/* ===== Reset & base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: #3a3630;
  background: #f7ece3;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p, blockquote { margin: 0; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

:root {
  --navy: #1b2a4a;
  --navy-deep: #131f38;
  --copper: #b8825c;
  --copper-dark: #8f5a37;
  --copper-light: #d9a988;
  --cream: #f7ece3;
  --cream-soft: #fbf4ee;
  --white: #ffffff;
  --ink-soft: #6b6459;
  --shadow: 0 20px 45px -20px rgba(27, 42, 74, 0.25);
  --radius-lg: 22px;
  --radius-md: 14px;
}

.container {
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

h1, h2, h3, .brand-name, blockquote {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--navy);
}

section[id] { scroll-margin-top: 96px; }

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--copper-dark);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: var(--cream);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 8px 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ===== Reveal on scroll ===== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

.cards-grid .card:nth-child(1) { transition-delay: .02s; }
.cards-grid .card:nth-child(2) { transition-delay: .09s; }
.cards-grid .card:nth-child(3) { transition-delay: .16s; }
.cards-grid .card:nth-child(4) { transition-delay: .23s; }
.steps-row .step:nth-child(1) { transition-delay: .02s; }
.steps-row .step:nth-child(2) { transition-delay: .09s; }
.steps-row .step:nth-child(3) { transition-delay: .16s; }
.steps-row .step:nth-child(4) { transition-delay: .23s; }
.trust-grid .trust-item:nth-child(1) { transition-delay: .02s; }
.trust-grid .trust-item:nth-child(2) { transition-delay: .08s; }
.trust-grid .trust-item:nth-child(3) { transition-delay: .14s; }
.trust-grid .trust-item:nth-child(4) { transition-delay: .2s; }
.process-list li:nth-child(1) { transition-delay: .02s; }
.process-list li:nth-child(2) { transition-delay: .1s; }
.process-list li:nth-child(3) { transition-delay: .18s; }
.process-list li:nth-child(4) { transition-delay: .26s; }

/* ===== Buttons & links ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.btn svg { flex-shrink: 0; }
.btn-primary {
  background: var(--navy);
  color: var(--cream);
  box-shadow: 0 12px 28px -12px rgba(27, 42, 74, 0.55);
}
.btn-primary svg { color: var(--copper-light); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(27, 42, 74, 0.6); background: var(--navy-deep); }
.btn-small { padding: .55rem 1.15rem; font-size: .85rem; }
.btn-large { padding: 1rem 2rem; font-size: 1.02rem; }
.btn-on-dark { background: var(--cream); color: var(--navy); box-shadow: 0 12px 28px -12px rgba(0,0,0,0.35); }
.btn-on-dark svg { color: var(--copper-dark); }
.btn-on-dark:hover { background: var(--white); }

.link-inline {
  color: var(--copper-dark);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 500;
}
.link-inline:hover { color: var(--navy); }

/* ===== Header ===== */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  background: rgba(247, 236, 227, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(27, 42, 74, 0.08);
  transition: box-shadow .3s ease;
}
.site-header.is-scrolled { box-shadow: 0 12px 30px -20px rgba(27, 42, 74, 0.4); }

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .85rem;
}

.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-size: 1.08rem; font-weight: 600; }
.brand-role {
  font-family: 'Poppins', sans-serif;
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--copper-dark);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.main-nav ul { display: flex; gap: 1.6rem; }
.main-nav a:not(.btn) {
  text-decoration: none;
  font-size: .92rem;
  font-weight: 500;
  color: var(--navy);
  position: relative;
  padding-block: .2rem;
}
.main-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--copper);
  transition: right .25s ease;
}
.main-nav a:not(.btn):hover::after { right: 0; }

.nav-toggle { display: flex; padding: .3rem; color: var(--navy); }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (max-width: 959px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--cream-soft);
    padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem) 2rem;
    box-shadow: 0 20px 30px -20px rgba(27,42,74,.4);
    transform: scaleY(0);
    opacity: 0;
    visibility: hidden;
    transform-origin: top;
    transition: transform .25s ease, opacity .25s ease, visibility .25s;
  }
  .main-nav.is-open { transform: scaleY(1); opacity: 1; visibility: visible; }
  .main-nav ul { flex-direction: column; gap: 1.1rem; margin-bottom: 1.4rem; }
  .main-nav .btn { justify-content: center; }
}
@media (min-width: 960px) {
  .nav-toggle { display: none; }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(7.5rem, 14vw, 10.5rem) 0 clamp(4.5rem, 8vw, 6.5rem);
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}
.hero-blob-a {
  width: 420px; height: 420px;
  top: -140px; right: -120px;
  background: radial-gradient(circle, var(--copper-light) 0%, transparent 70%);
  opacity: .55;
}
.hero-blob-b {
  width: 360px; height: 360px;
  bottom: -160px; left: -140px;
  background: radial-gradient(circle, var(--navy) 0%, transparent 70%);
  opacity: .12;
}
.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
}
.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--copper-dark);
  margin-bottom: .9rem;
}
.eyebrow.center { text-align: center; }
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.1rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.3rem;
}
.hero-lead {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  color: var(--navy);
  margin-bottom: 1.1rem;
}
.hero-sub {
  font-size: 1rem;
  color: var(--ink-soft);
  max-width: 600px;
  margin: 0 auto 2.2rem;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 560px) {
  .hero-actions { flex-direction: row; justify-content: center; }
}

