/* Inside-TI — site institucional */
:root {
  --vermelho: #e5304f;
  --vermelho-esc: #c21f3c;
  --tinta: #1b2130;
  --tinta-2: #3d4557;
  --suave: #6b7385;
  --linha: #e4e7ee;
  --fundo: #ffffff;
  --fundo-2: #f5f6f9;
  --escuro: #111624;
  --escuro-2: #1a2133;
  --whats: #1fa855;
  --raio: 14px;
  --sombra: 0 1px 2px rgba(17, 22, 36, .06), 0 8px 24px rgba(17, 22, 36, .06);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--tinta);
  background: var(--fundo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .6em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.08rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }

.etiqueta {
  display: inline-block;
  font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--vermelho); margin-bottom: .9em;
}

/* Botões */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.35em; border-radius: 999px;
  font-weight: 600; font-size: .98rem; text-decoration: none;
  border: 2px solid transparent; transition: background .15s, color .15s, border-color .15s, transform .15s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primario { background: var(--whats); color: #fff; }
.btn--primario:hover { background: #178c46; }
.btn--claro { border-color: rgba(255,255,255,.35); color: #fff; }
.btn--claro:hover { border-color: #fff; }
.btn--contorno { border-color: var(--vermelho); color: var(--vermelho); }
.btn--contorno:hover { background: var(--vermelho); color: #fff; }
.btn--branco { background: #fff; color: var(--vermelho-esc); }
.btn--peq { padding: .5em 1.05em; font-size: .9rem; }
.ico { width: 1.25em; height: 1.25em; fill: currentColor; }

/* Topo */
.topo {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.topo.rolado { border-color: var(--linha); box-shadow: 0 4px 18px rgba(17,22,36,.05); }
.topo__linha { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.topo__logo img { height: 38px; width: auto; }
.topo__nav { display: flex; align-items: center; gap: 1.8rem; }
.topo__nav a:not(.btn) { text-decoration: none; font-weight: 500; color: var(--tinta-2); font-size: .96rem; }
.topo__nav a:not(.btn):hover { color: var(--vermelho); }
.topo__menu-btn { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.topo__menu-btn span { display: block; width: 24px; height: 2px; background: var(--tinta); margin: 5px 0; border-radius: 2px; }

/* Hero */
.hero {
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(229,48,79,.28), transparent 60%),
    radial-gradient(700px 400px at -10% 110%, rgba(64,110,255,.18), transparent 60%),
    var(--escuro);
  color: #fff; padding: clamp(64px, 10vw, 120px) 0;
}
.hero__grade { display: grid; grid-template-columns: 1.25fr 1fr; gap: 56px; align-items: center; }
.hero h1 span { color: #ff6a82; }
.hero__texto { font-size: 1.12rem; color: #c7cddb; max-width: 560px; }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__destaques { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero__destaques li {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--raio); padding: 20px;
}
.hero__destaques strong { display: block; font-size: 1.2rem; margin-bottom: 4px; }
.hero__destaques span { color: #aab2c5; font-size: .92rem; line-height: 1.45; display: block; }

/* Seções */
.secao { padding: clamp(64px, 9vw, 104px) 0; }
.secao--cinza { background: var(--fundo-2); }
.secao__cab { max-width: 680px; margin-bottom: 44px; }
.secao__cab p:last-child { color: var(--suave); font-size: 1.05rem; }

.cartoes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cartao {
  background: #fff; border: 1px solid var(--linha); border-radius: var(--raio);
  padding: 26px 22px; transition: border-color .15s, box-shadow .15s, transform .15s;
}
.cartao:hover { border-color: rgba(229,48,79,.35); box-shadow: var(--sombra); transform: translateY(-2px); }
.cartao p { color: var(--suave); font-size: .95rem; margin: 0; }
.cartao__ico {
  width: 44px; height: 44px; padding: 10px; margin-bottom: 16px; border-radius: 12px;
  background: rgba(229,48,79,.09); stroke: var(--vermelho); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

/* Sobre */
.sobre { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
.sobre p { color: var(--tinta-2); }
.citacao {
  margin: 0; background: #fff; border-radius: var(--raio); padding: 32px;
  border-left: 4px solid var(--vermelho); box-shadow: var(--sombra);
}
.citacao p { font-size: 1.05rem; color: var(--tinta); font-style: italic; }
.citacao footer strong { display: block; }
.citacao footer span { color: var(--suave); font-size: .9rem; }

