:root {
  --verde-escuro: #1f4d34;
  --verde-medio: #3f7a4f;
  --verde-suave: #6ea85e;
  --sage-bg: #e6efdd;
  --sage-bg-2: #d7e6c8;
  --terracota: #b9632f;
  --terracota-claro: #d98b52;
  --creme: #f8f6ee;
  --texto: #263229;
  --texto-suave: #5c6a5e;
  --branco: #ffffff;
  --borda: #e2e6da;
  --gris-footer: #40474a;
  --sombra: 0 10px 30px rgba(31, 77, 52, 0.1);
  --radius: 14px;
  --font-titulo: 'Poppins', sans-serif;
  --font-texto: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-texto);
  color: var(--texto);
  background: var(--branco);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-titulo);
  color: var(--verde-escuro);
  line-height: 1.2;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--verde-medio);
  background: rgba(63, 122, 79, 0.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.eyebrow-light {
  color: var(--branco);
  background: rgba(255, 255, 255, 0.18);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-texto);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--verde-medio);
  color: var(--branco);
  box-shadow: 0 8px 20px rgba(31, 77, 52, 0.25);
}
.btn-primary:hover { transform: translateY(-2px); background: var(--verde-escuro); }
.btn-outline {
  background: transparent;
  border-color: var(--verde-medio);
  color: var(--verde-medio);
}
.btn-outline:hover { background: var(--verde-medio); color: var(--branco); }
.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.7);
  color: var(--branco);
}
.btn-outline-light:hover { background: rgba(255,255,255,0.15); }
.btn-dark {
  background: #23281f;
  color: var(--branco);
}
.btn-dark:hover { background: #14170f; }
.btn-lg { padding: 15px 30px; font-size: 1rem; }
.btn-nav { display: inline-flex; }
.full { width: 100%; justify-content: center; }

/* Topbar */
.topbar {
  background: #eef3e6;
  border-bottom: 1px solid var(--borda);
  font-size: 0.8rem;
  color: var(--texto-suave);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 24px;
}
.topbar-inner a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--verde-escuro);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borda);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand-logo { height: 44px; width: auto; }
.main-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--texto);
  padding: 6px 0;
}
.main-nav a:hover { color: var(--verde-medio); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--verde-escuro);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--branco);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(15, 35, 22, 0.75) 0%, rgba(20, 45, 28, 0.35) 55%, rgba(15, 35, 22, 0.7) 100%);
  backdrop-filter: blur(0.5px);
}
.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  padding-top: 60px;
  padding-bottom: 60px;
}
.hero h1 {
  font-size: 2.7rem;
  color: var(--branco);
  margin-bottom: 18px;
}
.hero-sub {
  color: rgba(255,255,255,0.9);
  font-size: 1.08rem;
  max-width: 560px;
  margin: 0 auto 34px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* Alert strip */
.alert-strip { background: var(--terracota-claro); color: #402005; }
.alert-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  font-size: 0.92rem;
}
.alert-inner svg { flex-shrink: 0; }

/* Sections */
.section { padding: 90px 0; }
.section-head {
  max-width: 620px;
  margin: 0 auto 50px;
  text-align: center;
}
.section-head h2 { font-size: 2rem; margin-bottom: 14px; }
.section-head p { color: var(--texto-suave); }

/* Photo box */
.photo-box {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
}
.photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Intro */
.intro { padding-top: 70px; }
.intro-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
}
.intro-copy p { color: var(--texto-suave); margin-bottom: 14px; }
.intro-copy h2 { font-size: 1.9rem; margin-bottom: 18px; }

/* Services (alternating rows) */
.services { background: var(--sage-bg); }
.service-row {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 60px;
}
.service-row:last-child { margin-bottom: 0; }
.service-row-rev { grid-template-columns: 1.15fr 0.85fr; }
.service-row-rev .photo-box { order: 2; }
.service-copy h3 { color: var(--terracota); font-size: 1.4rem; margin-bottom: 14px; }
.service-copy p { color: var(--texto-suave); margin-bottom: 20px; }

/* Why us */
.why-inner {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.why-copy h2 { font-size: 2rem; margin-bottom: 30px; }
.why-list {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.why-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.why-badge {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--sage-bg);
  color: var(--verde-medio);
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-row h3 { font-size: 1.08rem; margin-bottom: 6px; }
.why-row p { color: var(--texto-suave); font-size: 0.92rem; }
.photo-box-tall { aspect-ratio: 3/4; }

/* Orçamento */
.plans { background: var(--creme); }
.quote-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  padding: 56px 44px;
}
.quote-card h2 { font-size: 1.9rem; margin-bottom: 16px; }
.quote-card p { color: var(--texto-suave); margin-bottom: 28px; }

/* Area */
.area { background: #f2f4ee; }
.area-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: center;
}
.area-map {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
}
.area-map iframe { display: block; }
.area h2 { font-size: 2rem; margin-bottom: 16px; }
.area p { color: var(--texto-suave); margin-bottom: 26px; max-width: 480px; }
.area-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Contact */
.contact { position: relative; color: var(--branco); overflow: hidden; }
.contact-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, var(--verde-escuro), var(--verde-medio) 70%);
}
.contact-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
  padding: 90px 24px;
}
.contact-intro p { color: rgba(255,255,255,0.85); margin-top: 10px; }
.contact-form {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 34px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--texto);
}
.contact-form .full { grid-column: 1 / -1; }
.contact-form input,
.contact-form textarea {
  font-family: var(--font-texto);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--borda);
  color: var(--texto);
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--verde-medio);
}

/* Footer */
.site-footer { background: var(--gris-footer); color: rgba(255,255,255,0.75); padding-top: 60px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 30px;
  padding-bottom: 40px;
}
.footer-logo {
  height: 88px;
  margin-bottom: 18px;
  display: inline-block;
  filter: drop-shadow(0 0 10px rgba(255,255,255,0.55)) drop-shadow(0 0 22px rgba(255,255,255,0.3));
}
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.6); max-width: 240px; }
.footer-col h4 { color: var(--branco); font-size: 0.95rem; margin-bottom: 16px; }
.footer-col a, .footer-col span {
  display: block;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--terracota-claro); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  text-align: center;
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: var(--branco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
  z-index: 90;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* Responsive */
@media (max-width: 960px) {
  .intro-inner { grid-template-columns: 1fr; }
  .intro-media { max-width: 420px; margin: 0 auto; }
  .service-row,
  .service-row-rev { grid-template-columns: 1fr; }
  .service-row-rev .photo-box { order: 0; }
  .service-row .photo-box { max-width: 420px; margin: 0 auto; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .area-inner { grid-template-columns: 1fr; text-align: center; }
  .area p { margin-left: auto; margin-right: auto; }
  .area-actions { justify-content: center; }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .topbar-inner { flex-direction: column; gap: 4px; padding: 8px 24px; text-align: center; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--branco);
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 16px;
    border-bottom: 1px solid var(--borda);
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .btn-nav { display: none; }
  .hero h1 { font-size: 2rem; }
  .why-grid { grid-template-columns: 1fr; }
  .quote-card { padding: 40px 24px; }
  .contact-form { grid-template-columns: 1fr; padding: 24px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-brand p { margin: 0 auto; }
}