/* Base compartilhada do site AFB: tokens, reset, menu, rodapé e botões flutuantes */

:root {
  --bg:          #F7FAF7;
  --bg-alt:      #EFF6F1;
  --forest:      #0D3C1F;
  --sage:        #4A6B5A;
  --muted:       #7A9E8A;
  --accent:      #3D7F61;
  --accent-light:#5BA87A;
  --teal:        #14b8a6;
  --orange:      #F69066;
  --white:       #ffffff;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --ease-out:    cubic-bezier(.16,1,.3,1);
  --ease-inout:  cubic-bezier(.4,0,.2,1);

  --shadow-card:  0 4px 24px rgba(13,60,31,.06), 0 0 0 1px rgba(61,127,97,.07);
  --shadow-float: 0 10px 36px rgba(13,60,31,.09), 0 2px 8px rgba(13,60,31,.04);
  --r-card:  16px;
  --r-pill:  9999px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-family: var(--font-body); background: var(--bg); color: var(--forest); scroll-behavior: smooth; }
body { overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  width: 100%; height: 132px;
  background: rgba(247,250,247,.94);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid rgba(61,127,97,.09);
  display: flex; align-items: center;
}
.nav-inner {
  position: relative;
  max-width: 1280px; margin: 0 auto; width: 100%;
  padding: 0 3rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo-center {
  position: absolute; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; z-index: 1;
}
.nav-logo-center img { height: 111px; width: auto; display: block; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 3.3rem; list-style: none; }
.nav-links a { font-size: 1.05rem; font-weight: 500; color: var(--sage); transition: color .2s; }
.nav-links a:hover { color: var(--forest); }
.nav-btn { display: inline-block; background: var(--forest); color: var(--white); border-radius: var(--r-pill); padding: .65rem 1.25rem; font-family: var(--font-body); font-size: 1.05rem; font-weight: 600; white-space: nowrap; transition: background .2s; }
.nav-btn:hover, .nav-btn:focus-visible { background: var(--accent); }
.nav-links a.nav-btn, .nav-links a.nav-btn:hover { color: var(--white); }
.nav-item-dropdown { position: relative; }
.nav-item-dropdown > a { display: flex; align-items: center; gap: .3rem; }
.nav-caret { width: 13px; height: 13px; transition: transform .2s ease; }
.nav-item-dropdown > a[aria-expanded="true"] .nav-caret { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute; top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: 320px; padding: .55rem; border-radius: var(--r-card);
  background: #fff; border: 1px solid rgba(61,127,97,.1);
  box-shadow: var(--shadow-float);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 60;
}
.nav-dropdown.open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav-dropdown-item { display: flex; flex-direction: column; gap: .15rem; padding: .65rem .8rem; border-radius: 10px; transition: background .15s; }
.nav-dropdown-item:hover, .nav-dropdown-item:focus-visible { background: var(--bg-alt); }
.nav-dropdown-title { font-size: 1rem; font-weight: 700; color: var(--forest); }
.nav-dropdown-sub { font-size: .78rem; color: var(--muted); }
.nav-dropdown-subitem { display: block; padding: .5rem .8rem .5rem 1.7rem; border-radius: 10px; font-size: .78rem; color: var(--sage); transition: background .15s, color .15s; }
.nav-dropdown-subitem:hover, .nav-dropdown-subitem:focus-visible { background: var(--bg-alt); color: var(--forest); }
.nav-dropdown-divider { height: 1px; background: rgba(61,127,97,.1); margin: .4rem .6rem; }
.nav-item-dropdown > a:focus-visible, .nav-dropdown-item:focus-visible, .nav-dropdown-subitem:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.nav-right { display: flex; align-items: center; gap: 2.4rem; }
.nav-hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: pointer; padding: .5rem; border-radius: 8px;
  transition: background .2s;
}
.nav-hamburger:hover { background: rgba(61,127,97,.08); }
.ham-line { width: 22px; height: 2px; background: var(--forest); border-radius: 2px; transition: transform .3s ease, opacity .2s ease; display: block; }
