/* ==========================================================================
   PRAGMA - DESENVOLVIMENTO DE SOFTWARE
   Design System: Painéis de 1/3, Alto Contraste & Cards Funcionais Amplos
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Cores Principais */
  --color-pragma-primary: #3f3e3e;   /* Cinza escuro principal para todos os retângulos e barras */
  --color-pragma-primary-hover: #4f4d4d;
  --color-pragma-black: #111213;     /* Preto para textos sobre fundos brancos */
  --color-white: #ffffff;            /* Branco para retângulos e textos sobre escuro */

  /* Comandos Mac */
  --mac-red: #ff5f56;
  --mac-yellow: #DBB64E;
  --mac-green: #68CC6B;

  /* Tons Neutros de Apoio */
  --color-slate-50: #f8fafc;
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-300: #cbd5e1;
  --color-slate-400: #94a3b8;
  --color-slate-500: #64748b;
  --color-danger: #ef4444;
  --color-success: #10b981;

  /* Tipografia */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-display: 'Anton', sans-serif;
  --font-code: 'Fira Code', ui-monospace, SFMono-Regular, monospace;

  /* Dimensões Amplas dos Retângulos Centrais */
  --card-width: min(94vw, 1220px);
  --card-max-width: 1220px;
  --header-height: 92px;
  --radius-window: 20px;

  /* Sombras Multicamadas Refinadas */
  --shadow-header: 0 10px 32px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-window: 0 25px 60px -15px rgba(0, 0, 0, 0.22), 0 0 0 1px rgba(0, 0, 0, 0.05);
  --shadow-cue: 0 8px 24px rgba(0, 0, 0, 0.14);

  /* Transições */
  --transition-fast: 180ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 750ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & SETUP GLOBAL
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  width: 100%;
  background-color: #f7f7f8;
  color: var(--color-pragma-black);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden; /* Scroll vertical gerenciado por .scroll-container */
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

ul, ol {
  list-style: none;
}

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

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 9999;
  background: var(--color-pragma-black);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform var(--transition-fast);
}

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

/* --------------------------------------------------------------------------
   3. RETÂNGULOS CINZAS DE FUNDO (MESMA COR, DISTRIBUIÇÃO HARMÔNICA E SEM SOBREPOSIÇÃO)
   -------------------------------------------------------------------------- */
.bg-panels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.bg-panel {
  position: absolute;
  background-color: var(--color-pragma-primary);
  pointer-events: none;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
  will-change: transform, opacity;
}

/* --- PÁGINA 1: Retângulo de 1/3 à ESQUERDA + Elementos complementares --- */
.bg-panel--left-third {
  top: 0;
  bottom: 0;
  left: 0;
  width: 33.333vw;
  height: 100vh;
  transform: translateX(-40px);
  opacity: 0.6;
}

.bg-panel--p1-right-strip {
  right: 0;
  top: 18vh;
  height: 48vh;
  width: 4.5vw;
  border-radius: 16px 0 0 16px;
  transform: translateX(30px);
  opacity: 0.6;
}

.bg-panel--p1-top-accent {
  right: 8vw;
  top: 0;
  width: 10vw;
  height: 14px;
  border-radius: 0 0 8px 8px;
  transform: translateY(-20px);
  opacity: 0.6;
}

.section--inicio.is-active .bg-panel--left-third,
.section--inicio.is-active .bg-panel--p1-right-strip,
.section--inicio.is-active .bg-panel--p1-top-accent {
  transform: translate(0, 0);
  opacity: 1;
}

/* --- PÁGINA 2: Retângulo de 1/3 à DIREITA + Elementos complementares --- */
.bg-panel--right-third {
  top: 0;
  bottom: 0;
  right: 0;
  width: 33.333vw;
  height: 100vh;
  transform: translateX(40px);
  opacity: 0.6;
}

.bg-panel--p2-left-strip {
  left: 0;
  top: 22vh;
  height: 48vh;
  width: 4.5vw;
  border-radius: 0 16px 16px 0;
  transform: translateX(-30px);
  opacity: 0.6;
}

