/* KOGEN Website Styles */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo span {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
}

/* Navigation Styles */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    list-style: none;
    margin: 0;
    padding: 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    border-bottom: 1px solid #eee;
}

.dropdown-menu li:last-child {
    border-bottom: none;
}

.dropdown-menu a {
    color: #333;
    padding: 12px 20px;
    display: block;
    border-radius: 0;
}

.dropdown-menu a:hover {
    background-color: #f8f9fa;
    transform: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    transition: all 0.3s ease;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #2E7D32;
        flex-direction: column;
        padding: 1rem;
        gap: 0;
    }
    
    .nav .nav-menu.active {
        display: flex;
    }
    
    .nav .nav-menu li {
        width: 100%;
    }
    
    .nav .nav-menu a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 2rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.breadcrumb a {
    color: #2E7D32;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    color: #666;
    font-weight: 500;
}

/* Page Header */
.page-header {
    padding: 80px 0;
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.page-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Product Controls */
.product-controls {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 300px;
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: #2E7D32;
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.search-box button {
    padding: 12px 24px;
    background: #2E7D32;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-box button:hover {
    background: #1B5E20;
    transform: translateY(-2px);
}

.filter-controls {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-controls select {
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.filter-controls select:focus {
    outline: none;
    border-color: #2E7D32;
}

/* Products Table */
.products-table-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    margin-bottom: 2rem;
}

.products-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.products-table thead {
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
}

.products-table th {
    padding: 1.5rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
}

.products-table td {
    padding: 1.2rem 1rem;
    border-bottom: 1px solid #e9ecef;
    vertical-align: top;
}

.product-row:hover {
    background-color: #f8f9fa;
    transform: scale(1.01);
    transition: all 0.3s ease;
}

.product-name strong {
    color: #2E7D32;
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.5rem;
}

.product-description {
    color: #666;
    font-style: italic;
    line-height: 1.4;
}

.specification {
    font-weight: 500;
    color: #28a745;
}

/* Test Method Badges */
.method-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.method-hplc {
    background: #e3f2fd;
    color: #1976d2;
}

.method-uv {
    background: #f3e5f5;
    color: #7b1fa2;
}

.method-tlc {
    background: #e8f5e8;
    color: #388e3c;
}

.method-uv-hplc {
    background: #fff3e0;
    color: #f57c00;
}

.method-titration {
    background: #fce4ec;
    color: #c2185b;
}

.method-gdu-method {
    background: #e0f2f1;
    color: #00695c;
}

.method-folin-c {
    background: #f1f8e9;
    color: #558b2f;
}

.method-tlc-uv {
    background: #e8eaf6;
    color: #3f51b5;
}

.method-tlc-hplc {
    background: #e0f7fa;
    color: #0097a7;
}

.method-hplc-uv {
    background: #fff8e1;
    color: #ff8f00;
}

.method-gc {
    background: #efebe9;
    color: #5d4037;
}

/* Action Buttons */
.actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-details,
.btn-inquiry {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-details {
    background: #17a2b8;
    color: white;
}

.btn-details:hover {
    background: #138496;
    transform: translateY(-2px);
}

.btn-inquiry {
    background: #28a745;
    color: white;
}

.btn-inquiry:hover {
    background: #218838;
    transform: translateY(-2px);
}

.btn-primary {
    background: #2E7D32;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #1B5E20;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #6c757d;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #545b62;
    transform: translateY(-2px);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    animation: slideIn 0.3s ease;
}

.modal-header {
    padding: 2rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
    border-radius: 12px 12px 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: white;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background-color: rgba(255,255,255,0.2);
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
}

/* Product Details */
.product-details {
    display: grid;
    gap: 1.5rem;
}

.detail-row {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 1rem;
    align-items: start;
}

.detail-row label {
    font-weight: 600;
    color: #2E7D32;
}

.detail-row span {
    color: #333;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2E7D32;
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-group input[readonly] {
    background-color: #f8f9fa;
    color: #666;
}

/* Loading and Error States */
.loading {
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.loading p {
    font-size: 1.2rem;
    color: #666;
}

.no-results {
    text-align: center;
    padding: 3rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.no-results p {
    font-size: 1.2rem;
    color: #666;
}

.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.error-message button {
    background: none;
    border: none;
    color: #721c24;
    cursor: pointer;
    font-weight: bold;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 100%);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    margin-bottom: 0.5rem;
    color: rgba(255,255,255,0.9);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.8);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Homepage Styles */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
    margin-bottom: 4rem;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-text h1 {
    font-size: 3rem;
    color: #2E7D32;
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    object-fit: contain;
}

/* About Us Section */
.about-us {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fffe 0%, #ffffff 50%, #f0f9f4 100%);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, #4CAF50 0%, #2E7D32 100%);
    color: white;
    padding: 8px 24px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #1B5E20;
    margin-bottom: 20px;
    line-height: 1.3;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-description {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

/* Company Story */
.company-story {
    margin-bottom: 80px;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.story-text h3 {
    font-size: 2rem;
    color: #1B5E20;
    margin-bottom: 25px;
}

.story-text p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    margin-bottom: 20px;
}

.story-highlights {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.highlight-item {
    text-align: center;
}

.highlight-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2E7D32;
    margin-bottom: 5px;
}

.highlight-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

.story-image {
    text-align: center;
}

.story-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Core Values */
.core-values {
    margin-bottom: 80px;
}

.core-values h3 {
    font-size: 2rem;
    color: #1B5E20;
    text-align: center;
    margin-bottom: 50px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.value-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: #4CAF50;
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #E8F5E8 0%, #C8E6C9 100%);
}

