/* =====================================================
   Serv Comp Soluções — estilos complementares ao Tailwind
   Tudo aqui é visual de apoio: animações, texturas e detalhes.
   ===================================================== */

:root {
  --navy-950: #020d33;
  --navy-900: #04185c;
  --orange: #f26a2a;
  --sky: #3db8d8;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
/* Tipografia: Inter em toda a página. Para trocar a fonte, altere --font aqui e o <link> do Google Fonts no HTML. */
body { font-family: var(--font); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
.font-display { font-family: var(--font); letter-spacing: -.022em; }
.font-mono-ui { font-family: var(--font); font-weight: 500; font-variant-numeric: tabular-nums; } /* rótulos pequenos */
.hero-title { font-size: clamp(2.2rem, 9.6vw, 4.1rem); line-height: 1.04; letter-spacing: -.035em; text-wrap: balance; }
h2 { text-wrap: balance; }
.tabular { font-variant-numeric: tabular-nums; }
::selection { background: var(--orange); color: #fff; }

/* ---------- Rótulos técnicos (eyebrow) ---------- */
.eyebrow {
  font-family: var(--font); font-weight: 600;
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: .75rem;
}
.eyebrow::before { content: ''; width: 2rem; height: 1px; background: currentColor; opacity: .6; }

/* ---------- Header ---------- */
.site-header { transition: box-shadow .3s var(--ease), background-color .3s; }
.site-header.is-scrolled { box-shadow: 0 6px 24px -12px rgba(2, 13, 51, .35); }

/* ---------- Hero ---------- */
.hero-bg {
  background-color: var(--navy-950);
  background-image:
    radial-gradient(900px 500px at 85% 10%, rgba(18, 55, 181, .35), transparent 60%),
    linear-gradient(to right, rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: auto, 72px 72px, 72px 72px;
}
/* Foto de fundo do banner: fica à direita e se dissolve no azul-marinho atrás do texto */
.hero-photo {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(64%, 1000px);
  background: url('../assets/img/hero-manometro.jpg') center / cover no-repeat;
  opacity: .9; pointer-events: none;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,.55) 38%, #000 70%);
          mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,.55) 38%, #000 70%);
}
.gear-mark {
  position: absolute; right: -14%; bottom: -26%; width: min(78vw, 820px); aspect-ratio: 1;
  background: url('../assets/img/gear.svg') center / contain no-repeat;
  opacity: .09; pointer-events: none;
  animation: spin-slow 160s linear infinite;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }

/* Moldura de foto com marcas de corte (placeholder e foto real) */
.frame { position: relative; }
.frame::before, .frame::after, .frame > i::before, .frame > i::after {
  content: ''; position: absolute; width: 22px; height: 22px; border: 0 solid var(--orange); z-index: 2; pointer-events: none;
}
.frame::before { top: -10px; left: -10px; border-top-width: 2px; border-left-width: 2px; }
.frame::after { top: -10px; right: -10px; border-top-width: 2px; border-right-width: 2px; }
.frame > i::before { bottom: -10px; left: -10px; border-bottom-width: 2px; border-left-width: 2px; }
.frame > i::after { bottom: -10px; right: -10px; border-bottom-width: 2px; border-right-width: 2px; }


/* ---------- Botões ---------- */
.btn-primary {
  position: relative; overflow: hidden; isolation: isolate;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: #fff; opacity: 0;
  transform: translateX(-101%); transition: transform .5s var(--ease), opacity .3s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(242, 106, 42, .65); }
.btn-primary:hover::before { opacity: .14; transform: translateX(0); }
.btn-primary .arrow { transition: transform .3s var(--ease); }
.btn-primary:hover .arrow { transform: translateX(4px); }

.link-arrow .arrow { transition: transform .3s var(--ease); display: inline-block; }
.link-arrow:hover .arrow { transform: translateX(5px); }

/* Botão de CTA dentro das seções (cor primária) */
.btn-solid {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: .95rem 1.6rem; background: var(--orange); color: #fff;
  font-weight: 600; line-height: 1.2; text-align: center;
  transition: background-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-solid:hover { background: #d9531a; transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(242, 106, 42, .65); }

/* ---------- Marcas representadas (hero) ---------- */
.brand {
  font-weight: 700; font-size: clamp(1.1rem, 5.4vw, 2.1rem); line-height: 1.1; letter-spacing: -.03em; color: #fff;
  padding: 0 clamp(.6rem, 3.2vw, 1.75rem); border-left: 1px solid rgba(255, 255, 255, .22);
}
.brand:first-child { padding-left: 0; border-left: 0; }

