/* ==========================================================================
   Portfólio · Bruno Brito Silveira

   1.  Tokens (cores, tipografia, espaçamento): altere a identidade aqui
   2.  Base
   3.  Layout
   4.  Tipografia
   5.  Componentes (botões, links, chips, badges, placeholders)
   6.  Header e navegação
   7.  Hero
   8.  Sobre
   9.  Stack
   10. Projetos
   11. Experiência
   12. Como trabalho
   13. Contato
   14. Footer
   15. Lightbox
   16. Movimento
   ========================================================================== */


/* 1. TOKENS
   ========================================================================== */

/* Tema escuro (padrão). Toda cor do site sai destas variáveis. */
:root {
  --color-background: #070d18;
  --color-surface: #0d1626;
  --color-surface-raised: #132033;
  --color-text: #f3f8ff;
  --color-text-muted: #9fb5d0;
  --color-text-subtle: #7489a6;
  --color-border: #1a2740;
  --color-border-strong: #2b3f5e;
  --color-primary: #f3f8ff;
  --color-on-primary: #07121f;
  --color-accent: #4da3ff;
  --color-accent-soft: #8ecbff;
  --color-on-accent: #04121f;
  --color-positive: #35d39a;
  --color-header: rgb(7 13 24 / 0.82);
  --color-backdrop: rgb(4 8 16 / 0.93);
  --shadow-lg: 0 40px 80px -40px rgb(2 8 20 / 0.8);
  --shadow-md: 0 18px 40px -20px rgb(2 8 20 / 0.65);

  --font-heading: "Sora", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: clamp(1rem, 0.97rem + 0.12vw, 1.0625rem);
  --fs-lg: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  --fs-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.625rem);
  --fs-2xl: clamp(1.625rem, 1.2rem + 1.4vw, 2.25rem);
  --fs-display: clamp(2.25rem, 1.4rem + 2.6vw, 3.5rem);

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --section-space: clamp(3rem, 2rem + 3.5vw, 5rem);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  --container: 88rem;
  --gutter: clamp(1rem, 0.5rem + 2.5vw, 2.5rem);
  --header-h: 3.75rem;

  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --duration: 0.35s;

  color-scheme: dark;
}

/* Tema claro: só entra quando o visitante escolhe no botão do header. */
:root[data-theme="light"] {
  --color-background: #f4f8ff;
  --color-surface: #e7f0fb;
  --color-surface-raised: #ffffff;
  --color-text: #0a1a2e;
  --color-text-muted: #41576f;
  --color-text-subtle: #566f8a;
  --color-border: #d4e3f4;
  --color-border-strong: #b3cae3;
  --color-primary: #0f2744;
  --color-on-primary: #f4f8ff;
  --color-accent: #0f62c8;
  --color-accent-soft: #2f8fff;
  --color-on-accent: #ffffff;
  --color-positive: #157f4a;
  --color-header: rgb(244 248 255 / 0.85);
  --color-backdrop: rgb(244 248 255 / 0.95);
  --shadow-lg: 0 40px 80px -40px rgb(15 40 80 / 0.3);
  --shadow-md: 0 18px 40px -20px rgb(15 40 80 / 0.22);

  color-scheme: light;
}


/* 2. BASE
   ========================================================================== */

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.5rem);
}

body {
  min-height: 100vh;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}

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

img {
  height: auto;
}

button {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

::selection {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

[hidden] {
  display: none !important;
}

.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: absolute;
  top: -100px;
  left: var(--gutter);
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}


/* 3. LAYOUT
   ========================================================================== */

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-space);
  border-top: 1px solid var(--color-border);
}

.section-head {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: clamp(1.75rem, 1.25rem + 2vw, 3rem);
}

@media (min-width: 900px) {
  .section-head--split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    column-gap: 4rem;
  }
}


/* 4. TIPOGRAFIA
   ========================================================================== */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.eyebrow__num {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}

.eyebrow__num::after {
  content: "";
  width: 1.5rem;
  height: 1px;
  background-color: var(--color-border-strong);
}

.section-title {
  margin-top: var(--space-md);
  max-width: 30ch;
  font-size: var(--fs-2xl);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.section-intro {
  max-width: 34rem;
  font-size: var(--fs-md);
  color: var(--color-text-muted);
}

/* Rótulo pequeno em caixa alta, usado em listas e detalhes */
.label {
  margin-bottom: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}


