/* ==========================================================================
   SITE4B — Subpage Stylesheet (loaded AFTER base.css)
   Used by: sobre, cases, case, agencias, contato
   Contains: subpage-specific hero layout (centered, no grid)
   ========================================================================== */

/* ==========================================================================
   HERO — Subpage specific (centered layout, no mockup/grid)
   ========================================================================== */
.hero{
  min-height:70vh;
  padding:160px 0 100px;
}

.hero-inner{
  position:relative;z-index:2;
  max-width:800px;margin:0 auto;text-align:center;
}
.hero h1{
  font-size:clamp(2rem,4vw,3rem);
  margin-bottom:24px;
}
.hero-sub{
  margin-bottom:36px;max-width:640px;
  margin-left:auto;margin-right:auto;
}
.hero-actions{justify-content:center}

/* ==========================================================================
   RESULTS / METRICS (shared across subpages)
   ========================================================================== */
.section-results{padding:80px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.results-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.result{text-align:center;padding:clamp(32px,5vw,56px) 20px;position:relative}
.result:not(:last-child)::after{
  content:'';position:absolute;right:0;top:20%;height:60%;width:1px;
  background:var(--border);
}
.result-num{
  font-size:clamp(2.8rem,5vw,4.5rem);font-weight:800;
  letter-spacing:-.04em;line-height:1;margin-bottom:6px;
  background:var(--gradient-bp);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;font-variant-numeric:tabular-nums;
}
.result-label{font-size:.85rem;color:var(--text-secondary);font-weight:500}

/* ==========================================================================
   TECH STACK — Logo Card Grid (shared: servicos, agencias)
   ========================================================================== */
.tstack{
  padding:100px 0;position:relative;overflow:hidden;
}
.tstack::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 50% at 20% 40%,rgba(10,82,254,.06),transparent 55%),
    radial-gradient(ellipse 50% 60% at 80% 60%,rgba(130,36,244,.05),transparent 55%);
}
.tstack-header{text-align:center;margin-bottom:64px;position:relative;z-index:2}
.tstack-header .section-label{margin:0 auto 16px}
.tstack-header h2{
  font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;
  letter-spacing:-.025em;color:var(--text);margin-bottom:12px;line-height:1.15;
}
.tstack-header h2 em{
  font-style:normal;background:var(--gradient-bp);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.tstack-header p{
  font-size:.95rem;color:var(--text-secondary);max-width:480px;margin:0 auto;line-height:1.7;
}

/* Flat grid — 8 per row desktop, compact */
.tstack-grid{
  display:grid;
  grid-template-columns:repeat(8,1fr);
  gap:10px;
  position:relative;z-index:2;
}

/* Card — compact with centered logo + name */
.tstack-card{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;
  padding:14px 8px;
  border-radius:12px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.06);
  cursor:default;
  position:relative;
  overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease),background .4s var(--ease);
}
.tstack-card::before{
  content:'';position:absolute;inset:0;
  border-radius:inherit;
  background:radial-gradient(circle at 50% 0%,rgba(10,82,254,.08),transparent 70%);
  opacity:0;
  transition:opacity .4s var(--ease);
  pointer-events:none;
}
.tstack-card:hover{
  transform:translateY(-4px);
  border-color:rgba(10,82,254,.25);
  box-shadow:0 8px 32px rgba(10,82,254,.1),0 2px 8px rgba(0,0,0,.2);
  background:rgba(255,255,255,.05);
}
.tstack-card:hover::before{opacity:1}

/* Logo — dark mode: force white via invert, hover shows brand colors */
.tstack-logo{
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  transition:transform .4s var(--ease);
}
.tstack-logo img{
  width:100%;height:100%;object-fit:contain;
  filter:brightness(0) invert(1) opacity(.5);
  transition:filter .4s var(--ease);
}
.tstack-card:hover .tstack-logo{transform:scale(1.1)}
.tstack-card:hover .tstack-logo img{filter:brightness(0) invert(1) opacity(1)}

/* Name */
.tstack-name{
  font-size:.72rem;font-weight:500;color:var(--text-muted);
  text-align:center;line-height:1.2;
  transition:color .4s var(--ease);
  max-width:100%;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.tstack-card:hover .tstack-name{color:var(--text)}

