/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

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

.logo img {
    max-height: 40px;
    width: auto;
    display: block;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: #1f2937;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #2563eb;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: #ffffff;
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtext {
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: #ffffff;
    color: #1e3a8a;
    padding: 0.875rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    background-color: #f0f9ff;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: #f9fafb;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    color: #1f2937;
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.feature-card h3 {
    color: #1e3a8a;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #4b5563;
    line-height: 1.6;
}

/* Why Section */
.why {
    padding: 5rem 0;
    background-color: #ffffff;
}

.why h2 {
    text-align: center;
    font-size: 2rem;
    color: #1f2937;
    margin-bottom: 2rem;
}

.why-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
    color: #4b5563;
    text-align: center;
}

/* Footer */
footer {
    background-color: #1f2937;
    color: #d1d5db;
    padding: 2rem 0;
    text-align: center;
}

footer p {
    margin-bottom: 0.5rem;
}

.contact-email a {
    color: #93c5fd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-email a:hover {
    color: #60a5fa;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        gap: 1.5rem;
    }

    nav a {
        font-size: 0.9rem;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 1.875rem;
    }

    .hero-subtext {
        font-size: 1rem;
    }

    .features,
    .why {
        padding: 3rem 0;
    }

    .features h2,
    .why h2 {
        font-size: 1.75rem;
    }

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

    .logo img {
        max-height: 32px;
    }
}

@media (max-width: 480px) {
    .header-content {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    nav {
        width: 100%;
        justify-content: center;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero-subtext {
        font-size: 0.9375rem;
    }

    .cta-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }
}