/* ==========================================================================
   AGROMAIA — Componentes de topo: topbar, header, hero
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Barra de topo + Header
   -------------------------------------------------------------------------- */

.topbar {
  background: var(--navy-900);
  color: var(--on-navy-soft);
  font-size: var(--step--1);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 42px;
  padding-block: 0.45rem;
}

.topbar__badge-short { display: none; }

@media (max-width: 640px) {
  .topbar__inner {
    flex-wrap: nowrap;
    gap: 0.7rem;
  }

  /* Esconde a localização no topbar mobile: mantém só telefone (ação
     principal) e o selo, numa única linha limpa em vez de 3 empilhadas. */
  .topbar__list li:nth-child(2) { display: none; }

  .topbar__item a { font-size: 0.86rem; }

  .topbar__badge {
    padding: 0.22rem 0.6rem;
    font-size: 0.6rem;
    letter-spacing: 0.06em;
    white-space: nowrap;
  }

  .topbar__badge-full { display: none; }
  .topbar__badge-short { display: inline; }
}

.topbar__list {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
}

.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar__item svg {
  width: 0.95em;
  height: 0.95em;
  color: var(--leaf-300);
  flex: none;
}

.topbar__item a:hover { color: #fff; }

.topbar__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--navy-line);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--leaf-300);
  white-space: nowrap;
}

.topbar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--leaf-500);
  box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
  animation: pulse 2.6s infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.6); }
  70%  { box-shadow: 0 0 0 7px rgba(76, 175, 80, 0); }
  100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

.header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(250, 250, 250, 0.86);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.header.is-stuck {
  box-shadow: 0 1px 0 var(--line), 0 10px 30px -18px rgba(19, 28, 51, 0.3);
}

@media (max-width: 999px) {
  /* Safari iOS tem um bug conhecido de composição: elementos filhos de um
     container sticky com backdrop-filter podem renderizar em branco até um
     repaint. Forçar a própria camada de composição no header resolve. */
  .header {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
}

.header__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  min-height: 82px;
  padding-block: 0.7rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  flex: none;
  margin-right: auto;
}

.brand__mark {
  width: auto;
  height: clamp(38px, 5.4vw, 52px);
  object-fit: contain;
}

.nav { display: none; align-items: center; gap: clamp(1rem, 2.2vw, 2.1rem); }

@media (min-width: 1000px) {
  .nav { display: flex; }
}

.nav__link {
  position: relative;
  padding-block: 0.4rem;
  font-size: 0.96rem;
  font-weight: 500;
  color: var(--navy-800);
  white-space: nowrap;
}

/* Sublinhado que cresce do início — leitura de "avanço" */
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--leaf-600);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.34s var(--ease-out);
}

.nav__link:hover::after,
.nav__link[aria-current="true"]::after { transform: scaleX(1); }

.header__cta { display: none; flex: none; }

@media (min-width: 760px) {
  .header__cta { display: inline-flex; }
}

/* Botão hambúrguer */
.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 0 11px;
  background: var(--surface, #fff);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex: none;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

@media (min-width: 1000px) {
  .burger { display: none; }
}

.burger span {
  display: block;
  height: 2px;
  background: var(--navy-800);
  transition: transform 0.32s var(--ease), opacity 0.2s linear;
}

.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu mobile */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 890;
  display: grid;
  align-content: start;
  gap: 0.2rem;
  padding: calc(90px + 1.5rem) var(--gutter) 2.5rem;
  background: var(--navy-800);
  color: #fff;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.mobile-nav a {
  padding-block: 1rem;
  border-bottom: 1px solid var(--navy-line);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 500;
}

.mobile-nav .btn { margin-top: 1.8rem; }

/* --------------------------------------------------------------------------
   2. Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  background: var(--navy-800);
  color: var(--on-navy);
  isolation: isolate;
}

/* Camada de campo: linhas de plantio em perspectiva.
   Faz o fundo dizer "lavoura" sem depender de foto de banco de imagem. */
.hero__field {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 85% at 78% 8%, rgba(76, 175, 80, 0.22) 0%, transparent 58%),
    radial-gradient(90% 70% at 12% 92%, rgba(30, 122, 62, 0.3) 0%, transparent 60%),
    linear-gradient(168deg, var(--navy-900) 0%, var(--navy-800) 46%, var(--navy-700) 100%);
}

