/* Loading Animation */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
}

.loader-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary);
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: -1;
}

.loader-logo {
    height: clamp(80px, 30vh, 150px);
    width: auto;
    animation: pulse 2s infinite;
    filter: brightness(0) invert(1);
    position: absolute;
    transition: height 0.5s ease-out, top 1s cubic-bezier(0.77, 0, 0.175, 1), left 1s cubic-bezier(0.77, 0, 0.175, 1), transform 1s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.3s ease-in 0.4s;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10000;
}

.loader-hidden .loader-bg {
    transform: translateY(-100%);
}

.loader-hidden .loader-logo {
    top: 25px;
    /* Calculated spacing for a 110px logo perfectly centered in a 120px tall header */
    left: max(3rem, calc((100vw - 1200px) / 2 + 3rem));
    /* Aligns with container padding */
    width: auto;
    height: 110px;
    /* Same height as .logo-img */
    transform: translate(0, 0);
    animation: none;
    opacity: 0;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.05);
        opacity: 0.8;
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}