/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

img {
  display: block;
  max-width: 65%;
  height: auto;
  border-radius: 8px;
  margin: 1rem auto;
}


body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #2b2b2b;
  background: #f6f8f5; /* light neutral background */
}

/* Header */
header {
  background: #355e3b; /* deep forest green */
  color: #f0f5f0; /* soft white-green */
  padding: 1.5rem;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
  color: #e8f5e9; /* very light green tone */
}

p {
  margin-bottom: 1.5rem; /* increases space between paragraphs */
  line-height: 1.8; /* improves readability */
}

header .tagline {
  font-style: italic;
  color: #cfe3cf;
}

/* Navigation */
nav {
  background: #4a7856; /* medium natural green */
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  justify-content: center;
}

nav li {
  margin: 0.5rem;
}

nav a {
  color: #f5f8f6;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
}

nav a:hover {
  background: #dbe9dc;
  color: #2b3a2f;
}

/* Layout */
main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  padding: 2rem;
}

/* Article */
article {
  background: #ffffff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

article img {
  width: 100%;
  border-radius: 8px;
  margin: 1rem 0;
}

/* Headlines */
h2.headline {
  color: #355e3b; /* forest green for headline */
}

h3 {
  color: #4a7856;
}

/* Aside */
aside {
  background: #ffffff;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

aside h3 {
  border-bottom: 2px solid #cde0ce;
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
}

/* Footer */
footer {
  background: #2f3d33; /* dark earthy green */
  color: #e9f1ea;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
  font-size: 0.9rem;
}

/* Links */
a {
  color: #2e5939;
}

a:hover {
  color: #4f8c5d;
}

/* Responsive Design */
@media (max-width: 768px) {
  main {
    grid-template-columns: 1fr;
  }

  nav ul {
    flex-direction: column;
  }

  nav a {
    display: block;
    text-align: center;
  }
}