.hero__rows {
  position: absolute;
  inset: auto 0 0 0;
  z-index: -1;
  height: 58%;
  opacity: 0.5;
  background-image: repeating-linear-gradient(
    100deg,
    rgba(143, 214, 148, 0.16) 0 1px,
    transparent 1px 42px
  );
  transform: perspective(680px) rotateX(66deg) scale(1.9);
  transform-origin: bottom center;
  mask-image: linear-gradient(to top, #000 12%, transparent 92%);
  -webkit-mask-image: linear-gradient(to top, #000 12%, transparent 92%);
}

.hero__inner {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  padding-block: clamp(3.5rem, 8vw, 7rem) clamp(3rem, 6vw, 5rem);
}

@media (min-width: 1020px) {
  .hero__inner {
    /* Assimetria deliberada: 7fr de discurso, 5fr de prova */
    grid-template-columns: 7fr 5fr;
    align-items: center;
    gap: clamp(2.5rem, 4vw, 4.5rem);
  }
}

.hero__flag {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.5rem 1.1rem 0.5rem 0.6rem;
  margin-bottom: 1.7rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--navy-line);
  border-radius: 100px;
  font-size: var(--step--1);
  color: var(--on-navy);
}

.hero__flag b {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.6rem;
  background: var(--leaf-500);
  border-radius: 100px;
  color: #0B2015;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__title {
  font-size: var(--step-5);
  color: #fff;
  letter-spacing: -0.032em;
  line-height: 0.98;
  margin-bottom: 1.6rem;
}

/* Palavra em destaque: verde + traço sob a linha de base */
.hero__title em {
  position: relative;
  font-style: normal;
  color: var(--leaf-300);
  white-space: nowrap;
}

.hero__title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.07em;
  background: var(--leaf-500);
  transform: scaleX(0);
  transform-origin: left;
  animation: underline-in 1.1s 0.65s var(--ease-out) forwards;
}

@keyframes underline-in { to { transform: scaleX(1); } }

.hero__lead {
  max-width: 56ch;
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--on-navy-soft);
  margin-bottom: 2.4rem;
}

.hero__lead strong {
  color: #fff;
  font-weight: 600;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
  margin-bottom: 2.6rem;
}

.hero__note {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--step--1);
  color: var(--on-navy-soft);
}

.hero__note svg { width: 1.1em; height: 1.1em; color: var(--leaf-300); flex: none; }

/* Pilares do hero: as 3 frentes da empresa, como índice */
.hero__pillars {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--navy-line);
}

@media (min-width: 620px) {
  .hero__pillars { grid-template-columns: repeat(3, 1fr); }
}

.pillar {
  padding: 1.4rem 1.2rem 1.4rem 0;
  border-bottom: 1px solid var(--navy-line);
}

@media (min-width: 620px) {
  .pillar {
    border-bottom: 0;
    border-right: 1px solid var(--navy-line);
    padding-inline: 1.3rem;
  }
  .pillar:first-child { padding-left: 0; }
  .pillar:last-child { border-right: 0; }
}

.pillar__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--leaf-300);
  display: block;
  margin-bottom: 0.5rem;
}

.pillar__name {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 0.35rem;
}

.pillar__desc {
  font-size: var(--step--1);
  color: var(--on-navy-soft);
  line-height: 1.5;
}

/* Cartão de prova/representação oficial */
.hero__card {
  position: relative;
  padding: clamp(1.6rem, 3vw, 2.3rem);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--navy-line);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.hero__card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(150deg, rgba(143, 214, 148, 0.5), transparent 55%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.hero__card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.1rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid var(--navy-line);
}

.hero__card-head h2 { font-size: var(--step-1); color: #fff; }

.hero__card-head span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--leaf-300);
  white-space: nowrap;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--navy-line);
}

.stat {
  padding: 1.15rem 1rem;
  background: var(--navy-800);
}

.stat__val {
  display: block;
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  line-height: 1;
  color: #fff;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.stat__val small {
  font-size: 0.5em;
  color: var(--leaf-300);
  margin-left: 0.15em;
  font-weight: 500;
}

.stat__key {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.79rem;
  line-height: 1.35;
  color: var(--on-navy-soft);
}

/* Faixa de credibilidade no rodapé do hero */
.hero__strip {
  border-top: 1px solid var(--navy-line);
  background: rgba(0, 0, 0, 0.18);
}

.hero__strip-inner {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 4vw, 3rem);
  flex-wrap: wrap;
  padding-block: 1.15rem;
  font-size: var(--step--1);
  color: var(--on-navy-soft);
}

.hero__strip-inner b {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--leaf-300);
  font-weight: 500;
}

.hero__strip-item {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.hero__strip-item svg { width: 1.05em; height: 1.05em; color: var(--leaf-500); flex: none; }