/* General Body and Container Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    /* padding: 20px 0; */
}

/* Header Styles */
header {
    background: linear-gradient(to right, #4a90e2, #50bda1);
    color: #fff;
    /* padding: 10px 0; */
    box-shadow: 0 1px 5px rgba(0,0,0,0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

header h1 {
    margin: 0;
    font-size: 1.8em;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

header nav ul li {
    margin-left: 25px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

header nav ul li a:hover {
    color: #e0e0e0;
}

/* Hero Section */
.hero-section {
    /* background: url('https://via.placeholder.com/1500x600/2c3e50/ffffff?text=AI+Trading+Background') no-repeat center center/cover; */
    color: black;
    text-align: center;
    padding: 100px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.hero-section h2 {
    font-size: 3em;
    margin-bottom: 20px;
    /* text-shadow: 1px 1px 2px rgba(0,0,0,0.5); */
}

.hero-section p {
    /* font-size: 1.2em; */
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: black;
    /* text-shadow: 1px 1px 3px rgba(0,0,0,0.4); */
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    background-color: #50bda1;
    color: #fff;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #43a08d;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #4a90e2;
    margin: 10px;
}

.btn-secondary:hover {
    background-color: #3b7ad0;
    transform: translateY(-2px);
}


/* Section Styling */
section {
    padding: 60px 0;
    background-color: #fff;
    /* margin-bottom: 20px; */
    border-bottom: 1px solid #eee;
}

section:nth-of-type(even) {
    background-color: #f9f9f9;
}

section h2 {
    text-align: center;
    font-size: 2.5em;
    color: #333;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 10px;
}

section h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #50bda1;
    border-radius: 2px;
}

/* Product Description */
.product-description p {
    font-size: 1.1em;
    margin-bottom: 20px;
    text-align: justify;
}

/* Product Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature-item {
    background-color: #fff;
    /* padding: 30px; */
    border-radius: 8px;
    /* box-shadow: 0 2px 1px rgba(0,0,0,0.1); */
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 2px rgba(0,0,0,0.15);
}

.feature-item i {
    font-size: 3.5em;
    color: #4a90e2;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.5em;
    color: #333;
    /* margin-bottom: 15px; */
}

.feature-item p {
    font-size: 0.95em;
    color: #555;
}

/* Product Links */
.product-links {
    text-align: center;
    padding-bottom: 60px;
}

.product-links .buy-links {
    margin-top: 30px;
}

.product-links .disclaimer {
    margin-top: 30px;
    font-size: 0.9em;
    color: #777;
}

/* Footer Styles */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    /* padding: 30px 0; */
    /* border-top: 5px solid #4a90e2; */
}

footer p {
    margin: 0 0 15px 0;
    font-size: 0.9em;
}

.social-links a {
    color: #fff;
    font-size: 1.8em;
    margin: 0 15px;
    transition: color 0.3s ease, transform 0.2s ease;
}

.social-links a:hover {
    color: #50bda1;
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        text-align: center;
    }

    header nav ul {
        flex-direction: column;
        margin-top: 15px;
    }

    header nav ul li {
        margin: 10px 0;
    }

    .hero-section h2 {
        font-size: 2.2em;
    }

    .hero-section p {
        font-size: 1em;
    }

    section h2 {
        font-size: 2em;
    }

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

    .btn-primary, .btn-secondary {
        display: block;
        width: 80%;
        margin: 10px auto;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 80px 15px;
        min-height: 400px;
    }

    .hero-section h2 {
        font-size: 1.8em;
    }

    .hero-section p {
        font-size: 0.9em;
    }

    section h2 {
        font-size: 1.8em;
    }

    .product-description p {
        font-size: 1em;
    }
}