.value-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.value-card h4 {
    font-size: 1.4rem;
    color: #1B5E20;
    margin-bottom: 15px;
    font-weight: 600;
}

.value-card p {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
}

/* Certifications */
.certifications h3 {
    font-size: 2rem;
    color: #1B5E20;
    text-align: center;
    margin-bottom: 50px;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.cert-item {
    background: white;
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.cert-item:hover {
    transform: translateY(-5px);
    border-color: #4CAF50;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cert-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 15px;
}

.cert-item span {
    display: block;
    font-size: 0.9rem;
    color: #555;
    font-weight: 600;
}

/* Product Categories */
.product-categories {
    padding: 4rem 0;
    background: #f8f9fa;
}

.product-categories h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 3rem;
    font-weight: 700;
}

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

.category-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.category-image {
    height: 200px;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    padding: 20px;
}

.category-card:hover .category-image img {
    transform: scale(1.05);
}

.category-content {
    padding: 2rem;
}

.category-content h3 {
    font-size: 1.5rem;
    color: #2E7D32;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.btn-outline {
    background: transparent;
    color: #2E7D32;
    border: 2px solid #2E7D32;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #2E7D32;
    color: white;
    transform: translateY(-2px);
}

/* Statistics Section */
.statistics {
    padding: 4rem 0;
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.stat-label {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
}

/* Latest News */
.latest-news {
    padding: 4rem 0;
    background: white;
}

.latest-news h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 3rem;
    font-weight: 700;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-card {
    background: #f8f9fa;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

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

.news-image {
    height: 200px;
    overflow: hidden;
}

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

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.news-date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.news-content h3 {
    font-size: 1.3rem;
    color: #2E7D32;
    margin-bottom: 1rem;
    font-weight: 600;
}

.news-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.read-more {
    color: #2E7D32;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #1B5E20;
    text-decoration: underline;
}

.news-cta {
    text-align: center;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: white;
    color: #2E7D32;
    border: 2px solid white;
}

.cta-buttons .btn-primary:hover {
    background: transparent;
    color: white;
}

.cta-buttons .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-buttons .btn-secondary:hover {
    background: white;
    color: #2E7D32;
}

/* Footer Enhancements */
.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    color: white;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background: rgba(255,255,255,0.2);
}

.contact-info p {
    margin-bottom: 0.5rem;
    color: rgba(255,255,255,0.9);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* About Page Styles */
.about-overview {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 2.5rem;
    color: #2c5530;
    margin-bottom: 30px;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 20px;
}

.company-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.highlight-item {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.highlight-item h3 {
    font-size: 2rem;
    color: #4caf50;
    margin-bottom: 10px;
}

.highlight-item p {
    color: #666;
    font-weight: 500;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
}

/* Mission Vision Values */
.mission-vision {
    padding: 80px 0;
    background: white;
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.mv-item {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.mv-item:hover {
    transform: translateY(-10px);
}

.mv-icon {
    margin-bottom: 20px;
}

.mv-icon img {
    width: 80px;
    height: 80px;
}

.mv-item h3 {
    font-size: 1.5rem;
    color: #2c5530;
    margin-bottom: 20px;
}

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

/* Facilities */
.facilities {
    padding: 80px 0;
    background: #f8f9fa;
}

.facilities h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2c5530;
    margin-bottom: 50px;
}

.facilities-grid {
    display: grid;
    gap: 40px;
}

.facility-item {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 40px;
    align-items: center;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.facility-item:nth-child(even) {
    grid-template-columns: 1fr 300px;
}

.facility-item:nth-child(even) .facility-image {
    order: 2;
}

.facility-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}

.facility-content h3 {
    font-size: 1.8rem;
    color: #2c5530;
    margin-bottom: 20px;
}

.facility-content p {
    color: #666;
    line-height: 1.6;
}

/* Team */
.team {
    padding: 80px 0;
    background: white;
}

.team h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2c5530;
    margin-bottom: 50px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.team-member {
    text-align: center;
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
}

.member-image {
    margin-bottom: 20px;
}

.member-image img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}

.member-info h3 {
    font-size: 1.3rem;
    color: #2c5530;
    margin-bottom: 5px;
}

.member-title {
    color: #4caf50;
    font-weight: 600;
    margin-bottom: 15px;
}

.member-bio {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Quality Page Styles */
.quality-overview {
    padding: 80px 0;
    background: #f8f9fa;
}

.quality-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.quality-intro h2 {
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.quality-intro p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.quality-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.quality-stat {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.quality-stat:hover {
    transform: translateY(-5px);
}

.quality-stat h3 {
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.quality-stat p {
    color: #666;
    font-weight: 500;
}

/* Testing Methods */
.testing-methods {
    padding: 80px 0;
    background: white;
}

.testing-methods h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 3rem;
    font-weight: 700;
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.method-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #2E7D32;
    transition: all 0.3s ease;
}

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

.method-icon {
    margin-bottom: 1.5rem;
}

.test-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.test-badge.hplc {
    background: #e3f2fd;
    color: #1976d2;
}

.test-badge.uv {
    background: #f3e5f5;
    color: #7b1fa2;
}

.test-badge.tlc {
    background: #e8f5e8;
    color: #388e3c;
}

.test-badge.gc-ms {
    background: #fff3e0;
    color: #f57c00;
}

.method-card h3 {
    font-size: 1.3rem;
    color: #2E7D32;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

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

.method-card li {
    padding: 0.5rem 0;
    color: #555;
    position: relative;
    padding-left: 1.5rem;
}

