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

html {
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

.site-header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.theme-toggle {
    margin-right: 20px;
}

.theme-btn {
    background: none;
    border: none;
    color: #333;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.theme-btn:hover {
    background: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

.logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: #4dabf7;
}

.main-nav {
    display: flex;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-link {
    text-decoration: none;
    color: #495057;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
}

.nav-link.active {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
    font-weight: 600;
}

/* 下拉菜单样式 */
.nav-item.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 10px 0;
    min-width: 180px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    list-style: none;
}

.dropdown-link {
    display: block;
    padding: 10px 20px;
    text-decoration: none;
    color: #495057;
    transition: all 0.3s ease;
}

.dropdown-link:hover {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
}

.dropdown-link.active {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
    font-weight: 600;
}

/* 深色主题下拉菜单 */
body.dark-theme .dropdown-menu {
    background: #2d2d2d;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

body.dark-theme .dropdown-link {
    color: #e0e0e0;
}

body.dark-theme .dropdown-link:hover {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
}

body.dark-theme .dropdown-link.active {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
}

/* 二级菜单样式 */
.dropdown-item.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: 0;
    left: 100%;
    background: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 10px 0;
    min-width: 180px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
}

.dropdown-item.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.submenu-item {
    list-style: none;
}

.submenu-link {
    display: block;
    padding: 10px 20px;
    text-decoration: none;
    color: #495057;
    transition: all 0.3s ease;
}

.submenu-link:hover {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
}

.submenu-link.active {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
    font-weight: 600;
}

/* 深色主题二级菜单 */
body.dark-theme .submenu {
    background: #2d2d2d;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

body.dark-theme .submenu-link {
    color: #e0e0e0;
}

body.dark-theme .submenu-link:hover {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
}

body.dark-theme .submenu-link.active {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle .hamburger {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: bold;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-cta {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin: 0 10px;
}

.hero-cta.primary {
    background: white;
    color: #667eea;
}

.hero-cta.secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-search {
    max-width: 500px;
    margin: 30px auto;
    display: flex;
}

.hero-search input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 30px 0 0 30px;
    font-size: 1rem;
}

.hero-search button {
    background: #4dabf7;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 0 30px 30px 0;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}

.hero-search button:hover {
    background: #3b82f6;
}

.hero-cta-group {
    margin: 20px 0;
}

.hero-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-description {
    font-size: 1.1rem;
    color: #666;
    margin-top: 10px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.tool-meta {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
    font-size: 0.85rem;
    color: #999;
}

.tool-usage {
    display: inline-block;
}

.categories-section {
    padding: 60px 0;
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.category-card {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: #333;
    display: block;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.category-name {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.category-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.category-count {
    display: inline-block;
    background: #f0f0f0;
    color: #666;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
}

.cases-section {
    padding: 60px 0;
    background: #f8f9fa;
}

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

.case-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.case-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.case-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.case-description {
    color: #666;
    line-height: 1.6;
}

.faq-section {
    padding: 60px 0;
    background: white;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 20px;
}

.faq-question {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    color: #666;
    line-height: 1.6;
    display: none;
}

.faq-answer.active {
    display: block;
}

.testimonials-section {
    padding: 60px 0;
    background: #f8f9fa;
}

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

.testimonial-card {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.testimonial-avatar {
    font-size: 3rem;
    margin-bottom: 20px;
}

.testimonial-name {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

.testimonial-role {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.testimonial-content {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.testimonial-rating {
    font-size: 1.2rem;
    color: #ffc107;
}

.contact-section {
    padding: 60px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-form {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4dabf7;
    box-shadow: 0 0 0 2px rgba(77, 171, 247, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    background: #4dabf7;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #3b82f6;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.info-icon {
    font-size: 1.5rem;
    color: #4dabf7;
}

.info-title {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

.info-content {
    color: #666;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.social-link {
    color: #4dabf7;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #3b82f6;
}

.subscribe-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.subscribe-content {
    max-width: 600px;
    margin: 0 auto;
}

.subscribe-title {
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: bold;
}

.subscribe-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

#subscribe-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
}

#subscribe-email {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 30px 0 0 30px;
    font-size: 1rem;
}

.subscribe-btn {
    background: #4dabf7;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 0 30px 30px 0;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}

.subscribe-btn:hover {
    background: #3b82f6;
}

.tools-section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: #333;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.tool-card {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: #333;
    display: block;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.tool-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.tool-name {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
}

.tool-description {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.features-section {
    background: white;
    padding: 60px 0;
}

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

.feature-item {
    text-align: center;
    padding: 20px;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
}

.feature-description {
    color: #666;
    line-height: 1.6;
}

.site-footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
    margin-top: 60px;
}

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

.footer-section {
    padding: 0 10px;
}

.footer-title {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #3498db;
}

.footer-description {
    color: #bdc3c7;
    line-height: 1.6;
}

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

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3498db;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    color: #bdc3c7;
    margin-bottom: 10px;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.copyright p {
    color: #bdc3c7;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #3498db;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .main-nav.active {
        max-height: 500px;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 10px 0;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 15px 20px;
        border-radius: 0;
    }

    /* 移动端下拉菜单样式 */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0;
        background: transparent;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-item.dropdown:hover .dropdown-menu {
        max-height: 0;
    }

