/* ---------- Base & tokens ---------- */
:root {
  --bg: #060607;
  --bg-raise: #0d0d10;
  --ink: #f2f2f4;
  --ink-dim: rgba(242, 242, 244, 0.58);
  --line: rgba(255, 255, 255, 0.10);
  --line-breathe: rgba(255, 255, 255, 0.16);
  --line-bright: rgba(255, 255, 255, 0.28);
  --accent-3: #b8bec7;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-highlight: rgba(255, 255, 255, 0.35);
  --radius: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --active-accent: var(--accent-3);
  --mono: "Martian Mono", "SF Mono", "JetBrains Mono", ui-monospace, monospace;
  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ---------- Transição animada entre páginas (index <-> project) ---------- */
@view-transition {
  navigation: auto;
}

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.5s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* Foco visível genérico: todos os links/botões, não só os que já tinham um tratamento dedicado */
a:focus-visible,
button:focus-visible {
  outline: 2px dashed var(--active-accent, var(--accent-3));
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 999;
  padding: 0.75rem 1.25rem;
  background: var(--ink);
  color: #0a0812;
  font-weight: 400;
  text-decoration: none;
  border-radius: 8px;
  transition: top 0.3s var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation: none !important;
  }
  .hg-letter { transform: none !important; }
}

/* ---------- Preto lacado ---------- */
.bg-lacquer {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 1600px 900px at 50% -12%, rgba(255, 255, 255, 0.04), transparent 60%),
    linear-gradient(180deg, #060607 0%, #0a0a0d 100%);
}

.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.0175;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: screen;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.03) 45%, transparent 72%);
  transform: translate(-50%, -50%);
  will-change: transform;
}

/* Sem rato não há cursor a seguir: poupa a animação de filter contínua (cara em Android). */
@media (hover: none), (pointer: coarse) {
  .cursor-glow { display: none; }
}

#page-content {
  position: relative;
  z-index: 1;
  transition: filter 0.4s var(--ease);
}

/* ---------- Liquid glass ---------- */
.glass {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 var(--glass-highlight),
    inset 0 0 60px rgba(255, 255, 255, 0.02);
}

.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.5), transparent 40%, transparent 60%, rgba(255,255,255,0.15));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  padding: 0.75rem 1.75rem;
  width: min(680px, calc(100% - 2.5rem));
  border-radius: 999px;
  opacity: 0;
  animation: nav-reveal 0.8s var(--ease) 0.1s forwards;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}

@keyframes nav-reveal {
  from { opacity: 0; transform: translateX(-50%) translateY(-12px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.nav.is-scrolled {
  padding: 0.6rem 1.75rem;
  background: rgba(14, 11, 22, 0.6);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.15rem;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
}

.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.3s var(--ease);
}

.nav-links a:hover { color: var(--ink); }

.nav-links a,
.nav-logo {
  position: relative;
}

.nav-links a.is-active,
.nav-logo.is-active {
  color: var(--ink);
}

.nav-links a.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--active-accent, var(--accent-3));
  transform: translateX(-50%);
}

/* ---------- Layout sections ---------- */
section {
  position: relative;
  z-index: 1;
  padding: 8rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* Traço superior que "desenha" a fronteira da secção ao entrar no ecrã */
main > section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 900ms var(--ease);
}

main > section.is-inview::before {
  transform: scaleX(1);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
  padding: 7rem clamp(1.5rem, 6vw, 4.5rem) 4rem;
  overflow: hidden;
}

/* ---------- Peça de xadrez (hero da homepage) ---------- */
.hero-chess {
  position: absolute;
  top: 50%;
  right: clamp(1.5rem, 6vw, 6rem);
  transform: translateY(-50%);
  z-index: 1;
  pointer-events: none;
}

.hero-chess-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 380px;
  height: 380px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06), transparent 70%);
  filter: blur(30px);
  z-index: -1;
}

.hero-chess-piece-wrap {
  position: relative;
  display: inline-block;
}

.hero-chess-piece {
  display: block;
  height: min(380px, 32vw);
  width: auto;
  pointer-events: none;
}