/* ===== Trust bar ===== */
.trust-bar { background: var(--white); padding-block: 2.75rem; }
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}
@media (min-width: 640px) { .trust-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }
.trust-item { display: flex; align-items: flex-start; gap: .9rem; }
.trust-item svg { color: var(--copper-dark); flex-shrink: 0; margin-top: .1rem; }
.trust-item strong { display: block; color: var(--navy); font-size: .93rem; margin-bottom: .2rem; }
.trust-item span { font-size: .85rem; color: var(--ink-soft); }

/* ===== Sections generic ===== */
.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.section-alt { background: var(--cream-soft); }
.section h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: .8rem;
}
.section-lead {
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0 auto 3rem;
  font-size: 1.02rem;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ===== Service cards ===== */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
}
@media (min-width: 640px) { .cards-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .cards-grid { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.1rem 1.8rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(27,42,74,.05);
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -22px rgba(27,42,74,.32); }
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px; height: 62px;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--cream-soft), var(--cream));
  color: var(--copper-dark);
  margin-bottom: 1.2rem;
}
.card h3 { font-size: 1.2rem; margin-bottom: .45rem; }
.card-tag { color: var(--copper-dark); font-weight: 600; font-size: .88rem; margin-bottom: .55rem; }
.card p:last-child { color: var(--ink-soft); font-size: .92rem; line-height: 1.6; }

/* ===== Steps row (Atrair / Selecionar / Desenvolver / Reter) ===== */
.steps-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
  text-align: center;
}
@media (min-width: 640px) { .steps-row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .steps-row { grid-template-columns: repeat(4, 1fr); } }
.step-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px; height: 68px;
  border-radius: 50%;
  border: 1.5px solid var(--copper-light);
  color: var(--copper-dark);
  background: var(--white);
  margin-bottom: 1.1rem;
}
.step h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.step p { color: var(--ink-soft); font-size: .9rem; line-height: 1.55; max-width: 240px; margin-inline: auto; }

/* ===== Process list (Como funciona) ===== */
.process-list {
  position: relative;
  max-width: 640px;
  margin: 3rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 2.1rem;
}
.process-list::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 28px;
  bottom: 28px;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--copper-light) 0 6px, transparent 6px 12px);
}
.process-list li { display: flex; gap: 1.4rem; align-items: flex-start; position: relative; }
.process-number {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--cream);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.15rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 1;
}
.process-list h3 { font-size: 1.08rem; margin-bottom: .3rem; }
.process-list p { color: var(--ink-soft); font-size: .92rem; line-height: 1.6; }

/* ===== Sobre ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 860px) { .about-grid { grid-template-columns: 280px 1fr; gap: 3.5rem; } }
.about-photo { display: flex; justify-content: center; }
.photo-frame {
  width: 230px; height: 230px;
  border-radius: 50%;
  background: linear-gradient(150deg, var(--white), var(--cream));
  border: 1.5px solid var(--copper-light);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-text .eyebrow { text-align: left; }
.about-text h2 { font-size: clamp(1.7rem, 3.4vw, 2.2rem); margin-bottom: 1.1rem; }
.about-text p { color: var(--ink-soft); line-height: 1.7; margin-bottom: 1rem; font-size: 1rem; }
.about-text blockquote {
  margin-top: 1.6rem;
  padding-left: 1.3rem;
  border-left: 3px solid var(--copper);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--navy);
}

/* ===== CTA final ===== */
.cta-final {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--cream);
  padding: clamp(4.5rem, 9vw, 7rem) 0;
}
.cta-inner { text-align: center; max-width: 560px; }
.cta-final h2 { color: var(--cream); font-size: clamp(2rem, 4.5vw, 2.7rem); margin-bottom: .9rem; }
.cta-final p { color: rgba(247,236,227,.8); margin-bottom: 2.2rem; font-size: 1.05rem; }

/* ===== Footer ===== */
.site-footer { background: var(--navy-deep); color: rgba(247,236,227,.75); padding: 3rem 0; }
.footer-row { display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center; }
.footer-row .brand-name { color: var(--cream); }
.footer-tagline { font-size: .92rem; }
.footer-copy { font-size: .8rem; color: rgba(247,236,227,.5); }

/* ===== Página de erro (404) ===== */
.error-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding-block: 4rem; }
.error-inner { display: flex; flex-direction: column; align-items: center; gap: 1rem; max-width: 460px; text-align: center; margin-inline: auto; }
.error-inner svg { margin-bottom: .5rem; }
.error-inner h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); }
.error-inner p:not(.eyebrow) { color: var(--ink-soft); }
.error-actions { display: flex; flex-direction: column; align-items: center; gap: .9rem; margin-top: .5rem; }
