/* General Resets & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #007bff; /* Blue */
    --secondary-color: #6c757d; /* Gray */
    --accent-color: #28a745; /* Green for highlights/CTA */
    --text-dark: #343a40; /* Dark text */
    --text-light: #f8f9fa; /* Light text */
    --bg-light: #ffffff; /* Light background */
    --bg-dark: #212529; /* Dark background */
    --border-color: #e9ecef; /* Light border */
    --shadow-light: rgba(0, 0, 0, 0.1);
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #0056b3; /* Darker primary */
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: 0.5em;
    color: var(--text-dark);
}

p {
    margin-bottom: 1em;
}

.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.2em;
    text-align: center;
    color: var(--secondary-color);
    margin-bottom: 40px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 15px 30px;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.05em;
}

.btn-primary:hover {
    background-color: #0056b3; /* Darker primary */
    transform: translateY(-2px);
}

/* Header & Navigation */
.header-main {
    background-color: var(--bg-light);
    box-shadow: 0 2px 10px var(--shadow-light);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.site-logo {
    font-family: var(--font-heading);
    font-size: 1.8em;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav .nav-list {
    display: flex;
}

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

.main-nav .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1.05em;
    position: relative;
}

.main-nav .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.main-nav .nav-link:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none; /* Hidden on desktop */
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Section */
.section-hero {
    background-image: url('hero-bg.jpg'); /* Placeholder, will be replaced by image gen */
    background-size: cover;
    background-position: center;
    color: var(--text-light);
    text-align: center;
    padding: 150px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-top: 80px; /* To account for fixed header */
}

.section-hero::before { /* Overlay for better text readability */
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Dark overlay */
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-headline {
    font-size: 3.8em;
    margin-bottom: 20px;
    line-height: 1.1;
    color: var(--text-light);
}

.hero-subheadline {
    font-size: 1.5em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-light);
}

/* About Section */
.section-about {
    background-color: var(--bg-light);
}

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

.about-image-wrapper {
    flex: 1;
    min-height: 400px;
    background-image: url('about-image.jpg'); /* Placeholder */
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    box-shadow: 0 10px 30px var(--shadow-light);
    animation: fadeIn 1s ease-out;
}

.about-content {
    flex: 1;
    text-align: left;
}

.about-content .section-title,
.about-content .section-subtitle {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
}
.about-content .section-title {
    font-size: 2.2em;
}

/* Services Section */
.section-services {
    background-color: #f4f7fa; /* Slightly off-white */
}

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

.service-item {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background-color: var(--primary-color); /* Placeholder color */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    color: var(--text-light);
    background-size: 60%;
    background-repeat: no-repeat;
    background-position: center;
}
.service-item:nth-child(1) .service-icon { background-image: url('residential-icon.png'); } /* Placeholder */
.service-item:nth-child(2) .service-icon { background-image: url('commercial-icon.png'); } /* Placeholder */
.service-item:nth-child(3) .service-icon { background-image: url('deep-clean-icon.png'); } /* Placeholder */
.service-item:nth-child(4) .service-icon { background-image: url('construction-icon.png'); } /* Placeholder */
.service-item:nth-child(5) .service-icon { background-image: url('window-icon.png'); } /* Placeholder */
.service-item:nth-child(6) .service-icon { background-image: url('carpet-icon.png'); } /* Placeholder */


.service-title {
    font-size: 1.5em;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.service-description {
    color: var(--secondary-color);
}

/* Testimonials Section */
.section-testimonials {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.section-testimonials .section-title,
.section-testimonials .section-subtitle {
    color: var(--text-light);
}

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

.testimonial-item {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    backdrop-filter: blur(5px);
}

.testimonial-quote {
    font-style: italic;
    font-size: 1.1em;
    margin-bottom: 20px;
    position: relative;
}
.testimonial-quote::before, .testimonial-quote::after {
    content: '"';
    font-size: 2em;
    position: absolute;
    color: rgba(255, 255, 255, 0.5);
    line-height: 0;
    height: 0;
}
.testimonial-quote::before {
    left: -10px;
    top: 5px;
}
.testimonial-quote::after {
    right: -10px;
    bottom: 0;
}

.testimonial-author {
    font-weight: 600;
    color: var(--text-light);
}

/* FAQ Section */
.section-faq {
    background-color: var(--bg-light);
}

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

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 20px;
    background-color: #f4f7fa;
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-size: 1.15em;
    font-weight: 600;
    text-align: left;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.accordion-header:hover {
    background-color: #e9ecef;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.accordion-header.active::after {
    content: '-';
    transform: rotate(180deg);
}