.bg-panel--p2-bottom-accent {
  left: 8vw;
  bottom: 0;
  width: 10vw;
  height: 14px;
  border-radius: 8px 8px 0 0;
  transform: translateY(20px);
  opacity: 0.6;
}

.section--conheca.is-active .bg-panel--right-third,
.section--conheca.is-active .bg-panel--p2-left-strip,
.section--conheca.is-active .bg-panel--p2-bottom-accent {
  transform: translate(0, 0);
  opacity: 1;
}

/* --- PÁGINA 3: Retângulo até as bordas na BASE (Full Width) + Topos laterais --- */
.bg-panel--bottom-full {
  bottom: 0;
  left: 0;
  right: 0;
  width: 100vw;
  height: 36vh;
  transform: translateY(50px);
  opacity: 0.6;
}

.bg-panel--p3-top-left {
  top: 0;
  left: 0;
  width: 5.5vw;
  height: 42vh;
  border-radius: 0 0 18px 0;
  transform: translateX(-30px);
  opacity: 0.6;
}

.bg-panel--p3-top-right {
  top: 0;
  right: 0;
  width: 5.5vw;
  height: 42vh;
  border-radius: 0 0 0 18px;
  transform: translateX(30px);
  opacity: 0.6;
}

.section--contato.is-active .bg-panel--bottom-full,
.section--contato.is-active .bg-panel--p3-top-left,
.section--contato.is-active .bg-panel--p3-top-right {
  transform: translate(0, 0);
  opacity: 1;
}

/* --------------------------------------------------------------------------
   4. HEADER CONECTADO AO TOPO (COM BORDAS LATERAIS E CANTOS INFERIORES ARREDONDADOS)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.header-card {
  pointer-events: auto;
  width: var(--card-width);
  max-width: var(--card-max-width);
  height: 100%;
  background: var(--color-white);
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-bottom-left-radius: var(--radius-window);
  border-bottom-right-radius: var(--radius-window);
  box-shadow: var(--shadow-header);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-top: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  transition: box-shadow var(--transition-normal);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  user-select: none;
  text-decoration: none;
}

.brand__logo {
  width: 56px;
  height: 56px;
  aspect-ratio: 1 / 1;
  max-height: calc(var(--header-height) - 24px);
  max-width: 56px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.brand:hover .brand__logo {
  transform: scale(1.06);
}

.brand__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center; /* Alinha o pragma ao meio do desenvolvimento */
  text-align: center;
}

.brand__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.95rem;
  letter-spacing: 0.04em;
  color: var(--color-pragma-black);
  line-height: 0.9;
}

.brand__subtitle {
  font-family: var(--font-code);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--color-pragma-black);
  line-height: 1.1;
  margin-top: 0.25rem;
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-pragma-black);
  padding: 0.4rem 0.2rem;
  position: relative;
  transition: opacity var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-pragma-black);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn--header {
  background-color: var(--color-pragma-primary);
  color: var(--color-white);
}

.btn--header:hover {
  background-color: var(--color-pragma-primary-hover);
  transform: translateY(-1px);
}

.btn--primary {
  background-color: var(--color-pragma-primary);
  color: var(--color-white);
  padding: 0.85rem 1.8rem;
}

.btn--primary:hover {
  background-color: var(--color-pragma-primary-hover);
  transform: translateY(-2px);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  padding: 4px;
}

.mobile-toggle__bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-pragma-black);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* --------------------------------------------------------------------------
   5. INDICADORES LATERAIS DE SEÇÃO (DOTS) COM INVERSÃO DE CONTRASTE
   -------------------------------------------------------------------------- */
.section-nav {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 950;
  transition: color var(--transition-normal);
}

.section-nav__list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.section-nav__dot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border-radius: 50%;
  outline: none;
}

/* No fundo claro: dots escuros */
.section-nav__dot::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-slate-400);
  transition: all var(--transition-normal);
}

