/* GLOBAL STYLES & RESET */
:root {
    --primary-color: #007bff; /* Bright Blue for CTAs */
    --secondary-color: #28a745; /* Green for Alternative CTAs */
    --text-color: #333;
    --bg-color: #f8f9fa; /* Light Grey Background */
    --card-bg: #ffffff;
    --font-family: 'Montserrat', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER & HERO SECTION */
.hero {
    background: var(--primary-color);
    color: white;
    padding: 80px 0;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.headline {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.subhead {
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
}

/* CTAs & BUTTONS */
.cta-button {
    display: inline-block;
    padding: 15px 30px;
    margin: 20px auto;
    border: none;
    border-radius: 8px;
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.1s;
    text-decoration: none; /* For when used as a link/button */
    text-align: center;
}

.primary-cta {
    background-color: #ffc107; /* Eye-catching Yellow */
    color: var(--text-color);
    box-shadow: 0 5px 0 #e0a800;
}

.primary-cta:hover {
    background-color: #e0a800;
    transform: translateY(2px);
    box-shadow: 0 3px 0 #c69500;
}

.secondary-cta {
    background-color: var(--secondary-color);
    color: white;
    box-shadow: 0 5px 0 #1e7e34;
}

.secondary-cta:hover {
    background-color: #1e7e34;
    transform: translateY(2px);
    box-shadow: 0 3px 0 #155d28;
}

.guarantee-text {
    font-style: italic;
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: -10px;
}

/* SECTION STYLES */
section {
    padding: 60px 0;
    text-align: center;
}

h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-color);
    font-weight: 700;
}

.video-section {
    background-color: var(--card-bg);
    border-bottom: 1px solid #e9ecef;
}

.video-placeholder {
    width: 100%;
    max-width: 800px;
    height: 450px;
    background-color: #333;
    margin: 0 auto 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1.5rem;
    border-radius: 10px;
}

.value-proposition {
    background-color: #e9ecef;
    padding: 40px 0;
}
.value-proposition p {
    max-width: 800px;
    margin: 0 auto 20px;
    font-size: 1.1rem;
}


/* TESTIMONIALS */
.testimonials {
    background-color: var(--card-bg);
}

.testimonial-grid {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    flex-wrap: wrap;
}

.testimonial-card {
    background-color: #f1f1f1;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    flex: 1;
    min-width: 300px;
    text-align: left;
}

.quote {
    font-style: italic;
    margin-bottom: 15px;
    color: #555;
}

.author {
    font-weight: 700;
    color: var(--primary-color);
    border-top: 1px solid #ddd;
    padding-top: 10px;
}

/* BENEFITS */
.benefits {
    background-color: #fff3cd; /* Light Yellow Background */
    color: var(--text-color);
}
.benefits ul {
    list-style: none;
    padding: 0;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}
.benefits li {
    font-size: 1.15rem;
    padding: 10px 0;
    border-bottom: 1px dotted #ccc;
}
.benefits li:last-child {
    border-bottom: none;
}
.benefits li::before {
    content: "✅";
    margin-right: 10px;
}

/* FOOTER */
footer {
    background-color: #333;
    color: white;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9rem;
}

footer a {
    color: #adb5bd;
    text-decoration: none;
    margin: 0 10px;
}

footer a:hover {
    color: white;
}

/* POP-UP MODAL STYLES */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.6); /* Semi-transparent black background */
}

.modal-content {
    background-color: var(--card-bg);
    margin: 15% auto; /* 15% from the top and centered */
    padding: 30px;
    border: 1px solid #888;
    width: 90%;
    max-width: 500px; /* Max width for a neat pop-up */
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    position: relative;
    text-align: center;
}

.close-button {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-button:hover,
.close-button:focus {
    color: #333;
    text-decoration: none;
}

.modal-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.modal-content p {
    margin-bottom: 20px;
}

.modal-content input[type="text"],
.modal-content input[type="email"] {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
}

#modalSubmitButton {
    width: 100%;
    margin-top: 0;
}

.no-spam-text {
    font-size: 0.8rem;
    color: #6c757d;
    margin-top: 15px;
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    .headline {
        font-size: 2rem;
    }

    .subhead {
        font-size: 1.2rem;
    }
    
    .video-placeholder {
        height: 250px;
    }

    .testimonial-grid {
        flex-direction: column;
    }
}