/* BG Banner Slider - Frontend Styles z efektem Rotate + Zoom Out */

.bg-banner-slider-section {
    position: relative;
    overflow: hidden;
    min-height: 400px;
    /* GPU acceleration */
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Ciemny overlay na wszystkich obrazach */
.bg-banner-slider-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
    pointer-events: none;
    /* Transition dla smooth overlay changes */
    transition: background-color 0.3s ease;
}

/* Wrapper dla efektu rotate + zoom out z parallax */
.bg-banner-zoom-wrapper {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%; /* Powiększamy aby po obróceniu nie było białych krawędzi */
    height: 120%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.3) rotate(0deg) translateY(var(--parallax-y, 0));
    opacity: 0;
    transition: all 1000ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform, opacity;
    transform-origin: center center;
    z-index: 0;
    /* GPU acceleration */
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Aktywny stan - widoczny obraz */
.bg-banner-zoom-wrapper.active {
    opacity: 1;
    transform: scale(1) rotate(15deg) translateY(var(--parallax-y, 0));
}

/* Efekt hover na aktywnym obrazie - tylko na urządzeniach z myszką */
@media (hover: hover) and (pointer: fine) {
    .bg-banner-slider-section:hover .bg-banner-zoom-wrapper.active {
        transform: scale(1.1) rotate(15deg) translateY(var(--parallax-y, 0));
        transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
}

/* Poprzedni obraz - schodzący */
.bg-banner-zoom-wrapper.prev {
    opacity: 0;
    transform: scale(0.8) rotate(25deg) translateY(var(--parallax-y, 0));
}

/* Następny obraz - przychodzący */
.bg-banner-zoom-wrapper.next {
    opacity: 0;
    transform: scale(1.3) rotate(-5deg) translateY(var(--parallax-y, 0));
}

/* Treść bannera nad tłem */
.bg-banner-slider-section .banner-content,
.bg-banner-slider-section .bg-banner-content,
.bg-banner-slider-section > *:not(.bg-banner-zoom-wrapper):not(::before) {
    position: relative;
    z-index: 2;
}

/* Dodatkowe style dla lepszej czytelności tekstu */
.bg-banner-content {
    position: relative;
    z-index: 2;
    padding: 60px 20px;
    text-align: center;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.bg-banner-content h1,
.bg-banner-content h2,
.bg-banner-content h3 {
    margin-bottom: 20px;
    font-weight: bold;
}

.bg-banner-content p {
    font-size: 1.2em;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto 20px;
}

/* Loading spinner */
.bg-banner-preloader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top: 3px solid rgba(255,255,255,0.8);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .bg-banner-slider-section {
        min-height: 350px;
    }
    
    .bg-banner-content {
        padding: 40px 15px;
    }
}

@media (max-width: 768px) {
    .bg-banner-slider-section {
        min-height: 300px;
    }
    
    .bg-banner-content {
        padding: 30px 15px;
    }
    
    .bg-banner-content h1 {
        font-size: 1.8em;
    }
    
    .bg-banner-content p {
        font-size: 1em;
    }
    
    /* Lepsze dla mobile - mniejsze rotacje z parallax */
    .bg-banner-zoom-wrapper.active {
        transform: scale(1) rotate(8deg) translateY(var(--parallax-y, 0));
    }
    
    .bg-banner-zoom-wrapper.prev {
        transform: scale(0.9) rotate(15deg) translateY(var(--parallax-y, 0));
    }
    
    .bg-banner-zoom-wrapper.next {
        transform: scale(1.2) rotate(-3deg) translateY(var(--parallax-y, 0));
    }
    
    @media (hover: hover) and (pointer: fine) {
        .bg-banner-slider-section:hover .bg-banner-zoom-wrapper.active {
            transform: scale(1.05) rotate(8deg) translateY(var(--parallax-y, 0));
        }
    }
}

@media (max-width: 480px) {
    .bg-banner-slider-section {
        min-height: 250px;
    }
    
    .bg-banner-content {
        padding: 20px 10px;
    }
    
    /* Jeszcze mniejsze rotacje na bardzo małych ekranach z parallax */
    .bg-banner-zoom-wrapper.active {
        transform: scale(1) rotate(5deg) translateY(var(--parallax-y, 0));
    }
    
    .bg-banner-zoom-wrapper.prev {
        transform: scale(0.95) rotate(10deg) translateY(var(--parallax-y, 0));
    }
    
    .bg-banner-zoom-wrapper.next {
        transform: scale(1.1) rotate(-2deg) translateY(var(--parallax-y, 0));
    }
    
    @media (hover: hover) and (pointer: fine) {
        .bg-banner-slider-section:hover .bg-banner-zoom-wrapper.active {
            transform: scale(1.02) rotate(5deg) translateY(var(--parallax-y, 0));
        }
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .bg-banner-zoom-wrapper {
        transition: opacity 1000ms ease-in-out !important;
        transform: scale(1) rotate(0deg) translateY(0) !important;
    }
    
    .bg-banner-zoom-wrapper.active,
    .bg-banner-zoom-wrapper.prev,
    .bg-banner-zoom-wrapper.next {
        transform: scale(1) rotate(0deg) translateY(0) !important;
    }
    
    @media (hover: hover) and (pointer: fine) {
        .bg-banner-slider-section:hover .bg-banner-zoom-wrapper.active {
            transform: scale(1) rotate(0deg) translateY(0) !important;
        }
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .bg-banner-content {
        text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.9);
    }
    
    .bg-banner-slider-section::before {
        background: rgba(0, 0, 0, 0.8);
    }
}

/* Print styles */
@media print {
    .bg-banner-slider-section {
        background: none !important;
        min-height: auto !important;
        page-break-inside: avoid;
    }
    
    .bg-banner-zoom-wrapper {
        display: none !important;
    }
    
    .bg-banner-slider-section::before {
        display: none !important;
    }
    
    .bg-banner-content {
        color: black !important;
        text-shadow: none !important;
    }
}

/* Dodatkowe optymalizacje wydajności */
.bg-banner-slider-section * {
    box-sizing: border-box;
}

/* Smooth scrolling dla parallax */
html {
    scroll-behavior: smooth;
}

/* Focus styles dla accessibility */
.bg-banner-slider-section:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Touch optimizations */
@media (pointer: coarse) {
    .bg-banner-slider-section {
        -webkit-tap-highlight-color: transparent;
        touch-action: pan-y;
    }
}

/* Debug styles (usuń w produkcji jeśli niepotrzebne) */
.debug .bg-banner-slider-section {
    border: 2px solid red;
}

.debug .bg-banner-zoom-wrapper {
    border: 1px solid yellow;
}

.debug .bg-banner-content {
    border: 1px solid green;
}