/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a5f7a;
    --primary-dark: #0d3b4c;
    --secondary-color: #159895;
    --accent-color: #ff6b35;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
    scroll-behavior: smooth;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

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

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

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 5px;
    line-height: 1.2;
}

.logo-text .tagline {
    font-size: 14px;
    color: var(--text-light);
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone {
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone .icon {
    font-size: 20px;
}

.phone .number {
    font-size: 22px;
    font-weight: bold;
    color: var(--primary-color);
}

.hours {
    background: var(--accent-color);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.nav {
    background: var(--primary-color);
}

.nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
}

.nav li {
    margin: 0 30px;
}

.nav a {
    display: block;
    color: var(--white);
    text-decoration: none;
    padding: 15px 0;
    font-size: 16px;
    transition: var(--transition);
}

.nav a:hover {
    color: var(--accent-color);
}

.hero {
    background: linear-gradient(135deg, #1a5f7a 0%, #159895 100%);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 300px 300px;
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    min-height: 44px;
    min-width: 44px;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}

.badge {
    text-align: center;
}

.badge strong {
    display: block;
    font-size: 36px;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.badge span {
    font-size: 14px;
    opacity: 0.9;
}

section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 18px;
    margin-bottom: 60px;
}

.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    color: var(--primary-color);
    font-size: 22px;
    margin-bottom: 20px;
}

.service-card ul {
    list-style: none;
}

.service-card li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-light);
}

.service-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.advantages-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.advantage-item {
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.advantage-number {
    font-size: 48px;
    font-weight: bold;
    color: rgba(26, 95, 122, 0.15);
    line-height: 1;
    min-width: 80px;
}

.advantage-content h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 10px;
}

.advantage-content p {
    color: var(--text-light);
    line-height: 1.8;
}

.cases {
    background: var(--bg-light);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.case-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.case-address {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--bg-light);
}

.case-tag {
    display: inline-block;
    background: rgba(21, 152, 149, 0.1);
    color: var(--secondary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 15px;
}

.case-card h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 12px;
}

.case-problem {
    color: var(--text-dark);
    font-size: 15px;
    margin-bottom: 8px;
    line-height: 1.6;
}

.case-solution {
    color: var(--text-light);
    font-size: 15px;
    margin-bottom: 15px;
    line-height: 1.6;
}

.case-result {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 14px;
    padding-top: 10px;
    border-top: 1px dashed var(--bg-light);
}

.cases-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-hover);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 42px;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 8px;
}

.stat-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.reviews {
    background: var(--white);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.review-card {
    background: var(--bg-light);
    padding: 35px 30px;
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
}

.review-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.review-stars {
    font-size: 20px;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.review-content {
    margin-bottom: 20px;
}

.review-content p {
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.7;
    font-style: italic;
    position: relative;
}

.review-content p::before {
    content: '"';
    position: absolute;
    top: -5px;
    left: -10px;
    font-size: 60px;
    color: rgba(26, 95, 122, 0.1);
    font-family: Georgia, serif;
}

.review-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.author-name {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 16px;
}

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

.reviews-summary {
    display: flex;
    justify-content: center;
    gap: 60px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.summary-item {
    text-align: center;
}

.summary-number {
    font-size: 48px;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.summary-text {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 500;
}

.coverage {
    background: var(--bg-light);
}

.coverage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.coverage-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.coverage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.coverage-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.coverage-card h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 10px;
}

.coverage-card p {
    color: var(--text-light);
    font-size: 15px;
}

.coverage-notice {
    text-align: center;
    padding: 20px;
    background: rgba(21, 152, 149, 0.1);
    border-radius: 8px;
    color: var(--primary-dark);
    font-size: 16px;
}

.guarantee-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
}

.guarantee-item {
    display: flex;
    gap: 15px;
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

.guarantee-icon {
    font-size: 28px;
    color: var(--secondary-color);
    font-weight: bold;
    min-width: 40px;
}

.guarantee-item h4 {
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 8px;
}

.guarantee-item p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}

.contact {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
}

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

.contact-info-box {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-hover);
}

.contact-icon {
    font-size: 36px;
    min-width: 60px;
}

.contact-detail h4 {
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 10px;
}

.contact-detail p {
    color: var(--text-dark);
    margin-bottom: 5px;
}

.phone-number {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.tag {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(21, 152, 149, 0.1);
    color: var(--secondary-color);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

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

.cta-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
    color: var(--white);
    box-shadow: var(--shadow-hover);
}

.cta-box h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.cta-box p {
    font-size: 16px;
    opacity: 0.95;
    margin-bottom: 30px;
}

