/* ==========================================================================
   DESIGN SYSTEM & VARIÁVEIS (Studio Bê)
   ========================================================================== */
:root {
  /* Paleta de Cores Premium (Neutros) */
  --color-black: #0d0d0d;
  --color-dark-gray: #121212;
  --color-medium-gray: #1a1a1a;
  --color-border: #262626;
  --color-border-hover: #444444;
  --color-text-primary: #fafafa;
  --color-text-secondary: #8e8e8e;
  --color-white: #ffffff;
  --color-pure-gray: #555555;
  --color-accent: #d4af37;
  /* Dourado envelhecido sutil para interações */

  /* Tipografia */
  --font-editorial: 'Montserrat', 'Inter', -apple-system, sans-serif;
  --font-support: 'Montserrat', 'Inter', -apple-system, sans-serif;

  /* Espaçamentos Padronizados (Evita valores mágicos) */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  /* Altura de Componentes Fixo */
  --header-height: 80px;
  --header-height-mobile: 70px;

  /* Transições Cinematográficas */
  --transition-smooth: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-black);
  color: var(--color-text-primary);
  font-family: var(--font-support);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

ul {
  list-style: none;
}

/* ==========================================================================
   COMPONENTES DE LAYOUT E SPA
   ========================================================================== */
.view-section {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.view-section.active {
  display: block;
}

.view-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

.container-spacing {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.header-padding {
  padding-top: calc(var(--header-height-mobile) + var(--space-md));
}

.bg-dark-accent {
  background-color: var(--color-dark-gray);
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

/* ==========================================================================
   BOTÕES E ELEMENTOS INTERATIVOS
   ========================================================================== */
.btn {
  display: inline-block;
  font-family: var(--font-support);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 1rem 2rem;
  border: 1px solid var(--color-text-primary);
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-text-primary);
  color: var(--color-black);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.btn-secondary {
  border-color: var(--color-border);
}

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

.text-link {
  font-family: var(--font-support);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  position: relative;
}

.text-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-text-secondary);
  transform: scaleX(0.7);
  transform-origin: left;
  transition: var(--transition-fast);
}

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

.text-link:hover::after {
  background-color: var(--color-text-primary);
  transform: scaleX(1);
}

/* ==========================================================================
   ELEMENTOS EDITORIAIS DE TEXTO
   ========================================================================== */
.section-tag {
  display: block;
  font-family: var(--font-support);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.editorial-title {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

.editorial-body {
  font-family: var(--font-support);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  max-width: 650px;
}

/* ==========================================================================
   CABEÇALHO / NAVEGAÇÃO
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height-mobile);
  background-color: rgba(13, 13, 13, 0.5);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 1000;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.4s ease, padding 0.4s ease, border-color 0.4s ease;
}

.header.header-scrolled {
  background-color: rgba(13, 13, 13, 0.5);
  padding: 5px 0;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.header.header-hidden {
  transform: translateY(-100%);
}

.header-container {
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 60px;
  width: auto;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1100;
}

.bar {
  width: 100%;
  height: 1px;
  background-color: var(--color-text-primary);
  transition: var(--transition-fast);
}

/* Menu Mobile Aberto */
.nav-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-dark-gray);
  border-left: 1px solid var(--color-border);
  padding: 8rem var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  transition: right 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 1050;
}

.nav-menu.active {
  right: 0;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.nav-link {
  font-family: var(--font-support);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
  padding-left: 5px;
}

/* Efeito sanduíche ativo */
.menu-toggle.active .bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active .bar:nth-child(2) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   SEÇÃO HERO (HOME)
   ========================================================================== */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 550px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-left: var(--space-sm);
  padding-right: var(--space-sm);
}

.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(13, 13, 13, 0.3) 0%, rgba(13, 13, 13, 0.8) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  margin: var(--space-xl) auto 0 0;
  opacity: 0;
  transform: translateY(30px);
  animation: heroReveal 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hero-title {
  font-family: var(--font-editorial);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-family: var(--font-support);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
  max-width: 550px;
}

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

/* ==========================================================================
   PORTFÓLIO E TRABALHOS
   ========================================================================== */
.section-header-editorial {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-md);
}

/* Grid Editorial (Destaques) */
.featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