.section-nav__dot:hover::before {
  background-color: var(--color-pragma-primary);
  transform: scale(1.3);
}

.section-nav__dot.active::before {
  background-color: var(--color-pragma-black);
  transform: scale(1.6);
  box-shadow: 0 0 0 4px rgba(63, 62, 62, 0.2);
}

.section-nav__tooltip {
  position: absolute;
  right: 32px;
  padding: 0.35rem 0.75rem;
  background-color: var(--color-pragma-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition-fast);
}

.section-nav__dot:hover .section-nav__tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* INVERSÃO DE CONTRASTE: Nas páginas 1 e 2, os dots da section-nav ficam CLAROS */
body:not([data-active-section]) .section-nav__dot::before,
body[data-active-section="inicio"] .section-nav__dot::before,
body[data-active-section="conheca-nos"] .section-nav__dot::before {
  background-color: rgba(255, 255, 255, 0.6);
}

body:not([data-active-section]) .section-nav__dot:hover::before,
body[data-active-section="inicio"] .section-nav__dot:hover::before,
body[data-active-section="conheca-nos"] .section-nav__dot:hover::before {
  background-color: #ffffff;
}

body:not([data-active-section]) .section-nav__dot.active::before,
body[data-active-section="inicio"] .section-nav__dot.active::before,
body[data-active-section="conheca-nos"] .section-nav__dot.active::before {
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.35);
}

body:not([data-active-section]) .section-nav__tooltip,
body[data-active-section="inicio"] .section-nav__tooltip,
body[data-active-section="conheca-nos"] .section-nav__tooltip {
  background-color: #ffffff;
  color: var(--color-pragma-black);
}

/* --------------------------------------------------------------------------
   6. CONTAINER SNAP SCROLL E SEÇÕES DE TELA CHEIA
   -------------------------------------------------------------------------- */
.scroll-container {
  height: 100vh;
  width: 100%;
  overflow-y: auto;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.section {
  min-height: 100vh;
  height: 100vh;
  width: 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: calc(var(--header-height) + 1rem) 2rem 2rem 2rem;
  overflow: hidden;
}

.section__container {
  width: 100%;
  max-width: var(--card-max-width);
  margin: 0 auto;
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   7. AVISOS DE NAVEGAÇÃO SUPERIOR E INFERIOR (CUES) COM CONTRASTE
   -------------------------------------------------------------------------- */
.nav-cue {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 1.35rem;
  background-color: var(--color-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 9999px;
  box-shadow: var(--shadow-cue);
  color: var(--color-pragma-black);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  z-index: 50;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nav-cue:hover {
  background-color: var(--color-pragma-primary);
  color: var(--color-white);
  transform: translateX(-50%) scale(1.04);
}

.nav-cue--top {
  top: calc(var(--header-height) + 0.6rem);
}

.nav-cue--bottom {
  bottom: 1.25rem;
}

.nav-cue__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: cue-bounce 2s infinite ease-in-out;
}

@keyframes cue-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}

.nav-cue--top .nav-cue__icon {
  animation: cue-bounce-up 2s infinite ease-in-out;
}

@keyframes cue-bounce-up {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

/* INVERSÃO DE CONTRASTE: Na Página 3, o aviso inferior está sobre o fundo cinza escuro da base */
.nav-cue--on-dark {
  background-color: #ffffff;
  color: var(--color-pragma-black);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
}

.nav-cue--on-dark:hover {
  background-color: var(--color-slate-100);
  color: var(--color-pragma-black);
  transform: translateX(-50%) scale(1.05);
}

/* --------------------------------------------------------------------------
   8. PÁGINA 1: JANELA TERMINAL ESTILO MAC (ÁREA AMPLA)
   -------------------------------------------------------------------------- */
.mac-window {
  width: var(--card-width);
  max-width: var(--card-max-width);
  height: calc(100vh - var(--header-height) - 4rem);
  min-height: 520px;
  background-color: var(--color-white);
  border-radius: var(--radius-window);
  overflow: hidden;
  box-shadow: var(--shadow-window);
  border: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