.method-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2E7D32;
    font-weight: bold;
}

/* Quality Process */
.quality-process {
    padding: 80px 0;
    background: #f8f9fa;
}

.quality-process h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 3rem;
    font-weight: 700;
}

/* Laboratory */
.laboratory {
    padding: 80px 0;
    background: white;
}

.laboratory h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 3rem;
    font-weight: 700;
}

.lab-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.lab-text h3 {
    font-size: 1.8rem;
    color: #2E7D32;
    margin-bottom: 1.5rem;
}

.lab-text p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.lab-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.lab-feature h4 {
    color: #2E7D32;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.lab-feature ul {
    list-style: none;
    padding: 0;
}

.lab-feature li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.lab-feature li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #2E7D32;
    font-weight: bold;
}

.lab-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
}

/* Quality Documents */
.quality-documents {
    padding: 80px 0;
    background: #f8f9fa;
}

.quality-documents h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 3rem;
    font-weight: 700;
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.document-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.document-card:hover {
    transform: translateY(-5px);
}

.document-icon {
    width: 80px;
    height: 80px;
    background: #2E7D32;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    font-weight: bold;
}

.document-card h3 {
    color: #2E7D32;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

/* Certifications */
.certifications {
    padding: 80px 0;
    background: white;
}

.certifications h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #2E7D32;
    margin-bottom: 3rem;
    font-weight: 700;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.cert-card {
    display: flex;
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-5px);
}

.cert-image {
    flex: 0 0 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    padding: 1rem;
}

.cert-image img {
    width: 80px;
    height: 80px;
}

.cert-content {
    flex: 1;
    padding: 2rem;
}

.cert-content h3 {
    color: #2E7D32;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

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

.cert-details {
    display: flex;
    gap: 1rem;
}

.cert-status {
    background: #2E7D32;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.cert-date {
    background: #e9ecef;
    color: #666;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
}

.cert-item {
    text-align: center;
    background: white;
    padding: 30px 20px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.cert-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.cert-item h3 {
    font-size: 1.2rem;
    color: #2c5530;
    margin-bottom: 10px;
}

.cert-item p {
    color: #666;
    font-size: 0.9rem;
}

/* Responsive Design for About Page */
@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .company-highlights {
        grid-template-columns: 1fr;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
    }
    
    .facility-item,
    .facility-item:nth-child(even) {
        grid-template-columns: 1fr;
    }
    
    .facility-item:nth-child(even) .facility-image {
        order: 0;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
}

/* Image Gallery Styles */
.image-gallery {
    padding: 80px 0;
    background: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.gallery-item {
    text-align: center;
    background: #f8f9fa;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.gallery-item h3 {
    color: #2E7D32;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.gallery-item h4 {
    color: #666;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
    line-height: 1.4;
}

.gallery-image {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
}

.gallery-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Gallery Responsive Design */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 400px;
    }
    
    .gallery-item {
        padding: 1.5rem;
    }
    
    .gallery-item h3 {
        font-size: 1.3rem;
    }
    
    .gallery-item h4 {
        font-size: 0.9rem;
    }
    
    .gallery-image {
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .gallery-item {
        padding: 1rem;
    }
    
    .gallery-item h3 {
        font-size: 1.2rem;
    }
    
    .gallery-item h4 {
        font-size: 0.85rem;
    }
    
    .gallery-image {
        max-width: 200px;
    }
}

/* Responsive Design for Quality Page */
@media (max-width: 768px) {
    .quality-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .methods-grid {
        grid-template-columns: 1fr;
    }
    
    .lab-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .lab-features {
        grid-template-columns: 1fr;
    }
    
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-card {
        flex-direction: column;
    }
    
    .cert-image {
        flex: none;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .quality-stats {
        grid-template-columns: 1fr;
    }
    
    .documents-grid {
        grid-template-columns: 1fr;
    }
    
    .quality-intro h2,
    .testing-methods h2,
    .quality-process h2,
    .laboratory h2,
    .quality-documents h2,
    .certifications h2 {
        font-size: 2rem;
    }
    
    .quality-stat h3 {
        font-size: 2rem;
    }
}

/* Enhanced Breadcrumb Navigation */
.breadcrumb-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px 0;
    border-bottom: 1px solid #e9ecef;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.breadcrumb-link {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    color: #2E7D32;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 20px;
    transition: all 0.3s ease;
    background: rgba(46, 125, 50, 0.05);
}

.breadcrumb-link:hover {
    background: rgba(46, 125, 50, 0.1);
    color: #1B5E20;
    transform: translateY(-1px);
}

.breadcrumb-link i {
    font-size: 0.8rem;
}

.breadcrumb-separator {
    color: #999;
    font-weight: 300;
    margin: 0 0.2rem;
}

.breadcrumb-current {
    color: #333;
    font-weight: 600;
    padding: 8px 12px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Breadcrumb Responsive Design */
@media (max-width: 768px) {
    .breadcrumb-section {
        padding: 15px 0;
    }
    
    .breadcrumb {
        font-size: 0.8rem;
        gap: 0.3rem;
    }
    
    .breadcrumb-link,
    .breadcrumb-current {
        padding: 6px 10px;
    }
    
    .breadcrumb-link span {
        display: none;
    }
    
    .breadcrumb-link i {
        display: block;
    }
}

@media (max-width: 480px) {
    .breadcrumb {
        flex-wrap: wrap;
    }
}

/* Page Layout Fixes for naturalpowder and oem-service */
.page-header {
    padding: 80px 0;
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.page-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Technical Specifications */
.technical-specs {
    padding: 80px 0;
    background: #f8f9fa;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.spec-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    text-align: center;
}

