/* ================================================================
   CENTOE4 FILMES — style.css
   Produtora Audiovisual Premium · João Pessoa · Paraíba · Nordeste
   ================================================================ */

/* ================================================================
   CSS VARIABLES — paleta cinematográfica
   Altere aqui para refletir em todo o site
   ================================================================ */
:root {
  --black:        #000000;
  --green-deep:   #0D3B2E;
  --green-mid:    #0F4D3A;
  --green-bright: #22C55E;   /* apenas em detalhes estratégicos */
  --white:        #FFFFFF;
  --white-80:     rgba(255,255,255,0.80);
  --white-50:     rgba(255,255,255,0.50);
  --white-20:     rgba(255,255,255,0.20);
  --white-10:     rgba(255,255,255,0.10);
  --white-06:     rgba(255,255,255,0.06);

  --grad-hero:    linear-gradient(135deg, #000 0%, #0D3B2E 60%, #000 100%);
  --grad-card:    linear-gradient(135deg, rgba(13,59,46,0.35) 0%, rgba(0,0,0,0.6) 100%);

  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;

  --ease-cinema:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth:  cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
}

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

/* Foco visível — acessibilidade via teclado */
:focus-visible { outline: 2px solid var(--green-bright); outline-offset: 4px; }

/* ================================================================
   GRAIN OVERLAY — textura cinematográfica sutil (CSS puro)
   ================================================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9000;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ================================================================
   SCROLLBAR
   ================================================================ */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--green-deep); }

/* ================================================================
   UTILITÁRIOS DE TIPOGRAFIA
   ================================================================ */
.label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-bright);
}

.body-text {
  font-size: clamp(0.88rem, 1.1vw, 1.05rem);
  font-weight: 300;
  line-height: 1.8;
  color: var(--white-80);
  max-width: 54ch;
}

/* ================================================================
   BOTÕES
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--white-20);
  background: transparent;
  color: var(--white);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.4s var(--ease-smooth),
              border-color 0.4s var(--ease-smooth);
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--white);
  transform: translateX(-101%);
  transition: transform 0.45s var(--ease-cinema);
}
.btn:hover::before  { transform: translateX(0); }
.btn:hover          { color: var(--black); border-color: var(--white); }
.btn > *            { position: relative; z-index: 1; }

.btn-primary {
  background: var(--green-bright);
  border-color: var(--green-bright);
  color: var(--black);
}
.btn-primary::before { background: var(--black); }
.btn-primary:hover   { color: var(--white); border-color: var(--black); }

.dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ================================================================
   HEADER — fixo, blur ao scroll
   ================================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.8rem 3rem;
  transition: padding 0.5s var(--ease-smooth),
              background 0.5s var(--ease-smooth);
}
#header.scrolled {
  padding: 1.1rem 3rem;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* LOGO */
.logo {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.logo strong { font-weight: 700; }
.logo .accent { color: var(--green-bright); }

/* BOTÃO MENU */
#menu-toggle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--white-06);
  border: 1px solid var(--white-20);
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background 0.3s;
}
#menu-toggle:hover { background: rgba(255,255,255,0.12); }
#menu-toggle .pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green-bright);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.6); }
}

/* ================================================================
   MENU OVERLAY FULLSCREEN
   ================================================================ */
#menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 3rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease-cinema),
              visibility 0.5s var(--ease-cinema);
}
#menu-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Gradiente verde radial no fundo do overlay */
#menu-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 90% 90% at 65% 55%,
    rgba(13,59,46,0.50) 0%, transparent 65%);
  pointer-events: none;
}

.overlay-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.8rem 3rem;
}

#menu-close {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--white-06);
  border: 1px solid var(--white-20);
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background 0.3s;
}
#menu-close:hover { background: rgba(255,255,255,0.12); }

/* Itens de navegação */
.nav-list { list-style: none; position: relative; z-index: 1; }

