/* ============================================================
   CarlosHPS Studio — styles.css
   Base: V6 aprovada
   Stack: CSS puro com custom properties
   ============================================================ */

/* -----------------------------------------------------------
   1. TOKENS / DESIGN SYSTEM
   ----------------------------------------------------------- */
:root {
  /* Cores */
  --color-bg:           #FAF8F5;
  --color-surface:      #2A2520;
  --color-surface-alt:  #231F1B;
  --color-gold:         #A8916E;
  --color-gold-light:   #C4B5A0;
  --color-gold-pale:    #D4C5B0;
  --color-text:         #6B5E4F;
  --color-heading:      #2A2520;
  --color-fg-light:     #FAF8F5;

  /* Tipografia */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Espaçamento de seção */
  --section-pad: 100px 0;

  /* Raio */
  --radius-sm: 2px;
  --radius-md: 3px;

  /* Transições */
  --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  /* Não usar overflow-x aqui: quebra position:fixed em todos os browsers */
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  background-color: var(--color-bg);
  color: var(--color-heading);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  word-break: break-word;
  overflow-wrap: break-word;
}

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

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

/* -----------------------------------------------------------
   3. UTILITÁRIOS TIPOGRÁFICOS
   ----------------------------------------------------------- */
.font-display { font-family: var(--font-display); }

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 500;
}

/* -----------------------------------------------------------
   4. SCROLLBAR
   ----------------------------------------------------------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-gold-light); border-radius: 3px; }

/* reveal — scroll-triggered (below fold) */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity   0.9s var(--ease-smooth),
    transform 0.9s var(--ease-smooth);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-d1 { transition-delay: 0.10s; }
.reveal-d2 { transition-delay: 0.20s; }
.reveal-d3 { transition-delay: 0.30s; }
.reveal-d4 { transition-delay: 0.35s; }

/* reveal-init — above-fold: anima no carregamento, sem esperar scroll.
   Evita CLS e conteúdo invisível no LCP. */
.reveal-init {
  opacity: 0;
  transform: translateY(24px);
  animation: revealIn 0.9s var(--ease-smooth) forwards;
}
.reveal-init.reveal-d1 { animation-delay: 0.10s; }
.reveal-init.reveal-d2 { animation-delay: 0.20s; }
.reveal-init.reveal-d3 { animation-delay: 0.30s; }
.reveal-init.reveal-d4 { animation-delay: 0.40s; }

@keyframes revealIn {
  to { opacity: 1; transform: translateY(0); }
}

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity  0.7s var(--ease-smooth),
    transform 0.7s var(--ease-smooth);
}
.stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.12s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.19s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.26s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.33s; }
.stagger.visible > *:nth-child(6) { transition-delay: 0.40s; }
.stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Line reveal — usa scaleX em vez de width (compositor-only, sem reflow) */
.line-reveal {
  height: 1px;
  background: linear-gradient(90deg, rgba(196,181,160,0.4), rgba(196,181,160,0.05));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.2s var(--ease-smooth);
}
.line-reveal.visible { transform: scaleX(1); }

/* -----------------------------------------------------------
   6. HOVER LIFT
   Usa pseudo-element para sombra em vez de box-shadow direto.
   Opacity transition é compositor-only — sem repaint.
   ----------------------------------------------------------- */
.hover-lift {
  position: relative;
  transition: transform 0.45s var(--ease-smooth);
}
.hover-lift::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  opacity: 0;
  transition: opacity 0.45s var(--ease-smooth);
  pointer-events: none;
}
.hover-lift:hover {
  transform: translateY(-4px);
}
.hover-lift:hover::after {
  opacity: 1;
}

/* -----------------------------------------------------------
   7. BOTÕES / CTA
   ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 0.875rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  /* Sem transition de opacity aqui — o shimmer é via ::after */
}
.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.6s ease;
}
.btn:hover::after { left: 100%; }

.btn-primary {
  background: var(--color-surface);
  color: var(--color-fg-light);
}
.btn-gold {
  background: var(--color-gold);
  color: var(--color-surface);
}
.btn-outline {
  background: transparent;
  color: var(--color-fg-light);
  border: 1px solid rgba(196,181,160,0.4);
}
.btn-outline-dark {
  background: transparent;
  color: var(--color-text);
  border: 1px solid rgba(196,181,160,0.4);
}

