/* ========== SCROLL ANIMATIONS ========== */
.scroll-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Animation Types */
.scroll-animate[data-animation="fadeIn"] {
    transform: none;
}
.scroll-animate[data-animation="fadeIn"].animate {
    transform: none;
}

.scroll-animate[data-animation="slideInLeft"] {
    transform: translateX(-50px);
}
.scroll-animate[data-animation="slideInLeft"].animate {
    transform: translateX(0);
}

.scroll-animate[data-animation="slideInRight"] {
    transform: translateX(50px);
}
.scroll-animate[data-animation="slideInRight"].animate {
    transform: translateX(0);
}

.scroll-animate[data-animation="slideInUp"] {
    transform: translateY(50px);
}
.scroll-animate[data-animation="slideInUp"].animate {
    transform: translateY(0);
}

.scroll-animate[data-animation="slideInDown"] {
    transform: translateY(-50px);
}
.scroll-animate[data-animation="slideInDown"].animate {
    transform: translateY(0);
}

.scroll-animate[data-animation="zoomIn"] {
    transform: scale(0.8) translateY(30px);
}
.scroll-animate[data-animation="zoomIn"].animate {
    transform: scale(1) translateY(0);
}

.scroll-animate[data-animation="rotateIn"] {
    transform: rotate(-180deg) scale(0.5);
}
.scroll-animate[data-animation="rotateIn"].animate {
    transform: rotate(0deg) scale(1);
}

.scroll-animate[data-animation="bounceIn"] {
    transform: scale(0.3) translateY(30px);
    transition: all 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.scroll-animate[data-animation="bounceIn"].animate {
    transform: scale(1) translateY(0);
}

.scroll-animate[data-animation="pulse"] {
    transform: scale(1) translateY(30px);
}
.scroll-animate[data-animation="pulse"].animate {
    transform: scale(1) translateY(0);
    animation: pulse 2s infinite;
}

.scroll-animate[data-animation="scaleIn"] {
    transform: scale(0) translateY(0);
}
.scroll-animate[data-animation="scaleIn"].animate {
    transform: scale(1) translateY(0);
}

.scroll-animate[data-animation="bounce"] {
    transform: translateY(0);
}
.scroll-animate[data-animation="bounce"].animate {
    animation: bounce 1s ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
    40%, 43% { transform: translateY(-15px); }
    70% { transform: translateY(-7px); }
    90% { transform: translateY(-3px); }
}

/* Enhanced Gallery Items */
.gallery-item {
    transition: all 0.4s ease;
    cursor: pointer;
}

.gallery-item:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    z-index: 5;
}

/* Enhanced Studio Items */
.studio-item {
    transition: all 0.4s ease;
    cursor: pointer;
}

.studio-item:hover {
    transform: scale(1.08);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
    filter: brightness(1.1);
}

/* Enhanced Polaroid Items */
.polaroid-item {
    transition: all 0.4s ease;
    cursor: pointer;
}

.polaroid-item:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    z-index: 10;
}

/* Enhanced Video Items */
.video-item {
    transition: all 0.4s ease;
    cursor: pointer;
}

.video-item:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
    filter: brightness(1.2);
}

/* Floating Elements */
.floating {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* ========== BACK TO TOP BUTTON ========== */
.back-to-top {
    position: fixed;
    bottom: 160px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #333, #666);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 28px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: linear-gradient(135deg, #666, #999);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.back-to-top:active {
    transform: translateY(-1px) scale(1.05);
}

.back-to-top i {
    transition: transform 0.3s ease;
}

.back-to-top:hover i {
    transform: translateY(-2px);
    animation: bounce-arrow 0.6s ease-in-out;
}

@keyframes bounce-arrow {
    0%, 100% { transform: translateY(-2px); }
    50% { transform: translateY(-5px); }
}

/* Pulsing effect when button appears */
.back-to-top.show {
    animation: pulse-appear 0.6s ease-out;
}

@keyframes pulse-appear {
    0% { 
        transform: scale(0) translateY(20px);
        opacity: 0;
    }
    50% { 
        transform: scale(1.2) translateY(0);
        opacity: 0.8;
    }
    100% { 
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .scroll-animate {
        transform: translateY(20px);
    }
    
    .gallery-item:hover {
        transform: scale(1.02);
    }
    
    .studio-item:hover {
        transform: scale(1.05);
    }
    
    .back-to-top {
        bottom: 150px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 24px;
    }
}

/* ========== IMAGE POPUP STYLES ========== */
.image-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.popup-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    height: 90%;
    margin: 5% auto;
    background: #1a1a1a;
    border-radius: 20px;
    border: 3px solid #333;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: popupSlideIn 0.4s ease;
}

@keyframes popupSlideIn {
    from {
        transform: scale(0.8) translateY(50px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
    z-index: 10001;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.popup-close:hover {
    background: rgba(255,255,255,0.2);
    transform: scale(1.1);
}

#popupImage {
    width: 100%;
    height: 70%;
    object-fit: contain;
    background: #000;
    border-radius: 15px 15px 0 0;
}

.popup-info {
    padding: 20px;
    color: white;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.popup-info h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: #d4d4d4;
}

.popup-info p {
    font-size: 1rem;
    margin-bottom: 20px;
    color: #999;
}

.popup-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.popup-btn {
    padding: 12px 25px;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.popup-btn.primary {
    background: linear-gradient(45deg, #666, #999);
    color: white;
}

.popup-btn.primary:hover {
    background: linear-gradient(45deg, #999, #ccc);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.popup-btn.secondary {
    background: transparent;
    color: #d4d4d4;
    border: 2px solid #666;
}

.popup-btn.secondary:hover {
    background: #666;
    color: white;
    transform: translateY(-2px);
}

/* Mobile Popup Styles */
@media (max-width: 768px) {
    .popup-content {
        width: 95%;
        height: 85%;
        margin: 7.5% auto;
    }
    
    .popup-close {
        top: 10px;
        right: 15px;
        font-size: 1.5rem;
        width: 35px;
        height: 35px;
    }
    
    #popupImage {
        height: 60%;
    }
    
    .popup-info {
        padding: 15px;
    }
    
    .popup-info h3 {
        font-size: 1.5rem;
    }
    
    .popup-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .popup-btn {
        width: 100%;
        justify-content: center;
        padding: 15px;
    }
}