/* ==========================================================================
   Impulse Landing - CSS
   Consome vars de tokens.css (estendido em 08-01). Zero imports, zero libs.
   Inspiracao primaria: Linear.app (tipografia carrega peso, spacing generoso).
   Secundaria: Stripe (clean conversionista). Terciaria: Ramp (numeros bold).
   ========================================================================== */

/* ---------- Tipografia wiring (H-5: font-family explicito) ---------- */

.hero__headline,
h1, h2, h3, h4, h5 {
  font-family: var(--font-headline);
  color: var(--text-primary);
}

body,
p,
.hero__sub,
.hero__disclaimer,
.stat__label,
.stats__note {
  font-family: var(--font-body);
}

/* ---------- Skip link ---------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 999;
}
.skip-link:focus {
  position: fixed;
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  font-weight: var(--weight-semibold);
}

/* ---------- Overline + section subtitulo ---------- */

.overline {
  font-family: var(--font-body);
  font-size: var(--type-0);
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

.section__sub {
  font-family: var(--font-body);
  color: var(--color-gray-700);
  font-size: var(--type-3);
  max-width: 44ch;
  margin-top: var(--space-3);
}

/* ========== BUTTONS ========== */

.btn {
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
}
.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}
.btn[aria-busy="true"] {
  pointer-events: none;
  color: transparent;
  position: relative;
}

/* Sizes - touch target minimo 44px em md+ */
.btn--sm { font-size: var(--type-1); padding: 0 14px; height: 36px; }
.btn--md { font-size: var(--type-2); padding: 0 18px; height: 44px; }
.btn--lg { font-size: var(--type-3); padding: 0 28px; height: 52px; }
.btn--xl { font-size: var(--type-3); padding: 0 36px; height: 60px; font-weight: var(--weight-bold); }

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

/* Primary (laranja) */
.btn--primary,
.btn--primary:hover,
.btn--primary:focus,
.btn--primary:active,
.btn--primary:visited {
  color: var(--color-white);
}
.btn--primary {
  background: var(--color-primary);
}
.btn--primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-glow-primary);
}
.btn--primary:active:not(:disabled) {
  background: var(--color-primary-active);
  transform: translateY(1px);
}

/* Ghost */
.btn--ghost,
.btn--ghost:hover,
.btn--ghost:focus,
.btn--ghost:active,
.btn--ghost:visited {
  color: var(--color-navy);
}
.btn--ghost {
  background: transparent;
  border-color: var(--border-default);
}
.btn--ghost:hover:not(:disabled) {
  border-color: var(--color-gray-500);
  background: var(--color-gray-50);
}

/* Secondary (navy) */
.btn--secondary {
  background: var(--color-navy);
  color: var(--color-white);
}
.btn--secondary:hover:not(:disabled) {
  background: var(--color-navy-hover);
}

/* Destructive */
.btn--destructive {
  background: var(--color-error);
  color: var(--color-white);
}
.btn--destructive:hover:not(:disabled) { background: #D93A3A; }

/* White (CTA final sobre gradiente) */
.btn--white {
  background: var(--color-white);
  color: var(--color-navy);
  font-weight: var(--weight-bold);
}
.btn--white:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

/* ========== HERO ========== */

.hero {
  padding: 120px 0 96px;
  position: relative;
}
.hero__inner {
  display: grid;
  grid-template-columns: 58% 42%;
  gap: var(--space-8);
  align-items: center;
}
.hero__eyebrow {
  display: inline-block;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-5);
}
.hero__headline {
  font-size: clamp(2.5rem, 6.2vw, 4.75rem);
  font-weight: var(--weight-extrabold);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--color-navy);
  margin: 0;
}
.hero__accent { color: var(--color-primary); }
.hero__sub {
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  line-height: 1.55;
  color: var(--color-gray-700);
  max-width: 44ch;
  margin-top: var(--space-5);
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.hero__disclaimer {
  color: var(--color-gray-500);
  font-size: var(--type-1);
  margin-top: var(--space-4);
}
.hero__visual img {
  width: 100%;
  max-width: 520px;
  height: auto;
  margin-left: auto;
  display: block;
}

