/* LOVE QK 高端约会平台样式 - 桃色粉色主题 */
body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #f8f8ff;
    padding-top: 70px;
    background: linear-gradient(135deg, #2d1b3d 0%, #4a2b5c 50%, #6b3a75 100%);
}

/* 导航�?*/
.navbar {
    background: rgba(45, 27, 61, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 182, 193, 0.3);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.8rem;
    color: #ff8fa3 !important;
    text-shadow: 0 0 10px rgba(255, 182, 193, 0.4);
}

.love-qk-logo {
    background: linear-gradient(45deg, #ff8fa3, #ffb6c1, #ffc0cb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 2px;
}

/* 主横幅区�?*/
.hero-section {
    background: linear-gradient(135deg, #2d1b3d 0%, #4a2b5c 50%, #6b3a75 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 182, 193, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 192, 203, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 143, 163, 0.1) 0%, transparent 70%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-weight: 800;
    font-size: 3.5rem;
    background: linear-gradient(45deg, #ff8fa3, #ffb6c1, #ffc0cb, #f8f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 20px rgba(255, 182, 193, 0.4);
    margin-bottom: 1.5rem;
}

.hero-section .lead {
    font-size: 1.4rem;
    color: #ffb6c1;
    font-weight: 400;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    margin-bottom: 2rem;
}

.hero-section .subtitle {
    font-size: 1.1rem;
    color: rgba(248, 248, 255, 0.8);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.btn-primary-gold {
    background: linear-gradient(45deg, #ff8fa3, #ffb6c1, #ffc0cb);
    border: none;
    border-radius: 50px;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d1b3d;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 182, 193, 0.4);
}

.btn-primary-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 182, 193, 0.4);
    color: #1a1a2e;
}

/* 品牌介绍区域 */
.brand-intro {
    background: linear-gradient(135deg, #16213e 0%, #1a1a2e 100%);
    padding: 100px 0;
    position: relative;
}

.brand-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ff8fa3, transparent);
}

.brand-intro h2 {
    color: #ff8fa3;
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.brand-intro p {
    font-size: 1.2rem;
    color: rgba(248, 248, 255, 0.9);
    line-height: 1.8;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 1.5rem;
}

/* 服务卡片区域 */
.services-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1b69 100%);
    padding: 100px 0;
}

.service-card {
    background: rgba(45, 27, 61, 0.8);
    border: 1px solid rgba(255, 182, 193, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    height: 100%;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff8fa3, #ffb6c1);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 182, 193, 0.5);
    box-shadow: 0 20px 50px rgba(255, 182, 193, 0.15);
}

.service-icon {
    font-size: 3.5rem;
    color: #ff8fa3;
    margin-bottom: 25px;
    display: block;
    text-align: center;
}

.service-card h4 {
    color: #ffb6c1;
    font-weight: 600;
    font-size: 1.3rem;
    margin-bottom: 20px;
    text-align: center;
}

.service-card p {
    color: rgba(248, 248, 255, 0.8);
    line-height: 1.6;
    text-align: center;
}

.service-highlight {
    color: #ff8fa3;
    font-weight: 600;
}

/* 会员展示区域 */
.members-section {
    background: linear-gradient(135deg, #4a2b5c 0%, #2d1b3d 100%);
    padding: 100px 0;
}

.member-card {
    background: rgba(45, 27, 61, 0.9);
    border: 1px solid rgba(255, 182, 193, 0.3);
    border-radius: 20px;
    overflow: hidden;
    height: 100%;
    transition: all 0.4s ease;
    position: relative;
}

/* 已移除会员卡片渐变块效果 */

.member-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 182, 193, 0.4);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.member-card img {
    height: 320px;
    object-fit: cover;
    transition: transform 0.4s ease;
    filter: grayscale(20%);
}

.member-card:hover img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.member-card .card-body {
    padding: 30px 25px;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
}

.member-card .card-title {
    color: #ff8fa3;
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.member-card .member-profession {
    color: #ffb6c1;
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.member-card .member-education {
    color: rgba(248, 248, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.member-card .member-interests {
    color: rgba(248, 248, 255, 0.8);
    font-size: 0.85rem;
    line-height: 1.5;
}

.vip-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(45deg, #ff8fa3, #f4d03f);
    color: #1a1a2e;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
}

/* 联系方式区域 */
.contact-section {
    background: linear-gradient(135deg, #2d1b69 0%, #1a1a2e 100%);
    padding: 100px 0;
}

.contact-card {
    background: rgba(26, 26, 46, 0.9);
    border: 1px solid rgba(255, 182, 193, 0.2);
    border-radius: 25px;
    padding: 40px 30px;
    height: 100%;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
    text-align: center;
}

.contact-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 182, 193, 0.5);
    box-shadow: 0 25px 60px rgba(255, 182, 193, 0.1);
}

.contact-icon {
    font-size: 3.5rem;
    margin-bottom: 25px;
    display: block;
    background: linear-gradient(45deg, #ff8fa3, #ffb6c1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-card h4 {
    color: #ffb6c1;
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.contact-value {
    font-size: 1.1rem;
    font-weight: 500;
    color: #ff8fa3;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255, 182, 193, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 182, 193, 0.2);
}

