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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    min-height: 50vh;
    display: flex;
    align-items: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .tagline {
    font-size: 1.25rem;
    opacity: 0.9;
    font-weight: 300;
    margin-bottom: 2rem;
}

/* Hero Button */
.hero-button {
    display: inline-block;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.hero-button:hover {
    background-color: #0056b3;
    box-shadow: 0 6px 16px rgba(0, 86, 179, 0.4);
    transform: translateY(-2px);
}

/* Main sections */
.about,
.contact {
    padding: 80px 0;
}

.about {
    background-color: white;
}

.contact {
    background-color: #f8f9fa;
}

.about h2,
.contact h2 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: center;
    color: #2563eb;
}

.about p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: #666;
    line-height: 1.8;
}

/* Contact section */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.contact-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
    font-size: 1rem;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #ccc;
    padding: 40px 0;
    text-align: center;
}

footer p {
    font-size: 0.9rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero .tagline {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }

    .hero-button {
        padding: 10px 20px;
        font-size: 0.95rem;
    }

    .about,
    .contact {
        padding: 60px 0;
    }

    .about h2,
    .contact h2 {
        font-size: 2rem;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .contact-item {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

    .hero .tagline {
        font-size: 1rem;
        margin-bottom: 1.25rem;
    }

    .hero-button {
        padding: 9px 18px;
        font-size: 0.9rem;
    }

    .about h2,
    .contact h2 {
        font-size: 1.75rem;
    }

    .about p {
        font-size: 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.contact-item:focus-within {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}