/* General Setup */
:root {
    --primary-color: #007BFF; /* A vibrant blue for calls to action */
    --dark-color: #1a1a1a;
    --medium-dark-color: #2c2c2c;
    --light-color: #f4f4f4;
    --text-color: #e0e0e0;
    --heading-font: 'Teko', sans-serif;
    --body-font: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    background-color: var(--dark-color);
    color: var(--text-color);
    line-height: 1.6;
}

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

h1, h2, h3 {
    font-family: var(--heading-font);
    font-weight: 600;
    letter-spacing: 1px;
    color: #fff;
}

h2.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
}

/* Header */
.main-header {
    background: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #333;
}

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

.logo {
    font-family: var(--heading-font);
    font-size: 2rem;
    color: #fff;
    text-decoration: none;
}

.main-nav a {
    color: var(--text-color);
    text-decoration: none;
    margin-left: 25px;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    padding: 80px 0;
    background: radial-gradient(circle, var(--medium-dark-color), var(--dark-color));
}

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

.hero-content {
    max-width: 50%;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
}

.hero-image img {
    max-width: 450px;
/*    animation: float 4s ease-in-out infinite; */
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Features Section */
.features-section {
    padding: 80px 0;
}

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

.feature-item {
    background: var(--medium-dark-color);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #333;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 123, 255, 0.1);
}

.feature-icon {
    width: 60px;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

/* Specs Section */
.specs-section {
    padding: 80px 0;
    background-color: var(--medium-dark-color);
}

.specs-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.specs-image img {
    max-width: 100%;
    border-radius: 10px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table td {
    padding: 15px;
    border-bottom: 1px solid #444;
}

.specs-table tr:last-child td {
    border-bottom: none;
}

.specs-table td:first-child {
    font-weight: bold;
    color: #fff;
    width: 40%;
}

/* Applications Section */
.applications-section {
    padding: 80px 0;
    text-align: center;
}

.section-subtitle {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 40px;
}

.applications-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.applications-list span {
    background: var(--medium-dark-color);
    padding: 10px 20px;
    border-radius: 20px;
    border: 1px solid #444;
    font-weight: bold;
}

/* Footer */
.main-footer-contact {
    background: var(--dark-color);
    border-top: 1px solid #333;
    padding: 60px 0;
    text-align: center;
}

.main-footer-contact h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-info {
    font-size: 1.2rem;
    margin: 20px 0;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.copyright {
    margin-top: 30px;
    font-size: 0.9rem;
    color: #888;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content {
        max-width: 100%;
        margin-bottom: 40px;
    }
    .specs-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    h2.section-title {
        font-size: 2.5rem;
    }
    .hero-title {
        font-size: 3.5rem;
    }
    .main-nav {
        display: none; /* Simple hiding for now. A JS solution is better for a real site */
    }
    .specs-table td {
        padding: 10px;
    }
}