:root {
  color-scheme: dark;
  --bg: #f5f3ef;
  --surface: #ffffff;
  --primary: #14635f;
  --primary-strong: #0f4a45;
  --text: #222222;
  --muted: #555555;
  --border: #e3e1dd;
  --accent: #f4a261;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);


}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand .logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-strong);
}

.brand p {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

.main-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

.hero {
  padding: 4rem 0 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin: 0 0 1rem;
}

.hero-text p {
  color: var(--muted);
  max-width: 45rem;
}

.btn {
  display: inline-block;
  margin-top: 1.5rem;
  background: var(--primary);
  color: #fff;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s ease;
}

.btn:hover {
  background: var(--primary-strong);
}

.hero-image {
  min-height: 280px;
  display: grid;
  place-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 420px;
  height: auto;
  object-fit: contain;
}

.image-block {
  width: 100%;
  min-height: 280px;
  border-radius: 1.5rem;
  background: linear-gradient(160deg, #d7f0ee 0%, #ffffff 100%);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 1rem;
  text-align: center;
  padding: 2rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 3rem auto;
}

.features article {
  background: var(--surface);
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.2rem;
}

.features article,
.product-card,
.contact-card,
.about-grid > div,
.testimonial-card {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  transform-origin: center center;
  will-change: transform;
}

.features article:hover,
.product-card:hover,
.contact-card:hover,
.about-grid > div:hover,
.testimonial-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 14px 30px rgba(15, 74, 69, 0.1);
  border-color: rgba(20, 99, 95, 0.24);
}

.features h2 {
  margin-top: 0;
}

.section-head {
  text-align: center;
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0 0 0.6rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.product-grid,
.contact-grid,
.about-grid {
  display: grid;
  gap: 1.25rem;
}

.products-carousel {
  overflow-x: auto;
  width: 100%;
  padding-bottom: 0.75rem;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  touch-action: pan-x;
  -webkit-overflow-scrolling: touch;
}

.products-carousel::-webkit-scrollbar {
  height: 10px;
}

.products-carousel::-webkit-scrollbar-thumb {
  background: rgba(20, 99, 95, 0.35);
  border-radius: 999px;
}

.products-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
}

.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card,
.contact-card,
.about-grid > div {
  background: var(--surface);
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.2rem;
}

.contact-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.product-card {
  flex: 0 0 clamp(220px, 28vw, 300px);
  scroll-snap-align: start;
}

@media (max-width: 768px) {
  .products-carousel {
    scroll-snap-type: none;
  }

  .product-card {
    flex-basis: 78vw;
  }
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 1rem;
  margin-bottom: 1rem;
}

.product-card h3,
.contact-card h3,
.about-grid h3 {
  margin-top: 0;
}

.about {
  margin: 3rem 0;
}

.about-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.testimonials {
  margin: 3rem 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.testimonial-card {
  position: relative;
  background: linear-gradient(180deg, #e9fff2 0%, #f7fffb 100%);
  padding: 1.4rem 1.3rem 1.3rem;
  border: 1px solid rgba(37, 211, 102, 0.18);
  border-radius: 1.4rem;
  box-shadow: 0 10px 24px rgba(15, 74, 69, 0.06);
}

.testimonial-card::after {
  content: '';
  position: absolute;
  bottom: 12px;
  right: -8px;
  width: 16px;
  height: 16px;
  background: linear-gradient(180deg, #e9fff2 0%, #f7fffb 100%);
  border-right: 1px solid rgba(37, 211, 102, 0.18);
  border-bottom: 1px solid rgba(37, 211, 102, 0.18);
  transform: rotate(-45deg);
  border-bottom-right-radius: 4px;
}

.testimonial-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.whatsapp-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(37, 211, 102, 0.12);
  color: #128c7e;
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}

.whatsapp-badge svg {
  width: 1rem;
  height: 1rem;
  fill: #25d366;
  flex: 0 0 auto;
}

.testimonial-rating {
  margin: 0;
  color: var(--accent);
  letter-spacing: 0.1rem;
  font-size: 1.05rem;
}

.testimonial-card > p:not(.testimonial-rating) {
  margin: 0;
  color: #233;
}

.testimonial-card h3 {
  margin: 1rem 0 0;
  color: var(--primary-strong);
}

@media (max-width: 620px) {
  .testimonial-card::after {
    right: 14px;
    bottom: -7px;
    transform: rotate(45deg);
  }

  .testimonial-top {
    align-items: flex-start;
    flex-direction: column;
  }
}

.contact {
  margin-bottom: 3rem;
}

.contact-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1.2rem 0;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero-grid,
  .features,
  .product-grid,
  .about-grid,
  .contact-grid
  .testimonials-grid {
    grid-template-columns: 1fr;
  }



  .product-card {
    flex-basis: min(82vw, 320px);
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-grid {
    gap: 1.5rem;
  }
}

@media (max-width: 620px) {
  .header-content {
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav {
    justify-content: center;
  }
  .hero {
    padding-top: 2rem;
  }

  .brand .logo {
    font-size: 1.5rem;
  }

  .hero-text h1 {
    font-size: clamp(1.9rem, 8vw, 2.4rem);
  }

  .section-head {
    margin-bottom: 1.25rem;
  }

  .product-card,
  .contact-card,
  .about-grid > div,
  .features article {
    padding: 1.1rem;
  }

  .product-card {
    flex-basis: min(78vw, 280px);
  }
}

@media (max-width: 420px) {
  .container {
    width: min(1120px, calc(100% - 1rem));
  }

  .header-content {
    padding: 2rem 0;
  }

  .main-nav {
    gap: 0.65rem;
    font-size: 0.95rem;
  }

  .hero {
    padding-top: 1.5rem;
  }

  .hero-text p,
  .section-head p,
  .features p,
  .product-card p,
  .about-grid p,
  .contact-card p {
    font-size: 0.97rem;
  }

  .product-card {
    flex-basis: min(84vw, 260px);
  }
}