/* Weather App Styles */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,500;0,600;1,600;0,700&family=Bricolage+Grotesque:wght@700&display=swap');

/* CSS Custom Properties (Design System) */
:root {
  /* Colors - Neutral */
  --neutral-900: hsl(243, 96%, 9%);
  --neutral-800: hsl(243, 27%, 20%);
  --neutral-700: hsl(243, 23%, 24%);
  --neutral-600: hsl(243, 23%, 30%);
  --neutral-300: hsl(240, 6%, 70%);
  --neutral-200: hsl(250, 6%, 84%);
  --neutral-0: hsl(0, 0%, 100%);
  
  /* Colors - Orange */
  --orange-500: hsl(28, 100%, 52%);
  
  /* Colors - Blue */
  --blue-500: hsl(235, 50%, 50%);
  --blue-700: hsl(245, 60%, 40%);
  
  /* Typography */
  --font-primary: 'DM Sans', sans-serif;
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-size-base: 18px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Dark mode variables */
[data-theme="dark"] {
  --bg-primary: hsl(230, 35%, 8%);
  --bg-secondary: hsl(235, 30%, 12%);
  --bg-tertiary: hsl(240, 25%, 16%);
  --text-primary: hsl(0, 0%, 100%);
  --text-secondary: hsl(240, 6%, 84%);
  --text-tertiary: hsl(240, 6%, 70%);
  --border-color: hsl(240, 25%, 20%);
  --shadow-color: rgba(0, 0, 0, 0.4);
}

/* Dark mode body background */
[data-theme="dark"] body {
  background: linear-gradient(135deg, hsl(230, 35%, 8%) 0%, hsl(235, 40%, 6%) 50%, hsl(240, 45%, 4%) 100%);
}

/* Light mode variables */
[data-theme="light"] {
  --bg-primary: hsl(0, 0%, 100%);
  --bg-secondary: hsl(240, 6%, 98%);
  --bg-tertiary: hsl(240, 6%, 95%);
  --text-primary: hsl(243, 96%, 9%);
  --text-secondary: hsl(243, 23%, 24%);
  --text-tertiary: hsl(243, 23%, 30%);
  --border-color: hsl(240, 6%, 90%);
  --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Light mode body background */
[data-theme="light"] body {
  background: linear-gradient(135deg, hsl(0, 0%, 100%) 0%, hsl(240, 6%, 99%) 50%, hsl(240, 6%, 98%) 100%);
}

/* Default to dark mode */
:root {
  --bg-primary: hsl(230, 35%, 8%);
  --bg-secondary: hsl(235, 30%, 12%);
  --bg-tertiary: hsl(240, 25%, 16%);
  --text-primary: hsl(0, 0%, 100%);
  --text-secondary: hsl(240, 6%, 84%);
  --text-tertiary: hsl(240, 6%, 70%);
  --border-color: hsl(240, 25%, 20%);
  --shadow-color: rgba(0, 0, 0, 0.4);
}

/* Default body background (dark mode) */
body {
  background: linear-gradient(135deg, hsl(230, 35%, 8%) 0%, hsl(235, 40%, 6%) 50%, hsl(240, 45%, 4%) 100%);
}

/* Theme Transition */
* {
  transition: background-color var(--transition-normal),
              color var(--transition-normal),
              border-color var(--transition-normal),
              box-shadow var(--transition-normal);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background var(--transition-normal), color var(--transition-normal);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

/* Utility Classes */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  position: relative;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.loading {
  opacity: 0.6;
  pointer-events: none;
}

.hidden {
  display: none !important;
}

.fade-in {
  animation: fadeIn var(--transition-normal) ease-in-out;
}

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

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs) var(--spacing-md);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: var(--spacing-xs);
}

.btn:focus {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--blue-500);
  color: var(--neutral-0);
}

.btn-primary:hover {
  background-color: var(--blue-700);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--bg-tertiary);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-1px);
}

/* Input Styles */
.input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.input:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input::placeholder {
  color: var(--text-tertiary);
}

/* Card Styles */
.card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  animation: slideInUp 0.6s ease-out;
  /* border: 1px solid hsl(240, 20%, 25%); */
}

.card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* Staggered animation for cards */
.metric-card:nth-child(1) { animation-delay: 0.1s; }
.metric-card:nth-child(2) { animation-delay: 0.2s; }
.metric-card:nth-child(3) { animation-delay: 0.3s; }
.metric-card:nth-child(4) { animation-delay: 0.4s; }
.metric-card:nth-child(5) { animation-delay: 0.5s; }
.metric-card:nth-child(6) { animation-delay: 0.6s; }
.metric-card:nth-child(7) { animation-delay: 0.7s; }
.metric-card:nth-child(8) { animation-delay: 0.8s; }

