/**
 * Product Balance Header - Medical Device Landing Style
 * Responsive design matching the EquiCOG VNG goggle layout
 */

/* Section Container */
.product-balance-header {
    padding: 60px 0 40px;
    min-height: 70vh;
    position: relative;
    overflow: hidden;
}

.product-balance-content {
    padding: 40px 0;
}

.product-balance-content .row {
    min-height: 500px;
    align-items: stretch;
}

/* Ensure all columns are equal height */
.product-balance-heading-col,
.product-balance-content-col,
.product-balance-image-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Three Column Layout Styling */
.product-balance-heading-col {
    padding: 20px;
    display: flex;
    align-items: center;
    height: 100%;
}

.product-balance-content-col {
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

/* Heading Column Styling */
.product-balance-heading  h2{
    text-align: left;
    font-size: 2.5rem;
}

/* Content Column Styling */
.product-balance-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
    text-align: left;
}

.product-balance-description p {
    margin-bottom: 1rem;
}

/* CTA Button Styling */
.product-balance-cta {
    margin-top: 10px;
}

.btn-product-balance {
    background-color: #5519e6;
    color: white;
    padding: 5px 20px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-transform: none;
    font-family: 'Archivo';
}

.btn-product-balance:hover {
    background: linear-gradient(135deg, #4a15cc 0%, #6a1f9a 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(85, 25, 230, 0.3);
}

.btn-product-balance i {
    transition: transform 0.3s ease;
}

.btn-product-balance:hover i {
    transform: translateX(5px);
}

/* Product Image Container - Center Column */
.product-balance-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    min-height: 400px;
}

.product-image-wrapper {
    position: relative;
    max-width: 500px;
    width: 100%;
}

/* Purple Gradient Circle Background */
.product-background-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(171, 71, 255, 0.6) 0%, rgba(85, 25, 230, 0.4) 50%, rgba(85, 25, 230, 0.1) 100%);
    border-radius: 50%;
    z-index: 1;
}

.product-balance-image {
    position: relative;
    z-index: 2;
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
}

/* Client Logos Section */
.product-balance-clients {
    margin: 0 auto;
}

.client-logos-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px 60px;
}

.client-logo-item {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-logo-item img {
    max-height: 60px;
    max-width: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.85);
    transition: all 0.3s ease;
}

.client-logo-item img:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.05);
}

/* Responsive Design */

/* Tablet Design */
@media (max-width: 991.98px) {
    .product-balance-header {
        padding: 40px 0 30px;
        min-height: auto;
    }
    
    /* Stack columns vertically on tablets */
    .product-balance-heading-col,
    .product-balance-content-col {
        text-align: center;
        padding: 15px;
    }
    
    .product-balance-heading {
        text-align: center;
    }
    
    .product-balance-heading .main-heading {
        font-size: 2.8rem;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .product-balance-heading .sub-heading {
        font-size: 1.8rem;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .product-balance-description {
        text-align: center;
        margin: 0 auto;
        max-width: 400px;
    }
    
    .product-background-circle {
        width: 300px;
        height: 300px;
    }
    
    .client-logos-container {
        gap: 30px 40px;
    }
    
    .client-logo-item img {
        max-height: 50px;
        max-width: 120px;
    }
}

/* Mobile Design */
@media (max-width: 767.98px) {
    .product-balance-header {
        padding: 30px 0 20px;
    }
    
    .product-balance-content {
        padding: 20px 0;
    }
    
    /* Mobile: Keep the order as heading -> image -> content */
    .product-balance-heading-col {
        padding: 15px 10px;
        text-align: center;
    }
    
    .product-balance-content-col {
        padding: 15px 10px;
        text-align: center;
    }
    
    .product-balance-heading {
        text-align: center;
    }
    
    .product-balance-heading .main-heading {
        font-size: 2.2rem;
        line-height: 1.3;
        margin-bottom: 8px;
        text-align: center;
    }
    
    .product-balance-heading .sub-heading {
        font-size: 1.6rem;
        line-height: 1.3;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .product-balance-description {
        font-size: 0.85rem;
        text-align: center;
        max-width: none;
    }
    
    .btn-product-balance {
        padding: 8px 20px;
        font-size: 0.75rem !important;
        width: auto;
        justify-content: center;
        display: inline-flex;
        font-weight: 500;
    }
    
    .product-balance-image-container {
        padding: 20px 10px;
        margin: 20px 0;
    }
    
    .product-background-circle {
        width: 250px;
        height: 250px;
    }
    
    .product-balance-clients {
        padding: 10px 0;
    }
    
    .client-logos-container {
        gap: 25px 30px;
        padding: 0 20px;
    }
    
    .client-logo-item img {
        max-height: 40px;
        max-width: 100px;
    }
}

/* Extra Small Mobile */
@media (max-width: 575.98px) {
    .product-balance-heading .main-heading {
        font-size: 1.8rem;
    }
    
    .product-balance-heading .sub-heading {
        font-size: 1.3rem;
    }
    
    .product-background-circle {
        width: 200px;
        height: 200px;
    }
    
    .client-logos-container {
        gap: 20px 25px;
        justify-content: space-around;
    }
    
    .client-logo-item {
        flex: 0 0 calc(50% - 15px);
    }
    
    .client-logo-item img {
        max-height: 35px;
        max-width: 80px;
    }
}

/* Dark Background Variation */
.product-balance-header.dark-theme {
    background-color: #1a1a1a !important;
    color: white;
}

.product-balance-header.dark-theme .product-balance-description {
    color: #ccc;
}

.product-balance-header.dark-theme .product-balance-clients {
    border-top-color: #333;
}

/* Animation Enhancements */
.product-balance-heading-col {
    animation: fadeInLeft 0.8s ease-out 0.1s both;
}

.product-balance-image-container {
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.product-balance-content-col {
    animation: fadeInRight 0.8s ease-out 0.5s both;
}

.client-logos-container {
    animation: fadeInUp 0.8s ease-out 0.7s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States for Better Accessibility */
.btn-product-balance:focus {
    outline: 3px solid rgba(85, 25, 230, 0.5);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .product-balance-header {
        background: white !important;
        color: black !important;
        padding: 20px 0;
    }
    
    .btn-product-balance {
        background: #5519e6 !important;
        color: white !important;
    }
    
    .product-background-circle {
        display: none;
    }
}