/* Navigation and Header Styles */

/* Header Styles */
.main-header {
  background: #000;
  border-bottom: 4px solid #000;
  box-shadow: 0 4px 0 #000;
  margin-bottom: 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background-color 0.8s ease;
}

@media (max-width: 768px) {
  .main-header {
    margin-bottom: 1rem;
  }
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .header-content {
    padding: 0.4rem;
    gap: 0.3rem;
  }
}

.page-title {
  font-family: "Bebas Neue", sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin: 0;
  letter-spacing: 2px;
  color: #fff;
}

.header-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-button {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: bold;
  border: 2px solid #fff;
  background: #fff;
  color: #000;
  box-shadow: 2px 2px 0 #fff;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
  text-transform: uppercase;
  font-family: "Roboto Mono", monospace;
  border-radius: 12px;
}

.nav-button:hover {
  background-color: #ffe680;
  transform: translateY(-1px);
}

.nav-button:active {
  transform: translateY(0);
  box-shadow: 1px 1px 0 #fff;
}

/* Specific button colors for header navigation */
.nav-button[onclick="showAbout()"] {
  background: #2563eb;
  color: #ffffff;
  border: 2px solid #1d4ed8;
  box-shadow: 2px 2px 0 #1e40af;
}

.nav-button[onclick="showAbout()"]:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 3px 3px 0 #1e40af;
}

.nav-button[onclick="showContributing()"] {
  background: #009a40;
  color: #ffffff;
  border: 2px solid #059669;
  box-shadow: 2px 2px 0 #047857;
}

.nav-button[onclick="showContributing()"]:hover {
  background: #047857;
  transform: translateY(-1px);
  box-shadow: 3px 3px 0 #065f46;
}

.dark-mode-toggle {
  background: #7c3aed;
  color: #ffffff;
  border: 2px solid #6d28d9;
  box-shadow: 2px 2px 0 #5b21b6;
}

.dark-mode-toggle:hover {
  background: #6d28d9;
  transform: translateY(-1px);
  box-shadow: 3px 3px 0 #5b21b6;
}

.dark-mode-toggle:disabled {
  background: #9ca3af;
  border: 2px solid #6b7280;
  box-shadow: 2px 2px 0 #4b5563;
  cursor: not-allowed;
  opacity: 0.7;
}

.dark-mode-toggle:disabled:hover {
  background: #9ca3af;
  transform: none;
  box-shadow: 2px 2px 0 #4b5563;
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
  }

  .page-title {
    font-size: clamp(1rem, 4vw, 1.5rem);
    flex: 1;
  }

  .header-nav {
    justify-content: flex-end;
    gap: 0.3rem;
  }

  .nav-button {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
  }
}

/* Dark Mode Header Styles */
body.dark-mode .main-header {
  background: #000;
  border-bottom: 4px solid #000;
  box-shadow: 0 4px 0 #000;
}

body.dark-mode .page-title {
  color: #fff;
}

body.dark-mode .nav-button {
  border: 2px solid #333;
  background: #fff;
  color: #000;
  box-shadow: 2px 2px 0 #333;
}

body.dark-mode .nav-button:hover {
  background-color: #ffe680;
  color: #000;
}

body.dark-mode .nav-button:active {
  box-shadow: 1px 1px 0 #fff;
}

/* Dark mode specific button overrides */
body.dark-mode .nav-button[onclick="showAbout()"] {
  background: #2563eb;
  color: #ffffff;
  border: 2px solid #1d4ed8;
  box-shadow: 2px 2px 0 #1e40af;
}

body.dark-mode .nav-button[onclick="showAbout()"]:hover {
  background: #1d4ed8;
  color: #ffffff;
}

body.dark-mode .nav-button[onclick="showContributing()"] {
  background: #009a40;
  color: #ffffff;
  border: 2px solid #059669;
  box-shadow: 2px 2px 0 #047857;
}

body.dark-mode .nav-button[onclick="showContributing()"]:hover {
  background: #047857;
  color: #ffffff;
}

body.dark-mode .dark-mode-toggle {
  background: #7c3aed;
  color: #ffffff;
  border: 2px solid #6d28d9;
  box-shadow: 2px 2px 0 #5b21b6;
}

body.dark-mode .dark-mode-toggle:hover {
  background: #6d28d9;
  color: #ffffff;
}