/* ==========================================================================
   Alatus — SaaS Próprios (versão experimental)
   Layout e estados locais da página. O shell (header, menus, botões, footer e
   WhatsApp) vem de shared-ui.css; os tokens vêm de brand/identity.css.
   ========================================================================== */

.saas-page {
  background: var(--surface-page);
  color: var(--text-primary);
}

.saas-main {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: 132px;
  padding-bottom: var(--space-24);
}

/* --- Hero ---------------------------------------------------------------- */
.saas-hero {
  position: relative;
  padding-block: var(--space-16) var(--space-20);
}

.saas-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 62ch;
}

.saas-hero__title {
  font: var(--text-display-xl);
  font-weight: 430;
  letter-spacing: -0.042em;
  line-height: 0.96;
  color: var(--text-primary);
  margin: var(--space-4) 0 var(--space-6);
  text-wrap: balance;
}

.saas-hero__lead {
  font: var(--text-body-lg);
  color: var(--text-secondary);
  max-width: 58ch;
  margin: 0;
}

/* Marca d'água discreta: cede protagonismo ao produto logo abaixo. */
.saas-hero__watermark {
  position: absolute;
  right: -4%;
  top: 50%;
  width: min(38vw, 420px);
  height: auto;
  transform: translateY(-50%);
  color: var(--accent-secondary);
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 900px) {
  .saas-main { padding-top: 104px; }
  .saas-hero { padding-block: var(--space-10) var(--space-12); }
  .saas-hero__watermark { width: 62vw; right: -18%; opacity: 0.05; }
}

/* --- Produto herói (LastClick) ------------------------------------------- */
.saas-product { padding-block: var(--space-8) var(--space-20); }

.saas-product__card {
  border-radius: var(--squircle-wide);
  padding: clamp(28px, 4vw, 56px);
}

.saas-product__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.saas-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--squircle-control);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-on-dark);
  font: var(--text-label);
}

.saas-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--accent-secondary);
  box-shadow: 0 0 0 4px rgba(22, 121, 239, 0.22);
}

.saas-product__caption {
  margin: 0;
  font: var(--text-mono-sm);
  color: var(--text-on-dark-muted);
}

.saas-product__name {
  font: var(--text-display-lg);
  font-weight: 430;
  letter-spacing: -0.038em;
  color: var(--text-on-dark);
  margin: 0 0 var(--space-4);
}

.saas-product__lead {
  font: var(--text-body-lg);
  color: var(--text-on-dark-muted);
  max-width: 54ch;
  margin: 0;
}

.saas-product__lead strong {
  color: var(--text-on-dark);
  font-weight: 550;
}

.saas-product__cta { margin-top: var(--space-8); }

/* --- Agente de IA -------------------------------------------------------- */
.saas-agent { padding-block: var(--space-8) var(--space-20); }

.saas-agent__head { max-width: 68ch; margin-bottom: var(--space-12); }

.saas-agent__title {
  font: var(--text-display-lg);
  font-weight: 430;
  letter-spacing: -0.034em;
  color: var(--text-primary);
  margin: var(--space-3) 0 var(--space-4);
  text-wrap: balance;
}

.saas-agent__subtitle {
  font: var(--text-body-lg);
  color: var(--accent-primary);
  margin: 0 0 var(--space-4);
}

.saas-agent__lead {
  font: var(--text-body-md);
  color: var(--text-secondary);
  margin: 0;
}

.saas-agent__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.saas-agent-card {
  border-radius: var(--squircle-wide);
  padding: var(--space-8);
}

.saas-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--squircle-compact);
  background: var(--accent-tint);
  color: var(--accent-primary);
  margin-bottom: var(--space-5);
}

.saas-agent-card h3 {
  font: var(--text-display-sm);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-3);
  color: var(--text-primary);
}

.saas-agent-card p {
  font: var(--text-body-md);
  color: var(--text-secondary);
  margin: 0;
}

@media (max-width: 900px) {
  .saas-agent__grid { grid-template-columns: 1fr; }
  .saas-product { padding-block: var(--space-4) var(--space-12); }
  .saas-agent { padding-block: var(--space-4) var(--space-12); }
}

/* --- Funcionalidades (prova, hierarquia abaixo dos destaques) ------------- */
.saas-features { padding-block: 0 var(--space-24); }

.saas-features__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.saas-feature-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--squircle-wide);
  background: var(--surface-card);
  padding: var(--space-7, 28px);
}