.nav-list li {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s var(--ease-cinema),
              transform 0.55s var(--ease-cinema);
}
.nav-list li.visible { opacity: 1; transform: translateY(0); }
.nav-list li:nth-child(1) { transition-delay: 0.04s; }
.nav-list li:nth-child(2) { transition-delay: 0.09s; }
.nav-list li:nth-child(3) { transition-delay: 0.14s; }
.nav-list li:nth-child(4) { transition-delay: 0.19s; }
.nav-list li:nth-child(5) { transition-delay: 0.24s; }

.nav-list a {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 8.5rem);
  line-height: 1.0;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white);
  display: inline-block;
  position: relative;
  transition: color 0.3s;
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 3px;
  background: var(--green-bright);
  transition: width 0.4s var(--ease-cinema);
}
.nav-list a:hover        { color: var(--white-80); }
.nav-list a:hover::after { width: 100%; }

.overlay-cta {
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

/* ================================================================
   HERO SECTION
   ================================================================ */
#hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding: 0 3rem 5.5rem;
  overflow: hidden;
}

/* Fallback: gradiente verde/preto — nunca deixa fundo branco */
#hero-fallback {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: 0;
}

/* ── VÍDEO DE FUNDO ────────────────────────────────────────────
   INSTRUÇÕES PARA TROCA DO VÍDEO:
   - O src padrão aponta para "video/bghero.mp4"
   - Para adicionar fallback webm: <source src="video/bghero.webm" type="video/webm">
   - poster deve apontar para um frame estático (WebP ou JPG)
   - Codec recomendado: H.264 (mp4) | Tamanho máx: 15MB
   ─────────────────────────────────────────────────────────────── */
#hero-video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  animation: heroZoom 22s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.0); }
  to   { transform: scale(1.09); }
}

/* Overlay escuro gradiente sobre o vídeo */
#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.25) 0%,
    rgba(0,0,0,0.40) 35%,
    rgba(0,0,0,0.70) 75%,
    rgba(0,0,0,0.92) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 960px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.4rem;
  animation: fadeUp 1s var(--ease-cinema) both;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--green-bright);
}

/* H1 — único no documento / essencial para SEO */
#hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 8rem);
  line-height: 0.90;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.6rem;
  animation: fadeUp 1.1s var(--ease-cinema) 0.1s both;
}

.hero-sub {
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--white-80);
  max-width: 52ch;
  margin-bottom: 2.5rem;
  animation: fadeUp 1.1s var(--ease-cinema) 0.25s both;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 1.1s var(--ease-cinema) 0.4s both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0); }
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem; right: 3rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white-50);
}
.scroll-indicator::before {
  content: '';
  width: 1px; height: 52px;
  background: linear-gradient(to bottom, var(--green-bright), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.2; }
}

/* ================================================================
   SEÇÕES — estrutura geral
   ================================================================ */
section { padding: 7.5rem 3rem; position: relative; }
.inner  { max-width: 1280px; margin: 0 auto; }
.sec-header { margin-bottom: 4.5rem; }

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.5vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.sec-title-md {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

hr.divider {
  border: none;
  border-top: 1px solid var(--white-10);
  margin: 0 3rem;
}

/* ================================================================
   QUEM SOMOS
   ================================================================ */
#quem-somos { background: var(--black); }

.quem-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 7rem;
  align-items: center;
}

.stats-row {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 3.8rem;
  line-height: 1;
}
.stat-num em { color: var(--green-bright); font-style: normal; }
.stat-label {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white-50);
  margin-top: 0.25rem;
}

.quem-visual {
  aspect-ratio: 4/5;
  background: linear-gradient(145deg, #0a1f17 0%, #000 100%);
  border: 1px solid var(--white-10);
  position: relative;
  overflow: hidden;
}
.quem-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 70%, rgba(13,59,46,0.5) 0%, transparent 60%);
}
.quem-visual-tag {
  position: absolute;
  bottom: 2rem; left: 2rem;
  font-family: var(--font-display);
  font-size: 4.5rem;
  line-height: 1;
  color: rgba(255,255,255,0.07);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  user-select: none;
}
.quem-visual-line {
  position: absolute;
  top: 0; right: 0;
  width: 3px; height: 70px;
  background: var(--green-bright);
}

/* ================================================================
   LOCAÇÃO DE EQUIPAMENTOS
   ================================================================ */
#locacao { background: linear-gradient(180deg, #000 0%, #040c09 50%, #000 100%); }

