/* ============================================================
   contact-style.css - 联系我们页面样式
   主色调：暖橙色系 (#e8783a)
   差异化设计，区别于竞品蓝色系
   ============================================================ */

/* 页面头部 */
.contact-hero {
    background: linear-gradient(135deg, #e8783a 0%, #f0a060 100%);
    color: #fff;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.contact-hero::before {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -60px;
    width: 280px;
    height: 280px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
}

.contact-hero h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.contact-hero .lead {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* 联系信息卡片 */
.contact-info-section {
    padding: 60px 0 40px;
}

.contact-info-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.06);
}

.contact-info-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(232,120,58,0.12);
    border-color: rgba(232,120,58,0.2);
}

.contact-info-icon {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.6rem;
    color: #fff;
}

.contact-info-icon.bg-orange { background: linear-gradient(135deg, #e8783a, #f0a060); }
.contact-info-icon.bg-green { background: linear-gradient(135deg, #28a745, #48c778); }
.contact-info-icon.bg-blue { background: linear-gradient(135deg, #17a2b8, #4dced8); }
.contact-info-icon.bg-yellow { background: linear-gradient(135deg, #ffc107, #ffd54f); }

.contact-info-card h5 {
    font-weight: 700;
    margin-bottom: 8px;
    color: #333;
}

.contact-info-card p {
    color: #888;
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.6;
}

/* 联系表单区域 */
.contact-form-section {
    padding: 0 0 60px;
}

.contact-form-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.contact-form-header {
    padding: 24px 32px 0;
}

.contact-form-header h4 {
    font-weight: 700;
    color: #333;
    margin-bottom: 4px;
}

.contact-form-header h4 i {
    color: #e8783a;
}

.contact-form-header p {
    color: #999;
    font-size: 0.88rem;
    margin: 0;
}

.contact-form-body {
    padding: 24px 32px 32px;
}

.contact-form-label {
    font-weight: 600;
    color: #555;
    margin-bottom: 6px;
    display: block;
}

.contact-input-group {
    display: flex;
    align-items: center;
}

.contact-input-icon {
    background: linear-gradient(135deg, #FFF8F3, #FFF0E6);
    border: 1px solid #e8e8e8;
    border-right: none;
    border-radius: 10px 0 0 10px;
    padding: 10px 14px;
    color: #e8783a;
}

.contact-input {
    border: 1px solid #e8e8e8;
    border-radius: 0 10px 10px 0;
    padding: 10px 14px;
    flex: 1;
    transition: border-color 0.2s;
}

.contact-input:focus {
    outline: none;
    border-color: #e8783a;
}

.contact-textarea {
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    padding: 12px 14px;
    width: 100%;
    transition: border-color 0.2s;
    resize: vertical;
}

.contact-textarea:focus {
    outline: none;
    border-color: #e8783a;
}

.contact-submit-btn {
    background: linear-gradient(135deg, #e8783a, #f0a060);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 14px;
    font-weight: 600;
    font-size: 1.05rem;
    width: 100%;
    transition: all 0.3s;
}

.contact-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232,120,58,0.3);
}

/* 快速联系卡片 */
.contact-quick-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    margin-bottom: 20px;
}

.contact-quick-header {
    background: linear-gradient(135deg, #e8783a, #f0a060);
    color: #fff;
    padding: 20px 28px;
}

.contact-quick-header h5 {
    margin: 0;
    font-weight: 600;
}

.contact-quick-body {
    padding: 24px 28px;
}

.contact-quick-item {
    display: flex;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid #f0f0f0;
}

.contact-quick-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.contact-quick-item:first-child {
    padding-top: 0;
}

.contact-quick-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FFF8F3, #FFF0E6);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    flex-shrink: 0;
}

.contact-quick-icon i.fa-phone-alt { color: #e8783a; }
.contact-quick-icon i.fa-weixin { color: #28a745; }
.contact-quick-icon i.fa-comments { color: #17a2b8; }

.contact-quick-label {
    color: #999;
    font-size: 0.82rem;
    margin: 0;
}

.contact-quick-value {
    font-weight: 700;
    color: #333;
    margin: 0;
}

/* 地图区域 */
.contact-map-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.contact-map-placeholder {
    height: 280px;
    background: linear-gradient(135deg, #FFF8F3, #FFF0E6);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.contact-map-placeholder i {
    color: #e8783a;
    margin-bottom: 16px;
}

.contact-map-placeholder h5 {
    font-weight: 700;
    color: #555;
}

.contact-map-placeholder p {
    color: #999;
    margin-bottom: 16px;
}

.contact-map-btn {
    background: linear-gradient(135deg, #e8783a, #f0a060);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 10px 28px;
    font-weight: 600;
    transition: all 0.3s;
}

.contact-map-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232,120,58,0.3);
    color: #fff;
}

/* 常见问题 */
.contact-faq {
    padding: 60px 0;
    background: #F8F9FA;
}

.contact-faq .section-title {
    text-align: center;
    margin-bottom: 8px;
}

.contact-faq .section-subtitle {
    text-align: center;
    color: #999;
    margin-bottom: 40px;
}

.faq-item {
    background: #fff;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
    transition: box-shadow 0.3s;
}

.faq-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.faq-item .accordion-button {
    padding: 18px 24px;
    font-weight: 600;
    color: #333;
}

.faq-item .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, #FFF8F3, #FFF0E6);
    color: #e8783a;
}

.faq-item .accordion-button:focus {
    box-shadow: none;
    border-color: rgba(232,120,58,0.2);
}

.faq-item .accordion-button i {
    color: #e8783a;
    margin-right: 8px;
}

.faq-item .accordion-body {
    padding: 0 24px 20px;
    color: #777;
    line-height: 1.8;
    font-size: 0.92rem;
}

/* CTA */
.contact-cta {
    background: linear-gradient(135deg, #e8783a 0%, #f0a060 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.contact-cta h2 {
    font-weight: 700;
    margin-bottom: 12px;
}

.contact-cta .lead {
    opacity: 0.95;
    margin-bottom: 24px;
}

.contact-cta-btn-light {
    background: #fff;
    color: #e8783a;
    border: none;
    padding: 12px 36px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
}

.contact-cta-btn-light:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    color: #e8783a;
}

.contact-cta-btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.6);
    padding: 10px 36px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
}

.contact-cta-btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
    color: #fff;
}

/* 响应式 */
@media (max-width: 768px) {
    .contact-hero { padding: 40px 0; }
    .contact-info-section { padding: 40px 0 24px; }
    .contact-form-section { padding: 0 0 40px; }
    .contact-faq { padding: 40px 0; }
    .contact-cta { padding: 40px 0; }
}