/* ========================================
   佛山精工建站 - 内页通用样式
   ======================================== */

/* 页面头部 Hero */
.page-hero {
    padding: 180px 0 80px;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: linear-gradient(135deg, rgba(196, 74, 74, 0.03), rgba(196, 74, 74, 0.06));
    transform: rotate(15deg);
}

.page-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: linear-gradient(135deg, rgba(196, 74, 74, 0.03), rgba(196, 74, 74, 0.06));
    transform: rotate(-15deg);
}

.page-hero-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.page-hero-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    letter-spacing: 0.15em;
}

.page-hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* 面包屑导航 */
.breadcrumb {
    padding: 1rem 0;
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-secondary);
    transition: var(--transition-smooth);
}

.breadcrumb a:hover {
    color: var(--color-accent);
}

.breadcrumb span {
    opacity: 0.5;
}

.breadcrumb .current {
    color: var(--color-text-primary);
}

/* 内容区块 */
.content-section {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.content-section.alt-bg {
    background-color: var(--color-bg-primary);
}

/* 图文混排 */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.media-item {
    background-color: var(--color-bg-primary);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.media-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.media-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.media-content {
    padding: 2rem;
}

.media-content h3 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
}

.media-content p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* 特性列表 */
.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--color-bg-primary), var(--color-bg-secondary));
    border-radius: 4px;
    border-left: 3px solid var(--color-accent);
    transition: var(--transition-smooth);
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-soft);
}

.feature-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    object-fit: contain;
}

.feature-text h4 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 统计数据 */
.stats-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
}

.stats-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-item h3 {
    font-family: var(--font-primary);
    font-size: 3.5rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

.stat-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

/* 时间线 */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 3rem auto 0;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--color-accent);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 3rem;
    margin-bottom: 3rem;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 3rem;
    margin-left: 50%;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: -8px;
    top: 0;
    width: 18px;
    height: 18px;
    background-color: var(--color-accent);
    border-radius: 50%;
    border: 3px solid var(--color-white);
}

.timeline-item:nth-child(even)::before {
    right: auto;
    left: -8px;
}

.timeline-content {
    background-color: var(--color-bg-primary);
    padding: 1.5rem;
    border-radius: 4px;
    max-width: 350px;
    box-shadow: var(--shadow-soft);
}

.timeline-content h4 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 团队网格 */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-card {
    background-color: var(--color-white);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    text-align: center;
    transition: var(--transition-smooth);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.team-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.team-info {
    padding: 1.5rem;
}

.team-info h4 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.team-info p {
    color: var(--color-accent);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.team-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 联系表单 */
.contact-form {
    max-width: 700px;
    margin: 3rem auto 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-family: var(--font-primary);
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(196, 74, 74, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* 响应式 */
@media (max-width: 992px) {
    .page-hero-title {
        font-size: 2.5rem;
    }

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

    .timeline::before {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        margin-left: 0;
        justify-content: flex-start;
    }

    .timeline-item::before,
    .timeline-item:nth-child(even)::before {
        left: 11px;
        right: auto;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 140px 0 60px;
    }

    .page-hero-title {
        font-size: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .stat-item h3 {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}