/* Brilho: a máscara (silhueta) fica sempre fixa, só o gradiente lá dentro desliza */
.hero-chess-shine {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: url("../assets/chess-piece.png");
  mask-image: url("../assets/chess-piece.png");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

.hero-chess-shine::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 0%, transparent 37.5%, rgba(255, 255, 255, 0.22) 50%, transparent 62.5%, transparent 100%);
  transform: translateY(-120%);
  animation: hero-chess-shine 8s ease-in-out infinite;
}

@keyframes hero-chess-shine {
  0% { transform: translateY(-120%); }
  20% { transform: translateY(120%); }
  100% { transform: translateY(120%); }
}

/* Abaixo de 900px: sai de cima do texto, fica atrás, centrada e muito discreta */
@media (max-width: 899px) {
  .hero-chess {
    right: 50%;
    transform: translate(50%, -50%);
    opacity: 0.12;
    z-index: -1;
  }
}

/* Abaixo de 600px: esconde por completo */
@media (max-width: 599px) {
  .hero-chess { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-chess-shine::before {
    animation: none;
  }
}

.hero-kicker {
  position: absolute;
  left: clamp(0.5rem, 2vw, 1.5rem);
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.hero-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-dim);
  margin: 0 0 0.5rem 0.2em;
}

.hero-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-synthesis: none;
  line-height: 1;
  letter-spacing: 0;
  cursor: default;
  outline: none;
}

.hero-name:focus-visible {
  outline: 2px dashed var(--accent-3);
  outline-offset: 10px;
}

.hero-name-row {
  display: block;
  text-transform: uppercase;
  font-size: clamp(3.6rem, 17vw, 12.5rem);
}

.hero-name-row--offset {
  margin-left: clamp(1rem, 9vw, 6rem);
  margin-top: -0.06em;
}

.hg-letter {
  display: inline-block;
  white-space: pre;
  --d: 1;
  --i: 0;
  color: var(--ink);
  font-weight: inherit;
  /* Entrada (clip-path/opacity, atrasada por --i) e hover (transform/cor, atrasado por --d) não partilham propriedade: sem conflito */
  clip-path: inset(0 0 100% 0);
  opacity: 0;
  transition:
    clip-path 0.7s var(--ease),
    opacity 0.5s var(--ease),
    color 0.35s var(--ease),
    text-shadow 0.35s var(--ease),
    font-weight 0.35s var(--ease),
    transform 0.35s var(--ease);
  transition-delay:
    calc(var(--i, 0) * 28ms),
    calc(var(--i, 0) * 28ms),
    calc(var(--d, 1) * 30ms),
    calc(var(--d, 1) * 30ms),
    calc(var(--d, 1) * 30ms),
    calc(var(--d, 1) * 30ms);
}

.hero-name.is-in .hg-letter {
  clip-path: inset(0 0 0% 0);
  opacity: 1;
}

/* Hover real (rato): a cor é a própria distância ao cursor, não um interruptor — só as letras
   perto ganham teal, o resto esbate-se de volta a --ink num gradiente contínuo.
   Transição curta e sem delay aqui: o --d já muda a cada frame do rato, uma transição longa
   fica sempre "a perseguir" um alvo que já mudou outra vez — mais leve e fiel sem ela. */
.hero-name:hover .hg-letter {
  color: color-mix(in oklab, var(--ink), var(--accent-3) calc((1 - var(--d, 1)) * 100%));
  font-weight: calc(900 - var(--d, 1) * 150);
  text-shadow: 0 0 calc(14px * (1 - var(--d, 1))) rgba(184, 190, 199, calc((1 - var(--d, 1)) * 0.5));
  transform: translateY(calc((1 - var(--d, 1)) * -0.03em));
  transition: color 0.12s linear, text-shadow 0.12s linear, font-weight 0.12s linear, transform 0.12s linear;
}

/* Toque/teclado: sem posição de cursor real, mantém o sweep uniforme como sempre teve */
.hero-name.is-active .hg-letter,
.hero-name:focus-visible .hg-letter {
  color: var(--accent-3);
  font-weight: 850;
  text-shadow: 0 0 16px rgba(184, 190, 199, 0.5);
  transform: translateY(-0.03em);
}

