/* ============================================================
   Jeff Tech Hub - landing.css
   Visual da home: hero full-screen, solucoes, sobre, clientes.
   ============================================================ */

/* ---------- HERO FULL SCREEN ---------- */
.hero-full{
  position:relative;
  min-height:100vh;
  min-height:100svh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  overflow:hidden;
  background:var(--bg-base);
  isolation:isolate;
}

.hero-slide{
  position:absolute;
  inset:0;
  opacity:0;
  visibility:hidden;
  transition:opacity .9s ease, visibility .9s;
  z-index:0;
}
.hero-slide.on{opacity:1;visibility:visible}

.hero-slide .hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center 28%;
  transform:scale(1.06);
  transition:transform 9s linear;
}
.hero-slide.on .hero-bg{transform:scale(1)}

/* camada escura para o texto ficar legivel sobre a foto */
.hero-slide::after{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(6,6,10,.95) 0%,rgba(6,6,10,.82) 34%,rgba(6,6,10,.35) 62%,rgba(6,6,10,.7) 100%),
    linear-gradient(0deg,rgba(6,6,10,.96) 0%,rgba(6,6,10,.35) 45%,rgba(6,6,10,.55) 100%);
}

.hero-body{
  position:relative;
  z-index:2;
  padding:0 24px 8px;
  margin-bottom:150px;
}
.hero-copy{max-width:620px}

.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent-3,#38BDF8);
  margin-bottom:18px;
}
.hero-kicker::before{
  content:'';
  width:28px;
  height:2px;
  background:linear-gradient(90deg,var(--accent-3,#38BDF8),transparent);
  border-radius:2px;
}

.hero-title{
  font-size:clamp(34px,5.6vw,66px);
  line-height:1.04;
  letter-spacing:-.035em;
  font-weight:700;
  margin:0 0 20px;
  text-wrap:balance;
}
.hero-title em{
  font-style:normal;
  background:linear-gradient(120deg,#7DD3FC 0%,var(--accent-2) 55%,#C4B5FD 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.hero-lead{
  font-size:clamp(15px,1.5vw,19px);
  line-height:1.6;
  color:#C7CBD6;
  max-width:46ch;
  margin:0 0 32px;
}
.hero-lead strong{color:#fff;font-weight:500}

.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,.22);
  color:var(--text);
  backdrop-filter:blur(6px);
}
.btn-outline:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.4)}

/* setas laterais do carrossel */
.hero-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  z-index:4;
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(6,6,10,.35);
  border:1px solid rgba(255,255,255,.16);
  color:#fff;
  cursor:pointer;
  backdrop-filter:blur(10px);
  transition:background .25s,border-color .25s,transform .25s;
}
.hero-arrow:hover{background:rgba(6,6,10,.6);border-color:rgba(255,255,255,.4)}
.hero-arrow svg{width:18px;height:18px}
.hero-arrow.prev{left:24px}
.hero-arrow.next{right:24px}
@media (max-width:900px){.hero-arrow{display:none}}

/* bolinhas de indicacao */
.hero-dots{
  position:absolute;
  z-index:4;
  left:24px;
  bottom:132px;
  display:flex;
  gap:8px;
}
.hero-dots button{
  width:26px;
  height:3px;
  border-radius:99px;
  border:0;
  padding:0;
  cursor:pointer;
  background:rgba(255,255,255,.28);
  transition:background .3s,width .3s;
}
.hero-dots button.on{background:var(--accent-3,#38BDF8);width:44px}

/* ---------- BARRA INFERIOR DO HERO ---------- */
.hero-bar{
  position:absolute;
  z-index:5;
  left:0;
  right:0;
  bottom:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:112px;
  padding:0 32px;
  border-top:1px solid rgba(255,255,255,.1);
  background:linear-gradient(0deg,rgba(6,6,10,.9),rgba(6,6,10,.25));
  backdrop-filter:blur(14px);
}
.hero-bar .brand{color:#fff}
.hero-bar .brand-mark{
  background:linear-gradient(135deg,var(--accent-2),var(--accent-3,#38BDF8));
  box-shadow:0 4px 22px rgba(56,189,248,.35);
}
.hero-bar .nav-links a{color:#C7CBD6}
.hero-bar .nav-links a:hover{color:#fff}

.hero-phone{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-size:14px;
  font-weight:500;
  white-space:nowrap;
}
.hero-phone svg{width:18px;height:18px;color:var(--accent-3,#38BDF8);flex:none}
.hero-phone span{opacity:.75}