.locacao-grid {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 6rem;
  align-items: start;
}

.locacao-left h2 { text-align: right; }
.locacao-left .body-text { text-align: left; margin-top: 1.4rem; }

/* Equipment cards */
.eq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--white-10);
}

.eq-card {
  background: var(--black);
  padding: 2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: background 0.4s var(--ease-smooth);
}
.eq-card:hover { background: #060e0b; }

/* Barra verde no topo do card ao hover */
.eq-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--green-bright);
  transition: width 0.5s var(--ease-cinema);
}
.eq-card:hover::before { width: 100%; }

.eq-card .label { display: block; margin-bottom: 0.5rem; }

/* Nome do equipamento — clicável para abrir modal */
.eq-card-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s;
}
.eq-card-title:hover { color: var(--green-bright); }

/* Ícone play ao lado do título */
.eq-card-title::after {
  content: '▶';
  font-size: 0.65em;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s, transform 0.3s var(--ease-cinema);
  color: var(--green-bright);
}
.eq-card-title:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.eq-card p {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--white-50);
  font-weight: 300;
}

.eq-hint {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-bright);
  opacity: 0.7;
  margin-top: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.eq-hint::before {
  content: '▶';
  font-size: 0.5rem;
}

/* ================================================================
   MODAL DE EQUIPAMENTOS — vídeo por equipamento
   ================================================================ */
.eq-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0,0,0,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;

  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-cinema),
              visibility 0.4s var(--ease-cinema);
}
.eq-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.eq-modal {
  background: #090f0d;
  border: 1px solid var(--white-10);
  width: 100%;
  max-width: 900px;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.45s var(--ease-cinema);
}
.eq-modal-overlay.open .eq-modal {
  transform: scale(1) translateY(0);
}

/* Barra verde no topo do modal */
.eq-modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--green-bright), transparent);
}

.eq-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.8rem 2rem 1.2rem;
  gap: 1rem;
}


.eq-modal-info .label { display: block; margin-bottom: 0.4rem; }
.eq-modal-info h3 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}

.eq-modal-close {
  background: var(--white-06);
  border: 1px solid var(--white-20);
  padding: 0.5rem 1rem;
  cursor: pointer;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.3s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.eq-modal-close:hover { background: rgba(255,255,255,0.12); }

/* Área do vídeo no modal
   ─────────────────────────────────────────────────────────────
   COMO ADICIONAR O VÍDEO DE CADA EQUIPAMENTO:
   No main.js, cada equipamento tem um objeto com:
   { videoSrc: "video/nome-do-equipamento.mp4" }
   O JS injeta o src dinamicamente ao abrir o modal.
   ─────────────────────────────────────────────────────────────
   Alternativamente, edite o array EQUIPAMENTOS em main.js e
   substitua o valor de videoSrc pelo caminho do vídeo local.
   ─────────────────────────────────────────────────────────────*/
.eq-modal-video-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  overflow: hidden;
}
.eq-modal-video-wrap video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* Placeholder exibido quando o vídeo não está configurado */
.eq-modal-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: linear-gradient(135deg, #040c09, #000);
}
.eq-modal-placeholder-icon {
  width: 56px; height: 56px;
  border: 1px solid var(--white-20);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--green-bright);
}
.eq-modal-placeholder p {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-50);
}

.eq-modal-desc {
  padding: 1.4rem 2rem 2rem;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--white-50);
  font-weight: 300;
  border-top: 1px solid var(--white-10);
}

/* ================================================================
   PRODUÇÕES — grid cinematográfico com embed YouTube
   ================================================================ */
#producoes { background: var(--black); }

.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.prod-card {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  cursor: pointer;
  background: #050e09;
}
/* Primeiro card ocupa 2 colunas */
.prod-card:first-child { grid-column: span 2; }

/* Gradiente de fundo enquanto o iframe não carrega */
.prod-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.7s var(--ease-cinema);
}
.prod-card:hover .prod-bg { transform: scale(1.04); }

