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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Helvetica Neue', 'Arial', sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #ffffff;
    font-weight: 400;
}

/* Navigation */
.navbar {
    background-color: #ffffff;
    color: #333333;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid #E63946;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333333;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: #333333;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: #E63946;
    color: #ffffff;
}

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

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f1f1f1 0%, #ffffff 100%);
    padding: 4rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #333333;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666666;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background-color: #E63946;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #d62828;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #333333;
    border: 2px solid #333333;
}

.btn-secondary:hover {
    background-color: #333333;
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* Services Overview */
.services-overview {
    padding: 4rem 0;
    background-color: #ffffff;
}

.services-overview h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333333;
    margin-bottom: 3rem;
    font-weight: 700;
}

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

.service-card {
    background-color: #f1f1f1;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: #E63946;
}

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

.service-card h3 {
    font-size: 1.3rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: #666666;
    line-height: 1.6;
}

/* Why Choose Section */
.why-choose {
    padding: 4rem 0;
    background-color: #f1f1f1;
}

.why-choose h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #333333;
    margin-bottom: 3rem;
    font-weight: 700;
}

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

.feature {
    text-align: center;
    padding: 1.5rem;
}

.feature h3 {
    font-size: 1.2rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature p {
    color: #666666;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 4rem 0;
    background-color: #333333;
    color: #ffffff;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #cccccc;
}

/* Footer */
.footer {
    background-color: #333333;
    color: #ffffff;
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-section p {
    color: #cccccc;
    margin-bottom: 0.5rem;
}

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

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

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

.footer-section ul li a:hover {
    color: #E63946;
}

.footer-bottom {
    border-top: 1px solid #555555;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: #cccccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .services-overview h2,
    .why-choose h2,
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .service-card,
    .feature {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .service-card h3,
    .feature h3 {
        font-size: 1.1rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Page Header Styles */
.page-header {
    padding: 3rem 0;
    background: linear-gradient(135deg, #f1f1f1 0%, #ffffff 100%);
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-header p {
    font-size: 1.1rem;
    color: #666666;
    max-width: 600px;
    margin: 0 auto;
}

/* Service Category Styles */
.service-category {
    padding: 4rem 0;
}

.service-category.alt-bg {
    background-color: #f1f1f1;
}

.service-category h2 {
    font-size: 2.2rem;
    color: #333333;
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 700;
}

.service-details {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.service-item {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #E63946;
}

.service-category.alt-bg .service-item {
    background-color: #ffffff;
}

.service-item h3 {
    font-size: 1.5rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-item p {
    color: #666666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-item ul {
    list-style: none;
    padding-left: 0;
}

.service-item ul li {
    color: #666666;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.service-item ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #E63946;
    font-weight: bold;
}

/* Industry Content Styles */
.industry-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.industry-text h3 {
    font-size: 1.5rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.industry-text p {
    color: #666666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.industry-text ul {
    list-style: none;
    padding-left: 0;
}

.industry-text ul li {
    color: #666666;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.industry-text ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #E63946;
    font-weight: bold;
}

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

.feature-card {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 6px;
    border-left: 3px solid #E63946;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.feature-card h4 {
    font-size: 1.1rem;
    color: #333333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.feature-card p {
    color: #666666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* About Page Styles */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text h2 {
    font-size: 1.8rem;
    color: #333333;
    margin-bottom: 1rem;
    margin-top: 2rem;
    font-weight: 600;
}

.about-text h2:first-child {
    margin-top: 0;
}

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

.value-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-top: 4px solid #E63946;
}

.value-card h3 {
    font-size: 1.3rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.value-card p {
    color: #666666;
    line-height: 1.6;
}

.team-content p {
    color: #666666;
    margin-bottom: 2rem;
    line-height: 1.6;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.founder-section {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.founder-section h3 {
    font-size: 1.8rem;
    color: #333333;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
}

.founder-details p {
    color: #666666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    text-align: left;
}

.certifications {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.cert-item {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.cert-item h4 {
    font-size: 1.1rem;
    color: #333333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.cert-item p {
    color: #666666;
    font-size: 0.9rem;
    line-height: 1.5;
}

.methodology-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.method-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.step-number {
    background-color: #E63946;
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.3rem;
    color: #333333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.step-content p {
    color: #666666;
    line-height: 1.6;
}

/* Contact Page Styles */
.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form-section h2,
.contact-info-section h2 {
    font-size: 1.8rem;
    color: #333333;
    margin-bottom: 2rem;
    font-weight: 600;
}

.contact-form {
    background-color: #f1f1f1;
    padding: 2rem;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333333;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #E63946;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.contact-info {
    margin-bottom: 2rem;
}

.info-item {
    margin-bottom: 2rem;
}

.info-item h3 {
    font-size: 1.2rem;
    color: #333333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.info-item p {
    color: #666666;
    line-height: 1.5;
}

.info-item a {
    color: #E63946;
    text-decoration: none;
}

.info-item a:hover {
    text-decoration: underline;
}

.response-info {
    background-color: #f1f1f1;
    padding: 1.5rem;
    border-radius: 6px;
}

.response-info h3 {
    font-size: 1.1rem;
    color: #333333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.response-info p {
    color: #666666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* FAQ Styles */
.faq-content {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.faq-item h3 {
    font-size: 1.2rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.faq-item p {
    color: #666666;
    line-height: 1.6;
}

/* Resources Page Styles */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.resource-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-left: 4px solid #E63946;
}

.resource-card.featured {
    border-left-color: #E63946;
}

.resource-type {
    background-color: #E63946;
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.resource-card h3 {
    font-size: 1.3rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.resource-card p {
    color: #666666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.blog-posts {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.blog-post {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.post-date,
.post-category {
    font-size: 0.9rem;
    color: #666666;
}

.post-category {
    background-color: #f1f1f1;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.blog-post h3 {
    font-size: 1.3rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.blog-post p {
    color: #666666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: #E63946;
    text-decoration: none;
    font-weight: 500;
}

.read-more:hover {
    text-decoration: underline;
}

.research-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.research-section h3 {
    font-size: 1.5rem;
    color: #333333;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.research-items,
.tool-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.research-item,
.tool-item {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.research-item h4,
.tool-item h4 {
    font-size: 1.2rem;
    color: #333333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.research-item p,
.tool-item p {
    color: #666666;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

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

.standard-item {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.standard-item h3 {
    font-size: 1.3rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.standard-item p {
    color: #666666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.external-link {
    color: #E63946;
    text-decoration: none;
    font-weight: 500;
}

.external-link:hover {
    text-decoration: underline;
}

.newsletter-signup {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-signup h2 {
    font-size: 2rem;
    color: #333333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.newsletter-signup p {
    color: #666666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.newsletter-form {
    margin-bottom: 1rem;
}

.form-group-inline {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.form-group-inline input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group-inline input:focus {
    outline: none;
    border-color: #E63946;
}

.newsletter-disclaimer {
    font-size: 0.8rem;
    color: #999999;
    margin: 0;
}

/* Responsive Design Updates */
@media (max-width: 768px) {
    .industry-content,
    .contact-content,
    .research-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .form-group-inline {
        flex-direction: column;
    }
    
    .method-step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 2rem;
}

.mt-3 {
    margin-top: 2rem;
}