/* ---------- Serviços (blocos compactos) ---------- */
.svc-card {
  position: relative; display: block; padding: 1.1rem 2.4rem 1.15rem 1.15rem;
  background: #f3f5fa; border: 1px solid #e2e8f0; border-left: 3px solid var(--navy-900);
  transition: border-color .3s var(--ease), background-color .3s var(--ease), transform .3s var(--ease), opacity .8s var(--ease);
}
.svc-card h3 { font-size: 1rem; font-weight: 600; line-height: 1.3; letter-spacing: -.01em; color: var(--navy-900); }
.svc-card p { margin-top: .35rem; font-size: .875rem; line-height: 1.45; color: #475569; }
.svc-card::after {
  content: '→'; position: absolute; right: 1rem; top: 1.05rem; color: var(--orange);
  transition: transform .3s var(--ease);
}
.svc-card:hover { background: #fff; border-color: var(--orange); }
.svc-card:hover::after { transform: translateX(4px); }
@media (min-width: 1024px) { .svc-help { grid-column: span 2; flex-direction: row; align-items: center; } }
.svc-help {
  display: flex; flex-direction: column; justify-content: space-between; gap: .9rem;
  padding: 1.15rem; background: var(--navy-900); color: #fff;
}
.svc-help p { font-size: 1rem; font-weight: 600; line-height: 1.3; }

/* ---------- Quem somos: destaque da equipe ---------- */
.team-highlight {
  padding: 2.25rem 2rem; color: #fff; border-left: 4px solid var(--orange);
  background-color: var(--navy-900);
  background-image: radial-gradient(420px 220px at 100% 0%, rgba(18, 55, 181, .55), transparent 70%);
}

/* ---------- Abas "Para quem atendemos" ---------- */
.tab-btn { position: relative; transition: color .3s, background-color .3s; }
.tab-btn::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--orange);
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.tab-btn[aria-selected="true"] { color: var(--navy-900); }
.tab-btn[aria-selected="true"]::after { transform: scaleX(1); }
.tab-panel { animation: panel-in .5s var(--ease); }
.tab-panel[hidden] { display: none; } /* garante que o painel inativo fique oculto mesmo com classes de grid */
@keyframes panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- Linha do tempo ---------- */
.timeline-line { transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease) .15s; }
.is-visible .timeline-line, .timeline-line.is-visible { transform: scaleX(1); }
.timeline-dot { transition: background-color .4s, border-color .4s, transform .4s var(--ease); }
.is-visible .timeline-dot { background: var(--orange); border-color: var(--orange); }

/* ---------- FAQ (acordeão com transição de altura) ---------- */
.faq-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.faq-panel > div { overflow: hidden; }
.faq-item.is-open .faq-panel { grid-template-rows: 1fr; }
.faq-plus { position: relative; width: 14px; height: 14px; flex: none; }
.faq-plus::before, .faq-plus::after {
  content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 2px; margin-top: -1px;
  background: currentColor; transition: transform .35s var(--ease);
}
.faq-plus::after { transform: rotate(90deg); }
.faq-item.is-open .faq-plus::after { transform: rotate(0deg); }
.faq-item.is-open .faq-plus { color: var(--orange); }

/* ---------- Revelação ao rolar (só quando o JS está ativo) ---------- */
.js [data-reveal] {
  opacity: 0; transform: translateY(22px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0ms);
}
.js [data-reveal].is-visible { opacity: 1; transform: none; }

/* Entrada do hero (sequência ao carregar) */
.js .hero-in { opacity: 0; transform: translateY(26px); animation: hero-in .9s var(--ease) forwards; animation-delay: var(--d, 0ms); }
@keyframes hero-in { to { opacity: 1; transform: none; } }

/* ---------- Seletor segmentado do formulário ---------- */
.seg span { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 2.9rem; padding: .5rem .25rem; line-height: 1.2; }
.seg input:checked + span { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }
.seg input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 2px; }

/* ---------- Pulso discreto no botão flutuante ---------- */
.wa-float::after {
  content: ''; position: absolute; inset: 0; border-radius: 9999px; border: 2px solid #22c55e; opacity: 0;
  animation: wa-pulse 3.2s var(--ease) infinite;
}
@keyframes wa-pulse { 0% { transform: scale(1); opacity: .55; } 70%, 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Acessibilidade: respeita quem prefere menos movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .gear-mark, .wa-float::after { animation: none; }
  .js [data-reveal], .js .hero-in { opacity: 1; transform: none; transition: none; animation: none; }
  .timeline-line { transform: none; transition: none; }
  .tab-panel { animation: none; }
}

/* ---------- Celular ---------- */
@media (max-width: 767px) {
  .svc-card { padding-top: .95rem; padding-bottom: .95rem; }
  .svc-card p { display: none; } /* no celular, só o nome do serviço */
  .hero-photo {
    width: 100%; opacity: .34; background-image: url('../assets/img/hero-manometro-720.jpg'); background-position: 62% center;
    -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent 100%); mask-image: linear-gradient(to bottom, #000 55%, transparent 100%);
  }
  .gear-mark { width: 120vw; right: -45%; bottom: -12%; opacity: .07; }
  .btn-solid { width: 100%; }
}