/* ============================================
   LAZY IMAGE LOADER - Premium Image Loading
   ============================================ */

:root {
    --lazy-loader-primary: #C2A46D;
    --lazy-loader-light: #D4B87D;
    --lazy-bg: #1A1A1A;
}

/* Wrapper */
.lazy-image-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: var(--lazy-bg);
    border-radius: inherit;
}

/* Maintain aspect ratio with padding-bottom technique */
.lazy-image-wrapper::before {
    content: '';
    display: block;
    width: 100%;
    height: auto;
    padding-bottom: 66.67%; /* Adjust based on your image aspect ratio */
}

/* Container for images */
.lazy-image-wrapper > * {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Placeholder image - blurred version */
.lazy-image-placeholder {
    z-index: 1;
    filter: blur(25px);
    opacity: 1;
    transform: scale(1.1); /* Slightly large to hide blur edges */
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                filter 1s ease-out,
                transform 0.8s ease-out;
    will-change: opacity, filter;
}

/* Placeholder when real image is loading */
.lazy-image-wrapper.loading .lazy-image-placeholder {
    filter: blur(25px);
    opacity: 0.8;
}

/* Placeholder fade out when fully loaded */
.lazy-image-wrapper.loaded .lazy-image-placeholder {
    opacity: 0;
    filter: blur(0px);
    pointer-events: none;
}

/* Real image - hidden initially */
.lazy-image-real {
    z-index: 2;
    opacity: 0;
    transform: translateZ(0);
    will-change: opacity;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Real image - fade in when loaded */
.lazy-image-wrapper.loaded .lazy-image-real {
    opacity: 1;
}

/* Loading indicator */
.lazy-image-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-out;
    will-change: opacity;
}

/* Show loader on init */
.lazy-image-wrapper.loading .lazy-image-loader {
    opacity: 1;
}

/* Hide loader when loaded */
.lazy-image-wrapper.loaded .lazy-image-loader {
    opacity: 0;
    pointer-events: none;
}

/* Loader dots - Pure rotating circle animation */
.loader-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lazy-loader-primary);
    box-shadow: 0 0 12px rgba(194, 164, 109, 0.8);
    animation: rotateCircle 1.6s linear infinite;
}

.loader-dot:nth-child(1) {
    animation-delay: 0s;
    transform: rotate(0deg) translateY(-16px);
}

.loader-dot:nth-child(2) {
    animation-delay: -0.4s;
    transform: rotate(90deg) translateY(-16px);
    background: var(--lazy-loader-light);
}

.loader-dot:nth-child(3) {
    animation-delay: -0.8s;
    transform: rotate(180deg) translateY(-16px);
}

.loader-dot:nth-child(4) {
    animation-delay: -1.2s;
    transform: rotate(270deg) translateY(-16px);
    background: var(--lazy-loader-light);
}

@keyframes rotateCircle {
    0% {
        transform: rotate(0deg) translateY(-16px) rotate(0deg);
        opacity: 1;
    }
    25% {
        opacity: 0.8;
    }
    50% {
        transform: rotate(180deg) translateY(-16px) rotate(-180deg);
        opacity: 0.6;
    }
    75% {
        opacity: 0.8;
    }
    100% {
        transform: rotate(360deg) translateY(-16px) rotate(-360deg);
        opacity: 1;
    }
}

/* Error state - show fallback */
.lazy-image-wrapper.error .lazy-image-real {
    opacity: 1;
}

.lazy-image-wrapper.error .lazy-image-loader {
    opacity: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .loader-dot {
        width: 7px;
        height: 7px;
    }
    .loader-dot:nth-child(1) {
        transform: rotate(0deg) translateY(-14px);
    }
    .loader-dot:nth-child(2) {
        transform: rotate(90deg) translateY(-14px);
    }
    .loader-dot:nth-child(3) {
        transform: rotate(180deg) translateY(-14px);
    }
    .loader-dot:nth-child(4) {
        transform: rotate(270deg) translateY(-14px);
    }
}

@media (max-width: 480px) {
    .loader-dot {
        width: 6px;
        height: 6px;
    }
    .lazy-image-loader {
        width: 32px;
        height: 32px;
    }
    .loader-dot:nth-child(1) {
        transform: rotate(0deg) translateY(-12px);
    }
    .loader-dot:nth-child(2) {
        transform: rotate(90deg) translateY(-12px);
    }
    .loader-dot:nth-child(3) {
        transform: rotate(180deg) translateY(-12px);
    }
    .loader-dot:nth-child(4) {
        transform: rotate(270deg) translateY(-12px);
    }
}

/* Accessibility - Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .lazy-image-placeholder,
    .lazy-image-real,
    .loader-dot {
        transition: none;
        animation: none;
    }

    .lazy-image-wrapper.loaded .lazy-image-placeholder {
        opacity: 0;
    }

    .lazy-image-wrapper.loaded .lazy-image-real {
        opacity: 1;
    }
}

/* Print styles */
@media print {
    .lazy-image-loader {
        display: none !important;
    }

    .lazy-image-placeholder {
        display: none !important;
    }

    .lazy-image-real {
        opacity: 1 !important;
    }
}
