/*
=====================================================
KP Portfolio Theme - Cinematic Reveal Preloader
=====================================================
*/

:root {
    --preloader-bg: #050505;
    --preloader-accent: #3b82f6;
    --preloader-text: #ffffff;
    --preloader-text-dim: rgba(255, 255, 255, 0.5);
    --panel-transition: 1.2s cubic-bezier(0.85, 0, 0.15, 1);
}

#site-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    pointer-events: auto;
}

/* Panels */
.preloader-panels {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.panel-top,
.panel-bottom {
    flex: 1;
    background: var(--preloader-bg);
    width: 100%;
    transition: transform var(--panel-transition);
    will-change: transform;
}

/* Content Layout */
.preloader-content {
    position: relative;
    z-index: 10;
    text-align: center;
    width: 100%;
    max-width: 600px;
    padding: 20px;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.preloader-info {
    margin-bottom: 40px;
}

.preloader-title {
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 900;
    color: var(--preloader-text);
    text-transform: uppercase;
    letter-spacing: 12px;
    margin: 0;
    opacity: 0;
    transform: translateY(30px);
    animation: revealText 1s forwards cubic-bezier(0.2, 1, 0.3, 1) 0.3s;
}

.preloader-subtitle {
    font-size: 1rem;
    color: var(--preloader-accent);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: 10px;
    opacity: 0;
    transform: translateY(20px);
    animation: revealText 1s forwards cubic-bezier(0.2, 1, 0.3, 1) 0.5s;
}

/* Progress Section */
.preloader-progress-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.preloader-percentage {
    font-family: 'Fira Code', monospace;
    font-size: 5rem;
    font-weight: 200;
    color: var(--preloader-text);
    display: flex;
    align-items: baseline;
    line-height: 1;
}

.preloader-percentage .counter {
    min-width: 150px;
}

.preloader-percentage .symbol {
    font-size: 2rem;
    color: var(--preloader-accent);
    font-weight: 400;
}

.preloader-bar-container {
    width: 100%;
    max-width: 300px;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.preloader-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, transparent, var(--preloader-accent));
    transition: width 0.3s cubic-bezier(0.1, 0.5, 0.5, 1);
    box-shadow: 0 0 15px var(--preloader-accent);
    will-change: width;
}

.preloader-loading-text {
    margin-top: 25px;
    font-size: 0.75rem;
    color: var(--preloader-text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-style: italic;
}

/* Animations */
@keyframes revealText {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* State Changes */
body.preloader-finish .preloader-content {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

body.preloader-finish .panel-top {
    transform: translateY(-100%);
}

body.preloader-finish .panel-bottom {
    transform: translateY(100%);
}

/* Cleanup */
body.loaded #site-preloader,
.skip-preloader #site-preloader {
    display: none !important;
}

/* Prevent scroll during preloader, but allow if skipped */
body:not(.loaded) {
    overflow: hidden !important;
}

.skip-preloader body {
    overflow: visible !important;
}