.contact-btn {
    background: linear-gradient(45deg, #ff8fa3, #ffb6c1);
    border: none;
    border-radius: 30px;
    padding: 12px 30px;
    font-weight: 600;
    color: #1a1a2e;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 182, 193, 0.3);
    color: #1a1a2e;
}

.qr-code {
    border-top: 1px solid rgba(255, 182, 193, 0.2);
    padding-top: 25px;
    margin-top: 25px;
}

.qr-code img {
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 182, 193, 0.3);
}

/* 页脚 */
footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 100%);
    border-top: 1px solid rgba(255, 182, 193, 0.2);
    padding: 40px 0;
}

footer p {
    color: rgba(248, 248, 255, 0.6);
    margin: 0;
}

/* 标题样式 */
.section-title {
    color: #ff8fa3;
    font-weight: 700;
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #ff8fa3, #ffb6c1);
    border-radius: 2px;
}

/* ===== Section背景图片支持 ===== */
.section-with-bg {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
}

.section-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.7); /* 默认暗色遮罩 */
    z-index: 1;
}

.section-with-bg .container {
    position: relative;
    z-index: 2;
}

.section-with-bg h1,
.section-with-bg h2,
.section-with-bg h3,
.section-with-bg h4,
.section-with-bg h5,
.section-with-bg h6,
.section-with-bg p,
.section-with-bg .lead,
.section-with-bg .subtitle {
    text-shadow: 2px 2px 4px rgba(255, 182, 193, 0.8);
    color: #f8f8ff !important;
}

.section-with-bg .service-card,
.section-with-bg .member-card,
.section-with-bg .contact-card {
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 182, 193, 0.3);
}

/* 响应式设�?*/
@media (max-width: 768px) {
    .hero-section {
        min-height: 70vh;
        text-align: center;
        padding: 60px 0;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section .lead {
        font-size: 1.2rem;
    }
    
    .service-icon, .contact-icon {
        font-size: 3rem;
    }
    
    .member-card img {
        height: 280px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes shimmer {
    0% { 
        background-position: -300% 0;
    }
    50% {
        background-position: 0% 0;
    }
    100% { 
        background-position: 300% 0;
    }
}

.shimmer-text {
    background: linear-gradient(90deg, #ffc0cb 0%, #ff8fa3 20%, #ffb6c1 40%, #ffc0cb 60%, #ff8fa3 80%, #ffc0cb 100%);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
    /* 添加备用颜色以防渐变失效 */
    color: #ffc0cb;
}

/* 加载动画 */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 25px;
    height: 25px;
    margin: -12px 0 0 -12px;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-top: 2px solid #ff8fa3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 成功提示 */
.success-message {
    background: linear-gradient(135deg, rgba(255, 182, 193, 0.1), rgba(232, 180, 203, 0.1));
    color: #ff8fa3;
    padding: 15px 20px;
    border-radius: 10px;
    margin: 15px 0;
    border: 1px solid rgba(255, 182, 193, 0.3);
}

.error-message {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(248, 215, 218, 0.1));
    color: #dc3545;
    padding: 15px 20px;
    border-radius: 10px;
    margin: 15px 0;
    border: 1px solid rgba(220, 53, 69, 0.3);
} 

/* ===== 背景图片管理样式 ===== */
.background-image-card {
    transition: all 0.3s ease;
}

.background-image-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 182, 193, 0.2);
}

.background-image-card.border-success {
    border-color: #28a745 !important;
    box-shadow: 0 0 15px rgba(40, 167, 69, 0.3);
}

.text-gold {
    color: #ff8fa3 !important;
}

/* 悬浮联系球 */
.floating-contact-btn {
    position: fixed;
    right: 30px;
    bottom: 80px;
    width: 140px;
    height: 60px;
    background: linear-gradient(45deg, #ff8fa3, #ffb6c1, #ffc0cb);
    border-radius: 30px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(255, 143, 163, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
    overflow: hidden;
    gap: 8px;
}

.floating-contact-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 143, 163, 0.6);
}

.floating-contact-btn i {
    font-size: 1.4rem;
    color: #2d1b3d;
    transition: all 0.3s ease;
}

.floating-contact-btn .contact-text {
    font-size: 0.9rem;
    color: #2d1b3d;
    font-weight: 600;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.floating-contact-btn:hover .contact-text {
    font-weight: 700;
}

.floating-contact-btn:hover i {
    font-size: 1.5rem;
}

/* 悬浮球脉冲动画 */
.floating-contact-btn::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid rgba(255, 143, 163, 0.6);
    border-radius: 40px;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .floating-contact-btn {
        right: 20px;
        bottom: 60px;
        width: 120px;
        height: 50px;
        border-radius: 25px;
    }
    
    .floating-contact-btn i {
        font-size: 1.2rem;
    }
    
    .floating-contact-btn .contact-text {
        font-size: 0.8rem;
    }
    
    .floating-contact-btn:hover i {
        font-size: 1.3rem;
    }
}