/* --- General Styles --- */
body {
    font-family: 'Arial', sans-serif; /* Choose a clean, readable font */
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #fff;
}

.container {
    width: 90%;
    max-width: 1100px; /* Control max width for larger screens */
    margin: 0 auto;
    padding: 0 15px; /* Add some padding on smaller screens */
}

.section-padding {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: #2c3e50; /* Dark blue/grey */
}

.grid-container {
    display: grid;
    gap: 30px;
}

/* --- Header & Navigation --- */
.site-header {
    background-color: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky; /* Sticky header */
    top: 0;
    z-index: 1000;
}

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

.logo-img {
    max-height: 50px; /* Adjust as needed */
}

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

.main-nav ul li {
    margin-left: 20px;
}

.main-nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    transition: color 0.3s ease;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
    color: #27ae60; /* Primary green color */
}

.menu-toggle { /* Hamburger Menu Button */
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('../images/hero-background.jpg') no-repeat center center/cover;
    /* Replace with your actual hero image */
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

.hero-section h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.hero-section .subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.cta-button, .cta-button-secondary {
    display: inline-block;
    background-color: #27ae60; /* Primary green */
    color: #fff;
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #229954; /* Darker green */
}

.cta-button-secondary {
    background-color: #fff;
    color: #27ae60; /* Primary green for text */
}
.cta-button-secondary:hover {
    background-color: #f0f0f0;
}


/* --- Services Overview --- */
.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Responsive grid */
}

.service-item {
    text-align: center;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.service-icon {
    color: #27ae60; /* Primary green */
    margin-bottom: 15px;
}

.learn-more-link {
    color: #27ae60;
    text-decoration: none;
    font-weight: bold;
}

/* --- Why Choose Us --- */
.bg-light {
    background-color: #f4f6f6;
}
.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}
.feature-icon {
    color: #27ae60;
    margin-top: 5px; /* Align with text */
}


/* --- Testimonials --- */
.testimonial-item {
    background-color: #f9f9f9;
    padding: 20px;
    border-left: 5px solid #27ae60;
    margin-bottom: 20px;
    border-radius: 5px;
}
.testimonial-item footer {
    margin-top: 10px;
    font-style: italic;
    color: #555;
}

/* --- CTA Section --- */
.bg-primary {
    background-color: #27ae60; /* Primary green */
}
.text-light {
    color: #fff;
}
.text-light h2, .text-light p {
    color: #fff;
}
.text-center {
    text-align: center;
}

/* --- Footer --- */
.site-footer {
    background-color: #2c3e50; /* Dark blue/grey */
    color: #ecf0f1; /* Light grey text */
    font-size: 0.9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}
.footer-column h4 {
    color: #fff;
    margin-bottom: 15px;
}
.footer-column ul {
    list-style: none;
    padding: 0;
}
.footer-column ul li a, .footer-column p a {
    color: #bdc3c7; /* Lighter grey for links */
    text-decoration: none;
}
.footer-column ul li a:hover, .footer-column p a:hover {
    color: #fff;
}
.social-links a {
    color: #fff;
    margin-right: 10px;
    font-size: 1.2rem;
}
.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e; /* Slightly lighter border */
}
.footer-bottom a {
    color: #bdc3c7;
}

/* --- Mobile Responsiveness (Machine-Friendly) --- */
@media (max-width: 768px) {
    .site-header .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .menu-toggle {
        display: block; /* Show hamburger on mobile */
        position: absolute;
        top: 20px;
        right: 20px;
    }

    .main-nav ul {
        display: none; /* Hide nav by default on mobile */
        flex-direction: column;
        width: 100%;
        background-color: #fff;
        position: absolute;
        top: 70px; /* Adjust based on header height */
        left: 0;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    }

    .main-nav ul.active { /* Class to show mobile menu via JS */
        display: flex;
    }

    .main-nav ul li {
        margin: 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #eee;
    }

    .main-nav ul li a {
        display: block;
        padding: 15px;
    }

    .hero-section h1 {
        font-size: 2rem;
    }
    .hero-section .subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
}

/* Utility class for screen readers (Machine-Friendly: Accessibility) */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}