/* --- New Styles for "How It Works" Page --- */

/* Page Header */
.page-header-section {
    background: var(--card-bg);
    text-align: center;
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-color);
}

.page-header-section h1 {
    font-size: clamp(2.5rem, 5vw, 3.2rem);
}

.page-header-section .subtitle {
    font-size: 1.15rem;
    color: #6c757d;
    max-width: 700px;
    margin: 1rem auto 0;
}

/* Detailed Step Sections */
.step-detail {
    padding: 5rem 0;
    background: var(--card-bg);
}

/* Give alternating sections a slightly different background */
.step-detail.alt-layout {
    background: var(--bg-color);
}

.step-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

/* Alternating layout: image on the left */
.alt-layout .step-grid {
    grid-template-columns: repeat(2, 1fr); /* Explicitly set for clarity */
}

.alt-layout .step-grid .step-content {
    order: 2;
}
.alt-layout .step-grid .step-image {
    order: 1;
}

.step-number {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.step-content h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.step-content p {
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.step-content ul {
    list-style-type: '✓  ';
    padding-left: 1.5rem;
    margin-top: 1rem;
}

.step-content ul li {
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
}

.step-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Special box for features like auto-cleaning */
.feature-box {
    background-color: #eef6ff;
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin-top: 2rem;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.feature-box h4 {
    color: var(--primary-color-dark);
    margin-bottom: 1rem;
}

/* Final CTA Section */
.cta-section {
    background: var(--heading-color);
    color: #fff;
    text-align: center;
    padding: 4rem 0;
}

.cta-section h2 {
    color: #fff;
}

.cta-section p {
    color: #adb5bd;
    margin-bottom: 2rem;
}

/* --- Responsive Styles for How-It-Works Page --- */
@media (max-width: 992px) {
    .step-grid, .alt-layout .step-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .alt-layout .step-grid .step-content,
    .alt-layout .step-grid .step-image {
        order: 0; /* Reset order for single column */
    }
    .step-content {
        margin-bottom: 2rem;
    }
}