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

:root {
  --green-dark: #1b4332;
  --green-mid: #2d6a4f;
  --green-light: #52b788;
  --green-pale: #d8f3dc;
  --accent: #40916c;
  --text-dark: #111827;
  --text-body: #374151;
  --text-muted: #6b7280;
  --bg: #ffffff;
  --bg-soft: #f9fafb;
  --border: #e5e7eb;
  --radius: 10px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text-body);
  background: var(--bg);
  line-height: 1.6;
}

/* ─── NAV ─────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffffee;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo img {
  height: 52px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-body);
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--green-mid);
}
.nav-links a.active {
  color: var(--green-mid);
  border-bottom: 2px solid var(--green-mid);
  padding-bottom: 2px;
}

.btn-nav {
  background: var(--green-dark);
  color: #fff;
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-nav:hover {
  background: var(--green-mid);
}

/* ─── HERO ────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  padding: 80px 5%;
  background-image: url("../public/landingpage.png");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(240, 250, 244, 0.92) 0%,
    rgba(240, 250, 244, 0.8) 42%,
    rgba(240, 250, 244, 0.1) 72%,
    transparent 100%
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 520px;
}
.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green-mid);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero-title {
  font-family: "Playfair Display", serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.hero-divider {
  width: 48px;
  height: 3px;
  background: var(--green-mid);
  border-radius: 2px;
  margin: 18px 0 20px;
}
.hero-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  max-width: 420px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--green-dark);
  color: #fff;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover {
  background: var(--green-mid);
  transform: translateY(-1px);
}
.btn-outline {
  border: 2px solid var(--green-dark);
  color: var(--green-dark);
  padding: 11px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}
.btn-outline:hover {
  background: var(--green-dark);
  color: #fff;
}

/* ─── ABOUT ───────────────────────────────────────── */
.about {
  padding: 80px 5%;
  background: var(--bg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green-mid);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-divider {
  width: 40px;
  height: 3px;
  background: var(--green-mid);
  border-radius: 2px;
  margin: 12px 0 20px;
}
.section-title {
  font-family: "Playfair Display", serif;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
  margin-bottom: 16px;
}
.about-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.75;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.pillar {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 18px;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.pillar:hover {
  box-shadow: 0 6px 24px rgba(27, 67, 50, 0.1);
  transform: translateY(-3px);
}
.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.pillar-icon svg {
  width: 22px;
  height: 22px;
  color: var(--green-mid);
}
.pillar h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.pillar p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ─── PRODUCTS ────────────────────────────────────── */
.products {
  padding: 80px 5%;
  background: var(--bg-soft);
  text-align: center;
}
.products .section-divider {
  margin: 12px auto 20px;
}
.products-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.65;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.product-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  text-align: left;
  transition: box-shadow 0.25s, transform 0.25s;
}
.product-card:hover {
  box-shadow: 0 12px 40px rgba(27, 67, 50, 0.14);
  transform: translateY(-4px);
}
.product-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}
.product-card-body {
  padding: 18px 20px 22px;
}
.product-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.product-card-body p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── WHY CHOOSE US ───────────────────────────────── */
.why {
  padding: 80px 5%;
  background: var(--bg);
  text-align: center;
}
.why .section-divider {
  margin: 12px auto 20px;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  max-width: 1100px;
  margin: 48px auto 0;
}
.why-card {
  padding: 28px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: box-shadow 0.2s;
}
.why-card:hover {
  box-shadow: 0 8px 28px rgba(27, 67, 50, 0.1);
}
.why-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.why-icon svg {
  width: 24px;
  height: 24px;
  color: var(--green-mid);
}
.why-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.why-card p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── FOOTER ──────────────────────────────────────── */
footer {
  background: var(--green-dark);
  color: #d1fae5;
  padding: 60px 5% 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo img {
  height: 48px;
  width: auto;
  border-radius: 12px;
}
.footer-tagline {
  font-size: 0.85rem;
  color: #a7f3d0;
  margin-bottom: 20px;
  line-height: 1.5;
}
.footer-socials {
  display: flex;
  gap: 12px;
}
.footer-socials a {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.footer-socials a:hover {
  background: rgba(255, 255, 255, 0.25);
}
.footer-socials svg {
  width: 16px;
  height: 16px;
  color: #fff;
}

.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 9px;
}
.footer-col ul li a {
  font-size: 0.875rem;
  color: #a7f3d0;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col ul li a:hover {
  color: #fff;
}
.footer-col ul li::before {
  content: "";
}

.footer-products ul li::before {
  content: "• ";
  color: var(--green-light);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}
.contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--green-light);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-item span {
  font-size: 0.875rem;
  color: #a7f3d0;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  font-size: 0.8rem;
  color: #6ee7b7;
  text-align: center;
}

/* ─── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 900px) {
  .hero {
    background-position: right center;
    min-height: 520px;
  }
  .hero::before {
    background: linear-gradient(
      to bottom,
      rgba(240, 250, 244, 0.95) 0%,
      rgba(240, 250, 244, 0.88) 70%,
      rgba(240, 250, 244, 0.5) 100%
    );
  }
  .hero-content {
    max-width: 100%;
  }
  .about {
    grid-template-columns: 1fr;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 560px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .about-pillars {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
}