/* ── IFRAME YouTube ────────────────────────────────────────────
   COMO ADICIONAR OS VÍDEOS DO YOUTUBE:
   1. Obtenha o ID do vídeo: https://youtube.com/watch?v=VIDEO_ID
   2. Em cada .prod-card, o iframe tem data-src com o embed URL
   3. O JS carrega o src somente ao clicar (lazy load = performance)
   4. Formato do embed: https://www.youtube.com/embed/VIDEO_ID
      Parâmetros recomendados:
      ?autoplay=1&mute=0&controls=1&rel=0&modestbranding=1
   ─────────────────────────────────────────────────────────────
   PARA TROCAR UM VÍDEO: edite o atributo data-yt-id no HTML
   correspondente a cada .prod-card.
   ─────────────────────────────────────────────────────────────*/
.prod-iframe-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s;
}
.prod-iframe-wrap.loaded { opacity: 1; }
.prod-iframe-wrap iframe {
  width: 100%; height: 100%;
  border: none;
  pointer-events: none; /* click passa para o overlay */
}

/* Overlay com informações — sempre visível */
.prod-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.2) 55%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.6rem;
  transition: background 0.4s;
}
.prod-card:hover .prod-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(13,59,46,0.12) 100%);
}

.prod-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.prod-overlay p {
  font-size: 0.78rem;
  color: var(--white-50);
  margin-top: 0.3rem;
}

/* Ícone play no card */
.prod-play-btn {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 3;
  width: 52px; height: 52px;
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s var(--ease-cinema),
              background 0.3s, border-color 0.3s;
}
.prod-card:hover .prod-play-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  background: rgba(34,197,94,0.15);
  border-color: var(--green-bright);
  color: var(--green-bright);
}

/* Play button sempre visível em cards com thumbnail do YouTube */
.prod-play-btn--visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  background: rgba(0,0,0,0.55);
  border-color: rgba(255,255,255,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.prod-card:hover .prod-play-btn--visible {
  background: rgba(34,197,94,0.2);
  border-color: var(--green-bright);
  color: var(--green-bright);
  transform: translate(-50%, -50%) scale(1.1);
}

/* Thumbnail do YouTube: escurece um pouco mais para legibilidade do overlay */
.prod-bg.yt-thumb {
  filter: brightness(0.82);
  transition: filter 0.5s var(--ease-cinema),
              transform 0.7s var(--ease-cinema);
}
.prod-card:hover .prod-bg.yt-thumb {
  filter: brightness(0.65);
  transform: scale(1.04);
}

/* Gradientes de fundo dos cards */
.pb-1 { background: linear-gradient(135deg, #0a1f17, #1a3d2e); }
.pb-2 { background: linear-gradient(135deg, #0d0d0d, #1a2e1e); }
.pb-3 { background: linear-gradient(135deg, #060f0a, #0d3b2e); }
.pb-4 { background: linear-gradient(135deg, #0a1410, #163026); }
.pb-5 { background: linear-gradient(135deg, #080808, #0f2819); }

/* Modal de vídeo completo para produções */
#prod-modal {
  position: fixed;
  inset: 0;
  z-index: 600;
  background: rgba(0,0,0,0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-cinema),
              visibility 0.4s var(--ease-cinema);
}
#prod-modal.open {
  opacity: 1;
  visibility: visible;
}
.prod-modal-inner {
  width: 100%;
  max-width: 1100px;
  position: relative;
}
.prod-modal-video {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
}
.prod-modal-video iframe {
  width: 100%; height: 100%;
  border: none;
}
.prod-modal-close {
  position: absolute;
  top: -2.8rem; right: 0;
  background: transparent;
  border: 1px solid var(--white-20);
  padding: 0.45rem 1rem;
  cursor: pointer;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.3s;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.prod-modal-close:hover { background: rgba(255,255,255,0.1); }

/* ================================================================
   DIFERENCIAIS
   ================================================================ */
#diferenciais { background: linear-gradient(180deg, #000 0%, #040c09 50%, #000 100%); }

.diff-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.diff-list { list-style: none; }
.diff-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--white-10);
  transition: padding-left 0.4s var(--ease-cinema);
}
.diff-item:first-child { border-top: 1px solid var(--white-10); }
.diff-item:hover { padding-left: 0.4rem; }

