/* ============================================================
   GLOBAL — Base, layout e componentes reutilizáveis
   ============================================================ */

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-gap);
}

.section-alt {
  background-color: var(--color-bg-alt);
}

/* ---- Cabeçalho de seção ---- */
.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-section);
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.section-lead {
  margin-top: 18px;
  color: var(--color-text-muted);
  max-width: 560px;
}

/* ---- Texto com gradiente da marca ---- */
.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Botões ---- */
.btn {
  --btn-h: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--btn-h);
  padding-inline: 28px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition),
    background-color var(--transition), border-color var(--transition),
    color var(--transition);
  will-change: transform;
}

.btn:hover {
  transform: scale(1.03);
}

.btn:active {
  transform: scale(0.99);
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 8px 20px rgba(109, 40, 168, 0.24);
}

.btn-primary:hover {
  box-shadow: 0 12px 28px rgba(109, 40, 168, 0.32);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

.btn-sm {
  --btn-h: 44px;
  padding-inline: 20px;
  font-size: 0.9375rem;
}

.btn-block {
  width: 100%;
}

/* ---- Ícones inline (traçado) ---- */
.icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-soft);
  border: 1px solid rgba(109, 40, 168, 0.16);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-primary);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 0 0 rgba(109, 40, 168, 0.5);
  animation: pulse-dot 2.4s ease-out infinite;
}

/* ---- Tags / Chips ---- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition), background-color var(--transition),
    border-color var(--transition);
}

.tag:hover {
  color: var(--color-secondary);
  background-color: var(--color-secondary-soft);
  border-color: rgba(59, 130, 246, 0.3);
}

/* ---- Cards genéricos ---- */
.card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

/* ---- Acessibilidade: skip link e foco ---- */
.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: var(--radius);
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 16px;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Placeholder de imagens — reutilizável */
.placeholder-icon {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.7;
}

.placeholder-label {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text);
}

.placeholder-hint {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  font-family: var(--font-body);
}