.saas-feature-card__num {
  display: block;
  font: var(--text-mono-sm);
  color: var(--accent-secondary);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.saas-feature-card h3 {
  font: var(--text-display-sm);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 0 var(--space-2);
}

.saas-feature-card p {
  font: var(--text-body-sm);
  color: var(--text-secondary);
  margin: 0;
}

@media (max-width: 1100px) {
  .saas-features__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .saas-features__grid { grid-template-columns: 1fr; }
  .saas-features { padding-block: 0 var(--space-16); }
}

/* --- Roadmap (informativo: não eleva, não orbita) ------------------------- */
.saas-roadmap { padding-block: var(--space-8) var(--space-20); }

.saas-roadmap__head { max-width: 62ch; margin-bottom: var(--space-12); }

.saas-roadmap__title {
  font: var(--text-display-lg);
  font-weight: 430;
  letter-spacing: -0.034em;
  color: var(--text-primary);
  margin: var(--space-3) 0 var(--space-4);
  text-wrap: balance;
}

.saas-roadmap__lead {
  font: var(--text-body-lg);
  color: var(--text-secondary);
  margin: 0;
}

.saas-roadmap__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

/* Superfície deliberadamente mais discreta que o card do produto:
   comunica "ainda não está no ar" sem depender de texto. */
.saas-roadmap-card {
  border: 1px dashed var(--outline-variant, var(--border-subtle));
  border-radius: var(--squircle-wide);
  background: color-mix(in srgb, var(--surface-card) 62%, transparent);
  padding: var(--space-8);
}

.saas-icon--muted {
  background: color-mix(in srgb, var(--accent-tint) 55%, transparent);
  color: var(--text-muted);
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-4);
}

.saas-development-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--squircle-control);
  border: 1px solid var(--border-subtle);
  background: var(--surface-sunken);
  color: var(--text-muted);
  font: var(--text-eyebrow);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.saas-roadmap-card h3 {
  font: var(--text-display-sm);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 0 var(--space-3);
}

.saas-roadmap-card p {
  font: var(--text-body-md);
  color: var(--text-secondary);
  margin: 0;
}

@media (max-width: 900px) {
  .saas-roadmap__grid { grid-template-columns: 1fr; }
  .saas-roadmap { padding-block: var(--space-4) var(--space-12); }
}

/* --- CTA final ----------------------------------------------------------- */
.saas-final-cta {
  border-radius: var(--squircle-wide);
  padding: clamp(40px, 6vw, 88px) 0;
  margin-top: var(--space-8);
}

.saas-final-cta__inner { max-width: 62ch; margin-inline: auto; text-align: center; }

.saas-final-cta__title {
  font: var(--text-display-lg);
  font-weight: 430;
  letter-spacing: -0.036em;
  color: var(--text-on-dark);
  margin: 0 0 var(--space-4);
  text-wrap: balance;
}

.saas-final-cta__lead {
  font: var(--text-body-lg);
  color: var(--text-on-dark-muted);
  margin: 0 0 var(--space-8);
}

.saas-final-cta__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.saas-final-cta__alt {
  margin: var(--space-6) 0 0;
  font: var(--text-body-sm);
  color: var(--text-on-dark-muted);
}

.saas-final-cta__alt a {
  color: var(--text-on-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* O flutuante recua enquanto o CTA final ocupa a tela. */
.saas-page .whatsapp-fab {
  transition: opacity 260ms var(--ease-standard), transform 260ms var(--ease-standard);
}

.saas-page .whatsapp-fab.is-context-hidden {
  opacity: 0;
  transform: scale(0.86) translateY(8px);
  pointer-events: none;
}

/* --- Base de reveal (repete a cada entrada na viewport) ------------------- */
.has-saas-motion [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms var(--ease-standard), transform 520ms var(--ease-standard);
}

.has-saas-motion [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.saas-title-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.28em);
  transition: opacity 480ms var(--ease-standard), transform 480ms var(--ease-standard);
  transition-delay: calc(var(--word-index) * 55ms);
}

.saas-title-word:not(:last-child) { margin-right: 0.18em; }

[data-title-reveal].is-visible .saas-title-word {
  opacity: 1;
  transform: translateY(0);
}

/* --- Fallbacks ----------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .has-saas-motion [data-reveal] { opacity: 1; transform: none; transition: none; }
  .saas-title-word { opacity: 1; transform: none; transition: none; }
  .saas-page .whatsapp-fab { transition: none; }
}