@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;700;900&family=Onest:wght@300;400;500;600&display=swap');

:root {
  --green: #1a9e52;
  --green-light: #e8f8ef;
  --green-mid: #b8eecf;
  --green-vivid: #22c55e;
  --bg: #f7f8f5;
  --surface: #ffffff;
  --surface2: #f0f4ee;
  --border: #e0e8dc;
  --border-strong: #c5d8bc;
  --text: #1a2015;
  --muted: #7a8c74;
  --black: #0f1a0c;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Onest', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* subtle dot pattern bg */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, #c8ddc0 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

/* everything above the dot pattern */
header, main, footer, .hero { position: relative; z-index: 1; }

/* ─── HEADER ─── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,248,245,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 40px;
  height: 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Unbounded', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--green);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

nav { display: flex; gap: 6px; }

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

nav a:hover, nav a.active {
  color: var(--green);
  border-color: var(--border-strong);
  background: var(--green-light);
}

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--surface);
  position: relative;
  z-index: 1;
}

footer .footer-brand {
  font-family: 'Unbounded', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: #fff;
  border: none;
  padding: 11px 22px;
  font-size: 0.82rem;
  font-weight: 700;
  font-family: 'Unbounded', sans-serif;
  cursor: pointer;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn:hover {
  background: var(--black);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(26,158,82,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
}

.btn-outline:hover {
  background: var(--green);
  color: #fff;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

/* ─── MAIN ─── */
main {
  flex: 1;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 48px 24px;
}

/* ─── PAGE HEADER ─── */
.page-header {
  padding: 48px 0 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.page-header .tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  display: block;
  margin-bottom: 10px;
  animation: fadeUp 0.5s ease forwards;
}

.page-header h1 {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--black);
  letter-spacing: -0.03em;
  line-height: 1.1;
  animation: fadeUp 0.6s ease 0.1s forwards;
  opacity: 0;
}

/* ─── BACK LINK ─── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color 0.2s;
  margin-top: 32px;
}

.back-link:hover { color: var(--green); }

/* ─── RESPONSIVE ─── */
@media (max-width: 640px) {
  header { padding: 0 20px; }
  nav a { padding: 5px 10px; font-size: 0.78rem; }
  main { padding: 32px 16px; }
  footer { padding: 16px 20px; flex-direction: column; gap: 6px; text-align: center; }
}