/* Sem caixa: só texto corrido, a fazer de subtítulo por baixo do nome */
.hero-sticker {
  display: inline-block;
  align-self: flex-start;
  max-width: 44ch;
  margin: 1.5rem 0 0.6rem 0.2em;
  color: var(--ink-dim);
  font-size: 0.98rem;
  font-weight: 400;
  line-height: 1.55;
}

/* Linha da zona geográfica: informação de contexto, peso visual abaixo da promessa */
.hero-local {
  align-self: flex-start;
  max-width: 44ch;
  margin: 0 0 1.75rem 0.2em;
  color: var(--ink-dim);
  opacity: 0.72;
  font-size: 0.86rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

/* .btn-block é .glass por baixo (mesmo vidro líquido da navbar) — só ajusta layout/tipografia
   e o grau de opacidade que distingue a variante sólida da variante contorno. */
.btn-block {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 400;
  text-decoration: none;
  color: var(--ink);
  transition:
    transform 0.8s var(--ease),
    box-shadow 0.8s var(--ease),
    background 0.8s var(--ease),
    border-color 0.8s var(--ease),
    backdrop-filter 0.8s var(--ease);
}

/* Um só movimento — sobe, o vidro clareia. Sem seguir o rato, só CSS. */
.btn-block:hover,
.btn-block:active {
  transform: translateY(-3px);
}

.btn-block--solid {
  background: rgba(255, 255, 255, 0.14);
}

.btn-block--solid:hover,
.btn-block--solid:active {
  background: rgba(255, 255, 255, 0.26);
  border-color: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(18px) saturate(170%);
  -webkit-backdrop-filter: blur(18px) saturate(170%);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.btn-block--outline {
  background: transparent;
}

.btn-block--outline:hover,
.btn-block--outline:active {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(18px) saturate(170%);
  -webkit-backdrop-filter: blur(18px) saturate(170%);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.scroll-status {
  position: absolute;
  right: clamp(0.75rem, 3vw, 2rem);
  bottom: 2rem;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ---------- Linhas de grelha verticais (fixas) ---------- */
.grid-lines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.grid-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line-breathe);
  opacity: 0.625;
  transition: opacity 0.6s var(--ease);
}

.grid-line--left { left: clamp(12px, 4vw, 32px); }
.grid-line--right { right: clamp(12px, 4vw, 32px); }

/* Respiração: a grelha ganha +6% de opacidade enquanto há scroll ativo.
   Só opacity anima (nunca background), para ficar leve para o compositor. */
.grid-lines.is-scrolling .grid-line {
  opacity: 1;
}

/* ---------- Barra de progresso do scroll ---------- */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: 90;
  pointer-events: none;
}

.scroll-progress-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--line-bright);
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

/* ---------- Reflexo especular ---------- */
/* Faixa de luz que atravessa o elemento por transform (nunca background-position). */
@keyframes specular-sweep {
  0% { transform: translateX(-120%); }
  14% { transform: translateX(120%); }
  100% { transform: translateX(120%); }
}

@keyframes specular-sweep-once {
  from { transform: translateX(-120%); }
  to { transform: translateX(120%); }
}

.project-card::after,
.pricing-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.08) 50%, transparent 65%);
  transform: translateX(-120%);
  pointer-events: none;
  will-change: transform;
  animation: specular-sweep 8s ease-in-out infinite;
}

.project-card:nth-of-type(1)::after, .pricing-card:nth-of-type(1)::after { animation-duration: 7s; animation-delay: 0s; }
.project-card:nth-of-type(2)::after, .pricing-card:nth-of-type(2)::after { animation-duration: 8s; animation-delay: 1.3s; }
.project-card:nth-of-type(3)::after, .pricing-card:nth-of-type(3)::after { animation-duration: 9s; animation-delay: 2.6s; }

/* Nada anima fora do ecrã: pausado por IntersectionObserver (main.js) */
.project-card.sweep-paused::after,
.pricing-card.sweep-paused::after {
  animation-play-state: paused;
}