@media (max-width:900px){
  .hero-bar{
    height:auto;
    flex-direction:column;
    align-items:stretch;
    gap:14px;
    padding:18px 20px calc(18px + env(safe-area-inset-bottom,0px));
  }
  .hero-bar .nav-links{
    display:flex;
    flex-wrap:wrap;
    gap:14px 20px;
  }
  .hero-phone{justify-content:center}
  .hero-body{margin-bottom:280px}
  .hero-dots{bottom:auto;top:24px;left:24px}
}

/* ---------- CABECALHO DE SECAO (estilo imagem 2) ---------- */
.sec-block{padding:104px 0}
.sec-block-sm{padding:64px 0}
.sec-alt{background:rgba(255,255,255,.015);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

.sec-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent-3,#38BDF8);
  margin-bottom:14px;
}
.sec-kicker::before{
  content:'';
  width:36px;
  height:2px;
  background:linear-gradient(90deg,var(--accent-3,#38BDF8),transparent);
  border-radius:2px;
}

.sec-title{
  font-size:clamp(28px,3.6vw,44px);
  line-height:1.08;
  letter-spacing:-.03em;
  font-weight:700;
  margin:0 0 18px;
  text-wrap:balance;
}
.sec-lead{
  font-size:17px;
  color:var(--muted);
  max-width:62ch;
  margin:0;
  line-height:1.65;
}
.sec-lead + .sec-lead{margin-top:14px}
.sec-lead strong{color:var(--text);font-weight:500}

/* ---------- CARDS DE SOLUCAO (estilo imagens 2 e 3) ---------- */
.sol-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:52px;
}
@media (max-width:1000px){.sol-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.sol-grid{grid-template-columns:1fr}}

.sol-card{
  display:flex;
  flex-direction:column;
  border:1px solid var(--border);
  border-radius:18px;
  overflow:hidden;
  background:rgba(255,255,255,.022);
  transition:border-color .35s,transform .35s,box-shadow .35s;
}
.sol-card:hover{
  transform:translateY(-5px);
  border-color:rgba(56,189,248,.35);
  box-shadow:0 22px 50px -22px rgba(56,189,248,.28);
}

.sol-media{
  position:relative;
  aspect-ratio:16/11;
  overflow:hidden;
  background:var(--bg-elev);
}
.sol-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s cubic-bezier(.2,.7,.3,1);
}
.sol-card:hover .sol-media img{transform:scale(1.07)}

.sol-media::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(6,6,10,.96) 6%,rgba(6,6,10,.45) 48%,rgba(6,6,10,.12) 100%);
}

.sol-media h3{
  position:absolute;
  z-index:2;
  left:20px;
  right:20px;
  bottom:18px;
  margin:0;
  font-size:19px;
  font-weight:600;
  letter-spacing:-.015em;
  color:#fff;
  text-shadow:0 2px 14px rgba(0,0,0,.7);
}

.sol-tag{
  position:absolute;
  z-index:2;
  top:14px;
  left:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 11px;
  border-radius:999px;
  font-size:11px;
  font-weight:600;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:#DCE3EE;
  background:rgba(6,6,10,.6);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(8px);
}

.sol-body{
  padding:22px 20px 20px;
  display:flex;
  align-items:flex-start;
  gap:16px;
  flex:1;
}
.sol-body p{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:var(--muted);
  flex:1;
}
.sol-arrow{
  flex:none;
  width:34px;
  height:34px;
  display:grid;
  place-items:center;
  border-radius:50%;
  color:var(--accent-3,#38BDF8);
  background:rgba(56,189,248,.08);
  border:1px solid rgba(56,189,248,.2);
  transition:background .3s,transform .3s;
}
.sol-arrow svg{width:16px;height:16px}
.sol-card:hover .sol-arrow{background:rgba(56,189,248,.18);transform:translateX(3px)}

/* ---------- SOBRE MIM - JEFF TECH ---------- */
.about-grid{
  display:grid;
  grid-template-columns:5fr 6fr;
  gap:64px;
  align-items:center;
  margin-top:52px;
}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;gap:40px}}

.about-photo{position:relative}
.about-photo img{
  width:100%;
  height:auto;
  aspect-ratio:4/5;
  object-fit:cover;
  object-position:62% 25%;
  border-radius:18px;
  border:1px solid var(--border);
  box-shadow:0 30px 60px -25px rgba(0,0,0,.75);
}
@media (max-width:640px){.about-photo img{aspect-ratio:1/1}}