/* Placeholder for techs without logo */
.tstack-logo-placeholder{
  width:36px;height:36px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);
  font-size:1rem;font-weight:700;color:var(--text-muted);
  letter-spacing:-.02em;
  transition:background .4s var(--ease),color .4s var(--ease);
}
.tstack-card:hover .tstack-logo-placeholder{
  background:rgba(10,82,254,.12);color:var(--text);
}

/* Light mode */
[data-theme="light"] .tstack-card{
  background:#fff;border-color:rgba(0,0,0,.08);
  box-shadow:0 1px 4px rgba(0,0,0,.04);
}
[data-theme="light"] .tstack-card:hover{
  border-color:rgba(10,82,254,.2);
  box-shadow:0 8px 32px rgba(10,82,254,.08),0 2px 8px rgba(0,0,0,.06);
  background:#fff;
}
[data-theme="light"] .tstack-card::before{
  background:radial-gradient(circle at 50% 0%,rgba(10,82,254,.05),transparent 70%);
}
[data-theme="light"] .tstack-logo img{filter:grayscale(.3) brightness(1) opacity(.7)}
[data-theme="light"] .tstack-card:hover .tstack-logo img{filter:grayscale(0) brightness(1) opacity(1)}
[data-theme="light"] .tstack-name{color:rgba(0,0,0,.45)}
[data-theme="light"] .tstack-card:hover .tstack-name{color:rgba(0,0,0,.8)}
[data-theme="light"] .tstack-logo-placeholder{
  background:rgba(0,0,0,.04);color:rgba(0,0,0,.3);
}
[data-theme="light"] .tstack-card:hover .tstack-logo-placeholder{
  background:rgba(10,82,254,.08);color:rgba(10,82,254,.7);
}

/* ==========================================================================
   RESPONSIVE — SUBPAGE SPECIFIC
   ========================================================================== */
@media(max-width:1100px){
  .tstack-grid{grid-template-columns:repeat(6,1fr);gap:8px}
}

@media(max-width:768px){
  .hero{padding:100px 0 48px;min-height:auto}
  .hero h1{font-size:clamp(1.8rem,7vw,2.5rem);margin-bottom:16px}
  .hero-sub{font-size:.875rem;line-height:1.65;margin-bottom:24px}
  .hero .section-label{font-size:.83rem;padding:5px 14px}
  /* Métricas: 1 coluna grande */
  .results-grid{grid-template-columns:1fr}
  .result{padding:28px 20px;border-bottom:1px solid var(--border)}
  .result:last-child{border-bottom:none}
  .result:not(:last-child)::after{display:none}
  .result-num{font-size:clamp(2.6rem,10vw,3.4rem)}
  .result-label{font-size:.88rem}
  .tstack{padding:56px 0}
  .tstack-header{margin-bottom:40px}
  .tstack-grid{grid-template-columns:repeat(4,1fr);gap:8px}
  .tstack-card{padding:12px 6px}
  .tstack-logo{width:28px;height:28px}
  .tstack-logo-placeholder{width:28px;height:28px;font-size:.85rem}
  .tstack-name{font-size:.62rem}
}

@media(max-width:480px){
  .hero{padding:90px 0 40px}
  .hero h1{font-size:clamp(1.6rem,7vw,2rem);letter-spacing:-.02em;margin-bottom:12px}
  .hero-sub{font-size:.82rem;margin-bottom:20px}
  .hero .section-label{font-size:.78rem;padding:5px 13px}
  /* 1 coluna grande também no 480px */
  .results-grid{grid-template-columns:1fr}
  .result{padding:22px 16px}
  .result-num{font-size:clamp(2.4rem,9vw,3.2rem)}
  .result-label{font-size:.82rem}
  .tstack-grid{grid-template-columns:repeat(4,1fr);gap:6px}
  .tstack-card{padding:10px 4px;border-radius:10px}
  .tstack-logo{width:22px;height:22px}
  .tstack-logo-placeholder{width:22px;height:22px;font-size:.72rem}
  .tstack-name{font-size:.58rem}
}