/* Ecrãs pequenos ou dispositivos com poucos núcleos: metade da frequência do reflexo */
@media (max-width: 767px) {
  .project-card:nth-of-type(1)::after, .pricing-card:nth-of-type(1)::after { animation-duration: 14s; }
  .project-card:nth-of-type(2)::after, .pricing-card:nth-of-type(2)::after { animation-duration: 16s; }
  .project-card:nth-of-type(3)::after, .pricing-card:nth-of-type(3)::after { animation-duration: 18s; }
}

html.low-power .project-card:nth-of-type(1)::after, html.low-power .pricing-card:nth-of-type(1)::after { animation-duration: 14s; }
html.low-power .project-card:nth-of-type(2)::after, html.low-power .pricing-card:nth-of-type(2)::after { animation-duration: 16s; }
html.low-power .project-card:nth-of-type(3)::after, html.low-power .pricing-card:nth-of-type(3)::after { animation-duration: 18s; }

.pricing-card { position: relative; overflow: hidden; }

/* Botões: só ao passar o rato, um único trajeto (não é ambiente contínuo) */
.btn-block,
.btn {
  overflow: hidden;
}

.btn-block::after,
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.08) 50%, transparent 65%);
  transform: translateX(-120%);
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .btn-block:hover::after,
  .btn:hover::after {
    animation: specular-sweep-once 0.9s var(--ease);
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card::after,
  .pricing-card::after {
    animation: none;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
}

.btn-primary {
  background: var(--active-accent, var(--accent-3));
  color: var(--bg);
  font-weight: 400;
  box-shadow: 0 8px 24px rgba(184, 190, 199, 0.28);
}

.btn-primary:active {
  transform: translateY(-1px) scale(1.01);
}

.btn-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--ink);
  backdrop-filter: blur(12px);
}

.btn-glass:active {
  transform: translateY(-1px) scale(1.01);
}

/* Hover completo só com rato real: no toque, :active acima já dá o feedback,
   sem deixar o botão "preso" em destaque depois de largar o dedo. */
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 14px 40px rgba(184, 190, 199, 0.45);
  }

  .btn-glass:hover {
    transform: translateY(-2px) scale(1.03);
    background: rgba(255, 255, 255, 0.14);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3);
  }
}

/* ---------- Panels ---------- */
.panel {
  padding: clamp(2rem, 5vw, 3.5rem);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-synthesis: none;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: 0;
  margin: 0 0 1.25rem;
}

/* Título de página (h1): maior do que um subtítulo de secção comum */
h1.section-title {
  font-size: clamp(4rem, 6vw, 7rem);
  line-height: 0.98;
}

.projects > .section-title {
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-note {
  color: var(--ink-dim);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 56ch;
}

.projects > .section-note {
  text-align: center;
  margin: 0 auto 3rem;
}

.section-kicker {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--active-accent, var(--accent-3));
  margin: 0 0 1rem;
  transition: color 0.4s var(--ease);
}

.section-kicker--center {
  text-align: center;
  margin-bottom: 0.75rem;
}

.about-text {
  color: var(--ink-dim);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 65ch;
}

/* Links dentro de texto corrido (política de privacidade, FAQ, etc.) */
.about-text a,
.section-note a,
.faq-answer a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.about-text a:hover,
.section-note a:hover,
.faq-answer a:hover,
.about-text a:focus-visible,
.section-note a:focus-visible,
.faq-answer a:focus-visible {
  color: var(--active-accent, var(--accent-3));
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 800px) {
  .about-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

.skills-categories {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.skills-category {
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

.skills-category-label {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--ink-dim);
}

.skills-index {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--active-accent, var(--accent-3));
  transition: color 0.4s var(--ease);
}

.skills-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-badge {
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  color: var(--ink-dim);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .skill-badge:hover {
    color: var(--ink);
    border-color: var(--active-accent, var(--accent-3));
    background: rgba(184, 190, 199, 0.1);
  }
}

