/* ── Fontes ── */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;900&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=Inter:wght@300;400&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

:root {
  /* Paleta clara */
  --c-fundo:  #f7f4f0;
  --c-texto:  #1c1a18;
  --c-suave:  #7a7068;
  --c-acento: #4a3f35;
  --c-borda:  #ddd9d3;
  /* Paleta escura */
  --d-fundo:  #0f0f0f;
  --d-texto:  #e8e2d9;
  --d-suave:  #6a6258;
  --d-acento: #c9b89a;
  --d-borda:  #252525;
}

body {
  background-color: var(--d-fundo);
  color: var(--c-texto);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  cursor: none;
}

/* ════════════════════
   CURSOR
════════════════════ */
.cursor {
  width: 8px; height: 8px;
  background: var(--d-acento);
  border-radius: 50%;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s ease, opacity 0.08s ease;
}

/* ════════════════════
   REVEAL
════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ════════════════════
   NAV
════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 3rem;
  background: linear-gradient(to bottom, rgba(15,15,15,0.88), transparent);
  transition: background 0.4s ease, border-color 0.4s ease;
}
nav.nav-clara {
  background: rgba(247,244,240,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-borda);
}

.nav-flip-logo { height: 22px; width: auto; transition: opacity 0.3s ease; }
.nav-logo-branca { display: block; }
.nav-logo-escura  { display: none; }
nav.nav-clara .nav-logo-branca { display: none; }
nav.nav-clara .nav-logo-escura  { display: block; }

.nav-links { display: flex; gap: 2.5rem; }
nav a {
  text-decoration: none; font-size: 0.78rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--d-texto); transition: opacity 0.3s ease;
}
nav.nav-clara a { color: var(--c-texto); }
nav a:hover { opacity: 0.5; }

/* ════════════════════
   HERO
════════════════════ */
.hero {
  min-height: 100vh;
  background: var(--d-fundo);
  display: flex; flex-direction: column;
  align-items: flex-start; justify-content: flex-end;
  text-align: left; padding: 2rem 3rem 4rem;
  position: relative; overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: 75% center;
  z-index: 0;
  filter: brightness(0.4);
}

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom,
    rgba(15,15,15,0.1) 0%,
    rgba(15,15,15,0.05) 35%,
    rgba(15,15,15,0.65) 68%,
    rgba(15,15,15,0.93) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: flex-start;
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: clamp(4.5rem, 17vw, 15rem);
  line-height: 0.88;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: #fff;
  display: flex; flex-direction: column;
  margin-bottom: 2.5rem;
}

.hero-tagline {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 0.82rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--d-suave);
}
.hero-tagline em {
  font-style: normal;
  color: var(--d-acento);
}

.hero-social {
  display: flex; gap: 1.5rem; justify-content: flex-start;
  margin-top: 2.5rem;
}
.hero-social-btn {
  display: flex; align-items: center; gap: 0.5rem;
  text-decoration: none; color: var(--d-suave);
  font-size: 0.72rem; letter-spacing: 0.14em;
  transition: color 0.3s ease;
  cursor: none;
}
.hero-social-btn:hover { color: var(--d-acento); }

.scroll-hint { display: none; }

/* ════════════════════
   MARQUEE
════════════════════ */
.marquee-wrap { background: var(--c-acento); overflow: hidden; padding: 0.85rem 0; white-space: nowrap; }
.marquee-track { display: inline-flex; animation: marquee 22s linear infinite; }
.marquee-track span { font-size: 0.68rem; letter-spacing: 0.35em; text-transform: uppercase; color: var(--c-fundo); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ════════════════════
   SEÇÕES BASE
════════════════════ */
.secao { padding: 8rem 2rem; }
.secao-clara { background: var(--c-fundo); color: var(--c-texto); }
.secao-escura { background: var(--d-fundo); color: var(--d-texto); }
.secao-inner { max-width: 960px; margin: 0 auto; }

.secao-topo { display: flex; align-items: flex-start; gap: 3rem; margin-bottom: 5rem; }
.secao-numero {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(5rem, 10vw, 8rem); font-weight: 300; line-height: 1;
  color: var(--c-borda); flex-shrink: 0; margin-top: -0.5rem;
}
.secao-escura .secao-numero { color: var(--d-borda); }

h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 300;
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 0.75rem;
}
.secao-desc { font-size: 0.9rem; line-height: 1.8; color: var(--c-suave); max-width: 420px; }
.secao-escura .secao-desc { color: var(--d-suave); }

