/* Performance Optimization Styles - Redcore */

/* Lazy Loading Styles */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img.loaded {
    opacity: 1;
}

.bg-loaded {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Optimized Animations */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Optimized Carousel */
.carousel {
    will-change: transform;
}

.carousel-item {
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Optimized SVG Icons */
.svg {
    width: 100%;
    height: auto;
    max-width: 100%;
}

/* Performance-focused hover effects */
.item-services {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    will-change: transform;
}

.item-services:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Remove black border from button */
.btn-site {
    border: none !important;
    outline: none !important;
    transition: all 0.2s ease;
    will-change: transform, background-color;
}

.btn-site:hover {
    transform: translateY(-2px);
}

.btn-site:active {
    transform: translateY(0);
}

.btn-site:focus {
    outline: none !important;
    box-shadow: 0px 18px 13px -6px rgb(0 0 0 / 20%);
}

/* Critical CSS for above-the-fold content */
.header-img-logo {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Optimized form elements */
.form-field {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field:focus {
    outline: none;
    border-color: #2EB2E7;
    box-shadow: 0 0 0 3px rgba(46, 178, 231, 0.1);
}

/* Optimized loading states */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease;
}

.page-loader.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loader-circle {
    width: 50px;
    height: 50px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2EB2E7;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Optimized mobile menu - Ensure proper positioning */
.site-mobile-menu {
    top: 0 !important;
}

/* Optimized scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Optimized partner logos */
.partners .logo img {
    transition: transform 0.2s ease, filter 0.2s ease;
    will-change: transform;
}

.partners .logo:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Optimized contact form */
.form {
    will-change: transform;
}

/* Optimized footer */
.footer {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

/* Critical performance improvements */
* {
    box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
}

/* Optimized text rendering */
body {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Optimized focus states for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid #2EB2E7;
    outline-offset: 2px;
}

/* Optimized print styles */
@media print {
    .page-loader,
    .cookie-banner,
    .site-mobile-menu {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        max-width: none;
        width: 100%;
    }
}