/* ===================== VARIÁVEIS ===================== */
:root {
  --bg: #0a0a0a;
  --bg-elev: #131313;
  --bg-card: #171717;
  --line: #262626;
  --text: #f5f5f5;
  --text-dim: #a3a3a3;
  --accent: #e11d2a;      /* vermelho V4 */
  --accent-hover: #ff2b3a;
  --radius: 14px;
  --maxw: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}
.section-title::after {
  content: "";
  display: block;
  width: 46px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  margin-top: 12px;
}

/* ===================== HEADER ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}
.nav { display: flex; gap: 28px; }
.nav a {
  color: var(--text-dim);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav a:hover { color: var(--text); }

/* ===================== HERO ===================== */
.hero {
  position: relative;
  padding: clamp(72px, 12vw, 150px) 0 clamp(56px, 8vw, 96px);
  background:
    radial-gradient(1200px 500px at 70% -10%, rgba(225, 29, 42, 0.18), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.hero-eyebrow {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 18px;
}
.hero-title {
  font-family: "Playfair Display", serif;
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin-bottom: 26px;
}
.hero-lead {
  max-width: 720px;
  color: var(--text-dim);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
}
.hero-lead strong { color: var(--text); }
.hero-lead em { color: var(--text); font-style: italic; }
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

/* ===================== BOTÕES ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s, background 0.2s, border-color 0.2s;
  border: 1px solid transparent;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--text-dim); }

/* ===================== TRABALHOS ===================== */
.works { padding: clamp(56px, 9vw, 100px) 0; }

.cat-block { margin-bottom: 64px; }
.cat-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.cat-title .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
}
.cat-count {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 500;
}

/* grade — colunas fluídas; verticais ocupam 1 coluna, horizontais 2 */
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* card */
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-4px); border-color: #3a3a3a; }

.card-thumb {
  position: relative;
  width: 100%;
  background: #000;
  overflow: hidden;
}
.card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, opacity 0.3s;
}
.card:hover .card-thumb img { transform: scale(1.05); }

/* proporções por orientação */
.orient-horizontal .card-thumb { aspect-ratio: 16 / 9; }
.orient-vertical   .card-thumb { aspect-ratio: 9 / 16; }

/* ocupação na grade */
.orient-horizontal { grid-column: span 2; }
.orient-vertical   { grid-column: span 1; }

/* destaque = ainda maior */
.is-destaque.orient-horizontal { grid-column: span 2; }
.is-destaque .badge { display: inline-flex; }

/* play button */
.card-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(0,0,0,0.05), rgba(0,0,0,0.55));
  opacity: 0.9;
  transition: opacity 0.2s;
}
.card:hover .card-play { opacity: 1; }
.card-play svg {
  width: 56px; height: 56px;
  filter: drop-shadow(0 4px 14px rgba(0,0,0,0.6));
}

.badge {
  display: none;
  position: absolute;
  top: 12px; left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  align-items: center;
  z-index: 2;
}

.card-info {
  padding: 14px 16px 16px;
}
.card-title {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.35;
}
.card-tag {
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-top: 4px;
}

/* ===================== SOBRE ===================== */
.about {
  padding: clamp(56px, 9vw, 96px) 0;
  background: var(--bg-elev);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-inner p {
  max-width: 760px;
  color: var(--text-dim);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
}
.about-inner strong { color: var(--text); }

/* ===================== CONTATO ===================== */
.contact {
  padding: clamp(64px, 10vw, 120px) 0;
  text-align: center;
}
.contact-inner .section-title { margin-bottom: 24px; }
.contact-inner .section-title::after { margin-left: auto; margin-right: auto; }
.contact-mail {
  display: inline-block;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 6px;
  transition: color 0.2s;
}
.contact-mail:hover { color: var(--accent); }

/* ===================== RODAPÉ ===================== */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  color: var(--text-dim);
  font-size: 0.88rem;
  text-align: center;
}

/* ===================== LIGHTBOX ===================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox-stage {
  width: 100%;
  max-width: 1000px;
}
.lightbox-stage.vertical { max-width: 420px; }
.lightbox-stage iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 12px;
  background: #000;
}
.lightbox-stage.vertical iframe { aspect-ratio: 9 / 16; }
.lightbox-close {
  position: absolute;
  top: 20px; right: 26px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.6rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.lightbox-close:hover { opacity: 1; }

/* ===================== RESPONSIVO ===================== */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .orient-horizontal { grid-column: span 2; }
  .orient-vertical   { grid-column: span 1; }
}
@media (max-width: 560px) {
  .nav { gap: 18px; }
  .nav a { font-size: 0.88rem; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .orient-horizontal { grid-column: span 2; }
  .orient-vertical   { grid-column: span 1; }
  .card-info { padding: 10px 12px 12px; }
  .card-title { font-size: 0.85rem; }
}