.accordion-content {
    padding: 0 20px;
    background-color: var(--bg-light);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.accordion-content.active {
    max-height: 200px; /* Adjust as needed for content */
    padding: 20px;
}

/* Contact Section */
.section-contact {
    background-color: #f4f7fa;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.contact-info-block {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px var(--shadow-light);
    animation: fadeIn 1s ease-out;
}

.contact-info-title {
    font-size: 1.4em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-info-text {
    margin-bottom: 0.5em;
    color: var(--text-dark);
}

.contact-info-text a {
    color: var(--text-dark);
    font-weight: 500;
}
.contact-info-text a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--text-light);
    border-radius: 50%;
    font-size: 1.2em;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.social-link:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
}


/* Footer Section */
.section-footer {
    background-color: var(--bg-dark);
    color: var(--text-light);
    padding-top: 60px;
    font-size: 0.95em;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col {
    padding-right: 20px; /* Spacing between columns */
}

.footer-branding .site-logo {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.footer-tagline {
    color: var(--secondary-color);
    font-size: 0.9em;
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 1.2em;
    margin-bottom: 20px;
    color: var(--text-light);
    position: relative;
}
.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

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

.footer-link {
    color: var(--secondary-color);
    transition: color 0.3s ease;
}

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

.footer-contact-info p {
    margin-bottom: 8px;
    color: var(--secondary-color);
}
.footer-contact-info a {
    color: var(--secondary-color);
}
.footer-contact-info a:hover {
    color: var(--primary-color);
}

.footer-social .social-link {
    background-color: rgba(255, 255, 255, 0.1);
}
.footer-social .social-link:hover {
    background-color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
}

.copyright-text {
    font-size: 0.85em;
    color: var(--secondary-color);
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .main-nav {
        display: none; /* Hide main nav by default on smaller screens */
        flex-direction: column;
        position: absolute;
        top: 80px; /* Below the header */
        left: 0;
        width: 100%;
        background-color: var(--bg-light);
        box-shadow: 0 5px 10px var(--shadow-light);
        padding: 20px 0;
        text-align: center;
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav .nav-item {
        margin: 15px 0;
    }

    .menu-toggle {
        display: flex; /* Show toggle button */
    }

    .hero-headline {
        font-size: 3em;
    }

    .hero-subheadline {
        font-size: 1.2em;
    }

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

    .about-image-wrapper {
        width: 100%;
        height: 300px;
        margin-bottom: 30px;
    }

    .about-content .section-title,
    .about-content .section-subtitle {
        text-align: center;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

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

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

    .footer-container {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        text-align: center;
    }

    .footer-col {
        padding-right: 0;
    }

    .footer-heading::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2em;
    }

    .hero-headline {
        font-size: 2.5em;
    }

    .hero-subheadline {
        font-size: 1.1em;
    }

    .btn-primary {
        padding: 12px 25px;
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .header-main {
        padding: 10px 0;
    }

    .site-logo {
        font-size: 1.5em;
    }

    .main-nav {
        top: 65px;
    }

    .section-hero {
        padding: 100px 0;
        margin-top: 65px;
    }

    .hero-headline {
        font-size: 2em;
    }

    .hero-subheadline {
        font-size: 1em;
    }

    .section-title {
        font-size: 1.8em;
    }

    .section-subtitle {
        font-size: 1em;
    }

    .service-item {
        padding: 25px;
    }

    .service-title {
        font-size: 1.3em;
    }

    .accordion-header {
        font-size: 1em;
        padding: 15px;
    }

    .contact-info-block {
        padding: 25px;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

    .footer-col {
        margin-bottom: 30px;
    }

    .footer-col:last-child {
        margin-bottom: 0;
    }
}

/* Images for sections (Generated by AI) */
/* Hero Section Background */
.section-hero {
    background-image: url('Hero-Section.jpg');
}

/* About Section Image */
.about-image-wrapper {
    background-image: url('About-Section.jpg');
}

/* Service Icons (replace the background-color with these images and adjust background-size/position as needed) */
.service-item:nth-child(1) .service-icon { background-image: url('Residential-Cleaning.jpg'); background-color: transparent;}
.service-item:nth-child(2) .service-icon { background-image: url('Commercia-Cleaning.jpg'); background-color: transparent;}
.service-item:nth-child(3) .service-icon { background-image: url('Deep-Cleaning.jpg'); background-color: transparent;}
.service-item:nth-child(4) .service-icon { background-image: url('Post-Construction-Cleanup.jpg'); background-color: transparent;}
.service-item:nth-child(5) .service-icon { background-image: url('Window-Cleaning.jpg'); background-color: transparent;}
.service-item:nth-child(6) .service-icon { background-image: url('Carpet-Cleaning.jpg'); background-color: transparent;}