@media (max-width: 900px) {
  .hero { padding: 80px 0 64px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: 2; }
  .hero__visual img { max-width: 420px; margin: 0 auto; }
}

/* ========== STATS ========== */

.stats {
  padding: var(--section-y-md) 0;
  background: var(--color-gray-50);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.stat {
  text-align: center;
  padding: var(--space-4);
  position: relative;
}
.stat + .stat::before {
  content: "";
  position: absolute;
  left: calc(var(--space-8) * -0.5);
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: var(--color-gray-300);
}
.stat__value {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}
.stat__num {
  font-family: var(--font-headline);
  font-weight: var(--weight-extrabold);
  font-size: clamp(3rem, 6vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-navy);
}
.stat__suffix {
  font-family: var(--font-headline);
  font-weight: var(--weight-extrabold);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-primary);
}
.stat__label {
  color: var(--color-gray-700);
  font-size: var(--type-2);
  margin-top: var(--space-3);
  max-width: 28ch;
  margin-inline: auto;
}
.stats__note {
  text-align: center;
  color: var(--color-gray-500);
  font-size: var(--type-0);
  margin-top: var(--space-10);
  max-width: 60ch;
  margin-inline: auto;
}
@media (max-width: 768px) {
  .stats__grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .stat + .stat::before { display: none; }
}

/* ========== HOW IT WORKS ========== */

.how { padding: var(--section-y-lg) 0; }
.how h2 { font-size: var(--type-7); letter-spacing: -0.015em; }
.how__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
  position: relative;
}
.how__card {
  background: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  min-height: 240px;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.how__card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.how__num {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  font-family: var(--font-headline);
  font-weight: var(--weight-extrabold);
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.18;
  line-height: 1;
}
.how__card h4 {
  margin-top: 0;
  margin-bottom: var(--space-3);
}
.how__card p {
  color: var(--color-gray-700);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .how__grid { grid-template-columns: 1fr; }
}

/* ========== FEATURES ========== */

.features {
  padding: var(--section-y-lg) 0;
  background: var(--color-gray-50);
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.feature {
  background: var(--color-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-7, 1.75rem);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
}
.feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gray-300);
}
.feature--highlight {
  border: 1.5px solid var(--color-primary);
}
.feature__badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  padding: 4px 8px;
  border-radius: var(--radius-full);
}
.feature h5 {
  margin: 0 0 var(--space-3);
  color: var(--color-navy);
}
.feature p {
  color: var(--color-gray-700);
  font-size: var(--type-1);
  line-height: 1.55;
}

@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .features__grid { grid-template-columns: 1fr; }
}

/* ========== PRICING ========== */

.pricing { padding: var(--section-y-lg) 0; }
.pricing__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 360px));
  gap: var(--space-6);
  justify-content: center;
  margin-top: var(--space-12);
}
@media (max-width: 1000px) {
  .pricing__cards { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
}
.pricing__card {
  background: var(--color-white);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  position: relative;
}
.pricing__card h3 {
  margin: 0 0 var(--space-4);
  color: var(--color-navy);
}
.pricing__price {
  font-family: var(--font-headline);
  font-weight: var(--weight-extrabold);
  font-size: var(--type-8);
  color: var(--color-navy);
  margin: 0 0 var(--space-6);
  line-height: 1;
}
.pricing__price small {
  font-size: var(--type-2);
  font-weight: var(--weight-medium);
  color: var(--color-gray-500);
  margin-left: 4px;
}
.pricing__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.pricing__features li {
  padding-left: 32px;
  position: relative;
  color: var(--color-gray-700);
  font-size: var(--type-2);
  line-height: 1.45;
  min-height: 22px;
}
.pricing__features li::before {
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  border-radius: 50%;
  line-height: 1;
}

/* Feature incluido: check laranja */
.pricing__features li.is-on {
  color: var(--color-gray-800);
}
.pricing__features li.is-on::before {
  content: "✓";
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

