/* ==========================================================================
   FAZENDA FREITAS E CUNHA — IDENTIDADE VISUAL & DESIGN SYSTEM
   Paleta derivada do Logotipo Oficial: Laranja, Dourado, Marrom Escuro & Creme
   Referência de Estrutura & Hierarquia: Agrica
   ========================================================================== */

/* ─── TOKENS & VARIÁVEIS DE COR ─── */
:root {
  /* Marrom escuro e tons terrosos (Estrutura, Profundidade e Sobriedade) */
  --brand-espresso: #24140d;       /* Marrom café profundo (top bar, hero overlay, footer) */
  --brand-brown-dark: #321b10;     /* Marrom cacau para header e cards escuros */
  --brand-brown: #4d2a19;          /* Marrom sela / couro nobre (anel do logotipo) */
  --brand-brown-medium: #693a23;   /* Terroso intermediário */
  --brand-terracotta: #874c2d;     /* Acento terroso quente */

  /* Laranja intenso e Dourado (Cores de Destaque e Acentos da Marca) */
  --brand-orange: #df6412;         /* Laranja vibrante principal da marca */
  --brand-orange-hover: #c4540a;   /* Laranja escuro para hover */
  --brand-gold: #d6891a;           /* Dourado quente do sol do logotipo */
  --brand-gold-hover: #ba7311;     /* Dourado fechado */
  --brand-gold-light: #f2ad41;     /* Dourado claro para textos de ênfase em fundo escuro */
  --brand-gold-soft: #fcf4e8;      /* Creme com suave toque dourado */
  --brand-orange-soft: #fdf2e9;    /* Fundo suave com toque alaranjado */

  /* Creme ou Marfim (Textos e Áreas Claras de Leitura) */
  --bg-cream: #faf6f0;             /* Marfim suave (fundo principal do site) */
  --bg-cream-alt: #f2ebdf;         /* Creme para alternância sutil de seções */
  --bg-card: #ffffff;              /* Branco puro para cartões com sombra */
  --border-light: #e8decb;         /* Bordas e linhas sutis em tom marfim/areia */
  --border-card: #dfd2be;          /* Contornos delicados para cartões */
  --border-dark: rgba(36, 20, 13, 0.14); /* Contornos escuros moderados */

  /* Textos & Tipografia (Contraste Aferido para Conforto de Leitura) */
  --text-dark: #22130c;            /* Títulos e textos de alta ênfase em fundo claro */
  --text-body: #453023;            /* Parágrafos e conteúdo de leitura contínua */
  --text-muted: #735846;           /* Metadados, legendas e textos de apoio */
  --text-cream: #faf5ee;           /* Textos principais em fundos marrons/escuros */
  --text-cream-muted: #dfd0bf;     /* Textos secundários em fundos marrons/escuros */

  /* Sombras e Elevação */
  --shadow-sm: 0 4px 14px rgba(36, 20, 13, 0.05);
  --shadow-md: 0 10px 28px rgba(36, 20, 13, 0.08);
  --shadow-lg: 0 18px 42px rgba(36, 20, 13, 0.12);
  --shadow-orange: 0 8px 24px rgba(223, 100, 18, 0.28);

  /* Raios de Arredondamento */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  /* Fontes Contemporâneas e Refinadas */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.26s ease;
}

/* ─── RESET & REGRAS BÁSICAS ─── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-cream);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ─── UTILITÁRIOS DE ESTRUTURA ─── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5.5rem 0;
  position: relative;
}

.text-center { text-align: center; }
.text-gold { color: var(--brand-gold); }
.text-orange { color: var(--brand-orange); }
.text-dark { color: var(--text-dark); }
.font-bold { font-weight: 700; }

/* ─── CABEÇALHOS DE SEÇÃO (HIERARQUIA AGRICA) ─── */
.sec-head {
  margin-bottom: 3.2rem;
}

.sec-head.centered {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.sec-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-brown);
  background: var(--brand-orange-soft);
  border: 1px solid rgba(223, 100, 18, 0.25);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.9rem;
}