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pulse animation for loading */
.loading .card {
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Responsive Design System */

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
  .weather-data {
    max-width: 1400px;
    grid-template-columns: 1fr 450px;
    gap: var(--spacing-2xl);
  }

  .main-title {
    font-weight: 700;
    margin-bottom: var(--spacing-2xl);
  }

  .current-weather {
    padding: var(--spacing-2xl);
    min-height: 280px;
  }

  .current-temp {
    font-size: 5rem;
  }

  .current-weather-icon {
    width: 100px;
    height: 100px;
  }

  .weather-metrics {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
  }

  .metric-card {
    padding: var(--spacing-lg);
    min-height: 120px;
  }

  .daily-forecast {
    padding: var(--spacing-2xl);
    min-height: 500px;
  }

  .forecast-day {
    min-width: 140px;
    padding: var(--spacing-lg);
    min-height: 200px;
  }

  .day-icon {
    width: 70px;
    height: 70px;
  }

  .hourly-forecast {
    padding: var(--spacing-2xl);
  }

  .forecast-hours {
    max-height: 500px;
  }

  .forecast-hour {
    padding: var(--spacing-md) 0;
    min-height: 60px;
  }

  .hour-icon {
    width: 32px;
    height: 32px;
  }
}

/* Desktop (1024px - 1199px) */
@media (max-width: 1199px) and (min-width: 1024px) {
  .weather-data {
    max-width: 1200px;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
  }

  .container {
    max-width: 1200px;
    padding: 0 var(--spacing-xl);
  }

  .main-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
  }

  .current-weather {
    padding: var(--spacing-xl);
    min-height: 240px;
  }

  .current-temp {
    font-size: 4rem;
  }

  .current-weather-icon {
    width: 90px;
    height: 90px;
  }

  .weather-metrics {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }

  .metric-card {
    padding: var(--spacing-md);
    min-height: 100px;
  }

  .daily-forecast {
    padding: var(--spacing-xl);
    min-height: 450px;
  }

  .forecast-day {
    min-width: 130px;
    padding: var(--spacing-md);
    min-height: 180px;
  }

  .day-icon {
    width: 60px;
    height: 60px;
  }

  .hourly-forecast {
    padding: var(--spacing-xl);
  }

  .forecast-hours {
    max-height: 450px;
  }

  .forecast-hour {
    padding: var(--spacing-sm) 0;
    min-height: 50px;
  }

  .hour-icon {
    width: 28px;
    height: 28px;
  }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
  .weather-data {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 800px;
    padding: 0 var(--spacing-md);
  }

  .main-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-xl);
  }

  .hourly-forecast {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  .weather-metrics {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }

  .current-weather {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
  }

  .daily-forecast {
    padding: var(--spacing-lg);
  }

  .forecast-days {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-sm) 0;
  }

  .forecast-day {
    min-width: 120px;
    flex-shrink: 0;
  }

  .header {
    margin-bottom: var(--spacing-xl);
  }
}

/* Mobile Large (480px - 767px) */
@media (max-width: 767px) and (min-width: 480px) {
  /* Enhanced mobile optimizations for larger screens */
  * {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
  }

  html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
  }

  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    padding: 0;
    margin: 0;
  }

  .container {
    padding: 0 var(--spacing-lg);
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .weather-data {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    padding: 0 var(--spacing-lg);
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  .main-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    padding: 0 var(--spacing-md);
    line-height: 1.3;
    word-wrap: break-word;
    font-weight: 600;
  }

  .search-container {
    margin-bottom: var(--spacing-xl);
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    box-sizing: border-box;
  }

  .search-input-wrapper {
    display: flex;
    gap: var(--spacing-md);
    width: 100%;
    position: relative;
    box-sizing: border-box;
    align-items: center;
  }

  .search-icon {
    position: absolute;
    left: var(--spacing-md);
    width: 20px;
    height: 20px;
    opacity: 0.6;
    z-index: 2;
    pointer-events: none;
  }

  .search-input {
    width: 100%;
    font-size: 16px; /* Prevents zoom on iOS */
    height: 60px;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    border-radius: var(--radius-xl);
    -webkit-appearance: none;
    appearance: none;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    box-sizing: border-box;
  }

