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

:root {
    /* Colors */
    --color-white: #ffffff;
    --color-black: #0f0f0f;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-900: #171717;
    --color-accent: #2563eb;
    --color-accent-hover: #1d4ed8;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--color-black);
    background-color: var(--color-white);
    line-height: 1.6;
    font-weight: 400;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.content-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--spacing-md) 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-black);
    text-decoration: none;
    letter-spacing: -0.02em;
}

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

.nav-link {
    color: var(--color-gray-600);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-black);
}

/* Hero Section */
.hero {
    padding: var(--spacing-4xl) 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-lg);
    max-width: 900px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
}

.cta-link {
    display: inline-block;
    color: var(--color-accent);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.cta-link:hover {
    border-bottom-color: var(--color-accent);
}

/* Sections */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-gray {
    background-color: var(--color-gray-50);
}

.section-title {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

/* Grid Layouts */
.grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.column h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.column p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Text Blocks */
.text-block {
    margin-bottom: var(--spacing-xl);
}

.text-block:last-child {
    margin-bottom: 0;
}

.text-block h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.text-block p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Content Sections */
.content-section {
    margin-bottom: var(--spacing-3xl);
}

.content-section:last-child {
    margin-bottom: 0;
}

.content-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.content-section p,
.content-section ul {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.content-section ul {
    list-style-position: inside;
    padding-left: var(--spacing-sm);
}

.content-section li {
    margin-bottom: var(--spacing-xs);
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-2xl);
}

.team-member {
    text-align: left;
}

.team-member h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.team-member .role {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
}

.team-member p {
    color: var(--color-gray-600);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* Form Styles */
.form-container {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 4px;
    background-color: var(--color-white);
    transition: border-color 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-white);
    background-color: var(--color-black);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.form-button:hover {
    background-color: var(--color-gray-700);
}

/* Info Box */
.info-box {
    background-color: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: 4px;
    margin-bottom: var(--spacing-xl);
}

.info-box h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.info-box p {
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.info-box p:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    background-color: var(--color-gray-50);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-4xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

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

.footer-links a {
    color: var(--color-gray-600);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

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

.footer-legal {
    text-align: right;
}

.footer-legal p {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .grid-three {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .nav-links {
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-4xl: 4rem;
        --spacing-3xl: 3rem;
    }

    .hero {
        min-height: 60vh;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

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

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm) var(--spacing-md);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .footer-legal {
        text-align: left;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}