/* =============================================
   InterRural — Landing Page
   Paleta:
     --lightest : #EAEF9D  verde-amarelado claro
     --lime     : #C1D95C  verde-limão
     --medium   : #80B155  verde médio
     --leaf     : #498428  verde folha
     --dark     : #336A29  verde escuro
   ============================================= */

:root {
  --lightest: #EAEF9D;
  --lime:     #C1D95C;
  --medium:   #80B155;
  --leaf:     #498428;
  --dark:     #336A29;

  --white:    #ffffff;
  --text:     #1a2e0f;
  --text-mid: #3a5028;
  --text-soft:#5a7040;

  --radius:   14px;
  --radius-sm:8px;
  --transition: 0.28s ease;
  --shadow:   0 6px 28px rgba(51, 106, 41, 0.13);
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ─── Container ─── */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── Labels / chips ─── */
.label {
  display: inline-block;
  background: var(--lime);
  color: var(--dark);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 0.9rem;
}
.label-dark {
  background: rgba(193, 217, 92, 0.18);
  color: var(--lime);
}

/* ─── Section base ─── */
section { padding: 5.5rem 0; }
h2 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.22;
  margin-bottom: 1rem;
  font-weight: 800;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-soft);
  max-width: 580px;
  margin: 0 auto 2.75rem;
  text-align: center;
}

/* ─── Buttons ─── */
.btn-primary {
  display: inline-block;
  background: var(--lime);
  color: var(--dark);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 2.1rem;
  border-radius: 100px;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(193, 217, 92, 0.45);
}
.btn-primary:hover {
  background: var(--medium);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(128, 177, 85, 0.5);
}

.btn-secondary {
  display: inline-block;
  border: 2px solid var(--leaf);
  color: var(--leaf);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.7rem 1.6rem;
  border-radius: 100px;
  margin-top: 1.25rem;
  transition: var(--transition);
}
.btn-secondary:hover {
  background: var(--leaf);
  color: var(--white);
  transform: translateY(-2px);
}

/* =============================================
   CABEÇALHO
   ============================================= */
#header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--dark);
  transition: box-shadow var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo-link { display: flex; align-items: center; gap: 0.75rem; }
.logo { height: 46px; width: auto; }
.logo-nome {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--lightest);
  letter-spacing: 0.02em;
}

/* Nav */
#nav ul {
  display: flex;
  list-style: none;
  gap: 0.2rem;
  align-items: center;
}
#nav a {
  color: var(--lightest);
  font-size: 0.92rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
#nav a:hover { background: rgba(234, 239, 157, 0.12); color: var(--lime); }

.btn-nav {
  background: var(--lime) !important;
  color: var(--dark) !important;
  font-weight: 700;
  padding: 0.5rem 1.3rem !important;
  border-radius: 100px !important;
}
.btn-nav:hover {
  background: var(--medium) !important;
  color: var(--white) !important;
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  width: 36px;
  height: 36px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--lightest);
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================
   HERO
   ============================================= */
.hero {
  background: linear-gradient(140deg, var(--dark) 0%, var(--leaf) 55%, var(--medium) 100%);
  color: var(--white);
  padding: 7rem 0 5.5rem;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(193,217,92,0.12) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(234,239,157,0.08) 0%, transparent 40%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 700px; }
.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.3rem);
  line-height: 1.13;
  margin-bottom: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.hero h1 span { color: var(--lime); }
.hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 540px;
  margin-bottom: 2.25rem;
  line-height: 1.75;
}

/* =============================================
   SOBRE
   ============================================= */
.sobre { background: var(--white); }
.sobre-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.sobre-texto .label { background: var(--lime); color: var(--dark); }
.sobre-texto h2 { color: var(--dark); }
.sobre-texto p {
  color: var(--text-mid);
  margin-bottom: 0.9rem;
  line-height: 1.8;
  font-size: 1rem;
}
.sobre-imagem { display: flex; justify-content: center; }
.sobre-imagem img {
  max-width: 320px;
  filter: drop-shadow(0 10px 36px rgba(51, 106, 41, 0.18));
  transition: transform 0.4s ease;
}
.sobre-imagem img:hover { transform: scale(1.03); }

/* =============================================
   SERVIÇOS
   ============================================= */
.servicos {
  background: var(--dark);
  text-align: center;
}
.servicos h2 { color: var(--lightest); }
.servicos .section-subtitle { color: rgba(234, 239, 157, 0.65); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.4rem;
  margin-top: 0.5rem;
  text-align: left;
}
.card {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(193, 217, 92, 0.18);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  transition: var(--transition);
}
.card:hover {
  background: rgba(193, 217, 92, 0.1);
  border-color: rgba(193, 217, 92, 0.5);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.card-icon {
  width: 44px;
  height: 44px;
  color: var(--lime);
  margin-bottom: 1rem;
}
.card-icon svg { width: 100%; height: 100%; }
.card h3 { color: var(--lime); font-size: 1.05rem; margin-bottom: 0.55rem; font-weight: 700; }
.card p { color: rgba(234, 239, 157, 0.7); font-size: 0.93rem; line-height: 1.7; }