.spec-card:hover {
    transform: translateY(-5px);
}

.spec-icon {
    font-size: 3rem;
    color: #2E7D32;
    margin-bottom: 1rem;
}

.spec-card h3 {
    font-size: 1.4rem;
    color: #2E7D32;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

/* Applications */
.applications {
    padding: 80px 0;
    background: white;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.application-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    transition: transform 0.3s ease;
    text-align: center;
}

.application-card:hover {
    transform: translateY(-5px);
    background: white;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.app-icon {
    font-size: 3rem;
    color: #2E7D32;
    margin-bottom: 1rem;
}

.application-card h3 {
    font-size: 1.4rem;
    color: #2E7D32;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

/* Service Categories */
.service-categories {
    padding: 80px 0;
    background: #f8f9fa;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.service-image {
    height: 200px;
    background: linear-gradient(135deg, #2E7D32, #4CAF50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.service-content {
    padding: 2rem;
}

.service-content h3 {
    font-size: 1.4rem;
    color: #2E7D32;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

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

.service-features li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2E7D32;
    font-weight: 700;
}

/* Manufacturing Process */
.manufacturing-process {
    padding: 80px 0;
    background: white;
}

/* Success Stories */
.success-stories {
    padding: 80px 0;
    background: #f8f9fa;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.story-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.story-card:hover {
    transform: translateY(-5px);
}

.story-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.story-meta h3 {
    font-size: 1.3rem;
    color: #2E7D32;
    margin: 0;
    font-weight: 600;
}

.story-meta p {
    color: #666;
    margin: 0;
    font-size: 0.9rem;
}

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

.story-results {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.result-item {
    background: #e8f5e8;
    color: #2E7D32;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Pricing Packages */
.pricing-packages {
    padding: 80px 0;
    background: white;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.package-card {
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.package-card:hover {
    border-color: #2E7D32;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.package-card.featured {
    border-color: #2E7D32;
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
}

.package-header h3 {
    font-size: 1.5rem;
    color: #2E7D32;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.package-card.featured .package-header h3 {
    color: white;
}

.package-subtitle {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.package-card.featured .package-subtitle {
    color: rgba(255,255,255,0.9);
}

.package-price {
    font-size: 2rem;
    font-weight: 700;
    color: #2E7D32;
    margin-bottom: 2rem;
}

.package-card.featured .package-price {
    color: white;
}

.package-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.package-features li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.package-card.featured .package-features li {
    color: rgba(255,255,255,0.9);
}

.package-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2E7D32;
    font-weight: 700;
}

.package-card.featured .package-features li::before {
    color: white;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Quality Assurance */
.quality-assurance {
    padding: 80px 0;
    background: white;
}

.qa-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.qa-text h3 {
    font-size: 1.8rem;
    color: #2E7D32;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.qa-text p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.qa-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.qa-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.qa-feature-icon {
    font-size: 1.5rem;
    color: #2E7D32;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(46, 125, 50, 0.1);
    border-radius: 50%;
}

.qa-feature-content h4 {
    font-size: 1.1rem;
    color: #2E7D32;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.qa-feature-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.qa-image {
    text-align: center;
}

.qa-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

.qa-certifications {
    margin-top: 3rem;
}

.qa-certifications h3 {
    font-size: 1.5rem;
    color: #2E7D32;
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 600;
}

.cert-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.cert-logo {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.cert-logo:hover {
    transform: translateY(-2px);
}

.cert-logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.cert-logo span {
    display: block;
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

/* News Page Styles */
.featured-news {
    padding: 80px 0;
    background: #f8f9fa;
}

.featured-article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-top: 3rem;
}

.featured-image {
    position: relative;
    height: 400px;
    overflow: hidden;
}

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

.featured-article:hover .featured-image img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: #2E7D32;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.featured-content {
    padding: 3rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.category {
    background: #e8f5e8;
    color: #2E7D32;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.date {
    color: #666;
    font-size: 0.9rem;
}

.featured-content h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

.featured-content p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.article-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tag {
    background: #f0f0f0;
    color: #666;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #2E7D32;
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    background: #1B5E20;
    transform: translateY(-2px);
}

/* News Categories */
.news-categories {
    padding: 60px 0;
    background: white;
}

.category-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    border: 2px solid #e9ecef;
    background: white;
    color: #666;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
    border-color: #2E7D32;
    background: #2E7D32;
    color: white;
    transform: translateY(-2px);
}

/* News Grid */
.news-grid {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.news-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(46, 125, 50, 0.9);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.news-content {
    padding: 2rem;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    color: #666;
    font-size: 0.9rem;
}

.news-date {
    color: #666;
}

.read-time {
    color: #999;
}

.news-content h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.4;
}

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

.news-full-content {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.news-full-content p {
    color: #666;
    line-height: 1.7;
    margin: 0;
    text-align: justify;
}

.featured-card .news-full-content p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.news-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.news-link {
    color: #2E7D32;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.news-link:hover {
    color: #1B5E20;
}

.news-link::after {
    content: '→';
    transition: transform 0.3s ease;
}

.news-link:hover::after {
    transform: translateX(3px);
}

/* Newsletter Section */
.newsletter {
    padding: 80px 0;
    background: linear-gradient(135deg, #2E7D32 0%, #1B5E20 100%);
    color: white;
    text-align: center;
}

.newsletter h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: white;
}

.newsletter-description {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 1rem;
}

