/* ===================================================
   ESCALA LEADS — Cases (Portfólio)
   main.css — mesmo sistema de design do site principal:
   fundo #0A0A0A, cards #141414, dourado fosco com parcimônia.
   =================================================== */

/* ---------- Design Tokens ---------- */
:root {
  /* Marca */
  --brand-black:   #171410;
  --brand-dark:    #333333;
  --brand-light:   #F4F0E8;
  --brand-white:   #ffffff;

  --bg-deep:       #0a0a0a;
  --bg-mid:        #141414;
  --bg-card:       #141414;
  --bg-card-hover: #1a1a1a;

  --accent-primary: #C9A961;
  --accent-light:   #C9A961;
  --accent-mid:     #8F8B83;

  /* Aliases usados nas páginas de case — neutros por padrão,
     só o texto de números/valores usa o dourado diretamente */
  --accent-green:  #4ADE80;
  --accent-blue:   #ffffff;
  --accent-purple: #ffffff;

  --text-primary:  #ffffff;
  --text-secondary:#8F8B83;
  --text-muted:    #5C5954;

  --border:        #262626;
  --border-hover:  #3a3a3a;
  --border-tint:   rgba(201, 169, 97, 0.14);

  --font:          'Inter', -apple-system, "Segoe UI", sans-serif;
  --font-display:  'Inter Tight', 'Inter', -apple-system, "Segoe UI", sans-serif;
  --radius-sm:     10px;
  --radius-md:     14px;
  --radius-lg:     14px;
  --radius-xl:     20px;

  --shadow-card:   0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow:   0 0 60px rgba(201, 169, 97, 0.08);

  --transition:    all 0.2s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; }

/* ---------- Starfield / nebula — desativados (não fazem parte do sistema do site) ---------- */
#starfield,
.shooting-stars,
body::before,
body::after { display: none !important; }

/* ---------- Layout ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

/* ---------- Header ---------- */
.site-header {
  position: static;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.logo-link { display: flex; align-items: center; gap: 10px; }
.header-logo { height: 28px; width: 28px; object-fit: contain; }
.header-logo-word { font-family: var(--font-display); font-weight: 600; font-size: 15px; letter-spacing: -.01em; color: var(--text-primary); }
.header-logo-word b { font-weight: 500; color: var(--text-secondary); margin-left: 3px; }
nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }
.btn-cta {
  background: var(--brand-light);
  color: var(--brand-black) !important;
  font-weight: 600;
  padding: 10px 20px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-cta:hover { transform: translateY(-1px); background: var(--brand-white) !important; color: var(--brand-black) !important; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  z-index: 10;
  padding: 100px 0 80px;
  text-align: center;
}
.hero-inner { display: flex; flex-direction: column; align-items: center; gap: 28px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.badge-dot { width: 6px; height: 6px; background: var(--accent-primary); border-radius: 50%; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.hero-brand { display: block; color: var(--text-secondary); }
.gradient-text { color: var(--accent-primary); }
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.7;
}

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-top: 16px;
  padding: 28px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.stat-item { text-align: center; }
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--accent-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-label { display: block; font-size: 0.8rem; color: var(--text-secondary); margin-top: 6px; }
.stat-divider { width: 1px; height: 48px; background: var(--border); }

/* Logo Carousel */
.clients-carousel-wrap {
  width: 100%;
  max-width: 1050px;
  margin-top: 36px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 20px 0;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.clients-carousel-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
  animation: logoScroll 35s linear infinite;
}
.clients-carousel-wrap:hover .clients-carousel-track { animation-play-state: paused; }
.carousel-client-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 12px;
  transition: transform 0.3s ease, filter 0.3s ease;
  flex-shrink: 0;
}
.carousel-client-item img {
  max-height: 40px;
  max-width: 160px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) brightness(1.6) opacity(.55);
  transition: all 0.3s ease;
}
.carousel-client-item:hover img { filter: grayscale(0) brightness(1) opacity(1); transform: scale(1.06); }
@keyframes logoScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .clients-carousel-track { animation: none; }
}

/* ---------- Cases Section ---------- */
.cases-section { position: relative; z-index: 10; padding: 80px 0 100px; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-title { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 600; margin-bottom: 12px; }
.section-subtitle { font-size: 1rem; color: var(--text-secondary); }

.cases-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }

/* ---------- Case Card ---------- */
.case-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}
.case-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }

