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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 26px;
    line-height: 1.618;
    color: #333333;
    background-color: #ffffff;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.layout-wrapper {
    display: table;
    width: 100%;
    table-layout: fixed;
}

.table-row {
    display: table-row;
}

.table-cell {
    display: table-cell;
    vertical-align: top;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: #155142;
    margin-bottom: 16px;
}

h1 {
    font-size: 110px;
    color: #16B68E;
}

h2 {
    font-size: 68px;
}

h3 {
    font-size: 42px;
}

h4 {
    font-size: 26px;
}

h5 {
    font-size: 16px;
}

h6 {
    font-size: 10px;
}

p {
    margin-bottom: 26px;
    font-size: 26px;
}

a {
    color: #16B68E;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #57F4CD;
}

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

.navbar {
    background: linear-gradient(135deg, #155142 0%, #16B68E 100%);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(21,81,66,0.3);
}

.nav-container {
    display: table;
    width: 100%;
    table-layout: fixed;
}

.logo {
    display: table-cell;
    vertical-align: middle;
    width: 30%;
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
}

.nav-menu {
    display: table-cell;
    vertical-align: middle;
    width: 70%;
    text-align: right;
}

.nav-list {
    list-style: none;
    display: table;
    width: 100%;
}

.nav-item {
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

.nav-link {
    color: #ffffff;
    font-size: 16px;
    padding: 10px 16px;
    display: block;
    transition: background-color 0.3s ease;
    border-radius: 4px;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(87,244,205,0.2);
    color: #57F4CD;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 42px;
    color: #ffffff;
    cursor: pointer;
    position: absolute;
    right: 26px;
    top: 16px;
    z-index: 1000;
}

.masthead {
    background: linear-gradient(rgba(21,81,66,0.7), rgba(22,182,142,0.7)), url('images/interlocking-anti-static-floors.jpg');
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 110px 0;
    text-align: center;
    color: #ffffff;
    position: relative;
}

.header-block {
    background: linear-gradient(135deg, #16B68E 0%, #57F4CD 100%);
    padding: 68px 0;
    text-align: center;
    color: #ffffff;
}

.opening-banner {
    background: #155142;
    padding: 42px 0;
    color: #ffffff;
}

.title-section h1 {
    font-size: 178px;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin-bottom: 26px;
}

.title-section h2 {
    font-size: 68px;
    color: #57F4CD;
    margin-bottom: 42px;
}

.title-section p {
    font-size: 42px;
    max-width: 800px;
    margin: 0 auto 42px;
}

.content-table {
    display: table;
    width: 100%;
    table-layout: fixed;
    margin: 68px 0;
}

.content-row {
    display: table-row;
}

.content-main {
    display: table-cell;
    vertical-align: top;
    width: 70%;
    padding-right: 42px;
}

.content-sidebar {
    display: table-cell;
    vertical-align: top;
    width: 30%;
}

.article-section {
    padding: 68px 0;
    background-color: #ffffff;
}

.content-block {
    padding: 42px 0;
}

.information-area {
    padding: 26px;
    background-color: #f8f9fa;
    border-left: 4px solid #16B68E;
    margin-bottom: 42px;
}

.detail-section {
    margin-bottom: 68px;
}

.section-grid {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-spacing: 26px;
}

.grid-row {
    display: table-row;
}

.grid-cell {
    display: table-cell;
    vertical-align: top;
    width: 33.333%;
}

.grid-cell-wide {
    display: table-cell;
    vertical-align: top;
    width: 66.666%;
}

.content-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    padding: 26px;
    margin-bottom: 26px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 8px;
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(22,182,142,0.2);
    border-color: #16B68E;
}

.information-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border: 2px solid #16B68E;
    padding: 42px;
    margin-bottom: 26px;
    text-align: center;
}

.information-box h3 {
    color: #16B68E;
    margin-bottom: 16px;
}

.feature-panel {
    background: #ffffff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 26px;
    border-radius: 4px;
    margin-bottom: 26px;
}

.detail-card {
    background: #f8f9fa;
    padding: 16px;
    border-left: 4px solid #57F4CD;
}

.image-gallery {
    width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    max-height: 600px;
    padding: 10px;
}

.gallery-item {
    margin-bottom: 16px;
}

.gallery-item img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.contact-button {
    background: linear-gradient(135deg, #16B68E 0%, #57F4CD 100%);
    color: #ffffff;
    padding: 16px 42px;
    border: none;
    border-radius: 50px;
    font-size: 26px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: inline-block;
}