/* Barra Superior Mac em Cinza Escuro com Textos Claros */
.mac-window__bar {
  background-color: var(--color-pragma-primary);
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  user-select: none;
  flex-shrink: 0;
}

.mac-window__controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mac-btn {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  display: inline-block;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.mac-btn:hover {
  filter: brightness(1.15);
  transform: scale(1.12);
}

.mac-btn--close {
  background-color: var(--mac-red);
}

.mac-btn--min {
  background-color: var(--mac-yellow);
}

.mac-btn--max {
  background-color: var(--mac-green);
}

.mac-window__title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-white);
}

.mac-window__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: #e2e8f0;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
}

/* Fundo Branco do Terminal com Código Java Nativo em HTML/CSS (Texto Real, Nítido e Confortável) */
.mac-window__body {
  background-color: var(--color-white);
  flex: 1;
  padding: 0;
  overflow: hidden;
  display: flex;
}

.code-editor {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  font-family: var(--font-mono);
  overflow: hidden;
}

.code-editor__body {
  flex: 1;
  padding: 1.15rem 0.5rem 1.15rem 0;
  margin: 0;
  overflow-y: auto;
  overflow-x: auto;
  font-family: inherit;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--color-pragma-black);
  -webkit-overflow-scrolling: touch;
}

.code-editor__body code {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

.code-line {
  display: flex;
  align-items: flex-start;
  min-height: 1.5em;
  width: 100%;
}

.code-line:hover {
  background-color: rgba(241, 245, 249, 0.45);
}

.code-line__num {
  width: 50px;
  flex-shrink: 0;
  text-align: right;
  padding-right: 14px;
  color: #94a3b8;
  font-size: 12px;
  user-select: none;
  border-right: 1.5px solid #e2e8f0;
  background-color: #f8fafc;
  line-height: 1.5;
}

.code-line__code {
  flex: 1;
  padding-left: 14px;
  white-space: pre;
  font-family: inherit;
  font-size: inherit;
  line-height: 1.5;
}

/* Tokens de Sintaxe com as Mesmas Cores Originais */
.token-kw {
  color: #c678dd;
  font-weight: 700;
}

.token-anno {
  color: #d19a66;
}

.token-type {
  color: #61afef;
  font-weight: 600;
}

.token-method {
  color: #61afef;
}

.token-comment {
  color: #7f848e;
  font-style: italic;
}

.token-symbol {
  color: #3f3e3e;
}

.token-plain {
  color: #111213;
}

.code-cursor {
  display: inline-block;
  width: 9px;
  height: 16px;
  background-color: #3f3e3e;
  vertical-align: -2px;
  margin-left: 4px;
  animation: cursor-blink 1s step-end infinite;
}

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

/* --------------------------------------------------------------------------
   9. RETÂNGULOS BRANCOS AMPLOS E CONFORTÁVEIS (PÁGINAS 2 E 3)
   -------------------------------------------------------------------------- */
.content-card {
  width: var(--card-width);
  max-width: var(--card-max-width);
  height: calc(100vh - var(--header-height) - 4rem);
  min-height: 520px;
  background-color: var(--color-white);
  border-radius: var(--radius-window);
  box-shadow: var(--shadow-window);
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.section-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-white);
  background-color: var(--color-pragma-primary);
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
  margin-bottom: 0.65rem;
  width: fit-content;
}

/* Tags de Engenharia e Desenvolvimento sempre lado a lado */
.about-badges-group {
  display: flex;
  flex-direction: row;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.65rem;
  margin-bottom: 0.5rem;
}

.about-badges-group .section-badge {
  margin-bottom: 0;
  white-space: nowrap;
  font-size: clamp(0.7rem, 0.9vw, 0.76rem);
  padding: 0.32rem 0.75rem;
}

