/* ==========================================================================
   GestãoPro — Landing Page
   CSS3 puro, mobile-first
   ========================================================================== */

/* ---------- Variáveis globais ---------- */
:root {
  /* Cores */
  --color-primary: #1f3864;
  --color-secondary: #2e75b6;
  --color-primary-light: #dce6f1;
  --color-cta: #16a36a;
  --color-cta-hover: #128457;
  --color-background: #f7f9fc;
  --color-surface: #ffffff;
  --color-text: #172033;
  --color-text-muted: #667085;
  --color-border: #e4e9f0;
  --color-danger: #d64545;
  --color-warning: #e5a93d;

  /* Layout */
  --container-width: 1200px;
  --border-radius: 16px;
  --border-radius-sm: 10px;
  --shadow-card: 0 12px 32px rgba(31, 56, 100, 0.1);
  --shadow-card-hover: 0 16px 40px rgba(31, 56, 100, 0.16);

  /* Tipografia */
  --font-base:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  --fs-h1: clamp(2rem, 1.5rem + 2.2vw, 3.25rem);
  --fs-h2: clamp(1.6rem, 1.3rem + 1.3vw, 2.375rem);
  --fs-h3: clamp(1.15rem, 1.05rem + 0.5vw, 1.375rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --lh-tight: 1.2;
  --lh-normal: 1.6;

  /* Espaçamentos */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;

  /* Header */
  --header-height: 72px;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  line-height: var(--lh-tight);
  color: var(--color-primary);
  font-weight: 700;
}

h1 {
  font-size: var(--fs-h1);
}
h2 {
  font-size: var(--fs-h2);
}
h3 {
  font-size: var(--fs-h3);
}

/* ---------- Utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-cta);
  margin-bottom: var(--space-3);
}

.section-head {
  max-width: 720px;
  margin: 0 auto var(--space-7);
  text-align: center;
}

.section-head__subtitle {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.icon {
  flex-shrink: 0;
}

.icon[hidden] {
  display: none;
}

.icon--danger {
  color: var(--color-danger);
}
.icon--cta {
  color: var(--color-cta);
}
.icon--feature {
  color: var(--color-secondary);
}

/* ---------- Foco visível (acessibilidade) ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: var(--border-radius-sm);
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 1000;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--border-radius-sm);
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0.85rem 1.5rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  text-align: center;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background-color: #16294d;
}

.btn--cta {
  background-color: var(--color-cta);
  color: #fff;
  box-shadow: var(--shadow-card);
}

.btn--cta:hover,
.btn--cta:focus-visible {
  background-color: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.btn--large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn--full {
  width: 100%;
}

.btn--nav {
  width: 100%;
}

/* ---------- Cabeçalho ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(247, 249, 252, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid transparent;
  transition:
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background-color var(--transition-base);
}

.site-header.is-scrolled {
  background-color: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--color-border);
  box-shadow: 0 2px 12px rgba(31, 56, 100, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 800;
  font-size: clamp(0.95rem, 0.75rem + 1.5vw, 1.25rem);
  color: var(--color-primary);
  min-width: 0;
  flex-shrink: 1;
}

.header__logo span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header__logo-icon {
  border-radius: 6px;
  flex-shrink: 0;
}

.header__menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  color: var(--color-primary);
}

.nav {
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(84vw, 340px);
  background-color: var(--color-surface);
  box-shadow: -12px 0 32px rgba(31, 56, 100, 0.14);
  padding: calc(var(--header-height) + var(--space-6)) var(--space-6)
    var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.nav.is-open {
  transform: translateX(0);
}

.nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.nav__link {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--border-radius-sm);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav__link:hover,
.nav__link:focus-visible {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(23, 32, 51, 0.45);
  z-index: 90;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav-overlay.is-visible {
  opacity: 1;
}

/* ---------- Hero ---------- */
.hero {
  padding-block: var(--space-8) var(--space-7);
  background: linear-gradient(
    180deg,
    var(--color-primary-light) 0%,
    var(--color-background) 65%
  );
}

.hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.hero__title {
  margin-top: var(--space-2);
}

.hero__subtitle {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 60ch;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.hero__bullets {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

.hero__bullets li {
  padding-left: var(--space-5);
  position: relative;
}

.hero__bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-cta);
}

.hero__media {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.hero__image {
  width: 100%;
  border-radius: var(--border-radius);
}

/* ---------- Barra de confiança ---------- */
.trust-bar {
  background-color: var(--color-surface);
  border-block: 1px solid var(--color-border);
  padding-block: var(--space-5);
}

.trust-bar__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: var(--fs-small);
  text-align: center;
}

/* ---------- Problema ---------- */
.problem {
  padding-block: var(--space-8);
}

.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.problem-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.problem-card h3 {
  font-size: 1.1rem;
}

.problem-card p {
  color: var(--color-text-muted);
}

/* ---------- Showcase (Dashboard) ---------- */
.showcase {
  padding-block: var(--space-8);
  background-color: var(--color-surface);
}

.showcase__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.showcase__media img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
}

.showcase__content h2 {
  margin-bottom: var(--space-4);
}

.showcase__content p {
  color: var(--color-text-muted);
}

.check-list {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.check-list li {
  padding-left: var(--space-6);
  position: relative;
  font-weight: 600;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316A36A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12l5 5 11-11'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px 12px;
}

/* ---------- Recursos ---------- */
.features {
  padding-block: var(--space-8);
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.feature-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.feature-card img {
  border-radius: var(--border-radius-sm);
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.feature-card h3 {
  font-size: 1.1rem;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

.features__cta {
  margin-top: var(--space-7);
  display: flex;
  justify-content: center;
}

/* ---------- Como funciona ---------- */
.how-it-works {
  padding-block: var(--space-8);
  background-color: var(--color-surface);
}

.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  counter-reset: step;
}

.step {
  text-align: center;
  padding: var(--space-6);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
}

.step h3 {
  margin-bottom: var(--space-2);
}

.step p {
  color: var(--color-text-muted);
}

/* ---------- Detail (Preço / Contas / Fluxo) ---------- */
.detail {
  padding-block: var(--space-8);
}

.detail__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.detail--reverse .detail__inner {
  flex-direction: column;
}

.detail__media img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
}

.detail__content p {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

.detail__content h2 {
  margin-bottom: var(--space-2);
}

/* ---------- Público-alvo ---------- */
.audience {
  padding-block: var(--space-8);
  background-color: var(--color-surface);
}

.audience__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.audience-card {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  background: linear-gradient(
    180deg,
    var(--color-primary-light) 0%,
    rgba(220, 230, 241, 0) 100%
  );
}

.audience-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-2);
}

.audience-card p {
  color: var(--color-text-muted);
}

/* ---------- Conteúdo da entrega ---------- */
.delivery {
  padding-block: var(--space-8);
}

.delivery__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 640px;
  margin-inline: auto;
}

.delivery__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: var(--space-4) var(--space-5);
  font-weight: 600;
}

/* ---------- Oferta ---------- */
.offer {
  padding-block: var(--space-8);
  background-color: var(--color-primary);
  background-image: linear-gradient(
    160deg,
    var(--color-primary) 0%,
    #142b4d 100%
  );
}

.offer__inner {
  display: flex;
  justify-content: center;
}

.offer__card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius);
  padding: var(--space-7) var(--space-6);
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.offer__card .eyebrow {
  color: var(--color-cta);
}

.offer__price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  margin: var(--space-6) 0;
}

.offer__price-old {
  color: var(--color-text-muted);
  text-decoration: line-through;
  font-size: 1.1rem;
}

.offer__price-new {
  color: var(--color-cta);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
}

.offer__price-note {
  color: var(--color-text-muted);
  font-size: var(--fs-small);
}