.about-photo {
  width: min(200px, 100%);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.about-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Projects grid ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.project-card {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  min-height: 240px;
  /* Sem backdrop-filter em repouso: com vários cards na grelha ao mesmo tempo, ter os 4
     sempre a desfocar o fundo é caro para nada. Só entra no hover, onde custa uma vez em
     vez de sempre. */
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: transform 0.9s var(--ease), box-shadow 0.9s var(--ease), background 0.9s var(--ease), border-color 0.9s var(--ease), backdrop-filter 0.9s var(--ease);
}

/* Um só movimento — sobe, o vidro clareia ligeiramente, a sombra aprofunda-se.
   Sem tilt 3D, sem scale: o cursor só acende o spotlight (--mx/--my), o resto é CSS puro.
   Especificidade ".glass:hover" (não só ":hover") de propósito: precisa de ganhar a
   ".reveal.is-visible" (mesma especificidade, mas vem depois no ficheiro).
   Só em hover real: sem isto, o card fica "levantado" e desfocado depois de tocar
   nele no Android (toque sintetiza :hover até se tocar noutro sítio). */
@media (hover: hover) and (pointer: fine) {
  .project-card.glass:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.13);
    border-color: rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
}

.project-glow {
  position: absolute;
  inset: -20%;
  opacity: 0.3;
  z-index: -1;
  transition: opacity 0.8s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .project-card:hover .project-glow { opacity: 0.5; }
}

/* Spotlight suave que segue o cursor dentro do card (--mx/--my escritos por rAF em main.js) */
.project-spotlight {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(280px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.1), transparent 70%);
  transition: opacity 0.7s var(--ease);
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) {
  .project-card:hover .project-spotlight {
    opacity: 1;
  }
}

.project-index {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--ink-dim);
}

.project-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.project-tags span {
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--ink-dim);
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
}

.project-card:hover .project-tags span,
.project-page-panel .project-tags span:hover {
  color: var(--ink);
  background: rgba(184, 190, 199, 0.14);
}

/* Etiqueta com plano associado: é o único pedaço do card que não navega para o
   projeto, por isso precisa de se sentir clicável por si própria, à parte do hover
   do card inteiro. */
.project-tags[data-plano] {
  cursor: pointer;
  position: relative;
  z-index: 1;
}

.project-tags[data-plano] span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(184, 190, 199, 0.16);
  color: var(--ink);
  border: 1px solid rgba(184, 190, 199, 0.45);
  font-weight: 400;
}

.project-tags[data-plano] span::after {
  content: "\2192";
  transition: transform 0.3s var(--ease);
}

.project-tags[data-plano]:hover span,
.project-tags[data-plano]:focus-visible span {
  color: var(--ink);
  background: rgba(184, 190, 199, 0.32);
  border-color: rgba(184, 190, 199, 0.7);
}

.project-tags[data-plano]:hover span::after,
.project-tags[data-plano]:focus-visible span::after {
  transform: translateX(3px);
}

.project-tags[data-plano]:focus-visible {
  outline: 2px dashed var(--active-accent, var(--accent-3));
  outline-offset: 3px;
  border-radius: 999px;
}

.project-title {
  font-size: 1.3rem;
  font-weight: 400;
  margin: 1.25rem 0 0.85rem;
  letter-spacing: -0.01em;
}

.project-desc {
  color: var(--ink-dim);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.project-arrow {
  align-self: flex-end;
  margin-top: auto;
  padding-top: 1.25rem;
  font-size: 1.1rem;
  transition: transform 0.35s var(--ease);
}

.project-card:hover .project-arrow {
  transform: translate(4px, -4px);
}

/* Tira da homepage: a etiqueta do plano e a seta partilham a mesma linha, encostadas
   ao fundo do card, em vez da seta sozinha no canto. */
.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1.25rem;
}

.project-card-footer .project-arrow {
  align-self: auto;
  margin-top: 0;
  padding-top: 0;
}

/* ---------- Página individual do projeto ---------- */
.project-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 2rem;
}

.project-page-back {
  align-self: flex-start;
}

.project-page-panel {
  width: 100%;
}

.project-page-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
}

.project-page-desc {
  color: var(--ink-dim);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 65ch;
}

