/* Global styles */
:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #2c3e50;
    --accent-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --text-color: #333;
    --gray-color: #95a5a6;
    --light-gray: #f5f5f5;
    --border-color: #ddd;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --container-width: 1200px;
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--secondary-color);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

/* Utility Classes */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-header p {
    color: var(--gray-color);
    font-size: 1.1rem;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

.secondary-btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: white;
    box-shadow: var(--box-shadow);
    padding: 15px 0;
    transition: var(--transition);
}

.header.scrolled {
    padding: 10px 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--secondary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

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

.main-nav a {
    color: var(--secondary-color);
    font-weight: 600;
    position: relative;
}

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

.main-nav a:hover, .main-nav a:focus {
    color: var(--primary-color);
}

.main-nav a:hover::after, .main-nav a:focus::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--secondary-color);
    margin: 2px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 150px 0 100px;
    background-color: var(--light-color);
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--gray-color);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    text-align: right;
}

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

/* About Section */
.about {
    padding: 100px 0;
    background-color: white;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
}

.about-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.about-features {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.about-features li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.about-features .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 25px;
    height: 25px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    margin-right: 10px;
    font-size: 0.8rem;
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--light-gray);
}

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

.service-card {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background-color: var(--light-color);
    border-radius: 50%;
    margin-bottom: 20px;
}

.service-icon img {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.service-card p {
    color: var(--gray-color);
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background-color: white;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 250px;
}

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

.portfolio-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    bottom: 0;
}

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

.portfolio-overlay h3 {
    color: white;
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.portfolio-overlay p {
    color: var(--light-color);
    font-size: 0.9rem;
    margin: 0;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.testimonial-item {
    flex: 1;
    min-width: 300px;
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--box-shadow);
}

.testimonial-content {
    position: relative;
    padding-bottom: 20px;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 60px;
    color: var(--primary-color);
    opacity: 0.2;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.testimonial-author h4 {
    margin-bottom: 5px;
}

.testimonial-author p {
    color: var(--gray-color);
    margin-bottom: 10px;
}

.rating {
    color: var(--warning-color);
}

/* Blog Preview Section */
.blog-preview {
    padding: 100px 0;
    background-color: white;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card {
    background-color: var(--light-gray);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
}

.blog-image {
    height: 200px;
    overflow: hidden;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 20px;
}

.blog-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    transition: var(--transition);
}

.blog-content p {
    color: var(--gray-color);
    margin-bottom: 15px;
}

.read-more {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
}

.read-more::after {
    content: '→';
    margin-left: 5px;
    transition: var(--transition);
}

.read-more:hover::after {
    margin-left: 10px;
}

.blog-button {
    text-align: center;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.contact-wrapper {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
}

.contact-image {
    margin-bottom: 30px;
}

.contact-image img {
    max-width: 100%;
    border-radius: 10px;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.contact-item .icon {
    font-size: 1.5rem;
    margin-right: 15px;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: white;
    border-radius: 50%;
    color: var(--secondary-color);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: white;
}

.contact-form {
    flex: 1;
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--secondary-color);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: var(--body-font);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.form-check input {
    margin-right: 10px;
    margin-top: 5px;
}

.form-submit {
    text-align: right;
}

/* Footer */
.footer {
    background-color: #000;
    color: white;
    padding-top: 70px;
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 50px;
}

.footer-col {
    flex: 1;
    min-width: 200px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 40px;
    margin-right: 10px;
}

.footer-logo span {
    color: white;
    font-weight: 700;
    font-size: 1.2rem;
}

.footer-col p {
    color: var(--light-color);
    margin-bottom: 20px;
}

.footer-col h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-col ul li a {
    color: var(--light-color);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
}

.footer-contact .icon {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    color: var(--light-color);
    margin: 0;
}

.footer-links a {
    color: var(--light-color);
    margin-left: 20px;
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Thank You Page */
.thank-you {
    padding: 150px 0 100px;
    background-color: var(--light-color);
    text-align: center;
}

.thank-you-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 50px;
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.thank-you-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background-color: var(--success-color);
    color: white;
    border-radius: 50%;
    margin-bottom: 30px;
}

.contact-details {
    margin: 30px 0;
}

.return-home {
    margin-top: 30px;
}

/* Legal Pages */
.legal-page {
    padding: 150px 0 100px;
    background-color: var(--light-color);
}