/* ---------- FAQ / Acordeão ---------- */
.faq {
  padding-block: var(--space-8);
  background-color: var(--color-surface);
}

.accordion {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.accordion__heading {
  margin: 0;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: var(--color-surface);
  border: none;
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  min-height: 44px;
}

.accordion__trigger:hover {
  background-color: var(--color-primary-light);
}

.accordion__icon {
  transition: transform var(--transition-base);
  color: var(--color-secondary);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(180deg);
}

.accordion__panel {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--color-text-muted);
}

/* ---------- Outros produtos ---------- */
.other-products {
  padding-block: var(--space-8);
  text-align: center;
}

.other-products__inner {
  max-width: 680px;
  margin-inline: auto;
}

.other-products h2 {
  margin-bottom: var(--space-4);
}

.other-products p:not(.eyebrow) {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* ---------- CTA final ---------- */
.final-cta {
  padding-block: var(--space-9);
  text-align: center;
  background: linear-gradient(
    180deg,
    var(--color-background) 0%,
    var(--color-primary-light) 100%
  );
}

.final-cta__inner {
  max-width: 640px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.final-cta p {
  color: var(--color-text-muted);
}

/* ---------- Rodapé ---------- */
.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.85);
  padding-block: var(--space-7);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--fs-small);
  max-width: 40ch;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.footer__nav a {
  font-size: var(--fs-small);
  color: rgba(255, 255, 255, 0.85);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer__nav a:hover,
.footer__nav a:focus-visible {
  color: #fff;
  text-decoration: underline;
}

.footer__legal {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-5);
}

/* ---------- CTA fixo mobile ---------- */
.mobile-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -8px 24px rgba(31, 56, 100, 0.1);
  transform: translateY(0);
  transition: transform var(--transition-base);
}

.mobile-sticky-cta.is-hidden {
  transform: translateY(100%);
}

/* ---------- Animações discretas (IntersectionObserver) ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- prefers-reduced-motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Breakpoint: Tablet (>= 600px)
   ========================================================================== */
@media (min-width: 600px) {
  .trust-bar__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .problem__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .audience__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero__actions {
    flex-direction: row;
  }

  .offer__price-new {
    font-size: 3.5rem;
  }
}

/* ==========================================================================
   Breakpoint: Tablet grande (>= 768px)
   ========================================================================== */
@media (min-width: 768px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .showcase__inner {
    flex-direction: row;
    align-items: center;
  }

  .showcase__media,
  .showcase__content {
    flex: 1 1 0;
  }

  .detail__inner {
    flex-direction: row;
    align-items: center;
  }

  .detail__media,
  .detail__content {
    flex: 1 1 0;
  }

  .detail--reverse .detail__inner {
    flex-direction: row-reverse;
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer__legal {
    border-top: none;
    padding-top: 0;
  }
}

/* ==========================================================================
   Breakpoint: Desktop (>= 1024px)
   ========================================================================== */
@media (min-width: 1024px) {
  .btn--nav {
    width: auto;
  }

  .header__menu-toggle {
    display: none;
  }

  .nav {
    position: static;
    height: auto;
    width: auto;
    box-shadow: none;
    padding: 0;
    flex-direction: row;
    align-items: center;
    gap: var(--space-6);
    transform: none;
    background: transparent;
    overflow: visible;
  }

  .nav__list {
    flex-direction: row;
    gap: var(--space-5);
  }

  .nav__link {
    min-height: auto;
    padding: var(--space-2) var(--space-3);
  }

  .nav-overlay {
    display: none;
  }

  .hero__inner {
    flex-direction: row;
    align-items: center;
  }

  .hero__content {
    flex: 1 1 0;
  }

  .hero__media {
    flex: 1 1 0;
  }

  .features__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .mobile-sticky-cta {
    display: none;
  }
}

/* ---------- Impressão ---------- */
@media print {
  .site-header,
  .nav-overlay,
  .mobile-sticky-cta,
  .hero__actions,
  .offer,
  .final-cta {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.75em;
  }
}