/* ==========================================================================
   Imberdata — Componentes
   Requer: tokens.css, base.css
   --------------------------------------------------------------------------
   Substitui 122 ocorrências de regras duplicadas nos HTMLs. Os valores aqui
   são exatamente os que já estavam no site — nada foi redesenhado.
   ========================================================================== */

@import url("site-footer.css");

/* ==========================================================================
   Vidro / cartões
   ========================================================================== */

.glass-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

/* Elevação no hover. Estava em migracao_forms e transformacao, aplicada a
   todos os cartões da página — por isso vira uma flag no <body>. */
body.cards-hover .glass-card {
  transition: transform 0.3s ease, border-color 0.3s ease;
}
body.cards-hover .glass-card:hover {
  border-color: rgba(77, 168, 218, 0.3);
  transform: translateY(-4px);
}

/* Variante mais densa (calculator) */
.glass-card--solid {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

/* ==========================================================================
   Animações de entrada
   --------------------------------------------------------------------------
   O site usa DOIS comportamentos com o mesmo nome .fade-in:

   1. Padrão — anima sozinho ao carregar a página.
   2. Revelação no scroll — a página adiciona class="reveal-on-scroll" no
      <body> e um IntersectionObserver marca .is-visible em cada elemento.

   Manter a flag no body preserva os dois sem renomear classe no markup.
   ========================================================================== */

@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.8s ease-out forwards;
}

body.reveal-on-scroll .fade-in {
  animation: none;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, visibility;
}
body.reveal-on-scroll .fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 { animation-delay: 100ms; transition-delay: 100ms; }
.delay-200 { animation-delay: 200ms; transition-delay: 200ms; }
.delay-300 { animation-delay: 300ms; transition-delay: 300ms; }
.delay-400 { animation-delay: 400ms; transition-delay: 400ms; }
.delay-500 { animation-delay: 500ms; transition-delay: 500ms; }

@media (prefers-reduced-motion: reduce) {
  .fade-in,
  body.reveal-on-scroll .fade-in {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* ==========================================================================
   Tipografia de marca
   ========================================================================== */

.brand-font {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
}

.brand-inline {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  letter-spacing: 0.01em;
}
.brand-inline .b1 { color: #ffffff; }
.brand-inline .b2 { color: #2185D0; }

.brand-logo-inline {
  height: 1.05em;
  width: auto;
  object-fit: contain;
  display: inline-block;
  vertical-align: -0.12em;
}

/* ==========================================================================
   Chips de tecnologia
   ========================================================================== */

.tech-chip {
  background: rgba(33, 133, 208, 0.10);
  border: 1px solid rgba(77, 168, 218, 0.25);
  color: #cfe6f7;
}
a.tech-chip {
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
a.tech-chip:hover {
  background: rgba(33, 133, 208, 0.22);
  border-color: rgba(77, 168, 218, 0.6);
  color: #ffffff;
  transform: translateY(-1px);
}
a.tech-chip svg { opacity: 0.5; transition: opacity 0.2s ease; }
a.tech-chip:hover svg { opacity: 1; }

/* ==========================================================================
   Destaque de métrica
   ========================================================================== */

.stat-glow { position: relative; }
.stat-glow::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 1rem;
  background: radial-gradient(circle at 50% 0%, rgba(33, 133, 208, 0.35), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: -1;
}
.stat-glow:hover {
  border-color: rgba(33, 133, 208, 0.4) !important;
  box-shadow: 0 0 25px rgba(33, 133, 208, 0.25);
}
.stat-glow:hover::before { opacity: 1; }

/* ==========================================================================
   Embed de relatório
   ========================================================================== */

.iframe-container {
  scrollbar-width: thin;
  scrollbar-color: #4DA8DA transparent;
}
.iframe-container::-webkit-scrollbar { width: 8px; }
.iframe-container::-webkit-scrollbar-thumb {
  background-color: #4DA8DA;
  border-radius: 10px;
}

/* ==========================================================================
   Cabeçalho
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-hairline);
  background: color-mix(in srgb, var(--color-bg) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.site-header__logo { height: 2.5rem; object-fit: contain; }
@media (min-width: 768px) { .site-header__logo { height: 3rem; } }
.site-header a:hover { opacity: 0.8; }

@supports not (background: color-mix(in srgb, red 50%, transparent)) {
  .site-header { background: rgba(3, 8, 22, 0.8); }
}

/* ==========================================================================
   Botões
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-6);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  text-align: center;
  transition: background-color var(--duration-base) var(--ease),
              border-color var(--duration-base) var(--ease),
              box-shadow var(--duration-base) var(--ease);
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-glow-strong);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-hairline);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.05); color: var(--color-text-strong); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; box-shadow: none; }

/* ==========================================================================
   FAB "Voltar para Home"
   ========================================================================== */

.fab-home {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: var(--z-fab);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
  transition: background-color var(--duration-slow) var(--ease),
              box-shadow var(--duration-slow) var(--ease);
}
.fab-home:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-glow-strong);
  color: #fff;
}
.fab-home__icon { width: 1.5rem; height: 1.5rem; flex-shrink: 0; }
.fab-home__label {
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  white-space: nowrap;
  font-weight: 700;
  font-size: var(--text-sm);
  transition: max-width var(--duration-slow) var(--ease),
              opacity var(--duration-slow) var(--ease),
              margin-left var(--duration-slow) var(--ease);
}
.fab-home:hover .fab-home__label { max-width: 200px; opacity: 1; margin-left: var(--space-3); }

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-primary-highlight);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.4;
}
.badge--success { color: var(--color-success); border-color: currentColor; background: transparent; }
.badge--warning { color: var(--color-warning); border-color: currentColor; background: transparent; }
.badge--danger  { color: var(--color-danger);  border-color: currentColor; background: transparent; }