/* 5. COMPONENTES
   ========================================================================== */

/* Botões */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--color-text);
  --btn-border: var(--color-border-strong);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-full);
  background-color: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    color var(--duration) var(--ease-out),
    transform 0.15s var(--ease-out);
}

.btn svg {
  width: 1rem;
  height: 1rem;
  flex: none;
  transition: transform var(--duration) var(--ease-out);
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  --btn-bg: var(--color-primary);
  --btn-fg: var(--color-on-primary);
  --btn-border: var(--color-primary);
}

.btn--primary:hover {
  --btn-bg: var(--color-accent);
  --btn-fg: var(--color-on-accent);
  --btn-border: var(--color-accent);
}

.btn--ghost:hover {
  --btn-border: var(--color-text);
}

.btn--small {
  min-height: 2.5rem;
  padding: 0.55rem 1rem;
}

.btn:hover .i-arrow-right {
  transform: translateX(3px);
}

.btn:hover .i-arrow-down {
  transform: translateY(3px);
}

.btn:hover .i-external {
  transform: translate(2px, -2px);
}

/* Botão só com ícone */
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  flex: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background-color: transparent;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--duration) var(--ease-out), background-color var(--duration) var(--ease-out);
}

.icon-btn:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-surface);
}

/* Link de texto com filete */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-bottom: 0.15rem;
  border-bottom: 1px solid var(--color-border-strong);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  transition: border-color var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}

.text-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Chips de tecnologia */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background-color: var(--color-surface);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Chip de tecnologia com logo: a pilula se tinge com a cor da propria marca */
.chip--marca {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-left: 0.5rem;
  border-color: color-mix(in srgb, var(--marca-tema) 28%, transparent);
  background-color: color-mix(in srgb, var(--marca-tema) 10%, var(--color-surface));
  color: var(--color-text);
  transition:
    border-color var(--duration) var(--ease-out),
    background-color var(--duration) var(--ease-out);
}

.chip__icon {
  flex: none;
  width: 0.95rem;
  height: 0.95rem;
  fill: var(--marca-tema);
}

.project-row:hover .chip--marca,
.case:hover .chip--marca {
  border-color: color-mix(in srgb, var(--marca-tema) 45%, transparent);
  background-color: color-mix(in srgb, var(--marca-tema) 16%, var(--color-surface));
}

@supports not (background-color: color-mix(in srgb, red 10%, blue)) {
  .chip--marca {
    border-color: var(--color-border-strong);
    background-color: var(--color-surface);
  }
}

/* Status dos projetos */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.28rem 0.7rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.01em;
  text-transform: none;
  color: var(--color-text);
}

.badge::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  flex: none;
  border-radius: 50%;
  background-color: var(--color-text-subtle);
}

.badge--live::before {
  background-color: var(--color-positive);
}

.badge--progress {
  border-color: var(--color-accent);
  border-color: color-mix(in srgb, var(--color-accent) 55%, transparent);
  color: var(--color-accent);
}

.badge--progress::before {
  background-color: var(--color-accent);
}

.badge--pending {
  border-style: dashed;
  color: var(--color-text-muted);
}

/* Conteúdo a preencher, bem visível de propósito, para não ir ao ar esquecido */
.todo {
  color: var(--color-accent);
  border-bottom: 1px dashed currentColor;
  font-style: normal;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  flex: none;
  border-radius: 50%;
  background-color: var(--color-positive);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-positive) 20%, transparent);
}


/* 6. HEADER E NAVEGAÇÃO
   ========================================================================== */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
}

/* O fundo com blur fica num pseudo-elemento: backdrop-filter no próprio header
   mudaria o bloco de referência do menu mobile (position: fixed). */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-header);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  opacity: 0;
  transition: opacity var(--duration) var(--ease-out);
}

.site-header.is-scrolled::before,
.menu-open .site-header::before {
  opacity: 1;
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: auto;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.brand__mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.65rem;
  background-image: linear-gradient(135deg, var(--color-accent), var(--color-accent-soft));
  color: #04121f;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.06em;
  transition: transform var(--duration) var(--ease-out);
}

.brand__mark::after {
  content: "";
  position: absolute;
  right: -0.2rem;
  bottom: -0.2rem;
  width: 0.65rem;
  height: 0.65rem;
  border: 2px solid var(--color-background);
  border-radius: 50%;
  background-color: var(--color-accent);
}

