/* =====================================================
   INTERCLOUD - LOADING ANIMATION CSS
   ===================================================== */

/* =====================================================
   PAGE LOADER / LOADING ANIMATION
   ===================================================== */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3b82f6 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
}

.loader-spinner {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
}

.spinner-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 3px solid transparent;
  animation: spin 1.5s linear infinite;
}

.spinner-ring:nth-child(1) {
  border-top-color: #ffffff;
  animation-delay: 0s;
}

.spinner-ring:nth-child(2) {
  width: 70%;
  height: 70%;
  top: 15%;
  left: 15%;
  border-right-color: #60a5fa;
  animation-delay: 0.15s;
  animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
  width: 40%;
  height: 40%;
  top: 30%;
  left: 30%;
  border-bottom-color: #93c5fd;
  animation-delay: 0.3s;
}

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

.loader-text {
  font-size: 28px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 3px;
  margin-bottom: 8px;
  animation: pulse 1.5s ease-in-out infinite;
}

.loader-subtext {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 2px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}