/* Portfolio Grid Principal (Página Completa) */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  padding: 0.6rem 1.2rem;
  font-family: var(--font-support);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

/* Grid / Masonry de Fotos por Categoria (Fluxo contínuo sem lacunas nem buracos) */
.category-photos-grid {
  display: block !important;
  columns: 1;
  column-gap: 10px;
  width: 100%;
}

.category-photos-grid .portfolio-item {
  break-inside: avoid;
  page-break-inside: avoid;
  margin-bottom: 10px;
  width: 100%;
  display: inline-block;
  vertical-align: top;
}

/* Item de Portfólio */
.portfolio-item {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--color-border);
  cursor: pointer;
  background-color: var(--color-dark-gray);
  border-radius: var(--border-radius-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.portfolio-item.is-vertical-item {
  aspect-ratio: 3 / 4;
}

.portfolio-item.is-horizontal-item {
  aspect-ratio: 16 / 10;
}

.portfolio-img-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--color-dark-gray);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.portfolio-info-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.2) 60%, rgba(13, 13, 13, 0.4) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 2;
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.05);
}

.portfolio-item:hover .portfolio-info-overlay {
  opacity: 1;
}

.project-cat {
  font-family: var(--font-support);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 0.3rem;
}

.project-title {
  font-family: var(--font-editorial);
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1.2;
}

/* ==========================================================================
   POSICIONAMENTO EDITORIAL (HOME) & QUEM SOMOS
   ========================================================================== */
.home-positioning-body {
  max-width: 720px;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-md);
}

@media (max-width: 768px) {
  .home-positioning-body {
    font-size: 0.95rem;
  }
}

.about-summary-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.about-img,
.about-full-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.about-full-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.brand-stats {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.stat-item {
  flex: 1;
}

.stat-number {
  display: block;
  font-family: var(--font-editorial);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--color-text-primary);
  margin-bottom: 0.2rem;
}

.stat-label {
  display: block;
  font-family: var(--font-support);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   SERVIÇOS
   ========================================================================== */
.services-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}

.service-item {
  display: flex;
  flex-direction: column;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.service-item:hover {
  border-bottom-color: var(--color-text-primary);
  padding-left: var(--space-xs);
}

.service-number {
  font-family: var(--font-editorial);
  font-size: 2rem;
  font-weight: 200;
  color: var(--color-text-secondary);
  opacity: 0.5;
  margin-bottom: var(--space-xs);
}

.service-content h3 {
  font-family: var(--font-support);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.service-content p {
  font-family: var(--font-support);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  max-width: 600px;
}

/* ==========================================================================
   CONTATO & FORMULÁRIO
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.contact-channel-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
}

.contact-channel-link:hover {
  border-color: var(--color-text-primary);
  background-color: var(--color-dark-gray);
}

.contact-channel-link .icon {
  font-family: var(--font-editorial);
  font-size: 1.2rem;
  font-weight: bold;
  border: 1px solid var(--color-border-hover);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-primary);
}

.contact-channel-link img.icon {
  padding: 8px;
  object-fit: contain;
  border: none;
}

.channel-title {
  display: block;
  font-family: var(--font-support);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.channel-detail {
  display: block;
  font-family: var(--font-support);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

/* Formulário Minimalista Editorial */
.editorial-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row-2 {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.editorial-form label {
  font-family: var(--font-support);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-secondary);
}

.editorial-form input,
.editorial-form select,
.editorial-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: var(--space-xs) 0 var(--space-xs) var(--space-xs);
  font-family: var(--font-support);
  font-size: 0.95rem;
  font-weight: 300;
  outline: none;
  transition: var(--transition-fast);
}

.editorial-form select {
  cursor: pointer;
}

.editorial-form select option {
  background-color: var(--color-dark-gray);
  color: var(--color-text-primary);
}

.editorial-form input::placeholder,
.editorial-form textarea::placeholder {
  color: #444444;
  font-weight: 300;
}

.editorial-form input:focus,
.editorial-form select:focus,
.editorial-form textarea:focus {
  border-bottom-color: var(--color-text-primary);
}

.btn-submit {
  width: 100%;
  margin-top: var(--space-xs);
  background-color: var(--color-text-primary);
  color: var(--color-black);
}

