/* Global Styles */
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #f9fafb;
    color: #111827;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: #2563eb;
    text-decoration: none;
}

.nav-links a {
    margin-left: 2rem;
    font-weight: 500;
    color: #4b5563;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #2563eb;
}

.btn-login {
    background-color: #2563eb;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-weight: 500;
}

.btn-login:hover {
    background-color: #1d4ed8;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 8rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #2563eb, #9333ea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

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

.btn-hero {
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.125rem;
}

.btn-primary {
    background-color: #2563eb;
    color: white;
    border: none;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-secondary {
    background-color: white;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    border-color: #9ca3af;
}

/* Features Section */
.features {
    padding: 6rem 2rem;
    background-color: white;
}

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

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

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

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

.feature-card {
    padding: 2rem;
    border-radius: 12px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    transition: transform 0.2s;
}

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

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.5;
}

/* Footer */
footer {
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid #e5e7eb;
    color: #6b7280;
}