.brand:hover .brand__mark {
  transform: rotate(-6deg);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header__cta {
  display: none;
}

.theme-toggle .icon-moon,
:root[data-theme="light"] .theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

/* Botão do menu (hambúrguer) */
.menu-toggle__bars,
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  display: block;
  width: 1.125rem;
  height: 1.5px;
  border-radius: 2px;
  background-color: currentColor;
  transition: transform var(--duration) var(--ease-out), background-color 0.2s;
}

.menu-toggle__bars {
  position: relative;
}

.menu-toggle__bars::before,
.menu-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle__bars::before {
  transform: translateY(-5px);
}

.menu-toggle__bars::after {
  transform: translateY(5px);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars {
  background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after {
  transform: rotate(-45deg);
}

/* Navegação no mobile: painel em tela cheia abaixo do header */
.nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-2xl);
  padding: var(--space-xl) var(--gutter) var(--space-2xl);
  overflow-y: auto;
  background-color: var(--color-background);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-0.5rem);
  transition:
    opacity var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out),
    visibility 0s linear var(--duration);
}

.nav.is-open {
  visibility: visible;
  opacity: 1;
  transform: none;
  transition:
    opacity var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out),
    visibility 0s;
}

.nav__link {
  display: block;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 1.2rem + 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  text-decoration: none;
  transition: color var(--duration) var(--ease-out);
}

.nav__link[aria-current="true"] {
  color: var(--color-accent);
}

.nav__footer {
  display: grid;
  justify-items: start;
  gap: var(--space-sm);
}

.nav__footer .label {
  margin-bottom: 0;
}

.nav__email {
  font-size: var(--fs-md);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.menu-open body {
  overflow: hidden;
}

@media (min-width: 600px) {
  .header__cta {
    display: inline-flex;
  }
}

/* Navegação no desktop: links em linha */
@media (min-width: 900px) {
  .header__inner {
    gap: var(--space-lg);
  }

  .nav {
    position: static;
    padding: 0;
    overflow: visible;
    background: none;
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: none;
  }

  .nav__list {
    display: flex;
    gap: 0.25rem;
  }

  .nav__link {
    position: relative;
    padding: 0.5rem 0.8rem;
    border: 0;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 500;
    letter-spacing: 0;
    color: var(--color-text-muted);
  }

  .nav__link:hover,
  .nav__link[aria-current="true"] {
    color: var(--color-text);
  }

  .nav__link::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0.1rem;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--color-accent);
    opacity: 0;
    transform: translate(-50%, 4px);
    transition: opacity var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
  }

  .nav__link[aria-current="true"]::after {
    opacity: 1;
    transform: translate(-50%, 0);
  }

  .nav__footer,
  .menu-toggle {
    display: none;
  }
}


/* 7. HERO
   ========================================================================== */

.hero {
  position: relative;
  /* O brilho de fundo não pode criar rolagem lateral */
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(1.75rem, 1rem + 2.5vw, 3rem));
  padding-bottom: clamp(2.5rem, 1.75rem + 2.5vw, 3.5rem);
}

/* Brilho azul atrás do conteúdo: dá cor ao fundo sem pesar na leitura */
.hero::before {
  content: "";
  position: absolute;
  inset: -14% 0 auto auto;
  z-index: -1;
  width: min(42rem, 80vw);
  aspect-ratio: 1;
  background-image: radial-gradient(circle at 60% 40%, color-mix(in srgb, var(--color-accent) 22%, transparent), transparent 68%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  gap: clamp(2rem, 1.5rem + 2vw, 3.5rem);
  align-items: center;
}

.hero__eyebrow {
  margin-bottom: var(--space-lg);
  letter-spacing: 0.1em;
}

.hero__title {
  font-size: var(--fs-display);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hero__lead {
  max-width: 36ch;
  margin-top: var(--space-md);
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--color-text-muted);
}

.hero__lead strong {
  font-weight: 600;
  color: var(--color-text);
}

.hero__text {
  max-width: 36rem;
  margin-top: var(--space-lg);
  font-size: var(--fs-md);
  color: var(--color-text-muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.hero__areas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.hero__areas li {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.hero__areas-label {
  flex-basis: 100%;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