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

.form-status {
  font-size: 0.85rem;
  font-family: var(--font-support);
  min-height: 20px;
  transition: var(--transition-fast);
}

.form-status.success {
  color: #2ecc71;
}

.form-status.error {
  color: #e74c3c;
}

/* ==========================================================================
   PÁGINA INDIVIDUAL DE PROJETO (ESTRUTURA INJETADA)
   ========================================================================== */
.project-detail-wrapper {
  opacity: 0;
  transform: translateY(20px);
  animation: heroReveal 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* Capa cheia do projeto */
.project-hero {
  position: relative;
  width: 100%;
  height: 80vh;
  min-height: 480px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.project-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.project-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(13, 13, 13, 0.1) 0%, rgba(13, 13, 13, 0.85) 100%);
  z-index: 2;
}

.project-hero-header {
  position: relative;
  z-index: 3;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-md) var(--space-sm);
}

.project-meta-top {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.project-meta-cat {
  font-family: var(--font-support);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
}

.project-meta-divider {
  width: 30px;
  height: 1px;
  background-color: var(--color-border-hover);
}

.project-meta-year {
  font-family: var(--font-support);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.project-hero-title {
  font-family: var(--font-editorial);
  font-size: 2.8rem;
  font-weight: 300;
  line-height: 1.1;
  color: var(--color-text-primary);
}

/* Ficha técnica */
.project-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.project-meta-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.meta-field {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-xs);
}

.meta-field-label {
  display: block;
  font-family: var(--font-support);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-secondary);
  margin-bottom: 0.2rem;
}

.meta-field-value {
  display: block;
  font-family: var(--font-support);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-primary);
}

/* Filme/Vídeo do projeto */
.project-video-section {
  margin-bottom: var(--space-md);
}

.project-videos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  width: 100%;
}

.video-item-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.video-container-editorial {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-dark-gray);
  border: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
  border-radius: var(--border-radius-sm);
  transition: max-width var(--transition-normal), aspect-ratio var(--transition-normal);
}

.video-container-editorial.is-vertical {
  width: 100%;
  max-width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: var(--border-radius-md);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.video-container-editorial video,
.video-container-editorial iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.video-container-editorial video {
  object-fit: cover;
}

@media (min-width: 768px) {
  .project-videos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .video-item-wrapper.is-horizontal {
    grid-column: span 2;
  }

  .video-item-wrapper.is-vertical {
    grid-column: span 1;
  }

  /* Se houver apenas 1 vídeo vertical sozinho no projeto, centraliza elegantemente */
  .project-videos-grid > .video-item-wrapper.is-vertical:only-child {
    grid-column: span 2;
    max-width: 440px;
    margin: 0 auto;
  }
}

@media (min-width: 1024px) {
  .project-videos-grid {
    gap: 14px;
  }
}

/* Galeria de Fotos Editorial (Masonry contínuo sem lacunas, espaçamento reduzido e fotos ampliadas) */
.project-gallery-section {
  margin-bottom: var(--space-md);
}

.gallery-editorial-grid {
  columns: 1;
  column-gap: 10px;
  width: 100%;
}

.gallery-item-container {
  break-inside: avoid;
  page-break-inside: avoid;
  margin-bottom: 10px;
  width: 100%;
  display: inline-block;
  vertical-align: top;
}

.gallery-item-img-wrapper {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-dark-gray);
  border-radius: var(--border-radius-sm);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.gallery-item-img-wrapper.is-vertical {
  aspect-ratio: 3 / 4;
}

.gallery-item-img-wrapper.is-horizontal {
  aspect-ratio: 16 / 10;
}

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

.gallery-item-caption {
  font-family: var(--font-support);
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-left: 2px solid var(--color-accent);
  padding-left: 10px;
  line-height: 1.4;
  text-align: left;
  margin-top: 8px;
}

/* Encerramento / Próximo Projeto */
.project-footer-navigation {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  text-align: center;
}

.next-project-link {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
}

.next-tag {
  font-family: var(--font-support);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-secondary);
}

.next-title {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--color-text-primary);
  transition: var(--transition-fast);
}

