/* ============================================================
   4WaTT — Case UTB Franca (Terawatt Bioenergia) · sobre theme-4watt.css
   + solucoes.css + case-ceasa.css (reaproveita cc-hero, cc-marquee,
   cc-deliver-slide, cc-metrics-*, cc-gallery-*, cc-lightbox, cc-flow).
   Componentes exclusivos: cards de cliente/grupo, mapa incorporado.
   ============================================================ */

/* ---------- Hero: navegação (voltar + badge), separadas ---------- */
.cc-hero__nav { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.cc-hero__back { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,0.72); text-decoration: none; transition: color .25s; }
.cc-hero__back:hover { color: #fff; }
.cc-hero__divider { width: 1px; height: 16px; background: rgba(255,255,255,0.25); }
@media (max-width: 560px) { .cc-hero__divider { display: none; } }

/* ---------- Convite ao vídeo: player suspenso com efeito 3D ---------- */
.cc-video-invite { position: relative; overflow: hidden; }
.cc-video-invite::before { content: ""; position: absolute; left: 50%; top: 6%; width: 900px; height: 900px; transform: translateX(-50%); background: radial-gradient(circle, color-mix(in srgb, var(--teal) 10%, transparent) 0%, transparent 68%); pointer-events: none; z-index: 0; }
.cc-video-invite .container { position: relative; z-index: 1; }
.cc-video-frame { position: relative; perspective: 1800px; padding: 10px 0 50px; }
.cc-video-frame__stage {
  position: relative; aspect-ratio: 16/9; border-radius: 26px; overflow: hidden; background: #000;
  box-shadow: 0 60px 90px -30px rgba(20,8,18,0.5), 0 20px 40px -10px rgba(20,8,18,0.35), 0 0 0 1px rgba(255,255,255,0.08);
  transform: rotateX(10deg) rotateY(-8deg) scale(0.96);
  transform-style: preserve-3d;
  transition: transform .7s cubic-bezier(.2,.8,.2,1), box-shadow .7s;
}
.cc-video-frame__stage iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.cc-video-frame__stage:hover { transform: rotateX(2deg) rotateY(-2deg) scale(1); box-shadow: 0 40px 70px -20px rgba(20,8,18,0.42), 0 10px 26px rgba(20,8,18,0.3); }
.cc-video-frame::after { content: ""; position: absolute; left: 12%; right: 12%; bottom: 8px; height: 46px; background: radial-gradient(ellipse at center, rgba(20,8,18,0.4), transparent 72%); filter: blur(10px); z-index: -1; }
@media (max-width: 620px) { .cc-video-frame__stage { border-radius: 18px; transform: rotateX(5deg) rotateY(-3deg) scale(0.97); } }

/* ---------- Hero: vídeo do YouTube como fundo, cobrindo o container (iframe não aceita object-fit) ---------- */
.cc-hero__yt { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.cc-hero__yt iframe {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 177.78vh; min-width: 100%;
  height: 56.25vw; min-height: 100%;
  border: 0;
}

/* ---------- Cliente & grupo: dois cards, um claro e um escuro ---------- */
.cc-client-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(20px, 3vw, 32px); }
.cc-client-card { border-radius: 20px; padding: clamp(28px, 3.4vw, 40px); display: flex; flex-direction: column; gap: 18px; }
.cc-client-card--light { background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.cc-client-card--dark { background: var(--plum-2); border: 1px solid rgba(255,255,255,0.1); color: #fff; }
.cc-client-card__logo { height: 34px; width: auto; object-fit: contain; align-self: flex-start; }
.cc-client-card__logo--lg { height: 40px; }
.cc-client-card p { font-size: 14.5px; line-height: 1.65; color: var(--dim); margin: 0; }
.cc-client-card--dark p { color: rgba(255,255,255,0.78); }
.cc-client-card__link { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: var(--accent-light); text-decoration: none; margin-top: auto; }
.cc-client-card--dark .cc-client-card__link { color: #5fe9cf; }
.cc-client-card__link:hover { text-decoration: underline; }
@media (max-width: 780px) { .cc-client-grid { grid-template-columns: 1fr; } }

/* ---------- A usina: mapa incorporado ---------- */
.cc-map-frame { border-radius: 18px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-sm); line-height: 0; }
.cc-map-frame iframe { width: 100%; height: clamp(280px, 34vw, 380px); border: 0; display: block; }
.cc-usina-outputs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

