/* 越南语页面特定样式 */
/* Vietnamese Page Specific Styles */

/* 基础导入 */
@import url('../../styles.css');

/* 越南语字体优化 */
.lang-vi {
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
}

/* 越南语标题样式 */
.lang-vi h1, .lang-vi h2, .lang-vi h3, .lang-vi h4, .lang-vi h5, .lang-vi h6 {
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* Hero部分越南语优化 */
.lang-vi .hero-features {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.lang-vi .hero-features .feature-text {
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: #000000 !important;
}

.lang-vi .hero-stats {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.lang-vi .hero-stats .stat-item {
    text-align: center;
    color: #000000;
}

.lang-vi .hero-stats .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #000000 !important;
}

.lang-vi .hero-stats .stat-label {
    display: block;
    font-size: 0.9rem;
    color: #000000 !important;
    margin-top: 0.5rem;
}

/* 团队介绍文本卡片样式 - 越南语页面特定 */
.lang-vi .team-introduction-section {
    position: absolute;
    bottom: 65px; /* 与英文页面相同的位置 */
    right: -370px; /* 越南语页面向右移动，避免遮挡销售信息 */
    width: 420px;
    z-index: 10;
}

.lang-vi .team-intro-content {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.lang-vi .intro-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
    letter-spacing: 0.02em;
}

.lang-vi .intro-logo {
    margin: 0.5rem 0 1rem 0;
    display: flex;
    justify-content: center;
}

.lang-vi .intro-logo img {
    width: 80px;
    height: auto;
    transition: transform 0.3s ease;
}

.lang-vi .intro-logo img:hover {
    transform: scale(1.05);
}

.lang-vi .intro-text {
    line-height: 1.7;
    color: #666;
    font-size: 1rem;
    margin-bottom: 0;
    letter-spacing: 0.01em;
}

/* 响应式设计 - 越南语页面团队介绍 */
@media (max-width: 1200px) {
    .lang-vi .team-introduction-section {
        bottom: 55px;
        right: -340px;
        width: 400px;
    }
    
    .lang-vi .team-intro-content {
        padding: 1.8rem;
        min-height: 200px;
    }
    
    .lang-vi .intro-title {
        font-size: 1.3rem;
    }
    
    .lang-vi .intro-logo img {
        width: 70px;
    }
    
    .lang-vi .intro-text {
        font-size: 0.9rem;
    }
}

@media (max-width: 992px) {
    .lang-vi .team-introduction-section {
        bottom: 85px;
        right: -350px;
        width: 360px;
    }
    
    .lang-vi .team-intro-content {
        padding: 1.5rem;
        min-height: 180px;
    }
    
    .lang-vi .intro-title {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .lang-vi .intro-logo {
        margin: 0.3rem 0 0.8rem 0;
    }
    
    .lang-vi .intro-logo img {
        width: 64px;
    }
    
    .lang-vi .intro-text {
        font-size: 0.85rem;
        line-height: 1.6;
    }
}

@media (max-width: 768px) {
    .lang-vi .team-introduction-section {
        position: static;
        margin-top: 30px;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .lang-vi .team-intro-content {
        width: 100%;
        max-width: 90%;
        min-height: auto;
        padding: 1.2rem;
    }
    
    .lang-vi .intro-title {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
        text-align: center;
    }
    
    .lang-vi .intro-logo {
        margin: 0.2rem 0 0.8rem 0;
    }
    
    .lang-vi .intro-logo img {
        width: 60px;
    }
    
    .lang-vi .intro-text {
        font-size: 0.8rem;
        line-height: 1.5;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .lang-vi .team-introduction-section {
        margin-top: 20px;
    }
    
    .lang-vi .team-intro-content {
        max-width: 95%;
        padding: 1rem;
    }
    
    .lang-vi .intro-title {
        font-size: 1rem;
        margin-bottom: 0.6rem;
    }
    
    .lang-vi .intro-logo img {
        width: 50px;
    }
    
    .lang-vi .intro-text {
        font-size: 0.75rem;
        line-height: 1.4;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .lang-vi .hero-features {
        margin-top: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .lang-vi .hero-features .feature-text {
        font-size: 1rem;
        color: #000000 !important;
    }
    
    .lang-vi .hero-stats {
        gap: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .lang-vi .hero-stats .stat-number {
        font-size: 1.5rem;
        color: #000000 !important;
    }
    
    .lang-vi .hero-stats .stat-label {
        font-size: 0.8rem;
        color: #000000 !important;
    }
}

@media (max-width: 576px) {
    .lang-vi .hero-features {
        margin-top: 1rem;
        margin-bottom: 1rem;
    }
    
    .lang-vi .hero-features .feature-text {
        font-size: 0.9rem;
        letter-spacing: 0.02em;
        color: #000000 !important;
    }
    
    .lang-vi .hero-stats {
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .lang-vi .hero-stats .stat-number {
        font-size: 1.2rem;
        color: #000000 !important;
    }
    
    .lang-vi .hero-stats .stat-label {
        font-size: 0.75rem;
        color: #000000 !important;
    }
}

/* 文本内容优化 */
.lang-vi .section-heading {
    letter-spacing: 0.02em;
}

.lang-vi .section-subheading {
    line-height: 1.7;
}

/* 导航优化 */
.lang-vi .nav-item {
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

/* 联系表单优化 */
.lang-vi .contact-form input,
.lang-vi .contact-form textarea {
    font-family: inherit;
    line-height: 1.5;
}

/* 表单成功/错误消息样式 */
.form-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-success-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    text-align: center;
    max-width: 400px;
    width: 90%;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-success-message .success-icon {
    margin-bottom: 1rem;
}

.form-success-message h3 {
    color: #2ecc71;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.form-success-message p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.close-message-btn {
    background: #2ecc71;
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
}

.close-message-btn:hover {
    background: #27ae60;
}

/* 提交按钮状态样式 */
.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.submit-btn:disabled:hover {
    background: #007bff;
    transform: none;
}