  .search-button {
    height: 60px;
    padding: 0 var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--radius-xl);
    width: 100%;
    box-sizing: border-box;
  }

  .weather-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    width: 100%;
  }

  .metric-card {
    min-height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .card {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    width: 100%;
    box-sizing: border-box;
  }

  .current-weather {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .current-temp {
    font-size: 3.5rem;
    line-height: 1;
  }

  .current-weather-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
  }

  .current-description {
    font-size: 1.1rem;
    line-height: 1.4;
  }

  .hourly-forecast {
    padding: var(--spacing-lg);
    width: 100%;
  }

  .forecast-hours {
    -webkit-overflow-scrolling: touch;
  }

  .daily-forecast {
    /* padding: var(--spacing-lg); */
    width: 100%;
  }

  .forecast-days {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding: var(--spacing-sm) 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .forecast-day {
    min-width: 110px;
    flex-shrink: 0;
    min-height: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
  }

  .day-icon {
    width: 45px;
    height: 45px;
  }

  .header {
    margin-bottom: var(--spacing-lg);
    flex-wrap: nowrap;
  }

  .header-controls {
    gap: var(--spacing-sm);
    flex-shrink: 0;
  }

  .logo img {
    width: 120px;
    height: 60px;
    object-fit: contain;
  }

  /* Enhanced touch targets */
  .btn {
    min-height: 56px;
    font-weight: 600;
    -webkit-appearance: none;
    appearance: none;
    touch-action: manipulation;
  }

  .units-button,
  .favorites-button {
    min-height: 56px;
    min-width: 56px;
  }

  .theme-toggle {
    width: 56px;
    height: 56px;
  }

  .forecast-day,
  .forecast-hour {
    min-height: 48px;
    touch-action: manipulation;
  }

  /* Mobile-specific improvements */
  .app {
    padding: var(--spacing-md) 0;
    min-height: 100vh;
    min-height: -webkit-fill-available;
  }

  .weather-content {
    overflow-x: hidden;
    width: 100%;
  }

  /* Better text rendering */
  .metric-label {
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.2;
  }

  .metric-value {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.2;
  }

  .section-title {
    font-size: 1.1rem;
    font-weight: 600;
  }

  /* Hourly forecast improvements */
  .hourly-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
  }

  .day-selector {
    height: 56px;
    font-size: 1rem;
    -webkit-appearance: none;
    appearance: none;
  }
}

/* Mobile Small (320px - 479px) */
@media (max-width: 479px) {
  /* Base mobile optimizations */
  * {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
  }

  html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
  }

  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    padding: 0;
    margin: 0;
  }

  .container {
    padding: 0 var(--spacing-md);
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .weather-data {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-md);
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  .main-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    padding: 0 var(--spacing-sm);
    line-height: 1.3;
    word-wrap: break-word;
    font-weight: 600;
  }

  .search-container {
    margin-bottom: var(--spacing-lg);
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    box-sizing: border-box;
  }

  .search-input-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    width: 100%;
    position: relative;
    box-sizing: border-box;
  }

  .search-icon {
    position: absolute;
    left: var(--spacing-md);
    width: 20px;
    height: 20px;
    opacity: 0.6;
    z-index: 2;
    pointer-events: none;
  }

  .search-input {
    width: 100%;
    font-size: 16px; /* Prevents zoom on iOS */
    height: 56px;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
    border-radius: var(--radius-lg);
    -webkit-appearance: none;
    appearance: none;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    box-sizing: border-box;
  }

  .search-input:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  }

  .search-input::placeholder {
    color: var(--text-tertiary);
  }

  .search-button {
    height: 56px;
    padding: 0 var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    width: 100%;
    box-sizing: border-box;
  }

  .weather-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    width: 100%;
  }

  .metric-card {
    padding: var(--spacing-lg);
    text-align: center;
    border-radius: var(--radius-lg);
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--bg-secondary);
    /* border: 1px solid var(--border-color); */
  }

  .metric-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
  }

  .metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
  }

  .card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    width: 100%;
    box-sizing: border-box;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
  }

  .current-weather {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-xl);
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    background: url('./assets/images/bg-today-large.svg') center/cover;
    color: var(--neutral-0);
    position: relative;
    overflow: hidden;
  }

  .current-weather-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-lg);
  }

  .current-weather-header {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 2;
  }

  .location-info {
    flex: 1;
  }

  .current-location {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
    color: var(--neutral-0);
  }

  .current-date {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.4;
    font-weight: 500;
  }

