/* 解决方案和应用行业页面样式 */

/* 英雄横幅 */
.hero-banner {
    position: relative;
    background-image: url('../images/product/1319.jpg');
    background-size: cover;
    background-position: center;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-bottom: 50px;
}

.hero-banner .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(8, 102, 255, 0.85), rgba(44, 122, 255, 0.85));
    z-index: 1;
}

.hero-banner .container {
    position: relative;
    z-index: 2;
}

.hero-banner h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    color: #fff;
}

.hero-banner .subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* 章节介绍 */
.section-intro {
    margin: 30px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.section-header p {
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* 解决方案卡片 */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    padding: 20px 0 50px;
}

.solution-card {
    position: relative;
    overflow: hidden;
    background-color: var(--bg-section);
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.solution-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.solution-image {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.solution-card:hover .solution-image img {
    transform: scale(1.1);
}

.solution-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(8, 102, 255, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solution-card:hover .solution-overlay {
    opacity: 1;
}

.btn-details {
    background: white;
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-details:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.solution-text {
    padding: 25px;
    position: relative;
}

.solution-icon {
    position: absolute;
    top: -25px;
    left: 25px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.solution-text h3 {
    margin-top: 10px;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.4rem;
}

.solution-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.solution-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    color: var(--text-secondary);
}

.solution-features li i {
    color: var(--accent-color);
    margin-right: 10px;
}

/* 行业应用列表 */
.industry-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 20px 0 50px;
}

.industry-item {
    text-align: center;
    padding: 20px;
    background-color: var(--bg-section);
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.industry-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.industry-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.industry-image {
    height: 180px;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 20px;
}

.industry-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.industry-item:hover .industry-image img {
    transform: scale(1.1);
}

.industry-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.industry-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* CTA 部分 */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 60px 30px;
    border-radius: 12px;
    margin: 50px 0;
    text-align: center;
    color: white;
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #fff;
}

.cta-content p {
    max-width: 600px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}