/* CSS Variables for Color Palette */
:root {
    --deep-green: #2E4F43;
    --light-green: #8DB05E;
    --pale-green: #DDE8DD;
    --black: #0B0F0D;
    --dark-surface: #111814;
    --white: #FFFFFF;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--white);
    background-color: var(--black);
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

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

/* Header */
header {
    background-color: var(--dark-surface);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 50px;
}

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

nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--light-green);
}

.cta-button {
    background-color: var(--light-green);
    color: var(--black);
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: var(--deep-green);
    color: var(--white);
}

/* Hero */
.hero {
    background-color: var(--dark-surface);
    padding: 150px 0 100px;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--white);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--pale-green);
}

.buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.btn {
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s;
}

.btn.primary {
    background-color: var(--light-green);
    color: var(--black);
}

.btn.primary:hover {
    background-color: var(--deep-green);
    color: var(--white);
}

.btn.secondary {
    background-color: transparent;
    color: var(--light-green);
    border: 2px solid var(--light-green);
}

.btn.secondary:hover {
    background-color: var(--light-green);
    color: var(--black);
}

.badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.badge {
    background-color: var(--deep-green);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: bold;
}

/* Sections */
section {
    padding: 80px 0;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    color: var(--white);
}

/* About */
.about p {
    text-align: center;
    margin-bottom: 60px;
    color: var(--pale-green);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--dark-surface);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    margin-bottom: 20px;
    color: var(--light-green);
}

/* Services */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--dark-surface);
    padding: 30px;
    border-radius: 10px;
    transition: transform 0.3s;
}

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

.service-card h3 {
    margin-bottom: 20px;
    color: var(--light-green);
}

/* Projects */
.project-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--dark-surface);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-placeholder {
    height: 200px;
    background-color: var(--deep-green);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    color: var(--white);
}

/* Mission/Vision */
.mission-vision {
    background-color: var(--dark-surface);
}

.mission-vision .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.mission h2, .vision h2 {
    color: var(--light-green);
    margin-bottom: 20px;
}

/* Contact */
.contact {
    text-align: center;
}

.contact-info {
    margin-bottom: 60px;
}

.contact-info p {
    margin-bottom: 10px;
    color: var(--pale-green);
}

.cta h3 {
    margin-bottom: 20px;
    color: var(--white);
}

.cta p {
    margin-bottom: 30px;
    color: var(--pale-green);
}

/* Footer */
footer {
    background-color: var(--dark-surface);
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 10px;
}

.footer-links h4 {
    color: var(--light-green);
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--pale-green);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--light-green);
}

.copyright {
    text-align: center;
    border-top: 1px solid var(--deep-green);
    padding-top: 20px;
    color: var(--pale-green);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .buttons {
        flex-direction: column;
        align-items: center;
    }

    .badges {
        gap: 10px;
    }

    .mission-vision .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    nav ul {
        display: none; /* For mobile, perhaps add hamburger later */
    }

    header .container {
        flex-direction: column;
        gap: 20px;
    }
}