/* Separadores só quando os itens cabem numa linha (no celular, uma quebra
   deixaria um marcador solto no começo da linha) */
@media (min-width: 600px) {
  .hero__areas-label {
    flex-basis: auto;
  }

  .hero__areas li + li:not(:nth-child(2))::before {
    content: "";
    width: 0.25rem;
    height: 0.25rem;
    border-radius: 50%;
    background-color: var(--color-border-strong);
  }
}

/* Lista de atalhos ao lado do texto: os três projetos para começar */
.hero__visual {
  width: 100%;
  max-width: 28rem;
}

.hero__picks-title {
  margin-bottom: var(--space-sm);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.hero__picks {
  display: grid;
  gap: var(--space-sm);
}

.now-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: var(--space-lg);
  padding: 1rem 1.2rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-raised);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  transition: border-color var(--duration) var(--ease-out);
}

.now-card:hover {
  border-color: var(--color-text-subtle);
}

.now-card__label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.now-card__dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.now-card__title {
  grid-column: 1;
  margin-top: 0.2rem;
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.now-card__meta {
  grid-column: 1;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.now-card__arrow {
  grid-column: 2;
  grid-row: 1 / span 3;
  width: 1.1rem;
  height: 1.1rem;
  color: var(--color-text-muted);
  transition: transform var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}

.now-card:hover .now-card__arrow {
  transform: translateX(4px);
  color: var(--color-accent);
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.8fr);
  }

  .hero__visual {
    margin-inline: auto 0;
  }
}


/* 8. SOBRE
   ========================================================================== */

.about__grid {
  display: grid;
  gap: var(--space-2xl);
}

.about__text {
  display: grid;
  gap: var(--space-lg);
  font-size: var(--fs-md);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.about__lead {
  font-size: var(--fs-lg);
  line-height: 1.5;
  color: var(--color-text);
}

.facts-list {
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.facts-list > div {
  display: grid;
  gap: 0.25rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.facts-list dt {
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

@media (min-width: 520px) {
  .facts-list > div {
    grid-template-columns: 8rem minmax(0, 1fr);
    gap: var(--space-md);
  }

  .facts-list dt {
    padding-top: 0.2rem;
  }
}

@media (min-width: 900px) {
  .about__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    column-gap: 5rem;
  }
}


/* 9. STACK
   ========================================================================== */

.stack__grid {
  display: grid;
  gap: var(--space-3xl);
}

.stack-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-strong);
}

.stack-group__title {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stack-group__note {
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
}

/* Sprite dos icones: fica no documento, mas nunca e desenhado */
.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.tech {
  display: grid;
  gap: 0.35rem 0;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--color-border);
}

.tech__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

/* A cor da marca em um lugar so: --marca e a oficial (ou a variante clara da
   propria marca, quando a oficial some no escuro) e --marca-claro so existe
   quando a oficial nao alcanca 3:1 de contraste no tema claro. Todo o resto
   do CSS le --marca-tema e nao precisa saber em que tema esta. */
.tech__icon,
.chip--marca {
  --marca: var(--color-accent);
  --marca-tema: var(--marca);
}

:root[data-theme="light"] .tech__icon,
:root[data-theme="light"] .chip--marca {
  --marca-tema: var(--marca-claro, var(--marca));
}

/* O ladrilho acompanha o tema: escuro no escuro, claro no claro */
.tech__icon {
  flex: none;
  width: 2.3rem;
  height: 2.3rem;
  padding: 0.48rem;
  border: 1px solid color-mix(in srgb, var(--marca-tema) 30%, transparent);
  border-radius: 0.7rem;
  background-color: color-mix(in srgb, var(--marca-tema) 13%, var(--color-surface));
  color: var(--marca-tema);
  fill: var(--marca-tema);
  transition:
    background-color var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out);
}

/* REST nao tem marca: continua desenhado a traco, na cor de destaque do site */
.tech__icon--traco {
  fill: none;
}

.tech:hover .tech__icon {
  background-color: color-mix(in srgb, var(--marca-tema) 22%, var(--color-surface));
  border-color: color-mix(in srgb, var(--marca-tema) 55%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--marca-tema) 14%, transparent);
  transform: translateY(-2px);
}

/* Navegador sem color-mix: ladrilho da superficie, a marca continua legivel */
@supports not (background-color: color-mix(in srgb, red 10%, blue)) {
  .tech__icon {
    background-color: var(--color-surface);
    border-color: var(--color-border-strong);
  }
}

