/* =========================================================
   Karol Araujo - CSS principal
   Estrutura comentada para manutenção futura
========================================================= */

:root {
  --bg: #f6f0ea;
  --text: #352c27;
  --text-soft: #6d5f56;
  --line: rgba(88, 67, 54, 0.12);
  --primary: #7e695e;
  --primary-dark: #5d4b43;
  --secondary: #d9c6b6;
  --shadow: 0 20px 60px rgba(72, 49, 37, 0.10);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --container: 1180px;
  --transition: 280ms ease;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(234, 223, 212, 0.95), transparent 34%),
    linear-gradient(180deg, #f9f4ef 0%, #f5efe9 100%);
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 1000;
  background: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.section { position: relative; padding: 92px 0; }
.section-soft { background: rgba(255, 255, 255, 0.35); backdrop-filter: blur(10px); }
.section-accent { background: linear-gradient(180deg, rgba(234, 223, 212, 0.52) 0%, rgba(255,255,255,0.34) 100%); }

.eyebrow {
  margin: 0 0 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
}

h1, h2, h3 {
  margin: 0 0 16px;
  font-family: "Cormorant Garamond", Georgia, serif;
  line-height: 1.02;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 3.6vw, 3.6rem); }
h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); }

p {
  margin: 0 0 16px;
  color: var(--text-soft);
  font-size: 1rem;
}

.section-heading { max-width: 760px; margin-bottom: 36px; }
.section-heading.centered { margin-inline: auto; text-align: center; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(249, 244, 239, 0.75);
  border-bottom: 1px solid rgba(88, 67, 54, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 20px;
}

.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 0 0 8px rgba(126, 105, 94, 0.08);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font-size: 1rem; }
.brand-text small { color: var(--text-soft); font-size: 0.8rem; }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(126, 105, 94, 0.08);
  color: var(--primary-dark);
}

.nav-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.65);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.hero {
  overflow: clip;
  padding-top: 74px;
  padding-bottom: 86px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 42px;
  align-items: center;
}
.hero-text { max-width: 640px; font-size: 1.1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 28px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 1px solid transparent;
}
.btn:hover,
.btn:focus-visible { transform: translateY(-2px); }

.btn-primary,
.btn-nav {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 16px 36px rgba(93, 75, 67, 0.22);
}

.btn-secondary {
  border-color: rgba(126, 105, 94, 0.22);
  background: rgba(255,255,255,0.45);
  color: var(--text);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.hero-tags li {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.58);
  border: 1px solid rgba(88, 67, 54, 0.08);
  color: var(--text);
  font-size: 0.92rem;
}

.card-soft {
  padding: 34px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255,255,255,0.82), rgba(255, 249, 244, 0.72));
  border: 1px solid rgba(88, 67, 54, 0.08);
  box-shadow: var(--shadow);
}
.mini-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
}
.card-points { display: grid; gap: 16px; margin-top: 28px; }
.card-points div {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(88, 67, 54, 0.08);
}
.card-points strong { display: block; margin-bottom: 4px; color: var(--text); }

.hero-blur {
  position: absolute;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.5;
  pointer-events: none;
}
.hero-blur-1 { width: 260px; height: 260px; right: 10%; top: 120px; background: rgba(217, 198, 182, 0.7); }
.hero-blur-2 { width: 180px; height: 180px; left: 4%; bottom: 40px; background: rgba(234, 223, 212, 0.9); }

.two-columns {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.cards-grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.info-card,
.service-card,
.benefit-item,
.faq-item,
.cta-box {
  border: 1px solid rgba(88, 67, 54, 0.08);
  box-shadow: var(--shadow);
}
.info-card,
.service-card {
  min-height: 100%;
  padding: 28px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.62);
  backdrop-filter: blur(10px);
}
.card-number {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: 999px;
  background: rgba(126, 105, 94, 0.12);
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 700;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.benefit-item {
  padding: 24px;
  border-radius: 20px;
  background: rgba(255,255,255,0.62);
  color: var(--text);
}

.cta-band { padding-top: 36px; padding-bottom: 36px; }
.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255,255,255,0.82), rgba(255, 248, 241, 0.78));
}

.faq-list { display: grid; gap: 14px; }
.faq-item {
  border-radius: 22px;
  background: rgba(255,255,255,0.68);
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 24px;
  font-weight: 600;
  color: var(--text);
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 20px;
  font-size: 1.3rem;
  color: var(--primary);
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding: 0 24px 22px; margin: 0; }

.site-footer {
  padding: 54px 0;
  background: #f1e8df;
  border-top: 1px solid rgba(88, 67, 54, 0.08);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1fr;
  gap: 24px;
}
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li + li { margin-top: 10px; }
.footer-list a { color: var(--primary-dark); font-weight: 500; }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 180ms; }

@media (max-width: 1080px) {
  .hero-grid,
  .two-columns,
  .footer-grid,
  .grid-3,
  .benefits-grid { grid-template-columns: 1fr; }

  .grid-2 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .section { padding: 72px 0; }

  .nav-toggle { display: inline-flex; }

  .main-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 1rem;
    right: 1rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--transition), transform var(--transition);
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px;
    border-radius: 22px;
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(88, 67, 54, 0.08);
    box-shadow: var(--shadow);
  }

  .main-nav a { min-height: 48px; }

  .cta-box { flex-direction: column; align-items: flex-start; }

  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .header-inner { min-height: 74px; }
  .section { padding: 64px 0; }
  .hero { padding-top: 46px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .card-soft,
  .info-card,
  .service-card,
  .benefit-item,
  .cta-box { padding: 22px; }
}