/* ==========================================================================
   GB Assessoria e Assistência Agrícola — site institucional (one page)
   Estilos próprios. Paleta: Laranja #C5581F | Verde #1F6B3D
   ========================================================================== */

:root {
  --orange: #C5581F;
  --orange-600: #b04d18;
  --orange-300: #e07a3b;
  --green: #1F6B3D;
  --green-700: #164e2c;
  --green-400: #2e8b57;
  --ink: #21302a;
  --muted: #5a6b62;
  --paper: #ffffff;
  --paper-soft: #f5f9f6;
  --paper-warm: #faf6ef;
  --line: #e6ede9;
  --shadow: 0 10px 30px rgba(22, 78, 44, 0.10);
  --shadow-sm: 0 4px 14px rgba(22, 78, 44, 0.08);
  --radius: 16px;
  --wa: #25d366;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 112px; }

body {
  font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-weight: 800; line-height: 1.15; color: var(--ink); letter-spacing: -0.01em; }
p { color: var(--muted); }
a { text-decoration: none; }
img { max-width: 100%; }

.container-tight { max-width: 1160px; }
.container-wide { max-width: 1320px; }

.section { padding: 96px 0; }
.section-soft { background: var(--paper-soft); }
.section-warm { background: var(--paper-warm); }

/* ---- eyebrow / titles ---------------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  text-transform: uppercase; letter-spacing: .16em; font-size: .78rem;
  font-weight: 700; color: var(--orange);
  background: rgba(197, 88, 31, .09);
  padding: .35rem .8rem; border-radius: 999px; margin-bottom: 1rem;
}
.section-title { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: .6rem; }
.section-lead { font-size: 1.06rem; max-width: 640px; }
.title-accent { color: var(--green); }
.title-accent-o { color: var(--orange); }

/* ---- buttons ------------------------------------------------------------- */
.btn { font-weight: 700; border-radius: 999px; padding: .72rem 1.5rem; transition: all .2s ease; }
.btn-brand { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn-brand:hover { background: var(--orange-600); border-color: var(--orange-600); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(197,88,31,.28); }
.btn-green { background: var(--green); border-color: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-700); border-color: var(--green-700); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(31,107,61,.28); }
.btn-outline-brand { border: 2px solid #fff; color: #fff; }
.btn-outline-brand:hover { background: #fff; color: var(--green); }
.btn-white { background:#fff; border-color:#fff; color: var(--green); }
.btn-white:hover { background:#eef4f0; border-color:#eef4f0; color: var(--green-700); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.btn-wa { background: var(--wa); border-color: var(--wa); color: #fff; }
.btn-wa:hover { background: #1eb257; border-color: #1eb257; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,211,102,.32); }

/* ---- header (topbar + navbar) ------------------------------------------- */
.site-header { box-shadow: var(--shadow-sm); }

/* faixa fina laranja */
.topbar { background: linear-gradient(90deg, var(--orange) 0%, var(--orange-600) 100%); color:#fff; font-size:.78rem; line-height:1; }
.topbar .container-wide { min-height: 22px; }
.topbar-link { color:#fff; font-weight:600; display:inline-flex; align-items:center; gap:.4rem; padding:.05rem 0; }
.topbar-link:hover { color:#fff; opacity:.92; }
.topbar-link i { font-size:.95rem; }
.topbar-sistema { font-weight:800; }
.topbar-sep { opacity:.55; margin:0 .55rem; }

/* ---- navbar -------------------------------------------------------------- */
.navbar { background: #fff; padding: .5rem 0; transition: box-shadow .2s; }
.navbar-brand img { height: 46px; }
.navbar .nav-link { color: var(--ink); font-weight: 600; font-size: 1.03rem; margin: 0 .4rem; padding: .5rem 1.05rem; border-radius: 8px; }
.navbar .nav-link:hover, .navbar .nav-link.active { color: var(--green); background: var(--paper-soft); }

