/**
 * FPD Product Information Sections Styles
 * 
 * Expandable sections for product details using FAQ-style design
 * Consistent with the existing FAQ page template design
 */

/* Override existing product details container spacing */
.fpd-product-details-container {
    margin-bottom: 15px !important;
}

/* Main container */
.fpd-product-info-sections {
    margin-top: 15px;
    padding: 0;
}

/* Single Column Layout */
.fpd-info-sections-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 800px;
    margin: 0 auto;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    overflow: hidden;
}

/* Individual section styling - simplified design */
.fpd-info-section {
    background: transparent;
}

.fpd-info-item {
    background: white;
    border: none;
    border-radius: 0;
    overflow: hidden;
    margin-bottom: 0;
}

.fpd-info-item:not(:last-child) {
    border-bottom: 1px solid #e9ecef;
}

/* Question/Header styling - simplified design */
.fpd-info-question {
    padding: 15px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
    background: white;
}

.fpd-info-question:hover {
    background-color: #f8f9fa;
}

.fpd-info-question h5 {
    margin: 0;
    font-size: 0.95rem;
    color: #333;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fpd-info-question h5 i {
    display: none;
}

/* Toggle button - based on FAQ design */
.fpd-info-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: #667eea;
    transition: transform 0.3s ease;
    user-select: none;
}

.fpd-info-item.active .fpd-info-toggle {
    transform: rotate(45deg);
}

/* Answer/Content area - based on FAQ design */
.fpd-info-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background-color: #f8f9fa;
}

.fpd-info-item.active .fpd-info-answer {
    max-height: 600px;
    padding: 0 25px 20px 25px;
}

/* Pricing section content */
.fpd-pricing-content {
    padding-top: 15px;
}

.fpd-pricing-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding: 12px 15px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #4CAF50;
}

.fpd-pricing-item i {
    color: #4CAF50;
    font-size: 1.2rem;
}

.fpd-pricing-note {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.fpd-pricing-note i {
    color: #667eea;
    font-size: 1.2rem;
}

/* Product specifications content */
.fpd-specs-content {
    padding-top: 15px;
}

.fpd-spec-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 15px;
    padding: 12px 15px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.fpd-spec-item strong {
    color: #333;
    font-weight: 600;
}

.fpd-spec-item span {
    color: #666;
}

.fpd-design-features {
    margin-top: 5px;
}

.fpd-feature-item {
    color: #666;
    margin-bottom: 3px;
    font-size: 0.95rem;
}

/* Policy section content */
.fpd-policy-content {
    padding-top: 15px;
}

.fpd-policy-link-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.fpd-policy-link-item i {
    color: #667eea;
    font-size: 1.2rem;
    margin-top: 2px;
}

.fpd-policy-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.fpd-policy-link:hover {
    color: #764ba2;
    text-decoration: underline;
}

.fpd-policy-note {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.fpd-policy-note i {
    color: #667eea;
    font-size: 1.1rem;
}

/* Care instructions content */
.fpd-care-content {
    padding-top: 15px;
}

.fpd-care-instruction {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #FF9800;
}

.fpd-care-instruction i {
    color: #FF9800;
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

/* Certificates content */
.fpd-certificates-content {
    padding-top: 15px;
}

.fpd-certificates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.fpd-certificate-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fpd-certificate-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.fpd-certificate-image {
    max-width: 100%;
    height: 80px;
    object-fit: contain;
    object-position: center;
}

.fpd-certificates-note {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 8px;
    border-left: 4px solid #4CAF50;
}

.fpd-certificates-note i {
    color: #4CAF50;
    font-size: 1.2rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    
    .fpd-info-question {
        padding: 15px 20px;
    }
    
    .fpd-info-question h5 {
        font-size: 1rem;
    }
    
    .fpd-info-item.active .fpd-info-answer {
        padding: 0 20px 15px 20px;
    }
    
    .fpd-certificates-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .fpd-certificate-image {
        height: 60px;
    }
}

@media (max-width: 480px) {
    .fpd-info-question {
        padding: 12px 15px;
    }
    
    .fpd-info-question h5 {
        font-size: 0.95rem;
        gap: 8px;
    }
    
    .fpd-info-toggle {
        font-size: 1.3rem;
    }
    
    .fpd-info-item.active .fpd-info-answer {
        padding: 0 15px 12px 15px;
    }
    
    .fpd-pricing-item,
    .fpd-spec-item,
    .fpd-policy-link-item,
    .fpd-care-instruction {
        padding: 10px 12px;
    }
    
    .fpd-certificate-card {
        padding: 15px;
    }
    
    .fpd-certificate-image {
        height: 50px;
    }
}

/* Animation for smooth opening/closing */
.fpd-info-item {
    transition: all 0.3s ease;
}

.fpd-info-answer {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
}

/* Ensure proper stacking */
.fpd-info-item.active {
    z-index: 1;
}