.tech__name {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  transition: color var(--duration) var(--ease-out);
}

.tech:hover .tech__name {
  color: var(--color-accent);
}

.tech__use {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.tech-list--compact .tech {
  padding-block: 0.9rem;
}

.tech-list--compact .tech__name {
  font-size: var(--fs-md);
}

.tech-list--compact .tech__icon {
  width: 2rem;
  height: 2rem;
  padding: 0.42rem;
}

.practices {
  margin-top: var(--space-2xl);
}

@media (min-width: 640px) {
  .tech {
    grid-template-columns: minmax(0, 17.5rem) minmax(0, 1fr);
    align-items: start;
    column-gap: var(--space-lg);
  }

  /* Alinha a primeira linha do texto com o nome, que o icone centraliza */
  .tech__use {
    padding-top: 0.6rem;
  }

  .tech-list--compact .tech {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Na coluna estreita o texto fica embaixo do nome, sem recuo extra */
  .tech-list--compact .tech__use {
    padding-top: 0;
  }
}

@media (min-width: 900px) {
  .stack__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    column-gap: 5rem;
  }
}


/* 10. PROJETOS
   ========================================================================== */

/* Abas: ficam fixas na rolagem, porque as listas são longas */
.project-tabs {
  position: sticky;
  top: calc(var(--header-h) + 0.5rem);
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem;
  max-width: 36rem;
  margin-bottom: var(--space-xl);
  padding: 0.3rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  background-color: var(--color-surface-raised);
  box-shadow: var(--shadow-md);
}

.project-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  padding: 0.4rem 0.75rem;
  border: 0;
  border-radius: var(--radius-full);
  background: none;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background-color var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}

.project-tab:hover {
  color: var(--color-text);
}

.project-tab[aria-selected="true"] {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.project-tab__count {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  opacity: 0.72;
}

.project-panel {
  /* Soma com o scroll-padding do html, que já desconta o header: aqui entra só a barra de abas */
  scroll-margin-top: 4.75rem;
}

.project-panel:focus-visible {
  outline-offset: 0.5rem;
}

.project-panel[hidden] {
  display: none;
}

.project-panel .case,
.project-panel .project-row,
.project-panel .project-group {
  scroll-margin-top: 4.75rem;
}

.panel-intro {
  max-width: 44rem;
  margin-bottom: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
  font-size: var(--fs-md);
  color: var(--color-text-muted);
}

.panel-intro strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Projeto sem tela: como funciona, no lugar da imagem */
.flow {
  display: grid;
  gap: var(--space-md);
  padding: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.flow__steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-xs);
  counter-reset: passo;
}

.flow__step {
  counter-increment: passo;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-raised);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.flow__step::before {
  content: counter(passo);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-accent);
}

.flow__note {
  margin-bottom: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.flow__table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-xs) var(--space-lg);
}

.flow__table div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.flow__table dt {
  color: var(--color-text-muted);
}

.flow__table dd {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* No celular a barra fixa precisa ser baixa, em uma linha só */
@media (max-width: 599px) {
  .project-tabs {
    margin-bottom: var(--space-lg);
    padding: 0.2rem;
  }

  .project-tab {
    min-height: 2.25rem;
    padding: 0.25rem 0.4rem;
    font-size: 0.8125rem;
    white-space: nowrap;
  }

  .project-tab__count {
    display: none;
  }

  .flow__table {
    grid-template-columns: minmax(0, 1fr);
  }
}

.project-group + .project-group {
  margin-top: clamp(3.5rem, 2.5rem + 3vw, 5.5rem);
}

.group-head {
  display: grid;
  gap: var(--space-xs);
  margin-bottom: clamp(1.5rem, 1.25rem + 1vw, 2.25rem);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-strong);
}

.group-title {
  font-size: var(--fs-xl);
  letter-spacing: -0.03em;
}

.group-desc {
  max-width: 36rem;
  margin-top: 0.4rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.group-count {
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.project-group--wip .group-head {
  border-bottom-style: dashed;
}

.project-list {
  display: grid;
  gap: clamp(3rem, 2.25rem + 2.5vw, 4.5rem);
}

.noscript-note {
  margin-top: var(--space-xl);
  color: var(--color-text-muted);
}

@media (min-width: 700px) {
  .group-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: var(--space-xl);
  }
}

