/* =========================================================
   FormatoClick - Estilos generales
   ========================================================= */

:root {
  --fl-bg: #f9fafb;
  --fl-card: #ffffff;
  --fl-border: #d1d5db;
  --fl-text: #1f2937;
  --fl-muted: #6b7280;
  --fl-primary: #3b82f6;
  --fl-primary-dark: #2563eb;
  --fl-accent: #111827;
  --fl-ink: #111827;
}

body {
  background: var(--fl-bg);
  color: var(--fl-text);
  display: flex;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  flex-direction: column;
  min-height: 100vh;
}

html {
  scroll-behavior: smooth;
}

main {
  flex: 1;
}

.fl-navbar {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--fl-border);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.1);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.navbar-brand {
  color: var(--fl-ink);
  letter-spacing: 0;
}

.fl-brand-logo-link {
  align-items: center;
  display: inline-flex;
  line-height: 1;
  padding: 0;
}

.fl-brand-logo {
  display: block;
  height: 38px;
  object-fit: contain;
  width: auto;
}

.fl-nav-link {
  color: var(--fl-text);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.fl-nav-link:hover,
.fl-nav-link:focus {
  color: var(--fl-primary);
}

.btn {
  border-radius: 8px;
  font-weight: 700;
}

.btn-primary {
  --bs-btn-active-bg: var(--fl-primary-dark);
  --bs-btn-active-border-color: var(--fl-primary-dark);
  background: var(--fl-primary);
  border-color: var(--fl-primary);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background: var(--fl-primary-dark);
  border-color: var(--fl-primary-dark);
}

.btn-success {
  --bs-btn-active-bg: #030712;
  --bs-btn-active-border-color: #030712;
  --bs-btn-bg: var(--fl-ink);
  --bs-btn-border-color: var(--fl-ink);
  --bs-btn-hover-bg: #030712;
  --bs-btn-hover-border-color: #030712;
  --bs-btn-focus-shadow-rgb: 17, 24, 39;
  background: var(--fl-ink);
  border-color: var(--fl-ink);
}

.btn-success:hover,
.btn-success:focus,
.btn-success:active,
.btn-success.active,
.btn-success:first-child:active {
  background: #030712;
  border-color: #030712;
  color: #ffffff;
}

.btn-outline-dark {
  --bs-btn-active-bg: var(--fl-primary);
  --bs-btn-active-border-color: var(--fl-primary);
  --bs-btn-hover-bg: var(--fl-primary);
  --bs-btn-hover-border-color: var(--fl-primary);
  --bs-btn-focus-shadow-rgb: 59, 130, 246;
  border-color: var(--fl-ink);
  color: var(--fl-ink);
}

.btn-outline-dark:hover,
.btn-outline-dark:focus,
.btn-outline-dark:active,
.btn-outline-dark:first-child:active {
  background: var(--fl-primary);
  border-color: var(--fl-primary);
  color: #ffffff;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active,
.btn-outline-secondary:first-child:active {
  background: var(--fl-ink);
  border-color: var(--fl-ink);
  color: #ffffff;
}

.form-control,
.form-select {
  border-color: var(--fl-border);
  border-radius: 8px;
  padding: 0.72rem 0.82rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--fl-primary);
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.18);
}

.form-label {
  color: var(--fl-ink);
  font-weight: 700;
}

.fl-hero {
  background: #ffffff;
  border-bottom: 1px solid var(--fl-border);
  padding: 72px 0;
}

.fl-eyebrow {
  color: var(--fl-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fl-document-sample,
.fl-panel,
.fl-feature {
  background: var(--fl-card);
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
}

.fl-document-sample {
  padding: 32px;
  transform: rotate(1.5deg);
}

.fl-benefits-card {
  background: #ffffff;
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
  padding: 30px;
}

.fl-benefits-list {
  display: grid;
  gap: 14px;
  list-style: none;
  padding-left: 0;
}

.fl-benefits-list li {
  color: var(--fl-muted);
  padding-left: 28px;
  position: relative;
}

.fl-benefits-list li::before {
  align-items: center;
  background: rgba(59, 130, 246, 0.12);
  border-radius: 999px;
  color: var(--fl-primary);
  content: "✓";
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 800;
  height: 18px;
  justify-content: center;
  left: 0;
  position: absolute;
  top: 3px;
  width: 18px;
}

.fl-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  background: var(--fl-accent);
  border-radius: 999px;
}

.fl-sample-line {
  height: 1px;
  margin: 28px 0;
  background: var(--fl-border);
}

.fl-signature-line {
  border-top: 1px solid var(--fl-ink);
  margin: 24px auto 8px;
  width: 84%;
}