/* ---- hero ---------------------------------------------------------------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  display: flex; align-items: center; min-height: 100vh;
  background: linear-gradient(90deg, rgba(19,52,33,.9) 0%, rgba(19,52,33,.6) 40%, rgba(19,52,33,.2) 72%, rgba(19,52,33,.04) 100%),
              url('../img/hero.svg') center/cover no-repeat;
  padding: 150px 0 96px;
}
.hero::after { content:""; position:absolute; inset:0; background: linear-gradient(0deg, rgba(19,52,33,.4), transparent 42%); pointer-events:none; }
.hero .container { position: relative; z-index: 2; }
.hero-inner { max-width: 730px; }
.hero-eyebrow {
  display:inline-flex; align-items:center; gap:.5rem;
  text-transform:uppercase; letter-spacing:.13em; font-size:.8rem; font-weight:800;
  color:#fff; background: var(--orange);
  padding:.5rem 1.05rem; border-radius:999px; margin-bottom:1.15rem;
  box-shadow: 0 8px 20px rgba(197,88,31,.4);
}
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5vw, 3.7rem); text-shadow: 0 2px 18px rgba(0,0,0,.28); line-height: 1.08; }
.hero h1 .hl { color: #F4A35B; }
.hero h1 .h1-top { display:block; font-size: 1.12em; letter-spacing: .015em; }
.hero h1 .h1-bottom { display:block; color:#F4A35B; }
.hero-lead { color: #eaf3ee; font-size: 1.18rem; max-width: 640px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.6rem; }
.hero-badge { display:inline-flex; align-items:center; gap:.5rem; background: rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.25); padding:.5rem 1rem; border-radius: 999px; font-weight:600; font-size:.92rem; }
.hero-badge i { color: #F4A35B; }

/* ---- stats band ---------------------------------------------------------- */
.stats { background: linear-gradient(120deg, var(--green) 0%, var(--green-700) 100%); color:#fff; }
.stat h3 { color:#fff; font-size: clamp(2rem,4vw,2.8rem); }
.stat h3 span { color:#F4A35B; }
.stat p { color: #d5e6db; margin:0; font-weight:600; }

/* ---- about --------------------------------------------------------------- */
.about-img { position: relative; }
.about-img img { width: 100%; max-width: 440px; filter: drop-shadow(0 18px 40px rgba(22,78,44,.18)); }
.rt-card { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:1.1rem 1.3rem; box-shadow: var(--shadow-sm); display:flex; gap:1.1rem; align-items:center; }
.rt-badge { flex:0 0 auto; width:56px; height:56px; border-radius:14px; background: linear-gradient(135deg,var(--green-400),var(--green)); color:#fff; display:grid; place-items:center; font-size:1.55rem; }
.rt-info { display:flex; flex-direction:column; justify-content:center; }
.rt-info h5 { margin:0 0 .2rem; font-weight:800; font-size:1.5rem; line-height:1.1; color:var(--ink); }
.rt-info p { margin:0; line-height:1.25; font-size:.96rem; }
.check-list { list-style:none; padding:0; margin: 1.2rem 0 0; }
.check-list li { display:flex; gap:.7rem; align-items:flex-start; margin-bottom:.7rem; color: var(--ink); font-weight:600; }
.check-list i { color: var(--green-400); font-size:1.2rem; margin-top:.15rem; }

/* ---- service cards ------------------------------------------------------- */
.svc-card { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.6rem; height:100%; box-shadow: var(--shadow-sm); transition: transform .22s, box-shadow .22s, border-color .22s; }
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(31,107,61,.25); }
.svc-ico { width:64px; height:64px; border-radius:16px; display:grid; place-items:center; font-size:1.8rem; color:#fff; margin-bottom:1.1rem; background: linear-gradient(135deg,var(--orange-300),var(--orange)); }
.svc-card:nth-child(2n) .svc-ico { background: linear-gradient(135deg,var(--green-400),var(--green)); }
.svc-card h4 { font-size:1.2rem; margin-bottom:.5rem; }
.svc-card p { margin:0; font-size:.98rem; }

/* ---- clients ------------------------------------------------------------- */
.client-logo { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.6rem; box-shadow: var(--shadow-sm); display:grid; place-items:center; height:150px; transition: transform .2s; }
.client-logo:hover { transform: translateY(-4px); }
.client-logo img { max-height: 118px; }

/* ---- atuação ------------------------------------------------------------- */
.uf-card { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding:1.6rem; box-shadow: var(--shadow-sm); text-align:center; height:100%; transition: transform .2s, box-shadow .2s; }
.uf-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.uf-flag { width:64px; height:64px; border-radius:50%; margin:0 auto .8rem; display:grid; place-items:center; font-size:1.7rem; color:#fff; background: linear-gradient(135deg,var(--green-400),var(--green)); }
.uf-card h4 { font-size:1.15rem; margin-bottom:.2rem; }
.uf-card .uf-sig { color: var(--orange); font-weight:800; letter-spacing:.12em; font-size:.85rem; }