/* Metadados: categoria · ano · status */
.project-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.9rem;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.project-meta__category {
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-meta__year {
  font-variant-numeric: tabular-nums;
  color: var(--color-text-subtle);
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
}

.link-note {
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
}

/* Moldura de navegador, celular e botão de ampliar */
.frame {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.frame__bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  height: 1.9rem;
  padding-inline: 0.8rem;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface-raised);
}

.frame__bar i {
  width: 0.5rem;
  height: 0.5rem;
  flex: none;
  border-radius: 50%;
  background-color: var(--color-border-strong);
}

.frame__url {
  min-width: 0;
  margin-left: 0.6rem;
  overflow: hidden;
  font-size: 0.6875rem;
  color: var(--color-text-subtle);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.phone {
  padding: 0.3rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 1.4rem;
  background-color: var(--color-surface-raised);
  box-shadow: var(--shadow-lg);
}

.phone .shot {
  border-radius: 1.1rem;
}

.shot {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  background-color: var(--color-surface);
  cursor: zoom-in;
}

.shot img {
  width: 100%;
  transition: transform 0.7s var(--ease-out);
}

.shot:hover img {
  transform: scale(1.015);
}

.shot:focus-visible {
  outline-offset: -3px;
}

.shot__zoom {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  background-color: var(--color-background);
  color: var(--color-text);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
}

.shot:hover .shot__zoom,
.shot:focus-visible .shot__zoom {
  opacity: 1;
  transform: none;
}

.phone .shot__zoom {
  display: none;
}

/* Composição: navegador com celular sobreposto */
.media-stack {
  position: relative;
}

.media-stack.has-phone {
  padding-right: clamp(2.25rem, 9%, 5rem);
  padding-bottom: clamp(2.5rem, 8%, 4rem);
}

.media-stack .phone {
  position: absolute;
  right: 0;
  bottom: 0;
  width: clamp(5.5rem, 23%, 10.5rem);
}

.media-stack--case .phone {
  width: clamp(5.5rem, 16%, 11rem);
}

.media-placeholder {
  display: grid;
  place-content: center;
  justify-items: center;
  gap: var(--space-sm);
  aspect-ratio: 16 / 10;
  padding: var(--space-lg);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  background-image: repeating-linear-gradient(135deg, transparent 0 14px, var(--color-border) 14px 15px);
  text-align: center;
}

.media-placeholder__title {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--color-text-muted);
}

.media-placeholder__hint {
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  background-color: var(--color-background);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.gallery-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-lg);
  padding: 0 0 0.15rem;
  border: 0;
  border-bottom: 1px solid var(--color-border-strong);
  background: none;
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}

.gallery-link span {
  color: var(--color-text-subtle);
  font-weight: 400;
}

.gallery-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Listas usadas nos projetos */
.highlights {
  display: grid;
  gap: 0.6rem var(--space-xl);
}

.highlights li,
.checklist li {
  position: relative;
  padding-left: 1.4rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.6rem;
  height: 1px;
  background-color: var(--color-accent);
}

.checklist {
  display: grid;
  gap: 0.55rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.42em;
  width: 0.7rem;
  height: 0.38rem;
  border-bottom: 1.5px solid var(--color-positive);
  border-left: 1.5px solid var(--color-positive);
  transform: rotate(-45deg);
}

.checklist--pending li::before {
  top: 0.4em;
  width: 0.65rem;
  height: 0.65rem;
  border: 1.5px dashed var(--color-accent);
  border-radius: 50%;
  transform: none;
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0;
}

.inline-list li:not(:last-child)::after {
  content: "·";
  margin-inline: 0.5rem;
  color: var(--color-text-subtle);
}

.facts {
  margin-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.facts > div {
  display: grid;
  gap: 0.2rem;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.facts dt {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.facts dd {
  color: var(--color-text-muted);
}

@media (min-width: 520px) {
  .facts > div {
    grid-template-columns: 6.75rem minmax(0, 1fr);
    gap: var(--space-md);
  }

  .facts dt {
    padding-top: 0.15rem;
  }
}

/* Case completo (BarVio) */
.case {
  display: grid;
  gap: clamp(1.5rem, 1.25rem + 1.25vw, 2.5rem);
}

