/* ==========================================================================
   K2W IP — landing estática
   Folha de estilos final, em CSS puro (sem build do Tailwind/Node/Vite).
   Gerada a partir do design original (tailwind.css) para hospedagem estática.
   ========================================================================== */

/* --------------------------- Variáveis de cor --------------------------- */
:root {
  --radius: 0.9rem;
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --radius-2xl: calc(var(--radius) + 8px);

  --background: oklch(0.99 0.006 95);
  --foreground: oklch(0.24 0.035 258);
  --surface: oklch(0.968 0.012 95);

  --card: oklch(1 0 0);
  --card-foreground: oklch(0.24 0.035 258);

  /* Grafite institucional (identidade Lext) */
  --primary: oklch(0.3 0.02 260);
  --primary-foreground: oklch(0.985 0.008 95);

  /* Laranja Lext #ff6900 */
  --accent: oklch(0.7 0.19 45);
  --accent-foreground: oklch(0.2 0.03 258);

  --secondary: oklch(0.95 0.012 250);
  --secondary-foreground: oklch(0.3 0.05 258);
  --muted: oklch(0.955 0.01 250);
  --muted-foreground: oklch(0.52 0.025 258);

  --ink: oklch(0.22 0.045 258);
  --ink-foreground: oklch(0.985 0.008 95);

  --success: oklch(0.62 0.13 158);
  --success-foreground: oklch(0.99 0.005 95);
  --whatsapp: oklch(0.68 0.16 152);
  --whatsapp-foreground: oklch(0.18 0.03 158);

  --destructive: oklch(0.58 0.2 25);
  --destructive-foreground: oklch(0.99 0.005 95);

  --border: oklch(0.9 0.012 255);
  --input: oklch(0.9 0.012 255);
  --ring: oklch(0.7 0.19 45);

  --font-sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Sora", ui-sans-serif, system-ui, sans-serif;

  --gradient-ink: linear-gradient(
    160deg,
    oklch(0.2 0.02 260) 0%,
    oklch(0.26 0.02 262) 55%,
    oklch(0.3 0.03 255) 100%
  );
  --shadow-soft:
    0 1px 2px oklch(0.24 0.035 258 / 0.05),
    0 12px 32px -12px oklch(0.24 0.035 258 / 0.14);
  --shadow-lift: 0 24px 60px -24px oklch(0.24 0.035 258 / 0.35);
}

/* --------------------------------- Reset --------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  border-color: var(--border);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

p,
ul,
ol {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

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

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

button,
input {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  padding: 0;
}

/* Remove a aparência/borda nativa do navegador nos campos de texto —
   sem isso, inputs sem a classe .field ficam com borda e espaçamento
   padrão do navegador por baixo dos estilos do site. */
input[type="text"],
input[type="tel"],
input[type="email"] {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  border-radius: 0;
}

/* ------------------------------ Componentes ------------------------------ */
.container-lp {
  width: 100%;
  margin-inline: auto;
  max-width: 76rem;
  padding-inline: 1rem;
}

.surface-ink {
  background-image: var(--gradient-ink);
  color: var(--ink-foreground);
}

.shadow-soft {
  box-shadow: var(--shadow-soft);
}

.shadow-lift {
  box-shadow: var(--shadow-lift);
}

.text-balance-lp {
  text-wrap: balance;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.2;
  padding: 0.9rem 1.5rem;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    filter 0.15s ease;
  text-align: center;
}
.btn:hover {
  filter: brightness(0.95);
}
.btn:active {
  transform: scale(0.99);
}
.btn-cta {
  background: var(--accent);
  color: var(--accent-foreground);
  box-shadow: 0 14px 34px -12px oklch(0.7 0.19 45 / 0.55);
}
.btn-whats {
  background: var(--whatsapp);
  color: var(--whatsapp-foreground);
}
.btn-outline-light {
  border: 1px solid oklch(1 0 0 / 35%);
  color: var(--ink-foreground);
  background: transparent;
}
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}
.field {
  height: 3rem;
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--input);
  background: var(--card);
  padding-inline: 0.85rem;
  font-size: 1rem;
  color: var(--foreground);
}
.field:focus {
  outline: 2px solid var(--ring);
  outline-offset: 1px;
}
details.faq-item summary::-webkit-details-marker {
  display: none;
}
details.faq-item summary {
  list-style: none;
  cursor: pointer;
}
details.faq-item[open] summary .faq-chevron {
  transform: rotate(180deg);
}