.next-project-link:hover .next-title {
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* ==========================================================================
   RODAPÉ (FOOTER)
   ========================================================================== */
.footer {
  background-color: var(--color-dark-gray);
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0 var(--space-md);
  margin-top: var(--space-lg);
  font-family: var(--font-support);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.footer-brand .footer-logo {
  height: 30px;
  width: auto;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  max-width: 250px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 300;
}

.footer-links a:hover {
  color: var(--color-text-primary);
  padding-left: 2px;
}

.footer-contact p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  max-width: 1400px;
  margin: var(--space-lg) auto 0;
  padding: var(--space-md) var(--space-sm) 0;
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: center;
  font-weight: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-sm);
}

.footer-legal-links a {
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--color-accent);
}

.footer-legal-links .separator {
  color: var(--color-border);
}

/* ==========================================================================
   BOTÃO WHATSAPP FLUTUANTE DISCRETO
   ========================================================================== */
.whatsapp-floating {
  position: fixed;
  bottom: var(--space-sm);
  right: var(--space-sm);
  left: auto;
  width: max-content;
  background-color: var(--color-text-primary);
  color: var(--color-black);
  border: 1px solid var(--color-text-primary);
  height: 45px;
  padding: 0 var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  z-index: 999;
  font-family: var(--font-support);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition-fast);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

.whatsapp-floating.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.whatsapp-floating:hover {
  background-color: var(--color-black);
  color: var(--color-text-primary);
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVIDADE MOBILE-FIRST)
   ========================================================================== */

/* Dispositivos de tamanho médio (Tablets — min-width: 768px) */
@media (min-width: 768px) {
  :root {
    --space-lg: 6rem;
    --space-xl: 10rem;
  }

  /* Cabeçalho */
  .header {
    height: var(--header-height);
  }

  .header-padding {
    padding-top: calc(var(--header-height) + var(--space-md));
  }

  .menu-toggle {
    display: none;
    /* Esconde hamburguer no tablet/desktop */
  }

  .nav-menu {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background-color: transparent;
    border-left: none;
    padding: 0;
    flex-direction: row;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: row;
    gap: var(--space-md);
  }

  .nav-link {
    font-size: 0.75rem;
    font-weight: 500;
  }

  .nav-link:hover,
  .nav-link.active {
    padding-left: 0;
    border-bottom: 1px solid var(--color-text-primary);
  }

  /* Hero */
  .hero-title {
    font-size: 3.8rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  /* Grids de Trabalhos */
  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .category-photos-grid {
    columns: 2;
    column-gap: 12px;
  }

  .category-photos-grid .portfolio-item {
    margin-bottom: 12px;
  }

  .portfolio-item {
    grid-column: span 1;
  }

  .portfolio-item.is-vertical-item {
    aspect-ratio: 3 / 4;
  }

  .portfolio-item.is-horizontal-item {
    aspect-ratio: 16 / 10;
  }

  /* Quem Somos */
  .about-summary-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-xl);
  }

  .about-full-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-xl);
  }

  /* Serviços */
  .service-item {
    flex-direction: row;
    gap: var(--space-lg);
    align-items: flex-start;
  }

  .service-number {
    font-size: 2.8rem;
    margin-bottom: 0;
    width: 80px;
    flex-shrink: 0;
  }

  /* Contato e Formulário */
  .contact-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-xl);
  }

  .form-row-2 {
    flex-direction: row;
  }

  .form-row-2 .form-group {
    flex: 1;
  }

  /* Página do Projeto */
  .project-info-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-xl);
  }

  .project-meta-card {
    grid-template-columns: 1fr 1fr;
  }

  /* Galeria em 2 colunas contínuas sem buracos e espaçamento reduzido */
  .gallery-editorial-grid {
    columns: 2;
    column-gap: 12px;
  }

  .gallery-item-container {
    margin-bottom: 12px;
  }

  .gallery-editorial-grid > .gallery-item-container:only-child {
    max-width: 800px;
    margin: 0 auto;
    display: block;
  }

  .gallery-editorial-grid > .gallery-item-container.is-vertical:only-child {
    max-width: 480px;
    margin: 0 auto;
    display: block;
  }

