/* 全局样式 */
:root {
    --primary-color: #8B4513;
    --secondary-color: #D2B48C;
    --accent-color: #CD853F;
    --background-color: #F5F5DC;
    --text-color: #3E2723;
    --light-text: #7D5A50;
    --border-color: #D2B48C;
    --white: #FFFFFF;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --bg-pattern: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI1IiBoZWlnaHQ9IjUiPgo8cmVjdCB3aWR0aD0iNSIgaGVpZ2h0PSI1IiBmaWxsPSIjZjVmNWQwIj48L3JlY3Q+CjxyZWN0IHdpZHRoPSIxIiBoZWlnaHQ9IjEiIGZpbGw9IiNmMWU5YzkiPjwvcmVjdD4KPC9zdmc+');
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Raleway', sans-serif;
    background-color: var(--background-color);
    background-image: var(--bg-pattern);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

/* 英雄区 */
.hero {
    height: 100vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=vintage%20photography%20studio%20with%20soft%20lighting%2C%20artistic%20portrait%20setup%2C%20warm%20tones%2C%20film%20photography%20style&image_size=landscape_16_9');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

/* 公司介绍 */
.about {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=subtle%20vintage%20paper%20texture%2C%20cream%20background%2C%20soft%20pattern&image_size=landscape_16_9');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    z-index: 0;
}

.about .container {
    position: relative;
    z-index: 1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.about-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-text h3 {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.about-text h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.about-text p {
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.7;
    font-size: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background-color: var(--background-color);
    border-radius: 10px;
    transition: var(--transition);
}

.feature-item:hover {
    background-color: rgba(210, 180, 140, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 24px;
}

.feature-text {
    font-weight: 500;
    color: var(--primary-color);
}

/* 响应式设计 - 公司介绍 */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image img {
        height: 300px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .about-text h3 {
        font-size: 28px;
    }
}

/* 照片模态框 */
.photo-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background-color: var(--white);
    border-radius: 15px;
    padding: 40px;
    max-width: 900px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 30px;
    cursor: pointer;
    color: var(--primary-color);
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--accent-color);
    transform: rotate(90deg);
}

.modal-title {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
}

.modal-photos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.modal-photo-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.modal-photo-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.modal-photo-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.modal-photo-item:hover img {
    transform: scale(1.1);
}

/* 服务项点击效果 */
.service-item {
    cursor: pointer;
}

/* 响应式设计 - 模态框 */
@media (max-width: 768px) {
    .modal-content {
        padding: 20px;
        max-height: 90vh;
    }
    
    .modal-photos {
        grid-template-columns: 1fr;
    }
    
    .modal-photo-item img {
        height: 250px;
    }
    
    .modal-title {
        font-size: 20px;
    }
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 56px;
    font-weight: 600;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 24px;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.cta-button:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* 通用section样式 */
section {
    padding: 100px 0;
}

h2 {
    font-family: 'Playfair Display', serif;
    font-size: 40px;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-color);
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background-color: var(--accent-color);
}

/* 作品展示 */
.portfolio {
    background-color: var(--white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--white);
    padding: 30px;
    transform: translateY(100%);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h3 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    margin-bottom: 10px;
}

.portfolio-overlay p {
    font-size: 14px;
    opacity: 0.9;
}

/* 服务介绍 */
.services {
    background-color: var(--background-color);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=subtle%20vintage%20pattern%2C%20light%20brown%20background%2C%20old%20paper%20texture&image_size=landscape_16_9');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    z-index: 0;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.service-item {
    background-color: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    transition: var(--transition);
    position: relative;
}

.service-icon::after {
    content: '';
    position: absolute;
    width: 90px;
    height: 90px;
    border: 2px solid var(--secondary-color);
    border-radius: 50%;
    opacity: 0.5;
    transition: var(--transition);
}

.service-item:hover .service-icon {
    background-color: var(--accent-color);
    transform: scale(1.1);
}

.service-item:hover .service-icon::after {
    border-color: var(--accent-color);
    transform: scale(1.1);
}

.service-item h3 {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.service-item p {
    color: var(--light-text);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-price {
    font-weight: 600;
    color: var(--accent-color);
    font-size: 18px;
    display: inline-block;
    padding: 8px 16px;
    background-color: rgba(205, 133, 63, 0.1);
    border-radius: 20px;
    transition: var(--transition);
}

.service-item:hover .service-price {
    background-color: rgba(205, 133, 63, 0.2);
    transform: scale(1.05);
}

/* 客户评价 */
.testimonials {
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=elegant%20vintage%20pattern%2C%20cream%20background%2C%20subtle%20texture&image_size=landscape_16_9');
    background-size: cover;
    background-position: center;
    opacity: 0.03;
    z-index: 0;
}

.testimonials .container {
    position: relative;
    z-index: 1;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-item {
    text-align: center;
    padding: 60px 40px;
    display: none;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
}

.testimonial-item::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 40px;
    font-size: 80px;
    font-family: 'Playfair Display', serif;
    color: var(--secondary-color);
    opacity: 0.3;
    line-height: 1;
}

.testimonial-item.active {
    display: block;
    animation: fadeIn 1s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.testimonial-text {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 20px;
    margin-bottom: 40px;
    line-height: 1.8;
    color: var(--text-color);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--secondary-color);
    transition: var(--transition);
}

.testimonial-item:hover .author-avatar {
    border-color: var(--accent-color);
    transform: scale(1.05);
}

.author-info h4 {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 5px;
}

.author-info p {
    font-size: 14px;
    color: var(--light-text);
}

.slider-controls {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 12px;
}

.slider-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--secondary-color);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.slider-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--white);
    opacity: 0;
    transition: var(--transition);
}

.slider-dot.active {
    background-color: var(--accent-color);
    transform: scale(1.2);
}

.slider-dot.active::after {
    opacity: 1;
}

/* 在线预约 */
.booking {
    background-color: var(--background-color);
    position: relative;
    overflow: hidden;
}

.booking::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=vintage%20photography%20equipment%2C%20old%20camera%20lenses%2C%20subtle%20background%2C%20warm%20tones&image_size=landscape_16_9');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    z-index: 0;
}

.booking .container {
    position: relative;
    z-index: 1;
}

.booking-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.booking-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color), var(--primary-color));
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--primary-color);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition);
    background-color: rgba(255, 255, 255, 0.95);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(205, 133, 63, 0.1);
    background-color: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
    font-family: 'Raleway', sans-serif;
}

.submit-button {
    width: 100%;
    padding: 18px;
    background-color: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(205, 133, 63, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 20px;
}

.submit-button:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

.submit-button:active {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(139, 69, 19, 0.3);
}

/* 页脚 */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    margin-bottom: 20px;
}

.footer-info p {
    margin-bottom: 10px;
    opacity: 0.9;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        padding: 15px;
    }

    .nav-links {
        margin-top: 15px;
    }

    .nav-links li {
        margin-left: 15px;
        margin-right: 15px;
    }

    .hero-content h1 {
        font-size: 40px;
    }

    .hero-content p {
        font-size: 18px;
    }

    h2 {
        font-size: 32px;
    }

    section {
        padding: 60px 0;
    }

    .booking-form {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content p {
        font-size: 16px;
    }

    h2 {
        font-size: 28px;
    }

    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .service-item {
        padding: 30px;
    }
}

/* 滚动动画 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}