/* ===================================================
   PAGE LOADER – loader.css
   Deepam Jha Portfolio
=================================================== */

/* ── Overlay ── */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
  will-change: opacity, transform;
}

.page-loader.hide {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.04);
}

/* ── Background scan-line effect ── */
.page-loader::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(255,255,255,0.012) 3px,
    rgba(255,255,255,0.012) 4px
  );
  pointer-events: none;
  animation: scan-move 4s linear infinite;
}

@keyframes scan-move {
  from { background-position: 0 0; }
  to   { background-position: 0 100px; }
}

/* ── Center content ── */
.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  animation: loader-appear 0.6s ease both;
}

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

/* ── Initials logo ring ── */
.loader-logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  border: 1.5px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  position: relative;
  animation: logo-pulse 2s ease-in-out infinite;
}

.loader-logo::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 26px;
  border: 1px dashed rgba(255,255,255,0.1);
  animation: logo-spin 8s linear infinite;
}

.loader-logo::after {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: 34px;
  border: 1px dashed rgba(255,255,255,0.05);
  animation: logo-spin 12s linear infinite reverse;
}

@keyframes logo-spin {
  to { transform: rotate(360deg); }
}

@keyframes logo-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
  50%       { box-shadow: 0 0 28px 4px rgba(255,255,255,0.06); }
}

.loader-initials {
  font-family: 'Inter', sans-serif;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: #ffffff;
  animation: initials-glow 2s ease-in-out infinite;
}

@keyframes initials-glow {
  0%, 100% { text-shadow: none; }
  50%       { text-shadow: 0 0 20px rgba(255,255,255,0.5); }
}

/* ── Name typewriter ── */
.loader-name {
  font-family: 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  min-height: 36px;
  text-align: center;
}

/* ── Role line ── */
.loader-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 2px;
}

.loader-cursor {
  animation: blink 0.8s step-end infinite;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
}

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

/* ── Progress bar ── */
.loader-bar-wrap {
  width: 200px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}

.loader-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(255,255,255,0.3), rgba(255,255,255,0.9));
  border-radius: 2px;
  transition: width 0.05s linear;
  position: relative;
}

.loader-bar::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 8px 2px rgba(255,255,255,0.7);
}

/* ── Counter ── */
.loader-counter {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.1em;
}

/* ── Site content reveal ── */
body.loaded .container,
body.loaded .bottom-nav {
  animation: site-reveal 0.6s cubic-bezier(0.22,1,0.36,1) both;
}

body.loaded .container { animation-delay: 0.05s; }
body.loaded .bottom-nav { animation-delay: 0.2s; }

@keyframes site-reveal {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hide content before load */
body:not(.loaded) .container,
body:not(.loaded) .bottom-nav {
  opacity: 0;
}