.project-page-panel .project-tags {
  margin-top: 1.5rem;
  margin-bottom: 0;
}

/* Projetos com media rica (galeria/vídeo) fluem normalmente em vez de centrar verticalmente —
   os outros 3 projetos (sem media) mantêm o comportamento centrado de sempre. */
.project-page.has-media {
  min-height: 0;
  justify-content: flex-start;
  align-items: stretch;
}

/* ---------- Media hero do projeto (marca + vídeo + paleta) ---------- */
.project-media-hero:empty { display: none; }

.project-media-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  width: 100%;
  padding: 1rem 0 2rem;
}

.media-mark {
  max-width: min(420px, 80%);
}

.media-mark img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.92;
}

.project-video {
  position: relative;
  width: 100%;
  max-width: 720px;
  border-radius: var(--radius);
  overflow: hidden;
}

.project-video video {
  display: block;
  width: 100%;
  height: auto;
}

.video-play-btn {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 8, 18, 0.4);
  border: none;
  color: var(--ink);
  font-size: 2.2rem;
  cursor: pointer;
}

.palette-swatches {
  display: flex;
  gap: 0.6rem;
}

.palette-swatch {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
}

/* ---------- Galeria de mockups ---------- */
.project-gallery:empty { display: none; }

.project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  width: 100%;
  margin-top: 1rem;
  padding: 0;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: none;
  transition: transform 0.7s var(--ease), box-shadow 0.7s var(--ease), border-color 0.7s var(--ease);
}

.gallery-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item-spotlight {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, 0.16), transparent 70%);
  transition: opacity 0.5s var(--ease);
  pointer-events: none;
}

.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.35);
}

.gallery-item:hover .gallery-item-spotlight,
.gallery-item:focus-visible .gallery-item-spotlight {
  opacity: 1;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 8, 18, 0.88);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-img {
  max-width: min(88vw, 1100px);
  max-height: 82vh;
  border-radius: calc(var(--radius) * 0.6);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.96);
  transition: transform 0.5s var(--ease);
}

.lightbox.is-open .lightbox-img {
  transform: scale(1);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  color: var(--ink);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(184, 190, 199, 0.4);
}

.lightbox-close {
  top: 1.5rem;
  right: 1.5rem;
}

.lightbox-prev {
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
}

/* ---------- Testemunhos (componente pronto, secção ainda comentada em index.html até haver citações reais) ---------- */
.testimonials > .section-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  margin: 0;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.testimonial-quote {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink);
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.85rem;
}

.testimonial-name { color: var(--ink); font-weight: 400; }
.testimonial-role { color: var(--ink-dim); }

/* ---------- Contact ---------- */
.contact { text-align: center; }
.contact .panel { display: flex; flex-direction: column; align-items: center; }

/* ---------- Formulário de contacto ---------- */
.contact-form {
  width: 100%;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin: 2rem 0 1.75rem;
  text-align: left;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-row-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.1rem;
}

.form-row label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.form-row input,
.form-row select,
.form-row textarea {
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  outline: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.form-row textarea { resize: vertical; min-height: 120px; }

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--active-accent, var(--accent-3));
  background: rgba(255, 255, 255, 0.1);
}

/* :user-invalid só acende depois de o campo ser tocado (blur ou tentativa de submissão),
   ao contrário de :invalid, que já pega em campos obrigatórios vazios na primeira renderização. */
.form-row input:user-invalid,
.form-row select:user-invalid,
.form-row textarea:user-invalid {
  border-color: rgba(255, 95, 109, 0.6);
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-row label.form-consent-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: normal;
  text-transform: none;
  line-height: 1.5;
  color: var(--ink-dim);
  cursor: pointer;
}

.form-consent-label input[type="checkbox"] {
  flex-shrink: 0;
  width: 17px;
  height: 17px;
  margin: 0.1rem 0 0;
  accent-color: var(--active-accent, var(--accent-3));
  cursor: pointer;
}

.form-consent-label a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-submit { align-self: flex-start; }