/* ---- contact ------------------------------------------------------------- */
.contact-card { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 2.2rem; box-shadow: var(--shadow); }
.contact-item { display:flex; gap:1rem; align-items:flex-start; margin-bottom:1.3rem; }
.contact-item:last-child { margin-bottom:0; }
.contact-ico { flex:0 0 auto; width:48px; height:48px; border-radius:12px; display:grid; place-items:center; font-size:1.25rem; color:#fff; background: linear-gradient(135deg,var(--orange-300),var(--orange)); }
.contact-ico, .contact-ico:link, .contact-ico:visited, .contact-ico:hover, .contact-ico:focus, .contact-ico i { color:#fff; }
a.contact-ico { transition: transform .2s, box-shadow .2s; }
a.contact-ico:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(197,88,31,.32); }
.map-card { border-radius: var(--radius); overflow: hidden; border:1px solid var(--line); box-shadow: var(--shadow); min-height: 540px; }
.map-card iframe { display:block; width:100%; height:100%; min-height:540px; filter: saturate(1.02); }
.contact-item h5 { margin:0 0 .1rem; font-size:1rem; font-weight:800; }
.contact-item a, .contact-item p { color: var(--muted); margin:0; }
.contact-item a:hover { color: var(--orange); }
.contact-cta { background: linear-gradient(135deg, var(--green) 0%, var(--green-700) 100%); color:#fff; border-radius: var(--radius); padding: 2.2rem; box-shadow: var(--shadow); }
.contact-cta h3 { color:#fff; }
.contact-cta p { color:#d5e6db; }

/* ---- footer -------------------------------------------------------------- */
.site-footer { color:#d7e5dc; background: linear-gradient(180deg, #1c5636 0%, #123c24 100%); padding: 60px 0 0; border-top: 4px solid var(--orange); }
.footer-desc { color:#cfe0d7; }
.footer-rt-role { color:#F4A35B; font-weight:400; }
.footer-nav .sistema-link { color:#F4A35B; font-weight:800; }
.footer-nav .sistema-link:hover { color:#ffbc82; }
.site-footer h5 { color:#fff; font-size:1rem; letter-spacing:.04em; margin-bottom:1rem; text-transform:uppercase; }
.site-footer a { color:#dfeae3; }
.site-footer a:hover { color:#fff; }
.footer-logo { height:52px; margin-bottom:1rem; }
.footer-list { list-style:none; padding:0; margin:0; }
.footer-list li { margin-bottom:.55rem; display:flex; gap:.6rem; align-items:flex-start; }
.footer-list i { color:#F4A35B; margin-top:.2rem; }
.social { display:flex; gap:.6rem; margin-top:.4rem; }
.social a { width:42px; height:42px; border-radius:50%; display:grid; place-items:center; background: rgba(255,255,255,.14); color:#fff; font-size:1.15rem; transition: all .2s; }
.social a:hover { background:#fff; color: var(--green); transform: translateY(-3px); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.18); margin-top:2.4rem; padding: 1.2rem 0; font-size:.88rem; color:#cfe0d7; }

/* ---- floating whatsapp --------------------------------------------------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 1030; width: 60px; height:60px; border-radius:50%; background: var(--wa); color:#fff; display:grid; place-items:center; font-size:1.9rem; box-shadow: 0 10px 26px rgba(37,211,102,.45); animation: wa-pulse 2.4s infinite; }
.wa-float:hover { color:#fff; transform: scale(1.06); }
@keyframes wa-pulse { 0% { box-shadow:0 0 0 0 rgba(37,211,102,.5);} 70%{box-shadow:0 0 0 16px rgba(37,211,102,0);} 100%{box-shadow:0 0 0 0 rgba(37,211,102,0);} }

/* ---- reveal on scroll ---------------------------------------------------- */
.reveal { opacity:0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform: none; }

@media (max-width: 991px){
  .section { padding: 68px 0; }
  .hero { padding: 128px 0 84px; }
  .navbar-collapse { background:#fff; padding:1rem; border-radius:12px; margin-top:.5rem; box-shadow: var(--shadow-sm); }
}
@media (prefers-reduced-motion: reduce){
  .reveal { opacity:1; transform:none; transition:none; }
  .wa-float { animation: none; }
  html { scroll-behavior:auto; }
}