/**
 * 关于我们页面专用样式
 *
 * @package Developer_Starter
 * @since 1.0.2
 */

/* ========================================
   原生滚动动画样式（替代 AOS 库）
   ======================================== */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
    transition-duration: 0.6s;
    transition-timing-function: ease-out;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* fade-up */
[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* fade-down */
[data-aos="fade-down"] {
    transform: translateY(-30px);
}

[data-aos="fade-down"].aos-animate {
    transform: translateY(0);
}

/* fade-left */
[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

/* fade-right */
[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

/* zoom-in */
[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ========================================
   Tab 导航栏
   ======================================== */
.about-tabs-wrapper {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    padding: 8px;
    margin-bottom: 50px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.about-tabs {
    display: flex;
    gap: 8px;
    min-width: max-content;
    justify-content: center;
}

.about-tab-btn {
    flex-shrink: 0;
    padding: 14px 28px;
    border: none;
    background: transparent;
    color: var(--color-gray-600);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.about-tab-btn::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.about-tab-btn:hover {
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb, 37, 99, 235), 0.05);
}

.about-tab-btn.active {
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary) 0%, #7c3aed 100%);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

/* ========================================
   Tab 内容区域
   ======================================== */
.about-tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.about-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* ========================================
   公司简介
   ======================================== */
.about-intro {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.about-intro .entry-content {
    max-width: none;
    line-height: 1.9;
    color: var(--color-gray-600);
}

.about-intro .entry-content h2,
.about-intro .entry-content h3 {
    color: var(--color-dark);
    margin-top: 30px;
    margin-bottom: 15px;
}

/* ========================================
   图片画廊（资质荣誉、公司环境）
   ======================================== */
.about-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.about-gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.about-gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.about-gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-gallery-item:hover img {
    transform: scale(1.1);
}

.about-gallery-item .gallery-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #fff;
    font-weight: 500;
    font-size: 0.95rem;
}

.about-gallery-placeholder {
    height: 200px;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

/* ========================================
   企业文化卡片
   ======================================== */
.about-culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.about-culture-card {
    background: #fff;
    border-radius: 16px;
    padding: 35px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-culture-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary), #7c3aed);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.about-culture-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.about-culture-card:hover::before {
    transform: scaleY(1);
}

.culture-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary), #7c3aed);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #fff;
    transition: transform 0.3s ease;
}

.about-culture-card:hover .culture-icon {
    transform: scale(1.1) rotate(5deg);
}

.culture-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.culture-desc {
    color: var(--color-gray-600);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ========================================
   灯箱效果
   ======================================== */
.about-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.about-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.about-lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.about-lightbox.active img {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-title {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 1.1rem;
    text-align: center;
    padding: 10px 30px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 30px;
}

/* ========================================
   响应式
   ======================================== */
@media (max-width: 991px) {
    .about-tabs-wrapper {
        margin-left: -15px;
        margin-right: -15px;
        border-radius: 0;
    }

    .about-tab-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .about-intro {
        padding: 25px;
    }

    .about-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .about-gallery-item img {
        height: 150px;
    }

    .about-culture-grid {
        grid-template-columns: 1fr;
    }

    .about-culture-card {
        padding: 25px;
    }
}