.fl-feature {
  height: 100%;
  padding: 22px;
}

.fl-feature p {
  color: var(--fl-muted);
  margin-bottom: 0;
}

.fl-feature-number {
  align-items: center;
  background: rgba(59, 130, 246, 0.12);
  border-radius: 999px;
  color: var(--fl-primary);
  display: inline-flex;
  font-weight: 800;
  height: 32px;
  justify-content: center;
  margin-bottom: 18px;
  width: 32px;
}

.fl-format-card {
  background: var(--fl-card);
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px;
}

.fl-format-card p {
  color: var(--fl-muted);
  flex-grow: 1;
}

.fl-format-number {
  color: var(--fl-primary);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.fl-pricing-heading {
  background: #ffffff;
  border-bottom: 1px solid var(--fl-border);
  padding: 64px 0 52px;
}

.fl-pricing-intro {
  max-width: 680px;
}

.fl-pricing-card {
  background: var(--fl-card);
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 26px;
}

.fl-pricing-card-featured {
  border-color: rgba(59, 130, 246, 0.42);
  box-shadow: 0 20px 54px rgba(59, 130, 246, 0.16);
}

.fl-checkout-placeholder:disabled {
  background: var(--fl-primary);
  border-color: var(--fl-primary);
  color: #ffffff;
  opacity: 0.72;
}

.fl-price {
  color: var(--fl-ink);
  font-size: 2rem;
  font-weight: 800;
}

.fl-price small {
  color: var(--fl-muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.fl-plan-list {
  display: grid;
  gap: 12px;
  list-style: none;
  margin-bottom: 26px;
  padding-left: 0;
}

.fl-plan-list li {
  border-bottom: 1px solid var(--fl-border);
  color: var(--fl-muted);
  padding-bottom: 12px;
}

.fl-page-heading {
  border-bottom: 1px solid var(--fl-border);
  padding-bottom: 20px;
}

.fl-panel {
  overflow: hidden;
}

.fl-panel .card-body {
  padding: 24px;
}

.fl-preview-panel {
  position: sticky;
  top: 88px;
}

/* =========================================================
   Vista previa del documento
   ========================================================= */

.preview-documento {
  background: #f9fafb;
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  padding: 20px;
  min-height: 300px;
}

.documento-preview {
  background: #ffffff;
  color: #111111;
  padding: 30px;
  border: 1px solid #ececec;
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(17, 24, 39, 0.08);
}

.documento-preview p {
  font-size: 16px;
  line-height: 1.7;
}

.documento-preview .documento-fecha {
  color: var(--fl-muted);
  font-size: 14px;
}

.documento-preview .documento-asunto {
  border-left: 3px solid var(--fl-primary);
  padding-left: 12px;
}

.documento-preview .documento-cierre {
  margin-top: 28px;
}

.firma-linea {
  border-top: 1px solid #222222;
  margin: 48px auto 8px auto;
  width: 90%;
}

.marca-agua-preview {
  font-size: 13px;
}

.fl-pro-notice {
  background: #f9fafb;
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  padding: 16px;
}

.fl-mode-notice {
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 20px;
  padding: 11px 14px;
}

.fl-mode-notice.alert-success {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.28);
  color: var(--fl-primary-dark);
}

.fl-activation-card {
  background: var(--fl-card);
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
  max-width: 560px;
  padding: 28px;
}

.fl-company-card {
  background: var(--fl-card);
  border: 1px solid var(--fl-border);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(17, 24, 39, 0.08);
}

.fl-logo-preview {
  align-items: center;
  background: #f9fafb;
  border: 1px dashed var(--fl-border);
  border-radius: 8px;
  display: flex;
  justify-content: center;
  min-height: 120px;
  overflow: hidden;
  padding: 16px;
}

.fl-logo-preview img {
  display: block;
  max-height: 86px;
  max-width: 220px;
  object-fit: contain;
}

.fl-logo-preview span {
  color: var(--fl-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.fl-footer {
  background: #ffffff;
  border-top: 1px solid var(--fl-border);
  color: var(--fl-muted);
  padding: 26px 0;
}

.fl-footer-brand {
  align-items: center;
  color: var(--fl-ink);
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  margin-bottom: 4px;
}

.fl-footer-logo {
  display: block;
  height: 44px;
  object-fit: contain;
  width: auto;
}

.fl-footer-credit {
  color: var(--fl-primary-dark);
  font-size: 0.88rem;
  font-weight: 800;
  margin-bottom: 0;
}

/* =========================================================
   Ajustes móviles
   ========================================================= */

@media (max-width: 768px) {
  .fl-hero {
    padding: 46px 0;
  }

  .fl-document-sample {
    padding: 24px;
    transform: none;
  }

  .fl-brand-logo {
    height: 34px;
    max-width: 190px;
  }

  .fl-footer-logo {
    height: 38px;
    max-width: 210px;
  }

  .fl-preview-panel {
    position: static;
  }

  .preview-documento {
    padding: 16px;
  }

  .documento-preview {
    padding: 16px;
  }

  .documento-preview p {
    font-size: 15px;
  }
}