.newsletter-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
}

.newsletter-btn {
    padding: 1rem 2rem;
    background: white;
    color: #2E7D32;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.newsletter-btn:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

/* No Articles Message */
.no-articles {
    text-align: center;
    padding: 4rem 2rem;
    color: #666;
    font-size: 1.1rem;
}

/* Product Grid Fixes for naturalpowder and oem-service */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.product-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.product-icon {
    font-size: 4rem;
    opacity: 0.7;
}

.product-svg-icon {
    width: 4rem;
    height: 4rem;
    opacity: 0.8;
    object-fit: contain;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #2E7D32;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-info {
    padding: 2rem;
}

.product-info h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.product-spec {
    color: #2E7D32;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.product-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.product-features {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.feature-tag {
    background: #e8f5e8;
    color: #2E7D32;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.product-actions {
    display: flex;
    gap: 1rem;
}

.product-actions .btn-secondary,
.product-actions .btn-primary {
    flex: 1;
    text-align: center;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.product-actions .btn-secondary {
    background: #f8f9fa;
    color: #333;
    border: 2px solid #e9ecef;
}

.product-actions .btn-secondary:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.product-actions .btn-primary {
    background: #2E7D32;
    color: white;
}

.product-actions .btn-primary:hover {
    background: #1B5E20;
    transform: translateY(-2px);
}

/* Service Link Styles */
.service-link {
    color: #2E7D32;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    transition: color 0.3s ease;
}

.service-link:hover {
    color: #1B5E20;
}

.service-link::after {
    content: '→';
    transition: transform 0.3s ease;
}

.service-link:hover::after {
    transform: translateX(3px);
}

/* Responsive Fixes */
@media (max-width: 768px) {
    .featured-article {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .featured-image {
        height: 250px;
    }
    
    .featured-content {
        padding: 2rem;
    }
    
    .featured-content h3 {
        font-size: 1.5rem;
    }
    
    .newsletter-form {
        flex-direction: column;
        gap: 1rem;
    }
    
    .newsletter-btn {
        padding: 1rem;
    }
    
    .category-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .news-articles {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .featured-content {
        padding: 1.5rem;
    }
    
    .featured-content h3 {
        font-size: 1.3rem;
    }
    
    .product-info {
        padding: 1.5rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .news-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Tab System Styles */
.category-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 24px;
    border: 2px solid #e9ecef;
    background: white;
    color: #666;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.9rem;
}

.tab-btn.active,
.tab-btn:hover {
    border-color: #2E7D32;
    background: #2E7D32;
    color: white;
    transform: translateY(-2px);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Product Categories Section */
.product-categories {
    padding: 80px 0;
    background: #f8f9fa;
}

.product-categories h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 3rem;
    font-weight: 700;
}

/* Service Overview Section */
.service-overview {
    padding: 80px 0;
    background: white;
}

.service-overview .container {
    max-width: 1200px;
    margin: 0 auto;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.overview-text h2 {
    font-size: 2.2rem;
    color: #333;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.overview-text p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.service-highlights,
.key-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.highlight-item,
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.highlight-icon,
.feature-icon {
    font-size: 2rem;
    min-width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e8f5e8;
    border-radius: 50%;
    color: #2E7D32;
}

.highlight-content,
.feature-content {
    flex: 1;
}

.highlight-content h3,
.feature-content h3 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.highlight-content p,
.feature-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.overview-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.overview-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
}

/* Service Cards Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: #2E7D32;
}

.service-card h3 {
    color: #333;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    text-align: left;
}

.service-features li {
    color: #666;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #2E7D32;
    font-weight: bold;
}

/* Manufacturing Process */
.manufacturing-process {
    padding: 80px 0;
    background: white;
}

.manufacturing-process h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 3rem;
    font-weight: 700;
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #2E7D32;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 1rem;
}

.step-content h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.step-content p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.step-details {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.detail-item {
    background: #e8f5e8;
    color: #2E7D32;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Capabilities Section */
.capabilities {
    padding: 80px 0;
    background: #f8f9fa;
}

.capabilities h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 3rem;
    font-weight: 700;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.capability-item {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.capability-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.capability-icon {
    font-size: 3rem;
    color: #2E7D32;
    margin-bottom: 1.5rem;
}

.capability-item h4 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

/* Process Steps Enhancement */
.process-step:nth-child(even) {
    grid-template-columns: 1fr 80px;
    text-align: right;
}

.process-step:nth-child(even) .step-number {
    order: 2;
}

.process-step:nth-child(even) .step-content {
    order: 1;
}

.process-step:nth-child(even) .step-details {
    justify-content: flex-end;
}

/* Load More Button */
.load-more-section {
    text-align: center;
    margin-top: 3rem;
}

.load-more-btn {
    background: #2E7D32;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.load-more-btn:hover {
    background: #1B5E20;
    transform: translateY(-2px);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: white;
}

.faq-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 3rem;
    font-weight: 700;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #e9ecef;
}

.faq-question h3 {
    color: #333;
    font-size: 1.1rem;
    margin: 0;
    font-weight: 600;
}

.faq-toggle {
    font-size: 1.2rem;
    color: #2E7D32;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 200px;
}

.faq-answer p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Responsive Design for Product Pages */
@media (max-width: 1024px) {
    .overview-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .process-step,
    .process-step:nth-child(even) {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .process-step:nth-child(even) .step-number {
        order: 0;
    }
    
    .process-step:nth-child(even) .step-content {
        order: 1;
    }
    
    .process-step:nth-child(even) .step-details {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .category-tabs {
        gap: 0.5rem;
    }
    