/* Feature nao incluido: tracinho cinza esmaecido */
.pricing__features li.is-off {
  color: var(--color-gray-400);
  text-decoration: line-through;
  text-decoration-color: var(--color-gray-300);
}
.pricing__features li.is-off::before {
  content: "—";
  color: var(--color-gray-400);
  background: var(--color-gray-100);
  font-size: 11px;
}

/* Meta info (ex: vagas salvas) com destaque */
.pricing__features li.is-meta {
  font-weight: var(--weight-semibold);
  padding-top: var(--space-3);
  margin-top: var(--space-2);
  border-top: 1px dashed var(--border-subtle);
}
.pricing__card--featured {
  background: var(--color-navy);
  color: var(--color-white);
  border: none;
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}
.pricing__card--featured h3,
.pricing__card--featured .pricing__price { color: var(--color-white); }
.pricing__card--featured .pricing__price small { color: var(--color-gray-300); }
.pricing__card--featured .pricing__features li.is-on { color: var(--color-gray-100); }
.pricing__card--featured .pricing__features li.is-on::before {
  background: rgba(255, 107, 53, 0.2);
  color: var(--color-primary);
}
.pricing__card--featured .pricing__features li.is-off {
  color: rgba(255, 255, 255, 0.4);
}
.pricing__card--featured .pricing__features li.is-off::before {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.5);
}
.pricing__card--featured .pricing__features li.is-meta {
  border-top-color: rgba(255, 255, 255, 0.12);
}
.pricing__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}
.pricing__microcopy--placeholder {
  visibility: hidden;
}
.pricing__microcopy {
  color: var(--color-gray-300);
  font-size: var(--type-0);
  margin-top: var(--space-4);
  text-align: center;
}

@media (max-width: 768px) {
  .pricing__cards { grid-template-columns: 1fr; }
  .pricing__card--featured { transform: none; order: -1; }
}

/* ========== VALUE PROPOSITION ========== */

.value-prop {
  padding: var(--section-y-lg) 0;
  background: linear-gradient(135deg, #FFF4ED 0%, #FFE3D1 100%);
}
.value-prop__inner {
  max-width: 760px;
  text-align: center;
}
.value-prop h2 {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: var(--weight-extrabold);
  color: var(--color-navy);
  margin: 0 0 var(--space-6);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.value-prop__body {
  font-size: var(--type-3);
  color: var(--color-gray-800);
  line-height: 1.7;
  margin: 0 0 var(--space-8);
}

/* ========== FOUNDERS ========== */

.founders { padding: var(--section-y-lg) 0; }
.founders__inner {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: var(--space-12);
  align-items: center;
}
.founders__inner--no-photo {
  grid-template-columns: 1fr;
  max-width: 760px;
  text-align: left;
}
.founders__photo {
  width: 240px;
  height: 240px;
  border-radius: var(--radius-full);
  background:
    radial-gradient(circle at 30% 30%, #FFC857, transparent 60%),
    radial-gradient(circle at 70% 70%, #FF6B35, transparent 60%),
    linear-gradient(135deg, #1B2A4E, #2A3D6E);
  margin-inline: auto;
  box-shadow: var(--shadow-lg);
}
.founders__text p {
  color: var(--color-gray-700);
  font-size: var(--type-3);
  line-height: 1.6;
  margin-top: var(--space-4);
}
.founders__text strong { color: var(--color-navy); }

@media (max-width: 900px) {
  .founders__inner { grid-template-columns: 1fr; gap: var(--space-8); text-align: center; }
}