  .current-temp-section {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin: var(--spacing-lg) 0;
    gap: var(--spacing-md);
  }

  .current-temp {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--neutral-0);
    text-align: right;
  }

  .current-weather-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    order: -1;
  }

  .current-description {
    font-size: 1.125rem;
    text-align: center;
    margin-top: var(--spacing-md);
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
  }

  .favorite-button {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
  }

  .favorite-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
  }

  .favorite-button.active {
    background: var(--orange-500);
    border-color: var(--orange-500);
  }

  .favorite-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
  }

.daily-forecast {
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  width: 100%;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.forecast-days {
  display: flex;
  gap: var(--spacing-sm);
  overflow-x: auto;
  padding: var(--spacing-sm) 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.forecast-days::-webkit-scrollbar {
  display: none;
}

.forecast-day {
  padding: var(--spacing-md);
  min-height: 160px;
  min-width: 100px;
  flex-shrink: 0;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.forecast-day:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-2px);
}

.day-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.day-icon {
  width: 40px;
  height: 40px;
  margin: var(--spacing-sm) 0;
}

.day-temps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.temp-high {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.temp-low {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

  .hourly-forecast {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    width: 100%;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
  }

  .hourly-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: stretch;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
  }

  .day-selector {
    width: 100%;
    height: 56px;
    padding: var(--spacing-md);
    font-size: 1rem;
    border-radius: var(--radius-lg);
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .day-selector:focus {
    outline: none;
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  }

  .forecast-hours {
    max-height: 300px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .forecast-hour {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 48px;
    transition: all var(--transition-fast);
  }

  .forecast-hour:last-child {
    border-bottom: none;
  }

  .forecast-hour:hover {
    background-color: var(--bg-tertiary);
  }

  .hour-icon {
    width: 24px;
    height: 24px;
    margin: 0 var(--spacing-md);
    flex-shrink: 0;
  }

  .hour-time {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    min-width: 60px;
  }

  .hour-temp {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
  }

  /* Header adjustments for mobile */
  .header {
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
    flex-wrap: nowrap;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .header-controls {
    gap: var(--spacing-sm);
    flex-shrink: 0;
    display: flex;
    align-items: center;
  }

  .logo img {
    width: 120px;
    height: 60px;
    object-fit: contain;
  }

  /* Units and favorites dropdowns on mobile */
  .units-menu,
  .favorites-menu {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90vw;
    max-width: 320px;
    max-height: 70vh;
    overflow-y: auto;
    z-index: 1000;
    border-radius: var(--radius-xl);
    -webkit-overflow-scrolling: touch;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  }

  /* Better touch targets for mobile */
  .btn {
    min-height: 56px;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    -webkit-appearance: none;
    appearance: none;
    touch-action: manipulation;
  }

  .units-button,
  .favorites-button {
    min-height: 56px;
    min-width: 56px;
    padding: var(--spacing-md);
    font-size: 0.875rem;
    border-radius: var(--radius-lg);
  }

  .theme-toggle {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
  }

  .forecast-day,
  .forecast-hour {
    min-height: 48px;
    touch-action: manipulation;
  }

  /* Loading and error states on mobile */
  .loading-state,
  .error-state {
    padding: var(--spacing-xl);
    text-align: center;
  }

  .loading-icon,
  .error-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
  }

  .error-state .btn {
    width: 100%;
    max-width: 240px;
    margin: var(--spacing-lg) auto 0;
  }

  /* Section titles */
  .section-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    color: var(--text-primary);
  }

  /* Hourly forecast header */
  .hourly-header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
  }

  .day-selector {
    height: 56px;
    padding: var(--spacing-md);
    font-size: 1rem;
    border-radius: var(--radius-lg);
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    min-width: 140px;
  }

  /* Mobile-specific improvements */
  .app {
    padding: var(--spacing-md) 0;
    min-height: 100vh;
    min-height: -webkit-fill-available;
  }

  /* Prevent horizontal scroll */
  .weather-content {
    overflow-x: hidden;
    width: 100%;
  }

  /* Location info styling */
  .current-location {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
  }

  .current-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
  }

  /* Favorite button styling */
  .favorite-button {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .favorite-icon {
    width: 20px;
    height: 20px;
  }

  /* Mobile layout order */
  .weather-left-column {
    width: 100%;
    order: 1;
  }

  .hourly-forecast {
    width: 100%;
    order: 0;
  }

  /* Improved spacing for very small screens */
  @media (max-width: 360px) {
    .container {
      padding: 0 var(--spacing-xs);
    }
    
