:root {
  --eco-green-1: #0f4d2a;
  --eco-green-2: #1d7a4f;
  --eco-green-3: #3c7a4b;
  --eco-green-4: #cfe7cd;
  --eco-green-5: #eaf5ea;
  --eco-dark: #1a1d1a;
  --eco-text: #1c1d1c;
  --eco-muted: #4d584c;
  --eco-white: #ffffff;
  --eco-shadow: rgba(17, 38, 21, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f2f5f1;
  color: var(--eco-text);
  line-height: 1.5;
}

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

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

.hidden {
  display: none !important;
}

.eco-site {
  display: flex;
  min-height: 100vh;
  background: #f9faf7;
}

.side-nav {
  width: 220px;
  background: linear-gradient(180deg, #f2f9f1 0%, #e3f0e4 100%);
  color: var(--eco-dark);
  padding: 28px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid rgba(17, 44, 25, 0.08);
  z-index: 20;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 16, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 15;
}

.nav-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.side-nav.hidden {
  transform: translateX(-100%);
}

.side-nav .logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  padding: 0 8px;
}

.logo-stack {
  width: 100%;
}

.brand-logo,
.brand-image {
  display: block;
  width: 100%;
  max-width: 180px;
  height: auto;
  object-fit: contain;
}

.brand-image {
  width: 90%;
}

.consulting-image {
  width: 82%;
}

.side-nav a {
  display: block;
  padding: 10px 12px;
  margin: 6px 0;
  border-radius: 999px;
  color: var(--eco-dark);
  font-weight: 700;
  transition: all 0.2s ease;
}

.side-nav a.active,
.side-nav a:hover {
  background: var(--eco-green-1);
  color: #fff;
}

.main {
  flex: 1;
  min-width: 0;
  background: #f9faf7;
  margin-left: 0;
}

.eco-main {
  max-width: none;
  width: calc(100vw - 220px);
  margin: 0;
  padding-bottom: 30px;
}

.hero-banner {
  position: relative;
  width: 100%;
  margin: 10px 0 0;
  overflow: hidden;
  background: #dfeee2;
  display: block;
}

.hero-image {
  display: block;
  width: calc(100% + 5px);
  max-width: 100vw;
  height: auto;
  max-height: 72vh;
  object-fit: contain;
  object-position: center;
  margin: 0 -9px;
}

.eco-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 30px 8px;
  background: #f9faf7;
  gap: 16px;
  position: relative;
  z-index: 2;
}

.topbar .brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--eco-green-1);
}

.top-call {
  margin-left: auto;
  font-weight: 700;
  color: var(--eco-green-1);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(19, 68, 41, 0.2);
  border-radius: 8px;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 6px 10px;
}

.eco-hero {
  display: block;
  width: 100%;
  padding: 12px 0 0;
  margin: 0;
}

.eco-hero.hero-centered {
  grid-template-columns: 1fr;
  text-align: center;
  padding-top: 40px;
}

.eco-brand-block {
  display: flex;
  justify-content: center;
}

.eco-logo-circle {
  width: min(100%, 430px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at center, #f6faf7 0%, #dfeee2 22%, #bada9e 26%, #0b6a43 48%, #0e4932 100%);
  border: 14px solid #dfe4d6;
  position: relative;
  display: grid;
  place-items: center;
  box-shadow: 0 24px 40px rgba(9, 58, 35, 0.1);
}
.service-card.novidade {
  background: linear-gradient(180deg, rgba(36, 119, 78, 0.08), rgba(255, 255, 255, 0.88));
  border: 1px solid rgba(28, 104, 64, 0.18);
  box-shadow: 0 10px 18px rgba(19, 75, 48, 0.08);
}

.service-card.novidade .service-icon {
  background: rgba(28, 104, 64, 0.1);
  color: #1d6a45;
}

.service-card.novidade h3 {
  color: #1d6a45;
}

.eco-logo-circle::before,
.eco-logo-circle::after {
  content: "";
  position: absolute;
  inset: 15% 14%;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.eco-logo-letter {
  position: relative;
  font-weight: 900;
  font-size: clamp(6rem, 9vw, 9rem);
  line-height: 1;
  color: #fff;
  text-shadow: 0 8px 18px rgba(2, 28, 19, 0.2);
}

