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

:root {
    --primary-color: #4a90a4;
    --primary-dark: #2c6e85;
    --primary-light: #a8d4e6;
    --accent-color: #e8f4f8;
    --text-dark: #2d3748;
    --text-light: #718096;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

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

h1, h2, h3 {
    line-height: 1.3;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.header-content h1 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.header-content .title {
    font-size: 1rem;
    opacity: 0.9;
    font-weight: 300;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 25px;
    transition: background-color 0.3s ease;
}

.nav a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-light));
    padding: 80px 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 20px;
    font-weight: 600;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: var(--white);
}

.about h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 40px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-dark);
    text-align: justify;
}

.about-text p:last-child {
    margin-bottom: 0;
}

/* Services Section */
.services {
    padding: 80px 0;
    background-color: var(--accent-color);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

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

.service-card p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background-color: var(--white);
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    gap: 25px;
}

.contact-item {
    background: var(--accent-color);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.contact-item h3 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.contact-item p {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.6;
}

.contact-message {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    padding: 40px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-message h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.contact-message p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 15px;
    opacity: 0.95;
}

.contact-message p:last-child {
    margin-bottom: 0;
    font-size: 0.95rem;
    opacity: 0.85;
}

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

.footer p {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.footer-note {
    font-size: 0.85rem !important;
    opacity: 0.7;
    margin-bottom: 0 !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .nav ul {
        gap: 15px;
    }

    .nav a {
        padding: 6px 12px;
        font-size: 0.9rem;
    }

    .hero {
        padding: 60px 0;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

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

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

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

    .service-card {
        padding: 25px 20px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-message {
        padding: 30px;
    }

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

@media (max-width: 480px) {
    .header-content h1 {
        font-size: 1.4rem;
    }

    .header-content .title {
        font-size: 0.9rem;
    }

    .nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

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

    .service-icon {
        font-size: 2.5rem;
    }

    .service-card h3 {
        font-size: 1.1rem;
    }

    .contact-item {
        padding: 20px;
    }

    .contact-message {
        padding: 25px;
    }

    .contact-message h3 {
        font-size: 1.3rem;
    }
}

/* Print Styles */
@media print {
    .header {
        position: static;
    }

    .nav {
        display: none;
    }

    .service-card:hover {
        transform: none;
        box-shadow: var(--shadow);
    }
}