/* --------------------------------------------------------------------------
   10. PÁGINA 2: SOBRE A PRAGMA COM ÁREA FUNCIONAL AMPLA
   -------------------------------------------------------------------------- */
.content-card__inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3rem;
  padding: 2.75rem 3.25rem;
  overflow-y: auto;
  flex: 1;
}

/* Barra de rolagem interna estética */
.content-card__inner::-webkit-scrollbar,
.contact-card-layout::-webkit-scrollbar {
  width: 6px;
}

.content-card__inner::-webkit-scrollbar-track,
.contact-card-layout::-webkit-scrollbar-track {
  background: #f1f5f9;
}

.content-card__inner::-webkit-scrollbar-thumb,
.contact-card-layout::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

/* Coluna de Mídia (Esquerda) */
.about-media-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-figure {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-slate-200);
  background-color: #fafbfc;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.about-image {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-quote-box {
  background-color: #f8fafc;
  border-left: 4px solid var(--color-pragma-primary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 12px 12px 0;
}

.about-quote-tag {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-pragma-primary);
  margin-bottom: 0.4rem;
}

.about-quote-text {
  font-size: 0.92rem;
  color: var(--color-pragma-black);
  line-height: 1.6;
  font-style: italic;
}

.about-callout {
  background-color: #f1f5f9;
  border-radius: 12px;
  padding: 1.15rem 1.4rem;
}

.about-callout__title {
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-pragma-black);
  margin-bottom: 0.35rem;
}

.about-callout__desc {
  font-size: 0.88rem;
  color: var(--color-slate-600);
  line-height: 1.5;
}

/* Card CTA como último tópico do lado esquerdo */
.about-cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  background-color: #f8fafc;
  border: 1px solid var(--color-slate-200);
  padding: 1.25rem 1.4rem;
  border-radius: 14px;
}

.about-media-col .about-cta-box {
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  margin-top: 0.5rem;
}

.about-cta-text {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-pragma-black);
  line-height: 1.45;
}

.about-media-col .about-cta-box .btn {
  width: 100%;
}

/* Coluna de Texto Institucional (Direita) */
.about-text-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-title {
  font-size: clamp(1.8rem, 2.4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-pragma-black);
  line-height: 1.2;
  margin-bottom: 0.65rem;
}

.about-lead {
  font-size: 1.05rem;
  color: var(--color-pragma-black);
  line-height: 1.65;
}

.about-section-intro {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-pragma-black);
}

.pillar-block {
  background-color: #fafbfc;
  border: 1px solid var(--color-slate-200);
  border-radius: 14px;
  padding: 1.4rem 1.6rem;
}

.pillar-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--color-pragma-black);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pillar-number {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--color-white);
  background-color: var(--color-pragma-primary);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.pillar-desc {
  font-size: 0.94rem;
  color: var(--color-pragma-black);
  line-height: 1.6;
}

.sub-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}

.sub-feature-item {
  font-size: 0.92rem;
  color: var(--color-pragma-black);
  line-height: 1.55;
  position: relative;
  padding-left: 1.35rem;
}

.sub-feature-item::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: var(--color-pragma-primary);
  font-size: 1.1rem;
  top: -1px;
}

/* --------------------------------------------------------------------------
   11. PÁGINA 3: FORMULÁRIO E LOGOTIPO COM ÁREA AMPLA
   -------------------------------------------------------------------------- */
.contact-card-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  padding: 2.75rem 3.25rem;
  overflow-y: auto;
  flex: 1;
}

.contact-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-logo-box {
  padding: 1.7rem;
  background-color: #fafbfc;
  border: 1px solid var(--color-slate-200);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.contact-logo-img {
  max-width: 420px;
  height: auto;
  object-fit: contain;
}

.contact-title {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 800;
  color: var(--color-pragma-black);
  line-height: 1.25;
  margin-bottom: 0.65rem;
}

.contact-lead {
  font-size: 0.98rem;
  color: var(--color-pragma-black);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.contact-direct-card {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  padding: 1rem 1.35rem;
  background-color: #f8fafc;
  border: 1px solid var(--color-slate-200);
  border-radius: 12px;
  margin-bottom: 0.75rem;
}