  /* Rodapé */
  .footer-container {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-bottom {
    text-align: left;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* Telas Grandes (Desktops — min-width: 1024px) */
@media (min-width: 1024px) {
  .section-container {
    max-width: 1600px;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .hero {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .hero-title {
    font-size: 4.5rem;
    letter-spacing: -1px;
  }

  .editorial-title {
    font-size: 3.2rem;
    letter-spacing: -0.5px;
  }

  .featured-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .featured-grid .portfolio-item {
    grid-column: span 1;
    aspect-ratio: 16 / 10;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  /* Fotos ampliadas em 2 colunas imersivas com gap compacto */
  .category-photos-grid {
    columns: 2;
    column-gap: 14px;
  }

  .category-photos-grid .portfolio-item {
    margin-bottom: 14px;
  }

  .portfolio-item {
    grid-column: span 1;
  }

  .portfolio-item.is-vertical-item {
    aspect-ratio: 3 / 4;
  }

  .portfolio-item.is-horizontal-item {
    aspect-ratio: 16 / 10;
  }

  /* Galeria em 2 colunas amplas de fluxo contínuo e sem buracos */
  .gallery-editorial-grid {
    columns: 2;
    column-gap: 14px;
  }

  .gallery-item-container {
    margin-bottom: 14px;
  }

  .gallery-editorial-grid > .gallery-item-container:only-child {
    max-width: 1100px;
    margin: 0 auto;
    display: block;
  }

  .gallery-editorial-grid > .gallery-item-container.is-vertical:only-child {
    max-width: 600px;
    margin: 0 auto;
    display: block;
  }

  .whatsapp-floating {
    bottom: var(--space-md);
    right: var(--space-md);
  }
}

/* ==========================================================================
   ESTILIZAÇÃO DOS BOTÕES FANCY (INSPIRADO NO IDEIA.MD)
   ========================================================================== */

/* Estilo Base Fancy */
.fancy {
  position: relative;
  background-color: transparent;
  border: 2px solid var(--color-text-primary);
  border-radius: 0;
  box-sizing: border-box;
  color: var(--color-text-primary);
  cursor: pointer;
  outline: none;
  overflow: visible;
  text-decoration: none;
  transition: var(--transition-fast);
  user-select: none;
}

/* Linha horizontal à esquerda do texto */
.fancy::before {
  content: " ";
  width: 1.25rem;
  height: 2px;
  background: var(--color-text-primary);
  top: 50%;
  left: 1.25rem;
  position: absolute;
  transform: translateY(-50%);
  transform-origin: center;
  transition: background 0.3s linear, width 0.3s linear;
}

/* Texto do Botão Fancy */
.fancy .text {
  font-family: var(--font-support);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding-left: 1.8rem;
  display: block;
  transition: var(--transition-fast);
  color: var(--color-text-primary);
}

/* Chaves que interrompem a borda */
.fancy .top-key {
  height: 2px;
  width: 1.5625rem;
  top: -2px;
  left: 0.625rem;
  position: absolute;
  transition: width 0.5s ease-out, left 0.3s ease-out;
}

.fancy .bottom-key-1 {
  height: 2px;
  width: 1.5625rem;
  right: 1.875rem;
  bottom: -2px;
  position: absolute;
  transition: width 0.5s ease-out, right 0.3s ease-out;
}

.fancy .bottom-key-2 {
  height: 2px;
  width: 0.625rem;
  right: 0.625rem;
  bottom: -2px;
  position: absolute;
  transition: width 0.5s ease-out, right 0.3s ease-out;
}

/* Cores das chaves integradas com os fundos escuros do Studio Bê */
#hero-cta-btn.fancy .top-key,
#hero-cta-btn.fancy .bottom-key-1,
#hero-cta-btn.fancy .bottom-key-2,
#form-submit-btn.fancy .top-key,
#form-submit-btn.fancy .bottom-key-1,
#form-submit-btn.fancy .bottom-key-2,
#wa-floating-btn.fancy .top-key,
#wa-floating-btn.fancy .bottom-key-1,
#wa-floating-btn.fancy .bottom-key-2 {
  background: var(--color-black);
  /* Cor do fundo escuro geral #0d0d0d */
}

/* Hover no Botão Fancy */
.fancy:hover {
  color: var(--color-black) !important;
  background-color: var(--color-text-primary) !important;
  border-color: var(--color-text-primary) !important;
}

