/* CSS Reset and Base Styles */
:root {
    --foreground: #1a202c;
    --muted-foreground: #718096;
    --muted-background: #f1f5f9;
    --card-background: rgba(255, 255, 255, 0.8);
    --card-hover-background: rgba(255, 255, 255, 0.95);
    --card-border: rgba(255, 255, 255, 0.2);
    --card-image-bg: rgba(249, 250, 251, 0.8);
}

/* Main Section Styles */
.Residential-hvac-featured-solutions-section {
    position: relative;
    padding-top: 2rem;
    padding-bottom: 2rem;
    overflow: hidden;
}

@media(min-width: 1024px) {
    .Residential-hvac-featured-solutions-section {
        padding-top: 5rem;
        padding-bottom: 5rem;
}
}

/* Background Image & Overlay */
.Residential-hvac-background-container {
    position: absolute;
    inset: 0;
}

.Residential-hvac-background-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(4px);
    opacity: 0.5;
}

.Residential-hvac-background-container .Residential-hvac-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Content Container */
.Residential-hvac-content-container {
    position: relative;
    z-index: 10;
    max-width: 80rem; /* 7xl */
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.Residential-hvac-header {
    text-align: center;
    margin-bottom: 2rem;
}

.Residential-hvac-spotlight-badge {
    display: inline-block;
    background-color: rgba(0, 85, 164, 0.1);
    color: var(--daikin-blue);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.Residential-hvac-header h2 {
    font-weight: 700;
    font-size: 1.55rem; /* 4xl */
}

/* Tabs System */
.Residential-hvac-tabs-container {
    width: 100%;
}

.Residential-hvac-tabs-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 28rem; /* max-w-md */
    margin: 0 auto 1rem auto;
    background-color: var(--muted-background);
    border-radius: 0.375rem; /* rounded-md */
    padding: 0.25rem;
}

.Residential-hvac-tab-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.25rem; /* rounded-sm */
    border: none;
    background-color: transparent;
    color: var(--muted-foreground);
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

.Residential-hvac-tab-trigger:hover {
    color: var(--foreground);
}

.Residential-hvac-tab-trigger[data-state='active'] {
    background-color: white;
    color: var(--foreground);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.Residential-hvac-tab-panel {
    display: none; /* Hidden by default */
}

.Residential-hvac-tab-panel[data-state='active'] {
    display: grid; /* Becomes visible when active */
}

/* Product Cards */
.Residential-hvac-products-grid {
    display: grid;
    gap: 2rem;
    max-width: 56rem; /* max-w-4xl */
    margin: 0 auto;
}

.Residential-hvac-product-card {
    padding: 2rem;
    background-color: var(--card-background);
    backdrop-filter: blur(12px);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem; /* rounded-lg */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.Residential-hvac-product-card:hover {
    background-color: var(--card-hover-background);
    transform: translateY(-5px);
}

.Residential-hvac-product-image-container {
    height: 12rem; /* h-48 */
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    background-color: var(--card-image-bg);
    border-radius: 0.5rem;
}

.Residential-hvac-product-image-container img {
    max-height: 10rem; /* max-h-40 */
    max-width: 100%;
    object-fit: contain;
}

.Residential-hvac-product-card h3 {
    font-weight: 700;
    font-size: 1.25rem; /* text-xl */
    margin-bottom: 1rem;
}

.Residential-hvac-product-card p {
    color: var(--muted-foreground);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.Residential-hvac-learn-more-btn {
    display: inline-flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    background-color: var(--daikin-blue);
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.Residential-hvac-learn-more-btn:hover {
    background-color: var(--daikin-deep-blue);
}

/* Responsive Styles */
@media (min-width: 768px) {
    .Residential-hvac-header h2 {
        font-size: 3rem; /* md:text-5xl */
    }
    .Residential-hvac-products-grid {
        grid-template-columns: repeat(2, 1fr); /* md:grid-cols-2 */
    }
}

@media (min-width: 640px) {
    .Residential-hvac-content-container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .Residential-hvac-content-container {
        padding: 0 2rem;
    }
    .Residential-hvac-header h2 {
        font-size: 2.25rem;
    }
    .Residential-hvac-header {
        margin-bottom: 3rem;
    }
    
    .Residential-hvac-tabs-list {
        margin: 0 auto 3rem auto;
    }
}