.btn-large {
    padding: 18px 50px;
    font-size: 20px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

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

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

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-left h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.footer-left p {
    opacity: 0.85;
    margin-bottom: 5px;
}

.copyright {
    font-size: 14px;
    opacity: 0.7;
    margin-top: 20px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.85;
    transition: var(--transition);
}

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

.footer-contact p {
    opacity: 0.85;
    margin-bottom: 12px;
}

.floating-phone {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.floating-phone a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    border-radius: 50%;
    box-shadow: var(--shadow-hover);
    text-decoration: none;
    font-size: 28px;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.floating-phone a:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(255, 107, 53, 0);
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 38px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .logo-img {
        width: 50px;
        height: 50px;
    }

    .logo-text h1 {
        font-size: 24px;
    }

    .logo-text .tagline {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: row;
        gap: 10px;
        text-align: left;
        padding: 10px 0;
    }

    .logo {
        justify-content: flex-start;
        gap: 10px;
    }

    .logo-img {
        width: 45px;
        height: 45px;
    }

    .logo-text h1 {
        font-size: 20px;
        line-height: 1.1;
    }

    .logo-text .tagline {
        font-size: 11px;
        display: none;
    }

    .contact-info {
        display: none;
    }

    .nav {
        position: relative;
        background: var(--primary-color);
    }

    .mobile-menu-btn {
        display: block;
        position: absolute;
        top: -55px;
        right: 15px;
        font-size: 28px;
        background: rgba(255, 255, 255, 0.95);
        border: none;
        width: 45px;
        height: 45px;
        border-radius: 50%;
        cursor: pointer;
        z-index: 1001;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
        color: var(--primary-color);
        transition: var(--transition);
        display: flex;
        align-items: center;
        justify-content: center;
        touch-action: manipulation;
    }

    .mobile-menu-btn:active {
        transform: scale(0.95);
    }

    .nav-container {
        position: relative;
    }

    .nav ul {
        display: none;
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease;
        opacity: 0;
    }

    .nav ul.active {
        display: flex;
        max-height: 500px;
        opacity: 1;
    }

    .nav li {
        margin: 0;
        text-align: left;
    }

    .nav a {
        display: block;
        padding: 15px 20px;
        font-size: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        touch-action: manipulation;
        min-height: 50px;
        display: flex;
        align-items: center;
    }

    .nav a:active {
        background: rgba(255, 255, 255, 0.1);
    }

    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 26px;
        line-height: 1.3;
        margin-bottom: 15px;
    }

    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 30px;
        padding: 0 10px;
    }

    .hero-cta {
        flex-direction: column;
        gap: 12px;
        padding: 0 20px;
    }

    .btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 16px;
        border-radius: 8px;
    }

    .trust-badges {
        flex-wrap: wrap;
        gap: 15px;
        margin-top: 30px;
        padding: 0 10px;
    }

    .badge {
        flex: 1 1 calc(50% - 15px);
        min-width: 120px;
    }

    .badge strong {
        font-size: 32px;
    }

    .badge span {
        font-size: 13px;
    }

    section {
        padding: 50px 0;
    }

    .section-title {
        font-size: 26px;
        margin-bottom: 10px;
        padding: 0 10px;
    }

    .section-subtitle {
        font-size: 15px;
        margin-bottom: 40px;
        padding: 0 15px;
        line-height: 1.6;
    }

    .services-grid,
    .coverage-grid,
    .guarantee-box {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card,
    .coverage-card {
        padding: 30px 20px;
    }

    .service-icon {
        font-size: 40px;
        margin-bottom: 15px;
    }

    .service-card h3,
    .coverage-card h3 {
        font-size: 19px;
        margin-bottom: 15px;
    }

    .service-card li,
    .coverage-card p {
        font-size: 14px;
    }

    .advantage-number {
        font-size: 32px;
        min-width: 60px;
    }

    .advantage-content h3 {
        font-size: 17px;
        margin-bottom: 8px;
    }

    .advantage-content p {
        font-size: 14px;
    }

    .cases-grid {
        gap: 20px;
    }

    .case-card {
        padding: 25px 20px;
    }

    .case-address {
        font-size: 16px;
        padding-bottom: 12px;
    }

    .case-card h3 {
        font-size: 17px;
        margin-bottom: 10px;
    }

    .case-problem,
    .case-solution {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .case-result {
        font-size: 13px;
    }