/* ---------- Escopo: grade de disciplinas com efeito 3D no hover ---------- */
.cc-disc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.2vw, 26px); }
.cc-disc-card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-sm); transform-style: preserve-3d; transition: transform .5s cubic-bezier(.2,.8,.2,1), box-shadow .5s; }
.cc-disc-card:hover { transform: perspective(1000px) rotateX(3deg) rotateY(-3deg) translateY(-8px); box-shadow: var(--shadow); z-index: 2; }
.cc-disc-card__media { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--surface-2); }
.cc-disc-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.cc-disc-card:hover .cc-disc-card__media img { transform: scale(1.08); }
.cc-disc-card__top { position: absolute; top: 14px; left: 14px; right: 14px; z-index: 2; display: flex; align-items: center; justify-content: space-between; }
.cc-disc-card__n { font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; color: #fff; background: rgba(20,8,18,0.5); backdrop-filter: blur(4px); padding: 5px 12px; border-radius: 100px; }
.cc-disc-card__ic { width: 34px; height: 34px; border-radius: 10px; background: rgba(255,255,255,0.94); color: var(--roxo); display: grid; place-items: center; font-size: 14px; box-shadow: var(--shadow-sm); }
.cc-disc-card__body { padding: 20px 22px 24px; }
.cc-disc-card__body h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.cc-disc-card__body p { font-size: 13.5px; line-height: 1.55; color: var(--dim); margin: 0; }
.cc-disc-card--signature { display: flex; flex-direction: column; justify-content: center; background: var(--plum-2); color: #fff; }
.cc-disc-card--signature .cc-disc-card__top { position: static; margin: 26px 26px 0; }
.cc-disc-card--signature .cc-disc-card__n { background: rgba(255,255,255,0.12); }
.cc-disc-card--signature .cc-disc-card__ic { background: rgba(255,255,255,0.14); color: #fff; border: 1px solid rgba(255,255,255,0.3); box-shadow: none; }
.cc-disc-card--signature .cc-disc-card__body { padding: 18px 26px 30px; }
.cc-disc-card--signature h3 { color: #fff; }
.cc-disc-card--signature p { color: rgba(255,255,255,0.76); }
@media (max-width: 980px) { .cc-disc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cc-disc-grid { grid-template-columns: 1fr; } }

/* ---------- Entregas: cartões maiores no carrossel automático ---------- */
.cc-marquee--lg .cc-deliver-slide { width: min(460px, 85vw); aspect-ratio: 4/3; border-radius: 24px; }
.cc-marquee--lg .cc-deliver-slide__body h3 { font-size: 23px; }
.cc-marquee--lg .cc-deliver-slide__body li { font-size: 13.5px; }

/* ---------- Em resumo: faixa técnica, séria e monocromática, com foto da sede ---------- */
.cc-spec-band { position: relative; overflow: hidden; background: var(--plum-2); color: #fff; }
.cc-spec-band .ph { position: absolute; inset: 0; z-index: 0; }
.cc-spec-band .container { position: relative; z-index: 3; }
.cc-spec-band .kicker { color: #5fe9cf; justify-content: center; }
.cc-spec-band .kicker::before { background: var(--teal); }
.cc-spec-band .h2 { color: #fff; }
.cc-spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 12px; }
.cc-spec-item { padding: 8px clamp(16px, 2.2vw, 30px); border-left: 1px solid rgba(255,255,255,0.14); }
.cc-spec-item:first-child { border-left: none; }
.cc-spec-item__n { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: rgba(255,255,255,0.4); margin-bottom: 20px; }
.cc-spec-item__v { font-family: var(--display); font-weight: 900; font-size: clamp(28px, 2.8vw, 42px); color: #fff; line-height: 1; white-space: nowrap; }
.cc-spec-item__l { margin-top: 16px; font-size: 13px; line-height: 1.55; color: rgba(255,255,255,0.6); max-width: 26ch; }
@media (max-width: 980px) {
  .cc-spec-grid { grid-template-columns: repeat(2, 1fr); }
  .cc-spec-item:nth-child(even) { border-left: none; }
  .cc-spec-item:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,0.14); padding-top: 26px; }
}
@media (max-width: 560px) {
  .cc-spec-grid { grid-template-columns: 1fr; }
  .cc-spec-item { border-left: none; border-top: 1px solid rgba(255,255,255,0.14); padding: 22px 0; }
  .cc-spec-item:first-child { border-top: none; }
}

/* ---------- Síntese: cards de engenharia com imagem de fundo por etapa ---------- */
.cc-synth-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(14px, 1.8vw, 20px); }
.cc-synth-card { position: relative; border-radius: 20px; overflow: hidden; aspect-ratio: 3/4; box-shadow: var(--shadow-sm); transition: transform .4s var(--ease), box-shadow .4s; }
.cc-synth-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.cc-synth-card__media { position: absolute; inset: 0; z-index: 0; }
.cc-synth-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cc-synth-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,8,18,0.18) 24%, rgba(20,8,18,0.95) 100%); }
.cc-synth-card__n { position: absolute; top: 16px; left: 16px; z-index: 2; font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; color: #fff; background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.32); backdrop-filter: blur(4px); padding: 5px 12px; border-radius: 100px; }
.cc-synth-card__body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 22px 20px 24px; color: #fff; }
.cc-synth-card__tag { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: #5fe9cf; margin-bottom: 10px; }
.cc-synth-card__body h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; color: #fff; line-height: 1.25; }
.cc-synth-card__body p { font-size: 12.5px; line-height: 1.6; color: rgba(255,255,255,0.82); margin: 0; }
@media (max-width: 980px) { .cc-synth-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cc-synth-grid { grid-template-columns: 1fr; } .cc-synth-card { aspect-ratio: 4/3; } }