body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to right, #83a4d4, #b6fbff);
  margin: 0;
  padding: 20px;
  text-align: center;
}
.container {
  max-width: 1200px;
  margin: auto;
}
h1 {
  color: #003366;
  margin-bottom: 10px;
}
.clock {
  font-size: 1.2em;
  color: #222;
  margin-bottom: 20px;
}
.weather-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 10px;
}
.card {
  background-color: #fff;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease-in-out;
}
.card:hover {
  transform: scale(1.05);
}
.card h2 {
  margin: 0;
  font-size: 1.5em;
  color: #444;
}
.temp {
  font-size: 2em;
  color: #0077b6;
  margin: 10px 0;
}
.description {
  font-size: 1.1em;
  color: #666;
}
.card img {
  width: 70px;
  margin-top: 10px;
}

/* Modal for weather effects */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.modal.hidden {
  display: none;
}
.effect-container {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  animation: fadeIn 1s ease-in-out;
}
.close-btn {
  position: absolute;
  top: 20px;
  right: 30px;
  background: white;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 5px 12px;
  border-radius: 50%;
  z-index: 10000;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Toggle for °C/°F */
.toggle-container {
  margin: 10px 0 20px 0;
}
.toggle-label {
  font-size: 1rem;
  margin-left: 10px;
}
#search-input{
  height: 10vh;
  width: 50%;
  border: none;
  border-radius: 25px;
  padding: 10px;
  margin: 5px;
  font-size: 1.2rem;
   box-shadow: 10px 10px 50px;
}
#search-input:hover{
  box-shadow: 10px 10px 50px green;
}
#btn{
  height: 10vh;
  width:10% ;
  border: none;
  border-radius: 25px;
  font-size: 1.2rem;
}
#btn:hover{
  box-shadow: 0px 0px 50px rgb(86, 253, 64);
}

.datetime-container {
  margin-bottom: 20px;
  font-size: 1.1em;
  color: #003366;
  /* float: left; */
  margin: 0;
}

.date {
  font-weight: bold;
  font-size: 1.2em;
}

.unit-toggle-container {
  display: inline-flex;
  position: relative;
  border: 2px solid #0077b6;
  border-radius: 25px;
  overflow: hidden;
  width: 150px;
  justify-content: space-between;
  background: #e0f7fa;
  margin: 15px auto 30px;
  height: 40px;

}

.unit-option {
  flex: 1;
  text-align: center;
  line-height: 36px;
  font-size: 1rem;
  font-weight: bold;
  color: #003366;
  cursor: pointer;
  z-index: 2;
}

.unit-option input {
  display: none;
}

.unit-slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 50%;
  height: 36px;
  background-color: #0077b6;
  border-radius: 25px;
  transition: left 0.3s ease;
  z-index: 1;
}
/* Responsive layout for smaller screens */
@media (max-width: 768px) {
  .weather-cards {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  #search-input {
    width: 80%;
    height: 50px;
    font-size: 1rem;
  }

  #btn {
    width: 80%;
    height: 50px;
    margin-top: 10px;
    font-size: 1rem;
  }

  .unit-toggle-container {
    width: 100%;
    height: 40px;
  }

  .container {
    padding: 10px;
  }

  .unit-option {
    font-size: 0.9rem;
  }

  h1 {
    font-size: 1.5rem;
  }
}

/* Even smaller screens (phones) */
@media (max-width: 480px) {
  h1 {
    font-size: 1.3rem;
  }

  .date,
  .clock {
    font-size: 1rem;
  }

  #search-input {
    width: 100%;
  }

  #btn {
    width: 100%;
  }

  .unit-toggle-container {
    flex-direction: column;
    height: auto;
    padding: 5px;
  }

  .unit-option {
    line-height: 30px;
  }

  .unit-slider {
    display: none; /* fallback on smaller screens */
  }
}