/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

/* Body Styling */
body {
    background: #0d0d0d; /* Solid dark background */
    color: #ffffff; /* White text */
    line-height: 1.6;
}

/* Navigation Bar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 10%;
    background-color: rgba(13, 13, 13, 0.9); /* Semi-transparent background */
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px); /* Blur effect */
}

nav .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

nav .logo .logo-s {
    font-size: 32px;
    font-weight: bold;
    color: #222222; /* Dark grey color for the "S" */
    background-color: rgba(0, 0, 0, 0.1); /* Slight background for contrast */
    padding: 10px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
}

nav .logo h1 {
    font-size: 24px;
    color: #ffffff;
    font-weight: bold;
}

nav .nav-links {
    list-style: none;
    display: flex;
}

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

nav .nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

nav .nav-links a:hover {
    color: #00a8ff; /* Highlight color */
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 10%;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: bold;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    color: #cccccc;
}

.cta-button {
    background-color: #00a8ff;
    color: #ffffff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #0097e6;
}

/* Features Section */
.features {
    padding: 80px 10%;
    text-align: center;
}

.features h2 {
    font-size: 36px;
    margin-bottom: 40px;
    font-weight: bold;
}

.feature-cards {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.card {
    background-color: rgba(51, 51, 51, 0.9); /* Semi-transparent background */
    padding: 30px;
    border-radius: 10px;
    width: 30%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px); /* Card lift effect */
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3); /* Shadow effect */
}

.card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: bold;
}

.card p {
    font-size: 16px;
    color: #cccccc;
}

/* Download Section */
.download {
    padding: 80px 10%;
    text-align: center;
}

.download h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: bold;
}

.download p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #cccccc;
}

/* Support Section */
.support {
    padding: 80px 10%;
    text-align: center;
}

.support h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: bold;
}

.support p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #cccccc;
}

/* Footer */
footer {
    background-color: #0d0d0d;
    padding: 20px 10%;
    text-align: center;
    font-size: 14px;
    color: #cccccc;
}

/* Scroll-to-Top Button */
#scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #161616;
    color: #ffffff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 20px;
    cursor: pointer;
    display: none; /* Hide by default */
    transition: background-color 0.3s ease;
}

#scroll-to-top:hover {
    background-color: #1f1f1f;
}