/* 首页区域 */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 0 5%;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle,
            rgba(15, 23, 42, 0.7) 0%,
            rgba(10, 15, 29, 0.9) 100%),
        url("./public/photo-1.webp") no-repeat center center/cover;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--secondary);
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    color: var(--gray);
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--secondary);
    color: var(--secondary);
    box-shadow: none;
}

.btn-outline:hover {
    background: var(--secondary);
    color: var(--dark);
}

/* 服务区域 */
.section {
    padding: 8rem 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 2px;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 15px;
    padding: 2.5rem;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(38, 51, 73, 0.8);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.service-card::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

/* 项目展示 */
.projects {
    background-color: var(--darker);
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("./public/photo-3.webp") no-repeat center center/cover;
    opacity: 0.05;
    z-index: 0;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.project-card {
    background: rgba(15, 23, 42, 0.8);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-img {
    height: 250px;
    width: 100%;
    background: linear-gradient(135deg, #6c5ce7, #00cec9);
    position: relative;
    overflow: hidden;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(0.7);
}

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


.project-info {
    padding: 1.8rem;
}

.project-info h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.project-info p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1rem;
}

.tech {
    background: rgba(108, 92, 231, 0.15);
    color: var(--primary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 资讯模块 */
.blog {
    background: linear-gradient(to bottom, var(--darker), var(--dark));
}

.blog-posts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.blog-card {
    background: rgba(30, 41, 59, 0.6);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.blog-img {
    height: 200px;
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    position: relative;
    overflow: hidden;
}

.blog-img::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
}

.blog-content {
    padding: 1.8rem;
}

.blog-meta {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--gray);
    font-size: 0.9rem;
}

.blog-date {
    display: flex;
    align-items: center;
    margin-right: 1.5rem;
}

.blog-date i,
.blog-category i {
    margin-right: 0.5rem;
    color: var(--secondary);
}

.blog-category {
    background: rgba(0, 206, 201, 0.15);
    color: var(--secondary);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.blog-content h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.blog-card:hover .blog-content h3 {
    color: var(--secondary);
}

.blog-content p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.blog-link:hover {
    transform: translateX(5px);
}

.blog-link i {
    margin-left: 0.5rem;
    transition: var(--transition);
}

.blog-link:hover i {
    transform: translateX(5px);
}

/* 关于我们 */
.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-img {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.about-img::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(108, 92, 231, 0.3),
            rgba(0, 206, 201, 0.3));
}

.about-img img {
    width: 100%;
    height: auto;
    display: block;
}

.about-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: var(--gray);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.stat-box {
    text-align: center;
    background: rgba(30, 41, 59, 0.6);
    padding: 1.5rem;
    border-radius: 10px;
    transition: var(--transition);
}

.stat-box:hover {
    transform: translateY(-5px);
    background: rgba(38, 51, 73, 0.8);
}

.stat-box h4 {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.stat-box p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0;
}

/* 联系区域 - 二维码版 */
.contact {
    background-color: var(--darker);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--gray);
    margin-bottom: 2rem;
}

.contact-details {
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(108, 92, 231, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.2rem;
    flex-shrink: 0;
}

.contact-icon i {
    color: var(--primary);
    font-size: 1.2rem;
}

.contact-text h4 {
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

.contact-text p {
    margin-bottom: 0;
    color: var(--gray);
}

/* 二维码容器 */
.qrcode-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: rgba(30, 41, 59, 0.6);
    border-radius: 15px;
    padding: 2.5rem;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.qrcode-img {
    width: 220px;
    height: 220px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 15px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.qrcode-img img {
    width: 100%;
    height: 100%;
}

.qrcode-text {
    font-size: 1.1rem;
    color: var(--secondary);
    margin-top: 1rem;
}

.qrcode-desc {
    color: var(--gray);
    margin-top: 0.5rem;
    max-width: 300px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 3.2rem;
    }

    .about,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .about-img {
        max-width: 600px;
        margin: 0 auto;
    }

    .qrcode-container {
        margin-top: 3rem;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero-btns {
        flex-direction: column;
        gap: 1rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }

    .projects-container {
        grid-template-columns: 1fr;
    }

    .qrcode-img {
        width: 180px;
        height: 180px;
    }
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow: auto;
}

.modal-content {
    background: var(--darker);
    border-radius: 15px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalOpen 0.4s ease;
}

@keyframes modalOpen {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2rem;
    color: var(--light);
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--accent);
    transform: rotate(90deg);
}

.modal-header {
    padding: 2rem;
    background: linear-gradient(to right, var(--primary), var(--darker));
    position: relative;
}

.modal-header::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
}

.modal-body {
    padding: 2rem;
}

.modal-body h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--secondary);
}

.modal-body p {
    margin-bottom: 1.5rem;
    color: var(--gray);
    line-height: 1.8;
}

.modal-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.modal-tech span {
    background: rgba(108, 92, 231, 0.2);
    color: var(--primary);
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-weight: 500;
}

.modal-img {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    margin: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.modal-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(0.7);
}