/* CSS Variables & Color Palette */
:root {
    --primary-purple: #7C3AED;
    --primary-purple-dark: #6D28D9;
    --primary-purple-light: #8B5CF6;
    --text-dark: #1F2937;
    --text-light: #6B7280;
    --text-white: #FFFFFF;
    --bg-white: #FFFFFF;
    --bg-light: #F9FAFB;
    --border-light: #E5E7EB;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-md);
    max-width: 70ch;
    color: var(--text-dark);
}

a {
    color: var(--primary-purple);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-purple-dark);
}

/* Navigation */
.navbar {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-purple);
    letter-spacing: -0.05em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary-purple);
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .nav-links {
        gap: var(--spacing-md);
        font-size: 0.9rem;
    }
}

/* Hero Section */
.hero {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-white);
    text-align: center;
}

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

.hero-content h1 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.definition {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.definition-label {
    font-weight: 400;
    font-size: 0.9em;
}

.tagline {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.4;
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 0.375rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-purple);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: var(--primary-purple-dark);
}

/* Value Prop Section */
.value-prop {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-light);
}

.value-intro {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.value-text {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

/* Services Preview */
.services-preview {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-white);
}

.services-preview h2 {
    margin-bottom: var(--spacing-2xl);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.service-card {
    padding: var(--spacing-lg);
    border: 1px solid var(--border-light);
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.service-card:hover {
    border-color: var(--primary-purple);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
}

.service-card h3 {
    color: var(--primary-purple);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.link-arrow {
    display: inline-block;
    font-weight: 600;
    color: var(--primary-purple);
}

.link-arrow:after {
    content: ' →';
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-purple-light) 100%);
    color: var(--text-white);
    text-align: center;
}

.cta-section h2 {
    color: var(--text-white);
    margin-bottom: var(--spacing-xl);
}

/* Page Hero */
.page-hero {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-light);
    text-align: center;
}

.page-hero h1 {
    margin-bottom: var(--spacing-md);
}

.page-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Content Sections */
.content-section {
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--border-light);
}

.content-section:last-of-type {
    border-bottom: none;
}

.content-block {
    max-width: 70ch;
}

.intro-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: var(--spacing-md);
}

/* Service Details */
.service-detail {
    padding: var(--spacing-2xl) 0;
    border-bottom: 1px solid var(--border-light);
}

.service-detail h2 {
    margin-bottom: var(--spacing-sm);
}

.service-tagline {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: var(--spacing-lg);
}

.service-content {
    max-width: 70ch;
}

.service-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.service-meta {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-top: var(--spacing-lg);
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-2xl) 0;
}

.contact-form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 1px solid var(--border-light);
    border-radius: 0.375rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.contact-note {
    font-size: 0.9rem;
    font-style: italic;
}

@media (max-width: 768px) {
    .contact-form-wrapper {
        grid-template-columns: 1fr;
    }
}

/* Privacy Section */
.privacy-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--bg-light);
    text-align: center;
}

.privacy-text {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0;
}

.privacy-list {
    list-style-position: inside;
    margin: var(--spacing-md) 0;
    color: var(--text-light);
    line-height: 1.8;
}

.privacy-list li {
    margin-bottom: var(--spacing-sm);
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-3xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-purple);
    margin-bottom: var(--spacing-xs);
}

.footer-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--text-white);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary-purple);
}

.footer-links svg {
    display: block;
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .tagline {
        font-size: 1.25rem;
    }

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

    .navbar .container {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-links {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .hero {
        padding: var(--spacing-2xl) 0;
    }

    .value-prop,
    .services-preview,
    .cta-section {
        padding: var(--spacing-2xl) 0;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--primary-purple);
    outline-offset: 2px;
}