/* EcoSnap – Accessible, responsive starter CSS */
:root{
  --bg:#ffffff;
  --surface:#f1f8f4;
  --text:#0b2e13;
  --muted:#315a3d;
  --brand:#1b5e20;
  --brand-contrast:#ffffff;
  --accent:#2e7d32;
  --focus:#ffb300; /* amber for strong visibility */
  --maxw: 1100px;
  --radius: 14px;
  --shadow: 0 6px 18px rgba(0,0,0,.08);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation: none !important; transition: none !important;}
}

body{
  margin:0;
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:var(--text);
  background: var(--bg);
}

a{color:var(--accent);}
a:hover{text-decoration: underline;}
a:focus, button:focus, input:focus, textarea:focus{
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

/* Skip link */
.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  position: static; width:auto; height:auto; padding:.5rem .75rem; background:#fff; border-radius:.4rem;
}

/* Layout */
header.site-header{
  background: linear-gradient(180deg, var(--surface), #fff 70%);
  border-bottom: 1px solid #e2eee6;
}
.container{max-width: var(--maxw); margin: 0 auto; padding: 0 1rem;}

.brand{
  display:flex; align-items:center; gap:.75rem; padding: .75rem 0;
}
.brand-logo{width:40px; height:40px;}
.brand h1{font-size:1.4rem; margin:0; letter-spacing:.3px;}
.brand h1 a{color:inherit; text-decoration:none;}

nav[aria-label="Primary"]{
  display:flex; gap:.5rem; flex-wrap: wrap; padding-bottom:.75rem;
}
.nav-link{
  display:inline-block; padding:.5rem .9rem; border-radius: 999px; text-decoration:none;
  color:var(--muted);
}
.nav-link[aria-current="page"], .nav-link:hover{
  background: var(--surface); color: var(--text);
  box-shadow: inset 0 0 0 1px #d9e8df;
}

/* Hero */
.hero{
  display:grid; gap:1rem; align-items:center; padding: 2rem 0 2.25rem;
}
.hero .copy h2{font-size: clamp(1.6rem, 2vw + .8rem, 2.4rem); margin:.25rem 0;}
.hero .copy p{max-width: 60ch;}
.cta{
  display:inline-block; margin-top: .6rem; padding:.8rem 1.1rem; border-radius: .8rem;
  background: var(--brand); color: var(--brand-contrast); text-decoration:none; box-shadow: var(--shadow);
  border: none; font-weight:600;
}
.cta:hover{filter: brightness(1.05);}
.cta.secondary{background: transparent; color: var(--brand); box-shadow: inset 0 0 0 2px var(--brand);}

/* Cards */
.cards{
  display:grid; gap:1rem;
  grid-template-columns: 1fr;
}
.card{
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden;
  display:grid; grid-template-rows: auto 1fr;
}
.card img{width:100%; height:auto; display:block;}
.card .pad{padding:1rem 1rem 1.2rem;}
.card h3{margin:.2rem 0 .4rem; font-size:1.1rem;}

@media (min-width: 680px){
  .hero{grid-template-columns: 1.1fr .9fr;}
  .cards{grid-template-columns: repeat(3, 1fr);}
}

/* Main content */
main{display:block; padding: 1rem 0 2rem;}
section{margin: 1.25rem 0 1.5rem;}
section.intro{margin-top:0;}

.lead{
  background: var(--surface); border: 1px solid #d9e8df; border-radius: var(--radius);
  padding: 1rem; box-shadow: var(--shadow);
}

/* Forms */
form{max-width:640px; background:#fff; padding:1rem; border-radius: var(--radius); box-shadow: var(--shadow);}
.field{margin:.8rem 0;}
label{display:block; font-weight:600; margin-bottom:.35rem;}
input[type="text"], input[type="email"], textarea{
  width:100%; padding:.8rem .9rem; border-radius:.6rem; border:1px solid #cbd9cf; background:#fbfdfb;
}
textarea{min-height: 150px; resize: vertical;}
button[type="submit"]{margin-top:.6rem;}

/* Footer */
footer.site-footer{border-top:1px solid #e2eee6; background:#fafdfb; color:#274333;}
footer .inner{display:flex; gap:1rem; flex-wrap:wrap; align-items:center; justify-content:space-between; padding:1rem 0;}
small{opacity:.8;}