/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  margin: 0;
  padding: 0;
  font-family: 'PT Sans', sans-serif;
  background-color: #FAFAFA;
  color: #000;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 30px;
  height: 60px;
  background-color: transparent;
  position: relative;
  z-index: 1000;
}
.logo {
  font-size: 1.2em;
  font-weight: bold;
}
.nav-links {
  display: flex;
  gap: 20px;
}
.nav-links a {
  text-decoration: none;
  color: #000;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: #555;
}
.menu-toggle {
  display: none;
  font-size: 1.5em;
  cursor: pointer;
}

/* Overlay and sliding panel */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background: rgba(0,0,0,0.4);
  display: none;
  z-index: 9999;
}
.nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 75%;
  max-width: 300px;
  background: #fafafa;
  box-shadow: -2px 0 8px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  padding: 30px 20px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 10000;
}
.nav-overlay.active {
  display: block;
}
.nav-overlay.active .nav-panel {
  transform: translateX(0%);
}
.close-btn {
  align-self: flex-end;
  font-size: 1.8rem;
  cursor: pointer;
  margin-bottom: 20px;
  user-select: none;
}
.nav-panel .nav-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.nav-panel .nav-links a {
  font-size: 1.2rem;
  text-decoration: none;
  color: #000;
  font-weight: 600;
  transition: color 0.2s ease;
}
.nav-panel .nav-links a:hover {
  color: #555;
}

/* Responsive: show hamburger, hide desktop nav */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
}

/* Blocks & layout */
.block {
  max-width: 900px;     /* max width for block content */
  margin: 20px auto;    /* vertical margin + auto horizontal centers block */
  padding: 0 20px;      /* consistent left-right padding */
  background: transparent;
  border-radius: 8px;
  box-sizing: border-box;
}

.two-columns,
.three-columns {
  max-width: 900px;
  margin: 20px auto;
  padding: 0 20px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  box-sizing: border-box;
}

.two-columns .column {
  flex: 1 1 45%;
  min-width: 280px;
  padding: 15px;
  border-radius: 6px;
  background: transparent;
  box-sizing: border-box;
}

.three-columns .column {
  flex: 1 1 30%;
  min-width: 250px;
  padding: 15px;
  border-radius: 6px;
  background: transparent;
  box-sizing: border-box;
}

/* Footer */
.footer {
  text-align: center;
  font-size: 0.85rem;
  color: #999;
  padding: 20px 10px;
  margin-top: 20px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .two-columns {
    flex-direction: column;
  }
  .two-columns .column,
  .three-columns .column {
    width: 100%;
  }
}
@media (max-width: 900px) {
  .three-columns .column {
    flex: 1 1 45%;
  }
}