    .main-title {
      font-size: 1.25rem;
    }
    
    .current-temp {
      font-size: 2.5rem;
    }
    
    .current-weather-icon {
      width: 60px;
      height: 60px;
    }
    
    .forecast-day {
      min-width: 80px;
      padding: var(--spacing-xs);
    }
  }
}

/* Extra small screens (320px and below) */
@media (max-width: 320px) {
  .container {
    padding: 0 var(--spacing-xs);
  }

  .weather-data {
    padding: 0 var(--spacing-xs);
    gap: var(--spacing-xs);
  }

  .card {
    padding: var(--spacing-xs);
  }

  .main-title {
    font-size: 1.5rem;
  }

  .current-temp {
    font-size: 2rem;
  }

  .metric-card {
    padding: var(--spacing-xs);
  }

  .forecast-hour,
  .forecast-day {
    padding: var(--spacing-xs);
  }
}



/* Weather App Specific Styles */

/* Main App Layout */
.app {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-800) 100%);
  padding: var(--spacing-lg) 0;
  position: relative;
  overflow-x: hidden;
  transition: background var(--transition-slow);
}

/* Weather-based backgrounds */
.app.weather-clear {
  background: linear-gradient(135deg, #1e3c72 0%, 100%);
}

.app.weather-cloudy {
  background: linear-gradient(135deg, 100%);
}

.app.weather-rainy {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.app.weather-snowy {
  background: linear-gradient(135deg, #e6ddd4 0%, #d5d4d0 100%);
}

.app.weather-stormy {
  background: linear-gradient(135deg, #232526 0%, #414345 100%);
}

/* Animated background particles */
.weather-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.particle.rain {
  width: 2px;
  height: 10px;
  border-radius: 1px;
  background: rgba(173, 216, 230, 0.6);
  animation: rain 1s linear infinite;
}

.particle.snow {
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.8);
  animation: snow 3s linear infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.5;
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 1;
  }
}

@keyframes rain {
  0% {
    transform: translateY(-100vh) rotate(10deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(10deg);
    opacity: 0;
  }
}

@keyframes snow {
  0% {
    transform: translateY(-100vh) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: nowrap;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.theme-toggle:active {
  transform: translateY(0) scale(0.95);
}

.theme-toggle:focus {
  outline: 2px solid var(--blue-500);
  outline-offset: 2px;
}

.theme-toggle:focus-visible {
  outline: 3px solid var(--blue-500);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.theme-toggle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--bg-tertiary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-fast);
  z-index: 0;
}

.theme-toggle:active::before {
  width: 100%;
  height: 100%;
}

.theme-icon {
  width: 24px;
  height: 24px;
  transition: all var(--transition-fast);
  position: relative;
  z-index: 1;
}

.theme-toggle:hover .theme-icon {
  transform: rotate(15deg) scale(1.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  width: 150px;
  height: 80px;
  object-fit: contain;
}

/* Favorites Dropdown */
.favorites-dropdown {
  position: relative;
}

.favorites-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.favorites-button:hover {
  background-color: var(--bg-tertiary);
}

.favorites-button img {
  width: 16px;
  height: 16px;
}

.favorites-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--spacing-xs);
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  min-width: 280px;
  max-width: 320px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.favorites-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.favorites-header h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.favorites-list {
  max-height: 300px;
  overflow-y: auto;
}

.favorite-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  margin-bottom: var(--spacing-xs);
}

.favorite-item:hover {
  background-color: var(--bg-tertiary);
}

.favorite-info {
  flex: 1;
}

.favorite-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.favorite-country {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.favorite-remove {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.favorite-remove:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.no-favorites {
  text-align: center;
  color: var(--text-secondary);
  padding: var(--spacing-lg);
}

.no-favorites .text-small {
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

/* Units Dropdown */
.units-dropdown {
  position: relative;
}

.units-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.units-button:hover {
  background-color: var(--bg-tertiary);
}

.units-button img {
  width: 16px;
  height: 16px;
}

.units-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--spacing-xs);
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  min-width: 280px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.units-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.units-section {
  margin-bottom: var(--spacing-md);
}

.units-section:last-child {
  margin-bottom: 0;
}

.units-section h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.units-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.unit-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.unit-option:hover {
  background-color: var(--bg-tertiary);
}

.unit-option input[type="radio"] {
  margin: 0;
}

/* Main Title */
.main-title {
  text-align: center;
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* Search Section */
.search-section {
  margin-bottom: var(--spacing-xl);
}

