body {
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0f2027, #174124, #000000);
  padding: 20px;
  color: #ffffff;
  overflow-x: hidden;
   background-attachment: fixed;
  background-size: cover;
}


header {
  text-align: center;
  margin-bottom: 40px;
}


section {
  margin-bottom: 40px;
  padding: 20px;
  border-radius: 12px;
  background: rgba(40, 80, 60, 0.2);
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  text-align: center;
}


button {
  margin: 5px;
  padding: 10px 20px;
  font-size: 16px;
  background-color: #3fa65b;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.5s ease;
}

button:hover {
  background-color: #2c7744;
}


#world-clock {
  margin-bottom: 40px;
}

.region-group {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.clock-card {
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
  font-size: 16px;
  min-width: 140px;
  text-align: center;
}


.worldclock-link {
  margin-top: 20px;
}

.worldclock-link button {
  padding: 10px 25px;
}


.app-grid {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 100%;
  margin: 0 auto;
}

.counter-box,
.calculator-box {
  max-width: 280px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
}

#counterDisplay {
  font-size: 48px;
  margin: 20px 0;
  color: #ffffff;
}

.arrow-buttons button {
  margin: 10px;
  font-size: 18px;
  padding: 10px 30px;
}

.reset-box {
  margin-bottom: 100px;
}


.calc-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 15px;
  justify-content: center;
}

.calc-buttons button {
  padding: 15px;
  font-size: 18px;
}


#calcInput {
  width: 100%;
  max-width: 240px;
  margin: 0 auto;
  display: block;
  padding: 10px;
  font-size: 16px;
  border-radius: 8px;
  border: none;
}


#calcResult {
  margin-top: 10px;
  font-size: 18px;
  color: #fff;
}


.glass-card {
  background: rgba(255, 255, 255, 0);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 25px;
  margin: 0 auto;
  max-width: 320px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}


.btn{
    text-decoration: none;
    display: inline-block;
    font-size: 18px;
    font-weight: 500;
    background: #40a65f3f;
    color: #fdfdfd;
    padding: 10px 30px;
    border-radius: 30px;
    margin: 30px 0 10px;
}

.btn:hover{
    background: #009e7f;
  transform: scale(1.05);
  color: white;
  box-shadow: 0 6px 12px rgba(0,0,0,0.3);
  transition: 0.5s;
}

.title-icon {
  width: 75px;       
  height: 75px;      
  margin-right: 10px; 
  vertical-align: middle; 
}



@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.fade-container {
  animation: fadeIn 0.8s ease-out forwards;
}