.eco-badge-row {
  position: absolute;
  left: 50%;
  bottom: 18%;
  transform: translateX(-50%);
  width: 70%;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
}

.eco-badge-row span {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 4px 8px;
}

.eco-brand-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 0 8px;
  gap: 10px;
}

.eco-brand-stack {
  padding-top: 18px;
}

.hero-brand-image {
  display: block;
  width: min(100%, 540px);
  max-width: 100%;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
}

.hero-brand-image--small {
  width: min(100%, 360px);
}

.eco-mini-pills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.eco-mini-pills span {
  background: #fff;
  border: 1px solid rgba(10, 90, 59, 0.2);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--eco-green-1);
}

.eco-intro {
  display: grid;
  grid-template-columns: 2fr 1fr;
  align-items: center;
  gap: 28px;
  padding: 28px 30px 12px;
}

.eco-intro-copy h2 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 4vw, 4.3rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  color: var(--eco-green-1);
  text-transform: uppercase;
}

.eco-intro-copy p {
  margin: 0;
  max-width: 800px;
  font-size: 1.2rem;
  color: var(--eco-muted);
}

.eco-commitment {
  display: grid;
  place-items: center;
  min-height: 220px;
  background: radial-gradient(circle at center, #153d28 0%, #0e3725 50%, #0b2b1f 100%);
  border-radius: 50%;
  width: min(100%, 280px);
  justify-self: end;
  box-shadow: 0 18px 30px rgba(9, 35, 24, 0.18);
}

.eco-commitment p {
  margin: 0;
  color: #fff;
  text-align: center;
  text-transform: uppercase;
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.2;
}

.services-panel {
  padding: 18px 30px 0;
}

.panel-title {
  background: linear-gradient(90deg, #0d3c2a 0%, #1d5d3d 100%);
  color: #fff;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  font-weight: 800;
  text-align: center;
  padding: 18px 20px;
  border-radius: 12px 12px 0 0;
  text-transform: uppercase;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(210px, 1fr));
  gap: 18px;
  background: #edf8ee;
  padding: 20px 18px 6px;
  border-radius: 0 0 18px 18px;
}

.service-grid--three {
  grid-template-columns: repeat(3, minmax(210px, 1fr));
}

.service-card {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(22, 103, 62, 0.12);
  border-radius: 14px;
  padding: 18px 16px;
  box-shadow: 0 10px 18px var(--eco-shadow);
}

.service-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--eco-green-1);
  background: rgba(24, 120, 76, 0.12);
  margin-bottom: 14px;
}

.service-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  color: var(--eco-green-1);
}

.service-card p {
  margin: 0;
  color: var(--eco-muted);
  font-size: 0.96rem;
}

.contact-form-shell {
  grid-template-columns: 1fr;
}

.contact-card {
  padding: 22px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-field,
.contact-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(17, 94, 56, 0.2);
  border-radius: 10px;
  font: inherit;
}

.contact-textarea {
  height: 140px;
  resize: vertical;
}

.contact-submit {
  background: var(--eco-green-1);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 20px;
  font-weight: 700;
  cursor: pointer;
}

.contact-result {
  margin-top: 14px;
  color: var(--eco-green-1);
  font-weight: 700;
}

.product-layout {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.product-column {
  flex: 1;
  min-width: 320px;
}

.product-image {
  width: 100%;
  border-radius: 8px;
}

.product-price {
  font-weight: 800;
  color: var(--eco-green-1);
  font-size: 20px;
}

.product-actions {
  margin-top: 12px;
}

.products-actions {
  display: flex;
  gap: 8px;
}

.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.inline-form {
  margin: 0;
}

.product-form-card {
  max-width: 720px;
}

.form-field,
.form-textarea,
.checkout-field,
.checkout-address {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ddd;
}

.form-textarea {
  height: 120px;
}

.form-check {
  display: flex;
  gap: 8px;
  align-items: center;
}

.checkout-form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.checkout-field {
  flex: 1;
}

.checkout-address {
  margin-top: 12px;
}

.checkout-actions {
  margin-top: 12px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.checkout-result {
  margin-top: 12px;
}