    .cases-stats {
        padding: 30px 20px;
        gap: 30px;
    }

    .stat-number {
        font-size: 36px;
    }

    .stat-text {
        font-size: 14px;
    }

    .reviews-grid {
        gap: 20px;
    }

    .review-card {
        padding: 25px 20px;
    }

    .review-stars {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .review-content p {
        font-size: 14px;
        line-height: 1.6;
    }

    .review-author {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }

    .author-name {
        font-size: 15px;
    }

    .author-location {
        font-size: 13px;
    }

    .reviews-summary {
        gap: 30px;
        padding: 30px 20px;
    }

    .summary-number {
        font-size: 40px;
    }

    .summary-text {
        font-size: 14px;
    }

    .contact-content {
        gap: 30px;
    }

    .contact-item {
        padding: 20px;
        gap: 15px;
    }

    .contact-icon {
        font-size: 32px;
        min-width: 50px;
    }

    .contact-detail h4 {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .contact-detail p {
        font-size: 14px;
        margin-bottom: 3px;
    }

    .phone-number {
        font-size: 20px;
    }

    .tag {
        font-size: 11px;
        padding: 3px 8px;
    }

    .cta-box {
        padding: 35px 25px;
    }

    .cta-box h3 {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .cta-box p {
        font-size: 14px;
        margin-bottom: 25px;
    }

    .btn-large {
        padding: 15px 35px;
        font-size: 17px;
    }

    .btn-icon {
        font-size: 22px;
    }

    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-left h3 {
        font-size: 20px;
    }

    .footer-left p {
        font-size: 14px;
    }

    .copyright {
        font-size: 13px;
    }

    .footer-links h4,
    .footer-contact h4 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .footer-links a {
        font-size: 14px;
    }

    .footer-contact p {
        font-size: 14px;
    }

    .floating-phone {
        bottom: 20px;
        right: 20px;
        z-index: 998;
    }

    .floating-phone a {
        width: 55px;
        height: 55px;
        font-size: 26px;
    }

    .menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .menu-overlay.active {
        display: block;
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .header-top {
        padding: 8px 0;
    }

    .logo-img {
        width: 40px;
        height: 40px;
    }

    .logo-text h1 {
        font-size: 18px;
    }

    .mobile-menu-btn {
        top: -50px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .hero-title {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 25px;
    }
    
    .hero-cta {
        gap: 10px;
    }
    
    .btn {
        padding: 12px 18px;
        font-size: 15px;
        min-height: 42px;
        min-width: 42px;
    }
    
    .badge strong {
        font-size: 28px;
    }
    
    .service-card,
    .coverage-card,
    .case-card,
    .review-card {
        padding: 25px 18px;
    }

    .service-card h3,
    .coverage-card h3,
    .case-card h3 {
        font-size: 17px;
    }

    .service-card li,
    .service-card p,
    .coverage-card p,
    .case-problem,
    .case-solution {
        font-size: 13px;
    }

    .floating-phone {
        bottom: 15px;
        right: 15px;
    }

    .floating-phone a {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .cases-stats {
        padding: 25px 15px;
        gap: 20px;
    }

    .stat-number {
        font-size: 32px;
    }

    .stat-text {
        font-size: 13px;
    }
}

@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 40px 0;
    }

    .hero-title {
        font-size: 22px;
    }

    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .hero-cta {
        gap: 15px;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .btn {
        width: auto;
        flex: 1;
        min-width: 150px;
    }

    .trust-badges {
        gap: 20px;
    }

    section {
        padding: 30px 0;
    }

    .services-grid,
    .coverage-grid,
    .guarantee-box {
        grid-template-columns: repeat(2, 1fr);
    }
}

@supports (-webkit-touch-callout: none) {
    .nav a {
        -webkit-tap-highlight-color: rgba(255, 255, 255, 0.2);
    }

    .btn {
        -webkit-appearance: none;
        border-radius: 8px;
    }

    body {
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 768px) {
    .service-card,
    .coverage-card,
    .case-card,
    .review-card {
        will-change: transform;
        backface-visibility: hidden;
    }

    img {
        max-width: 100%;
        height: auto;
    }

    * {
        -webkit-transition-duration: 0.2s;
        transition-duration: 0.2s;
    }

    .hero::before {
        display: none;
    }

    .review-content p::before {
        display: none;
    }

    a,
    button {
        min-height: 44px;
        min-width: 44px;
    }

    .nav a,
    .btn,
    .service-card,
    .case-card,
    .coverage-card,
    .review-card {
        touch-action: manipulation;
    }

    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    h1, h2, h3, h4, h5, h6 {
        -webkit-font-feature-settings: 'kern' 1;
        font-feature-settings: 'kern' 1;
    }
}