.btn .arrow-icon {
  transition: transform 0.3s var(--ease-smooth);
}
.btn:hover .arrow-icon { transform: translateX(3px); }

/* -----------------------------------------------------------
   8. NAVEGAÇÃO
   ----------------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(250,248,245,0.88);
  border-bottom: 1px solid rgba(196,181,160,0.2);
  transition: background 0.3s ease;
}
.nav.scrolled { background: rgba(250,248,245,0.96); }

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-heading);
  letter-spacing: -0.01em;
}
.nav-logo span { color: var(--color-gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--color-text);
  transition: opacity 0.2s ease;
  position: relative;
}
.nav-links a:hover { opacity: 0.55; }

/* Estado ativo — underline dourado discreto */
.nav-links a.active {
  color: var(--color-heading);
  opacity: 1;
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 100%; height: 1px;
  background: var(--color-gold);
  border-radius: 1px;
}

/* Foco visível — acessibilidade teclado */
.nav-links a:focus-visible,
.nav-cta:focus-visible,
.btn:focus-visible,
.back-top:focus-visible,
.nav-hamburger:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.nav-cta {
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  background: var(--color-surface);
  color: var(--color-fg-light);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  display: inline-block;
  transition: opacity 0.3s ease;
}
/* O li que contém o nav-cta não pode vazar o pseudo-elemento */
.nav-links li:has(.nav-cta) {
  overflow: hidden;
  border-radius: var(--radius-sm);
}
.nav-cta::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  transition: left 0.5s ease;
}
.nav-cta:hover::after { left: 100%; }

/* Hamburger */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--color-heading);
}
.nav-hamburger svg { display: block; }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 0 48px 24px;
  border-top: 1px solid rgba(196,181,160,0.15);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 0.875rem;
  color: var(--color-text);
  padding: 12px 0;
  border-bottom: 1px solid rgba(196,181,160,0.08);
  transition: opacity 0.2s ease;
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { opacity: 0.6; }
.nav-mobile .btn-primary {
  display: inline-flex;
  margin-top: 12px;
  justify-content: center;
  border-bottom: none;
  padding: 13px 20px;
  width: 100%;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  background: var(--color-surface);
  color: var(--color-fg-light);
  border-radius: var(--radius-sm);
}

/* -----------------------------------------------------------
   9. CONTAINER
   ----------------------------------------------------------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

/* -----------------------------------------------------------
   10. HERO
   ----------------------------------------------------------- */
.hero {
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-deco {
  position: absolute;
  top: 96px; right: 0;
  font-family: var(--font-display);
  font-size: 28vw;
  font-weight: 700;
  line-height: 0.85;
  color: var(--color-heading);
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
}

.hero-inner { max-width: 900px; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-gold);
  background: rgba(168,145,110,0.08);
  border: 1px solid rgba(168,145,110,0.15);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-heading);
  margin-bottom: 32px;
}
.hero-headline em {
  font-style: italic;
  color: var(--color-gold);
}

.hero-sub {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-text);
  font-weight: 300;
  max-width: 640px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
}
.hero-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-heading);
}
.hero-stat-label {
  font-size: 0.78rem;
  color: var(--color-gold);
  line-height: 1.3;
}
.hero-stat-divider {
  width: 1px; height: 32px;
  background: rgba(196,181,160,0.3);
}

/* Segmentos atendidos */
.hero-segments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
}
.hero-segments-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 500;
  margin-right: 4px;
}
.hero-segment {
  font-size: 0.78rem;
  color: var(--color-text);
  padding: 4px 10px;
  border: 1px solid rgba(196,181,160,0.25);
  border-radius: 99px;
  font-weight: 300;
  white-space: nowrap;
}

/* -----------------------------------------------------------
   11. DIVIDER
   ----------------------------------------------------------- */
.section-divider {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}

/* -----------------------------------------------------------
   12. VALUE PROPOSITION
   ----------------------------------------------------------- */
.value-section {
  padding: var(--section-pad);
}
.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.value-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.15;
  font-weight: 500;
  color: var(--color-heading);
  margin-top: 16px;
}
.value-headline em {
  font-style: italic;
  color: var(--color-gold);
}
.value-body p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text);
  font-weight: 300;
}
.value-body p + p { margin-top: 20px; }