.sec-badge.gold {
  color: var(--brand-brown);
  background: var(--brand-gold-soft);
  border-color: rgba(214, 137, 26, 0.32);
}

.sec-badge.light {
  color: var(--brand-gold-light);
  background: rgba(242, 173, 65, 0.12);
  border-color: rgba(242, 173, 65, 0.3);
}

.sec-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
  margin-bottom: 0.9rem;
}

.sec-title em {
  font-style: normal;
  color: var(--brand-orange);
}

.sec-title.light {
  color: var(--text-cream);
}

.sec-title.light em {
  color: var(--brand-gold-light);
}

.sec-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-gold));
  border-radius: var(--radius-full);
  margin-bottom: 1.1rem;
}

.sec-head.centered .sec-divider {
  margin-left: auto;
  margin-right: auto;
}

.sec-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.sec-sub.light {
  color: var(--text-cream-muted);
}

/* ─── TOP BAR (UTILITÁRIO SUPERIOR - UMA LINHA LIMPA) ─── */
.top-bar {
  background-color: var(--brand-espresso);
  border-bottom: 1px solid rgba(223, 100, 18, 0.2);
  font-size: 0.82rem;
  color: var(--text-cream-muted);
  padding: 0.45rem 0;
  line-height: 1.4;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: nowrap;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
}

.top-bar-item svg {
  color: var(--brand-gold-light);
  flex-shrink: 0;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.top-bar-link {
  color: var(--text-cream-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.top-bar-link:hover {
  color: var(--brand-gold-light);
}

.top-bar-sep {
  color: rgba(223, 100, 18, 0.35);
  font-size: 0.75rem;
}

/* ─── HEADER / NAVEGAÇÃO PRINCIPAL (UMA LINHA RÍGIDA) ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(50, 27, 16, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(223, 100, 18, 0.18);
  box-shadow: 0 4px 22px rgba(36, 20, 13, 0.22);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  gap: 1rem;
  flex-wrap: nowrap;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
  background: #ffffff;
  padding: 2px;
  border: 1px solid var(--brand-gold);
}

.brand-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-cream);
  line-height: 1.15;
  white-space: nowrap;
}

.brand-tag {
  font-size: 0.72rem;
  color: var(--brand-gold-light);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.15;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1rem;
  flex-wrap: nowrap;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-cream);
  padding: 0.3rem 0;
  position: relative;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--brand-gold-light);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--brand-orange);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-action {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-hover));
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.52rem 1.05rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(223, 100, 18, 0.3);
  transition: var(--transition);
  white-space: nowrap;
}

.btn-header-cta:hover {
  background: linear-gradient(135deg, var(--brand-orange-hover), var(--brand-brown));
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-cream);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

/* ─── BOTÕES DO SISTEMA ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-hover));
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-orange);
  transition: var(--transition);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-orange-hover), #9e4307);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(223, 100, 18, 0.38);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-cream);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--brand-gold-light);
  color: var(--brand-gold-light);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #128c7e;
  box-shadow: 0 6px 20px rgba(18, 140, 126, 0.3);
}

.btn-whatsapp:hover {
  background: #0d6e63;
  box-shadow: 0 8px 24px rgba(18, 140, 126, 0.42);
}

/* ─── 1. HERO SECTION (INSPIRAÇÃO AGRICA) ─── */
.hero-agrica {
  position: relative;
  min-height: 84vh;
  display: flex;
  align-items: center;
  padding: 6.5rem 0 7rem;
  background: 
    linear-gradient(135deg, rgba(36, 20, 13, 0.92) 0%, rgba(50, 27, 16, 0.86) 50%, rgba(36, 20, 13, 0.94) 100%),
    url('../img/hero-bg.jpg') center center / cover no-repeat;
  color: var(--text-cream);
}

