
  --w10: rgba(255, 255, 255, 0.1);
  --w05: rgba(255, 255, 255, 0.05);
}

html,
body {
  background: #000000;
  color: #ffffff;
}

body {
  min-height: 100dvh;
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

/* foco visível por teclado, monocromático */
:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.8);
  outline-offset: 2px;
}

svg {
  display: block;
}

/* ============================================================
   Fundo de pontos (canvas)
   ============================================================ */
.dots {
  position: fixed;
  inset: 0;
  z-index: -10;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  display: flex;
  flex-direction: column;
  height: 100dvh;
}

.hero__globe {
  height: 40vh;
  width: 100%;
}

.globe-canvas {
  height: 100%;
  width: 100%;
  cursor: grab;
  touch-action: pan-y;
}
.globe-canvas:active {
  cursor: grabbing;
}

.hero__content {
  display: flex;
  width: 100%;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
  padding: 0 1.5rem 7rem;
}

.hero__rule {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--w30);
}
.hero__rule span:first-child,
.hero__rule span:last-child {
  height: 1px;
  flex: 1;
  background: var(--w20);
}
.hero__rule .sym {
  height: auto;
  flex: none;
  background: none;
  font-size: 0.75rem;
}

.hero__title {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__tagline {
  max-width: 65ch;
  text-align: justify;
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--w60);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 0.5rem;
}

/* ============================================================
   Botão de contorno (hero, resume)
   ============================================================ */
.btn-outline {
  border: 1px solid #ffffff;
  padding: 0.625rem 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: background-color 0.2s, color 0.2s;
}
.btn-outline:hover {
  background: #ffffff;
  color: #000000;
}

/* ============================================================
   Dock
   ============================================================ */
.dock {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 40;
}

.dock__inner {
  display: flex;
  height: 52px;
  align-items: center;
  gap: 0.25rem;
  border-radius: 9999px;
  border: 1px solid var(--w15);
  background: #171717;
  padding: 0 0.5rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
}

.dock__item {
  display: flex;
  height: 2.5rem;
  align-items: center;
  overflow: hidden;
  border-radius: 9999px;
  padding: 0 0.75rem;
  color: var(--w60);
  transition: background-color 0.2s, color 0.2s;
}
.dock__item:hover {
  background: var(--w05);
  color: #ffffff;
}
.dock__item.is-active {
  background: var(--w10);
  color: #ffffff;
}

.dock__item svg {
  flex-shrink: 0;
}

/* label expande no ativo: truque grid 0fr->1fr aproxima o spring da framer-motion */
.dock__label {
  display: grid;
  grid-template-columns: 0fr;
  opacity: 0;
  transition: grid-template-columns 0.35s cubic-bezier(0.34, 1.2, 0.64, 1),
    opacity 0.35s ease;
}
.dock__item.is-active .dock__label {
  grid-template-columns: 1fr;
  opacity: 1;
}
.dock__label > span {
  overflow: hidden;
  white-space: nowrap;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  padding-left: 0.5rem;
}

/* ============================================================
   Alternador de idioma (canto superior direito)
   ============================================================ */
.lang-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--w60);
}
.lang-toggle span[data-lang] {
  color: var(--w30);
  transition: color 0.2s;
}
.lang-toggle span[data-lang].is-active {
  color: #ffffff;
}
.lang-toggle:hover span[data-lang] {
  color: var(--w60);
}
.lang-toggle:hover span[data-lang].is-active {
  color: #ffffff;
}
.lang-toggle__sep {
  color: var(--w20);
}

/* ============================================================
   Overlay (modal)
   ============================================================ */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.overlay.is-open {
  opacity: 1;
}

.overlay__card {
  position: relative;
  display: flex;
  max-height: 80vh;
  width: 100%;
  max-width: 720px;
  flex-direction: column;
  border: 1px solid var(--w20);
  background: #050505;
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.overlay.is-open .overlay__card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .overlay__card {
    transform: none;
    transition: opacity 0.25s ease;
  }
  .overlay.is-open .overlay__card {
    transform: none;
  }
}

/* cantoneiras em L */
.corner {
  position: absolute;
  height: 1rem;
  width: 1rem;
  border-color: rgba(255, 255, 255, 0.6);
}
.corner.tl { top: 0; left: 0; border-top: 1px solid; border-left: 1px solid; }
.corner.tr { top: 0; right: 0; border-top: 1px solid; border-right: 1px solid; }
.corner.bl { bottom: 0; left: 0; border-bottom: 1px solid; border-left: 1px solid; }
.corner.br { bottom: 0; right: 0; border-bottom: 1px solid; border-right: 1px solid; }

.overlay__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--w20);
  padding: 1rem 1.5rem;
}
.overlay__title {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.overlay__close {
  color: var(--w60);
  transition: color 0.2s;
}
.overlay__close:hover {
  color: #ffffff;
}

.overlay__body {
  overflow-y: auto;
  padding: 1.5rem;
}

/* ============================================================
   Seções
   ============================================================ */
.stack-4 > * + * { margin-top: 1rem; }
.stack-5 > * + * { margin-top: 1.25rem; }
.stack-6 > * + * { margin-top: 1.5rem; }

.prose-p {
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--w60);
  text-align: justify;
}

/* Projects */
.project {
  border: 1px solid var(--w20);
  padding: 1.25rem;
}
.project__name {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.project__desc {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--w60);
  text-align: justify;
}
.project__tags {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.project__tag {
  border: 1px solid var(--w20);
  padding: 0.125rem 0.5rem;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--w60);
  text-transform: uppercase;
}
.project__links {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
}
.project__link {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: #ffffff; /* realce: branco pleno em vez de cinza */
  text-transform: uppercase;
}
.project__link svg {
  transition: transform 0.2s;
}
.project__link:hover svg {
  transform: translate(2px, -2px); /* seta desliza pra fora */
}
.project__maint {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--w30);
}

/* Resume */
.resume__frame {
  height: 50vh;
  width: 100%;
  border: 1px solid var(--w20);
  background: #ffffff;
}
.resume__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Contact */
.contact {
  list-style: none;
}
.contact__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--w20);
  padding: 1rem;
}
.contact__item svg {
  flex-shrink: 0;
  color: var(--w60);
}
.contact__label {
  width: 4rem;
  flex-shrink: 0;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--w60);
}
.contact__value {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.875rem;
  text-underline-offset: 4px;
  transition: color 0.2s;
}
.contact__value:hover {
  text-decoration: underline;
}

/* ============================================================
   Breakpoints (Tailwind: sm=640px, lg=1024px)
   ============================================================ */
@media (min-width: 640px) {
  .hero__title { font-size: 3rem; }
  .overlay__header { padding: 1rem 2rem; }
  .overlay__body { padding: 2rem; }
  .contact__item { gap: 1rem; }
  .contact__label { width: 6rem; }
}

@media (min-width: 1024px) {
  .hero {
    flex-direction: row;
    align-items: center;
  }
  .hero__globe {
    height: 100%;
    width: 50%;
  }
  .hero__content {
    width: 50%;
    padding: 0 4rem 0 1.5rem;
  }
  .hero__title { font-size: 3.75rem; }
}