.form-status {
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  font-size: 0.92rem;
  line-height: 1.6;
  text-align: left;
}

.form-status.is-success {
  background: rgba(184, 190, 199, 0.12);
  border: 1px solid rgba(184, 190, 199, 0.4);
}

.form-status.is-error {
  background: rgba(255, 95, 109, 0.14);
  border: 1px solid rgba(255, 95, 109, 0.5);
}

.contact-email-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}

.copy-email {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-dim);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem 0.2rem;
  transition: color 0.3s var(--ease);
}

.copy-email:hover { color: var(--ink); }
.copy-email.is-copied { color: var(--accent-3); }

.socials {
  display: flex;
  gap: 0.9rem;
  margin-top: 2.75rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--ink-dim);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Só em hover real: sem isto, o ícone fica "preso" no estado ativo depois de tocar
   no Android (abre link em nova aba e volta com o botão ainda destacado). */
@media (hover: hover) and (pointer: fine) {
  .social-link:hover {
    color: var(--ink);
    border-color: var(--active-accent, var(--accent-3));
    background: rgba(184, 190, 199, 0.12);
    transform: translateY(-3px);
  }
}

.social-link:focus-visible {
  outline: 2px dashed var(--active-accent, var(--accent-3));
  outline-offset: 3px;
}

/* Toques "terminal": tooltip + scanline, só em dispositivos com hover real */
@media (hover: hover) and (pointer: fine) {
  .social-link::before {
    content: attr(aria-label);
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translate(-50%, 6px);
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--active-accent, var(--accent-3));
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  }

  .social-link::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: linear-gradient(180deg, transparent, rgba(184, 190, 199, 0.4), transparent);
    opacity: 0;
    transform: translateY(-100%);
    pointer-events: none;
    transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
  }

  .social-link:hover::before {
    opacity: 1;
    transform: translate(-50%, 0);
  }

  .social-link:hover::after {
    opacity: 1;
    transform: translateY(100%);
  }
}

.blink-cursor {
  display: inline-block;
  margin-left: 0.15em;
  animation: blink 1.1s step-end infinite;
}

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

.footer {
  max-width: 1100px;
  margin: 4rem auto 0;
  padding: 0 1.5rem 4rem;
  color: var(--ink-dim);
  font-size: 0.8rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  border-top: 1px solid var(--glass-border);
  padding-top: 1.5rem;
}

.footer-copy { margin: 0; }

.footer-top {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-dim);
  text-decoration: none;
  display: inline-block;
  transition: color 0.3s var(--ease), transform 0.3s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .footer-top:hover {
    color: var(--ink);
    transform: translateY(-2px);
  }
}

/* ---------- Botão flutuante: voltar ao topo ---------- */
.back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 40;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  color: var(--ink);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translateY(12px) scale(0.9);
  pointer-events: none;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s var(--ease);
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.back-to-top:focus-visible {
  color: var(--active-accent, var(--accent-3));
  border-color: var(--active-accent, var(--accent-3));
}

.back-to-top:focus-visible svg {
  transform: translateY(-3px);
}

@media (hover: hover) and (pointer: fine) {
  .back-to-top:hover {
    color: var(--active-accent, var(--accent-3));
    border-color: var(--active-accent, var(--accent-3));
  }

  .back-to-top:hover svg {
    transform: translateY(-3px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top { transition: opacity 0.2s linear; }
  .back-to-top svg,
  .back-to-top:hover svg,
  .back-to-top:focus-visible svg { transition: none; transform: none; }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Serviços: pacotes ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

/* Tira da homepage: cards mais curtos (sem lista nem meta), o preço fica sempre
   encostado ao fundo para os três alinharem mesmo com descrições de tamanhos diferentes. */
#como-ajudar .pricing-price {
  margin-top: auto;
}

.pricing-card {
  padding: clamp(1.75rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pricing-card--featured {
  border-color: var(--active-accent, var(--accent-3));
  box-shadow: 0 20px 48px rgba(184, 190, 199, 0.18), inset 0 1px 0 var(--glass-highlight);
}

