/* 基础重置与全局样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Noto Sans SC', "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: #333;
    background-color: #f9f9f9;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-slide-left {
    animation: slideInLeft 0.8s ease forwards;
}

.animate-slide-right {
    animation: slideInRight 0.8s ease forwards;
}

.animate-pulse {
    animation: pulse 2s infinite;
}
section { 
    padding: 80px 20px; 
    position: relative;
}
h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 80px;
    color: #333;
    position: relative;
    font-weight: 700;
}
h2:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background: #ff6b00;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}
.container {
    max-width: 1280px;
    margin: 0 auto;
}

/* 主题色 */
.primary-color { color: #ff6b00; }
.primary-bg { background-color: #ff6b00; }
.secondary-bg { background-color: #fff9f2; }
.gradient-bg { background: linear-gradient(135deg, #ff9500, #ff6b00); }

/* 头部导航栏 */
header {
    background-color: rgba(255, 255, 255, 0.98);
    padding: 15px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}
header.scrolled {
    padding: 10px 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 3px 10px rgba(0,0,0,0.06);
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}
.logo {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 600;
    color: #333;
    gap: 20px;
}
.logo img {
    height: 50px;
    width: auto;
    transition: all 0.3s ease;
}
header.scrolled .logo img {
    height: 45px;
}
header.scrolled .logo {
    font-size: 18px;
}
nav { 
    display: flex; 
    gap: 40px; 
}
nav a {
    font-size: 16px;
    font-weight: 500;
    color: #333;
    position: relative;
    text-decoration: none;
    transition: all 0.3s;
    padding: 5px 0;
}
nav a:hover, nav a.active { 
    color: #ff6b00; 
}
nav a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #ff6b00;
    transition: width 0.3s ease;
}
nav a:hover:after, nav a.active:after {
    width: 100%;
}
.mobile-menu-btn {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}
.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #333;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}
.mobile-menu-btn span:nth-child(1) {
    top: 0;
}
.mobile-menu-btn span:nth-child(2) {
    top: 9px;
}
.mobile-menu-btn span:nth-child(3) {
    top: 18px;
}
.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
}
.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 9px;
}

/* 移动端导航菜单 */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #fff;
    z-index: 1000;
    padding: 80px 40px 40px;
    box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    overflow-y: auto;
}

/* 浮动联系我们按钮 */
.floating-contact {
    position: fixed;
    right: 0;
    top: 70%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    align-items: center;
}

.contact-button {
    background: #ff6b00;
    color: white;
    padding: 12px 15px;
    border-radius: 8px 0 0 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    box-shadow: -2px 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.contact-button i {
    margin-right: 8px;
}

.floating-contact .contact-info {
    background: white;
    padding: 15px;
    border-radius: 8px 0 0 8px;
    box-shadow: -2px 2px 10px rgba(0,0,0,0.1);
    position: absolute;
    right: -300px;
    width: 300px;
    transition: all 0.3s ease;
}

.floating-contact .contact-item {
    display: flex;
    align-items: flex-start;
    margin: 10px 0;
    text-align: left;
}

.floating-contact .contact-item i {
    color: #ff6b00;
    margin-right: 10px;
    margin-top: 3px;
    flex-shrink: 0;
}

.floating-contact .contact-text {
    flex: 1;
    color: #333;
    font-size: 14px;
    text-align: left;
}

.floating-contact:hover .contact-info {
    right: 100%;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .floating-contact {
        top: auto;
        bottom: 20px;
        transform: none;
    }
    
    .contact-button {
        padding: 10px 12px;
        font-size: 14px;
    }
    
    .contact-info {
        width: 250px;
        bottom: 0;
    }
}
  
.mobile-menu.active {
    right: 0;
}
.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 30px;
    cursor: pointer;
    color: #333;
}
.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.mobile-nav a {
    font-size: 18px;
    color: #333;
    text-decoration: none;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    transition: all 0.3s;
}
.mobile-nav a:hover, .mobile-nav a.active {
    color: #ff6b00;
    border-color: #ff6b00;
}
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}
.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 主视觉区 */
.hero-section {
    background: linear-gradient(135deg, #ff9500, #ff6b00);
    color: #fff;
    padding: 180px 20px 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}
.hero-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,250.7C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: center bottom;
    opacity: 0.6;
}
.hero-section h1 {
    font-size: 52px;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.hero-section p {
    font-size: 22px;
    max-width: 800px;
    margin: 0 auto 40px;
    opacity: 0.95;
    font-weight: 300;
}
.cta-button {
    display: inline-block;
    background: #fff;
    color: #ff6b00;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.4s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}
.cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.6s;
    z-index: -1;
}
.cta-button:hover:before {
    left: 100%;
}