/* ════════════════════
   ACADÊMICO
════════════════════ */
.categoria-bloco { border-top: 1px solid var(--c-borda); padding-top: 2.5rem; margin-bottom: 3.5rem; }
.categoria-header { display: block; font-size: 0.62rem; letter-spacing: 0.48em; text-transform: uppercase; color: var(--c-acento); margin-bottom: 1.75rem; }

.item-pub { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: start; padding: 1.5rem 0; border-bottom: 1px solid var(--c-borda); transition: padding-left 0.35s ease; }
.item-pub:hover { padding-left: 0.75rem; }
.item-pub h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 400; line-height: 1.45; margin-bottom: 0.4rem; }
.pub-meta { font-size: 0.78rem; line-height: 1.6; color: var(--c-suave); }

.btn-texto { color: var(--c-suave); text-decoration: none; font-size: 0.78rem; letter-spacing: 0.08em; white-space: nowrap; padding-top: 0.25rem; transition: color 0.3s ease; }
.btn-texto:hover { color: var(--c-acento); }

/* ════════════════════
   AUDIOVISUAL
════════════════════ */

/* FLIP about */
.flip-about {
  border: 1px solid var(--d-borda); padding: 2.5rem;
  margin-bottom: 4rem;
  display: grid; grid-template-columns: 1fr;
}
.flip-about-label { font-size: 0.62rem; letter-spacing: 0.45em; text-transform: uppercase; color: var(--d-acento); margin-bottom: 1rem; }
.flip-about-texto p { font-size: 0.9rem; line-height: 1.85; color: var(--d-suave); margin-bottom: 0.75rem; }
.flip-about-role { font-size: 0.8rem !important; color: var(--d-texto) !important; letter-spacing: 0.05em; }
.flip-about-link { display: inline-block; color: var(--d-texto); text-decoration: none; font-size: 0.78rem; letter-spacing: 0.1em; border-bottom: 1px solid var(--d-acento); padding-bottom: 0.2rem; margin-top: 0.5rem; transition: color 0.3s ease; }
.flip-about-link:hover { color: var(--d-acento); }

.video-label { font-size: 0.62rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--d-acento); margin-bottom: 0.75rem; }
.reel-destaque { margin-bottom: 3rem; }

.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; background: #1a1a1a; }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.grid-videos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; margin-bottom: 5rem; }
.card-video { display: flex; flex-direction: column; }
.card-video-info { padding: 0.9rem 0 1.75rem; border-bottom: 1px solid var(--d-borda); }
.card-video-cliente { font-size: 0.62rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--d-acento); margin-bottom: 0.2rem; }
.card-video-titulo { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 400; color: var(--d-texto); }

/* ════════════════════
   AV GRID (filmes + séries unificados)
════════════════════ */
.av-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-bottom: 5rem;
}

.av-serie {
  grid-column: 1 / -1;
}

/* Séries */
.series-wrap { display: flex; flex-direction: column; gap: 0; }

.serie-card { border-top: 1px solid var(--d-borda); padding: 3.5rem 0; }

.serie-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1.5rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.serie-cliente { font-size: 0.62rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--d-acento); margin-bottom: 0.35rem; }
.serie-titulo { font-family: 'Cormorant Garamond', serif; font-size: 1.8rem; font-weight: 300; color: var(--d-texto); letter-spacing: 0.04em; }
.serie-projeto-link { font-size: 0.78rem; color: var(--d-suave); text-decoration: none; letter-spacing: 0.1em; white-space: nowrap; padding-top: 0.25rem; transition: color 0.3s ease; flex-shrink: 0; }
.serie-projeto-link:hover { color: var(--d-acento); }

.serie-eps { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.85rem; }

.serie-ep-btn {
  padding: 0.4rem 1rem;
  background: none; border: 1px solid var(--d-borda);
  color: var(--d-suave); font-size: 0.68rem; letter-spacing: 0.1em;
  cursor: none; transition: all 0.3s ease;
  font-family: 'Inter', sans-serif; font-weight: 300; white-space: nowrap;
}
.serie-ep-btn:hover:not(:disabled), .serie-ep-btn.active { border-color: var(--d-acento); color: var(--d-acento); }
.serie-ep-btn:disabled { opacity: 0.25; cursor: not-allowed; font-style: italic; }