/* Logos (clientes, parceiros, marcas) */
.logos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 16px; }
.logo {
  display: grid; place-items: center; height: 110px; padding: 18px 22px;
  background: #fff; border: 1px solid var(--linha); border-radius: var(--raio);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.logo img { max-height: 64px; max-width: 100%; width: auto; object-fit: contain; }
.logos .logo:hover { border-color: rgba(229,48,79,.3); box-shadow: var(--sombra); transform: translateY(-2px); }
.logo--texto { font-weight: 700; color: var(--tinta-2); text-align: center; line-height: 1.3; }

/* Faixa de marcas */
.marcas { padding: 44px 0 52px; border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha); }
.marcas__titulo { text-align: center; font-weight: 700; color: var(--suave); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 26px; }
.logo--marca { border: 0; background: transparent; height: 64px; padding: 0 30px; }
.logo--marca img { max-height: 32px; max-width: 128px; }
.logo--marca.logo--quadrado img { max-height: 46px; }

/* Carrossel contínuo (serve para qualquer lista de logos) */
.carrossel { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.carrossel__faixa { list-style: none; margin: 0; padding: 0; display: flex; width: max-content; animation: rolar var(--duracao, 45s) linear infinite; }
.carrossel:hover .carrossel__faixa { animation-play-state: paused; }
@keyframes rolar { to { transform: translateX(-50%); } }

/* Chamada */
.chamada { background: linear-gradient(120deg, var(--vermelho-esc), var(--vermelho)); color: #fff; padding: 56px 0; }
.chamada__linha { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.chamada h2 { margin-bottom: .2em; }
.chamada p { margin: 0; opacity: .9; }

/* Contato */
.contato { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contato > div p { color: var(--suave); }
.contato__lista { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--linha); }
.contato__lista li { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--linha); }
.contato__lista span { color: var(--suave); }
.contato__lista a, .contato__lista p { margin: 0; font-weight: 600; text-decoration: none; text-align: right; }
.contato__lista a:hover { color: var(--vermelho); }

/* Rodapé */
.rodape { background: var(--escuro); color: #aab2c5; padding: 36px 0; font-size: .9rem; }
.rodape__linha { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.rodape img { height: 32px; width: auto; }
.rodape p { margin: 0; }
.rodape a { color: #fff; text-decoration: none; font-weight: 600; }

/* WhatsApp flutuante */
.whats-flutuante {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; background: var(--whats);
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(31,168,85,.4);
  transition: transform .15s;
}
.whats-flutuante:hover { transform: scale(1.06); }
.whats-flutuante svg { width: 30px; height: 30px; fill: #fff; }

/* Página simples (Área do Cliente, 404) */
.pagina-simples { min-height: calc(100vh - 70px - 104px); display: grid; place-items: center; text-align: center; padding: 64px 0; }
.pagina-simples p { color: var(--suave); max-width: 520px; margin-left: auto; margin-right: auto; }
.pagina-simples .hero__acoes { justify-content: center; }

/* Responsivo */
@media (max-width: 1000px) {
  .cartoes { grid-template-columns: repeat(2, 1fr); }
  .hero__grade, .sobre, .contato { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 760px) {
  .topo__menu-btn { display: block; }
  .topo__nav {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--linha); padding: 8px 20px 20px;
  }
  .topo__nav.aberto { display: flex; }
  .topo__nav a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--linha); }
  .topo__nav .btn { margin-top: 14px; justify-content: center; }
  .cartoes { grid-template-columns: 1fr; }
  .logos { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .logo { height: 92px; padding: 14px; }
  .logo--marca { height: 52px; padding: 0 20px; }
  .logo--marca img { max-height: 30px; max-width: 120px; }
  .hero__destaques { grid-template-columns: 1fr 1fr; }
  .contato__lista li { flex-direction: column; gap: 2px; }
  .contato__lista a, .contato__lista p { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
  .carrossel__faixa { animation: none; flex-wrap: wrap; justify-content: center; width: auto; }
  .carrossel__faixa [aria-hidden="true"] { display: none; }
  .carrossel { -webkit-mask-image: none; mask-image: none; }
}
