/* 学习路径与资格页面样式 */

.qualifications-page {
    min-height: 100vh;
    background: #f8f9fa;
}

/* Banner区域 - 参考support页面样式 */
.qualifications-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    padding: 150px 0 100px;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.qualifications-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
    animation: bannerShift 20s ease-in-out infinite;
}

.qualifications-banner::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite;
}

@keyframes bannerShift {
    0%, 100% { transform: translateX(0) translateY(0); }
    50% { transform: translateX(-20px) translateY(-10px); }
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, 30px) scale(1.1); }
}

.qualifications-banner .banner-overlay {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
}

.qualifications-banner .banner-overlay h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out;
    letter-spacing: 1px;
}

.qualifications-banner .banner-overlay p {
    font-size: 1.3rem;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 内容区域 */
.qualifications-content {
    padding: 80px 0;
}

.qualification-item {
    background: white;
    border-radius: 12px;
    padding: 60px 40px;
    margin-bottom: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.qualification-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.qualification-content {
    padding: 20px 0;
}

.qualification-title {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.qualification-english-title {
    font-size: 1.1rem;
    color: #667eea;
    font-weight: 500;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.qualification-subtitle {
    font-size: 1.3rem;
    font-weight: 600;
    color: #34495e;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.qualification-text {
    color: #555;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.qualification-text p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.qualification-link {
    display: inline-block;
    color: #667eea;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 10px 0;
}

.qualification-link:hover {
    color: #764ba2;
    transform: translateX(5px);
}

.qualification-icon-wrapper {
    text-align: center;
    padding: 40px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qualification-icon {
    font-size: 8rem;
    color: #667eea;
    opacity: 0.2;
    transition: all 0.3s ease;
}

.qualification-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    object-fit: cover;
}

.qualification-item:hover .qualification-image {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.qualification-item:hover .qualification-icon {
    opacity: 0.3;
    transform: scale(1.05);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .qualifications-banner .banner-overlay h1 {
        font-size: 2.5rem;
    }
    
    .qualifications-banner .banner-overlay p {
        font-size: 1.1rem;
    }
    
    .qualification-item {
        padding: 40px 30px;
    }
    
    .qualification-icon {
        font-size: 6rem;
        margin-bottom: 20px;
    }
    
    .qualification-title {
        font-size: 1.75rem;
    }
    
    .qualification-subtitle {
        font-size: 1.15rem;
    }
}

@media (max-width: 768px) {
    .qualifications-banner {
        padding: 120px 0 80px;
    }
    
    .qualifications-banner .banner-overlay h1 {
        font-size: 2rem;
    }
    
    .qualifications-banner .banner-overlay p {
        font-size: 1rem;
    }
    
    .qualifications-content {
        padding: 40px 0;
    }
    
    .qualification-item {
        padding: 30px 20px;
        margin-bottom: 30px;
    }
    
    .qualification-title {
        font-size: 1.5rem;
    }
    
    .qualification-subtitle {
        font-size: 1.05rem;
    }
    
    .qualification-icon {
        font-size: 4rem;
    }
}

@media (max-width: 576px) {
    .qualifications-banner {
        padding: 100px 0 60px;
    }
    
    .qualifications-banner .banner-overlay h1 {
        font-size: 1.8rem;
    }
    
    .qualifications-banner .banner-overlay p {
        font-size: 0.95rem;
    }
}