/* General Styles */
body {
    margin: 0;
    padding: 0;
    background-color: #F1F1F1;
    color: #333;
}

/* Mobile-First Design */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 15px;
    box-sizing: border-box;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: #2c3e50; /* Darker shade for headings */
    font-weight: bold;
}

p {
    line-height: 1.6;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(44, 62, 80, 0.7)), url('hero-industrial.jpg') no-repeat center center/cover; /* Placeholder image */
    color: #fff;
    text-align: center;
    padding: 60px 20px;
    position: relative;
}

.hero-section h1 {
    font-size: 2em;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-section p {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: #3498db; /* A vibrant blue */
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #2980b9; /* Darker blue on hover */
}

/* Sections */
.section {
    padding: 40px 15px;
    margin-bottom: 20px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.section h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8em;
}

/* Font Awesome Integration (Example) */
.icon {
    margin-right: 8px;
}

/* Grid for Journals and Testimonials */
.grid-container {
    display: grid;
    grid-template-columns: 1fr; /* Single column for mobile */
    gap: 20px;
}

.grid-item {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Responsive Design for Tablets and Desktops */
@media (min-width: 768px) {
    .container {
        width: 750px;
    }

    .hero-section {
        padding: 80px 30px;
    }

    .hero-section h1 {
        font-size: 3em;
    }

    .hero-section p {
        font-size: 1.3em;
    }

    .section {
        padding: 50px 30px;
    }

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

    /* Adjust grid for tablets */
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .container {
        width: 960px;
    }

    .hero-section {
        padding: 100px 40px;
    }

    .hero-section h1 {
        font-size: 3em;
    }

    .hero-section p {
        font-size: 1.5em;
    }

    .section {
        padding: 60px 40px;
    }

    .section h2 {
        font-size: 2.5em;
    }

    /* Adjust grid for desktops */
    .grid-container {
        grid-template-columns: repeat(3, 1fr);
    }
}