    .tab-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-timeline {
        gap: 2rem;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .step-content h3 {
        font-size: 1.3rem;
    }
    
    .detail-item {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
}

@media (max-width: 480px) {
    .category-tabs {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 200px;
        text-align: center;
    }
    
    .overview-text h2 {
        font-size: 1.8rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .process-step {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .step-number {
        margin: 0 auto;
    }
    
    .step-details {
        justify-content: center;
    }
}

/* Naturalpowder Page Specific Styles */
.product-overview {
    padding: 80px 0;
    background: #f8f9fa;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.overview-text h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.overview-text p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.key-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 2rem;
    min-width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2E7D32, #4CAF50);
    color: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(46, 125, 50, 0.3);
}

.feature-content h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.feature-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.overview-image {
    text-align: center;
}

.overview-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Product Categories */
.product-categories {
    padding: 80px 0;
    background: white;
}

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

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

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.product-image {
    position: relative;
    height: 200px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-placeholder {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.product-icon {
    font-size: 3rem;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #FF6B35;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.product-info {
    padding: 2rem;
}

.product-info h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.product-spec {
    color: #2E7D32;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: #e8f5e8;
    color: #2E7D32;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.product-actions {
    display: flex;
    gap: 1rem;
}

.product-actions .btn-secondary,
.product-actions .btn-primary {
    flex: 1;
    padding: 0.8rem 1rem;
    font-size: 0.9rem;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

/* Applications */
.applications {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.section-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.application-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.application-card:hover {
    transform: translateY(-5px);
}

.app-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.application-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

/* Quality Assurance */
.quality-assurance {
    padding: 80px 0;
    background: white;
}

.qa-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.qa-text h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 1.5rem;
}

.qa-text p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.qa-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.qa-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
}

.qa-feature-icon {
    font-size: 2rem;
    min-width: 50px;
}

.qa-feature-content h4 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.qa-feature-content p {
    color: #666;
    margin: 0;
    font-size: 0.9rem;
}

.qa-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
}

.qa-certifications {
    text-align: center;
}

.qa-certifications h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
}

.cert-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cert-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.cert-logo:hover {
    transform: translateY(-5px);
}

.cert-logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.cert-logo span {
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
    text-align: center;
}

/* Technical Specifications */
.technical-specs {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.spec-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.spec-card:hover {
    transform: translateY(-5px);
}

.spec-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.spec-card h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

/* Product Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal-content {
    background: white;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
    padding: 2rem 2rem 1rem 2rem;
    border-bottom: 1px solid #eee;
    position: relative;
}

.modal-header h2 {
    margin: 0;
    color: #333;
    font-size: 1.5rem;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.modal-body {
    padding: 2rem;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-row {
    display: flex;
    gap: 1rem;
}

.detail-row label {
    font-weight: 600;
    color: #333;
    min-width: 100px;
}

.detail-row span {
    color: #666;
    flex: 1;
}

.modal-footer {
    padding: 1rem 2rem 2rem 2rem;
    border-top: 1px solid #eee;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.modal-footer .btn-secondary,
.modal-footer .btn-primary {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .overview-content,
    .qa-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .overview-text,
    .qa-text {
        text-align: center;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .cert-logos {
        gap: 1rem;
    }
    
    .specs-grid,
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
}

/* News Page Specific Styles */
.news-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.news-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
    position: relative;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.news-card.featured-card {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    min-height: 400px;
}

.news-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, #e8f5e8, #f0f8f0);
    display: flex;
    align-items: center;
    justify-content: center;
}

.featured-card .news-image {
    height: 100%;
}

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

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-badge {
    background: #2E7D32;
    color: white;
}

.category-badge {
    background: #FF6B35;
    color: white;
}

.news-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.featured-card .news-content {
    justify-content: center;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.news-date {
    font-weight: 500;
    color: #2E7D32;
}

.read-time {
    color: #999;
}

.news-content h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.3;
    font-weight: 600;
}

.featured-card .news-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.news-full-content {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.news-full-content p {
    color: #666;
    line-height: 1.7;
    margin: 0;
    text-align: justify;
}

.featured-card .news-full-content p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0;
}

.news-tags .tag {
    background: #E8F5E8;
    color: #2E7D32;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Enhanced Footer Styles */
.footer {
    background: #1B5E20;
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #4CAF50;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #E8F5E8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #4CAF50;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 40px;
    height: 40px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4CAF50;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid #4CAF50;
    border-radius: 50%;
    color: #4CAF50;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #4CAF50;
    color: white;
    transform: translateY(-2px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.contact-item i {
    color: #4CAF50;
    font-size: 1.1rem;
    margin-top: 0.2rem;
    min-width: 16px;
}

.contact-item div {
    flex: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(76, 175, 80, 0.3);
    padding-top: 1.5rem;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a {
    color: #E8F5E8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #4CAF50;
}

.footer-links span {
    color: rgba(255, 255, 255, 0.3);
}

/* Cookie Consent Banner */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    z-index: 1000;
    border-top: 3px solid #4CAF50;
}

.cookie-consent.hidden {
    display: none;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-text {
    flex: 1;
}

.cookie-text h3 {
    margin: 0 0 0.5rem 0;
    color: #2E7D32;
    font-size: 1.2rem;
}

.cookie-text p {
    margin: 0;
    color: #666;
    line-height: 1.5;
}

.cookie-text a {
    color: #4CAF50;
    text-decoration: none;
}

.cookie-text a:hover {
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cookie-actions .btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.cookie-actions .btn-outline {
    background: transparent;
    color: #2E7D32;
    border: 1px solid #2E7D32;
}

