:root {
  --green: #006b3c;
  --green-dark: #004d2c;
  --green-deep: #02351f;
  --orange: #f28c1b;
  --orange-dark: #d66f0d;
  --light: #f5f8f2;
  --text: #1e2a24;
  --muted: #66736c;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(0, 75, 45, 0.14);
  --shadow-strong: 0 34px 90px rgba(0, 75, 45, 0.20);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

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

.container {
  width: min(1180px, 92%);
  margin: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nav {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo {
  width: 185px;
  max-height: 72px;
  object-fit: contain;
}

.menu {
  display: flex;
  align-items: center;
  gap: 18px;
}

.menu a {
  color: var(--green-dark);
  text-decoration: none;
  font-weight: 800;
  font-size: 14px;
  position: relative;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -9px;
  width: 0;
  height: 3px;
  border-radius: 99px;
  background: var(--orange);
  transition: .25s;
}

.menu a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* BOTÃO PREMIUM VIVEIRO */
.menu-viveiro {
  position: relative;
  isolation: isolate;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #ffffff !important;
  text-decoration: none !important;
  background: linear-gradient(135deg, #f28c1b 0%, #ff9f2d 45%, #d66f0d 100%);
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 14px;
  line-height: 1;
  border: 1px solid rgba(255,255,255,.35);
  box-shadow:
    0 16px 36px rgba(242, 140, 27, .30),
    inset 0 1px 0 rgba(255,255,255,.35);
  overflow: hidden;
  white-space: nowrap;
  transform: translateZ(0);
  animation: viveiroPulse 2.4s infinite;
}

.menu-viveiro::after {
  display: none !important;
  content: none !important;
}

.menu-viveiro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.45) 45%, transparent 70%);
  transform: translateX(-130%);
  animation: viveiroShine 3.2s infinite;
}

.menu-viveiro:hover {
  transform: translateY(-3px);
  box-shadow:
    0 22px 46px rgba(242, 140, 27, .42),
    inset 0 1px 0 rgba(255,255,255,.45);
}

@keyframes viveiroPulse {
  0%, 100% {
    box-shadow:
      0 16px 36px rgba(242, 140, 27, .30),
      0 0 0 0 rgba(242, 140, 27, .38);
  }
  50% {
    box-shadow:
      0 18px 42px rgba(242, 140, 27, .38),
      0 0 0 8px rgba(242, 140, 27, 0);
  }
}

@keyframes viveiroShine {
  0% { transform: translateX(-130%); }
  45%, 100% { transform: translateX(130%); }
}

.btn-header,
.btn-primary,
.btn-buy {
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  color: white;
  padding: 15px 22px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 16px 34px rgba(0, 107, 60, 0.25);
  transition: .25s;
  white-space: nowrap;
}

.btn-header:hover,
.btn-primary:hover,
.btn-buy:hover {
  transform: translateY(-3px);
}

.mobile-toggle {
  display: none;
  border: none;
  background: var(--green);
  color: #fff;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  font-size: 24px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
}

.btn-outline {
  color: var(--green);
  border: 2px solid var(--green);
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
  background: white;
  transition: .25s;
}

.btn-outline:hover {
  transform: translateY(-3px);
  background: #f5fbf7;
}

.hero {
  padding: 90px 0;
  background:
    radial-gradient(circle at top left, rgba(242,140,27,0.20), transparent 32%),
    radial-gradient(circle at right, rgba(0,107,60,0.18), transparent 34%),
    linear-gradient(180deg, #ffffff, #f7fbf5);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.badge {
  display: inline-flex;
  background: rgba(242,140,27,0.13);
  color: var(--orange);
  font-weight: 900;
  padding: 10px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.02;
  color: var(--green-deep);
  margin-bottom: 22px;
  letter-spacing: -2.5px;
}

.hero p {
  font-size: 19px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 620px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  margin: 32px 0;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats div {
  background: white;
  padding: 18px 22px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  min-width: 145px;
  border: 1px solid rgba(0, 107, 60, 0.08);
}

.hero-stats strong {
  display: block;
  color: var(--green);
  font-size: 22px;
}

.hero-stats span {
  color: var(--muted);
  font-size: 14px;
}

.carousel-card {
  background: white;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  border: 1px solid rgba(0, 107, 60, 0.08);
}

.carousel {
  position: relative;
  height: 500px;
  overflow: hidden;
  background: #eef6ec;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.05);
  transition: 0.8s ease;
}

