/* Elementor Flipbook Styles - Turn.js Integration */

.elementor-flipbook-wrapper {
    width: 100%;
}

.flipbook-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

/* Turn.js specific styles */
.flipbook-turnjs {
    margin: 0 auto;
    position: relative;
    display: block;
}

/* Pages - Turn.js will manage visibility */
.flipbook-turnjs > div {
    background-color: white;
    margin: 0;
    padding: 0;
}

.flipbook-turnjs .page {
    width: 100%;
    height: 100%;
    background-color: white;
    overflow: hidden;
    position: relative;
    margin: 0;
    padding: 0;
}

.flipbook-turnjs .page-content {
    width: 100% !important;
    height: 100% !important;
    display: block !important;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    position: relative;
}

.flipbook-turnjs .page-content img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    min-width: 100%;
    min-height: 100%;
    /* Optimize image rendering */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Turn.js gradients and shadows */
.flipbook-turnjs .hard {
    background: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.flipbook-turnjs .shadow {
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);
}

/* Ensure images scale properly */
.flipbook-turnjs .page-content {
    line-height: 0;
    font-size: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .flipbook-turnjs {
        width: 100% !important;
        height: 600px !important;
    }
    
    .flipbook-turnjs .page-content img {
        width: 100% !important;
        height: 100% !important;
    }
}

.flipbook-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-group label {
    font-weight: 600;
    color: #333;
}

.control-group select {
    padding: 8px 15px;
    border: 2px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    background: white;
    cursor: pointer;
    transition: border-color 0.3s;
}

.control-group select:hover {
    border-color: #667eea;
}

.control-group select:focus {
    outline: none;
    border-color: #667eea;
}

.nav-btn {
    padding: 10px 25px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
}

.nav-btn:hover:not(:disabled) {
    background: #5568d3;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.nav-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

.flipbook-page-info {
    font-weight: 600;
    color: #333;
    min-width: 100px;
    text-align: center;
}

.flipbook-wrapper {
    perspective: 2500px;
    perspective-origin: center center;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 600px;
    padding: 20px 0;
    position: relative;
}

.flipbook {
    position: relative;
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    min-height: 800px;
}

.flipbook-page {
    position: relative;
    width: 600px;
    height: 800px;
    background: white;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transform-style: preserve-3d;
    transition: transform 0.01s linear, box-shadow 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Show first page by default */
.flipbook-page:first-child {
    visibility: visible;
    opacity: 1;
}

/* Show pages with .show class */
.flipbook-page.show {
    visibility: visible !important;
    opacity: 1 !important;
    display: flex !important;
}

/* Hide pages without .show class after JS initializes */
.flipbook.js-initialized .flipbook-page:not(.show) {
    visibility: hidden !important;
    opacity: 0 !important;
    display: none !important;
}

/* Smooth flip animations */
@keyframes flipRight {
    0% {
        transform: rotateY(0deg) scale(1);
    }
    50% {
        transform: rotateY(-90deg) scale(0.98) translateZ(-20px);
    }
    100% {
        transform: rotateY(-180deg) scale(1);
    }
}

@keyframes flipLeft {
    0% {
        transform: rotateY(-180deg) scale(1);
    }
    50% {
        transform: rotateY(-90deg) scale(0.98) translateZ(-20px);
    }
    100% {
        transform: rotateY(0deg) scale(1);
    }
}

@keyframes flipLeftReverse {
    0% {
        transform: rotateY(180deg) scale(1);
    }
    50% {
        transform: rotateY(90deg) scale(0.98) translateZ(-20px);
    }
    100% {
        transform: rotateY(0deg) scale(1);
    }
}

.flipbook-page.flipping {
    z-index: 1000;
    will-change: transform;
    animation-fill-mode: forwards;
}

.flipbook-page.flipping-left {
    transform-origin: left center;
    animation: flipLeft 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
               shadowFlip 0.8s ease-in-out forwards,
               brightnessFlip 0.8s ease-in-out forwards;
}

.flipbook-page.flipping-right {
    transform-origin: right center;
    animation: flipRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards,
               shadowFlip 0.8s ease-in-out forwards,
               brightnessFlip 0.8s ease-in-out forwards;
}

