/* Professional Home Page Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    color: #1a202c;
    background: #fafbfc;
    min-height: 100vh;
}

/* Header */
header {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

header p {
    font-size: 1.125rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation */
nav {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

nav a {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

nav a:hover {
    background: #6366f1;
    color: white;
    transform: translateY(-1px);
}

/* Main Content */
section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    text-align: center;
}

section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
}

section p {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    background: #6366f1;
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn:hover {
    background: #4f46e5;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Footer */
footer {
    background: #111827;
    color: #d1d5db;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

/* Mobile Navigation */
.menu-toggle {
    display: none;
    background: #6366f1;
    border: none;
    color: white;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    padding: 1rem 2rem;
    width: 100%;
    text-align: left;
}

.mobile-nav {
    display: none;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}

.mobile-nav a {
    display: block;
    padding: 1rem 2rem;
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #e2e8f0;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav a:hover {
    background: #6366f1;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    header {
        padding: 2rem 1rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    nav {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .mobile-nav.active {
        display: block;
    }
    
    section {
        padding: 3rem 1rem;
    }
    
    section h2 {
        font-size: 1.5rem;
    }
    
    section p {
        font-size: 1rem;
    }
}