.contact-button:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(22,182,142,0.4);
}

.action-link {
    background: #155142;
    color: #ffffff;
    padding: 10px 26px;
    border-radius: 4px;
    font-size: 16px;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.action-link:hover {
    background: #16B68E;
}

.submit-form {
    background: #16B68E;
    color: #ffffff;
    padding: 16px 42px;
    border: none;
    font-size: 26px;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease;
}

.submit-form:hover {
    background: #57F4CD;
}

.click-here {
    color: #16B68E;
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.click-here:hover {
    color: #57F4CD;
}

.form-wrapper {
    display: table;
    width: 100%;
    table-layout: fixed;
}

.form-row {
    display: table-row;
}

.form-cell {
    display: table-cell;
    vertical-align: top;
    padding: 10px;
}

.form-group {
    margin-bottom: 26px;
}

.form-label {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #155142;
    margin-bottom: 10px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 16px;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    font-size: 26px;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: #16B68E;
    box-shadow: 0 0 0 3px rgba(22,182,142,0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.testimonial-wrapper {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-spacing: 26px;
    margin: 42px 0;
}

.testimonial-row {
    display: table-row;
}

.testimonial-cell {
    display: table-cell;
    vertical-align: top;
    background: #f8f9fa;
    padding: 26px;
    border-left: 4px solid #16B68E;
}

.testimonial-text {
    font-size: 26px;
    font-style: italic;
    color: #333333;
    margin-bottom: 16px;
}

.testimonial-author {
    font-size: 16px;
    font-weight: 600;
    color: #16B68E;
    text-align: right;
}

.pricing-table {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-spacing: 26px;
    margin: 42px 0;
}

.pricing-row {
    display: table-row;
}

.pricing-cell {
    display: table-cell;
    vertical-align: top;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    padding: 42px;
    text-align: center;
    transition: all 0.3s ease;
}

.pricing-cell:hover {
    border-color: #16B68E;
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(22,182,142,0.2);
}

.pricing-title {
    font-size: 42px;
    color: #155142;
    margin-bottom: 16px;
}

.pricing-amount {
    font-size: 68px;
    color: #16B68E;
    font-weight: 700;
    margin-bottom: 26px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 26px;
}

.pricing-features li {
    font-size: 16px;
    padding: 10px 0;
    border-bottom: 1px solid #e0e0e0;
}

.faq-container {
    margin: 42px 0;
}

.faq-item {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    margin-bottom: 16px;
    border-radius: 4px;
    overflow: hidden;
}

.faq-question {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 26px;
    font-size: 26px;
    font-weight: 600;
    color: #155142;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
    color: #16B68E;
}

.faq-answer {
    padding: 26px;
    font-size: 26px;
    line-height: 1.618;
    background: #ffffff;
}

.footer {
    background: linear-gradient(135deg, #155142 0%, #16B68E 100%);
    color: #ffffff;
    padding: 68px 0 26px;
    margin-top: 68px;
}

.footer-wrapper {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-spacing: 42px;
}

.footer-row {
    display: table-row;
}

.footer-cell {
    display: table-cell;
    vertical-align: top;
    width: 33.333%;
}

.footer-title {
    font-size: 42px;
    color: #57F4CD;
    margin-bottom: 16px;
}

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

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

.footer-links a {
    color: #ffffff;
    font-size: 16px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #57F4CD;
}

.footer-bottom {
    text-align: center;
    padding-top: 42px;
    margin-top: 42px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 16px;
}

.blog-wrapper {
    display: table;
    width: 100%;
    table-layout: fixed;
    border-spacing: 26px;
}

.blog-row {
    display: table-row;
}

.blog-cell {
    display: table-cell;
    vertical-align: top;
    width: 50%;
}

.blog-post {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    margin-bottom: 26px;
    overflow: hidden;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.blog-post:hover {
    box-shadow: 0 10px 30px rgba(22,182,142,0.2);
    transform: translateY(-5px);
}

.blog-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.blog-content {
    padding: 26px;
}

.blog-title {
    font-size: 42px;
    color: #155142;
    margin-bottom: 16px;
}

.blog-excerpt {
    font-size: 26px;
    color: #333333;
    margin-bottom: 16px;
}

