/* public/css/preloader.css */

/* --- General Skeleton Styles --- */
.skeleton-loader {
    display: none; /* Hidden by default, shown via JS if content isn't loaded */
}

.skeleton {
    background-color: #e9ecef;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

/* Shimmer Animation */
.skeleton::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 150%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        left: -150%;
    }
    100% {
        left: 150%;
    }
}

/* --- Skeleton Styles for Shop Page --- */
.skeleton-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

.skeleton-card {
    background-color: #fff;
    border-radius: 1rem;
    overflow: hidden;
}

.skeleton-card .skeleton-image {
    width: 100%;
    padding-bottom: 75%; /* Aspect ratio for the image */
    border-radius: 1rem 1rem 0 0;
}

.skeleton-card .skeleton-body {
    padding: 1rem;
}

.skeleton-line {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-line.short {
    width: 60%;
}

/* --- Skeleton Styles for Product Detail Page --- */
.skeleton-pdp-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1080px; 
    margin: 0 auto;
    padding: 0 2rem;
}

.skeleton-pdp-image {
    width: 100%;
    padding-bottom: 100%; /* Square aspect ratio */
    border-radius: 18px;
}

.skeleton-pdp-line-title {
    height: 2.5rem;
    width: 80%;
    margin-bottom: 1rem;
}

.skeleton-pdp-line-price {
    height: 2rem;
    width: 40%;
    margin-bottom: 2rem;
}

.skeleton-pdp-line-text {
    height: 1rem;
    margin-bottom: 0.75rem;
}

.skeleton-pdp-button {
    height: 50px;
    border-radius: 980px;
    margin-top: 1rem;
}

/* --- Skeleton Styles for Hero Carousel --- */
.skeleton-hero {
    height: 90vh;
    min-height: 600px;
    border-radius: 0;
}


/* Responsive Grid for Shop Skeletons */
@media (min-width: 576px) {
    .skeleton-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .skeleton-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .skeleton-pdp-layout {
        grid-template-columns: 45fr 55fr;
        gap: 5rem;
    }
}

/* --- Visibility Control --- */
/* By default, hide the content that needs to be preloaded */
.is-loading .content-to-load {
    visibility: hidden;
    opacity: 0;
    height: 0;
    overflow: hidden;
    position: absolute; /* Prevent layout shift */
    width: 100%;
}

/* When the content is loading, display the skeleton loader */
.is-loading .skeleton-loader {
    display: block;
}