/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-primary: #2e7d32;
  --green-light:   #4caf50;
  --green-dark:    #1b5e20;
  --green-accent:  #76c442;
  --yellow:        #ffd600;
  --dark-bg:       #0d1f0e;
  --dark-card:     #132214;
  --text-light:    #f1f8e9;
  --text-muted:    #a5d6a7;
  --white:         #ffffff;
  --shadow:        0 8px 32px rgba(0,0,0,0.18);
  --radius:        12px;
  --transition:    0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  background: #0d1f0e;
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

/* =============================================
   UTILITIES
   ============================================= */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section--dark {
  background: var(--dark-bg);
}

.section--green {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-primary) 100%);
}

.highlight {
  color: var(--green-accent);
}

.section__title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--white);
}

.section__title--center {
  text-align: center;
}

.section__title--white {
  color: var(--white);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  border-radius: 50px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: none;
  text-align: center;
}

.btn--lg {
  padding: 18px 40px;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--green-accent), var(--green-light));
  color: var(--dark-bg);
  box-shadow: 0 6px 24px rgba(118,196,66,0.4);
}

.btn--primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 32px rgba(118,196,66,0.55);
}

.btn--white {
  background: var(--white);
  color: var(--green-dark);
  box-shadow: 0 6px 24px rgba(0,0,0,0.2);
}

.btn--white:hover {
  transform: translateY(-3px) scale(1.03);
  background: var(--green-accent);
  color: var(--dark-bg);
}

.btn--whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
}

.btn--whatsapp:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 32px rgba(37,211,102,0.55);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px 100px;
  background:
    linear-gradient(to bottom, rgba(13,31,14,0.82) 0%, rgba(13,31,14,0.65) 60%, rgba(13,31,14,0.95) 100%),
    url('https://images.unsplash.com/photo-1509391366360-2e959784a276?w=1400&q=80') center/cover no-repeat;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero__logo {
  margin-bottom: 32px;
}

.hero__logo img {
  width: 280px;
  max-width: 70vw;
  height: auto;
  /* a logo tem fundo preto — mix-blend-mode remove o preto deixando só o desenho */
  mix-blend-mode: lighten;
  filter: drop-shadow(0 4px 18px rgba(118,196,66,0.35));
}

.hero__title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 18px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.hero__subtitle {
  font-size: clamp(0.9rem, 1.8vw, 1.05rem);
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 28px;
}

.hero__video {
  width: 100%;
  max-width: 420px;
  margin: 0 auto 36px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(0,0,0,0.6);
  border: 1px solid rgba(118,196,66,0.2);
}

.hero__video video {
  width: 100%;
  height: auto;
  display: block;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--green-accent);
  font-size: 1.4rem;
  animation: bounce 2s infinite;
  z-index: 2;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}

/* =============================================
   ABOUT
   ============================================= */
.about {
  background: #111f12;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about__image-wrapper {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about__image-wrapper img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about__image-wrapper:hover img {
  transform: scale(1.04);
}

.about__badge-green {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: var(--green-accent);
  color: var(--dark-bg);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.about__content p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.about__stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(118,196,66,0.08);
  border: 1px solid rgba(118,196,66,0.2);
  border-radius: var(--radius);
  padding: 16px 24px;
  min-width: 100px;
}

.stat__number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--green-accent);
  line-height: 1;
}

.stat__label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
}

/* =============================================
   HOW IT WORKS
   ============================================= */
.steps {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  background: var(--dark-card);
  border: 1px solid rgba(118,196,66,0.15);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.step:hover {
  transform: translateY(-6px);
  border-color: var(--green-accent);
}

.step--highlight {
  border-color: var(--green-accent);
  background: linear-gradient(135deg, rgba(118,196,66,0.12), rgba(46,125,50,0.12));
}

.step__icon {
  font-size: 2.2rem;
  color: var(--green-accent);
  margin-bottom: 12px;
}

.step__number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(118,196,66,0.15);
  line-height: 1;
  margin-bottom: 8px;
}

.step__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.step__desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.step__arrow {
  display: flex;
  align-items: center;
  color: var(--green-accent);
  font-size: 1.4rem;
  padding-top: 40px;
  flex-shrink: 0;
}

/* =============================================
   BENEFITS
   ============================================= */
.benefits {
  background: #111f12;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.benefit-card {
  background: var(--dark-card);
  border: 1px solid rgba(118,196,66,0.12);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.benefit-card:hover {
  transform: translateY(-6px);
  border-color: var(--green-accent);
  box-shadow: 0 12px 32px rgba(118,196,66,0.15);
}

.benefit-card__icon {
  font-size: 2rem;
  color: var(--green-accent);
  margin-bottom: 14px;
}

.benefit-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* =============================================
   STATES
   ============================================= */
.states__map {
  display: flex;
  justify-content: center;
  margin: 36px 0 32px;
}

.states__map img {
  width: 100%;
  max-width: 860px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.states__soon {
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* =============================================
   PLANTS / USINAS
   ============================================= */
.plants__desc {
  text-align: center;
  color: var(--text-muted);
  max-width: 780px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