.chat-brand-image {
  height: 34px;
  border-radius: 6px;
}

.chat-header-title {
  flex: 1;
}

.chat-close-button {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
}

.specialists-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  margin-top: 22px;
  padding: 0 6px;
}

.specialists-block {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #fff;
  border: 1px solid rgba(17, 94, 56, 0.15);
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: 0 8px 18px rgba(17, 38, 21, 0.06);
}

.expert-icon {
  min-width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(12, 85, 52, 0.1);
  color: var(--eco-green-1);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  font-weight: 700;
}

.specialists-block h4 {
  margin: 0 0 8px;
  color: var(--eco-green-1);
  font-size: 1.05rem;
  text-transform: uppercase;
}

.specialists-block p {
  margin: 0;
  color: var(--eco-muted);
}

.eco-why-us {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  align-items: center;
  gap: 26px;
  padding: 28px 30px 0;
}

.why-us-inner {
  background: linear-gradient(180deg, #ebf4eb 0%, #dfece0 100%);
  border-radius: 16px;
  padding: 24px 28px;
}

.why-us-inner h3 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 2.2vw, 3rem);
  color: var(--eco-green-1);
  text-transform: uppercase;
}

.why-us-inner ul {
  margin: 0;
  padding-left: 22px;
  color: var(--eco-text);
  font-size: 1.1rem;
  line-height: 2;
}

.mission-box {
  display: grid;
  place-items: center;
  min-height: 220px;
  border-radius: 22px;
  background: linear-gradient(145deg, #e8f5e7 0%, #dfeee0 100%);
  border: 1px solid rgba(15, 77, 42, 0.16);
  box-shadow: 0 12px 26px rgba(17, 38, 21, 0.08);
}

.mission-box p {
  margin: 0;
  text-align: center;
  font-size: clamp(1.6rem, 2vw, 2.6rem);
  line-height: 1.1;
  font-weight: 900;
  color: var(--eco-green-1);
  text-transform: uppercase;
}

.contact-strip {
  display: grid;
  grid-template-columns: 1.4fr 1.4fr 0.7fr;
  align-items: center;
  gap: 22px;
  margin: 30px 30px 0;
  padding: 22px 24px;
  background: linear-gradient(90deg, #1a5c39 0%, #0e402d 100%);
  border-radius: 18px;
  color: #fff;
  box-shadow: 0 18px 30px rgba(16, 41, 28, 0.15);
}

.contact-callout h3 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 2vw, 2.3rem);
  text-transform: uppercase;
}

.contact-callout p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.05rem;
}

.contact-lines {
  display: grid;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 600;
}

.contact-lines p {
  margin: 0;
}

.qr-box {
  text-align: center;
  justify-self: center;
}

.qr-box span {
  display: block;
  margin-bottom: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.qr-placeholder {
  width: 90px;
  height: 90px;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  font-weight: 900;
  letter-spacing: 0.1em;
}

.footer {
  background: rgba(13, 47, 31, 0.95);
  color: #fff;
  margin-top: 26px;
  padding: 22px 28px;
}

.footer .inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-weight: 600;
}

.footer-social {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-left: auto;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: #fff;
  text-decoration: none;
}

.footer-social svg {
  width: 36px;
  height: 36px;
  display: block;
  fill: currentColor;
  stroke: currentColor;
  stroke-width: 0.5;
}

.footer-contact-link {
  color: #fff;
  text-decoration: none;
}

@media (max-width: 1100px) {

  .eco-hero,
  .eco-intro,
  .eco-why-us,
  .specialists-panel,
  .contact-strip {
    grid-template-columns: 1fr;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(210px, 1fr));
  }

  .eco-commitment,
  .mission-box {
    justify-self: center;
  }
}

@media (max-width: 900px) {
  .app {
    display: block;
  }

  .eco-site {
    display: block;
    position: relative;
  }

  .side-nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 220px;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 30;
  }

  .side-nav.open {
    transform: translateX(0);
  }

  .menu-toggle {
    display: block;
  }

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

  .eco-topbar {
    padding-left: 14px;
    padding-right: 14px;
  }

  .eco-hero,
  .eco-intro,
  .eco-why-us,
  .services-panel,
  .contact-strip {
    padding-left: 14px;
    padding-right: 14px;
  }
}