.cookie-actions .btn-outline:hover {
    background: #2E7D32;
    color: white;
}

.cookie-actions .btn-primary {
    background: #4CAF50;
    color: white;
}

.cookie-actions .btn-primary:hover {
    background: #2E7D32;
}

/* Cookie Settings Modal */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    padding: 2rem;
}

.cookie-modal.hidden {
    display: none;
}

.modal-content {
    background: white;
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
}

.modal-header h2 {
    margin: 0;
    color: #2E7D32;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: #2E7D32;
}

.modal-body {
    padding: 1.5rem;
}

.cookie-category {
    margin-bottom: 1.5rem;
    padding: 1rem;
    border: 1px solid #eee;
    border-radius: 8px;
}

.cookie-category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.cookie-category-header h3 {
    margin: 0;
    color: #2E7D32;
    font-size: 1.1rem;
}

.cookie-status.required {
    background: #E8F5E8;
    color: #2E7D32;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-toggle .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.4s;
    border-radius: 24px;
}

.cookie-toggle .slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

.cookie-toggle input:checked + .slider {
    background-color: #4CAF50;
}

.cookie-toggle input:checked + .slider:before {
    transform: translateX(26px);
}

.modal-footer {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1.5rem;
    border-top: 1px solid #eee;
}

/* Responsive Design */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-actions {
        flex-direction: column;
        width: 100%;
    }

    .cookie-actions .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    /* 修复联系页面底部变形问题 */
    .locations-grid {
        grid-template-columns: 1fr;
    }
    
    .location-card {
        margin-bottom: 1rem;
        width: 100%;
    }
    
    .contact-info, .contact-form {
        width: 100%;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* 确保联系页面的办公地点卡片样式正确 */
.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.location-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.location-card h3 {
    color: #2E7D32;
    margin-bottom: 10px;
    font-size: 1.2em;
}

.location-card p {
    margin: 5px 0;
    color: #666;
}

/* Notification Styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    min-width: 300px;
    max-width: 500px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1002;
    animation: slideIn 0.3s ease-out;
}

.notification-success {
    border-left: 4px solid #4CAF50;
}

.notification-info {
    border-left: 4px solid #2196F3;
}

.notification-warning {
    border-left: 4px solid #FF9800;
}

.notification-error {
    border-left: 4px solid #f44336;
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
}

.notification-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #666;
    padding: 0;
    margin-left: 1rem;
}

.notification-close:hover {
    color: #333;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 联系页面样式 */
.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.contact-hero {
    background: linear-gradient(135deg, #2E7D32, #4CAF50);
    color: white;
    padding: 60px 30px;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 40px;
}

.contact-hero h1 {
    font-size: 2.5em;
    margin-bottom: 15px;
}

.contact-hero p {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.contact-info, .contact-form {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-info h2, .contact-form h2, .office-locations h2 {
    color: #2E7D32;
    margin-bottom: 20px;
    font-size: 1.8em;
}

/* 联系方式样式 */
.contact-method {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(76, 175, 80, 0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: rgba(76, 175, 80, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-method:last-child {
    margin-bottom: 0;
}

.contact-icon {
    background-color: rgba(76, 175, 80, 0.15) !important;
    width: 2.5rem !important;
    height: 2.5rem !important;
    font-size: 1.2rem !important;
}

.contact-details strong {
    font-size: 1.1rem !important;
    margin-bottom: 0.5rem !important;
}

.contact-details p {
    color: #555 !important;
    margin-bottom: 0.75rem !important;
    font-size: 1rem !important;
}

.contact-cta-btn {
    display: inline-block;
    background: #2E7D32;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 0.5rem;
    transition: all 0.3s ease;
}

.contact-cta-btn:hover {
    background: #1B5E20;
    transform: translateX(3px);
}

.contact-cta-btn i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.contact-cta-btn:hover i {
    transform: translateX(3px);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .contact-icon {
        width: 2rem !important;
        height: 2rem !important;
        font-size: 1rem !important;
    }
    
    .contact-details strong {
        font-size: 1rem !important;
    }
    
    .contact-details p {
        font-size: 0.9rem !important;
    }
    
    .contact-cta-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .contact-method {
        padding: 0.75rem;
    }
    
    .contact-icon {
        width: 1.75rem !important;
        height: 1.75rem !important;
        font-size: 0.9rem !important;
    }
    
    .contact-details strong {
        font-size: 0.95rem !important;
    }
    
    .contact-details p {
        font-size: 0.85rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    .contact-cta-btn {
        padding: 0.35rem 0.7rem;
        font-size: 0.8rem;
    }
}

/* 办公地点样式 */
.office-locations {
    margin-bottom: 60px;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.location-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.location-card h3 {
    color: #2E7D32;
    margin-bottom: 15px;
}

.location-card p {
    margin-bottom: 8px;
    color: #666;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-hero h1 {
        font-size: 2em;
    }
    
    .contact-hero p {
        font-size: 1.1em;
    }
    
    .locations-grid {
        grid-template-columns: 1fr;
    }
}

/* 组件加载状态和错误提示样式 */
.component-loading {
    padding: 20px;
    text-align: center;
    color: #666;
    background: #f9f9f9;
    border-radius: 4px;
    margin: 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.component-loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #e3e3e3;
    border-top: 2px solid #2E7D32;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 优化的头部加载状态 */
.header-loading {
    height: 80px;
    background: linear-gradient(135deg, #2E7D32 0%, #4CAF50 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 500;
}