.nav-hamburger.open .ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open .ham-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open .ham-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile-menu { display: none; }
main { padding-top: 132px; }
@media (min-width: 1025px) and (max-width: 1280px) {
  .nav-links { gap: 1.5rem; }
  .nav-btn { padding: .55rem 1rem; }
}
@media (max-width: 1024px) {
  .nav { height: 108px; }
  .nav-logo-center img { height: 90px; }
  .nav-links { gap: 2.4rem; }
  .nav-inner { padding: 0 2rem; }
  main { padding-top: 108px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-menu {
    display: block; position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(247,250,247,.97);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border-bottom: 1px solid rgba(61,127,97,.12);
    max-height: 0; overflow: hidden; opacity: 0;
    transition: max-height .35s ease, opacity .25s ease;
    z-index: 99;
  }
  .nav-mobile-menu.open { max-height: 1050px; opacity: 1; }
  .nav-mobile-menu ul { list-style: none; display: flex; flex-direction: column; padding: .75rem 2rem 1.25rem; margin: 0; }
  .nav-mobile-menu ul li a { display: block; padding: .9rem 0; font-size: 1rem; font-weight: 500; color: var(--sage); border-bottom: 1px solid rgba(61,127,97,.08); transition: color .2s, padding-left .2s; }
  .nav-mobile-menu ul li:last-child a { border-bottom: none; }
  .nav-mobile-menu ul li a:hover { color: var(--forest); padding-left: .4rem; }
  .nav-mobile-item-dropdown { border-bottom: 1px solid rgba(61,127,97,.08); }
  .nav-mobile-row { display: flex; align-items: stretch; }
  .nav-mobile-row a { flex: 1; border-bottom: none; }
  .nav-mobile-subtoggle { background: none; border: none; padding: 0 .2rem 0 .8rem; cursor: pointer; color: var(--sage); display: flex; align-items: center; }
  .nav-mobile-caret { width: 16px; height: 16px; transition: transform .25s ease; }
  .nav-mobile-subtoggle[aria-expanded="true"] .nav-mobile-caret { transform: rotate(180deg); }
  .nav-mobile-submenu { list-style: none; max-height: 0; overflow: hidden; opacity: 0; transition: max-height .3s ease, opacity .25s ease; padding-left: 1rem; margin: 0; }
  .nav-mobile-submenu.open { max-height: 700px; opacity: 1; }
  .nav-mobile-submenu li a { padding: .7rem 0; font-size: .92rem; border-bottom: 1px dashed rgba(61,127,97,.08); }
  .nav-mobile-submenu li a.nav-mobile-subsub { padding: .75rem 0 .75rem 1rem; font-size: .86rem; color: var(--muted); }
  .nav-mobile-submenu li:last-child a { border-bottom: none; }
  .nav-mobile-menu ul li a.nav-btn-mobile { display: block; text-align: center; margin-top: .75rem; padding: .85rem 1.25rem; font-size: 1rem; font-weight: 600; color: var(--white); border-bottom: none; }
  .nav-mobile-menu ul li a.nav-btn-mobile:hover { color: var(--white); padding-left: 1.25rem; }
}
@media (max-width: 768px) {
  .nav { height: 90px; }
  .nav-logo-center img { height: 72px; }
  main { padding-top: 90px; }
}
@media (max-width: 480px) {
  .nav { height: 76px; }
  .nav-logo-center img { height: 58px; }
  main { padding-top: 76px; }
}

.site-footer { background: var(--forest); color: #FAF9F6; padding: 4.5rem 0 0; position: relative; overflow: hidden; }
.footer-mesh { position: absolute; inset: 0; background-image: radial-gradient(rgba(138,191,158,.06) 1px, transparent 1px); background-size: 28px 28px; pointer-events: none; }
.footer-orb { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(80px); }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 0 3rem; position: relative; z-index: 1; }
.footer-cta-strip { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-bottom: 3.5rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-cta-text { font-family: var(--font-display); font-size: 1.4rem; line-height: 1.4; color: #FAF9F6; }
.footer-cta-text em { font-style: normal; color: #F69066; }
.footer-cta-btn {