.search-container {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
}

.search-input {
  padding-left: 3.5rem;
  padding-right: var(--spacing-lg);
  font-size: 1.125rem;
  height: 64px;
  border-radius: var(--radius-lg);
  font-weight: 500;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: var(--spacing-lg);
  width: 24px;
  height: 24px;
  opacity: 0.6;
  z-index: 2;
}

.search-button {
  height: 64px;
  padding: 0 var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Search Results */
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  margin-top: var(--spacing-xs);
  max-height: 300px;
  overflow-y: auto;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
}

.search-results.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-result-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--bg-tertiary);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover,
.search-result-item.active {
  background-color: var(--bg-tertiary);
}

.search-result-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.search-result-details {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Weather Data Layout */
.weather-data {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  align-items: stretch;
  width: 100%;
  box-sizing: border-box;
}

@media (min-width: 1024px) {
  .weather-data {
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xs);
    max-width: 1500px;
    padding: 0 var(--spacing-lg);
  }
}

.weather-left-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  width: 100%;
}



/* Current Weather Card */
.current-weather {
  background: url('./assets/images/bg-today-large.svg') center/cover;
  color: var(--neutral-0);
  position: relative;
  overflow: hidden;
  width: 100%;
  min-height: 200px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  box-sizing: border-box;
}

.current-weather-content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--spacing-lg);
}

.current-weather-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-md);
  left: var(--spacing-lg);
  z-index: 2;
}

.location-info {
  flex: 1;
  margin-top: var(--spacing-xl);
}

.current-location {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  line-height: 1.2;
}

.current-date {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  line-height: 1.4;
}

.favorite-button {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.favorite-button:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.favorite-button.active {
  background: var(--orange-500);
  border-color: var(--orange-500);
}

.favorite-icon {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}

.current-temp-section {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin: var(--spacing-lg) 0;
  position: relative;
  gap: var(--spacing-md);
}

.current-temp {
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  text-align: right;
}

.current-weather-icon {
  width: 80px;
  height: 80px;
  order: -1;
}

.current-description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-top: var(--spacing-md);
  font-weight: 500;
}

/* Weather Metrics */
.weather-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.metric-card {
  text-align: center;
  padding: var(--spacing-sm);
  background-color: hsl(243, 27%, 20%);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid hsl(240, 20%, 25%);
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.metric-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.metric-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.metric-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

/* Sun Times Card */
.sun-times .metric-value {
  display: none;
}

.sun-times-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.sun-time {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sun-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.sun-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* Accessibility Features */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .weather-particles {
    display: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow-sm: 0 2px 4px 0 rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 8px 0 rgb(0 0 0 / 0.3);
    --shadow-lg: 0 8px 16px 0 rgb(0 0 0 / 0.3);
  }

  .card {
    border: 2px solid var(--text-tertiary);
  }

  .btn {
    border: 2px solid currentColor;
  }
}

/* Focus visible for better keyboard navigation */
.btn:focus-visible,
.input:focus-visible,
.units-button:focus-visible,
.favorites-button:focus-visible,
.theme-toggle:focus-visible {
  outline: 3px solid var(--blue-500);
  outline-offset: 2px;
}

/* Skip link for screen readers */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--blue-500);
  color: var(--neutral-0);
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 9999;
}

.skip-link:focus {
  top: 6px;
}









/* Forecast Sections */
.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

/* Daily Forecast */
.daily-forecast {
  padding: var(--spacing-md);
  min-height: 200px;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-xl);
}

.forecast-days {
  display: flex;
  gap: var(--spacing-sm);
  overflow-x: auto;
  padding-bottom: var(--spacing-sm);
  scrollbar-width: thin;
}

.forecast-days::-webkit-scrollbar {
  height: 6px;
}

.forecast-days::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 3px;
}

.forecast-days::-webkit-scrollbar-thumb {
  background: var(--text-tertiary);
  border-radius: 3px;
}

.forecast-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  background-color: hsl(243, 27%, 20%);
  transition: all var(--transition-normal);
  cursor: pointer;
  min-width: 110px;
  min-height: 120px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  border: 1px solid hsl(240, 20%, 25%);
}

.forecast-day:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.day-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
  text-align: center;
}

.day-icon {
  width: 50px;
  height: 50px;
  margin-bottom: var(--spacing-md);
}

.day-temps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: auto;
  width: 100%;
}

