html, body {
  margin: 0;
  padding: 0;
  font-family: 'Poppins', Arial, sans-serif;
  background: linear-gradient(180deg, #fdfdfd 0%, #f1f1f1 100%);
  color: #222;
  min-height: 100%;
}

/* ===== Header ===== */
.site-header {
  background: #d0d17f;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  box-shadow: 0 3px 10px rgba(0,0,0,0.15);
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 3px solid #c4c55f; /* gives a subtle depth effect */
}

.logo img {
  max-height: 65px;
  transition: transform 0.3s ease;
}

.logo img:hover {
  transform: scale(1.05);
}

/* ===== Navigation ===== */
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  font-weight: 600;
  color: #333;
  letter-spacing: 0.3px;
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #ff5a5f;
  transition: width 0.3s;
}

.main-nav a:hover {
  color: #ff5a5f;
  transform: translateY(-2px);
}

.main-nav a:hover::after {
  width: 100%;
}

/* ===== Content ===== */
.content {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 2rem 2.5rem;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  min-height: 400px;
  animation: fadeIn 0.4s ease-in-out;
}

/* Fade animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== Footer ===== */
.site-footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  box-shadow: 0 -2px 6px rgba(0,0,0,0.15);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }

  .main-nav ul {
    flex-direction: column;
    width: 100%;
    margin-top: 1rem;
  }

  .main-nav li {
    margin: 0.4rem 0;
  }

  .content {
    padding: 1.5rem;
  }
}