@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&family=Orbitron:wght@500&display=swap');

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background: white;
    padding: 1.5rem 0;
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0;
}

nav ul li a {
    color: black;
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    transition: all 0.3s ease;
    position: relative;
}

nav .logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Orbitron', sans-serif;
    color: black;
    text-decoration: none;
}

nav .logo img {
    height: 40px;
    width: auto;
}

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

nav ul li {
    margin: 0 1.5rem;
}

nav ul li a {
    color: black;
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    transition: all 0.3s ease;
    position: relative;
}

nav ul li a:hover {
    color: #4ea6ff;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #4ea6ff;
    transition: width 0.3s ease;
}

nav ul li a:hover::after {
    width: 100%;
}

.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #ecf0f1;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(78, 166, 255, 0.5);
}

.hero p {
    font-size: 1.5rem;
    max-width: 800px;
}

main {
    flex: 1;
}

footer {
    background: rgba(0, 0, 0, 0.5);
    color: #ecf0f1;
    text-align: center;
    padding: 1.5rem 0;
    backdrop-filter: blur(10px);
}

footer a {
    color: white;
    text-decoration: none;
}
.product, .tech-feature, .about-content {
    background: rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    margin: 3rem auto;
    max-width: 1200px;
    border-radius: 12px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    transition: transform 0.3s ease;
}

.product:hover, .tech-feature:hover, .about-content:hover {
    transform: translateY(-5px);
}

.product h2, .tech-feature h2, .about-content h2 {
    color: #4ea6ff;
    margin-bottom: 1.5rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
}

article {
    margin-bottom: 2rem;
}

article h3 {
    color: #e0e0e0;
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.product-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    margin: 1rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.product-image:hover {
    transform: scale(1.05);
}

main .hero:nth-child(1) {
    background: #55d1d5;
}

main .hero:nth-child(2) {
    background: #e4f063;
    /* color: #000000; */
}

main .hero:nth-child(3) {
    background: #9ddf7c;
}