.case__header {
  display: grid;
  gap: var(--space-lg);
}

.case__title {
  margin-top: var(--space-md);
  font-size: clamp(1.875rem, 1.4rem + 1.8vw, 2.75rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
}

.case__summary {
  max-width: 60rem;
  margin-top: var(--space-sm);
  font-size: var(--fs-md);
  line-height: 1.5;
  color: var(--color-text-muted);
}

.case__thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg) var(--space-md);
  margin-top: var(--space-xl);
}

.thumb {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.thumb__caption {
  margin-top: 0.6rem;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* Em tela larga as miniaturas ficam ao lado da imagem principal: mostra mais sem rolar */
@media (min-width: 1100px) {
  .case__media {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 0 var(--space-xl);
    align-items: start;
  }

  .case__media .case__thumbs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }

  .case__media .case__note {
    grid-column: 1 / -1;
  }
}

.case__note {
  margin-top: var(--space-md);
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
}

.case__details {
  display: grid;
  gap: var(--space-xl);
}

.detail {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-strong);
}

.detail p {
  color: var(--color-text-muted);
}

.case__section {
  display: grid;
  gap: var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.modules {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 16rem), 1fr));
  gap: var(--space-lg) var(--space-xl);
}

.module__title {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.module__text {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

@media (min-width: 700px) {
  .highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .case__header {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: var(--space-2xl);
  }

  .case__thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .case__details {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--space-2xl);
  }

  .case__section {
    grid-template-columns: 13rem minmax(0, 1fr);
    column-gap: var(--space-2xl);
  }

  .case__section .label {
    padding-top: 0.2rem;
  }
}

/* Projeto em linha (destaques menores, sites e em desenvolvimento) */
.project-row {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
  /* Item de grid não encolhe abaixo do conteúdo sem isto: no cartão com padding
     (o de "em desenvolvimento") a imagem empurrava a largura e estourava a tela. */
  min-width: 0;
}

.project-row__media,
.project-row__body {
  min-width: 0;
}

.project-row__body {
  container-type: inline-size;
}

.project-row__title {
  margin-top: var(--space-sm);
  font-size: var(--fs-xl);
  letter-spacing: -0.035em;
}

.project-row--large .project-row__title {
  font-size: var(--fs-2xl);
}

.project-row__summary {
  margin-top: var(--space-sm);
  font-size: var(--fs-md);
  color: var(--color-text-muted);
}

.project-row__block {
  margin-top: var(--space-lg);
}

.project-row__body .project-links {
  margin-top: var(--space-xl);
}

.project-row--wip {
  padding: clamp(1.25rem, 0.75rem + 2.5vw, 2.75rem);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  align-items: start;
}

.progress-lists {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

@container (min-width: 34rem) {
  .progress-lists {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-xl);
  }
}

@media (min-width: 900px) {
  .project-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    column-gap: clamp(2rem, 3.5vw, 3.5rem);
  }

  .project-list > .project-row:nth-child(even):not(.project-row--wip) .project-row__media {
    order: 2;
  }

  .project-row--wip {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  }

  .project-row--wip .project-row__media {
    position: sticky;
    /* Abaixo da barra de abas, que também fica fixa */
    top: calc(var(--header-h) + 4.75rem);
  }
}


/* 11. EXPERIÊNCIA
   ========================================================================== */

.journey {
  display: grid;
  gap: var(--space-3xl);
}

.journey__title {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-strong);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.edu,
.timeline__item {
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.edu__title,
.timeline__title {
  margin-top: 0.35rem;
  font-size: var(--fs-lg);
  letter-spacing: -0.02em;
}

.edu__meta,
.timeline__text {
  max-width: 40rem;
  margin-top: 0.45rem;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.timeline__item {
  display: grid;
  gap: 0.4rem;
}

.timeline__date {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-subtle);
}

.timeline__item.is-current .timeline__date::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  flex: none;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.timeline__type {
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.timeline__link {
  margin-top: var(--space-sm);
}

@media (min-width: 600px) {
  .timeline__item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    column-gap: var(--space-lg);
  }

  .timeline__date {
    align-self: start;
    padding-top: 0.1rem;
  }
}

@media (min-width: 900px) {
  .journey {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    column-gap: 5rem;
  }
}


/* 12. COMO TRABALHO
   ========================================================================== */

.process {
  display: grid;
  gap: var(--space-xl);
}

.step {
  position: relative;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-strong);
}