/* 核心价值观模块 */
.core-values {
    display: flex;
    flex-wrap: wrap;
    gap: 60px;
    align-items: center;
    position: relative;
}
.core-values:before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 50%;
    top: -50px;
    left: -100px;
    z-index: -1;
}
.core-values .text {
    flex: 1;
    min-width: 300px;
    padding-right: 20px;
}
.core-values .text p {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}
.core-values .text p:last-child {
    font-weight: 500;
    color: #333;
}
.core-values .image {
    flex: 1;
    min-width: 300px;
    text-align: center;
    position: relative;
}
.core-values .image:before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(255, 107, 0, 0.1);
    border-radius: 10px;
    transform: rotate(-3deg);
    top: 15px;
    left: -15px;
    z-index: 0;
}
.core-values img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
    transition: all 0.5s ease;
}
.core-values img:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}
.stats {
    display: flex;
    gap: 25px;
    margin-top: 40px;
}
.stat-item {
    background: #fff;
    padding: 25px 20px;
    border-radius: 12px;
    text-align: center;
    flex: 1;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
}
.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255,107,0,0.1);
    border-color: rgba(255,107,0,0.1);
}
.stat-number {
    font-size: 42px;
    font-weight: 700;
    color: #ff6b00;
    margin-bottom: 8px;
    line-height: 1;
}
.stat-item p {
    color: #666;
    font-size: 15px;
    font-weight: 500;
}

/* 痛点/方案模块 */
.pain-points {
    background: linear-gradient(to bottom, #fff, #f9f9f9);
    position: relative;
    overflow: hidden;
}
.pain-points:before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255, 107, 0, 0.03);
    border-radius: 50%;
    bottom: -150px;
    right: -150px;
    z-index: 0;
}
.pain-points-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    position: relative;
    z-index: 1;
}
.problem-card {
    background: #fff;
    border-radius: 15px;
    padding: 35px 30px;
    width: calc(25% - 30px);
    min-width: 250px;
    box-shadow: 0 5px 12px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}
.problem-card:before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 50%;
    top: -20px;
    right: -20px;
    z-index: 0;
}
.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.06);
    border-color: rgba(255,107,0,0.1);
}
.problem-card h3 {
    font-size: 20px;
    color: #ff6b00;
    margin-bottom: 18px;
    position: relative;
}
.problem-card p {
    color: #666;
    line-height: 1.7;
    font-size: 15px;
    position: relative;
    z-index: 1;
}

/* 产品/服务模块 */
.products-section {
    background: #fff;
    position: relative;
    overflow: hidden;
}
.products-section:before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255, 107, 0, 0.03);
    border-radius: 50%;
    top: -200px;
    left: -200px;
    z-index: 0;
}
.products-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: center;
    position: relative;
    z-index: 1;
}
.product-card {
    background: #fff;
    border-radius: 16px;
    padding: 30px 25px 0 25px;
    width: calc(25% - 30px);
    min-width: 250px;
    max-height: 450px;
    box-shadow: 0 8px 15px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.product-card:before {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 50%;
    bottom: -60px;
    right: -60px;
    z-index: 0;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.08);
    border-color: rgba(255,107,0,0.1);
}
.product-card h3 {
    font-size: 24px;
    color: #ff6b00;
    margin-bottom: 20px;
    position: relative;
}
.product-card > p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 25px;
    font-size: 16px;
    position: relative;
    z-index: 1;
}
.features {
    padding-top: 25px;
    border-top: 1px dashed rgba(0,0,0,0.08);
    position: relative;
    z-index: 1;
}
.feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
}
.feature-icon {
    width: 28px;
    height: 28px;
    background: rgba(255, 107, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    color: #ff6b00;
    font-size: 14px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}
.feature:hover .feature-icon {
    background: #ff6b00;
    color: white;
    transform: scale(1.1);
}
.feature-content {
    flex: 1;
}
.feature-content h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #444;
}
.feature-content p {
    color: #777;
    font-size: 14px;
    line-height: 1.6;
}

/* 关于我们模块 */
.about-us {
    background: #fff;
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}
.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}
.about-text {
    flex: 1;
    min-width: 300px;
}
.about-text > p {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #555;
}
.about-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}
.about-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}
.about-feature {
    display: flex;
    align-items: flex-start;
}
.about-feature .feature-icon {
    margin-right: 15px;
    margin-top: 5px;
}
.about-feature .feature-content h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #ff6b00;
}
.about-feature .feature-content p {
    font-size: 15px;
    color: #666;
}

