:root {
    --deep-slate: #556071;
    --pure-white: #FDFCFB;
    --soft-gray: #CED4DA;
    --vibrant-blue: #40A3DB;
    --navy-blue: #13304E;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--deep-slate);
    background-color: var(--pure-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header Styles */
.site-header {
    background-color: var(--pure-white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .5rem 0;
}

.logo img {
    height: 65px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--deep-slate);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--vibrant-blue);
}

/* Main Content */
main {
    margin-top: 80px;
    min-height: calc(100vh - 80px - 300px);
}

/* Footer Styles */
.site-footer {
    background-color: var(--navy-blue);
    color: var(--pure-white);
    padding: 4rem 0 2rem;
}

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

.footer-section h3 {
    color: var(--vibrant-blue);
    margin-bottom: 1rem;
}

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

.social-links a {
    color: var(--pure-white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--vibrant-blue);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--vibrant-blue);
    color: var(--pure-white);
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: var(--navy-blue);
}

/* Mobile Menu Button */
.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    padding: 0;
}

.mobile-menu-button span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--deep-slate);
    margin: 3px 0;
    transition: all 0.3s ease;
}

.mobile-menu-button.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 6px);
}

.mobile-menu-button.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -6px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-button {
        display: flex;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--pure-white);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        padding: 1rem 0;
        gap: 0;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 0;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: 1rem 2rem;
        border-bottom: 1px solid var(--soft-gray);
    }
    
    .nav-links a:hover {
        background-color: rgba(64, 163, 219, 0.1);
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1rem;
}

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

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--navy-blue), var(--deep-slate));
    color: var(--pure-white);
    padding: 8rem 0 6rem;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--pure-white);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--pure-white);
}

.btn-outline:hover {
    background-color: var(--pure-white);
    color: var(--navy-blue);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Services Preview */
.services-preview {
    padding: 6rem 0;
    background-color: var(--pure-white);
}

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

.service-card {
    background-color: var(--pure-white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.service-card h3 {
    color: var(--vibrant-blue);
    margin-bottom: 1rem;
}

/* Expertise Section */
.expertise {
    padding: 6rem 0;
    background-color: var(--soft-gray);
}

.expertise-content {
    max-width: 800px;
    margin: 0 auto;
}

.expertise-list {
    list-style: none;
    margin: 2rem 0;
}

.expertise-list li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.expertise-list li::before {
    content: "✓";
    color: var(--vibrant-blue);
    position: absolute;
    left: 0;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--vibrant-blue), var(--navy-blue));
    color: var(--pure-white);
}

.cta-content h2 {
    color: var(--pure-white);
}

.cta-content p {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* Contact Form Styles */
.contact-form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: var(--pure-white);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--navy-blue);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--soft-gray);
    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: var(--vibrant-blue);
}

/* Page Content Styles */
.page-content {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 2rem;
    background-color: var(--pure-white);
}

.page-header {
    margin-bottom: 3rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

.page-description {
    font-size: 1.25rem;
    color: var(--deep-slate);
    max-width: 600px;
    margin: 0 auto;
}

.page-content .content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--deep-slate);
    margin-top: 2rem;
}

.page-content .content h2 {
    font-size: 2rem;
    color: var(--navy-blue);
    margin: 2.5rem 0 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--soft-gray);
}

.page-content .content h3 {
    font-size: 1.5rem;
    color: var(--vibrant-blue);
    margin: 2rem 0 1rem;
}

.page-content .content h4 {
    font-size: 1.25rem;
    color: var(--navy-blue);
    margin: 1.5rem 0 1rem;
}

.page-content .content p {
    margin-bottom: 1.5rem;
}

/* List Styles */
.page-content .content ul,
.page-content .content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.content ul {
    list-style-type: none;
}

.content ul li {
    position: relative;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.content ul li::before {
    content: "•";
    color: var(--vibrant-blue);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

.content ol {
    counter-reset: item;
    list-style-type: none;
}

.content ol li {
    position: relative;
    margin-bottom: 1rem;
    padding-left: 2.5rem;
}

.content ol li::before {
    counter-increment: item;
    content: counter(item) ".";
    color: var(--vibrant-blue);
    position: absolute;
    left: 0;
    font-weight: 600;
}

/* Nested Lists */
.content ul ul,
.content ol ol,
.content ul ol,
.content ol ul {
    margin: 0.5rem 0 0.5rem 1.5rem;
}

.content ul ul li::before {
    content: "◦";
}

.content ol ol li::before {
    content: counter(item) ".";
}

/* Fix nested ul inside ol - should use bullets, not numbers */
.content ol ul li::before {
    content: "•";
    counter-increment: none;
}

.content ol ul ul li::before {
    content: "◦";
    counter-increment: none;
}

/* Blockquotes */
.content blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    border-left: 4px solid var(--vibrant-blue);
    background-color: var(--soft-gray);
    font-style: italic;
}

.content blockquote p {
    margin: 0;
}

/* Code Blocks */
.content pre {
    background-color: var(--navy-blue);
    color: var(--pure-white);
    padding: 1.5rem;
    border-radius: 4px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.content code {
    font-family: 'Fira Code', monospace;
    font-size: 0.9em;
}

/* Tables */
.content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.content th,
.content td {
    padding: 0.75rem;
    border: 1px solid var(--soft-gray);
}

.content th {
    background-color: var(--navy-blue);
    color: var(--pure-white);
    text-align: left;
}

.content tr:nth-child(even) {
    background-color: var(--soft-gray);
}

/* Links */
.content a {
    color: var(--vibrant-blue);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.content a:hover {
    border-bottom-color: var(--vibrant-blue);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .page-content {
        padding: 0 1rem;
        margin: 1rem auto;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .content {
        font-size: 1rem;
    }

    .content h2 {
        font-size: 1.75rem;
    }

    .content h3 {
        font-size: 1.35rem;
    }

    .content h4 {
        font-size: 1.15rem;
    }
}

/* FAQ Styles */
.faq-item {
    margin-bottom: 2rem;
}

.faq-item h3 {
    color: var(--navy-blue);
    margin-bottom: 0.5rem;
}

.faq-item p {
    color: var(--deep-slate);
}

/* Contact Information Styles */
.contact-info {
    background-color: var(--soft-gray);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.contact-info h3 {
    color: var(--navy-blue);
    margin-bottom: 1rem;
}

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

.contact-info li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.contact-info li::before {
    content: "•";
    color: var(--vibrant-blue);
    margin-right: 0.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .contact-form {
        padding: 1rem;
    }
    
    .page-content {
        padding: 1rem;
    }
    
    .contact-info {
        padding: 1rem;
    }
}