:root { 
  --primary: #0A192F;  /* Deep Navy */
  --accent:  #E14D25;  /* Accent color */
}

/* Loader overlay covers entire viewport */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.2s ease, visibility 0.4s ease;
}

/* When hidden, fade out loader */
#loader.hidden {
  opacity: 0;
  visibility: hidden;
}

/* Loader spinner styling */
/* LOADER RING */
.loader-ring {
  border: 10px solid #f3f3f3; /* Light grey */
  border-top: 10px solid #4CAF50; /* Green segment */
  border-radius: 80%;
  width: 80px;   /* Bigger size */
  height: 80px;  /* Bigger size */
  animation: spin 1.2s linear infinite;
  margin: auto; /* Center horizontally */
}


.loader-ring-inner {
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border: 10px solid transparent;
  border-bottom-color: var(--accent);
  border-radius: 80%;
  animation: spinReverse 0.2s linear infinite;
}

/* Loader text styling */
.loader-text {
  margin-top: 16px;
  display: none;
  color: var(--accent);
  font-size: 1.2em;
  letter-spacing: 1.5px;
  animation: textPulse 0.4s ease-in-out infinite;
}

/* Keyframe animations */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


@keyframes spinReverse {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}
@keyframes textPulse {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; }
}