/* Стили для виджета HVAC ColdLink Engineering с 5 карточками */
.coldlink-hvac-section {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    box-sizing: border-box;
}

.coldlink-hvac-section * {
    box-sizing: border-box;
}

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

.hvac-section-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.2rem;
    color: #003a75;
    font-weight: 700;
    line-height: 1.2;
}

.hvac-section-description {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #666;
    line-height: 1.6;
}

.hvac-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.hvac-service-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.hvac-service-card.has-hover-effect:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.hvac-service-header {
    background-color: #0056b3;
    color: white;
    padding: 25px;
    text-align: center;
    flex-shrink: 0;
}

.hvac-service-icon {
    font-size: 40px;
    margin-bottom: 15px;
    color: #17a2b8;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hvac-service-icon i,
.hvac-service-icon svg {
    width: 1em;
    height: 1em;
}

.hvac-service-header h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    margin-top: 0;
    font-weight: 600;
    line-height: 1.2;
}

.hvac-service-header p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.4;
}

.hvac-service-content {
    padding: 25px;
    flex-grow: 1;
    background-color: white;
}

.hvac-service-content h4 {
    color: #003a75;
    margin-bottom: 15px;
    font-size: 1.3rem;
    margin-top: 0;
    font-weight: 600;
    line-height: 1.3;
}

.hvac-service-content p {
    margin-bottom: 20px;
    color: #555;
    line-height: 1.6;
}

.hvac-additional-description {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
    font-style: italic;
    color: #666;
}

.hvac-features-list {
    list-style-type: none;
    margin: 0 0 25px 0;
    padding: 0;
}

.hvac-features-list li {
    padding: 8px 0;
    border-bottom: 1px dashed #eee;
    position: relative;
    padding-left: 25px;
    color: #555;
    line-height: 1.5;
}

.hvac-features-list li:last-child {
    border-bottom: none;
}

.hvac-features-list li:before {
    content: "✓";
    color: #17a2b8;
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.1em;
}

.hvac-service-cta {
    background-color: #f8f9fa;
    padding: 20px 25px;
    border-top: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

.hvac-service-cta.has-border-top {
    border-top-width: 1px;
    border-top-style: solid;
}

.hvac-cta-icon {
    font-size: 24px;
    color: #17a2b8;
    display: flex;
    align-items: center;
}

.hvac-cta-icon i,
.hvac-cta-icon svg {
    width: 1em;
    height: 1em;
}

.hvac-cta-text p {
    margin: 0;
    font-weight: 500;
    line-height: 1.5;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .hvac-services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .hvac-services-grid.hvac-mobile-1 {
        grid-template-columns: 1fr;
    }
    
    .hvac-services-grid.hvac-mobile-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hvac-section-title {
        font-size: 1.8rem;
    }
    
    .hvac-service-header h3 {
        font-size: 1.5rem;
    }
    
    .hvac-service-header p {
        font-size: 1rem;
    }
    
    .hvac-service-content,
    .hvac-service-header,
    .hvac-service-cta {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hvac-services-grid.hvac-mobile-2 {
        grid-template-columns: 1fr;
    }
    
    .hvac-container {
        padding: 0 15px;
    }
    
    .hvac-section-title {
        font-size: 1.6rem;
    }
    
    .hvac-section-description {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    
    .hvac-service-icon {
        font-size: 32px;
    }
}