/* Paste the rest of the prototype's style.css here */
/* --- Variables (Mapped to the Tennant Logo Colors) --- */
:root {
    --primary-color: #1b4b7c; /* Navy Blue from logo */
    --secondary-color: #638c29; /* Leaf Green from logo */
    --accent-color: #e67512; /* Orange from logo */
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #f4f6f2; /* Slight green/earthy tint to light bg */
    --white: #ffffff;
    --font-heading: 'Lora', serif;
    --font-body: 'Open Sans', sans-serif;
}

/* --- Base Styles --- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-body); color: var(--text-dark); line-height: 1.6; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--primary-color); }
a { text-decoration: none; color: var(--primary-color); transition: color 0.3s ease; }
a:hover { color: var(--secondary-color); }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.section { padding: 5rem 0; }
.section-title { text-align: center; font-size: 2.2rem; margin-bottom: 2rem; }
.text-center { text-align: center; }

/* --- Backgrounds --- */
.bg-light { background-color: var(--bg-light); }
.bg-primary { background-color: var(--primary-color); }
.text-white, .text-white h2, .text-white h3 { color: var(--white); }

/* --- Buttons --- */
.btn { display: inline-block; padding: 0.8rem 1.5rem; border-radius: 4px; font-weight: 600; cursor: pointer; border: none; transition: all 0.3s ease; }
.btn-primary { background-color: var(--secondary-color); color: var(--white); }
.btn-primary:hover { background-color: #4a6b1f; color: var(--white); }
.btn-accent { background-color: var(--accent-color); color: var(--white); }
.btn-accent:hover { background-color: #c4620f; color: var(--white); }
.btn-large { padding: 1rem 2rem; font-size: 1.1rem; }

/* --- Header & Logo --- */
header { background: var(--white); padding: 0.5rem 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.header-container { display: flex; justify-content: space-between; align-items: center; }
.site-logo { max-height: 70px; width: auto; } 
.nav-links { list-style: none; display: flex; gap: 2rem; }
/* --- Hero Section --- */
.hero { 
    /* Changed the 90% light overlay to a 65% navy blue overlay for a richer, more prominent image */
    background: linear-gradient(rgba(27, 75, 124, 0.65), rgba(27, 75, 124, 0.75)), url('https://images.unsplash.com/photo-1600880292203-757bb62b4baf?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover; 
    height: 60vh; 
    display: flex; 
    align-items: center; 
    text-align: center; 
}

/* Switched text to white so it remains readable against the newly prominent image */
.hero h1 { 
    font-size: 3rem; 
    margin-bottom: 1rem; 
    color: var(--white); 
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3); /* Adds a slight shadow for extra crispness */
}

.hero p { 
    font-size: 1.2rem; 
    color: var(--white); 
    max-width: 800px; 
    margin: 0 auto 2rem auto; 
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

/* --- Layouts & Lists --- */
.grid { display: grid; gap: 2rem; }
.services-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card { background: var(--white); padding: 2rem; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); border-top: 4px solid var(--secondary-color); }
.card h3 { margin-bottom: 1rem; color: var(--primary-color); }

.feature-list { list-style: none; margin-top: 1rem; }
.feature-list li { padding-left: 2rem; position: relative; margin-bottom: 1rem; font-weight: 600; }
.feature-list li::before { content: '✔'; position: absolute; left: 0; color: var(--accent-color); font-weight: bold; }

/* --- Footer --- */
footer { background: #123354; color: #fff; text-align: center; padding: 2rem 0; }