.fancy:hover::before {
  width: 0.8rem;
  background: var(--color-black);
}

.fancy:hover .text {
  color: var(--color-black) !important;
  padding-left: 1.3rem;
}

.fancy:hover .top-key {
  left: -2px;
  width: 0px;
}

.fancy:hover .bottom-key-1,
.fancy:hover .bottom-key-2 {
  right: 0;
  width: 0;
}

/* Ajustes específicos de Proporções dos Botões Originais */

/* 1. Botão do Hero */
.btn-primary.fancy {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-text-primary);
  padding: 1rem 2.5rem 1rem 1rem;
}

/* 2. Botão de Enviar Mensagem */
.btn-submit.fancy {
  background-color: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-text-primary);
  width: 100%;
  padding: 1rem 2.8rem 1rem 1rem;
  margin-top: var(--space-xs);
}

/* 3. Botão do WhatsApp Flutuante */
.whatsapp-floating.fancy {
  position: fixed;
  background-color: transparent;
  color: var(--color-text-primary);
  border: 2px solid var(--color-text-primary);
  padding: 0 var(--space-sm) 0 0.5rem;
  height: 45px;
  left: auto;
  width: max-content;
}

.whatsapp-floating.fancy .text {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  padding-left: 1.4rem;
}

.whatsapp-floating.fancy::before {
  width: 0.9rem;
  left: 0.8rem;
}

.whatsapp-floating.fancy:hover::before {
  width: 0.5rem;
  background: var(--color-black);
}

.whatsapp-floating.fancy:hover .text {
  padding-left: 1rem;
}

/* ==========================================================================
   ESTILOS DO LIGHTBOX E GALERIA DO SITE PÚBLICO
   ========================================================================== */
.lightbox-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(13, 13, 13, 0.96);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(15px);
  transition: opacity 0.3s ease;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  transition: max-width 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.lightbox-content img,
.lightbox-content video {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow-premium);
  animation: fadeIn 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.lightbox-content iframe {
  width: 85vw;
  max-width: 1050px;
  height: 56.25vw;
  max-height: 75vh;
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow-premium);
  border-radius: var(--border-radius-sm);
  background-color: #000;
  animation: fadeIn 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Modo Vertical no Lightbox (9:16 / 3:4 / 4:5 - Reels / Shorts / Fotos Verticais) */
.lightbox-content.is-vertical {
  max-width: 540px;
  width: 100%;
}

.lightbox-content.is-vertical iframe {
  width: min(85vw, 420px);
  height: min(78vh, 746px);
  max-height: 78vh;
  aspect-ratio: 9 / 16;
  border-radius: var(--border-radius-md);
}

.lightbox-content.is-vertical video {
  width: auto;
  max-width: min(85vw, 420px);
  max-height: 78vh;
  aspect-ratio: 9 / 16;
  border-radius: var(--border-radius-md);
}

.lightbox-content.is-vertical img {
  max-height: 80vh;
  max-width: min(85vw, 540px);
  width: auto;
  object-fit: contain;
}

.lightbox-caption {
  font-family: var(--font-support);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  background-color: rgba(13, 13, 13, 0.85);
  padding: 6px 16px;
  border-left: 3px solid var(--color-accent);
  text-align: center;
  border-radius: var(--border-radius-sm);
  backdrop-filter: var(--glass-blur);
  animation: fadeIn 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  max-width: 100%;
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  font-size: 3rem;
  cursor: pointer;
  transition: var(--transition-fast);
  z-index: 10002;
  line-height: 1;
}

.lightbox-close:hover {
  color: var(--color-text-primary);
  transform: scale(1.1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(26, 26, 26, 0.6);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: 2.2rem;
  width: 55px;
  height: 55px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  z-index: 10001;
  border-radius: 50%;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-text-primary);
  color: var(--color-accent);
}

.lightbox-nav.prev {
  left: 2rem;
}

.lightbox-nav.next {
  right: 2rem;
}

/* Cursor pointer para a galeria */
.gallery-item {
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.3s;
}

.gallery-item:hover {
  transform: scale(1.015);
  border-color: var(--color-accent);
}