.temp-high {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.1rem;
  line-height: 1.2;
}

.temp-low {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.2;
}

/* Hourly Forecast */
.hourly-forecast {
  background-color: hsl(240, 25%, 16%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  border: 1px solid hsl(240, 20%, 25%);
  overflow: hidden;
}

.hourly-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--bg-tertiary);
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.day-selector {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--bg-tertiary);
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-primary);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.day-selector:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.day-selector:hover {
  border-color: var(--blue-500);
}

.forecast-hours {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  height: 0;
  min-height: 100%;
}

.forecast-hours::-webkit-scrollbar {
  width: 6px;
}

.forecast-hours::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 3px;
}

.forecast-hours::-webkit-scrollbar-thumb {
  background: var(--text-tertiary);
  border-radius: 3px;
}

.forecast-hour {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 1px solid var(--bg-tertiary);
  min-height: 65px;
  background-color: hsl(243, 27%, 20%);
}

.forecast-hour:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-tertiary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.hour-time {
  font-weight: 600;
  color: var(--text-primary);
  min-width: 60px;
  font-size: 1rem;
  text-align: left;
}

.hour-icon {
  width: 32px;
  height: 32px;
  margin: 0 var(--spacing-md);
  flex-shrink: 0;
}

.hour-temp {
  font-weight: 700;
  color: var(--text-primary);
  min-width: 50px;
  text-align: right;
  font-size: 1.1rem;
}

/* Loading and Error States */
.loading-state,
.error-state {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--text-secondary);
  animation: fadeIn var(--transition-normal) ease-in-out;
}

.loading-icon,
.error-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-lg);
  opacity: 0.6;
}

.loading-icon {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.error-state h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.error-state p {
  margin-bottom: var(--spacing-lg);
}

/* Smooth transitions for state changes */
.weather-content > * {
  transition: opacity var(--transition-normal) ease-in-out;
}

.weather-content .hidden {
  opacity: 0;
  pointer-events: none;
}

/* Loading skeleton for cards */
.loading .metric-card {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Mobile Search Results Improvements */
@media (max-width: 767px) {
  .search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    max-height: 60vh;
    overflow-y: auto;
    z-index: 100;
    margin-top: var(--spacing-xs);
  }

  .search-result-item {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color 0.2s ease;
  }

  .search-result-item:hover,
  .search-result-item:focus {
    background: var(--bg-tertiary);
  }

  .search-result-item:last-child {
    border-bottom: none;
  }
}

/* Additional Responsive Improvements */
@media (max-width: 768px) {
  /* Search results responsive */
  .search-results {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90vw;
    max-width: 400px;
    max-height: 60vh;
    z-index: 1001;
    border-radius: var(--radius-lg);
  }

  .search-result-item {
    padding: var(--spacing-md);
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  /* Hourly forecast responsive */
  .hourly-header {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: stretch;
  }

  .day-selector {
    width: 100%;
    min-height: 48px;
    padding: var(--spacing-sm);
    font-size: 1rem;
  }

  /* Daily forecast responsive */
  .daily-forecast {
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
    scrollbar-width: thin;
  }

  .daily-forecast::-webkit-scrollbar {
    height: 4px;
  }

  .daily-forecast::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 2px;
  }

  .daily-forecast::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 2px;
  }

  .forecast-day {
    min-width: 100px;
    flex-shrink: 0;
    padding: var(--spacing-md);
  }

  .forecast-hour {
    padding: var(--spacing-sm);
  }

  .day-icon,
  .hour-icon {
    width: 40px;
    height: 40px;
  }

  /* Mobile-specific improvements */
  .app {
    padding: var(--spacing-md) 0;
  }

  .weather-content {
    padding: 0;
  }

  /* Better spacing for mobile cards */
  .card:not(:last-child) {
    margin-bottom: var(--spacing-lg);
  }

  /* Improved touch targets */
  .favorite-button {
    min-width: 48px;
    min-height: 48px;
    padding: var(--spacing-sm);
  }

  /* Mobile search improvements */
  .search-input-wrapper {
    position: relative;
    width: 100%;
  }

  .search-icon {
    left: var(--spacing-md);
    z-index: 2;
  }

  /* Mobile weather metrics improvements */
  .metric-label {
    font-size: 0.8rem;
    font-weight: 500;
  }

  .metric-value {
    font-size: 1.25rem;
    font-weight: 700;
  }
}

/* Landscape orientation adjustments */
@media (max-height: 600px) and (orientation: landscape) {
  .weather-data {
    gap: var(--spacing-sm);
  }

