/* 
=========================================================
  GLOBAL ANIMATION STYLES
  UI/UX Upgrades for eCommerce Platform
=========================================================
*/

/* --- 1. Global Page Loader --- */
#page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #ffffff;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

#page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #0d6efd;
    /* Primary Blue */
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* --- 2. Advanced Product Card Hovers --- */
.product-card {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
}

.product-card:hover {
    transform: translateY(-8px) scale(1.01) !important;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12) !important;
}

/* Base Image Zoom */
.product-card img,
.product-img-zoom {
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

.product-card:hover img {
    transform: scale(1.08) !important;
}

/* Blur-to-Clear Lazy Loading effect for images */
img[loading="lazy"].lazy-anim {
    filter: blur(5px);
    transition: filter 0.5s ease-in-out;
}

img[loading="lazy"].lazy-anim.loaded {
    filter: blur(0);
}

/* --- 3. Button Micro-Interactions --- */
/* Scale and Brightness on Hover */
.btn-custom,
.btn-primary,
.btn-outline-primary,
.btn {
    transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.btn-custom:hover,
.btn-primary:hover,
.btn-outline-primary:hover {
    transform: translateY(-2px) scale(1.02);
    filter: brightness(1.05);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3) !important;
}

/* Ripple Click Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    background-color: rgba(255, 255, 255, 0.4);
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* --- 4. Add to Cart Fly Animation --- */
.flying-img {
    position: fixed;
    z-index: 9999;
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

/* --- 5. Notifications & Alerts Slide-in --- */
.anim-slide-in {
    animation: slideInRight 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* --- 6. Mobile Menu Slide --- */
.offcanvas,
.navbar-collapse {
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1) !important;
}

/* Fix AOS overflow issues */
body[data-aos-easing] {
    overflow-x: hidden;
}