@media(max-width: 768px) {
  .lightbox-nav {
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
  }
  .lightbox-nav.prev {
    left: 1rem;
  }
  .lightbox-nav.next {
    right: 1rem;
  }
  .lightbox-close {
    top: 1rem;
    right: 1rem;
    font-size: 2.5rem;
  }
}

/* Classe utilitária oculta */
.hidden {
  display: none !important;
}

/* ==========================================================================
   PÁGINAS LEGAIS (POLÍTICA E TERMOS)
   ========================================================================== */
.legal-section {
  padding-top: calc(var(--header-height) + var(--space-lg));
  padding-bottom: var(--space-xl);
  min-height: calc(100vh - var(--header-height) - 300px); /* 300px aproximado para o footer */
}

@media (max-width: 768px) {
  .legal-section {
    padding-top: calc(var(--header-height-mobile) + var(--space-md));
    padding-bottom: var(--space-lg);
  }
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-family: var(--font-editorial);
  font-size: 3rem;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-sm);
}

@media (max-width: 768px) {
  .legal-content h1 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
  }
}

.legal-content h2 {
  font-family: var(--font-editorial);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color-text-primary);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

@media (max-width: 768px) {
  .legal-content h2 {
    font-size: 1.3rem;
    margin-top: var(--space-md);
  }
}

.legal-content h3 {
  font-family: var(--font-support);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

.legal-content p {
  font-family: var(--font-support);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-sm);
}

.legal-content ul {
  font-family: var(--font-support);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  padding-left: var(--space-sm);
  list-style: disc;
}

.legal-content li {
  margin-bottom: var(--space-xs);
}

.legal-content strong {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ==========================================================================
   NOVA ESTRUTURA DE PROJETOS E CATEGORIAS DINÂMICAS (SPA)
   ========================================================================== */
.trabalhos-page-container {
  padding-top: calc(var(--header-height) + 1.25rem);
  padding-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .trabalhos-page-container {
    padding-top: calc(var(--header-height-mobile) + 0.75rem);
    padding-bottom: var(--space-md);
  }
}

/* Oculta o cabeçalho estático genérico em subviews para exibir diretamente os projetos */
.trabalhos-page-container.in-subview #trabalhos-main-header {
  display: none;
}

.trabalhos-modalities {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: var(--space-xs);
}

.modality-card {
  position: relative;
  height: 250px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  background-color: var(--color-dark-gray);
  transition: border-color var(--transition-fast);
}

.modality-card:hover {
  border-color: var(--color-accent);
}

.modality-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 1;
}

.modality-card:hover .modality-bg {
  transform: scale(1.05);
}

.modality-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(13, 13, 13, 0.4) 0%, rgba(13, 13, 13, 0.8) 100%), 
              linear-gradient(to top, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.2) 100%);
  z-index: 2;
  transition: background-color var(--transition-smooth);
}

.modality-card:hover .modality-overlay {
  background-color: rgba(13, 13, 13, 0.5);
}

.modality-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: var(--space-md);
}

.modality-content h3 {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.modality-card:hover .modality-content h3 {
  color: var(--color-accent);
}

.modality-subtitle {
  font-family: var(--font-support);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Grid de Categorias */
.trabalhos-categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: var(--space-xs);
}

.category-card {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: flex-end;
  text-decoration: none;
  cursor: pointer;
  background-color: var(--color-dark-gray);
  transition: border-color var(--transition-fast);
}

.category-card:hover {
  border-color: var(--color-accent);
}

.category-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 1;
}

.category-card:hover .category-bg {
  transform: scale(1.05);
}

.category-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.2) 60%, rgba(13, 13, 13, 0.4) 100%);
  z-index: 2;
}

.category-content {
  position: relative;
  z-index: 3;
  padding: var(--space-md);
  width: 100%;
}

.category-content h4 {
  font-family: var(--font-editorial);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 0.3rem;
  transition: color var(--transition-fast);
}

.category-card:hover .category-content h4 {
  color: var(--color-accent);
}

.category-count {
  font-family: var(--font-support);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Cabeçalho da Listagem de Projetos (por Categoria) */
.trabalhos-header-back {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.btn-back-spa {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-support);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color var(--transition-fast);
}