/* ========== FAQ PREVIEW ========== */

.faq-preview { padding: var(--section-y-lg) 0; background: var(--color-gray-50); }
.faq-preview .container { max-width: 800px; }
.faq__list {
  margin-top: var(--space-10);
  border-top: 1px solid var(--border-subtle);
}
.faq__item {
  border-bottom: 1px solid var(--border-subtle);
}
.faq__item summary {
  cursor: pointer;
  padding: var(--space-6) 0;
  font-family: var(--font-headline);
  font-weight: var(--weight-semibold);
  font-size: var(--type-3);
  color: var(--color-navy);
  list-style: none;
  position: relative;
  padding-right: 40px;
  transition: color var(--transition-fast);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--color-primary);
  font-weight: var(--weight-normal);
  transition: transform var(--transition-base);
}
.faq__item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq__item summary:hover { color: var(--color-primary); }
.faq__item p {
  padding: 0 0 var(--space-6);
  color: var(--color-gray-700);
  line-height: 1.6;
  max-width: 70ch;
}
.faq-preview__more {
  margin-top: var(--space-8);
  text-align: center;
}
.faq-preview__more a {
  color: var(--color-navy);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  border-bottom: 1px solid var(--color-primary);
}

/* ========== CTA FINAL ========== */

.cta-final {
  padding: var(--section-y-lg) 0;
  background: linear-gradient(135deg, #FF6B35 0%, #E85A2A 40%, #1B2A4E 100%);
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.08) 1px, transparent 0) 0 0 / 24px 24px;
  pointer-events: none;
}
.cta-final__inner {
  position: relative;
  max-width: 760px;
  margin-inline: auto;
}
.cta-final h2 {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.cta-final > .container > p,
.cta-final__inner > p {
  color: rgba(255, 255, 255, 0.88);
  font-size: var(--type-3);
  margin: var(--space-5) auto 0;
  max-width: 480px;
}
.cta-final .btn--white { margin-top: var(--space-10); }
.cta-final__microcopy {
  font-size: var(--type-0);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-6) !important;
}

/* ========== SCROLL REVEAL ========== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms var(--ease-out),
              transform 500ms var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== REDUCED MOTION ========== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ========== SITE HEADER (complemento base_public) ========== */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  height: var(--header-height);
  transition: background var(--transition-base),
              backdrop-filter var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
  border-bottom: 1px solid transparent;
}
.site-header[data-transparent="true"] { background: transparent; }
.site-header:not([data-transparent="true"]) {
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--border-subtle);
}
.site-header__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.site-header__brand { display: flex; align-items: center; }
.site-header__nav {
  display: flex;
  gap: var(--space-6);
  flex: 1;
  justify-content: center;
}
.site-header__nav a {
  color: var(--color-gray-700);
  font-size: var(--type-1);
  font-weight: var(--weight-medium);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.site-header__nav a:hover { color: var(--color-navy); }
.site-header__cta {
  display: flex;
  gap: var(--space-3);
  margin-left: auto;
}
.site-header__menu {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}
.site-header__menu span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-navy);
  border-radius: 2px;
}

@media (max-width: 900px) {
  .site-header__nav { display: none; position: fixed; top: var(--header-height); left: 0; right: 0; background: var(--color-white); flex-direction: column; padding: var(--space-6); gap: var(--space-4); box-shadow: var(--shadow-lg); }
  .site-header__nav.is-open { display: flex; }
  .site-header__cta { display: none; }
  .site-header__menu { display: flex; }
}

/* ========== SITE FOOTER (complemento base_public) ========== */

.site-footer {
  background: var(--color-navy);
  color: var(--color-gray-300);
  padding: var(--space-24) 0 var(--space-12);
}
.site-footer__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
}
.site-footer nav h4 {
  font-family: var(--font-body);
  font-size: var(--type-0);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin: 0 0 var(--space-4);
}
.site-footer nav { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer nav a {
  color: var(--color-gray-300);
  text-decoration: none;
  font-size: var(--type-1);
  transition: color var(--transition-fast);
}
.site-footer nav a:hover { color: var(--color-white); }
.site-footer__brand p {
  color: var(--color-gray-300);
  font-size: var(--type-1);
  margin-top: var(--space-4);
  max-width: 30ch;
}
.site-footer__legal {
  max-width: var(--container-max);
  margin: var(--space-16) auto 0;
  padding: var(--space-6) var(--container-padding) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--type-0);
  color: var(--color-gray-300);
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .site-footer__inner { grid-template-columns: 1fr; }
}
