/* CSS Variables */
:root {
    --color-primary: #1a2634;
    --color-primary-light: #2a3a4a;
    --color-white: #ffffff;
    --color-gray-light: #f5f5f5;
    --color-gray: #e0e0e0;
    --color-text: #333333;
    --color-text-light: #666666;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --max-width: 1200px;
    --border-radius: 12px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    opacity: 0.8;
}

/* Header Section */
.header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 60px 20px;
    text-align: center;
}

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

.logo {
    max-width: 150px;
    width: 100%;
    height: auto;
    margin-bottom: 15px;
    border-radius: 6px;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Services Section */
.services {
    background-color: var(--color-gray-light);
    padding: 80px 20px;
}

.services h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
    color: var(--color-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.service-card {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--color-primary);
}

.service-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Contact Section */
.contact {
    background-color: var(--color-white);
    padding: 80px 20px;
    text-align: center;
}

.contact h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.location {
    color: var(--color-text-light);
    margin-bottom: 30px;
    font-size: 1rem;
}

.contact-info {
    margin-bottom: 30px;
}

.contact-info p {
    margin-bottom: 12px;
    font-size: 1rem;
}

.contact-info .icon {
    margin-right: 8px;
}

.contact-info a {
    color: var(--color-primary);
    font-weight: 500;
}

.contact-info a:hover {
    text-decoration: underline;
}

.cta-button {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--color-primary);
}

.cta-button:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    opacity: 1;
}

/* Footer */
.footer {
    background-color: var(--color-gray-light);
    padding: 30px 20px;
    text-align: center;
}

.footer p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        padding: 40px 20px;
    }

    .header h1 {
        font-size: 1.8rem;
    }

    .tagline {
        font-size: 0.95rem;
    }

    .logo {
        width: 100px;
    }

    .services,
    .contact {
        padding: 60px 20px;
    }

    .services h2,
    .contact h2 {
        font-size: 1.6rem;
        margin-bottom: 30px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        padding: 30px 25px;
    }

    .cta-button {
        padding: 12px 30px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.5rem;
    }

    .tagline {
        font-size: 0.85rem;
    }

    .logo {
        width: 80px;
    }

    .service-card h3 {
        font-size: 1.15rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }
}