/* NFG Full-Page Loader - Optimized Banter Loader */

/* Full-page overlay */
#page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* NFG Logo above loader */
.loader-logo {
  margin-bottom: 40px;
  animation: fadeInDown 0.6s ease-out;
}

.loader-logo img {
  height: 80px;
  width: auto;
  filter: drop-shadow(0 4px 6px rgba(13, 71, 161, 0.1));
}

/* Loading text */
.loader-text {
  margin-top: 30px;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: #0D47A1;
  animation: fadeInUp 0.6s ease-out;
  animation-delay: 0.2s;
  opacity: 0;
  animation-fill-mode: forwards;
}

.loader-text-subtitle {
  margin-top: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: #64748b;
  animation: fadeInUp 0.6s ease-out;
  animation-delay: 0.3s;
  opacity: 0;
  animation-fill-mode: forwards;
}

/* Animated loader boxes */
.banter-loader {
  position: relative;
  width: 72px;
  height: 72px;
  animation: fadeIn 0.6s ease-out;
  animation-delay: 0.1s;
  opacity: 0;
  animation-fill-mode: forwards;
}

.banter-loader__box {
  float: left;
  position: relative;
  width: 20px;
  height: 20px;
  margin-right: 6px;
}

.banter-loader__box:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: #0D47A1;
  border-radius: 3px;
  box-shadow: 0 2px 4px rgba(13, 71, 161, 0.2);
}

.banter-loader__box:nth-child(3n) {
  margin-right: 0;
  margin-bottom: 6px;
}

.banter-loader__box:nth-child(1):before,
.banter-loader__box:nth-child(4):before {
  margin-left: 26px;
}

.banter-loader__box:nth-child(3):before {
  margin-top: 52px;
}

.banter-loader__box:last-child {
  margin-bottom: 0;
}

/* Animations for each box */
@keyframes moveBox-1 {
  9.0909090909% { transform: translate(-26px, 0); }
  18.1818181818% { transform: translate(0px, 0); }
  27.2727272727% { transform: translate(0px, 0); }
  36.3636363636% { transform: translate(26px, 0); }
  45.4545454545% { transform: translate(26px, 26px); }
  54.5454545455% { transform: translate(26px, 26px); }
  63.6363636364% { transform: translate(26px, 26px); }
  72.7272727273% { transform: translate(26px, 0px); }
  81.8181818182% { transform: translate(0px, 0px); }
  90.9090909091% { transform: translate(-26px, 0px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(1) {
  animation: moveBox-1 4s infinite;
}

@keyframes moveBox-2 {
  9.0909090909% { transform: translate(0, 0); }
  18.1818181818% { transform: translate(26px, 0); }
  27.2727272727% { transform: translate(0px, 0); }
  36.3636363636% { transform: translate(26px, 0); }
  45.4545454545% { transform: translate(26px, 26px); }
  54.5454545455% { transform: translate(26px, 26px); }
  63.6363636364% { transform: translate(26px, 26px); }
  72.7272727273% { transform: translate(26px, 26px); }
  81.8181818182% { transform: translate(0px, 26px); }
  90.9090909091% { transform: translate(0px, 26px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(2) {
  animation: moveBox-2 4s infinite;
}

@keyframes moveBox-3 {
  9.0909090909% { transform: translate(-26px, 0); }
  18.1818181818% { transform: translate(-26px, 0); }
  27.2727272727% { transform: translate(0px, 0); }
  36.3636363636% { transform: translate(-26px, 0); }
  45.4545454545% { transform: translate(-26px, 0); }
  54.5454545455% { transform: translate(-26px, 0); }
  63.6363636364% { transform: translate(-26px, 0); }
  72.7272727273% { transform: translate(-26px, 0); }
  81.8181818182% { transform: translate(-26px, -26px); }
  90.9090909091% { transform: translate(0px, -26px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(3) {
  animation: moveBox-3 4s infinite;
}

@keyframes moveBox-4 {
  9.0909090909% { transform: translate(-26px, 0); }
  18.1818181818% { transform: translate(-26px, 0); }
  27.2727272727% { transform: translate(-26px, -26px); }
  36.3636363636% { transform: translate(0px, -26px); }
  45.4545454545% { transform: translate(0px, 0px); }
  54.5454545455% { transform: translate(0px, -26px); }
  63.6363636364% { transform: translate(0px, -26px); }
  72.7272727273% { transform: translate(0px, -26px); }
  81.8181818182% { transform: translate(-26px, -26px); }
  90.9090909091% { transform: translate(-26px, 0px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(4) {
  animation: moveBox-4 4s infinite;
}

