/* ============================================
   GLOBAL STYLES
   All pages use CSS variables from themes.css
   ============================================ */

:root {
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

/* ============================================
   RESET & BASE STYLES
   ============================================ */

/*
   NOTE: We are removing the aggressive reset here because it conflicts with the template's style.css.
   We only keep the essential variables and utility classes.
*/

body {
  /* Only set variables that themes need to override, but don't force unrelated properties */
  background-color: var(--color-dark-bg);
  color: var(--color-light-text);
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Logo Utility */
.logo-light {
  display: none !important;
}

.logo-dark {
  display: block !important;
}

[data-scheme="light"] .logo-light {
  display: block !important;
}

[data-scheme="light"] .logo-dark {
  display: none !important;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-secondary);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: 700;
}


/* ============================================
   THEME SWITCHER
   ============================================ */

.theme-controls {
  position: fixed;
  top: 100px;
  right: 20px;
  z-index: 1000;
}

.theme-switcher-vertical {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.theme-switcher {
  position: relative;
}

.theme-switch-btn {
  background: var(--color-primary);
  color: var(--color-dark-bg);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.theme-switch-btn:hover {
  transform: scale(1.1);
  background: var(--color-secondary);
}

.theme-switch-btn:active {
  transform: scale(0.95);
}

/* Light/Dark scheme toggle button */
.scheme-toggle-btn {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-light-text);
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.scheme-toggle-btn:hover {
  background: var(--color-hover);
  transform: translateY(-2px);
  color: var(--color-primary);
}

.theme-menu {
  position: absolute;
  top: 60px;
  right: 0;
  background: var(--color-card-bg);
  color: var(--color-light-text);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  min-width: 200px;
  animation: slideDown var(--transition-normal);
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.theme-menu.hidden {
  display: none;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  background: none;
  border: none;
  color: var(--color-light-text);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-size: 14px;
  font-family: var(--font-family);
}

[data-scheme="light"] .theme-option {
  color: #0F172A !important;
}

.theme-option:hover {
  background-color: var(--color-hover);
}

.theme-option.active {
  background-color: var(--color-primary);
  color: var(--color-dark-bg);
  font-weight: 600;
}

/* Fix for Minimalist theme active state (Black bg + Dark text = invisible) */
[data-theme="minimalist"] .theme-option.active {
  color: #FFFFFF;
}

.theme-swatch {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.theme-name {
  flex: 1;
  text-align: left;
}

.checkmark {
  font-weight: bold;
  color: var(--color-accent);
}

/* ============================================
   NAVIGATION
   ============================================ */

/*
   NOTE: We are removing intrusive .navbar styles that break the template layout.
   The template's validnavs.css should handle the navbar layout.
   We only keep unrelated utility classes.
*/

.navbar {
  /* Only apply glass effect if explicitly desired, but don't force margins/width */
  /* background: var(--glass-bg, rgba(15, 23, 42, 0.8)); */
  /* backdrop-filter: blur(12px); */
  /* z-index: 1000; */
}

.navbar-container {
  width: 100%;
  max-width: 100%;
  margin: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 2rem;
  gap: 2rem;
}

.navbar.hidden {
  transform: translateY(-100%);
}

.minimized-toggle {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1001;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-normal);
  transform: translateX(-100px);
  opacity: 0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.minimized-toggle.visible {
  transform: translateX(0);
  opacity: 1;
}

.minimized-toggle:hover {
  background: var(--color-primary);
  color: var(--color-dark-bg);
}

.scroll-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-dark-bg);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-normal);
  transform: translateY(100px);
  opacity: 0;
}

.scroll-top-btn.visible {
  transform: translateY(0);
  opacity: 1;
}

.scroll-top-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  background: var(--color-secondary);
}

/* Glassmorphism Utilities */
.glass-effect {
  background: var(--glass-bg, rgba(255, 255, 255, 0.05));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  box-shadow: var(--glass-shadow, 0 8px 32px 0 rgba(0, 0, 0, 0.37));
}

.glass-card {
  background: var(--color-card-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  box-shadow: var(--glass-shadow, 0 10px 30px rgba(0, 0, 0, 0.2));
}

.glass-card p,
.glass-card li {
  color: var(--color-light-text);
  opacity: 0.9;
}

/* Advanced header additions */
.nav-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 14px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.nav-search:focus-within {
  border-color: var(--color-primary);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.2);
}

.nav-search input {
  background: transparent;
  border: none;
  color: var(--color-light-text);
  outline: none;
  padding: 4px;
  width: 240px;
  font-size: 0.9rem;
}

.nav-ctas {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-light-text);
  font-size: 1.5rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Mobile behavior */
@media (max-width: 880px) {
  .nav-search input {
    width: 120px;
  }

  .navbar-menu {
    display: none;
  }

  .nav-ctas {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .navbar.open .navbar-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 12px;
  }

  .navbar.open .navbar-menu a {
    padding: 12px 16px;
  }
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.brand-icon {
  font-size: 1.8rem;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: 0;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.navbar-menu li {
  margin: 0;
}

.navbar-menu a {
  display: block;
  padding: 0.75rem 1.25rem;
  color: var(--color-light-text);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
  border-radius: 6px;
}

.navbar-menu a:hover {
  background: var(--color-primary);
  color: var(--color-dark-bg);
}

.navbar-menu a:active {
  color: var(--color-secondary);
}

/* ============================================
   COMMON COMPONENTS
   ============================================ */

.card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.card:hover {
  background-color: var(--color-hover);
  border-color: var(--color-primary);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-dark-bg);
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.btn-primary:hover {
  background-color: var(--color-secondary);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.btn-secondary:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.accent-text {
  color: var(--color-accent);
}

.border-bottom {
  border-bottom: 1px solid var(--color-border);
}

/* ============================================
   FOOTER
   Uses theme-provided --footer-bg and --footer-foreground for correct contrast
   ============================================ */

.footer {
  background: var(--footer-bg, var(--color-card-bg));
  color: var(--footer-foreground, var(--color-light-text));
  padding: var(--spacing-xl);
  text-align: center;
  border-top: 1px solid var(--color-border);
  opacity: 0.98;
  font-size: 0.95rem;
}

.footer a {
  color: var(--color-primary);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.footer .footer-content {
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  max-width: 100%;
  padding: 0 2rem;
  margin: 0 auto 1rem;
  flex-wrap: wrap;
}

.footer .footer-section {
  flex: 1 1 200px;
  min-width: 180px;
}

.footer .footer-bottom {
  text-align: center;
  margin-top: 1rem;
  opacity: 0.9;
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  width: 45px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.scroll-to-top.active {
  opacity: 1;
  visibility: visible;
  bottom: 30px;
}

.scroll-to-top:hover {
  background: var(--color-heading);
  transform: translateY(-3px);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 640px) {
  .theme-switcher-container {
    top: 10px;
    right: 10px;
  }

  .theme-switch-btn {
    width: 44px;
    height: 44px;
  }

  .theme-menu {
    right: -10px;
  }

  .nav {
    gap: var(--spacing-md);
    padding: var(--spacing-md);
  }

  .nav a {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}