/* ==========================================================================
   FabriSite Pro — Estilos Principais & Variáveis Globais
   ========================================================================== */

:root {
  --fs-purple: #6b2d8b;
  --fs-purple-dark: #40155a;
  --fs-purple-light: #8d3ea0;
  --fs-gold: #f8b818;
  --fs-green: #25d366;
  --fs-dark: #0f172a;
  --fs-gray: #64748b;
  --fs-light: #f8fafc;
  --fs-border: #e2e8f0;
  --fs-white: #ffffff;
}

/* Base */
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--fs-dark);
  background-color: var(--fs-light);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

a {
  color: var(--fs-purple);
  text-decoration: none;
  transition: all 0.25s ease;
}

a:hover {
  color: var(--fs-purple-dark);
}

/* Utilitários de Gradiente */
.purple-gradient {
  background: linear-gradient(135deg, var(--fs-purple) 0%, var(--fs-purple-dark) 100%) !important;
}

/* Micro-Animações de Scroll (Intersection Observer) */
.fs-animate-fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.fs-animate-fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fs-animate-fade-in {
  opacity: 0;
  transition: opacity 0.7s ease;
}

.fs-animate-fade-in.is-visible {
  opacity: 1;
}

/* Transições e Hover nos Cards */
.fs-card-hover {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.fs-card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 35px rgba(107, 45, 139, 0.12);
}

/* FAQ Accordion Styling */
details.fs-faq-item {
  transition: all 0.3s ease;
}

details.fs-faq-item[open] {
  border-color: var(--fs-purple);
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(107, 45, 139, 0.06);
}

details.fs-faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

details.fs-faq-item summary::-webkit-details-marker {
  display: none;
}

details.fs-faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free', 'Font Awesome 5 Free', 'FontAwesome';
  font-weight: 900;
  font-size: 12px;
  color: var(--fs-purple);
  transition: transform 0.25s ease;
}

details.fs-faq-item[open] summary::after {
  transform: rotate(180deg);
}

/* Responsividade Mobile */
@media (max-width: 768px) {
  .purple-gradient {
    padding-top: 2.5rem;
    padding-bottom: 4rem;
  }
}