/* 成功案例模块 */
.case-studies {
    background: #f9f9f9;
    position: relative;
    overflow: hidden;
}
.case-studies:before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255, 107, 0, 0.03);
    border-radius: 50%;
    top: -150px;
    right: -150px;
    z-index: 0;
}
.case-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.case-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}
.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.case-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}
.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.case-card:hover .case-image img {
    transform: scale(1.05);
}
.case-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.case-tag {
    display: inline-block;
    background: rgba(255, 107, 0, 0.1);
    color: #ff6b00;
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 15px;
    align-self: flex-start;
}
.case-title {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    position: relative;
}
.case-title:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    background: #ff6b00;
    bottom: -10px;
    left: 0;
}
.case-desc {
    color: #666;
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 14px;
    flex: 1;
}
.case-stats {
    display: flex;
    gap: 15px;
    margin-top: auto;
}
.case-stats .stat-item {
    background: rgba(255, 107, 0, 0.05);
    padding: 12px 15px;
    border-radius: 10px;
    text-align: center;
    flex: 1;
}
.case-stats .stat-number {
    font-size: 24px;
    font-weight: 700;
    color: #ff6b00;
    margin-bottom: 5px;
}
.case-stats .stat-label {
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 768px) {
    .case-grid {
        grid-template-columns: 1fr;
    }
    .case-image {
        height: 220px;
    }
    .case-content {
        padding: 30px;
    }
}

/* 联系我们 */
.contact-us {
    background-color: #f9f9f9;
    padding: 80px 0;
}
.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}
.contact-info {
    flex: 1;
    min-width: 300px;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}
.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}
.contact-info > p {
    margin-bottom: 30px;
    color: #666;
    line-height: 1.7;
}
.contact-item {
    display: flex;
    margin-bottom: 25px;
    align-items: flex-start;
}
.contact-icon {
    width: 40px;
    height: 40px;
    background: #ff6b00;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: white;
    font-size: 18px;
}
.contact-detail h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #333;
}
.contact-detail p {
    color: #666;
}
.contact-form {
    flex: 1;
    min-width: 300px;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}
.contact-form h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}
.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: all 0.3s;
}
.form-control:focus {
    border-color: #ff6b00;
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 107, 0, 0.2);
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}
.submit-btn {
    background: #ff6b00;
    color: white;
    border: none;
    padding: 14px 30px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    display: block;
    width: 100%;
    margin-top: 10px;
}
.submit-btn:hover {
    background: #ff8c00;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
    }
    .contact-info, .contact-form {
        width: 100%;
    }
}

/* 底部版权模块 */
footer {
    background: #333;
    color: #fff;
    padding: 40px 0 20px;
    text-align: center;
}
.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 30px;
}
.footer-col {
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
    padding: 0 15px;
}
.footer-col h4 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
    text-align: center;
}
.footer-col h4:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background: #ff6b00;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}
.footer-links {
    list-style: none;
    padding: 0;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a, .footer-links li {
    color: #ccc;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 16px;
    font-weight: 500;
}
.footer-links a:hover {
    color: #ff6b00;
    padding-left: 5px;
}
.social-links {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}
.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: #fff;
    transition: all 0.3s;
}
.social-links a:hover {
    background: #ff6b00;
    transform: translateY(-3px);
}
.copyright {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 14px;
    color: #aaa;
}

/* 响应式适配 */
@media (max-width: 992px) {
    h2 {
        font-size: 32px;
    }
    .hero-section h1 {
        font-size: 42px;
    }
    .hero-section p {
        font-size: 18px;
    }
    .core-values {
        flex-direction: column;
    }
    .core-values .text {
        padding-right: 0;
    }
    .problem-card {
        width: calc(50% - 30px);
    }
    .product-card {
        width: calc(50% - 30px);
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-section {
        padding: 150px 20px 100px;
    }
    .hero-section h1 {
        font-size: 36px;
    }
    .hero-section p {
        font-size: 16px;
    }
    .problem-card {
        width: 100%;
    }
    .product-card {
        width: 100%;
    }
    .stats {
        flex-direction: column;
        gap: 15px;
    }
    .footer-col {
        flex: 100%;
        text-align: center;
    }
    .footer-col h4:after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 480px) {
    h2 {
        font-size: 28px;
    }
    .hero-section h1 {
        font-size: 30px;
    }
    .cta-button {
        padding: 12px 30px;
        font-size: 14px;
    }
}