.hero-content {
  max-width: 820px;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-gold-light);
  background: rgba(242, 173, 65, 0.14);
  border: 1px solid rgba(242, 173, 65, 0.35);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.4rem;
  letter-spacing: 0.04em;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.3rem;
  font-weight: 800;
  line-height: 1.18;
  color: #ffffff;
  margin-bottom: 1.4rem;
  letter-spacing: -0.01em;
}

.hero-title span {
  color: var(--brand-gold-light);
  position: relative;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-cream-muted);
  line-height: 1.7;
  margin-bottom: 2.2rem;
  max-width: 740px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ─── LINHA DE AÇÕES (par de botões primário/secundário, mesma largura) ─── */
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: stretch;
}

.action-row .btn-primary,
.action-row .btn-secondary {
  flex: 1 1 0;
  white-space: nowrap;
}

/* ─── RIBBON DE DESTAQUE NO HERO (AS 4 FRENTES) ─── */
.hero-ribbon-wrap {
  position: relative;
  z-index: 10;
  margin-top: -3.5rem;
  margin-bottom: 3.5rem;
}

.hero-ribbon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.ribbon-card {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1.5rem 1.25rem;
  border-right: 1px solid var(--border-light);
  background: #ffffff;
  transition: var(--transition);
  text-decoration: none;
}

.ribbon-card:last-child {
  border-right: none;
}

.ribbon-card:hover {
  background: var(--brand-gold-soft);
  transform: translateY(-2px);
}

.ribbon-num {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--brand-orange);
  background: var(--brand-orange-soft);
  border: 1px solid rgba(223, 100, 18, 0.25);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ribbon-text h4 {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.ribbon-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ─── 2. SEÇÃO A FAZENDA (#sobre) ─── */
.sobre-section {
  background-color: var(--bg-cream);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sobre-img-container {
  position: relative;
}

.sobre-main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-card);
}

.sobre-float-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--brand-espresso);
  color: var(--text-cream);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--brand-orange);
  box-shadow: var(--shadow-lg);
  max-width: 320px;
}

.sobre-float-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--brand-gold-light);
  margin-bottom: 0.35rem;
}

.sobre-float-badge span {
  font-size: 0.82rem;
  color: var(--text-cream-muted);
  line-height: 1.5;
  display: block;
}

.sobre-content p {
  margin-bottom: 1.2rem;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-body);
}

.sobre-features-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1.8rem 0;
}

.sobre-feature-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
}

.sobre-feature-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-orange);
  flex-shrink: 0;
}

/* ─── 3. SEÇÃO AS 4 ATIVIDADES (#atividades) ─── */
.atividades-section {
  background-color: var(--bg-cream-alt);
}

.atividades-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(223, 100, 18, 0.35);
}

.service-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--brand-espresso);
}

.service-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-thumb img {
  transform: scale(1.05);
}

.service-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(36, 20, 13, 0.85);
  backdrop-filter: blur(4px);
  color: var(--brand-gold-light);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(242, 173, 65, 0.3);
}

.service-body {
  padding: 1.5rem 1.3rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-body h3 {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.service-body p {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.55;
  margin-bottom: 1.1rem;
}

.service-bullets {
  list-style: none;
  margin-bottom: 1.3rem;
  margin-top: auto;
  border-top: 1px solid var(--border-light);
  padding-top: 0.85rem;
}

.service-bullets li {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 0.45rem;
  padding-left: 1rem;
  position: relative;
}

.service-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--brand-orange);
}

.service-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--brand-orange);
  background: var(--brand-orange-soft);
  border: 1px solid rgba(223, 100, 18, 0.2);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.service-btn:hover {
  background: var(--brand-orange);
  color: #ffffff;
}

/* ─── 4. SEÇÃO DRONE AGRÍCOLA (#drone) ─── */
.drone-section {
  background: 
    linear-gradient(135deg, rgba(36, 20, 13, 0.96) 0%, rgba(50, 27, 16, 0.94) 50%, rgba(36, 20, 13, 0.97) 100%),
    url('../img/hero-bg.jpg') center center / cover no-repeat;
  color: var(--text-cream);
}