/* -----------------------------------------------------------
   13. SERVIÇOS
   ----------------------------------------------------------- */
.services-section {
  padding: var(--section-pad);
  background: var(--color-surface);
}
.services-header { margin-bottom: 64px; }
.services-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  font-weight: 500;
  color: var(--color-fg-light);
  margin-top: 16px;
}
.services-headline em {
  font-style: italic;
  color: var(--color-gold);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  padding: 32px;
  background: rgba(250,248,245,0.04);
  border: 1px solid rgba(196,181,160,0.12);
  border-radius: var(--radius-md);
}
.service-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(168,145,110,0.3);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  color: var(--color-gold);
}
.service-icon svg { width: 22px; height: 22px; }
.service-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-fg-light);
  line-height: 1.3;
  margin-bottom: 12px;
}
.service-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(250,248,245,0.5);
  font-weight: 300;
}

/* -----------------------------------------------------------
   14. PROCESSO
   ----------------------------------------------------------- */
.process-section {
  padding: var(--section-pad);
}
.process-header {
  text-align: center;
  margin-bottom: 64px;
}
.process-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  font-weight: 500;
  color: var(--color-heading);
  margin-top: 16px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.process-headline em {
  font-style: italic;
  color: var(--color-gold);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.process-step { text-align: center; position: relative; }
/* Mobile override handled in media query */

/* Connector line between steps */
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  right: -24px;
  width: 48px;
  height: 1px;
  background: var(--color-gold-pale);
  opacity: 0.5;
}

.process-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(168,145,110,0.08);
  border: 1px solid rgba(168,145,110,0.2);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gold);
  margin: 0 auto 20px;
}
.process-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: 8px;
}
.process-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text);
  font-weight: 300;
}

/* -----------------------------------------------------------
   15. DIFERENCIAIS
   ----------------------------------------------------------- */
.diff-section {
  padding: 80px 0;
  background: rgba(168,145,110,0.05);
}
.diff-header { margin-bottom: 56px; }
.diff-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  font-weight: 500;
  color: var(--color-heading);
  margin-top: 16px;
}
.diff-headline em {
  font-style: italic;
  color: var(--color-gold);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.diff-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.diff-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  color: var(--color-gold);
  margin-top: 2px;
}
.diff-icon svg { width: 18px; height: 18px; }
.diff-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: 6px;
}
.diff-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text);
  font-weight: 300;
}

/* -----------------------------------------------------------
   16. PORTFÓLIO
   ----------------------------------------------------------- */
.portfolio-section {
  padding: var(--section-pad);
  overflow: hidden;
}
.portfolio-header {
  margin-bottom: 56px;
}
.portfolio-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  font-weight: 500;
  color: var(--color-heading);
  margin-top: 16px;
}
.portfolio-headline em {
  font-style: italic;
  color: var(--color-gold);
}

/* Marquee */
.marquee-wrapper {
  overflow: hidden;
  /* Peek lateral no mobile: máscara suave nas bordas */
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 4%, black 96%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 4%, black 96%, transparent 100%);
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marquee 48s linear infinite;
  will-change: transform; /* promove para layer composta — evita repaint no scroll */
}
.marquee-track:hover { animation-play-state: paused; }

/* Respeita preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .reveal-init {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .marquee-track {
    animation: none;
    will-change: auto;
    flex-wrap: wrap;
    width: 100%;
    padding: 0 24px;
    justify-content: flex-start;
  }
  .portfolio-card { width: calc(33.333% - 16px); }
  .reveal {
    transition: none;
  }
  .stagger > * {
    transition: none;
  }
}

.portfolio-card {
  flex-shrink: 0;
  width: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}
.portfolio-card-inner {
  aspect-ratio: 4 / 3;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 28px;
}
.portfolio-tag {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
}
.portfolio-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.2;
}
.portfolio-card-sub {
  font-size: 0.8rem;
  margin-top: 4px;
  opacity: 0.55;
}

/* Card themes */
.card-dark .portfolio-card-inner {
  background: linear-gradient(145deg, #2A2520 0%, #4A3F35 100%);
}
.card-dark .portfolio-tag {
  color: var(--color-gold);
  border: 1px solid rgba(168,145,110,0.3);
}
.card-dark .portfolio-card-title { color: var(--color-fg-light); }
.card-dark .portfolio-card-sub   { color: rgba(250,248,245,0.5); }