.contact-direct-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: var(--color-pragma-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-direct-card__body {
  display: flex;
  flex-direction: column;
}

.contact-direct-card__label {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-slate-500);
}

.contact-direct-card__link,
.contact-direct-card__value {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--color-pragma-black);
}

.contact-direct-card__link:hover {
  text-decoration: underline;
}

/* Formulário de Contato Amplo */
.contact-form-col {
  display: flex;
  flex-direction: column;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-label {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--color-pragma-black);
}

.form-label .required {
  color: var(--color-danger);
}

.form-input {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background-color: #ffffff;
  border: 1px solid var(--color-slate-200);
  border-radius: 10px;
  color: var(--color-pragma-black);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-pragma-primary);
  box-shadow: 0 0 0 3px rgba(63, 62, 62, 0.15);
}

.form-input.is-invalid {
  border-color: var(--color-danger);
  background-color: #fff9f9;
}

.select-wrapper {
  position: relative;
}

.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%233f3e3e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.15rem center;
  padding-right: 2.75rem;
}

.form-textarea {
  resize: vertical;
  min-height: 105px;
}

.form-error {
  font-size: 0.75rem;
  color: var(--color-danger);
  font-weight: 600;
  min-height: 1em;
}

.btn--submit {
  width: 100%;
  background-color: var(--color-pragma-primary);
  color: var(--color-white);
  padding: 0.95rem 1.75rem;
  font-size: 1rem;
  position: relative;
}

.btn--submit:hover {
  background-color: var(--color-pragma-primary-hover);
}

.btn__spinner {
  display: none;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.btn--loading .btn__text {
  visibility: hidden;
}

.btn--loading .btn__spinner {
  display: block;
  position: absolute;
}

.form-feedback {
  margin-top: 0.85rem;
  padding: 0.85rem 1.15rem;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  display: none;
}

.form-feedback.is-success {
  display: block;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

/* Rodapé Interno do Card */
.card-footer {
  padding: 1.15rem 3.25rem;
  background-color: #fafbfc;
  border-top: 1px solid var(--color-slate-200);
  font-size: 0.82rem;
  color: var(--color-slate-500);
  text-align: center;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   12. ANIMAÇÕES DE ENTRADA DAS SEÇÕES
   -------------------------------------------------------------------------- */
.mac-window,
.content-card {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.section.is-active .mac-window,
.section.is-active .content-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* --------------------------------------------------------------------------
   13. RESPONSIVIDADE
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --card-width: 96vw;
  }

  .content-card__inner,
  .contact-card-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem;
  }

  .bg-panel--left-third,
  .bg-panel--right-third {
    width: 28vw;
  }
}

@media (max-width: 768px) {
  :root {
    --card-width: 100%;
    --header-height: 76px;
    --radius-window: 16px;
  }

  html, body {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .site-header {
    padding: 0 1rem;
  }

  .header-card {
    width: 100%;
    border-radius: 0 0 16px 16px;
    padding: 0 1.25rem;
  }

  .brand {
    gap: 0.75rem;
  }

  .brand__logo {
    width: 44px;
    height: 44px;
    max-height: 44px;
    max-width: 44px;
  }

  .brand__title {
    font-size: 1.55rem;
  }

  .brand__subtitle {
    font-size: 0.62rem;
    letter-spacing: 0.06em;
  }

  .section-nav {
    display: none;
  }

  .scroll-container {
    scroll-snap-type: y mandatory;
    overflow-x: hidden;
    max-width: 100vw;
  }

  .section {
    height: 100vh;
    min-height: 100vh;
    max-height: 100vh;
    padding: calc(var(--header-height) + 0.35rem) 0.65rem 3.1rem 0.65rem;
    overflow: hidden;
    max-width: 100vw;
  }

