/* ============================================================
   TECH LAYER · scroll reveal · faixa de métricas · case study
   Carregado por último: pode sobrescrever a cascata.
   ============================================================ */

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.6, 0.2, 1),
              transform 0.7s cubic-bezier(0.2, 0.6, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.reveal--in {
  opacity: 1;
  transform: none;
}
/* Stagger leve entre cards irmãos */
.projects-grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.projects-grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.projects-grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.skills-grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.skills-grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.skills-grid .reveal:nth-child(4) { transition-delay: 0.18s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- FAIXA DE MÉTRICAS (animated counters) ---------- */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 8px;
}
.stat {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border);
  overflow: hidden;
}
.stat::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--violet), transparent);
  opacity: 0.5;
}
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(196, 132, 252, 0.35));
}
.stat-value .suffix { font-size: 0.6em; }
.stat-label {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--fg-2);
  letter-spacing: 0.02em;
}
@media (max-width: 820px) { .stats-band { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .stats-band { grid-template-columns: 1fr; } }

/* ---------- CASE STUDY EM DESTAQUE ---------- */
.case-study {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 40px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  position: relative;
}
.case-study::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  padding: 1px;
  background: linear-gradient(135deg, var(--violet), transparent 45%, var(--blue));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.35;
  pointer-events: none;
}
.case-body {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.case-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--violet-glow);
}
.case-body h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); }
.case-body p { font-size: 1rem; color: var(--fg-1); }
.case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 6px;
}
.case-metric .num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--fg-0);
  line-height: 1;
}
.case-metric .num .suffix { font-size: 0.62em; color: var(--violet-glow); }
.case-metric .cap {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.case-links {
  display: flex;
  gap: 18px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.case-links a {
  color: var(--fg-1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.case-links a:hover { color: var(--violet-glow); }

/* Mini dashboard mockup */
.case-visual {
  position: relative;
  padding: 28px;
  background:
    radial-gradient(circle at 70% 10%, rgba(168, 85, 247, 0.22), transparent 55%),
    linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(59, 130, 246, 0.05)),
    var(--bg-3);
  border-left: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.dash {
  width: 100%;
  background: rgba(8, 4, 15, 0.72);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
}
.dash-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg-3);
}
.dash-head .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #34d399; box-shadow: 0 0 8px #34d399;
  display: inline-block; margin-right: 6px;
}
.dash-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.dash-kpi {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(168, 85, 247, 0.05);
}
.dash-kpi .k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-3);
}
.dash-kpi .v {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg-0);
  margin-top: 4px;
}
.dash-kpi .up { font-size: 0.7rem; color: #34d399; font-family: var(--font-mono); margin-left: 6px; }
/* Sparkline bars */
.dash-bars { display: flex; align-items: flex-end; gap: 5px; height: 56px; }
.dash-bars span {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: var(--grad-brand);
  opacity: 0.85;
  transform-origin: bottom;
  animation: barRise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes barRise { from { transform: scaleY(0.05); opacity: 0; } to { opacity: 0.85; } }

@media (max-width: 820px) {
  .case-study { grid-template-columns: 1fr; }
  .case-visual { border-left: 0; border-top: 1px solid var(--border); }
  .case-body { padding: 32px 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .dash-bars span { animation: none; transform: none; opacity: 0.85; }
}

/* ============================================================
   LIMA STUDIO WEB (founder) section
   ============================================================ */
#studio h2 .em {
  font-style: italic;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.studio-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    radial-gradient(circle at 0% 0%, rgba(168, 85, 247, 0.14), transparent 55%),
    linear-gradient(180deg, var(--bg-2), var(--bg-1));
  position: relative;
}
.studio-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--violet), transparent);
}

/* Left column */
.studio-main {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.studio-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.studio-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: white;
  background: var(--grad-brand);
  box-shadow: var(--glow-violet-sm);
}
.studio-id { display: flex; flex-direction: column; }
.studio-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--fg-0);
}
.studio-role {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--violet-glow);
}
.studio-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg-0);
  margin-top: 4px;
}
.studio-pitch {
  font-size: 0.96rem;
  color: var(--fg-1);
  max-width: 460px;
}
.studio-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 2px;
}
.studio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* Right column: browser preview */
.studio-preview {
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
  background:
    radial-gradient(circle at 80% 0%, rgba(59, 130, 246, 0.16), transparent 55%),
    var(--bg-3);
  overflow: hidden;
}
.studio-preview-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 4, 15, 0.5);
}
.spb-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.spb-dot.r { background: #ff5f57; }
.spb-dot.y { background: #febc2e; }
.spb-dot.g { background: #28c840; }
.spb-url {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--fg-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.studio-preview-shot {
  position: relative;
  flex: 1;
  min-height: 280px;
  overflow: hidden;
}
.studio-preview-shot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s ease;
}
.studio-preview:hover .studio-preview-shot img { transform: scale(1.04); }

/* Services + stack blocks */
.studio-services, .studio-stack { margin-top: 34px; }
.studio-block-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet-glow);
  margin-bottom: 18px;
}
.studio-svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.studio-svc {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  font-size: 0.95rem;
  color: var(--fg-0);
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.studio-svc:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  background: var(--bg-2);
}
.studio-svc .svc-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--violet-glow);
  opacity: 0.7;
}
.studio-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 860px) {
  .studio-panel { grid-template-columns: 1fr; }
  .studio-preview { border-left: 0; border-top: 1px solid var(--border); order: -1; }
  .studio-main { padding: 32px 24px; }
  .studio-svc-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .studio-svc-grid { grid-template-columns: 1fr; }
  .studio-actions .btn { width: 100%; justify-content: center; }
}