.card-gold .portfolio-card-inner {
  background: linear-gradient(145deg, #A8916E 0%, #C4B5A0 100%);
}
.card-gold .portfolio-tag {
  color: var(--color-surface);
  border: 1px solid rgba(42,37,32,0.25);
}
.card-gold .portfolio-card-title { color: var(--color-surface); }
.card-gold .portfolio-card-sub   { color: rgba(42,37,32,0.6); }

.card-mid .portfolio-card-inner {
  background: linear-gradient(145deg, #3A3530 0%, #2A2520 100%);
}
.card-mid .portfolio-tag {
  color: var(--color-gold);
  border: 1px solid rgba(168,145,110,0.3);
}
.card-mid .portfolio-card-title { color: var(--color-fg-light); }
.card-mid .portfolio-card-sub   { color: rgba(250,248,245,0.5); }

.card-light .portfolio-card-inner {
  background: linear-gradient(145deg, #D4C5B0 0%, #FAF8F5 100%);
}
.card-light .portfolio-tag {
  color: var(--color-text);
  border: 1px solid rgba(107,94,79,0.25);
}
.card-light .portfolio-card-title { color: var(--color-surface); }
.card-light .portfolio-card-sub   { color: rgba(42,37,32,0.5); }

/* -----------------------------------------------------------
   17. SOBRE
   ----------------------------------------------------------- */
.about-section {
  padding: var(--section-pad);
  background: rgba(168,145,110,0.05);
}
.about-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 64px;
  align-items: start;
}
.about-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  font-weight: 500;
  color: var(--color-heading);
  margin-top: 16px;
}
.about-avatar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}
.about-avatar-circle {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about-avatar-name {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-heading);
}
.about-avatar-role {
  font-size: 0.8rem;
  color: var(--color-gold);
  margin-top: 2px;
}

.about-body p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text);
  font-weight: 300;
}
.about-body p + p { margin-top: 24px; }

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}
.about-tag {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 7px 14px;
  border: 1px solid rgba(196,181,160,0.3);
  color: var(--color-text);
  border-radius: var(--radius-sm);
}

/* -----------------------------------------------------------
   18. CTA FINAL / CONTATO
   ----------------------------------------------------------- */
.cta-section {
  padding: 120px 0;
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}
.cta-deco {
  position: absolute;
  bottom: 0; right: 0;
  font-family: var(--font-display);
  font-size: 22vw;
  font-weight: 700;
  line-height: 0.8;
  color: var(--color-fg-light);
  opacity: 0.03;
  pointer-events: none;
  user-select: none;
  transform: translate(10%, 20%);
}
.cta-inner {
  max-width: 768px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  font-weight: 500;
  color: var(--color-fg-light);
  margin-top: 24px;
}
.cta-headline em {
  font-style: italic;
  color: var(--color-gold);
}
.cta-desc {
  max-width: 480px;
  margin: 24px auto 0;
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(250,248,245,0.5);
  font-weight: 300;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

/* -----------------------------------------------------------
   19. FOOTER
   ----------------------------------------------------------- */
.footer {
  padding: 40px 0;
  background: var(--color-surface-alt);
  border-top: 1px solid rgba(196,181,160,0.08);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-copy {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: rgba(250,248,245,0.35);
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-links a {
  color: rgba(250,248,245,0.3);
  transition: opacity 0.2s ease;
}
.footer-links a:hover { opacity: 0.7; }
.footer-links svg { width: 18px; height: 18px; display: block; }

/* -----------------------------------------------------------
   20. BACK TO TOP
   ----------------------------------------------------------- */
.back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 40;
  width: 44px; height: 44px;
  background: var(--color-surface);
  color: var(--color-gold);
  border: 1px solid rgba(196,181,160,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s var(--ease-smooth);
  transform: translateY(8px);
}
.back-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-top:hover { opacity: 0.8; }
.back-top svg { width: 18px; height: 18px; }

/* -----------------------------------------------------------
   21. FORMATOS DE TRABALHO
   ----------------------------------------------------------- */

/* Seção wrapper */
.formatos-section {
  padding: 0;
  background: var(--color-bg);
}

/* ── Bloco introdutório ── */
.formatos-intro {
  padding: 100px 0 72px;
  max-width: 780px;
}
.formatos-headline {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  line-height: 1.15;
  font-weight: 500;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  margin-top: 16px;
}
.formatos-headline em {
  font-style: italic;
  color: var(--color-gold);
}
.formatos-intro-body {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 48px;
}
.formatos-intro-body p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text);
  font-weight: 300;
}

