/* ============================================
   PAGE LOADER
   ============================================ */

.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.loader-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoAppear 0.6s ease-out;
}

.page-loader.hidden .loader-logo {
    animation: logoDisappear 0.4s ease-in forwards;
}

.loader-logo-img {
    width: clamp(250px, 35vw, 500px);
    height: auto;
    opacity: 0;
    filter: invert(1);
    animation: logoFadeInScale 0.8s ease-out 0.1s both;
    position: relative;
    z-index: 1;
}

.page-loader.hidden .loader-logo-img {
    animation: logoFadeOutScale 0.4s ease-in forwards;
}

.loader-percentage {
    position: fixed;
    bottom: 40px;
    left: 40px;
    font-family: var(--font-mono);
    font-size: clamp(4rem, 15vw, 20rem);
    font-weight: 900;
    color: var(--primary-black);
    line-height: 1;
    opacity: 0.1;
    animation: percentageFadeIn 0.4s ease-out 0.2s both;
    letter-spacing: -0.05em;
}

.page-blur {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
}

.page-blur.active {
    opacity: 1;
    visibility: visible;
}

@keyframes logoAppear {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes logoDisappear {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@keyframes logoFadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.7);
        filter: invert(1) blur(10px);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
        filter: invert(1) blur(2px);
    }
    100% {
        opacity: 1;
        transform: scale(1);
        filter: invert(1) blur(0px);
    }
}

@keyframes logoFadeOutScale {
    0% {
        opacity: 1;
        transform: scale(1);
        filter: invert(1) blur(0px);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.05);
        filter: invert(1) blur(2px);
    }
    100% {
        opacity: 0;
        transform: scale(0.9);
        filter: invert(1) blur(10px);
    }
}

@keyframes percentageFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 0.1;
        transform: translateY(0);
    }
}