/* Filete de destaque que cresce ao passar o mouse */
.step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transform: scaleX(0.1);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out);
}

.step:hover::before {
  transform: scaleX(1);
}

.step__num {
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.step__title {
  margin-top: var(--space-md);
  font-size: var(--fs-lg);
  letter-spacing: -0.02em;
}

.step__text {
  margin-top: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

@media (min-width: 600px) {
  .process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-xl);
  }
}

@media (min-width: 1000px) {
  .process {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    column-gap: var(--space-lg);
  }
}


/* 13. CONTATO
   ========================================================================== */

.contact__grid {
  display: grid;
  gap: var(--space-3xl);
}

.contact__title {
  margin-top: var(--space-md);
  font-size: var(--fs-2xl);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.contact__text {
  max-width: 34rem;
  margin-top: var(--space-lg);
  font-size: var(--fs-md);
  color: var(--color-text-muted);
}

.contact__email-label {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-xs);
}

.contact__email {
  display: inline-block;
  max-width: 100%;
  padding-bottom: 0.1em;
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0% 2px;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.035em;
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: background-size 0.5s var(--ease-out), color var(--duration) var(--ease-out);
}

.contact__email:hover {
  background-size: 100% 2px;
  color: var(--color-accent);
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.copy-status {
  flex-basis: 100%;
  min-height: 1.5em;
  font-size: var(--fs-sm);
  color: var(--color-positive);
}

.contact-links {
  border-top: 1px solid var(--color-border-strong);
}

.contact-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-md);
  padding-block: 1.25rem;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  transition: color var(--duration) var(--ease-out);
}

.contact-link:hover {
  color: var(--color-accent);
}

.contact-link__icon {
  width: 1.25rem;
  height: 1.25rem;
}

.contact-link__label {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.contact-link__handle {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}

.contact-link__arrow {
  width: 1.1rem;
  height: 1.1rem;
  transition: transform var(--duration) var(--ease-out);
}

.contact-link:hover .contact-link__arrow {
  transform: translate(3px, -3px);
}

@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: end;
    column-gap: 5rem;
  }
}


/* 14. FOOTER
   ========================================================================== */

.site-footer {
  padding-block: var(--space-2xl) var(--space-xl);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-xl);
}

.footer__name {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.footer__role {
  margin-top: 0.2rem;
  color: var(--color-text-muted);
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-lg);
}

.footer__nav a,
.footer__top-link {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--duration) var(--ease-out);
}

.footer__nav a:hover,
.footer__top-link:hover {
  color: var(--color-text);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-lg);
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-text-subtle);
}


/* 15. LIGHTBOX
   ========================================================================== */

.lightbox {
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  /* O fundo fica no próprio dialog (que ocupa a tela toda): nem todo navegador
     repassa as variáveis CSS para o ::backdrop. */
  background-color: var(--color-backdrop);
  color: var(--color-text);
}

.lightbox::backdrop {
  background-color: transparent;
}

.lightbox__inner {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: var(--space-md);
  height: 100%;
  padding: var(--space-md) var(--gutter) var(--space-lg);
}

.lightbox__top,
.lightbox__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.lightbox__counter {
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
}

.lightbox__stage {
  display: grid;
  place-items: center;
  min-height: 0;
  height: 100%;
}

.lightbox__img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.lightbox__caption {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.lightbox__nav {
  display: flex;
  gap: var(--space-xs);
}

.lightbox .icon-btn {
  background-color: var(--color-background);
}

.lightbox[open] {
  animation: fade-in 0.25s var(--ease-out);
}

.lightbox[open] .lightbox__img {
  animation: zoom-in 0.35s var(--ease-out);
}

body:has(.lightbox[open]) {
  overflow: hidden;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}

@keyframes zoom-in {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
}


/* 16. MOVIMENTO
   ========================================================================== */

/* Entrada suave dos blocos ao rolar. A classe .reveal-on é colocada no <head>
   e retirada se o JavaScript não carregar: sem JS, tudo aparece normalmente. */
.reveal-on .reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition:
    opacity 0.8s var(--ease-out) var(--delay, 0ms),
    transform 0.8s var(--ease-out) var(--delay, 0ms);
}

.reveal-on .reveal.is-visible {
  opacity: 1;
  transform: none;
}

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

  .reveal-on .reveal {
    opacity: 1;
    transform: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
}