/* ── Grid de cards ── */
.formatos-grid-wrapper {
  background: rgba(168,145,110,0.04);
  padding: 72px 0;
  border-top: 1px solid rgba(196,181,160,0.12);
  border-bottom: 1px solid rgba(196,181,160,0.12);
}
.formatos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px; /* gap mínimo — a separação é por borda interna */
}

/* Card base */
.formato-card {
  padding: 40px 36px 44px;
  background: var(--color-bg);
  border: 1px solid rgba(196,181,160,0.14);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.formato-card:hover {
  background: rgba(250,248,245,1);
  border-color: rgba(168,145,110,0.25);
  z-index: 1;
}

/* Card destaque — Site de Marca */
.formato-card--featured {
  background: var(--color-surface);
  border-color: var(--color-surface);
}
.formato-card--featured:hover {
  background: #332c26;
  border-color: #332c26;
}
.formato-card--featured .formato-num,
.formato-card--featured .formato-title,
.formato-card--featured .formato-ideal,
.formato-card--featured .formato-body p {
  color: var(--color-fg-light);
}
.formato-card--featured .formato-num {
  color: var(--color-gold);
}
.formato-card--featured .formato-body p {
  color: rgba(250,248,245,0.6);
}
.formato-card--featured .formato-ideal {
  color: rgba(250,248,245,0.5);
}

/* Topo do card */
.formato-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.formato-num {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 0.05em;
}
.formato-tag {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid rgba(168,145,110,0.25);
  padding: 3px 9px;
  border-radius: 99px;
  font-weight: 500;
}
.formato-tag--light {
  color: var(--color-gold);
  border-color: rgba(168,145,110,0.4);
}

/* Título */
.formato-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-heading);
  line-height: 1.2;
  margin-bottom: 10px;
}

/* Linha ideal — tom mais suave */
.formato-ideal {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 0.01em;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* Separador sutil */
.formato-body {
  padding-top: 20px;
  border-top: 1px solid rgba(196,181,160,0.14);
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.formato-card--featured .formato-body {
  border-top-color: rgba(250,248,245,0.1);
}
.formato-body p {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-text);
  font-weight: 300;
}

/* ── Bloco conceitual final ── */
.formatos-conceito {
  padding: 80px 0 64px;
  max-width: 720px;
}
.formatos-conceito-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1.25;
  font-weight: 500;
  color: var(--color-heading);
  letter-spacing: -0.01em;
}
.formatos-conceito-title em {
  font-style: italic;
  color: var(--color-gold);
}
.formatos-conceito-body {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.formatos-conceito-body p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text);
  font-weight: 300;
}

/* ── CTA da seção ── */
.formatos-cta {
  padding: 0 0 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  border-top: 1px solid rgba(196,181,160,0.15);
  padding-top: 48px;
}
.formatos-cta-text { flex: 1; min-width: 0; }
.formatos-cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--color-heading);
  margin-bottom: 8px;
}
.formatos-cta-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
  font-weight: 300;
}
.formatos-cta-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* -----------------------------------------------------------
   22. RESPONSIVIDADE
   Breakpoints:
     - 1024px: tablet landscape / desktop pequeno
     -  768px: tablet portrait / mobile grande
     -  480px: mobile médio
     -  360px: mobile pequeno
   ----------------------------------------------------------- */

/* ── 1024px — tablet landscape ─────────────────────────── */
@media (max-width: 1024px) {

  /* Container */
  .container      { padding: 0 40px; }
  .nav-inner      { padding: 0 40px; }
  .section-divider { padding: 0 40px; }

  /* Serviços: 2 colunas */
  .services-grid  { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  /* Processo: 2 colunas, remove conectores */
  .process-grid   { grid-template-columns: repeat(2, 1fr); gap: 48px 32px; }
  .process-step:not(:last-child)::after { display: none; }

  /* Diferenciais: 2 colunas */
  .diff-grid      { grid-template-columns: repeat(2, 1fr); gap: 28px; }

  /* Sobre: proporção ajustada */
  .about-grid     { grid-template-columns: 5fr 7fr; gap: 48px; }

  /* ── Formatos: 2 colunas ── */
  .formatos-grid        { grid-template-columns: repeat(2, 1fr); }
  .formatos-intro-body  { grid-template-columns: 1fr; gap: 16px; }
  .formatos-cta         { flex-direction: column; align-items: flex-start; gap: 32px; }
  .formatos-cta-actions { flex-wrap: wrap; }
}

