/* --- Plumbing Premium CSS --- */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital@0;1&family=Montserrat:wght@400;600;700&display=swap');

:root {
    --color-primary: #0056b3;
    --color-secondary: #004494;
    --color-accent: #ffb703;
    --color-bg: #f8f9fa;
    --color-text: #333333;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lora', serif;
}

body {
    margin: 0; font-family: var(--font-body); background: var(--color-bg); color: var(--color-text);
}

.top-bar {
    background: var(--color-secondary); color: #fff; padding: 0.5rem 0; font-size: 0.9rem;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }

header {
    background: #fff; padding: 1.5rem 0; box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.header-container { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.logo { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; color: var(--color-primary); text-decoration: none; }
.nav-links a { font-family: var(--font-heading); font-weight: 600; text-decoration: none; color: var(--color-text); margin-left: 2rem; text-transform: uppercase; font-size: 0.9rem; transition: color 0.3s; }
.nav-links a:hover { color: var(--color-accent); }

.hero {
    background: linear-gradient(rgba(0, 86, 179, 0.8), rgba(0, 86, 179, 0.8)), url('https://images.unsplash.com/photo-1585704032915-c3400ca199e7?auto=format&fit=crop&w=1920&q=80') center/cover;
    padding: 8rem 2rem; text-align: center; color: #fff;
}
.hero h1 { font-family: var(--font-heading); font-size: 4rem; margin-bottom: 1.5rem; }
.hero p { font-size: 1.2rem; max-width: 600px; margin: 0 auto 2rem; }
.btn-cta {
    background: var(--color-accent); color: #000; padding: 1rem 2.5rem; font-family: var(--font-heading);
    font-weight: 700; text-decoration: none; border-radius: 4px; transition: background 0.3s;
}
.btn-cta:hover { background: #e0a100; }

.services { padding: 5rem 2rem; max-width: 1200px; margin: 0 auto; }
.services h2 { font-family: var(--font-heading); text-align: center; font-size: 2.5rem; color: var(--color-primary); margin-bottom: 3rem; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.service-card {
    background: #fff; padding: 2rem; border-top: 4px solid var(--color-primary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: transform 0.3s;
}
.service-card:hover { transform: translateY(-5px); }
.service-card h3 { font-family: var(--font-heading); color: var(--color-primary); }

footer { background: var(--color-text); color: #fff; padding: 3rem 2rem; text-align: center; font-family: var(--font-heading); }
footer a { color: var(--color-accent); margin: 0 1rem; text-decoration: none; }