.drone-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.drone-flyer-wrap {
  position: relative;
}

.drone-flyer-card {
  background: #ffffff;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(223, 100, 18, 0.3);
}

.drone-flyer-card img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  display: block;
}

.drone-info-wrap {
  display: flex;
  flex-direction: column;
}

.drone-benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  margin: 1.8rem 0;
}

.drone-benefit-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.15rem;
  transition: var(--transition);
}

.drone-benefit-box:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--brand-gold-light);
}

.drone-benefit-tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-gold-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.drone-benefit-box h4 {
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.drone-benefit-box p {
  font-size: 0.82rem;
  color: var(--text-cream-muted);
  line-height: 1.5;
}

.drone-videos-header {
  margin-bottom: 2.2rem;
}

.drone-videos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.video-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.video-player-container {
  width: 100%;
  max-width: 320px;
  margin: 0 auto 1.1rem;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-player-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-card-info h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.video-card-info p {
  font-size: 0.85rem;
  color: var(--text-cream-muted);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}

.video-source-link {
  font-size: 0.82rem;
  color: var(--brand-gold-light);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.video-source-link:hover {
  text-decoration: underline;
}

/* ─── SEÇÃO VÍDEOS OPERACIONAIS (#videos - AS 4 OPERAÇÕES) ─── */
.videos-section {
  background-color: var(--brand-espresso);
  color: var(--text-cream);
}

.videos-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.35rem;
}

.video-card-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-gold-light);
  background: rgba(242, 173, 65, 0.12);
  border: 1px solid rgba(242, 173, 65, 0.25);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  margin-bottom: 0.55rem;
}

/* ─── 5. SEÇÃO SILAGEM & QUALIDADE (#silagem) ─── */
.silagem-section {
  background-color: var(--bg-cream);
}

.silagem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 3.5rem;
}

.silagem-content h3 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  color: var(--text-dark);
  margin: 0.5rem 0 1rem;
}

.silagem-content p {
  margin-bottom: 1.1rem;
  font-size: 1.02rem;
  line-height: 1.7;
}

.silagem-media-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.silagem-media-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-card);
  background: #ffffff;
}

.silagem-media-item.large {
  grid-column: span 2;
  height: 230px;
}

.silagem-media-item:not(.large) {
  height: 180px;
}

.silagem-media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.silagem-media-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(36, 20, 13, 0.88), transparent);
  color: var(--text-cream);
  font-size: 0.76rem;
  padding: 1rem 0.75rem 0.45rem;
}

/* ─── 6. CALCULADORA INTERATIVA (#calculadora) ─── */
.calc-section {
  background-color: var(--bg-cream-alt);
}

.calc-box {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.calc-inputs {
  padding: 2.5rem;
}

.calc-inputs h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.45rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(223, 100, 18, 0.15);
}

.preset-buttons {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.55rem;
  flex-wrap: wrap;
}

.btn-preset {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand-brown);
  background: var(--bg-cream);
  border: 1px solid var(--border-card);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-preset:hover {
  background: var(--brand-orange-soft);
  border-color: var(--brand-orange);
  color: var(--brand-orange);
}

.calc-results {
  background: var(--brand-espresso);
  color: var(--text-cream);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid var(--border-card);
}

.calc-results-head span {
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-gold-light);
  display: block;
  margin-bottom: 0.35rem;
}

.calc-results-head h4 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.8rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.metric-card small {
  display: block;
  font-size: 0.75rem;
  color: var(--text-cream-muted);
  margin-bottom: 0.3rem;
}

.metric-card strong {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: #ffffff;
}

.metric-featured {
  background: rgba(223, 100, 18, 0.15);
  border: 1px solid rgba(223, 100, 18, 0.38);
  border-radius: var(--radius-sm);
  padding: 1.4rem;
  margin-bottom: 2rem;
  text-align: center;
}

.metric-featured small {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-gold-light);
  margin-bottom: 0.4rem;
}