.case-card-inner { display: flex; flex-direction: column; padding: 26px; gap: 18px; height: 100%; }

.card-status { display: flex; justify-content: flex-end; }
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.status-ativo { background: rgba(74, 222, 128, 0.12); color: #4ade80; border: 1px solid rgba(74, 222, 128, 0.3); }
.status-inativo { background: var(--bg-card-hover); color: var(--text-muted); border: 1px solid var(--border); }
.status-pausado { background: rgba(255,185,0,0.1); color: #ffd060; border: 1px solid rgba(255,185,0,0.25); }

.card-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 96px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  padding: 16px;
  overflow: hidden;
}
.card-logo { max-height: 68px; max-width: 200px; width: auto; object-fit: contain; filter: brightness(1.05); }

.card-client-name { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin-bottom: 4px; }
.card-segment { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 12px; }
.card-highlights { display: flex; flex-wrap: wrap; gap: 8px; }
.highlight-pill {
  padding: 5px 12px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.highlight-pill--keyword {
  background: var(--border-tint);
  border-color: rgba(201, 169, 97, 0.3);
  color: var(--accent-primary);
  font-size: 0.72rem;
}

.card-cta { margin-top: auto; }
.btn-see-case {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  width: 100%;
  justify-content: center;
  transition: var(--transition);
}
.case-card:hover .btn-see-case { background: var(--brand-light); color: var(--brand-black); border-color: var(--brand-light); gap: 12px; }

/* ---------- Empty State ---------- */
.empty-state { grid-column: 1 / -1; text-align: center; padding: 80px 40px; background: var(--bg-card); border: 1px dashed var(--border); border-radius: var(--radius-lg); }
.empty-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h3 { font-size: 1.4rem; margin-bottom: 8px; }
.empty-state p { color: var(--text-secondary); }

/* ---------- CTA Section ---------- */
.cta-section { position: relative; z-index: 10; padding: 80px 0; overflow: hidden; }
.cta-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  padding: 64px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-tint);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  top: -60%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,169,97,0.14) 0%, transparent 65%);
  pointer-events: none;
}
.cta-title { font-family: var(--font-display); font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 600; line-height: 1.2; position: relative; }
.cta-text { font-size: 1rem; color: var(--text-secondary); max-width: 480px; line-height: 1.7; position: relative; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  background: var(--brand-light);
  color: var(--brand-black);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}
.btn-primary:hover { transform: translateY(-2px); background: var(--brand-white); }
.btn-primary svg { transition: transform 0.25s ease; }
.btn-primary:hover svg { transform: rotate(45deg); }

/* ---------- Footer ---------- */
.site-footer { position: relative; z-index: 10; border-top: 1px solid var(--border); padding: 40px 0; text-align: center; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.footer-logo { height: 32px; width: 32px; opacity: 0.85; margin: 0 auto; }
.footer-text { font-size: 0.82rem; color: var(--text-muted); }
.footer-location { font-size: 0.8rem; color: var(--text-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .hero { padding: 60px 0 48px; }
  .hero-stats { flex-direction: column; gap: 24px; padding: 24px; }
  .stat-divider { width: 48px; height: 1px; }
  nav .nav-link:not(.btn-cta) { display: none; }
  .cases-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 40px 24px; }
}
@media (max-width: 480px) {
  .hero-badge { font-size: 0.7rem; padding: 6px 14px; }
}

/* ---------- Category selector (cases/index.html) ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 48px;
}
.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color .2s ease, transform .2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.category-card:hover { transform: translateY(-2px); border-color: var(--border-hover); }
.category-card.disabled { opacity: 0.55; pointer-events: none; }
.category-icon { display: inline-flex; margin-bottom: 16px; color: var(--accent-primary); }
.category-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
  width: max-content;
}
.badge-active { background: rgba(74, 222, 128, 0.12); color: #4ade80; border: 1px solid rgba(74, 222, 128, 0.3); }
.badge-soon { background: var(--bg-card-hover); color: var(--text-muted); border: 1px solid var(--border); }
.category-title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: var(--text-primary); margin-bottom: 10px; }
.category-desc { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 26px; }
.category-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  background: var(--brand-light);
  color: var(--brand-black);
  font-weight: 600;
  border-radius: 100px;
  transition: var(--transition);
  text-decoration: none;
}
.category-btn:hover { background: var(--brand-white); transform: translateX(2px); }