.header-loading::before {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 8px;
}

.component-error {
    padding: 20px;
    text-align: center;
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    margin: 10px 0;
}

.component-error p {
    margin-bottom: 15px;
    font-weight: 500;
}

.component-error button {
    background: #2E7D32;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.component-error button:hover {
    background: #1B5E20;
}

/* 重新设计的底部联系信息样式 */
.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.footer-contact-icon {
    min-width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    border-radius: 50%;
    padding: 0.5rem;
    font-size: 1rem;
    margin-top: 0.25rem;
}

.footer-contact-details {
    flex: 1;
}

.footer-contact-details strong {
    display: block;
    color: #4CAF50;
    margin-bottom: 0.25rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-contact-details p {
    margin: 0;
    color: #E8F5E8;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-actions {
        flex-direction: column;
        width: 100%;
    }

    .cookie-actions .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    /* 修复联系页面底部变形问题 */
    .locations-grid {
        grid-template-columns: 1fr;
    }
    
    .location-card {
        margin-bottom: 1rem;
        width: 100%;
    }
    
    .contact-info, .contact-form {
        width: 100%;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    /* 底部联系信息在移动设备上的样式 */
    .footer-contact-item {
        margin-bottom: 0.75rem;
    }
    
    .footer-contact-icon {
        min-width: 1.25rem;
        height: 1.25rem;
        font-size: 0.8rem;
        padding: 0.4rem;
    }
    
    .footer-contact-details strong {
        font-size: 0.85rem;
    }
    
    .footer-contact-details p {
        font-size: 0.85rem;
    }
}

/* 小屏幕设备 */
@media (max-width: 480px) {
    .footer-contact-info {
        gap: 0.75rem;
    }
    
    .footer-contact-item {
        margin-bottom: 0.5rem;
    }
    
    .footer-contact-icon {
        min-width: 1rem;
        height: 1rem;
        padding: 0.35rem;
        font-size: 0.7rem;
    }
    
    .footer-contact-details strong {
        font-size: 0.8rem;
    }
    
    .footer-contact-details p {
        font-size: 0.8rem;
    }
}

/* OEM Service Page Specific Styles */

/* Manufacturing Process Section */
.manufacturing-process {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.process-step {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2E7D32, #4CAF50);
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2E7D32, #4CAF50);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 15px rgba(46, 125, 50, 0.3);
}

.step-content h3 {
    color: #333;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.step-content p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Why Choose Us Section */
.why-choose-us {
    padding: 80px 0;
    background: white;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.reason-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 1px solid #e9ecef;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.reason-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, #2E7D32, #4CAF50);
    border-radius: 0 0 10px 10px;
}

.reason-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: #2E7D32;
}

.reason-item h3 {
    color: #2E7D32;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.reason-item p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Enhanced FAQ Section for OEM Service */
.oem-service .faq-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.oem-service .faq-item {
    border-radius: 12px;
    border: 1px solid #dee2e6;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.oem-service .faq-item:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.oem-service .faq-item h3 {
    color: #2E7D32;
    font-weight: 600;
    font-size: 1.1rem;
}

.oem-service .faq-item p {
    color: #555;
    line-height: 1.7;
}

/* Responsive Design for OEM Service Sections */
@media (max-width: 768px) {
    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-step,
    .reason-item {
        padding: 1.5rem;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .step-content h3,
    .reason-item h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .manufacturing-process,
    .why-choose-us {
        padding: 60px 0;
    }
    
    .process-step,
    .reason-item {
        padding: 1.25rem;
    }
    
    .step-content h3,
    .reason-item h3 {
        font-size: 1.1rem;
    }
    
    .step-content p,
    .reason-item p {
        font-size: 0.9rem;
    }
}

/* Equipment Carousel Styles */
.lab-equipment {
    margin-top: 3rem;
}

.equipment-carousel {
    position: relative;
    max-width: 600px;
    margin: 1.5rem auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

.carousel-container {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}

.equipment-card {
    min-width: 100%;
    display: flex;
    align-items: center;
    padding: 1.5rem;
    gap: 1.5rem;
}

.equipment-image {
    flex: 0 0 250px;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.equipment-image:hover img {
    transform: scale(1.05);
}

.equipment-info {
    flex: 1;
    padding-left: 1rem;
}

.equipment-info h4 {
    font-size: 1.5rem;
    color: #2E7D32;
    margin-bottom: 1rem;
    font-weight: 600;
}

.equipment-info p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(46, 125, 50, 0.9);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: #2E7D32;
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 20px;
}

.carousel-btn.next {
    right: 20px;
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 1.5rem;
    background: #f8f9fa;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: #2E7D32;
    transform: scale(1.2);
}

.indicator:hover {
    background: #4CAF50;
}

/* Responsive Design for Equipment Carousel */
@media (max-width: 768px) {
    .equipment-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        gap: 1.5rem;
    }
    
    .equipment-image {
        flex: none;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .equipment-info {
        padding-left: 0;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-btn.prev {
        left: 10px;
    }
    
    .carousel-btn.next {
        right: 10px;
    }
    
    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .equipment-carousel {
        margin: 1rem;
        border-radius: 10px;
    }
    
    .equipment-card {
        padding: 1rem;
        gap: 1rem;
    }
    
    .equipment-image {
        height: 200px;
    }
    
    .equipment-info h4 {
        font-size: 1.3rem;
    }
    
    .equipment-info p {
        font-size: 0.9rem;
    }
    
    .carousel-indicators {
        padding: 1rem;
    }
}