/* ════════════════════
   PROJETOS
════════════════════ */
.grid-projetos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2px; }
.card-projeto { background: var(--c-fundo); border: 1px solid var(--c-borda); padding: 2.5rem; transition: transform 0.35s ease, box-shadow 0.35s ease; }
.card-projeto:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(74,63,53,0.09); }
.projeto-tag { display: inline-block; font-size: 0.62rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--c-acento); margin-bottom: 1.25rem; }
.card-projeto h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; font-weight: 400; margin-bottom: 1rem; line-height: 1.3; }
.card-projeto p { font-size: 0.875rem; line-height: 1.85; color: var(--c-suave); }
.card-projeto em { font-style: italic; color: var(--c-texto); }

/* ════════════════════
   CONTATO
════════════════════ */
.contato-inner { text-align: center; }
.contato-inner .secao-desc { margin: 0 auto 3rem; }
.contato-num { color: var(--d-borda); }

.btn-contato { display: inline-block; color: var(--d-texto); text-decoration: none; font-size: 0.9rem; letter-spacing: 0.18em; border-bottom: 1px solid var(--d-acento); padding-bottom: 0.4rem; transition: color 0.3s ease; }
.btn-contato:hover { color: var(--d-acento); }

/* Social links */
.social-links { display: flex; gap: 1rem; justify-content: center; margin-top: 2.5rem; flex-wrap: wrap; }
.social-btn {
  display: flex; align-items: center; gap: 0.65rem;
  text-decoration: none; color: var(--d-suave);
  border: 1px solid var(--d-borda);
  padding: 0.7rem 1.4rem;
  font-size: 0.78rem; letter-spacing: 0.12em;
  transition: border-color 0.3s ease, color 0.3s ease;
  cursor: none;
}
.social-btn:hover { border-color: var(--d-acento); color: var(--d-acento); }

/* ════════════════════
   FOOTER
════════════════════ */
footer { background: var(--d-fundo); border-top: 1px solid var(--d-borda); padding: 2rem; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; max-width: 960px; margin: 0 auto; }
.footer-logo { height: 20px; width: auto; opacity: 0.5; }
footer p { font-size: 0.72rem; letter-spacing: 0.1em; color: var(--d-borda); }
footer a { color: var(--d-suave); text-decoration: none; }
footer a:hover { color: var(--d-acento); }

/* ════════════════════
   HAMBURGER (oculto no desktop)
════════════════════ */
.nav-hamburger { display: none; }

/* ════════════════════
   MOBILE
════════════════════ */
@media (max-width: 768px) {

  /* Oculta cursor customizado — no touch não funciona */
  .cursor { display: none; }
  body { cursor: auto; }
  .hero-social-btn,
  .serie-ep-btn,
  .social-btn { cursor: pointer; }

  /* ── Nav ── */
  nav { padding: 1rem 1.25rem; }

  .nav-links {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--d-fundo);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 2.5rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; letter-spacing: 0.25em; color: var(--d-texto); }

  .nav-hamburger {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 6px;
  }
  .nav-hamburger span {
    display: block; width: 22px; height: 1.5px;
    background: var(--d-texto); transition: all 0.3s ease;
  }
  nav.nav-clara .nav-hamburger span { background: var(--c-texto); }
  .nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); background: var(--d-texto) !important; }
  .nav-hamburger.open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); background: var(--d-texto) !important; }

  /* ── Hero ── */
  .hero { padding: 2rem 1.25rem 3rem; }
  .hero-bg { object-position: 35% center; }
  .tagline-l2 { display: block; }
  .hero-social { flex-direction: column; gap: 1rem; align-items: flex-start; margin-top: 2rem; }

  /* ── Seções ── */
  .secao { padding: 5rem 1.25rem; }
  .secao-topo { flex-direction: column; gap: 0.5rem; margin-bottom: 2.5rem; }
  .secao-numero { font-size: 4rem; margin-top: 0; }

  /* ── Acadêmico ── */
  .item-pub { grid-template-columns: 1fr; gap: 0.5rem; }
  .btn-texto { padding-top: 0; }

  /* ── Audiovisual ── */
  .flip-about { padding: 1.5rem; }
  .av-grid { grid-template-columns: 1fr; }
  .av-serie { grid-column: 1; }
  .serie-card { padding: 2rem 0; }
  .serie-titulo { font-size: 1.4rem; }
  .serie-eps { gap: 0.4rem; }
  .serie-ep-btn { padding: 0.4rem 0.75rem; font-size: 0.65rem; }

  /* ── Projetos ── */
  .grid-projetos { grid-template-columns: 1fr; }

  /* ── Contato ── */
  .btn-contato { font-size: 0.8rem; letter-spacing: 0.1em; }

  /* ── Footer ── */
  .footer-inner { flex-direction: column; gap: 0.75rem; text-align: center; }
}