.legal-header {
    text-align: center;
    margin-bottom: 50px;
}

.legal-header h1 {
    margin-bottom: 10px;
}

.legal-header p {
    color: var(--gray-color);
}

.legal-content {
    background-color: white;
    border-radius: 10px;
    padding: 50px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.legal-section {
    margin-bottom: 30px;
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-section h2 {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.legal-section h3 {
    margin-top: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.legal-section p {
    margin-bottom: 15px;
}

.legal-section ul, .legal-section ol {
    margin-bottom: 20px;
}

.legal-section ul li, .legal-section ol li {
    margin-bottom: 10px;
}

.legal-footer {
    text-align: center;
}

/* Blog Page */
.blog-header {
    padding: 150px 0 50px;
    background-color: var(--secondary-color);
    text-align: center;
    color: white;
}

.blog-header h1 {
    color: white;
    margin-bottom: 10px;
}

.blog-header p {
    color: var(--light-color);
    font-size: 1.2rem;
}

.blog-main {
    padding: 50px 0;
    background-color: var(--light-gray);
}

.blog-main .blog-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-main .blog-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-date {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.blog-main .blog-content h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.blog-main .blog-content p {
    flex: 1;
}

.blog-cta {
    padding: 80px 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: 20px;
}

.cta-content p {
    color: var(--light-color);
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta-content .btn.primary-btn:hover {
    background-color: var(--light-color);
}

/* Blog Article */
.blog-article {
    padding: 150px 0 50px;
    background-color: var(--light-gray);
}

.article-header {
    text-align: center;
    margin-bottom: 30px;
}

.article-date {
    color: var(--gray-color);
    font-size: 1rem;
    margin-bottom: 10px;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
    color: var(--gray-color);
    font-size: 0.9rem;
}

.article-image {
    margin-bottom: 30px;
    border-radius: 10px;
    overflow: hidden;
    height: 400px;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    background-color: white;
    border-radius: 10px;
    padding: 50px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.article-content h2 {
    margin-top: 40px;
    margin-bottom: .25px;
    color: var(--secondary-color);
}

.article-content h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.article-content h4 {
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.article-content p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.article-content ul, .article-content ol {
    margin-bottom: 20px;
}

.article-content ul li, .article-content ol li {
    margin-bottom: 10px;
}

.article-image-small {
    margin: 30px 0;
    text-align: center;
}

.article-image-small img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.image-caption {
    margin-top: 10px;
    color: var(--gray-color);
    font-size: 0.9rem;
    font-style: italic;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: white;
    border-radius: 10px;
    padding: 20px 30px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.share-buttons {
    display: flex;
    align-items: center;
}

.share-buttons span {
    margin-right: 15px;
    color: var(--secondary-color);
    font-weight: 600;
}

.share-buttons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: var(--light-gray);
    color: var(--secondary-color);
    margin-right: 10px;
    transition: var(--transition);
}

.share-facebook:hover {
    background-color: #3b5998;
    color: white;
}

.share-twitter:hover {
    background-color: #1da1f2;
    color: white;
}

.share-linkedin:hover {
    background-color: #0077b5;
    color: white;
}

.article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.article-tags span {
    margin-right: 10px;
    color: var(--secondary-color);
    font-weight: 600;
}

.tag {
    display: inline-block;
    padding: 5px 10px;
    background-color: var(--light-gray);
    color: var(--gray-color);
    border-radius: 20px;
    font-size: 0.8rem;
    margin-right: 5px;
    transition: var(--transition);
}

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

.related-articles {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.related-articles h3 {
    margin-bottom: 20px;
    text-align: center;
}

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

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

.related-item img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

.related-item h4 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.article-navigation {
    text-align: center;
}

/* Drying times table */
.drying-times {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0 30px;
}

.drying-times th, .drying-times td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.drying-times th {
    background-color: var(--light-gray);
    font-weight: 600;
    color: var(--secondary-color);
}

.drying-times tr:last-child td {
    border-bottom: none;
}

/* Media Queries */
@media screen and (max-width: 991px) {
    .hero-content {
        padding-right: 0;
    }

    .about-content {
        flex-direction: column;
    }

    .contact-wrapper {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .main-nav {
        display: none;
    }

    .main-nav.active {
        display: block;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .main-nav.active ul {
        flex-direction: column;
    }

    .main-nav.active li {
        margin: 10px 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        margin-bottom: 50px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .article-footer {
        flex-direction: column;
        gap: 20px;
    }

    .share-buttons, .article-tags {
        justify-content: center;
    }
}

@media screen and (max-width: 576px) {
    .hero {
        padding: 120px 0 80px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .footer-top {
        flex-direction: column;
    }

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

    .footer-links a {
        margin: 0 10px;
    }

    .article-content {
        padding: 30px 20px;
    }
}