:root {
    --primary-blue: #1a237e; /* Deep blue accent */
    --light-gray: #f4f4f4;
    --dark-gray: #333;
    --text-color: #444;
    --white: #fff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    margin: 0;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

header {
    background-color: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--light-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--primary-blue);
    text-decoration: none;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--primary-blue);
}

.button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-align: center;
}

.primary-button {
    background-color: var(--primary-blue);
    color: var(--white);
    border: 2px solid var(--primary-blue);
}

.primary-button:hover {
    background-color: #0d1257;
    color: var(--white);
}

.secondary-button {
    background-color: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.secondary-button:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* Hero Section */
.hero {
    background-color: var(--primary-blue);
    color: var(--white);
    text-align: center;
    padding: 100px 20px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.hero h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero p {
    font-size: 1.4em;
    margin-bottom: 40px;
    max-width: 800px;
}

/* General Section Styling */
section {
    padding: 80px 0;
}

section:nth-of-type(even) {
    background-color: var(--light-gray);
}

h2 {
    font-size: 2.5em;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 60px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card h3 {
    color: var(--primary-blue);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.service-card p {
    font-size: 1.1em;
}

/* About Section */
.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.about-text {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
}

.about-text h3 {
    color: var(--primary-blue);
    font-size: 2em;
    margin-bottom: 20px;
}

/* Contact Form */
.contact-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.contact-form-container label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--dark-gray);
}

.contact-form-container input[type="text"],
.contact-form-container input[type="email"],
.contact-form-container textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1em;
    box-sizing: border-box;
}

.contact-form-container textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form-container button {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.contact-form-container button:hover {
    background-color: #0d1257;
}

#form-messages {
    margin-top: 20px;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
    display: none;
}

#form-messages.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

#form-messages.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    text-align: center;
    padding: 30px 0;
    margin-top: 50px;
}

footer p {
    margin: 0;
    font-size: 0.9em;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }

    nav ul {
        margin-top: 15px;
        justify-content: center;
    }

    nav ul li {
        margin: 0 10px;
    }

    .hero h1 {
        font-size: 2.5em;
    }

    .hero p {
        font-size: 1.2em;
    }

    h2 {
        font-size: 2em;
    }

    .about-content {
        flex-direction: column;
    }

    .about-text {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 2em;
    }

    .hero p {
        font-size: 1em;
    }

    nav ul li {
        margin: 0 5px;
    }

    .button {
        padding: 10px 20px;
    }
}