/* Product Page Styles */
/* Hero Section */

.btn-primary {
    margin-top: 50px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(45deg, #2196F3, #1976D2);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    background: linear-gradient(45deg, #1976D2, #1565C0);
}

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

.btn-primary:hover i {
    transform: translateX(4px);
}

.product-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://placehold.co/1920x1080/333333/FFFFFF?text=Product') center/cover;
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    margin-bottom: 0;
}

.product-hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.product-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.product-hero p {
    font-size: 1.2rem;
    line-height: 1.6;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background-color: #f8f9fa;
    margin-bottom: 0;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card i {
    font-size: 2.5rem;
    color: #0f59ae;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Product Details Section */
.product-details {
    padding: 5rem 0;
    background-color: white;
    margin-bottom: 0;
}

.details-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.details-content h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.usage-item {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.usage-item:hover {
    transform: translateY(-5px);
}

.usage-item i {
    font-size: 2.5rem;
    color: #0f59ae;
    margin-bottom: 1rem;
}

.usage-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.usage-item p {
    color: #666;
    line-height: 1.6;
}

/* Featured Products Section */
.featured-products {
    padding: 5rem 0;
    background-color: #f8f9fa;
}

.featured-products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.products-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
}

.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-info {
    padding: 2rem;
}

.product-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.product-info ul {
    list-style: none;
    padding: 0;
}

.product-info ul li {
    margin-bottom: 0.5rem;
    color: #666;
    display: flex;
    align-items: center;
}

.product-info ul li:before {
    content: "✓";
    color: #0f59ae;
    margin-right: 0.5rem;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('https://placehold.co/1920x1080/333333/FFFFFF?text=Contact+Us') center/cover;
    text-align: center;
    color: white;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #0f59ae;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0d4a8f;
}

/* Gallery Section */
.gallery-section {
    padding: 5rem 0;
    background-color: #f8f9fa;
    margin-bottom: 0;
    position: relative;
    width: 100%;
}

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

.gallery-container h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.gallery-description {
    text-align: center;
    color: #666;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-slider {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.gallery-slides {
    display: flex;
    transition: transform 0.5s ease;
    width: 100%;
}

.gallery-slide {
    min-width: 100%;
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 0 2rem;
}

.gallery-image {
    flex: 1;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.gallery-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-content {
    flex: 1;
    padding: 2rem;
    max-width: 600px;
}

.gallery-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.gallery-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.gallery-features {
    list-style: none;
    padding: 0;
}

.gallery-features li {
    margin-bottom: 0.5rem;
    color: #666;
    display: flex;
    align-items: center;
}

.gallery-features li:before {
    content: "✓";
    color: #0f59ae;
    margin-right: 0.5rem;
}

.slider-controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #0f59ae;
    opacity: 0.5;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.slider-dot.active {
    opacity: 1;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background-color: #0f59ae;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    z-index: 10;
}

.slider-arrow:hover {
    background-color: #0d4a8f;
}

.slider-arrow.prev {
    left: 2rem;
}

.slider-arrow.next {
    right: 2rem;
}

/* Usage Section */
.usage-section {
    padding: 5rem 0;
    background-color: #f8f9fa;
    margin-bottom: 0;
}

.usage-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.usage-header {
    text-align: center;
    margin-bottom: 4rem;
}

.usage-header h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.usage-header h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: #0f59ae;
}

.usage-header p {
    color: #666;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 2rem auto 0;
}

.usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.usage-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(15, 89, 174, 0.1);
}

.usage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(15, 89, 174, 0.1);
    border-color: rgba(15, 89, 174, 0.3);
}

.usage-card i {
    font-size: 2.5rem;
    color: #0f59ae;
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: rgba(15, 89, 174, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.usage-card:hover i {
    background: #0f59ae;
    color: white;
}

.usage-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 1rem;
}

.usage-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.usage-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.usage-card ul li {
    margin-bottom: 0.8rem;
    color: #666;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.usage-card:hover ul li {
    color: #333;
}

.usage-card ul li:before {
    content: "✓";
    color: #0f59ae;
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 768px) {
    .product-hero h1 {
        font-size: 2.5rem;
    }

    .product-hero p {
        font-size: 1rem;
    }

    .features-container,
    .usage-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    

    .feature-card,
    .usage-item,
    .product-card {
        margin-bottom: 2rem;
    }

    .gallery-slide {
        flex-direction: column;
        padding: 0 1rem;
    }

    .gallery-image img {
        height: 300px;
    }

    .gallery-content {
        padding: 1rem;
    }

    .slider-arrow {
        width: 30px;
        height: 30px;
    }

    .usage-grid {
        grid-template-columns: 1fr;
    }

    .usage-card {
        margin-bottom: 1rem;
    }
}

/* Update all color references */
.nav-menu a:hover {
    color: #0f59ae;
}

.dropdown-menu a:hover {
    color: #0f59ae;
}

.footer-section a:hover {
    color: #0f59ae;
}

.social-links a:hover {
    color: #0f59ae;
}

/* Loader Styles */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

.loader-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #0f59ae;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}