/* --- 1. GENERAL STYLES & RESET --- */
:root {
    --color-black: #0A0A0A; /* Deep, modern black */
    --color-white: #FFFFFF;
    --color-primary-green: #39FF14; /* Electric/Neon Green for high contrast */
    --color-light-gray: #BDBDBD; /* Used for subtle text/borders */
    --color-dark-gray: #1A1A1A; /* Used for section backgrounds */
    --font-sans: 'Arial', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--color-white); /* Default text is white */
    background-color: var(--color-black);
}

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

/* --- CSS for Logo Image Integration --- */

/* Adjust the logo container to be a flex box for alignment */
.logo {
    display: flex;
    align-items: center; /* Vertically centers the image and text */
    gap: 8px; /* Adds a small gap between the image and the text */
    font-size: 1.8em;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 1px;
}

.logo-image {
    /* Set max height for the logo (adjust this value as needed) */
    height: 30px; 
    /* Prevent the logo from distorting if it scales */
    width: auto; 
    /* Ensure the image blends with the dark background if it has transparency issues */
    object-fit: contain; 
}

/* --- Optional: Add responsiveness for the logo on smaller screens --- */
@media (max-width: 480px) {
    .logo-image {
        height: 25px; /* Slightly smaller logo on mobile */
    }
    .logo {
        font-size: 1.6em;
        /* When the header becomes a column (as per the previous CSS), center the logo element */
        justify-content: center; 
    }
}

/* --- 2. TYPOGRAPHY & BUTTONS --- */
h1, h2, h3 {
    margin-bottom: 0.5em;
    font-weight: 700;
}

h1 {
    font-size: 3em;
}

h1 span {
    color: var(--color-primary-green);
}

h2 {
    font-size: 2.5em;
    text-align: center;
    color: var(--color-primary-green);
    margin-bottom: 1.5em;
}

/* Base button style */
.btn-primary, .btn-secondary, .cta-nav {
    display: inline-block;
    padding: 12px 25px;
    text-decoration: none;
    font-weight: 600;
    border-radius: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--color-primary-green);
    color: var(--color-black);
    border: 2px solid var(--color-primary-green);
    margin-top: 20px;
    font-size: 1.1em;
}

.btn-primary:hover {
    background-color: var(--color-black);
    color: var(--color-primary-green);
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.7); /* Green glow effect */
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary-green);
    border: 2px solid var(--color-primary-green);
    margin-top: 10px;
}

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

/* --- 3. HEADER & NAVIGATION --- */
header {
    background-color: var(--color-black);
    padding: 15px 0;
    border-bottom: 1px solid var(--color-dark-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.8em;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 1px;
}

nav a {
    color: var(--color-light-gray);
    text-decoration: none;
    margin-left: 25px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.cta-nav {
    color: var(--color-primary-green);
    border: 1px solid var(--color-primary-green);
    padding: 5px 12px;
    border-radius: 3px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.cta-nav:hover {
    background-color: var(--color-primary-green);
    color: var(--color-black);
}

/* --- 4. HERO SECTION --- */
.hero {
    background: var(--color-black);
    min-height: 80vh;
    display: flex;
    align-items: center;
    text-align: left;
    padding: 100px 0;
}

.hero-content {
    max-width: 600px;
}

.hero p {
    font-size: 1.3em;
    margin: 20px 0 30px;
    color: var(--color-light-gray);
}

.trust-icons {
    margin-top: 40px;
    font-style: italic;
    color: var(--color-primary-green);
    font-size: 0.9em;
    opacity: 0.8;
}

/* --- 5. FEATURES SECTION --- */
.features {
    background-color: var(--color-dark-gray);
    padding: 80px 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background-color: var(--color-black);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    border-bottom: 4px solid var(--color-primary-green);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(57, 255, 20, 0.2);
}

.feature-card i {
    font-size: 3em;
    color: var(--color-primary-green);
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--color-white);
    font-size: 1.5em;
}

.feature-card p {
    color: var(--color-light-gray);
    font-size: 0.95em;
}

/* --- 6. TESTIMONIALS & CONTACT CTA --- */
.testimonial {
    background-color: var(--color-black);
    padding: 60px 0;
    text-align: center;
}

.quote {
    font-size: 1.8em;
    font-style: italic;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto 15px;
    position: relative;
}

.quote::before, .quote::after {
    content: '"';
    font-size: 3em;
    color: var(--color-primary-green);
    opacity: 0.5;
    position: absolute;
    line-height: 0;
}

.quote::before {
    left: -20px;
    top: 5px;
}

.quote::after {
    right: -20px;
    bottom: -15px;
}

.source {
    font-size: 1.1em;
    color: var(--color-primary-green);
    font-weight: 600;
}

.contact-cta {
    background-color: var(--color-dark-gray);
    padding: 80px 0;
    text-align: center;
}

.contact-cta h2 {
    font-size: 2.2em;
    margin-bottom: 10px;
}

.contact-cta p {
    font-size: 1.2em;
    color: var(--color-light-gray);
    margin-bottom: 30px;
}

/* --- 7. FOOTER --- */
footer {
    background-color: var(--color-black);
    padding: 30px 0;
    border-top: 1px solid var(--color-dark-gray);
    color: var(--color-light-gray);
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9em;
}

.social-links a {
    color: var(--color-light-gray);
    font-size: 1.5em;
    margin-left: 15px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--color-primary-green);
}

/* --- 8. RESPONSIVENESS (Mobile First) --- */

/* Small devices (phones) - already handled by default styles */

/* Medium devices (tablets) */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5em;
        text-align: center;
    }
    h2 {
        font-size: 2em;
    }

    /* Adjust header for mobile */
    header .container {
        flex-direction: column;
        text-align: center;
    }

    nav {
        margin-top: 10px;
    }

    nav a {
        margin: 0 8px; /* Reduce spacing for smaller screens */
    }

    .hero {
        text-align: center;
        padding: 60px 0;
    }

    .hero-content {
        max-width: 100%;
    }

    /* Stack footer items on small screens */
    footer .container {
        flex-direction: column;
        text-align: center;
    }

    footer p {
        margin-bottom: 10px;
    }
}

/* Extra Small devices (very small phones) */
@media (max-width: 480px) {
    h1 {
        font-size: 2em;
    }
    
    .quote {
        font-size: 1.4em;
    }

    /* Stack nav links */
    nav {
        display: flex;
        flex-direction: column;
    }
    
    nav a {
        margin: 5px 0;
        display: block;
    }

    .cta-nav {
        margin-top: 5px;
    }
}