.metric-featured .highlight-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: #ffffff;
  display: block;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.metric-featured span {
  font-size: 0.84rem;
  color: var(--text-cream-muted);
}

.btn-apply-calc {
  width: 100%;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-hover));
  border: none;
  padding: 0.9rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(223, 100, 18, 0.35);
  transition: var(--transition);
}

.btn-apply-calc:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(223, 100, 18, 0.45);
}

/* ─── 7. SEÇÃO GALERIA REAL (#galeria) ─── */
.galeria-section {
  background-color: var(--bg-cream);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.gallery-card {
  position: relative;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-card);
  background: var(--brand-espresso);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-card:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(36, 20, 13, 0.92) 0%, rgba(36, 20, 13, 0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.3rem;
  color: #ffffff;
}

.gallery-tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-gold-light);
  margin-bottom: 0.35rem;
}

.gallery-caption {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
}

/* ─── 8. DIFERENCIAIS / CONFIANÇA (#diferenciais) ─── */
.diferenciais-section {
  background-color: var(--bg-cream-alt);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.diferencial-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  padding: 1.8rem 1.4rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.diferencial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(223, 100, 18, 0.3);
}

.diferencial-num {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--brand-orange);
  background: var(--brand-orange-soft);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.diferencial-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.diferencial-card p {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.55;
}

.notice-box {
  background: #ffffff;
  border: 1px dashed var(--border-card);
  border-left: 4px solid var(--brand-orange);
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-body);
  max-width: 820px;
  margin: 0 auto;
}

/* ─── 9. SEÇÃO FAQ (#faq) ─── */
.faq-section {
  background-color: var(--bg-cream);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-card {
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-q {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark);
  cursor: pointer;
  transition: var(--transition);
}

.faq-q:hover {
  color: var(--brand-orange);
}

.faq-q.open {
  color: var(--brand-orange);
  border-bottom: 1px solid var(--border-light);
}

.faq-toggle-sign {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--brand-orange);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-q.open .faq-toggle-sign {
  transform: rotate(45deg);
}

.faq-a {
  display: none;
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.65;
  background: var(--bg-cream);
}

.faq-a.open {
  display: block;
}

/* ─── 10. SEÇÃO CONTATO (#contato) ─── */
.contato-section {
  background-color: var(--bg-cream-alt);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: stretch;
}

.contato-form-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.contato-form-card h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.4rem;
}

.form-lead {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}

.contato-info-card {
  background: var(--brand-espresso);
  color: var(--text-cream);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-card);
}

.contato-info-head h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.contato-info-head p {
  font-size: 0.88rem;
  color: var(--text-cream-muted);
  margin-bottom: 2rem;
}

.info-items-list {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.info-item-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-orange);
  margin-top: 0.45rem;
  flex-shrink: 0;
}

.info-item-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  color: var(--brand-gold-light);
  margin-bottom: 0.2rem;
}

.info-item-text span {
  font-size: 0.88rem;
  color: var(--text-cream-muted);
  line-height: 1.5;
  display: block;
}

.info-item-text a {
  color: #ffffff;
  text-decoration: underline;
}

.info-item-text a:hover {
  color: var(--brand-gold-light);
}

.btn-maps-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--brand-gold-light);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(242, 173, 65, 0.35);
  padding: 0.42rem 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-decoration: none !important;
}

.btn-maps-link:hover {
  background: rgba(242, 173, 65, 0.2);
  color: #ffffff !important;
  border-color: var(--brand-gold-light);
  transform: translateY(-1px);
}

/* ─── 11. FOOTER (PADRÃO 4 COLUNAS AGRICA) ─── */
.site-footer {
  background-color: var(--brand-espresso);
  border-top: 2px solid rgba(223, 100, 18, 0.25);
  color: var(--text-cream);
  padding: 4.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-col-brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 50%;
  background: #ffffff;
  padding: 2px;
  border: 1px solid var(--brand-gold);
  margin-bottom: 1.1rem;
}

