/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

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

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

.logo h1 {
    font-size: 1.2rem;
    color: #2c5aa0;
    font-weight: bold;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-item {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.nav-item:hover,
.nav-item.active {
    color: #2c5aa0;
    border-bottom-color: #2c5aa0;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 999;
}

.mobile-nav-item {
    display: block;
    padding: 15px 20px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #eee;
    transition: background-color 0.3s ease;
}

.mobile-nav-item:hover {
    background-color: #f5f5f5;
    color: #2c5aa0;
}

/* Main Content */
main {
    margin-top: 80px;
}

/* Hero Sections */
.hero {
    background: linear-gradient(135deg, #2c5aa0 0%, #4a7bc8 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-transform: lowercase;
}

.ccb {
    font-size: 1.1rem;
    font-weight: 500;
    opacity: 0.9;
}

/* Services Hero */
.services-hero,
.appointments-hero {
    background: #f8f9fa;
    padding: 40px 0;
}

.hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.hero-logo {
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 30px;
}

/* Expertise Section */
.expertise {
    padding: 80px 0;
    background: #f8f9fa;
}

.expertise h2 {
    color: #2c5aa0;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.expertise h3 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: #333;
}

.expertise p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
    max-width: 800px;
}

/* CTA Section */
.cta-section {
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    margin-top: 40px;
    text-align: center;
}

.cta-section h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #333;
}

.cta-button {
    display: inline-block;
    background: #2c5aa0;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.cta-button:hover {
    background: #1e3f73;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
}

/* Feature Image Section */
.feature-image {
    padding: 80px 0;
    background: #fff;
}

.feature-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.feature-text h2 {
    font-size: 3rem;
    color: #333;
    line-height: 1.2;
}

.main-feature-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: #f8f9fa;
}

.testimonials h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: #333;
}

.testimonial {
    background: white;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.testimonial blockquote {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
    color: #555;
}

.testimonial cite {
    font-weight: 600;
    color: #2c5aa0;
    font-style: normal;
}

/* Promise Section */
.promise {
    padding: 80px 0;
    background: #fff;
    text-align: center;
}

.promise h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #333;
}

.badges {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.badge {
    width: 120px;
    height: auto;
}

/* Services Page Styles */
.services-intro {
    padding: 60px 0;
    text-align: center;
}

.services-intro h1 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #333;
}

.services-intro p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.heating-services,
.cooling-services {
    padding: 60px 0;
}

.heating-services {
    background: #f8f9fa;
}

.heating-services h2,
.cooling-services h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #333;
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
    list-style: none;
}

.services-list li {
    background: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    font-weight: 500;
}

.service-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-detail {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.service-detail h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #2c5aa0;
}

.service-image {
    width: 100%;
    height: auto;
    border-radius: 5px;
    margin: 20px 0;
}

.service-image-container {
    margin: 20px 0;
}

.image-caption {
    font-style: italic;
    color: #666;
    margin-top: 10px;
    font-size: 0.9rem;
}

/* Contact Page Styles */
.contact-hero {
    padding: 60px 0;
    text-align: center;
    background: #f8f9fa;
}

.contact-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #333;
}

.contact-info {
    padding: 60px 0;
}

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

.contact-card {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.contact-card h2 {
    color: #2c5aa0;
    margin-bottom: 15px;
}

.contact-link {
    display: inline-block;
    color: #2c5aa0;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 15px;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #1e3f73;
}

.phone-number {
    font-size: 1.5rem;
}

/* Business Hours */
.business-hours {
    padding: 60px 0;
    background: #f8f9fa;
}

.business-hours h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.2rem;
    color: #333;
}

.hours-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.day-hour {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
}

.day {
    font-weight: 600;
    color: #333;
}

.time {
    color: #666;
}

.hours-note {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.hours-note h3 {
    color: #2c5aa0;
    margin-bottom: 15px;
}

/* Appointments Page */
.appointments-info {
    padding: 60px 0;
    text-align: center;
}

.appointments-info h1 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: #333;
}

.phone-link {
    color: #2c5aa0;
    text-decoration: none;
    font-weight: 600;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.contact-method {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.contact-method h3 {
    color: #2c5aa0;
    margin-bottom: 15px;
}

.appointments-image {
    padding: 40px 0;
    background: #f8f9fa;
}

.full-width-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.service-areas,
.why-choose-us {
    padding: 60px 0;
}

.service-areas {
    background: #f8f9fa;
}

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

.service-type,
.benefit {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.service-type h3,
.benefit h4 {
    color: #2c5aa0;
    margin-bottom: 15px;
}

/* Additional Contact Page Sections */
.testimonial-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.featured-testimonial {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.service-area,
.licensing-info,
.review-links {
    padding: 60px 0;
}

.service-area {
    background: #f8f9fa;
}

.service-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.service-highlight {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.service-highlight h3 {
    color: #2c5aa0;
    margin-bottom: 20px;
}

.service-highlight ul {
    list-style-type: none;
}

.service-highlight li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

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

.credential {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.credential h3 {
    color: #2c5aa0;
    margin-bottom: 15px;
}

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

.platform-link {
    display: block;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
    text-align: center;
}

.platform-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 25px rgba(0,0,0,0.15);
}

.platform-link h3 {
    color: #2c5aa0;
    margin-bottom: 15px;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-info .ccb {
    margin-bottom: 20px;
    color: #ccc;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-info a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #4a7bc8;
}

.hours h3 {
    margin-bottom: 20px;
    color: #4a7bc8;
}

.hours ul {
    list-style: none;
}

.hours li {
    padding: 5px 0;
    color: #ccc;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #4a7bc8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-nav.active {
        display: block;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .feature-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .feature-text h2 {
        font-size: 2.5rem;
    }
    
    .badges {
        flex-direction: column;
        align-items: center;
    }
    
    .hours-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        text-align: center;
    }
    
    .contact-info {
        align-items: center;
    }
    
    .footer-links {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .expertise {
        padding: 60px 0;
    }
    
    .expertise h3 {
        font-size: 1.8rem;
    }
    
    .testimonials,
    .feature-image {
        padding: 60px 0;
    }
    
    .service-details {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}