  /* Terminal Mac no Celular: Caixa expandida para preencher o espaço vertical e horizontal sem sobras */
  .mac-window {
    height: calc(100vh - var(--header-height) - 3.4rem);
    min-height: 480px;
    max-height: calc(100vh - var(--header-height) - 3.4rem);
    width: 100%;
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .mac-window__bar {
    height: 40px;
    padding: 0 0.85rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.85rem;
    flex-shrink: 0;
  }

  .mac-window__controls {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
  }

  .mac-window__title {
    font-size: 0.82rem;
    color: var(--color-white);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
    overflow: visible;
  }

  .mac-window__file-name {
    white-space: nowrap;
    overflow: visible;
  }

  .mac-window__package {
    display: none; /* No celular, oculta " — br.dev.pragma.core" para nunca cortar o título "PragmaEngine.java" */
  }

  .mac-window__tag {
    display: none;
  }

  .mac-window__body {
    flex: 1;
    padding: 0;
    overflow: hidden;
    background-color: var(--color-white);
  }

  /* Editor de Código no Celular: Letra ajustada e quebra suave sem arrastar para o lado */
  .code-editor__body {
    padding: 0.65rem 0.35rem 0.65rem 0;
    font-size: clamp(10px, 2.75vw, 11.5px);
    line-height: 1.45;
    overflow-x: hidden;
  }

  .code-line__num {
    width: 30px;
    padding-right: 5px;
    font-size: 9.5px;
    line-height: 1.45;
  }

  .code-line__code {
    padding-left: 8px;
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.45;
  }

  .code-cursor {
    width: 6px;
    height: 13px;
    vertical-align: -1px;
    margin-left: 2px;
  }

  /* Cards das Páginas 2 e 3: Rolagem vertical suave sem arrastar para os lados */
  .content-card {
    height: calc(100vh - var(--header-height) - 3.4rem);
    min-height: 440px;
    max-height: calc(100vh - var(--header-height) - 3.4rem);
    display: flex;
    flex-direction: column;
    border-radius: 14px;
    width: 100%;
    overflow: hidden;
  }

  .content-card__inner,
  .contact-card-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.25rem 1.25rem 2.5rem 1.25rem;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    width: 100%;
    box-sizing: border-box;
  }

  /* Tags no Topo do Lado Esquerdo: Quebram em linhas sem esticar a tela lateralmente */
  .about-badges-group {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    overflow: visible;
    width: 100%;
    margin-bottom: 0.25rem;
  }

  .about-badges-group .section-badge {
    font-size: 0.72rem;
    padding: 0.32rem 0.75rem;
    white-space: normal;
    margin-bottom: 0;
    line-height: 1.3;
    text-align: center;
  }

  .about-media-col,
  .about-text-col,
  .contact-brand-col,
  .contact-form-col {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .about-title {
    font-size: 1.6rem;
    line-height: 1.25;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .about-lead,
  .about-section-intro,
  .pillar-desc,
  .sub-feature-item,
  .about-quote-text,
  .about-callout__desc,
  .contact-title,
  .contact-lead {
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
  }

  .sub-feature-item {
    padding-left: 1.15rem;
  }

  .contact-logo-box {
    padding: 1.25rem;
  }

  .contact-logo-img {
    max-width: 200px;
  }

  /* Avisos de Navegação no Celular */
  .nav-cue {
    padding: 0.42rem 1.1rem;
    font-size: 0.75rem;
    z-index: 50;
  }

  .nav-cue--top {
    top: calc(var(--header-height) + 0.35rem);
  }

  .nav-cue--bottom {
    bottom: 0.85rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 2rem;
  }

  .nav-link {
    font-size: 1.35rem;
  }

  .btn--header {
    font-size: 1.1rem;
    padding: 0.85rem 2rem;
  }

  .about-cta-box {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html, body, .scroll-container {
    scroll-behavior: auto !important;
  }

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

  .mac-window,
  .content-card,
  .bg-panel {
    opacity: 1 !important;
    transform: none !important;
  }
}