@keyframes moveBox-5 {
  9.0909090909% { transform: translate(0, 0); }
  18.1818181818% { transform: translate(0, 0); }
  27.2727272727% { transform: translate(0, 0); }
  36.3636363636% { transform: translate(26px, 0); }
  45.4545454545% { transform: translate(26px, 0); }
  54.5454545455% { transform: translate(26px, 0); }
  63.6363636364% { transform: translate(26px, 0); }
  72.7272727273% { transform: translate(26px, 0); }
  81.8181818182% { transform: translate(26px, -26px); }
  90.9090909091% { transform: translate(0px, -26px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(5) {
  animation: moveBox-5 4s infinite;
}

@keyframes moveBox-6 {
  9.0909090909% { transform: translate(0, 0); }
  18.1818181818% { transform: translate(-26px, 0); }
  27.2727272727% { transform: translate(-26px, 0); }
  36.3636363636% { transform: translate(0px, 0); }
  45.4545454545% { transform: translate(0px, 0); }
  54.5454545455% { transform: translate(0px, 0); }
  63.6363636364% { transform: translate(0px, 0); }
  72.7272727273% { transform: translate(0px, 26px); }
  81.8181818182% { transform: translate(-26px, 26px); }
  90.9090909091% { transform: translate(-26px, 0px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(6) {
  animation: moveBox-6 4s infinite;
}

@keyframes moveBox-7 {
  9.0909090909% { transform: translate(26px, 0); }
  18.1818181818% { transform: translate(26px, 0); }
  27.2727272727% { transform: translate(26px, 0); }
  36.3636363636% { transform: translate(0px, 0); }
  45.4545454545% { transform: translate(0px, -26px); }
  54.5454545455% { transform: translate(26px, -26px); }
  63.6363636364% { transform: translate(0px, -26px); }
  72.7272727273% { transform: translate(0px, -26px); }
  81.8181818182% { transform: translate(0px, 0px); }
  90.9090909091% { transform: translate(26px, 0px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(7) {
  animation: moveBox-7 4s infinite;
}

@keyframes moveBox-8 {
  9.0909090909% { transform: translate(0, 0); }
  18.1818181818% { transform: translate(-26px, 0); }
  27.2727272727% { transform: translate(-26px, -26px); }
  36.3636363636% { transform: translate(0px, -26px); }
  45.4545454545% { transform: translate(0px, -26px); }
  54.5454545455% { transform: translate(0px, -26px); }
  63.6363636364% { transform: translate(0px, -26px); }
  72.7272727273% { transform: translate(0px, -26px); }
  81.8181818182% { transform: translate(26px, -26px); }
  90.9090909091% { transform: translate(26px, 0px); }
  100% { transform: translate(0px, 0px); }
}

.banter-loader__box:nth-child(8) {
  animation: moveBox-8 4s infinite;
}

@keyframes moveBox-9 {
  9.0909090909% { transform: translate(-26px, 0); }
  18.1818181818% { transform: translate(-26px, 0); }
  27.2727272727% { transform: translate(0px, 0); }
  36.3636363636% { transform: translate(-26px, 0); }
  45.4545454545% { transform: translate(0px, 0); }
  54.5454545455% { transform: translate(0px, 0); }
  63.6363636364% { transform: translate(-26px, 0); }
  72.7272727273% { transform: translate(-26px, 0); }
  81.8181818182% { transform: translate(-52px, 0); }
  90.9090909091% { transform: translate(-26px, 0); }
  100% { transform: translate(0px, 0); }
}

.banter-loader__box:nth-child(9) {
  animation: moveBox-9 4s infinite;
}

/* Entry animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile responsive */
@media (max-width: 640px) {
  .loader-logo img {
    height: 60px;
  }
  
  .loader-text {
    font-size: 14px;
  }
  
  .loader-text-subtitle {
    font-size: 12px;
  }
  
  .banter-loader {
    transform: scale(0.8);
  }
}