/* Base Styles */
.adv-refrig-comfort-section {
    padding: 40px 0;
    background-color: #f8f9fa;
}

.adv-refrig-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Header */
.adv-refrig-section-header {
    text-align: center;
    margin-bottom: 40px;
}

.adv-refrig-section-title {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 15px;
    line-height: 1.3;
}

.adv-refrig-section-subtitle {
    font-size: 1.1rem;
    color: #7f8c8d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Grid Layout */
.adv-refrig-comfort-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 30px;
}

/* Service, Core, and Benefit Cards */
.adv-refrig-services-column,
.adv-refrig-core-column,
.adv-refrig-benefits-column {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.adv-refrig-service-card,
.adv-refrig-core-card,
.adv-refrig-benefit-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.adv-refrig-service-card:hover,
.adv-refrig-core-card:hover,
.adv-refrig-benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Core Card Specific */
.adv-refrig-core-card {
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: white;
    position: relative;
    z-index: 1;
}

.adv-refrig-core-card .adv-refrig-core-title,
.adv-refrig-core-card .adv-refrig-core-description {
    color: white;
}

/* Card Headers */
.adv-refrig-service-header,
.adv-refrig-benefit-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.adv-refrig-core-icon {
    text-align: center;
    margin-bottom: 20px;
}

/* Icons */
.adv-refrig-service-icon,
.adv-refrig-benefit-icon,
.adv-refrig-core-icon {
    flex-shrink: 0;
}

.adv-refrig-service-symbol,
.adv-refrig-benefit-symbol,
.adv-refrig-core-symbol {
    font-size: 2rem;
    color: #3498db;
}

.adv-refrig-core-symbol {
    color: white;
    font-size: 2.5rem;
}

.adv-refrig-list-icon,
.adv-refrig-highlight-icon {
    color: #2ecc71;
    margin-right: 10px;
}

.adv-refrig-highlight-icon {
    color: white;
}

/* Titles */
.adv-refrig-service-title,
.adv-refrig-core-title,
.adv-refrig-benefit-title {
    font-size: 1.3rem;
    color: #2c3e50;
    margin: 0;
    line-height: 1.4;
}

.adv-refrig-core-title {
    font-size: 1.5rem;
    text-align: center;
}

/* Descriptions */
.adv-refrig-service-description,
.adv-refrig-core-description,
.adv-refrig-benefit-description {
    color: #5d6d7e;
    line-height: 1.6;
    margin-bottom: 20px;
}

.adv-refrig-core-description {
    text-align: center;
}

/* Features & Highlights */
.adv-refrig-service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.adv-refrig-service-feature {
    background: #f1f8ff;
    color: #3498db;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.adv-refrig-core-highlight {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.adv-refrig-highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-weight: 500;
}

/* Benefit Lists */
.adv-refrig-benefit-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.adv-refrig-benefit-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    color: #5d6d7e;
    font-weight: 500;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
    .adv-refrig-comfort-grid {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }
    
    .adv-refrig-core-column {
        grid-column: span 2;
        order: -1;
    }
    
    .adv-refrig-core-card {
        padding: 25px;
    }
    
    .adv-refrig-section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .adv-refrig-comfort-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .adv-refrig-core-column {
        grid-column: span 1;
    }
    
    .adv-refrig-service-card,
    .adv-refrig-core-card,
    .adv-refrig-benefit-card {
        padding: 25px 20px;
    }
    
    .adv-refrig-section-header {
        margin-bottom: 30px;
    }
    
    .adv-refrig-section-title {
        font-size: 1.6rem;
    }
    
    .adv-refrig-section-subtitle {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .adv-refrig-container {
        padding: 0 15px;
    }
    
    .adv-refrig-comfort-section {
        padding: 30px 0;
    }
    
    .adv-refrig-service-title,
    .adv-refrig-core-title,
    .adv-refrig-benefit-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .adv-refrig-section-title {
        font-size: 1.4rem;
    }
    
    .adv-refrig-section-subtitle {
        font-size: 0.95rem;
    }
    
    .adv-refrig-service-card,
    .adv-refrig-core-card,
    .adv-refrig-benefit-card {
        padding: 20px 15px;
    }
    
    .adv-refrig-service-header,
    .adv-refrig-benefit-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .adv-refrig-service-icon,
    .adv-refrig-benefit-icon {
        margin-bottom: 5px;
    }
    
    .adv-refrig-service-features {
        gap: 8px;
    }
    
    .adv-refrig-service-feature {
        font-size: 0.8rem;
        padding: 5px 10px;
    }
    
    .adv-refrig-service-symbol,
    .adv-refrig-benefit-symbol {
        font-size: 1.8rem;
    }
    
    .adv-refrig-core-symbol {
        font-size: 2rem;
    }
}

/* Tablet Portrait Optimization */
@media (min-width: 481px) and (max-width: 768px) {
    .adv-refrig-service-features {
        justify-content: center;
    }
    
    .adv-refrig-core-card {
        padding: 30px;
    }
}

/* Landscape Mobile Optimization */
@media (max-width: 768px) and (orientation: landscape) {
    .adv-refrig-comfort-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .adv-refrig-core-column {
        grid-column: span 2;
    }
}

/* Print Styles */
@media print {
    .adv-refrig-comfort-section {
        padding: 20px 0;
        background: white !important;
    }
    
    .adv-refrig-service-card,
    .adv-refrig-core-card,
    .adv-refrig-benefit-card {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
    }
}