/* --------------------------------- Layout -------------------------------- */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }
.inline-block { display: inline-block; }
.block { display: block; }

.flex-col { flex-direction: column; }
.flex-1 { flex: 1 1 0%; }
.shrink-0 { flex-shrink: 0; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

.relative { position: relative; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.top-0 { top: 0; }
.right-4 { right: 1rem; }
.bottom-4 { bottom: 1rem; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }
.overflow-hidden { overflow: hidden; }

.min-w-0 { min-width: 0; }
.w-full { width: 100%; }
.w-auto { width: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }

.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-full { max-width: 100%; }

/* Tamanhos quadrados (largura + altura) */
.size-3 { width: 0.75rem; height: 0.75rem; }
.size-3\.5 { width: 0.875rem; height: 0.875rem; }
.size-4 { width: 1rem; height: 1rem; }
.size-5 { width: 1.25rem; height: 1.25rem; }
.size-6 { width: 1.5rem; height: 1.5rem; }
.size-11 { width: 2.75rem; height: 2.75rem; }

.h-8 { height: 2rem; }
.h-10 { height: 2.5rem; }
.h-11 { height: 2.75rem; }
.h-16 { height: 4rem; }

/* Grades */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }

/* Espaçamentos (gap / margin / padding) */
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-2\.5 { gap: 0.625rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-10 { gap: 2.5rem; }

.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-1\.5 { margin-top: 0.375rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-7 { margin-top: 1.75rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-5 { margin-bottom: 1.25rem; }
.ml-3 { margin-left: 0.75rem; }

.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.py-14 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-6 { padding-top: 1.5rem; }
.scroll-mt-20 { scroll-margin-top: 5rem; }

/* --------------------------------- Tipografia ----------------------------- */
.font-display { font-family: var(--font-display); }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-\[2rem\] { font-size: 2rem; }
.leading-\[1\.08\] { line-height: 1.08; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-\[0\.18em\] { letter-spacing: 0.18em; }

.text-center { text-align: center; }
.uppercase { text-transform: uppercase; }
.underline { text-decoration: underline; }
.underline-offset-2 { text-underline-offset: 2px; }
.whitespace-nowrap { white-space: nowrap; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* --------------------------------- Cores ---------------------------------- */
.bg-card { background-color: var(--card); }
.bg-surface { background-color: var(--surface); }
.bg-transparent { background-color: transparent; }
.bg-accent { background-color: var(--accent); }
.bg-whatsapp { background-color: var(--whatsapp); }

.bg-accent\/12 { background-color: color-mix(in oklab, var(--accent) 12%, transparent); }
.bg-accent\/20 { background-color: color-mix(in oklab, var(--accent) 20%, transparent); }
.bg-background\/85 { background-color: color-mix(in oklab, var(--background) 85%, transparent); }
.bg-ink-foreground\/5 { background-color: color-mix(in oklab, var(--ink-foreground) 5%, transparent); }
.bg-ink-foreground\/8 { background-color: color-mix(in oklab, var(--ink-foreground) 8%, transparent); }
.bg-primary\/8 { background-color: color-mix(in oklab, var(--primary) 8%, transparent); }
.bg-success\/10 { background-color: color-mix(in oklab, var(--success) 10%, transparent); }
.bg-success\/15 { background-color: color-mix(in oklab, var(--success) 15%, transparent); }

.text-foreground { color: var(--foreground); }
.text-accent { color: var(--accent); }
.text-accent-foreground { color: var(--accent-foreground); }
.text-card-foreground { color: var(--card-foreground); }
.text-muted-foreground { color: var(--muted-foreground); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-destructive { color: var(--destructive); }
.text-whatsapp-foreground { color: var(--whatsapp-foreground); }
.text-ink-foreground { color: var(--ink-foreground); }