  display: inline-flex; align-items: center; gap: .65rem; min-height: 44px; min-height: 44px;
  padding: .82rem 1.85rem; border-radius: var(--r-pill);
  background: var(--accent); color: #fff;
  font-size: .83rem; font-weight: 600; white-space: nowrap;
  box-shadow: 0 4px 16px rgba(61,127,97,.3);
  transition: background .2s, transform .22s var(--ease-out), box-shadow .22s;
  flex-shrink: 0;
}
.footer-cta-btn:hover { background: #4DA87A; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(61,127,97,.38); }
.footer-top { padding: 3rem 0; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; }
.footer-brand { display: flex; flex-direction: column; gap: 1.2rem; }
.footer-logo { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; }
.footer-logo span { color: #8ABF9E; }
.footer-tagline { font-size: .88rem; line-height: 1.65; color: rgba(250,249,246,.68); max-width: 34ch; }
.footer-social { display: flex; align-items: center; gap: .8rem; margin-top: .1rem; }
.footer-social-link { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.08); color: #FAF9F6; transition: background .2s, transform .2s; }
.footer-social-link:hover { background: var(--accent); transform: translateY(-2px); }
.footer-social-link svg { width: 16px; height: 16px; }
.footer-nav-group { display: flex; flex-direction: column; gap: .85rem; }
.footer-nav-label { font-size: .76rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: #8ABF9E; margin-bottom: .3rem; }
.footer-nav-link { font-size: .9rem; color: rgba(250,249,246,.78); transition: color .2s; }
.footer-nav-link:hover { color: #8ABF9E; }
.footer-contact-item { display: flex; align-items: center; gap: .6rem; font-size: .88rem; color: rgba(250,249,246,.78); }
.footer-contact-icon { width: 15px; height: 15px; color: #8ABF9E; flex-shrink: 0; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding: 1.75rem 0; border-top: 1px solid rgba(255,255,255,.08); }
.footer-copy { font-size: .76rem; color: rgba(138,191,158,.45); }
.footer-legal { display: flex; align-items: center; gap: 1.5rem; }
.footer-legal a { font-size: .76rem; color: rgba(138,191,158,.6); transition: color .2s; }
.footer-legal a:hover { color: rgba(138,191,158,.82); }
@media (max-width: 1023px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-cta-strip { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
}
@media (max-width: 767px) {
  .site-footer { padding: 3.5rem 0 0; }
  .footer-inner { padding: 0 1.25rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; gap: .75rem; }
}

.float-wa {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 50;
  display: flex; align-items: center; gap: .65rem;
  padding: .78rem 1.4rem; border-radius: var(--r-pill);
  background: var(--forest); color: #fff;
  font-size: .82rem; font-weight: 600;
  box-shadow: 0 4px 20px rgba(13,60,31,.32);
  transition: background .2s, transform .25s var(--ease-out), box-shadow .25s;
}
.float-wa:hover { background: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(13,60,31,.42); }
.float-wa svg { width: 17px; height: 17px; fill: #fff; flex-shrink: 0; }
.back-to-top {
  position: fixed; bottom: 5.5rem; right: 2.2rem; z-index: 50;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(13,60,31,.88); backdrop-filter: blur(8px);
  border: 1.5px solid rgba(61,127,97,.35); color: #8ABF9E;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(13,60,31,.28);
  cursor: pointer; opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s, transform .25s var(--ease-out), box-shadow .25s, background .2s;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(61,127,97,.32); color: #fff; }
.back-to-top svg { width: 18px; height: 18px; }
@media (max-width: 767px) {
  .float-wa { right: 1.25rem; bottom: 1.25rem; width: 56px; height: 56px; padding: 0; border-radius: 50%; justify-content: center; gap: 0; font-size: 0; border: 2px solid rgba(255,255,255,.35); }
  .float-wa svg { width: 24px; height: 24px; }
  .back-to-top { right: 1.25rem; bottom: calc(1.25rem + 56px + 12px); }
}