.bip-gallery-container {
    max-width: 100%;
    margin: 0 auto;
    position: relative;
}

.bip-image-section {
    display: none;
}

.bip-image-section:first-child {
    display: block;
}

.bip-image-wrapper {
    position: relative;
    width: 100%;
    background: #f5f5f5;
    border-radius: 8px;
    overflow: hidden;
}

.bip-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.bip-viral-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    margin-top: 15px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
}

.bip-nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #fff;
    color: #333;
    border: 1px solid #333;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bip-nav-btn:hover {
    background: #333;
    color: #fff;
}

.bip-arrow {
    font-size: 14px;
    font-weight: 700;
}

.bip-nav-text {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
}

.bip-page-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #666;
    font-weight: 600;
    font-size: 14px;
}

.bip-current {
    font-size: 16px;
    font-weight: 700;
    color: #333;
}

.bip-separator {
    color: #999;
}

.bip-total {
    color: #999;
}

.bip-nav-placeholder {
    width: 100px;
}

.bip-loading-active {
    position: relative;
    opacity: 0.7;
}

.bip-loading-active::after {
    content: 'Loading...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
}

@media (max-width: 768px) {
    .bip-viral-nav {
        padding: 12px 15px;
        margin-top: 12px;
    }
    
    .bip-nav-btn {
        padding: 8px 16px;
        gap: 6px;
    }
    
    .bip-arrow {
        font-size: 12px;
    }
    
    .bip-nav-text {
        font-size: 11px;
        letter-spacing: 1px;
    }
    
    .bip-page-indicator {
        font-size: 13px;
    }
    
    .bip-current {
        font-size: 14px;
    }
    
    .bip-nav-placeholder {
        width: 70px;
    }
}

@media (max-width: 480px) {
    .bip-nav-text {
        display: none;
    }
    
    .bip-nav-btn {
        padding: 10px 14px;
    }
    
    .bip-arrow {
        font-size: 16px;
        margin: 0;
    }
    
    .bip-page-indicator {
        font-size: 12px;
    }
    
    .bip-current {
        font-size: 13px;
    }
}

@media (min-width: 769px) {
    .bip-viral-nav {
        padding: 18px 25px;
    }
    
    .bip-nav-btn {
        padding: 12px 24px;
    }
}

.bip-nav-btn:focus {
    outline: 2px solid #333;
    outline-offset: 2px;
}