/* Core Advantages CSS */
.core-header {
    background-color: #004aad;
    color: white;
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.core-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../images/pattern-bg.png);
    background-repeat: repeat;
    opacity: 0.1;
    z-index: 1;
}

.core-header .container {
    position: relative;
    z-index: 2;
}

.core-header h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.core-header p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

.core-intro {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.core-intro .container {
    max-width: 1000px;
    margin: 0 auto;
}

.intro-content {
    text-align: center;
    margin-bottom: 50px;
}

.intro-content h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
}

.intro-content p {
    font-size: 18px;
    color: #555;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.advantage-card {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    padding: 30px;
    text-align: center;
    border-top: 4px solid #004aad;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.advantage-content {
    padding: 0;
}

.advantage-content h3 {
    font-size: 22px;
    color: #004aad;
    margin: 15px 0;
    font-weight: 600;
}

.advantage-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
}

.advantage-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 15px;
}

.advantage-icon i {
    margin-bottom: 15px;
}

.stats-section {
    background-color: #004aad;
    color: white;
    padding: 80px 0;
    margin-top: 80px;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-number {
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
    color: #ffffff;
}

.stat-number::after {
    content: '+';
    position: absolute;
    top: 0;
    right: -25px;
    font-size: 34px;
    color: #ffffff;
}

.stat-text {
    font-size: 18px;
    opacity: 0.9;
    margin-top: 10px;
    color: #ffffff;
}

.detail-section {
    padding: 80px 0;
}

.detail-container {
    max-width: 1200px;
    margin: 0 auto;
}

.detail-row {
    display: flex;
    align-items: center;
    margin-bottom: 80px;
}

.detail-row:nth-child(even) {
    flex-direction: row-reverse;
}

.detail-image {
    flex: 1;
    padding: 0 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.detail-icon {
    width: 150px;
    height: 150px;
    background-color: #f8f9fa;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.detail-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.detail-content {
    flex: 1;
    padding: 0 30px;
}

.detail-content h3 {
    font-size: 28px;
    color: #004aad;
    margin-bottom: 20px;
    font-weight: 600;
}

.detail-content p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 25px;
}

.detail-list {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
}

.detail-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    color: #555;
}

.detail-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: #004aad;
    font-weight: bold;
}

.cta-section {
    background-color: #f8f9fa;
    padding: 80px 0;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 36px;
    color: #333;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-primary {
    background-color: #004aad;
    color: white;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #003580;
}

.btn-secondary {
    background-color: transparent;
    color: #004aad;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    border: 1px solid #004aad;
    transition: background-color 0.3s, color 0.3s;
}

.btn-secondary:hover {
    background-color: #004aad;
    color: white;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .detail-row {
        flex-direction: column;
    }
    
    .detail-row:nth-child(even) {
        flex-direction: column;
    }
    
    .detail-image, .detail-content {
        width: 100%;
        padding: 0 20px;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .core-header h1 {
        font-size: 32px;
    }
    
    .intro-content h2, .cta-content h2 {
        font-size: 28px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}