.footer-col-brand h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6rem;
}

.footer-col-brand p {
  font-size: 0.86rem;
  color: var(--text-cream-muted);
  line-height: 1.6;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand-gold-light);
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-cream-muted);
}

.footer-links a:hover {
  color: var(--brand-gold-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.8rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-cream-muted);
}

/* ─── 12. BOTÃO FLUTUANTE WHATSAPP ─── */
.wpp-float {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #128c7e;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 22px rgba(18, 140, 126, 0.45);
  transition: var(--transition);
}

.wpp-float:hover {
  transform: scale(1.08);
  background: #0d6e63;
}

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVIDADE (MOBILE & TABLET) ─── */
@media (max-width: 1024px) {
  .hero-ribbon-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ribbon-card:nth-child(2) {
    border-right: none;
  }
  .ribbon-card:nth-child(1),
  .ribbon-card:nth-child(2) {
    border-bottom: 1px solid var(--border-light);
  }

  .atividades-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .diferenciais-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .videos-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

/* Telas médias (Laptops menores e tablets grandes: 1080px a 1240px) */
@media (max-width: 1240px) {
  .nav-links {
    gap: 0.65rem;
  }
  .nav-links a {
    font-size: 0.82rem;
  }
  .brand-name {
    font-size: 0.95rem;
  }
  .btn-header-cta {
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
  }
}

/* Colapso para Menu Drawer Responsivo (Evita quebra de duas linhas na navbar) */
@media (max-width: 1080px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    width: 100%;
    background: var(--brand-espresso);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
    display: none;
    border-top: 1px solid rgba(223, 100, 18, 0.25);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-action .btn-header-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }

  .top-bar {
    font-size: 0.76rem;
    padding: 0.35rem 0;
  }

  .top-bar-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.5rem;
  }

  .top-bar-left {
    max-width: 58%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .top-bar-right {
    white-space: nowrap;
    flex-shrink: 0;
  }

  .top-bar-sep,
  .top-bar-right a:not(:first-child) {
    display: none;
  }

  .nav-logo-img {
    width: 38px;
    height: 38px;
  }

  .brand-name {
    font-size: 0.86rem;
  }

  .brand-tag {
    font-size: 0.65rem;
  }

  .menu-toggle {
    padding: 0.38rem 0.65rem;
    font-size: 0.92rem;
  }

  .videos-grid-4 {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-ribbon-wrap {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }

  .hero-ribbon-grid {
    grid-template-columns: 1fr;
  }

  .ribbon-card {
    border-right: none;
    border-bottom: 1px solid var(--border-light);
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .sobre-main-img {
    height: 320px;
  }

  .sobre-float-badge {
    position: static;
    margin-top: 1rem;
    max-width: 100%;
  }

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

  .drone-benefits-grid {
    grid-template-columns: 1fr;
  }

  .drone-videos-grid {
    grid-template-columns: 1fr;
  }

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

  .calc-box {
    grid-template-columns: 1fr;
  }

  .calc-inputs,
  .calc-results {
    padding: 1.8rem;
  }

  .calc-results {
    border-left: none;
    border-top: 1px solid var(--border-card);
  }

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

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

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

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

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .top-bar-inner {
    gap: 0.25rem;
  }

  .top-bar-left {
    max-width: 52%;
    font-size: 0.72rem;
  }

  .top-bar-right {
    font-size: 0.72rem;
  }

  .nav-container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    gap: 0.4rem;
  }

  .nav-brand {
    gap: 0.45rem;
  }

  .nav-logo-img {
    width: 32px;
    height: 32px;
  }

  .brand-name {
    font-size: 0.78rem;
    letter-spacing: 0.01em;
  }

  .brand-tag {
    font-size: 0.58rem;
  }

  .menu-toggle {
    padding: 0.32rem 0.55rem;
    font-size: 0.85rem;
  }

  .hero-actions,
  .action-row {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary,
  .action-row .btn-primary,
  .action-row .btn-secondary {
    width: 100%;
    white-space: normal;
    text-align: center;
  }
}