  .card {
    padding: var(--spacing-sm);
  }

  .main-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
  }

  .forecast-hours {
    max-height: 200px;
  }

  .units-menu,
  .favorites-menu {
    max-height: 50vh;
  }

  /* Attribution responsive styling */
  .attribution {
    margin: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
    max-width: none;
  }

  .attribution-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .attribution-text {
    font-size: 0.85rem;
    gap: 0.375rem;
    text-align: center;
  }

  .attribution-link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .attribution-separator {
    margin: 0 var(--spacing-xs);
  }
}

/* Additional Mobile Responsiveness Enhancements */

/* Touch and gesture improvements */
@media (max-width: 768px) {
  /* Smooth scrolling for all mobile devices */
  * {
    -webkit-overflow-scrolling: touch;
  }

  /* Better touch feedback */
  .btn:active,
  .forecast-day:active,
  .forecast-hour:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
  }

  /* Improved focus states for mobile */
  .btn:focus-visible,
  .input:focus-visible,
  .units-button:focus-visible,
  .favorites-button:focus-visible,
  .theme-toggle:focus-visible {
    outline: 3px solid var(--blue-500);
    outline-offset: 2px;
    border-radius: var(--radius-md);
  }

  /* Better text selection on mobile */
  .current-location,
  .current-date,
  .current-description {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  /* Prevent zoom on input focus (iOS) */
  input[type="text"],
  input[type="search"],
  select,
  textarea {
    font-size: 16px;
  }

  /* Improved card shadows for mobile */
  .card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }

  .card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }

  /* Better spacing for mobile content */
  .weather-content {
    padding-bottom: var(--spacing-lg);
  }

  /* Mobile-specific animations */
  .card {
    animation: slideInUp 0.6s ease-out;
  }

  .metric-card {
    animation: fadeInScale 0.4s ease-out;
  }

  @keyframes fadeInScale {
    from {
      opacity: 0;
      transform: scale(0.9);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }

  /* Improved loading states for mobile */
  .loading-state {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .loading-icon {
    animation: spin 1s linear infinite;
  }

  /* Better error handling on mobile */
  .error-state {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .error-state .btn {
    margin-top: var(--spacing-md);
  }

  /* Mobile-specific scroll improvements */
  .forecast-days,
  .forecast-hours {
    scroll-behavior: smooth;
  }

  /* Better mobile typography */
  .current-location {
    font-size: 1.25rem;
    line-height: 1.3;
  }

  .current-date {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  /* Mobile search improvements */
  .search-results {
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  }

  .search-result-item {
    border-radius: var(--radius-sm);
    margin: var(--spacing-xs);
  }

  /* Mobile dropdown improvements */
  .units-menu,
  .favorites-menu {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
  }

  /* Mobile weather icon improvements */
  .current-weather-icon,
  .day-icon,
  .hour-icon {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }

  /* Mobile metric card improvements */
  .metric-card {
    transition: all 0.2s ease;
  }

  .metric-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  /* Mobile forecast improvements */
  .forecast-day {
    transition: all 0.2s ease;
  }

  .forecast-day:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  /* Mobile hourly forecast improvements */
  .forecast-hour {
    transition: background-color 0.2s ease;
  }

  .forecast-hour:hover {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-sm);
  }
}

/* Very small mobile devices (320px and below) */
@media (max-width: 320px) {
  .container {
    padding: 0 var(--spacing-xs);
  }

  .main-title {
    font-size: 1.25rem;
    line-height: 1.2;
  }

  .current-temp {
    font-size: 2.5rem;
  }

  .current-weather-icon {
    width: 60px;
    height: 60px;
  }

  .forecast-day {
    min-width: 80px;
    padding: var(--spacing-xs);
  }

  .day-icon {
    width: 30px;
    height: 30px;
  }

  .metric-card {
    padding: var(--spacing-xs);
    min-height: 70px;
  }

  .metric-label {
    font-size: 0.7rem;
  }

  .metric-value {
    font-size: 1rem;
  }

  .btn {
    min-height: 48px;
    font-size: 0.9rem;
  }

  .search-input {
    height: 48px;
    font-size: 16px;
  }

  .search-button {
    height: 48px;
  }
}

/* High DPI mobile displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .current-weather-icon,
  .day-icon,
  .hour-icon {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Mobile dark mode improvements */
@media (max-width: 768px) and (prefers-color-scheme: dark) {
  .card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  }

  .card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  }
}