    .nav-item.dropdown.active .dropdown-menu {
        max-height: 500px;
    }

    .dropdown-link {
        padding: 12px 20px 12px 30px;
    }

    /* 移动端二级菜单样式 */
    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0;
        background: transparent;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown-item.has-submenu:hover .submenu {
        max-height: 0;
    }

    .dropdown-item.has-submenu.active .submenu {
        max-height: 500px;
    }

    .submenu-link {
        padding: 10px 20px 10px 40px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-search {
        max-width: 100%;
    }

    .hero-cta-group {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .hero-cta {
        margin: 0;
        width: 80%;
        text-align: center;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    #subscribe-form {
        flex-direction: column;
        max-width: 100%;
    }

    #subscribe-email {
        border-radius: 30px;
        margin-bottom: 10px;
    }

    .subscribe-btn {
        border-radius: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .hero-cta {
        padding: 12px 30px;
        font-size: 1rem;
        width: 100%;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .tool-card {
        padding: 20px;
    }

    .theme-toggle {
        margin-right: 10px;
    }

    .hero-search input {
        padding: 12px 15px;
    }

    .hero-search button {
        padding: 12px 20px;
    }

    .contact-form {
        padding: 20px;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px;
    }

    .submit-btn {
        padding: 10px 20px;
    }
}

/* 深色主题 */
body.dark-theme {
    background-color: #1a1a1a;
    color: #e0e0e0;
}

body.dark-theme .site-header {
    background: #2d2d2d;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border: none;
    outline: none;
}

body.dark-theme .logo-text {
    color: #4dabf7;
}

body.dark-theme .nav-link {
    color: #e0e0e0;
}

body.dark-theme .nav-link:hover {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
    border: none;
    outline: none;
}

body.dark-theme .nav-link.active {
    color: #4dabf7;
    background: rgba(77, 171, 247, 0.1);
    border: none;
    outline: none;
}

body.dark-theme .mobile-menu-toggle .hamburger {
    background: #e0e0e0;
}

body.dark-theme .hero-section {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

body.dark-theme .hero-cta {
    background: #3498db;
    color: white;
}

body.dark-theme .tool-card {
    background: #2d2d2d;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    color: #e0e0e0;
}

body.dark-theme .tool-name {
    color: #e0e0e0;
}

body.dark-theme .tool-description {
    color: #b0b0b0;
}

body.dark-theme .features-section {
    background: #2d2d2d;
}

body.dark-theme .feature-title {
    color: #e0e0e0;
}

body.dark-theme .feature-description {
    color: #b0b0b0;
}

body.dark-theme .theme-btn {
    color: #e0e0e0;
}

body.dark-theme .theme-btn:hover {
    background: rgba(77, 171, 247, 0.1);
    color: #4dabf7;
}

body.dark-theme .main-nav {
    background: #2d2d2d;
    border: none;
    outline: none;
}

body.dark-theme .hero-cta.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
    border: 2px solid #e0e0e0;
}

body.dark-theme .badge {
    background: rgba(255, 255, 255, 0.1);
    color: #e0e0e0;
}

body.dark-theme .section-description {
    color: #b0b0b0;
}

body.dark-theme .tool-meta {
    border-top: 1px solid #444;
    color: #888;
}

body.dark-theme .categories-section {
    background: #2d2d2d;
}

body.dark-theme .category-card {
    background: #3a3a3a;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    color: #e0e0e0;
}

body.dark-theme .category-name {
    color: #e0e0e0;
}

body.dark-theme .category-description {
    color: #b0b0b0;
}

body.dark-theme .category-count {
    background: #444;
    color: #b0b0b0;
}

body.dark-theme .cases-section {
    background: #252525;
}

body.dark-theme .case-card {
    background: #3a3a3a;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

body.dark-theme .case-title {
    color: #e0e0e0;
}

body.dark-theme .case-description {
    color: #b0b0b0;
}

body.dark-theme .faq-section {
    background: #2d2d2d;
}

body.dark-theme .faq-item {
    border-bottom: 1px solid #444;
}

body.dark-theme .faq-question {
    color: #e0e0e0;
}

body.dark-theme .faq-answer {
    color: #b0b0b0;
}

body.dark-theme .testimonials-section {
    background: #252525;
}

body.dark-theme .testimonial-card {
    background: #3a3a3a;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

body.dark-theme .testimonial-name {
    color: #e0e0e0;
}

body.dark-theme .testimonial-role {
    color: #b0b0b0;
}

body.dark-theme .testimonial-content {
    color: #b0b0b0;
}

body.dark-theme .contact-section {
    background: #2d2d2d;
}

body.dark-theme .contact-form {
    background: #3a3a3a;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

body.dark-theme .form-group label {
    color: #e0e0e0;
}

body.dark-theme .form-group input,
body.dark-theme .form-group textarea {
    background: #444;
    border: 1px solid #555;
    color: #e0e0e0;
}

body.dark-theme .form-group input:focus,
body.dark-theme .form-group textarea:focus {
    border-color: #4dabf7;
    box-shadow: 0 0 0 2px rgba(77, 171, 247, 0.2);
}

body.dark-theme .info-title {
    color: #e0e0e0;
}

body.dark-theme .info-content {
    color: #b0b0b0;
}

body.dark-theme .social-link {
    color: #4dabf7;
}

body.dark-theme .social-link:hover {
    color: #3b82f6;
}

body.dark-theme .subscribe-section {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

body.dark-theme #subscribe-email {
    background: #444;
    border: 1px solid #555;
    color: #e0e0e0;
}