/* ===================================
   PRELOADER COMPONENT - BES
   =================================== */

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background-color: #171717; /* Matches body::after base */
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transition: opacity 0.6s cubic-bezier(0.215, 0.61, 0.355, 1), 
              visibility 0.6s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.preloader--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.preloader__logo {
  width: 160px;
  height: auto;
  opacity: 0;
  transform: scale(0.95);
  animation: logoEntrance 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) forwards,
             logoBreathe 3s ease-in-out infinite 0.8s;
}

.preloader__bar-container {
  width: 200px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  opacity: 0;
  animation: fadeIn 0.5s ease 0.5s forwards;
}

.preloader__bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary, #1D95E1);
  transform: translateX(-100%);
  animation: progressIndeterminate 1.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* === KEYFRAMES === */

@keyframes logoEntrance {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes logoBreathe {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 0 rgba(29, 149, 225, 0));
  }
  50% {
    transform: scale(1.03);
    filter: drop-shadow(0 0 15px rgba(29, 149, 225, 0.3));
  }
}

@keyframes progressIndeterminate {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