.btn-back-spa:hover {
  color: var(--color-accent);
}

.category-active-title {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--color-text-primary);
  margin-top: 0;
  line-height: 1.15;
}

@media (max-width: 768px) {
  .category-active-title {
    font-size: 1.75rem;
  }
}

/* Responsividade Desktop para nova estrutura */
@media (min-width: 768px) {
  .trabalhos-modalities {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .modality-card {
    height: 480px;
    height: 50vh;
  }
  
  .trabalhos-categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (min-width: 1024px) {
  .trabalhos-modalities {
    gap: 14px;
  }

  .trabalhos-categories-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
}

/* ==========================================================================
   ÁREA DE CLIENTES (MARQUEE INFINITO E PADRONIZAÇÃO ÓPTICA DAS LOGOS)
   ========================================================================== */
.home-clients {
  /* Definição de constantes/variáveis locais para evitar valores mágicos */
  --clients-bg-color: var(--color-white);
  --clients-track-speed: 45s;
  --clients-logo-height: 52px;
  --clients-logo-height-mobile: 34px;
  --clients-logo-max-width: 160px;
  --clients-logo-max-width-mobile: 110px;
  --clients-logo-gap: 4.5rem; /* Espaçamento real e uniforme entre os limites visuais de cada logo */
  --clients-logo-gap-mobile: 2.25rem; /* Espaçamento mobile */
  --clients-logo-opacity: 0.85;

  /* Constantes de escala óptica de altura para balanceamento de área percebida */
  --logo-scale-ultra-wide: 0.82;
  --logo-scale-wide: 0.90;
  --logo-scale-standard: 0.90;
  --logo-scale-vertical: 0.95;
  --logo-scale-square: 0.80;

  background-color: var(--color-black);
  padding-bottom: var(--space-xl);
}

.clients-marquee-container {
  width: 100%;
  background-color: var(--clients-bg-color);
  padding: var(--space-md) 0;
  overflow: hidden;
  position: relative;
  display: flex;
  user-select: none;
}

.clients-marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll var(--clients-track-speed) linear infinite;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.clients-marquee-group {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-shrink: 0;
  gap: var(--clients-logo-gap);
  padding-right: var(--clients-logo-gap);
}

/* Container de padronização óptica sem largura fixa para garantir espaçamento rigorosamente idêntico entre todas as marcas */
.client-logo-item {
  height: var(--clients-logo-height);
  width: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  --logo-scale: 1;
}

.client-logo-item.logo--ultra-wide {
  --logo-scale: var(--logo-scale-ultra-wide);
}

.client-logo-item.logo--wide {
  --logo-scale: var(--logo-scale-wide);
}

.client-logo-item.logo--standard {
  --logo-scale: var(--logo-scale-standard);
}

.client-logo-item.logo--vertical {
  --logo-scale: var(--logo-scale-vertical);
}

.client-logo-item.logo--square {
  --logo-scale: var(--logo-scale-square);
}

.client-logo-item img {
  height: calc(var(--clients-logo-height) * var(--logo-scale));
  width: auto;
  max-width: var(--clients-logo-max-width);
  object-fit: contain;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.client-logo-item:hover img,
.client-logo-item img:hover {
  transform: scale(1.05);
}

@keyframes marquee-scroll {
  0% {
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
    -webkit-transform: translate3d(-50%, 0, 0);
  }
}

/* Acessibilidade: respeitando prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .clients-marquee-track {
    animation-play-state: paused;
    overflow-x: auto;
  }
  .clients-marquee-container {
    overflow-x: auto;
  }
}

/* Responsividade Mobile First */
@media (max-width: 768px) {
  .home-clients {
    padding-bottom: var(--space-lg);
  }

  .clients-marquee-container {
    padding: var(--space-sm) 0;
  }

  .clients-marquee-group {
    gap: var(--clients-logo-gap-mobile);
    padding-right: var(--clients-logo-gap-mobile);
  }

  .client-logo-item {
    height: var(--clients-logo-height-mobile);
  }

  .client-logo-item img {
    height: calc(var(--clients-logo-height-mobile) * var(--logo-scale));
    max-width: var(--clients-logo-max-width-mobile);
  }
}