/* ============ AgroNova landing — styles ============ */
:root {
  --cream: #faf6ec;
  --cream-2: #f3ecdc;
  --ink: #1d2b1d;
  --ink-soft: #4a5a48;
  --green: #3e7c2b;
  --green-dark: #2a5a1e;
  --green-deep: #16281a;
  --accent: #8fc16a;
  --white: #ffffff;
  --radius: 22px;
  --shadow: 0 18px 45px rgba(29, 43, 29, 0.10);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.15; letter-spacing: -0.01em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 10px 24px rgba(62, 124, 43, 0.35); }
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: var(--cream); }
.btn-light { background: #fff; color: var(--ink); }
.btn-sm { padding: 10px 22px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 236, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(29, 43, 29, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 20px; }
.logo-mark {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  background: var(--green); color: #fff;
  border-radius: 50%; font-size: 16px;
}
.main-nav { display: flex; gap: 30px; }
.main-nav a { text-decoration: none; color: var(--ink-soft); font-weight: 500; font-size: 15px; }
.main-nav a:hover { color: var(--green-dark); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 72px 0 30px; }
.hero-badge {
  display: inline-block;
  background: #fff;
  border: 1px solid rgba(29, 43, 29, 0.12);
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 22px;
  box-shadow: var(--shadow);
}
.hero-title { font-size: clamp(38px, 6vw, 68px); margin-bottom: 18px; }
.hero-title em { font-style: italic; color: var(--green); }
.hero-sub { max-width: 640px; margin: 0 auto 30px; color: var(--ink-soft); font-size: 17px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 44px; }
.hero-media { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.hero-media img { width: 100%; height: clamp(260px, 44vw, 520px); object-fit: cover; }

/* ---------- Stats ---------- */
.stats { padding: 56px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 38px 30px;
  box-shadow: var(--shadow);
}
.stat { text-align: center; }
.stat-num { font-family: var(--font-display); font-size: clamp(30px, 3.4vw, 44px); color: var(--green-dark); }
.stat-label { font-size: 13.5px; color: var(--ink-soft); margin-top: 6px; }

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.section-head h2 { font-size: clamp(30px, 4.4vw, 46px); margin-bottom: 12px; }
.section-head p { color: var(--ink-soft); }

/* ---------- Cards ---------- */
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
}
.card:hover { transform: translateY(-6px); }
.card-media img { width: 100%; height: 170px; object-fit: cover; }
.card-body { padding: 22px; }
.card-body h3 { font-size: 20px; margin-bottom: 8px; }
.card-body p { font-size: 14px; color: var(--ink-soft); margin-bottom: 14px; }
.card-link { color: var(--green); font-weight: 600; font-size: 14px; text-decoration: none; }
.card-link:hover { color: var(--green-dark); }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.wide-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.25s ease; }
.wide-card:hover { transform: translateY(-6px); }
.wide-card-media img { width: 100%; height: 210px; object-fit: cover; }
.wide-card-body { padding: 24px; }
.wide-card-body h3 { font-size: 21px; margin-bottom: 8px; }
.wide-card-body p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- Banners ---------- */
.banner { position: relative; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.banner img { width: 100%; height: clamp(300px, 40vw, 460px); object-fit: cover; }
.banner-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 18px; padding: 30px;
  background: linear-gradient(rgba(20, 35, 20, 0.25), rgba(20, 35, 20, 0.55));
  color: #fff;
}
.banner-overlay h2 { font-size: clamp(28px, 4.6vw, 48px); }
.banner-overlay p { font-size: 17px; opacity: 0.92; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: start; }
.contact-info h2 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 14px; }
.contact-info > p { color: var(--ink-soft); margin-bottom: 26px; }
.contact-list { list-style: none; display: grid; gap: 16px; }
.contact-list li { display: flex; flex-direction: column; background: var(--white); padding: 16px 20px; border-radius: 16px; box-shadow: var(--shadow); }
.contact-list strong { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--green); }
.contact-form { background: var(--white); padding: 30px; border-radius: var(--radius); box-shadow: var(--shadow); display: grid; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 14px 16px;
  border: 1px solid rgba(29, 43, 29, 0.16);
  border-radius: 12px; font-family: inherit; font-size: 15px;
  background: var(--cream); color: var(--ink);
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--accent); border-color: var(--green); }
.form-note { color: var(--green-dark); font-weight: 600; font-size: 14px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-deep); color: #dfe8da; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; padding: 56px 0 34px; }
.footer-brand p { font-size: 14px; opacity: 0.75; margin-top: 12px; max-width: 260px; }
.site-footer .logo { color: #fff; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 14px; font-family: var(--font-body); }
.footer-col a { display: block; color: #b9c8b2; text-decoration: none; font-size: 14px; margin-bottom: 10px; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 0 26px; font-size: 13px; opacity: 0.7;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .cards-3 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
}
@media (max-width: 640px) {
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cream);
    flex-direction: column; gap: 0;
    border-bottom: 1px solid rgba(29, 43, 29, 0.1);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 5%; border-top: 1px solid rgba(29, 43, 29, 0.08); }
  .menu-toggle { display: flex; }
  .header-actions .btn { display: none; }
  .cards-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
}