.blog-meta {
    font-size: 16px;
    color: #999999;
}

.cta-section {
    background: linear-gradient(135deg, #16B68E 0%, #57F4CD 100%);
    padding: 68px 0;
    text-align: center;
    color: #ffffff;
    margin: 68px 0;
    border-radius: 8px;
}

.cta-section h2 {
    color: #ffffff;
    margin-bottom: 26px;
}

.cta-section p {
    font-size: 42px;
    margin-bottom: 42px;
}

.breadcrumb {
    padding: 16px 0;
    font-size: 16px;
}

.breadcrumb a {
    color: #16B68E;
}

.breadcrumb span {
    color: #999999;
    margin: 0 10px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin: 26px 0;
    border-radius: 8px;
}

.video-wrapper iframe,
.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.alert {
    padding: 26px;
    margin-bottom: 26px;
    border-radius: 4px;
    font-size: 26px;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.badge {
    display: inline-block;
    padding: 5px 10px;
    font-size: 10px;
    font-weight: 600;
    border-radius: 50px;
    background: #16B68E;
    color: #ffffff;
}

.divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, #16B68E, transparent);
    margin: 42px 0;
}

@media screen and (max-width: 1050px) {
    h1 {
        font-size: 68px;
    }

    .title-section h1 {
        font-size: 110px;
    }

    h2 {
        font-size: 42px;
    }

    .title-section h2 {
        font-size: 68px;
    }

    .title-section p {
        font-size: 26px;
    }

    .content-main {
        width: 65%;
    }

    .content-sidebar {
        width: 35%;
    }
}

@media screen and (max-width: 850px) {
    body {
        font-size: 16px;
    }

    .container {
        width: 95%;
    }

    h1 {
        font-size: 42px;
    }

    .title-section h1 {
        font-size: 68px;
    }

    h2 {
        font-size: 26px;
    }

    .title-section h2 {
        font-size: 42px;
    }

    h3 {
        font-size: 26px;
    }

    p {
        font-size: 16px;
    }

    .title-section p {
        font-size: 16px;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        display: block;
        position: absolute;
        top: 68px;
        left: 0;
        width: 100%;
        background: linear-gradient(135deg, #155142 0%, #16B68E 100%);
        box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    }

    .nav-menu.visible {
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        display: block;
        width: 100%;
    }

    .nav-item {
        display: block;
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .nav-link {
        padding: 16px 26px;
        text-align: left;
        font-size: 16px;
    }

    .content-table,
    .section-grid,
    .footer-wrapper,
    .blog-wrapper,
    .pricing-table,
    .testimonial-wrapper {
        display: block;
    }

    .content-row,
    .grid-row,
    .footer-row,
    .blog-row,
    .pricing-row,
    .testimonial-row {
        display: block;
    }

    .content-main,
    .content-sidebar,
    .grid-cell,
    .grid-cell-wide,
    .footer-cell,
    .blog-cell,
    .pricing-cell,
    .testimonial-cell {
        display: block;
        width: 100%;
        padding: 0;
        margin-bottom: 26px;
    }

    .masthead,
    .header-block {
        padding: 42px 0;
    }

    .article-section {
        padding: 42px 0;
    }

    .contact-button,
    .submit-form {
        font-size: 16px;
        padding: 10px 26px;
    }

    .form-input,
    .form-textarea,
    .form-select {
        font-size: 16px;
    }

    .testimonial-text,
    .faq-question,
    .faq-answer,
    .blog-excerpt {
        font-size: 16px;
    }

    .pricing-amount {
        font-size: 42px;
    }

    .pricing-title,
    .blog-title {
        font-size: 26px;
    }
}

@media screen and (max-width: 575px) {
    h1 {
        font-size: 26px;
    }

    .title-section h1 {
        font-size: 42px;
    }

    h2 {
        font-size: 26px;
    }

    .title-section h2 {
        font-size: 26px;
    }

    h3 {
        font-size: 16px;
    }

    .navbar {
        padding: 10px 0;
    }

    .logo {
        font-size: 26px;
        width: 70%;
    }

    .mobile-menu-toggle {
        font-size: 26px;
        right: 16px;
        top: 10px;
    }

    .masthead,
    .header-block {
        padding: 26px 0;
    }

    .information-box,
    .content-card,
    .feature-panel {
        padding: 16px;
    }

    .footer {
        padding: 42px 0 16px;
    }

    .footer-title {
        font-size: 26px;
    }

    .cta-section {
        padding: 42px 16px;
    }

    .cta-section p {
        font-size: 16px;
    }
}