:root {
  --font-size-base: 16px;
  --card-width: min(90vw, 360px);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: url("assets/default.jpg") no-repeat center center/cover;
  -webkit-backdrop-filter: blur(1px);
  backdrop-filter: blur(1px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  padding: 5vw;
  transition: background 0.5s ease-in-out;
  font-family: sans-serif;
  position: relative;
  overflow-x: hidden;
}

/* Background Images */
body.sunny {
  background: url("assets/sunny.jpg") no-repeat center center/cover;
}
body.clouds {
  background: url("assets/cloudy.jpg") no-repeat center center/cover;
}
body.rain {
  background: url("assets/rain.jpg") no-repeat center center/cover;
}
body.snow {
  background: url("assets/snow.jpg") no-repeat center center/cover;
}
body.thunderstorm {
  background: url("assets/thunderstorm.jpg") no-repeat center center/cover;
}
body.default-bg {
  background: linear-gradient(to right, #1c92d2, #f2fcfe);
}

/* Raindrop Container */
#animatedBackground {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
}

/* Angled Raindrops */
.raindrop {
  position: absolute;
  width: 2px;
  height: 20px;
  background: rgba(255, 255, 255, 0.6);
  z-index: 1;
  animation: slantDrop linear infinite;
}

@keyframes slantDrop {
  0% {
    transform: translate(0, 0) rotate(20deg);
  }
  100% {
    transform: translate(40px, 100vh) rotate(20deg);
  }
}

/* Responsive font size */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }
}

.container {
  margin-top: 2rem;
  width: var(--card-width);
  display: flex;
  flex-direction: column;
  gap: 5vw;
}

.glass-card, .glass-card2 {
  -webkit-backdrop-filter: blur(25px);
  backdrop-filter: blur(25px);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
  padding: 1.25rem;
  color: #111;
box-shadow: 0 0 15px rgba(255, 255, 255, 0.2), 
            0 0 25px rgba(0, 150, 255, 0.1);
  border: 1px solid #ccc;
}

h2, h3, h4 {
  text-align: center;
  padding: 5px;
}

input[type="text"] {
  width: 100%;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  outline: none;
  background: rgba(255, 255, 255, 0.2);
  color: black;
  font-size: 16px;
  font-weight: 600;
  font-style: italic;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1),
              0 -2px 8px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.top {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

@media (min-width: 600px) {
  .top {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }

  #cityInput {
    flex: 1 1 auto;
  }
}

#getWeatherBtn {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: #111;
  font-weight: 600;
  border-radius: 12px;
  padding: 12px 15px;
  white-space: nowrap;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1),
              0 -2px 8px rgba(255, 255, 255, 0.2);
}

#getWeatherBtn:hover {
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid #ffffff;
  transform: translateY(-1px);
}

#getWeatherBtn:active {
  background: rgba(255, 255, 255, 0.15);
  box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.2),
              inset -2px -2px 4px rgba(255, 255, 255, 0.3);
  transform: translateY(0px);
}

.weather-info {
  text-align: center;
}

.weather-info img {
  width: 20vw;
  max-width: 80px;
  margin-bottom: 1rem;
}

.bottom-nav {
  display: flex;
  justify-content: space-around;
  padding: 1rem 0;
}

.bottom-nav button {
  font-size: 1rem;
}

.glass-card2 {
  overflow-x: auto;
  min-width: 100%;
}

#forecastList {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
}


.forecast-day {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  min-width: 120px;
}

.forecast-day:hover {
transform: translateY(1px);
border: 1px solid #ffffff;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2), 
            0 0 25px rgba(0, 150, 255, 0.1);
}

.day-date {
  font-weight: 600;
  font-size: 14px;
  display: flex;
  gap: 6px;
}

.temp-weather {
  font-size: 14px;
  font-weight: 500;
  display: flex;
  gap: 6px;
}

.forecast-day {
  min-width: 140px;
  flex-shrink: 0;
  scroll-snap-align: center;
  padding: 10px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  text-align: center;
}

.forecast-day img {
  width: 50px;
  height: 50px;
}

.forecast-meta, .forecast-date {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  gap: 6px;
}

.clock-text {
  font-size: 0.9rem;
  font-style: italic;
  color: #444;
}

.background-blur-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  background-color: rgba(255, 255, 255, 0.1);
  z-index: 0;
  pointer-events: none;
  display: none;
}

@media (max-width: 768px) {
  .background-blur-overlay {
    display: block;
  }
}

/* Common Styles */
.responsive-navbar {
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.2), 
            0 0 25px rgba(0, 150, 255, 0.1);
  z-index: 5;
  display: flex;
  gap: 2rem;
  font-family: 'Poppins', sans-serif;
  justify-content: center;
  border: 1px solid #cccccc; 
  align-items: center;
}

.responsive-navbar:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
transform: translateY(1px);
border: 2px solid #cccccc; 
}

/* Buttons */
.responsive-navbar .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: black;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  transition: transform 0.2s ease;
}

.responsive-navbar .nav-item:hover {
  transform: scale(1.05);
}

.responsive-navbar .nav-icon {
  font-size: 1.2rem;
  margin-bottom: 2px;
}

/* Desktop View (top-right) */
@media (min-width: 769px) {
  .responsive-navbar {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
  }
}

/* Mobile View (bottom inline) */
@media (max-width: 768px) {
  .responsive-navbar {
    position: static; /* Make it flow below content */
    margin: 2rem auto 1rem auto;
    width: fit-content;
    padding: 0.6rem 2rem;
  }
}
/* Responsive Glass Navbar (Non-Sticky) */
.responsive-navbar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.15);
  border-radius: 1rem;
  padding: 0.6rem 1rem;
  margin: 2rem auto;
  width: 90%;
  max-width: 500px;
  transition: all 0.3s ease;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* Common Nav Item Styles */
.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: black;
  font-size: 0.85rem;
  transition: all 0.3s ease-in-out;
  padding: 0.4rem 1rem;
  border-radius: 1rem;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.nav-icon {
  font-size: 1.3rem;
  margin-bottom: 3px;
}

.nav-item.active {
  background: rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 8px rgba(94, 87, 87, 0.103);
  transform: scale(1.1);
}

/* Mobile View */
@media (max-width: 768px) {
  .responsive-navbar {
    flex-direction: row;
  }
}

/* Desktop View */
@media (min-width: 769px) {
  .responsive-navbar {
    justify-content: flex-end;
    margin-top: 0rem;
    margin-right: 0rem;
    max-width: 17%;
  }

  .nav-item {
    flex-direction: row;
    gap: 0.5rem;
  }

  .nav-label {
    display: inline;
    font-weight: 500;
  }
}





.loader {
  display: none;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top: 4px solid #000; /* spinner*/
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 0.8s linear infinite;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2000;
}

@keyframes spin {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}