/* General Styles */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

h1, h2, h3 {
    font-weight: 600;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.8rem;
    color: #2c3e50; /* Dark Blue */
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #e74c3c; /* Coral Red */
}

a {
    text-decoration: none;
    color: #e74c3c; /* Coral Red */
}

img {
    max-width: 100%;
    height: auto;
}

section {
    padding: 60px 0;
}

/* Header & Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50; /* Dark Blue */
}

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    margin: 0;
    padding: 0;
}

nav ul li a {
    color: #34495e; /* Wet Asphalt */
    font-weight: 400;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #e74c3c; /* Coral Red */
}

/* Hero Section */
#hero {
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('hero_image.png') no-repeat center center/cover;
    color: #ecf0f1; /* Changed text color to light for better contrast */
    text-align: center;
    padding: 100px 0 80px; /* Adjusted padding slightly */
}

#hero h1 {
    margin-bottom: 1rem;
    color: #fff; /* Ensure heading is visible */
}

#hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background-color: #e74c3c; /* Coral Red */
    color: #fff;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #c0392b; /* Darker Red */
}

/* Features Section */
#features {
    background-color: #f9f9f9;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

.feature-item img {
    width: 80px; /* Adjust icon size */
    height: 80px;
    margin-bottom: 1rem;
    background-color: #ecf0f1; /* Clouds */
    padding: 10px;
    border-radius: 50%;
}

.feature-item h3 {
    font-size: 1.3rem;
    color: #34495e; /* Wet Asphalt */
    margin-bottom: 0.5rem;
}

/* About Section */
#about .container {
    display: flex;
    align-items: center;
    gap: 40px;
}

#about .about-image {
    flex: 1;
    max-width: 450px;
    border-radius: 8px;
}

#about div {
    flex: 1;
}

#about h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

/* Download Section */
#download {
    background-color: #2c3e50; /* Dark Blue */
    color: #ecf0f1; /* Clouds */
    text-align: center;
}

#download h2 {
    color: #fff;
}

#download p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.download-button img {
    height: 60px;
    width: auto;
    transition: transform 0.3s ease;
}

.download-button:hover img {
    transform: scale(1.05);
}

/* Footer */
footer {
    background-color: #34495e; /* Wet Asphalt */
    color: #bdc3c7; /* Silver */
    text-align: center;
    padding: 20px 0;
    margin-top: auto; /* Push footer to bottom if content is short */
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    nav .container {
        flex-direction: column;
        gap: 10px;
    }

    nav ul {
        justify-content: center;
        margin-top: 10px;
    }

    #hero {
        padding: 80px 0 40px;
    }

    #about .container {
        flex-direction: column;
        text-align: center;
    }

    #about .about-image {
        margin-bottom: 2rem;
        max-width: 80%;
    }

    #about h2 {
        text-align: center;
    }

    .feature-grid {
        grid-template-columns: 1fr; /* Stack features on smaller screens */
    }
}