/* =============================================
   PROGRAMA OUSE CRIAR
   ============================================= */
.programa { background: var(--lightest); }
.programa-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4.5rem;
  align-items: center;
}
.programa-texto .label { background: var(--leaf); color: var(--lightest); }
.programa-texto h2 { color: var(--dark); }
.programa-texto p {
  color: var(--text-mid);
  margin-bottom: 0.9rem;
  line-height: 1.8;
  font-size: 1rem;
}
.programa-texto strong { color: var(--leaf); }

.programa-selo-wrap { display: flex; align-items: center; justify-content: center; }
.programa-selo {
  background: var(--white);
  border: 3px solid var(--leaf);
  border-radius: var(--radius);
  padding: 2.1rem 2.2rem;
  text-align: center;
  min-width: 205px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.selo-check {
  width: 52px;
  height: 52px;
  background: var(--leaf);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.4rem;
  color: var(--white);
}
.selo-check svg { width: 26px; height: 26px; }
.selo-titulo { font-size: 1.1rem; font-weight: 800; color: var(--dark); }
.selo-programa { font-size: 0.88rem; font-weight: 700; color: var(--leaf); }
.selo-entidade { font-size: 0.8rem; color: var(--text-soft); }
.selo-tema { font-size: 0.78rem; color: var(--text-soft); font-style: italic; line-height: 1.45; }

/* =============================================
   EQUIPE
   ============================================= */
.equipe { background: var(--white); text-align: center; }
.equipe h2 { color: var(--dark); }
.equipe .section-subtitle { color: var(--text-soft); }

.equipe-foto-wrap {
  display: flex;
  justify-content: center;
  margin: 0.5rem 0 2.5rem;
}
.equipe-foto {
  width: 100%;
  max-width: 680px;
  border-radius: var(--radius);
  box-shadow: 0 12px 48px rgba(51,106,41,0.18);
  border: 3px solid var(--lime);
  object-fit: cover;
}
.equipe-nomes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.nome-card {
  background: var(--lightest);
  border-radius: var(--radius);
  padding: 1.1rem 1.6rem;
  text-align: center;
  min-width: 185px;
  transition: var(--transition);
}
.nome-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.nome-card.destaque {
  background: var(--leaf);
  color: var(--white);
}
.nome-card.destaque .cargo { color: var(--lime); }
.nome-card h3 {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.35;
}
.cargo {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--medium);
}

/* =============================================
   CONTATO
   ============================================= */
.contato {
  background: linear-gradient(135deg, var(--leaf) 0%, var(--dark) 100%);
  text-align: center;
}
.contato h2 { color: var(--lightest); }
.contato .section-subtitle { color: rgba(234, 239, 157, 0.65); }

.contato-botoes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.btn-contato {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.97rem;
  padding: 0.85rem 1.8rem;
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-contato svg { flex-shrink: 0; }

.btn-whatsapp { background: #25D366; color: var(--white); }
.btn-whatsapp:hover {
  background: #1fba57;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45);
}

.btn-email { background: var(--lime); color: var(--dark); }
.btn-email:hover {
  background: var(--medium);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(128, 177, 85, 0.45);
}

.btn-instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: var(--white);
}
.btn-instagram:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(220, 39, 67, 0.45);
}

/* =============================================
   RODAPÉ
   ============================================= */
.footer {
  background: var(--dark);
  padding: 2.75rem 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  text-align: center;
}
.footer-logo { height: 46px; opacity: 0.8; }
.footer-copy { color: rgba(234, 239, 157, 0.65); font-size: 0.87rem; }
.footer-escola { font-size: 0.77rem; color: rgba(234, 239, 157, 0.4); }

.footer-dev {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 1rem 0;
  text-align: center;
}
.footer-dev p { color: rgba(234, 239, 157, 0.35); font-size: 0.78rem; margin-bottom: 0.5rem; }
.footer-dev strong { color: rgba(234, 239, 157, 0.55); }
.footer-dev-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
}
.footer-dev-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: rgba(234, 239, 157, 0.35);
  font-size: 0.77rem;
  transition: color var(--transition);
}
.footer-dev-links a:hover { color: var(--lime); }

/* =============================================
   RESPONSIVO
   ============================================= */
@media (max-width: 900px) {
  .sobre-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .sobre-imagem img { max-width: 260px; margin: 0 auto; }
  .programa-inner { grid-template-columns: 1fr; }
  .programa-selo-wrap { justify-content: flex-start; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }

  #nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--dark);
    padding: 0.75rem 1rem 1.25rem;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  #nav.open { display: block; }
  #nav ul { flex-direction: column; gap: 0.15rem; }
  #nav a { display: block; padding: 0.75rem 1rem; }

  section { padding: 3.75rem 0; }
  .hero { padding: 4.5rem 0 3.5rem; }
}

@media (max-width: 540px) {
  .cards { grid-template-columns: 1fr; }
  .nome-card { width: 100%; max-width: 320px; }
  .btn-contato { width: 100%; justify-content: center; max-width: 320px; }
  .contato-botoes { flex-direction: column; align-items: center; }
  .programa-selo { width: 100%; max-width: 320px; }
}