/* Pulso ao chegar a este plano vindo da etiqueta de um projeto. Só transform/opacity:
   o anel é um elemento próprio (não outline), para não fugir à regra de movimento. */
.pricing-pulse-ring {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid var(--active-accent, var(--accent-3));
  opacity: 0;
  pointer-events: none;
}

@keyframes plan-highlight-pulse-ring {
  0% { opacity: 0; }
  25% { opacity: 0.9; }
  100% { opacity: 0; }
}

@keyframes plan-highlight-pulse {
  0% { transform: scale(1); }
  25% { transform: scale(1.015); }
  100% { transform: scale(1); }
}

.pricing-card.is-highlighted {
  animation: plan-highlight-pulse 1.4s var(--ease);
}

.pricing-card.is-highlighted .pricing-pulse-ring {
  animation: plan-highlight-pulse-ring 1.4s var(--ease);
}

.pricing-badge {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--active-accent, var(--accent-3));
  padding: 0.3em 0.75em;
  border-radius: 999px;
}

.pricing-name {
  font-size: 1.4rem;
  margin: 0;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  letter-spacing: 0.01em;
  color: var(--active-accent, var(--accent-3));
}

.pricing-audience {
  color: var(--ink-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pricing-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--ink-dim);
}

.pricing-list li {
  padding-left: 1.2em;
  position: relative;
  line-height: 1.5;
}

.pricing-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--active-accent, var(--accent-3));
}

.pricing-meta {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
  font-size: 0.85rem;
  color: var(--ink-dim);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

/* ---------- Serviços: como trabalhamos ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.process-step {
  padding: clamp(1.5rem, 3vw, 2rem);
  transition: transform 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .process-step:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.13);
    border-color: rgba(255, 255, 255, 0.28);
  }
}

.process-step-index {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--active-accent, var(--accent-3));
  line-height: 1;
}

.process-step-title {
  margin: 0.5rem 0 0.5rem;
  font-size: 1.05rem;
}

.process-step-text {
  color: var(--ink-dim);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ---------- Serviços: perguntas frequentes ---------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0.9rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 400;
  list-style: none;
  padding: 0.4rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  font-family: var(--mono);
  color: var(--active-accent, var(--accent-3));
  flex-shrink: 0;
}

.faq-item[open] summary::after { content: "\2212"; }

.faq-answer {
  color: var(--ink-dim);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0.6rem 0 0;
  max-width: 65ch;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .nav {
    padding: 0.6rem 0.75rem;
    gap: 0.4rem;
  }
  .nav-logo {
    font-size: 0.68rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 1;
    min-width: 0;
    max-width: 58px;
  }
  .nav-links { gap: 0.45rem; flex-shrink: 0; }
  .nav-links a { font-size: 0.66rem; white-space: nowrap; }
  section { padding: 6rem 1.25rem; }

  /* Hero: colapsa a hierarquia editorial para leitura vertical simples */
  .hero { padding: 6.5rem 1.25rem 3.5rem; }
  .hero-kicker {
    position: static;
    writing-mode: horizontal-tb;
    transform: none;
    margin-bottom: 1rem;
  }
  .hero-name-row { font-size: clamp(2.8rem, 16vw, 4.4rem); }
  .hero-name-row--offset { margin-left: 0; margin-top: 0; }
  .hero-sticker { margin-top: 0.5rem; }
  .scroll-status { position: static; margin-top: 2rem; }

  /* Grelha: só a margem direita sobrevive em ecrãs pequenos */
  .grid-line--left { display: none; }
  .grid-line--right { right: 10px; }

  /* Rodapé: empilha e centra em ecrãs pequenos */
  .footer-row { flex-direction: column; text-align: center; }

  /* Galeria de projeto: uma coluna, controlos da lightbox mais pequenos e junto às margens */
  .project-gallery { grid-template-columns: 1fr; }
  .lightbox-close,
  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  .lightbox-close { top: 0.75rem; right: 0.75rem; }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
  .lightbox-img { max-width: 94vw; max-height: 76vh; }

  /* Serviços: pacotes e passos do processo, uma coluna */
  .pricing-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; gap: 2rem; }
}