/* Global Resets & Basic Styling */
body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif; /* Modern, accessible font */
    line-height: 1.6;
    background-color: #f4f7f6; /* Light grey background */
    color: #333; /* Dark grey text for contrast */
    font-size: 16px;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background-color: #1a2530; /* Dark blue-grey */
    color: #ffffff;
    padding: 10px 0;
    text-align: center;
}

header .phone-number {
    font-size: 1.1em;
    font-weight: bold;
}

/* Hero Section */
.hero {
    background-color: #2c3e50; /* Slightly lighter blue-grey */
    color: #ffffff;
    padding: 60px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.8em;
    margin-bottom: 15px;
    color: #e0f2fe; /* Light blue for heading */
}

.hero .subtitle {
    font-size: 1.2em;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background-color: #e67e22; /* Distinct orange for CTA */
    color: #ffffff;
    padding: 15px 30px;
    text-decoration: none;
    font-size: 1.3em;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #d35400; /* Darker orange on hover */
}

/* Problem-Solution Section */
.problem-solution {
    padding: 40px 0;
    background-color: #ffffff; /* White background for this section */
}

.problem-solution h2 {
    color: #1a2530; /* Dark blue-grey for headings */
    font-size: 2em;
    margin-bottom: 20px;
}
.problem-solution h3 {
    color: #2c3e50; /* Lighter blue-grey for sub-headings */
    font-size: 1.5em;
    margin-top: 20px;
    margin-bottom: 10px;
}

.problem-solution-grid {
    display: grid;
    gap: 30px;
}

.problem-solution ul {
    list-style: disc;
    margin-left: 20px;
    padding-left: 0;
}

.problem-solution ul li {
    margin-bottom: 8px;
}

.responsive-image {
    width: 100%;
    height: auto; /* Maintain aspect ratio */
    border-radius: 8px;
}

.shadow-effect {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* Services Overview Section */
.services-overview {
    padding: 40px 0;
}

.services-overview h2 {
    text-align: center;
    color: #1a2530;
    font-size: 2em;
    margin-bottom: 30px;
}

.service-cards {
    display: grid;
    gap: 20px;
}

.service-card {
    background-color: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
    color: #e67e22; /* Orange for service card titles */
    font-size: 1.4em;
    margin-top: 0;
    margin-bottom: 10px;
}

/* Footer */
footer {
    background-color: #1a2530; /* Dark blue-grey */
    color: #bdc3c7; /* Light grey text */
    text-align: center;
    padding: 30px 0;
    font-size: 0.9em;
}

footer p {
    margin-bottom: 8px;
}

footer .footer-phone {
    font-size: 1.1em;
    font-weight: bold;
    color: #ffffff;
}

/* Responsive Design */
@media (min-width: 768px) {
    .problem-solution-grid {
        grid-template-columns: 1fr 1fr; /* Two columns for problem and image/solution */
        align-items: center; /* Vertically align items in the grid */
    }
    .problem-solution .solution {
        grid-column: 1 / -1; /* Make solution span both columns on larger screens below image */
    }
     .problem-solution .problem, .problem-solution .solution-image {
        margin-bottom: 0; /* Remove bottom margin for grid items */
    }
    .problem-solution .solution-image {
        order: -1; /* Display image before the solution text on wider screens if desired, or keep as is*/
    }

    .service-cards {
        grid-template-columns: repeat(3, 1fr); /* Three columns for service cards */
    }

     body, html {
        font-size: 17px; /* Slightly larger base font for desktop */
    }
     .hero h1 {
        font-size: 3.2em;
    }
}

@media (min-width: 992px) {
    .problem-solution-grid {
        grid-template-columns: repeat(2, 1fr); /* Maintain two columns */
    }
    .problem-solution .solution {
        grid-column: auto; /* Reset solution to take one column */
    }
    .problem-solution .solution-image {
        order: 0; /* Reset order or adjust as needed */
    }
    body, html {
        font-size: 18px;
    }
}

/* Ensure CSS is under 15kb - This is a comment, actual size depends on final code. Be mindful of additions. */