.about-badge{
  position:absolute;
  left:-18px;
  bottom:26px;
  max-width:240px;
  background:rgba(14,14,20,.92);
  border:1px solid var(--border-strong);
  border-radius:14px;
  padding:14px 18px;
  font-size:14px;
  line-height:1.4;
  color:var(--muted);
  backdrop-filter:blur(12px);
  box-shadow:0 18px 40px -18px rgba(0,0,0,.9);
}
.about-badge b{
  display:block;
  font-size:15px;
  font-weight:600;
  color:var(--accent-3,#38BDF8);
  margin-bottom:2px;
}
@media (max-width:640px){.about-badge{left:12px;right:12px;max-width:none}}

.about-title{
  font-size:clamp(28px,3.8vw,46px);
  line-height:1.06;
  letter-spacing:-.03em;
  font-weight:700;
  margin:0 0 20px;
}
.about-lead{
  font-size:17px;
  line-height:1.65;
  color:var(--muted);
  margin:0 0 32px;
  max-width:56ch;
}
.about-lead strong{color:var(--text);font-weight:500}

.about-points{
  display:grid;
  grid-template-columns:1fr 1fr;
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
  margin-bottom:32px;
}
@media (max-width:520px){.about-points{grid-template-columns:1fr}}
.about-points > div{padding:20px 22px;background:rgba(255,255,255,.022)}
.about-points > div:nth-child(odd){border-right:1px solid var(--border)}
.about-points > div:nth-child(-n+2){border-bottom:1px solid var(--border)}
@media (max-width:520px){
  .about-points > div:nth-child(odd){border-right:0}
  .about-points > div:not(:last-child){border-bottom:1px solid var(--border)}
}
.about-points h4{
  margin:0 0 6px;
  font-size:15px;
  font-weight:600;
  color:var(--text);
}
.about-points p{margin:0;font-size:14px;line-height:1.5;color:var(--muted)}

.about-note{margin-left:14px;font-size:14px;color:var(--muted)}
@media (max-width:520px){.about-note{display:block;margin:14px 0 0}}

/* case real do DindinCorp, dentro do bloco "Sobre mim" */
.about-case{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin:22px 0 28px;
  padding:20px 22px;
  border:1px solid var(--border);
  border-radius:12px;
  background:rgba(255,255,255,.022);
  text-decoration:none;
  color:inherit;
  transition:border-color .18s ease,background .18s ease,transform .18s ease
}
.about-case:hover{
  border-color:var(--accent);
  background:rgba(255,255,255,.05);
  transform:translateY(-2px)
}
.about-case svg{width:20px;height:20px;flex:none;color:var(--muted)}
.about-case:hover svg{color:var(--accent)}
.about-case-tag{
  display:inline-block;
  margin-bottom:8px;
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent)
}
.about-case b{display:block;font-size:17px;font-weight:600;color:var(--text)}
.about-case p{margin:6px 0 0;font-size:14px;line-height:1.6;color:var(--muted)}
@media (max-width:520px){.about-case{align-items:flex-start}}

/* ---------- CLIENTES ---------- */
.clients-strip{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  gap:16px 18px;
  margin-top:44px;
  min-height:112px;
}

.client-slot{
  width:172px;
  height:74px;
  border-radius:12px;
  border:1px dashed rgba(255,255,255,.16);
  background:rgba(255,255,255,.015);
  display:grid;
  place-items:center;
  padding:10px;
  transition:border-color .3s,background .3s;
}
.client-slot img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  filter:grayscale(1);
  opacity:.62;
  transition:filter .35s,opacity .35s;
}
.client-slot:hover{border-color:rgba(56,189,248,.4);background:rgba(56,189,248,.04)}
.client-slot:hover img{filter:none;opacity:1}

/* estado vazio: nenhuma logo cadastrada ainda */
.clients-empty{
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  padding:32px 20px;
  border:1px dashed rgba(255,255,255,.14);
  border-radius:16px;
  background:rgba(255,255,255,.012);
  text-align:center;
}
.clients-empty svg{width:26px;height:26px;color:var(--muted-2)}
.clients-empty strong{display:block;font-size:15px;font-weight:600;color:var(--text)}
.clients-empty span{font-size:13px;color:var(--muted);max-width:62ch;line-height:1.85}
.clients-empty code{
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:11.5px;
  color:var(--accent-3,#38BDF8);
  background:rgba(56,189,248,.08);
  border:1px solid rgba(56,189,248,.18);
  border-radius:6px;
  padding:2px 6px;
  white-space:normal;
  word-break:break-all;
}