.slide.active {
  opacity: 1;
  transform: scale(1);
}

.carousel-content {
  padding: 28px;
}

.carousel-content span {
  display: inline-flex;
  color: var(--orange);
  font-weight: 900;
  margin-bottom: 8px;
  font-size: 13px;
  text-transform: uppercase;
}

.carousel-content h3 {
  color: var(--green-dark);
  font-size: 27px;
  margin-bottom: 8px;
}

.carousel-content p {
  color: var(--muted);
  line-height: 1.6;
}

.viveiro-call {
  padding: 34px 0;
  background: linear-gradient(135deg, #f7fff7, #fff7ed);
  border-top: 1px solid rgba(0, 107, 60, 0.08);
  border-bottom: 1px solid rgba(0, 107, 60, 0.08);
}

.viveiro-box {
  background:
    radial-gradient(circle at top left, rgba(242,140,27,.18), transparent 35%),
    linear-gradient(135deg, #ffffff, #f4fbf2);
  border: 1px solid rgba(0, 107, 60, 0.10);
  border-radius: 34px;
  box-shadow: var(--shadow);
  padding: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.viveiro-box span {
  display: inline-flex;
  color: var(--orange);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 8px;
}

.viveiro-box h2 {
  color: var(--green-deep);
  font-size: clamp(28px, 3vw, 42px);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.viveiro-box p {
  color: var(--muted);
  line-height: 1.7;
  max-width: 720px;
  font-size: 17px;
}

.btn-viveiro-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: white;
  text-decoration: none;
  font-weight: 900;
  padding: 17px 24px;
  border-radius: 999px;
  box-shadow: 0 18px 38px rgba(242,140,27,.24);
  white-space: nowrap;
  transition: .25s ease;
}

.btn-viveiro-large:hover {
  transform: translateY(-3px);
}

.section {
  padding: 95px 0;
}

.benefits-section {
  background: var(--light);
}

.products-section {
  background: white;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title span {
  color: var(--orange);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 14px;
}

.section-title h2 {
  color: var(--green-deep);
  font-size: clamp(32px, 4vw, 52px);
  margin: 10px auto;
  letter-spacing: -1.6px;
  max-width: 900px;
}

.section-title p {
  color: var(--muted);
  font-size: 18px;
  max-width: 760px;
  margin: auto;
  line-height: 1.6;
}

.benefits,
.products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.benefit,
.product,
.contact-card {
  background: white;
  border-radius: 30px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 107, 60, 0.08);
}

.benefit {
  padding: 36px;
  transition: .28s;
}

.benefit:hover {
  transform: translateY(-8px);
}

.icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: rgba(0,107,60,0.08);
  border-radius: 20px;
  font-size: 30px;
  margin-bottom: 20px;
}

.benefit h3 {
  color: var(--green-dark);
  font-size: 24px;
  margin-bottom: 10px;
}

.benefit p {
  color: var(--muted);
  line-height: 1.7;
}

.product {
  overflow: hidden;
  transition: 0.3s ease;
}

.product:hover {
  transform: translateY(-9px);
  box-shadow: var(--shadow-strong);
}

.product img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.product-body {
  padding: 28px;
}

.tag {
  display: inline-flex;
  color: var(--orange);
  background: rgba(242,140,27,0.12);
  padding: 8px 13px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 14px;
}

.product h3 {
  color: var(--green-dark);
  font-size: 25px;
  margin-bottom: 10px;
}

.product p {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 22px;
}

.btn-buy {
  width: 100%;
  font-size: 15px;
}

.blog-section {
  padding: 95px 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(242,140,27,.10), transparent 28%),
    radial-gradient(circle at 90% 70%, rgba(0,107,60,.10), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f5faf3 100%);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  align-items: stretch;
}

.blog-card {
  background: rgba(255,255,255,.96);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 75, 45, 0.13);
  border: 1px solid rgba(0, 107, 60, 0.09);
  transition: .3s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-9px);
  box-shadow: 0 34px 95px rgba(0, 75, 45, 0.20);
}

.blog-image,
.video-image {
  position: relative;
  height: 245px;
  overflow: hidden;
  background: #eef6ec;
}

.blog-image img,
.video-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .4s ease;
}

.blog-card:hover .blog-image img,
.blog-card:hover .video-image img {
  transform: scale(1.05);
}

.blog-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-tag {
  display: inline-flex;
  width: fit-content;
  color: var(--orange);
  background: rgba(242,140,27,0.13);
  padding: 8px 13px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 16px;
}

