:root {
    --primary-blue: #006fb9;
    --secondary-orange: #003366;
    --accent-red: #DC3545;
    --accent-green: #198754;
    --light-gray: #f8f9fa;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #004080);
    color: white;
    padding: 40px 0 50px;
    position: relative;
    overflow: hidden;
}
.breadcrumb-nav a{
    color: #fff;
    text-decoration: none;
}
.hero-section h1 {
    font-weight: 800;
    margin-bottom: 1rem;
}
.hero-section p{
    line-height: 2;
}
.hero-section .parmas{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.btn-whatsapp {
    background-color: var(--accent-green);
    color: white;
    border: none;
}

.btn-whatsapp:hover {
    background-color: #157347;
    color: white;
}

.btn-quote {
    background-color: var(--primary-blue);
    color: white;
    border: 2px solid white;
}

.btn-quote:hover {
    background-color: white;
    color: var(--primary-blue);
}

/* Section Styling */
.section-title {
    color: var(--primary-blue);
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--secondary-orange);
}

/* Table of Contents */
.toc-card {
    background: var(--light-gray);
    border-radius: 10px;
    padding: 25px;
    border-left: 4px solid var(--primary-blue);
}

.toc-card a {
    color: #333;
    text-decoration: none;
    display: block;
    padding: 8px 0;
    border-bottom: 1px dashed #ddd;
}

.toc-card a:hover {
    color: var(--primary-blue);
    padding-left: 5px;
}

/* Material Icons */
.material-item {
    text-align: center;
    padding: 15px;
}

.material-item img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
    border: 3px solid var(--primary-blue);
}

/* Product Cards */
.product-card {
    border: 1px solid #eee;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

/* Technical Specs Table */
.specs-table {
    background: var(--primary-blue);
    color: white;
}

.specs-table thead {
    background: #004080;
}

.specs-table th, .specs-table td {
    padding: 12px 15px;
    border-color: #004d80 !important;
}

/* FAQ Accordion */
.accordion-button:not(.collapsed) {
    background-color: var(--primary-blue);
    color: white;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(0,51, 102, 0.25);
}


/* Process Flow */
.process-step {
    text-align: center;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -50%;
    width: 50%;
    height: 2px;
    background: var(--secondary-orange);
}

.process-step:last-child::after {
    display: none;
}

.process-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary-blue);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 15px;
}

/* Related Products */
.related-product-card {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.3s;
}

.related-product-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.related-product-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 1.5rem;
    }

    .process-step::after {
        display: none;
    }
}