.text-primary\/15 { color: color-mix(in oklab, var(--primary) 15%, transparent); }
.text-ink-foreground\/55 { color: color-mix(in oklab, var(--ink-foreground) 55%, transparent); }
.text-ink-foreground\/60 { color: color-mix(in oklab, var(--ink-foreground) 60%, transparent); }
.text-ink-foreground\/70 { color: color-mix(in oklab, var(--ink-foreground) 70%, transparent); }
.text-ink-foreground\/75 { color: color-mix(in oklab, var(--ink-foreground) 75%, transparent); }
.text-ink-foreground\/80 { color: color-mix(in oklab, var(--ink-foreground) 80%, transparent); }
.text-ink-foreground\/90 { color: color-mix(in oklab, var(--ink-foreground) 90%, transparent); }

.placeholder\:text-muted-foreground::placeholder { color: var(--muted-foreground); }

/* --------------------------------- Bordas ---------------------------------- */
.border { border: 1px solid var(--border); }
.border-2 { border: 2px solid currentColor; }
.border-b { border-bottom: 1px solid var(--border); }
.border-t { border-top: 1px solid var(--border); }
.border-y { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.border-border { border-color: var(--border); }
.border-border\/70 { border-color: color-mix(in oklab, var(--border) 70%, transparent); }
.border-current { border-color: currentColor; }
.border-t-transparent { border-top-color: transparent; }
.border-accent\/30 { border-color: color-mix(in oklab, var(--accent) 30%, transparent); }
.border-accent\/45 { border-color: color-mix(in oklab, var(--accent) 45%, transparent); }
.border-ink-foreground\/10 { border-color: color-mix(in oklab, var(--ink-foreground) 10%, transparent); }
.border-ink-foreground\/15 { border-color: color-mix(in oklab, var(--ink-foreground) 15%, transparent); }

.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-full { border-radius: 9999px; }

/* --------------------------------- Efeitos ---------------------------------- */
.backdrop-blur { backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.transition-transform { transition: transform 0.15s ease; }
.outline-none { outline: none; }

.hover\:scale-105:hover { transform: scale(1.05); }
.disabled\:opacity-70:disabled { opacity: 0.7; }

@keyframes lp-spin {
  to { transform: rotate(360deg); }
}
.animate-spin { animation: lp-spin 1s linear infinite; }

/* ---------------------------------------------------------------------------
   Responsivo — breakpoints do Tailwind: sm 640px / md 768px / lg 1024px
   --------------------------------------------------------------------------- */
@media (min-width: 640px) {
  .sm\:hidden { display: none; }
  .sm\:inline { display: inline; }
  .sm\:flex-row { flex-direction: row; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:justify-center { justify-content: center; }
  .sm\:max-w-xl { max-width: 36rem; }
  .sm\:p-7 { padding: 1.75rem; }
  .sm\:p-8 { padding: 2rem; }
  .sm\:px-4 { padding-left: 1rem; padding-right: 1rem; }
  .sm\:py-20 { padding-top: 5rem; padding-bottom: 5rem; }
  .sm\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .sm\:text-base { font-size: 1rem; line-height: 1.5rem; }
  .sm\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .sm\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
  .sm\:w-auto { width: auto; }
}

@media (min-width: 768px) {
  .md\:bottom-6 { bottom: 1.5rem; }
  .md\:right-6 { right: 1.5rem; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:text-5xl { font-size: 3rem; line-height: 1; }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:grid-cols-\[1\.05fr_\.95fr\] { grid-template-columns: 1.05fr 0.95fr; }
  .lg\:inline { display: inline; }
  .lg\:items-center { align-items: center; }
  .lg\:py-20 { padding-top: 5rem; padding-bottom: 5rem; }
  .lg\:text-\[3\.4rem\] { font-size: 3.4rem; }
}