/* ===== CSS VARIABLES FOR THEME MANAGEMENT ===== */
:root {
  /* Light Theme Colors */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.1);
  --bg-card: rgba(255, 255, 255, 0.95);

  /* Text Colors */
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-accent: #0f172a;
  --text-muted: #94a3b8;

  /* Border & Shadow */
  --border-color: rgba(148, 163, 184, 0.2);
  --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-heavy: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Accent Colors */
  --accent-primary: #3b82f6;
  --accent-secondary: #06b6d4;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-error: #ef4444;

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Dark Theme Colors */
[data-theme="dark"] {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-glass: rgba(15, 23, 42, 0.8);
  --bg-card: rgba(30, 41, 59, 0.95);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-accent: #ffffff;
  --text-muted: #64748b;

  --border-color: rgba(100, 116, 139, 0.2);
  --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-heavy: 0 25px 50px -12px rgba(0, 0, 0, 0.6);

  --glass-bg: rgba(15, 23, 42, 0.3);
  --glass-border: rgba(100, 116, 139, 0.3);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* ===== THEME TOGGLE BUTTON STYLES ===== */

.theme-icon {
  display: none !important;
}

.theme-toggle-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.theme-toggle-btn {
  width: 60px;
  height: 30px;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  transition: background var(--transition-normal),
    box-shadow var(--transition-normal);
}

.theme-indicator {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  position: absolute;
  top: 2px;
  left: 2px;
  transition: transform var(--transition-normal),
    background var(--transition-normal);
  box-shadow: var(--shadow-light);
  z-index: 2;
}

.theme-toggle-btn[data-theme="dark"] .theme-indicator {
  transform: translateX(30px);
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
}

.theme-toggle-label {
  font-size: 12px;
  color: var(--text-secondary);
  user-select: none;
  pointer-events: none;
  text-transform: capitalize;
  transition: color var(--transition-normal);
}

.theme-toggle-btn[data-theme="dark"] + .theme-toggle-label {
  color: var(--text-primary);
}

/* ===== GLOBAL THEME STYLES ===== */
* {
  transition: background-color var(--transition-normal),
    color var(--transition-normal), border-color var(--transition-normal),
    box-shadow var(--transition-normal);
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

/* Navigation */
.navbar {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-light);
}

/* Header controls grouping */
.nav-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 10px;
  padding-right: 10px;
  box-sizing: border-box;
 
}

.nav-controls .control {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0px;
  padding:0;
}

.nav-controls .theme-control,
.nav-controls .unit-control {
  height: 48px; /* ensure same vertical footprint as navbar items */
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-controls .whatsapp
{
    display: flex;
    align-items: center;
    justify-content: center;
}


.nav-controls .whatsapp img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  display: block;
  margin: 0;
  padding-bottom: 12px;
}

.logo-title {
  color: var(--text-accent) !important;
}

/* Weather Cards */
.weather-component__card {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  color: var(--text-primary) !important;
}

.header-component {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  color: var(--text-primary) !important;
}

/* Grid Items */
.grid-item,
.grid-item-air-quality,
.grid-item-sun {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-light);
  color: var(--text-primary);
}

.grid-item h6,
.grid-item-air-quality h6,
.grid-item-sun h6 {
  color: var(--text-secondary);
}

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

/* Search Bar */
.weather-component__search-bar {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-light);
}

.weather-component__search-bar::placeholder {
  color: var(--text-muted);
}

.weather-component__search-bar:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Buttons */
.weather-component__button,
.weather-component__button-microphone {
  background: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
}

.weather-component__button:hover,
.weather-component__button-microphone:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* Map Container */
.map-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-light);
}

/* Mood and Time Machine Cards */
.mood-recommendations-card,
.time-machine-card,
.globe-card {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  color: var(--text-primary) !important;
}

/* Footer */
footer {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-top: 1px solid var(--border-color);
}

.textfooter {
  color: var(--text-primary) !important;
}

/* Social Icons */
.socialIcons {
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.socialIcons:hover {
  color: var(--accent-primary);
  transform: translateY(-2px);
}

/* Toast Notifications */
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-medium);
  color: var(--text-primary);
}

/* Weather Alerts */
.weather-alerts-container {
  color: var(--text-primary);
}

/* Modal */
.modal-overlay {
  background: rgba(0, 0, 0, 0.5);
}

.safety-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-heavy);
  color: var(--text-primary);
}

/* Form Controls */
.form-select,
.btn {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

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

/* Globe Controls */
.globe-btn {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.globe-btn:hover,
.globe-btn.active {
  background: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
}

/* Responsive Design Enhancements */
@media (max-width: 768px) {
  .theme-toggle-btn {
    width: 50px;
    height: 25px;
  }

  .theme-indicator {
    width: 19px;
    height: 19px;
  }

  .theme-toggle-btn[data-theme="dark"] .theme-indicator {
    transform: translateX(25px);
  }

  .theme-icon {
    font-size: 10px;
    padding: 0 4px;
  }
}

/* Unit toggle: move °F/°C text out of the switch and show a clean label */
.nav-component__celcius-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.nav-component__celcius-block .label .farenheit,
.nav-component__celcius-block .label .celcius {
  display: none !important;
}

.unit-toggle-label {
  font-size: 12px;
  color: var(--text-secondary);
  user-select: none;
  pointer-events: none;
  transition: color var(--transition-normal);
}

/* when unit is Fahrenheit, make label more prominent */
.checkbox:checked + .label + .unit-toggle-label {
  /* checkbox checked currently corresponds to default state; we'll update text via JS */
  color: var(--text-primary);
}

/* Make the unit switch visually match the theme toggle (consistent size & knob) */
.nav-component__celcius-block .label {
  width: 60px !important;
  height: 30px !important;
  border-radius: 999px !important;
  background: var(--glass-bg) !important;
  border: 1px solid var(--glass-border) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  padding: 0 !important;
  position: relative !important;
  overflow: hidden !important;
}

.nav-component__celcius-block .label .ball {
  width: 26px !important;
  height: 26px !important;
  background-color: #fff !important;
  box-shadow: var(--shadow-light) !important;
  position: absolute !important;
  top: 2px !important;
  left: 2px !important;
  border-radius: 50% !important;
  transition: transform var(--transition-normal) !important;
}

.nav-component__celcius-block .checkbox:checked + .label .ball,
.nav-component__celcius-block .checkbox:checked + .label .ball {
  transform: translateX(30px) !important;
}

.nav-component__celcius-block .checkbox:checked + .label {
  background-color: var(--accent-primary) !important;
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Enhanced focus styles for accessibility */
.theme-toggle-btn:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Loading states */
.loading {
  opacity: 0.7;
  transition: opacity var(--transition-normal);
}

/* Animation for theme transition */
@keyframes themeTransition {
  0% {
    opacity: 0.8;
  }

  50% {
    opacity: 0.9;
  }

  100% {
    opacity: 1;
  }
}

[data-theme] {
  animation: themeTransition var(--transition-slow);
}