.flipbook-page.flipped {
    transform: rotateY(-180deg);
}

.flipbook-page.flipped-left {
    transform: rotateY(180deg);
}

/* Dynamic shadow during flip animation */
@keyframes shadowFlip {
    0% {
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2),
                    0 0 0 1px rgba(0, 0, 0, 0.05);
    }
    50% {
        box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5),
                    0 15px 40px rgba(0, 0, 0, 0.3),
                    0 0 0 1px rgba(0, 0, 0, 0.15);
    }
    100% {
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2),
                    0 0 0 1px rgba(0, 0, 0, 0.05);
    }
}

@keyframes brightnessFlip {
    0% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(0.85);
    }
    100% {
        filter: brightness(1);
    }
}

/* Professional flip animation with shadow */
.flipbook-page.flipping::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, 
        rgba(0,0,0,0) 0%, 
        rgba(0,0,0,0.05) 20%,
        rgba(0,0,0,0.15) 40%,
        rgba(0,0,0,0.25) 50%,
        rgba(0,0,0,0.15) 60%,
        rgba(0,0,0,0.05) 80%,
        rgba(0,0,0,0) 100%);
    opacity: 1;
    pointer-events: none;
    z-index: 1;
    animation: shadowGradient 0.8s ease-in-out forwards;
}

@keyframes shadowGradient {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.flipbook-page.flipping-right::before {
    background: linear-gradient(to left, 
        rgba(0,0,0,0) 0%, 
        rgba(0,0,0,0.05) 20%,
        rgba(0,0,0,0.15) 40%,
        rgba(0,0,0,0.25) 50%,
        rgba(0,0,0,0.15) 60%,
        rgba(0,0,0,0.05) 80%,
        rgba(0,0,0,0) 100%);
}

/* Enhanced shadow during flip */
.flipbook-page.flipping {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 
                0 0 0 1px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.8s ease-in-out, filter 0.8s ease-in-out;
}

/* Page content shadow during flip */
.flipbook-page.flipping .page-content {
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.3);
    transition: box-shadow 0.8s ease-in-out;
}

.page-content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.page-content img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 5px;
}

.page-content.front {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotateY(0deg);
}

.page-content.back {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotateY(180deg);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Double page mode */
.flipbook.double-mode .flipbook-page {
    width: 600px;
}

.flipbook.double-mode .flipbook-page:nth-child(odd) {
    margin-right: -1px;
}

.flipbook.double-mode .flipbook-page:nth-child(even) {
    margin-left: -1px;
}

/* Single page mode */
.flipbook.single-mode .flipbook-page {
    width: 600px;
    margin: 0 10px;
}

/* Shadow effect removed - now handled in .flipping::before */

/* Responsive design */
@media (max-width: 768px) {
    .flipbook-page {
        width: 100% !important;
        max-width: 400px;
        height: 600px !important;
    }
    
    .flipbook.double-mode .flipbook-page {
        width: 100% !important;
        max-width: 400px;
    }
    
    .flipbook-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .control-group {
        width: 100%;
        justify-content: space-between;
    }
}

/* Loading animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.flipbook-page.loaded {
    animation: fadeIn 0.5s ease-in-out;
}

/* Page number indicator */
.page-number {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* Navigation arrows in lower right */
.flipbook-nav-arrows {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 100;
}

.flipbook-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    padding: 0;
    margin: 0;
}

.flipbook-arrow:hover:not(.disabled) {
    background: #fff;
    border-color: #667eea;
    color: #667eea;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.flipbook-arrow:active:not(.disabled) {
    transform: scale(0.95);
}

.flipbook-arrow.disabled,
.flipbook-arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.flipbook-arrow svg {
    width: 24px;
    height: 24px;
    display: block;
}

/* Responsive arrows */
@media (max-width: 768px) {
    .flipbook-nav-arrows {
        bottom: 15px;
        right: 15px;
        gap: 8px;
    }
    
    .flipbook-arrow {
        width: 40px;
        height: 40px;
    }
    
    .flipbook-arrow svg {
        width: 20px;
        height: 20px;
    }
}