/* ── 768px — tablet portrait / mobile grande ────────────── */
@media (max-width: 768px) {

  /* Tokens */
  :root { --section-pad: 72px 0; }

  /* Container */
  .container       { padding: 0 24px; }
  .nav-inner       { padding: 0 24px; }
  .section-divider { padding: 0 24px; }

  /* ── Nav ── */
  .nav-links     { display: none; }
  .nav-cta       { display: none; }
  .nav-hamburger { display: flex; align-items: center; }
  .nav-mobile    { padding: 0 24px 24px; }

  /* ── Hero ── */
  .hero          { padding: 116px 0 64px; }
  .hero-deco     { display: none; }
  .hero-sub      { font-size: 1.05rem; }
  .hero-stats    { gap: 20px; }

  /* ── Proposta de valor ── */
  .value-grid    { grid-template-columns: 1fr; gap: 28px; }

  /* ── Serviços ── */
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .service-card  { padding: 28px 24px; }

  /* ── Processo ── */
  .process-grid  { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .process-step  { text-align: left; }
  .process-num   { margin: 0 0 16px 0; }

  /* ── Diferenciais ── */
  .diff-grid     { grid-template-columns: 1fr; gap: 24px; }

  /* ── Portfólio ── */
  .portfolio-card { width: 280px; }

  /* ── Sobre ── */
  .about-grid    { grid-template-columns: 1fr; gap: 36px; }

  /* ── CTA ── */
  .cta-section   { padding: 88px 0; }
  .cta-actions   { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  /* ── Footer ── */
  .footer-inner  { flex-direction: column; gap: 20px; text-align: center; }

  /* ── Back to top ── */
  .back-top { bottom: 20px; right: 16px; }

  /* ── Formatos ── */
  .formatos-intro       { padding: 72px 0 48px; }
  .formatos-intro-body  { grid-template-columns: 1fr; gap: 14px; }
  .formatos-grid        { grid-template-columns: 1fr; gap: 0; }
  .formato-card         { padding: 32px 24px 36px; }
  .formatos-conceito    { padding: 56px 0 40px; }
  .formatos-cta         { flex-direction: column; align-items: flex-start; gap: 28px; padding-top: 40px; padding-bottom: 72px; }
  .formatos-cta-actions { flex-direction: column; align-items: stretch; width: 100%; }
  .formatos-cta-actions .btn { width: 100%; justify-content: center; }
}

/* ── 480px — mobile médio ───────────────────────────────── */
@media (max-width: 480px) {

  /* Tokens */
  :root { --section-pad: 56px 0; }

  /* Container */
  .container       { padding: 0 20px; }
  .nav-inner       { padding: 0 20px; }
  .section-divider { padding: 0 20px; }
  .nav-mobile      { padding: 0 20px 20px; }

  /* ── Hero ── */
  .hero          { padding: 108px 0 56px; }
  .hero-badge    { font-size: 0.65rem; padding: 7px 12px; }
  .hero-sub      { font-size: 1rem; }
  .hero-actions  { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats    { flex-direction: column; gap: 14px; }
  .hero-stat-divider { display: none; }
  .hero-stat-item { justify-content: flex-start; }
  .hero-segments { gap: 6px; }
  .hero-segment  { font-size: 0.72rem; }

  /* ── Processo ── */
  .process-grid  { grid-template-columns: 1fr; gap: 28px; }

  /* ── Portfólio ── */
  .portfolio-card { width: 260px; }

  /* ── Sobre: tags ── */
  .about-tags    { gap: 8px; }
  .about-tag     { font-size: 0.72rem; padding: 6px 10px; }

  /* ── CTA ── */
  .cta-section   { padding: 72px 0; }
  .cta-deco      { display: none; }

  /* ── Formatos ── */
  .formato-card  { padding: 28px 20px 32px; }
  .formatos-conceito-title { font-size: 1.2rem; }
}

/* ── 360px — mobile pequeno ─────────────────────────────── */
@media (max-width: 360px) {

  /* Container */
  .container       { padding: 0 16px; }
  .nav-inner       { padding: 0 16px; }
  .nav-mobile      { padding: 0 16px 20px; }

  /* Hero */
  .hero { padding: 100px 0 48px; }

  /* Portfólio */
  .portfolio-card { width: 240px; }
}