.plants__gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.plant-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.plant-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-primary) 50%, var(--green-accent) 100%);
  padding: 70px 20px;
  text-align: center;
}

.cta-banner__grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.cta-banner__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 260px;
}

.cta-banner__item i {
  font-size: 2.4rem;
  color: var(--yellow);
}

.cta-banner__item h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cta-banner__item h3 span {
  color: var(--yellow);
  font-size: 1.3rem;
}

/* =============================================
   LEGAL
   ============================================= */
.legal {
  background: #111f12;
}

.legal__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.legal__subtitle {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--green-accent);
  margin-bottom: 24px;
}

.legal__law {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(118,196,66,0.08);
  border-left: 4px solid var(--green-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px;
  margin-bottom: 20px;
}

.legal__law i {
  font-size: 1.6rem;
  color: var(--green-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.legal__law blockquote {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  font-style: italic;
}

.legal__content p {
  color: var(--text-muted);
}

.legal__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.legal__image img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

/* =============================================
   CONTACT
   ============================================= */
.contact__card {
  display: flex;
  gap: 48px;
  align-items: center;
  background: var(--dark-card);
  border: 1px solid rgba(118,196,66,0.2);
  border-radius: 20px;
  padding: 48px;
  margin-top: 48px;
  box-shadow: var(--shadow);
}

.contact__avatar {
  flex-shrink: 0;
}

.contact__avatar img {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--green-accent);
  box-shadow: 0 0 0 6px rgba(118,196,66,0.15);
}

.contact__name {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.3;
}

.contact__role {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-accent);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact__message {
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 520px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: #060e07;
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid rgba(118,196,66,0.1);
}

.footer__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green-accent);
  margin-bottom: 12px;
}

.footer__logo i {
  font-size: 1.6rem;
}

.footer__copy {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.footer__links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--green-accent);
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: #25d366;
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 32px rgba(37,211,102,0.65);
}

.whatsapp-float__tooltip {
  position: absolute;
  right: 72px;
  background: var(--dark-card);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  border: 1px solid rgba(118,196,66,0.2);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
}

/* =============================================
   ANIMATIONS
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */

/* ── Tablet (≤ 900px) ── */
@media (max-width: 900px) {
  .section {
    padding: 60px 0;
  }

  .about__grid,
  .legal__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about__image-wrapper img {
    height: 260px;
  }

  .legal__image img {
    height: 240px;
  }

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

  .contact__card {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
    gap: 28px;
  }

  .contact__message {
    margin: 0 auto 28px;
  }

  .steps {
    gap: 8px;
  }

  .step__arrow {
    display: none;
  }

  .step {
    min-width: 140px;
  }

  /* Vídeo no hero — tablet */
  .hero__video {
    max-width: 340px;
  }
}

/* ── Mobile (≤ 600px) ── */
@media (max-width: 600px) {
  .section {
    padding: 48px 0;
  }

  /* Hero */
  .hero {
    padding: 48px 16px 80px;
    min-height: auto;
  }

  .hero__logo img {
    width: 200px;
  }

  .hero__title {
    font-size: 1.45rem;
    margin-bottom: 14px;
  }

  .hero__subtitle {
    font-size: 0.88rem;
    margin-bottom: 20px;
  }

  /* Vídeo no hero — mobile: ocupa a largura disponível com margem lateral */
  .hero__video {
    max-width: 100%;
    width: calc(100% - 0px);
    margin-bottom: 28px;
  }

  .btn--lg {
    padding: 15px 28px;
    font-size: 0.92rem;
  }

  /* About */
  .about__stats {
    justify-content: center;
    gap: 16px;
  }

  .stat {
    padding: 12px 16px;
    min-width: 80px;
  }

  .stat__number {
    font-size: 1.6rem;
  }

  /* Steps */
  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step {
    max-width: 100%;
    width: 100%;
    min-width: unset;
  }

  /* Benefits */
  .benefits__grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .benefit-card {
    padding: 20px 14px;
  }

  /* Plants gallery */
  .plants__gallery {
    grid-template-columns: 1fr;
  }

  .plant-img img {
    height: 180px;
  }

  /* CTA banner */
  .cta-banner {
    padding: 48px 16px;
  }

  .cta-banner__grid {
    gap: 24px;
    flex-direction: column;
    align-items: center;
  }

  .cta-banner__item {
    max-width: 100%;
  }

  /* States map */
  .states__map img {
    border-radius: 8px;
  }

  /* Contact */
  .contact__card {
    padding: 28px 16px;
  }

  .contact__avatar img {
    width: 120px;
    height: 120px;
  }

  .contact__name {
    font-size: 1.15rem;
  }

  /* Section titles */
  .section__title {
    font-size: 1.35rem;
  }

  /* Footer */
  .footer {
    padding: 32px 16px;
  }

  /* WhatsApp float — menor no mobile */
  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
    bottom: 20px;
    right: 16px;
  }
}

/* ── Mobile pequeno (≤ 380px) ── */
@media (max-width: 380px) {
  .hero__title {
    font-size: 1.25rem;
  }

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

  .about__stats {
    flex-direction: column;
    align-items: center;
  }
}