/* ============================================================
   PC Preloader – Pareng Cashper
   Colors: dark navy bg · #3b82f6 blue · #f59e0b gold
   ============================================================ */

/* ---------- Overlay ---------- */
#pc-preloader {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #0a1929;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

/* ---------- Inner wrapper ---------- */
.pc-preloader__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 36px;
    position: relative;
}

/* ---------- Radial glow ---------- */
.pc-preloader__glow {
    position: absolute;
    width: 580px;
    height: 580px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(
        circle,
        rgba(59, 130, 246, 0.14) 0%,
        rgba(245, 158, 11, 0.07) 45%,
        transparent 70%
    );
    border-radius: 50%;
    pointer-events: none;
    animation: pc-glow-pulse 2.4s ease-in-out infinite;
}

@keyframes pc-glow-pulse {
    0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
    50%       { opacity: 1;   transform: translate(-50%, -50%) scale(1.14); }
}

/* ---------- Ring system ---------- */
.pc-preloader__rings {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- Dashed rings ---------- */
.pc-preloader__ring {
    position: absolute;
    border-radius: 50%;
    border-style: dashed;
}

/* Outer ring – blue dashes, spins CW */
.pc-preloader__ring--outer {
    width: 306px;
    height: 306px;
    border-width: 2px;
    border-color: rgba(59, 130, 246, 0.4);
    animation: pc-spin-cw 3s linear infinite;
}

/* Middle ring – gold dashes, spins CCW */
.pc-preloader__ring--middle {
    width: 250px;
    height: 250px;
    border-width: 2px;
    border-color: rgba(245, 158, 11, 0.4);
    animation: pc-spin-ccw 2s linear infinite;
}

@keyframes pc-spin-cw  { to { transform: rotate(360deg);  } }
@keyframes pc-spin-ccw { to { transform: rotate(-360deg); } }

/* ---------- Cardinal dots on rings ---------- */
.pc-dot {
    position: absolute;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

/* Outer ring dots – blue */
.pc-preloader__ring--outer .pc-dot {
    width: 11px;
    height: 11px;
    background: #3b82f6;
    box-shadow: 0 0 12px 4px rgba(59, 130, 246, 0.9);
}

/* Middle ring dots – gold */
.pc-preloader__ring--middle .pc-dot {
    width: 10px;
    height: 10px;
    background: #f59e0b;
    box-shadow: 0 0 12px 4px rgba(245, 158, 11, 0.9);
}

/* Position helpers */
.pc-dot--top    { top: 0;    left: 50%; }
.pc-dot--right  { top: 50%;  right: 0; left: auto; transform: translate(50%, -50%); }
.pc-dot--bottom { bottom: 0; left: 50%; top: auto;  transform: translate(-50%, 50%); }
.pc-dot--left   { top: 50%;  left: 0;  transform: translate(-50%, -50%); }

/* ---------- SVG arc (progress ring) ---------- */
.pc-preloader__arc {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    animation: pc-spin-cw 4s linear infinite;
    transform-origin: center;
}

/* ---------- Logo center bubble ---------- */
.pc-preloader__logo-wrap {
    position: relative;
    z-index: 2;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    background: #0f212e;
    border: 2px solid rgba(59, 130, 246, 0.4);
    box-shadow:
        0 0 0 5px rgba(59, 130, 246, 0.08),
        0 0 28px -4px rgba(59, 130, 246, 0.55),
        inset 0 0 14px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pc-logo-pulse 2.4s ease-in-out infinite;
}

@keyframes pc-logo-pulse {
    0%, 100% {
        box-shadow: 0 0 0 5px rgba(59,130,246,0.08), 0 0 28px -4px rgba(59,130,246,0.55), inset 0 0 14px rgba(0,0,0,0.5);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(59,130,246,0.14), 0 0 40px -4px rgba(59,130,246,0.75), inset 0 0 14px rgba(0,0,0,0.5);
    }
}

/* Image starts hidden; JS adds .pc-logo--loaded once it arrives */
.pc-preloader__logo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.pc-preloader__logo.pc-logo--loaded {
    opacity: 1;
}

/* Fallback "PC" initials shown while image loads */
.pc-preloader__logo-fallback {
    font-size: 36px;
    font-weight: 900;
    color: #3b82f6;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    letter-spacing: -0.03em;
    user-select: none;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.pc-preloader__logo-fallback.pc-fallback--hidden {
    opacity: 0;
}

/* ---------- Text ---------- */
.pc-preloader__text-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.pc-preloader__label {
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.32em;
    color: #ffffff;
    text-transform: uppercase;
    margin: 0;
    line-height: 1;
}

/* ---------- Animated dots after text ---------- */
.pc-preloader__dots::before {
    content: '';
    animation: pc-dots-cycle 1.2s steps(4, end) infinite;
}

@keyframes pc-dots-cycle {
    0%  { content: '';    }
    25% { content: '.';   }
    50% { content: '..';  }
    75% { content: '...'; }
}

/* ---------- Bubble indicators ---------- */
.pc-preloader__bubbles {
    display: flex;
    gap: 7px;
}

.pc-preloader__bubbles span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    animation: pc-bubble-bounce 1s ease-in-out infinite;
}

.pc-preloader__bubbles span:nth-child(1) {
    background: #3b82f6;
    animation-delay: 0s;
}
.pc-preloader__bubbles span:nth-child(2) {
    background: #f59e0b;
    animation-delay: 0.2s;
}
.pc-preloader__bubbles span:nth-child(3) {
    background: #3b82f6;
    animation-delay: 0.4s;
}

@keyframes pc-bubble-bounce {
    0%, 80%, 100% { transform: scale(0.7); opacity: 0.5; }
    40%           { transform: scale(1);   opacity: 1;   }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .pc-preloader__ring--outer,
    .pc-preloader__ring--middle,
    .pc-preloader__arc,
    .pc-preloader__glow,
    .pc-preloader__logo-wrap,
    .pc-preloader__bubbles span {
        animation: none;
    }
}
