/* Base Styles */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Open Sans', sans-serif; line-height: 1.6; color: #333; }
.container { max-width: 1100px; margin: auto; padding: 0 20px; }

/* Navigation */
header { background: #fff; border-bottom: 1px solid #eee; padding: 20px 0; position: sticky; top: 0; z-index: 100; }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: 'Montserrat', sans-serif; font-size: 1.5rem; font-weight: 700; color: #2c3e50; }
.logo span { color: #27ae60; } /* Using a professional green like maintenance services */
ul { display: flex; list-style: none; }
ul li { margin-left: 20px; }
a { text-decoration: none; color: #333; transition: 0.3s; }
.btn-small { background: #27ae60; color: #fff; padding: 8px 15px; border-radius: 5px; }

/* Hero Section */
.hero { background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://unsplash.com'); 
        height: 80vh; background-size: cover; background-position: center; display: flex; align-items: center; text-align: center; color: #fff; }
.hero h1 { font-family: 'Montserrat', sans-serif; font-size: 3rem; margin-bottom: 20px; }
.btn-large { background: #27ae60; color: #fff; padding: 15px 30px; font-size: 1.1rem; border-radius: 5px; border: none; cursor: pointer; }

/* Services */
.services { padding: 80px 0; text-align: center; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.service-card { padding: 30px; border: 1px solid #eee; border-radius: 10px; transition: 0.3s; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.1); }

/* Contact Form */
.contact-section { background: #f9f9f9; padding: 80px 0; text-align: center; }
#quote-form { max-width: 600px; margin: 40px auto 0; display: flex; flex-direction: column; }
#quote-form input, #quote-form textarea { margin-bottom: 15px; padding: 12px; border: 1px solid #ccc; border-radius: 5px; }
#quote-form textarea { height: 120px; }

footer { background: #2c3e50; color: #fff; text-align: center; padding: 40px 0; margin-top: 40px; }