.diff-n {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--green-bright);
  opacity: 0.7;
  min-width: 1.8rem;
  letter-spacing: 0.1em;
}
.diff-body h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.diff-body p {
  font-size: 0.8rem;
  color: var(--white-50);
  line-height: 1.65;
  font-weight: 300;
}

.diff-quote {
  padding: 3rem;
  border: 1px solid var(--white-10);
  background: var(--grad-card);
  position: relative;
  overflow: hidden;
}
.diff-quote::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(to bottom, var(--green-bright), transparent);
}
.diff-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vw, 2.8rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

/* ================================================================
   CTA CONTATO
   ================================================================ */
#contato {
  background: linear-gradient(180deg, #000 0%, #0d3b2e 45%, #000 100%);
  text-align: center;
}

/* ================================================================
   FOOTER
   ================================================================ */
footer {
  background: var(--black);
  border-top: 1px solid var(--white-10);
  padding: 4.5rem 3rem 2rem;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.8rem;
  color: var(--white-50);
  margin-top: 0.8rem;
  line-height: 1.7;
}

.footer-cols { display: flex; gap: 4.5rem; flex-wrap: wrap; }

.footer-col h4 {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green-bright);
  margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; }
.footer-col li {
  font-size: 0.8rem;
  color: var(--white-50);
  margin-bottom: 0.55rem;
  transition: color 0.3s;
}
.footer-col li a:hover,
.footer-col li:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--white-10);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p {
  font-size: 0.7rem;
  color: var(--white-20);
  letter-spacing: 0.04em;
}
.footer-social { display: flex; gap: 1.8rem; }
.soc-link {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--white-50);
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.soc-link::before { content: '↗'; font-size: 0.55rem; }
.soc-link:hover   { color: var(--green-bright); }

/* ================================================================
   WHATSAPP FLUTUANTE
   ================================================================ */
#wa-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 150;
  width: 54px; height: 54px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 22px rgba(37,211,102,0.38);
  transition: transform 0.3s var(--ease-cinema),
              box-shadow 0.3s;
}
#wa-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37,211,102,0.55);
}
#wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ================================================================
   REVEAL ON SCROLL — animações ao entrar na viewport
   ================================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.85s var(--ease-cinema),
              transform 0.85s var(--ease-cinema);
}
.reveal.shown { opacity: 1; transform: none; }
.r1 { transition-delay: 0.08s; }
.r2 { transition-delay: 0.16s; }
.r3 { transition-delay: 0.24s; }
.r4 { transition-delay: 0.32s; }

/* ================================================================
   RESPONSIVIDADE
   ================================================================ */
@media (max-width: 1000px) {
  section { padding: 5.5rem 2rem; }
  #header, #header.scrolled { padding-left: 1.5rem; padding-right: 1.5rem; }
  #hero { padding: 0 2rem 4.5rem; }
  hr.divider { margin: 0 2rem; }

  .quem-grid   { grid-template-columns: 1fr; gap: 3rem; }
  .quem-visual { display: none; }

  .locacao-grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .locacao-left h2 { text-align: left; }

  .eq-grid { grid-template-columns: 1fr; }

  .prod-grid { grid-template-columns: 1fr 1fr; }
  .prod-card:first-child { grid-column: span 2; }

  .diff-layout { grid-template-columns: 1fr; }
  .diff-quote  { display: none; }

  .footer-top  { flex-direction: column; }
  .footer-cols { gap: 2rem; }
}

@media (max-width: 640px) {
  .prod-grid { grid-template-columns: 1fr; }
  .prod-card:first-child { grid-column: span 1; }
  .hero-btns  { flex-direction: column; }
  .btn        { width: 100%; justify-content: center; }
  .nav-list a { font-size: clamp(2.4rem, 11vw, 4.5rem); }
  .overlay-header { padding: 1.4rem 1.5rem; }
  #menu-overlay   { padding: 0 1.5rem; }
  .eq-modal { margin: 0; }
  .stats-row { gap: 2rem; }
}