/* ---------- INDICADORES ---------- */
.kpi-row{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  margin-top:48px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
}
@media (max-width:760px){.kpi-row{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--bg-base);padding:28px 24px}
.kpi b{
  display:block;
  font-size:clamp(26px,3vw,34px);
  font-weight:700;
  letter-spacing:-.03em;
  line-height:1;
  background:linear-gradient(135deg,#fff 20%,var(--accent-3,#38BDF8));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.kpi span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}

/* ---------- PROCESSO ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:52px;
}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{
  border:1px solid var(--border);
  border-radius:16px;
  padding:24px 22px;
  background:rgba(255,255,255,.022);
  transition:border-color .3s,transform .3s;
}
.step:hover{border-color:rgba(56,189,248,.3);transform:translateY(-3px)}
.step i{
  display:inline-grid;
  place-items:center;
  width:38px;
  height:38px;
  border-radius:11px;
  font-style:normal;
  font-size:13px;
  font-weight:700;
  font-family:'JetBrains Mono',monospace;
  color:var(--accent-3,#38BDF8);
  background:rgba(56,189,248,.09);
  border:1px solid rgba(56,189,248,.2);
  margin-bottom:16px;
}
.step h4{margin:0 0 8px;font-size:16px;font-weight:600}
.step p{margin:0;font-size:14px;line-height:1.6;color:var(--muted)}

/* ---------- LOJA / CATALOGO ---------- */
.shop-toolbar{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
  justify-content:space-between;
  margin-top:44px;
  padding-bottom:22px;
  border-bottom:1px solid var(--border);
}
.shop-search{
  position:relative;
  flex:1;
  min-width:240px;
  max-width:420px;
}
.shop-search svg{
  position:absolute;
  left:14px;
  top:50%;
  transform:translateY(-50%);
  width:17px;
  height:17px;
  color:var(--muted-2);
  pointer-events:none;
}
.shop-search input{
  width:100%;
  padding:12px 14px 12px 42px;
  border-radius:12px;
  background:var(--bg-elev);
  border:1px solid var(--border);
  color:var(--text);
  font-family:inherit;
  font-size:14px;
  outline:none;
  transition:border-color .3s,box-shadow .3s;
}
.shop-search input:focus{
  border-color:var(--accent-3,#38BDF8);
  box-shadow:0 0 0 3px rgba(56,189,248,.14);
}
.shop-search input::placeholder{color:var(--muted-2)}

.shop-count{font-size:13px;color:var(--muted);white-space:nowrap}

.shop-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
  margin-top:34px;
}
@media (max-width:1000px){.shop-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.shop-grid{grid-template-columns:1fr}}

.shop-card{
  display:flex;
  flex-direction:column;
  border:1px solid var(--border);
  border-radius:18px;
  overflow:hidden;
  background:rgba(255,255,255,.022);
  transition:border-color .35s,transform .35s,box-shadow .35s;
}
.shop-card:hover{
  transform:translateY(-5px);
  border-color:rgba(56,189,248,.35);
  box-shadow:0 22px 50px -22px rgba(56,189,248,.26);
}
.shop-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-elev)}
.shop-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.shop-card:hover .shop-media img{transform:scale(1.06)}
.shop-media .chip{
  position:absolute;
  top:12px;
  left:12px;
  background:rgba(6,6,10,.65);
  border-color:rgba(255,255,255,.16);
  color:#DCE3EE;
  backdrop-filter:blur(8px);
}

.shop-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.shop-body h3{margin:0;font-size:17px;font-weight:600;letter-spacing:-.015em}
.shop-body p{margin:0;font-size:14px;line-height:1.6;color:var(--muted);flex:1}
.shop-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--border);
}
.shop-price{font-family:'JetBrains Mono',monospace;font-size:20px;font-weight:600;color:var(--accent-3,#38BDF8)}

.shop-empty{
  grid-column:1/-1;
  text-align:center;
  padding:56px 20px;
  border:1px dashed var(--border-strong);
  border-radius:16px;
  color:var(--muted);
}
.shop-empty strong{display:block;color:var(--text);font-size:16px;margin-bottom:6px}