.blog-body h3 {
  color: var(--green-dark);
  font-size: 23px;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.blog-body p {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 20px;
  font-size: 15.5px;
}

.blog-link {
  margin-top: auto;
  color: var(--green);
  font-weight: 900;
  text-decoration: none;
}

.play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 68px;
  height: 68px;
  background: rgba(0, 107, 60, .92);
  color: white;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 26px;
  box-shadow: 0 18px 40px rgba(0,0,0,.25);
}

.cta {
  padding: 80px 0;
  background:
    linear-gradient(135deg, rgba(0,77,44,.96), rgba(0,107,60,.94)),
    url("assets/fertilizante-1.jpg") center/cover no-repeat;
  color: white;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta span {
  color: var(--orange);
  font-weight: 900;
  text-transform: uppercase;
}

.cta h2 {
  font-size: clamp(30px, 4vw, 48px);
  margin: 10px 0;
  max-width: 720px;
  letter-spacing: -1px;
}

.cta p {
  opacity: 0.92;
  font-size: 18px;
}

.contact-section {
  background:
    radial-gradient(circle at left, rgba(242,140,27,0.12), transparent 30%),
    #ffffff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 56px;
  align-items: center;
}

.contact-grid h2 {
  color: var(--green-deep);
  font-size: clamp(38px, 4vw, 54px);
  margin-bottom: 18px;
  letter-spacing: -1.5px;
}

.contact-grid p {
  color: var(--muted);
  line-height: 1.7;
  font-size: 18px;
}

.contact-info {
  margin-top: 26px;
  background: #f6faf4;
  border: 1px solid rgba(0,107,60,.08);
  padding: 22px;
  border-radius: 22px;
}

.contact-card {
  padding: 32px;
}

.contact-card h3 {
  color: var(--green-dark);
  font-size: 29px;
  margin-bottom: 22px;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(0,0,0,0.12);
  padding: 16px;
  border-radius: 16px;
  margin-bottom: 14px;
  font-size: 15px;
  outline: none;
  font-family: inherit;
}

textarea {
  height: 125px;
  resize: none;
}

input:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(0,107,60,.08);
}

.footer {
  padding: 30px 0;
  background: #f4f7f2;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer img {
  width: 170px;
}

.footer p {
  color: var(--muted);
  font-weight: 600;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: #25d366;
  color: white;
  border-radius: 50%;
  font-size: 30px;
  text-decoration: none;
  box-shadow: 0 18px 35px rgba(0,0,0,0.22);
  cursor: pointer;
  z-index: 999;
}

@media (max-width: 1180px) {
  .menu {
    gap: 12px;
  }

  .menu a {
    font-size: 13px;
  }

  .menu-viveiro {
    padding: 11px 15px;
    font-size: 13px;
  }

  .btn-header {
    padding: 12px 14px;
    font-size: 13px;
  }

  .logo {
    width: 160px;
  }
}

@media (max-width: 980px) {
  .menu,
  .header-actions {
    display: none;
  }

  .mobile-toggle {
    display: grid;
    place-items: center;
  }

  .mobile-menu.active {
    display: grid;
    gap: 10px;
    padding: 0 4% 18px;
    background: rgba(255,255,255,.98);
    border-bottom: 1px solid rgba(0,107,60,.08);
  }

  .mobile-menu a {
    text-decoration: none;
    color: var(--green-dark);
    font-weight: 900;
    background: #f5faf3;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(0,107,60,.08);
  }

  .mobile-menu .mobile-viveiro {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: white;
    text-align: center;
    box-shadow: 0 14px 30px rgba(242, 140, 27, .25);
    animation: viveiroPulse 2.4s infinite;
  }

  .nav {
    height: 78px;
  }

  .logo {
    width: 185px;
  }

  .hero {
    padding: 54px 0;
  }

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

  .carousel {
    height: 360px;
  }

  .viveiro-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-viveiro-large {
    width: 100%;
    text-align: center;
  }

  .benefits,
  .products,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .benefit,
  .product,
  .blog-card {
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }

  .cta-box,
  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .hero h1 {
    letter-spacing: -1px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 17px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
    text-align: center;
  }

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

  .carousel {
    height: 300px;
  }

  .section,
  .blog-section {
    padding: 70px 0;
  }

  .section-title h2 {
    font-size: 34px;
  }

  .product img,
  .blog-image,
  .video-image {
    height: 220px;
  }
}